Device 1, Port 1: Setting port state as Forwarding

Device 2, Port 2: Setting port state as Forwarding

Device 12, Port 2: Setting port state as Forwarding

Device 13, Port 2: Setting port state as Forwarding

Device 14, Port 1: Setting port state as Forwarding

Device 15, Port 1: Setting port state as Forwarding

Device 16, Port 1: Setting port state as Forwarding

Device 17, Port 2: Setting port state as Forwarding

Device 22, Port 1: Setting port state as Forwarding

Device 23, Port 1: Setting port state as Forwarding

Device 23, Port 2: Setting port state as Forwarding

Device 24, Port 1: Setting port state as Forwarding

Device 24, Port 2: Setting port state as Forwarding

Device 25, Port 1: Setting port state as Forwarding

Device 26, Port 2: Setting port state as Forwarding

Device 29, Port 2: Setting port state as Forwarding

Device 32, Port 1: Setting port state as Forwarding

Device 33, Port 1: Setting port state as Forwarding

Device 34, Port 1: Setting port state as Forwarding

Device 35, Port 1: Setting port state as Forwarding

Device 46, Port 1: Setting port state as Forwarding

Device 47, Port 1: Setting port state as Forwarding

Device 48, Port 1: Setting port state as Forwarding

Device 49, Port 1: Setting port state as Forwarding

Starting SPT protocol for device 27, LAN 1
Stating SPT for LAN 0
Port 1, Setting status as Forwarding
Starting as root
Root Id = 188178C4B06EA
Sending config BPDU
Root Id = 188178C4B06EA, Root path cost = 90, Bridge Id = 188178C4B06EA

Starting SPT protocol for device 28, LAN 1
Stating SPT for LAN 0
Port 1, Setting status as Forwarding
Starting as root
Root Id = 1924C75181BB1
Sending config BPDU
Root Id = 1924C75181BB1, Root path cost = 90, Bridge Id = 1924C75181BB1

Starting SPT protocol for device 30, LAN 1
Stating SPT for LAN 0
Port 1, Setting status as Forwarding
Starting as root
Root Id = 1A6840230B59D
Sending config BPDU
Root Id = 1A6840230B59D, Root path cost = 90, Bridge Id = 1A6840230B59D

Starting SPT protocol for device 31, LAN 1
Stating SPT for LAN 0
Port 1, Setting status as Forwarding
Starting as root
Root Id = 178E78E848EAE
Sending config BPDU
Root Id = 178E78E848EAE, Root path cost = 90, Bridge Id = 178E78E848EAE

Starting SPT protocol for device 42, LAN 1
Stating SPT for LAN 0
Port 2, Setting status as Forwarding
Port 5, Setting status as Forwarding
Starting as root
Root Id = 1729A705131D4
Sending config BPDU
Root Id = 1729A705131D4, Root path cost = 90, Bridge Id = 1729A705131D4

Starting SPT protocol for device 43, LAN 1
Stating SPT for LAN 0
Port 2, Setting status as Forwarding
Port 5, Setting status as Forwarding
Starting as root
Root Id = 1226FF5C4C41E
Sending config BPDU
Root Id = 1226FF5C4C41E, Root path cost = 90, Bridge Id = 1226FF5C4C41E

Starting SPT protocol for device 44, LAN 1
Stating SPT for LAN 0
Port 4, Setting status as Forwarding
Port 5, Setting status as Forwarding
Starting as root
Root Id = 18496EC21C345
Sending config BPDU
Root Id = 18496EC21C345, Root path cost = 90, Bridge Id = 18496EC21C345

Starting SPT protocol for device 45, LAN 1
Stating SPT for LAN 0
Port 4, Setting status as Forwarding
Port 5, Setting status as Forwarding
Starting as root
Root Id = 18E0402E9EFBE
Sending config BPDU
Root Id = 18E0402E9EFBE, Root path cost = 90, Bridge Id = 18E0402E9EFBE

Switch 42, Port 1, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 188178C4B06EA, Cost = 90, Bridge Id = 1029333216
SPT data: Root = 1729A705131D4, cost = 0, Bridge Id = 1729A705131D4, Root port = 0

Switch 43, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 188178C4B06EA, Cost = 90, Bridge Id = 1029333216
SPT data: Root = 1226FF5C4C41E, cost = 0, Bridge Id = 1226FF5C4C41E, Root port = 0

Switch 28, Port 4, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 188178C4B06EA, Cost = 90, Bridge Id = 1029333216
SPT data: Root = 1924C75181BB1, cost = 0, Bridge Id = 1924C75181BB1, Root port = 0
Updating SPT data
Root id = 188178C4B06EA, Cost = 90, Root port = 4
Forwarding config BPDU
Root Id = 188178C4B06EA, Root path cost = 180, Bridge Id = 1924C75181BB1

Switch 43, Port 1, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1924C75181BB1, Cost = 90, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 0, Bridge Id = 1226FF5C4C41E, Root port = 0

Switch 42, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1924C75181BB1, Cost = 90, Bridge Id = 1029343056
SPT data: Root = 1729A705131D4, cost = 0, Bridge Id = 1729A705131D4, Root port = 0

Switch 27, Port 4, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1924C75181BB1, Cost = 90, Bridge Id = 1029343056
SPT data: Root = 188178C4B06EA, cost = 0, Bridge Id = 188178C4B06EA, Root port = 0

Switch 31, Port 2, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1A6840230B59D, Cost = 90, Bridge Id = 1029344272
SPT data: Root = 178E78E848EAE, cost = 0, Bridge Id = 178E78E848EAE, Root port = 0

Switch 44, Port 2, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1A6840230B59D, Cost = 90, Bridge Id = 1029344272
SPT data: Root = 18496EC21C345, cost = 0, Bridge Id = 18496EC21C345, Root port = 0

Switch 45, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1A6840230B59D, Cost = 90, Bridge Id = 1029344272
SPT data: Root = 18E0402E9EFBE, cost = 0, Bridge Id = 18E0402E9EFBE, Root port = 0

Switch 30, Port 2, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 90, Bridge Id = 1029333440
SPT data: Root = 1A6840230B59D, cost = 0, Bridge Id = 1A6840230B59D, Root port = 0
Updating SPT data
Root id = 178E78E848EAE, Cost = 90, Root port = 2
Forwarding config BPDU
Root Id = 178E78E848EAE, Root path cost = 180, Bridge Id = 1A6840230B59D

Switch 45, Port 1, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 90, Bridge Id = 1029333440
SPT data: Root = 18E0402E9EFBE, cost = 0, Bridge Id = 18E0402E9EFBE, Root port = 0
Updating SPT data
Root id = 178E78E848EAE, Cost = 90, Root port = 1
Forwarding config BPDU
Root Id = 178E78E848EAE, Root path cost = 180, Bridge Id = 18E0402E9EFBE

Switch 44, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 90, Bridge Id = 1029333440
SPT data: Root = 18496EC21C345, cost = 0, Bridge Id = 18496EC21C345, Root port = 0
Updating SPT data
Root id = 178E78E848EAE, Cost = 90, Root port = 3
Forwarding config BPDU
Root Id = 178E78E848EAE, Root path cost = 180, Bridge Id = 18496EC21C345

Switch 27, Port 2, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 90, Bridge Id = 1066625856
SPT data: Root = 188178C4B06EA, cost = 0, Bridge Id = 188178C4B06EA, Root port = 0
Updating SPT data
Root id = 1729A705131D4, Cost = 90, Root port = 2
Forwarding config BPDU
Root Id = 1729A705131D4, Root path cost = 180, Bridge Id = 188178C4B06EA

Switch 28, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 90, Bridge Id = 1066625856
SPT data: Root = 188178C4B06EA, cost = 90, Bridge Id = 1924C75181BB1, Root port = 4
Updating SPT data
Root id = 1729A705131D4, Cost = 90, Root port = 3
Forwarding config BPDU
Root Id = 1729A705131D4, Root path cost = 180, Bridge Id = 1924C75181BB1

Switch 43, Port 4, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 90, Bridge Id = 1066625856
SPT data: Root = 1226FF5C4C41E, cost = 0, Bridge Id = 1226FF5C4C41E, Root port = 0

Switch 28, Port 2, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 90, Bridge Id = 1066625568
SPT data: Root = 1729A705131D4, cost = 90, Bridge Id = 1924C75181BB1, Root port = 3
Updating SPT data
Root id = 1226FF5C4C41E, Cost = 90, Root port = 2
Forwarding config BPDU
Root Id = 1226FF5C4C41E, Root path cost = 180, Bridge Id = 1924C75181BB1

Switch 27, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 90, Bridge Id = 1066625568
SPT data: Root = 1729A705131D4, cost = 90, Bridge Id = 188178C4B06EA, Root port = 2
Updating SPT data
Root id = 1226FF5C4C41E, Cost = 90, Root port = 3
Forwarding config BPDU
Root Id = 1226FF5C4C41E, Root path cost = 180, Bridge Id = 188178C4B06EA

Switch 42, Port 4, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 90, Bridge Id = 1066625568
SPT data: Root = 1729A705131D4, cost = 0, Bridge Id = 1729A705131D4, Root port = 0
Updating SPT data
Root id = 1226FF5C4C41E, Cost = 90, Root port = 4
Forwarding config BPDU
Root Id = 1226FF5C4C41E, Root path cost = 180, Bridge Id = 1729A705131D4

Switch 45, Port 2, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 18496EC21C345, Cost = 90, Bridge Id = 1066625984
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 18E0402E9EFBE, Root port = 1

Switch 30, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 18496EC21C345, Cost = 90, Bridge Id = 1066625984
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 1A6840230B59D, Root port = 2

Switch 31, Port 4, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 18496EC21C345, Cost = 90, Bridge Id = 1066625984
SPT data: Root = 178E78E848EAE, cost = 0, Bridge Id = 178E78E848EAE, Root port = 0

Switch 31, Port 3, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 18E0402E9EFBE, Cost = 90, Bridge Id = 1066647024
SPT data: Root = 178E78E848EAE, cost = 0, Bridge Id = 178E78E848EAE, Root port = 0

Switch 44, Port 1, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 18E0402E9EFBE, Cost = 90, Bridge Id = 1066647024
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 18496EC21C345, Root port = 3

Switch 30, Port 4, Time 11: Config BPDU packet arrives
Config BPDU data: Root = 18E0402E9EFBE, Cost = 90, Bridge Id = 1066647024
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 1A6840230B59D, Root port = 2

Switch 43, Port 1, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 188178C4B06EA, Cost = 180, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 0, Bridge Id = 1226FF5C4C41E, Root port = 0

Switch 42, Port 3, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 188178C4B06EA, Cost = 180, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 1729A705131D4, Root port = 4

Switch 44, Port 2, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 180, Bridge Id = 1029344272
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 18496EC21C345, Root port = 3
Setting switch 44, port 2 state as BLOCKED

Switch 45, Port 3, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 180, Bridge Id = 1029344272
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 18E0402E9EFBE, Root port = 1
Setting switch 45, port 3 state as BLOCKED

Switch 44, Port 1, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 180, Bridge Id = 1066647024
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 18496EC21C345, Root port = 3
Setting switch 44, port 1 state as BLOCKED

Switch 30, Port 4, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 180, Bridge Id = 1066647024
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 1A6840230B59D, Root port = 2
Setting switch 30, port 4 state as BLOCKED

Switch 45, Port 2, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 180, Bridge Id = 1066625984
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 18E0402E9EFBE, Root port = 1
Setting switch 45, port 2 state as BLOCKED

Switch 30, Port 3, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 178E78E848EAE, Cost = 180, Bridge Id = 1066625984
SPT data: Root = 178E78E848EAE, cost = 90, Bridge Id = 1A6840230B59D, Root port = 2
Setting switch 30, port 3 state as BLOCKED

Switch 43, Port 3, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 180, Bridge Id = 1029333216
SPT data: Root = 1226FF5C4C41E, cost = 0, Bridge Id = 1226FF5C4C41E, Root port = 0

Switch 28, Port 4, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 180, Bridge Id = 1029333216
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 1924C75181BB1, Root port = 2

Switch 27, Port 4, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 180, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 188178C4B06EA, Root port = 3

Switch 42, Port 1, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 180, Bridge Id = 1029333216
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 1729A705131D4, Root port = 4
Setting switch 42, port 1 state as BLOCKED

Switch 27, Port 2, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 180, Bridge Id = 1066625856
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 188178C4B06EA, Root port = 3
Setting switch 27, port 2 state as BLOCKED

Switch 28, Port 3, Time 21: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 180, Bridge Id = 1066625856
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 1924C75181BB1, Root port = 2
Setting switch 28, port 3 state as BLOCKED

Switch 43, Port 1, Time 26: Config BPDU packet arrives
Config BPDU data: Root = 1729A705131D4, Cost = 180, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 0, Bridge Id = 1226FF5C4C41E, Root port = 0

Switch 42, Port 3, Time 26: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 180, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 1729A705131D4, Root port = 4
Setting switch 42, port 3 state as BLOCKED

Switch 27, Port 4, Time 26: Config BPDU packet arrives
Config BPDU data: Root = 1226FF5C4C41E, Cost = 180, Bridge Id = 1029343056
SPT data: Root = 1226FF5C4C41E, cost = 90, Bridge Id = 188178C4B06EA, Root port = 3
Setting switch 27, port 4 state as BLOCKED

