[  543.302757][ T4898] br1: port 1(veth1) entered blocking state
[  543.305823][ T4898] br1: port 1(veth1) entered disabled state
[  543.318585][ T4898] veth1: entered allmulticast mode
[  543.330685][ T4898] veth1: entered promiscuous mode
[  543.365346][   T48] br1: port 1(veth1) entered blocking state
[  543.365593][   T48] br1: port 1(veth1) entered forwarding state
[  555.133324][ T5001] br1: port 1(veth1) entered disabled state
[  555.173480][ T5002] veth1: left allmulticast mode
[  555.173721][ T5002] veth1: left promiscuous mode
[  555.174087][ T5002] br1: port 1(veth1) entered disabled state