[  704.597515][ T3649] br1: port 1(veth1) entered blocking state
[  704.597760][ T3649] br1: port 1(veth1) entered disabled state
[  704.598011][ T3649] veth1: entered allmulticast mode
[  704.601466][ T3649] veth1: entered promiscuous mode
[  704.746729][   T51] br1: port 1(veth1) entered blocking state
[  704.746991][   T51] br1: port 1(veth1) entered forwarding state
[  725.530738][ T3725] br1: port 1(veth1) entered disabled state
[  725.674351][ T3726] veth1: left allmulticast mode
[  725.674614][ T3726] veth1: left promiscuous mode
[  725.674942][ T3726] br1: port 1(veth1) entered disabled state