[  636.335651][ T4066] br0: port 1(veth1) entered blocking state
[  636.335960][ T4066] br0: port 1(veth1) entered disabled state
[  636.336261][ T4066] veth1: entered allmulticast mode
[  636.339351][ T4066] veth1: entered promiscuous mode
[  636.404561][ T4068] br0: port 2(veth2) entered blocking state
[  636.404870][ T4068] br0: port 2(veth2) entered disabled state
[  636.405185][ T4068] veth2: entered allmulticast mode
[  636.408356][ T4068] veth2: entered promiscuous mode
[  636.500460][   T36] br0: port 1(veth1) entered blocking state
[  636.500758][   T36] br0: port 1(veth1) entered forwarding state
[  636.539027][   T56] br0: port 2(veth2) entered blocking state
[  636.539329][   T56] br0: port 2(veth2) entered forwarding state
[  664.319753][ T4161] br0: port 2(veth2) entered disabled state
[  664.390288][ T4162] br0: port 1(veth1) entered disabled state
[  664.429032][ T4163] veth2: left allmulticast mode
[  664.429290][ T4163] veth2: left promiscuous mode
[  664.429647][ T4163] br0: port 2(veth2) entered disabled state
[  664.431028][ T4163] veth1: left allmulticast mode
[  664.431248][ T4163] veth1: left promiscuous mode
[  664.431585][ T4163] br0: port 1(veth1) entered disabled state