[  505.346326][ T3355] br0: port 1(veth1) entered blocking state
[  505.346658][ T3355] br0: port 1(veth1) entered disabled state
[  505.346942][ T3355] veth1: entered allmulticast mode
[  505.350002][ T3355] veth1: entered promiscuous mode
[  505.502121][ T3357] br0: port 2(veth2) entered blocking state
[  505.502389][ T3357] br0: port 2(veth2) entered disabled state
[  505.502668][ T3357] veth2: entered allmulticast mode
[  505.504458][ T3357] veth2: entered promiscuous mode
[  505.813172][   T50] br0: port 1(veth1) entered blocking state
[  505.813440][   T50] br0: port 1(veth1) entered forwarding state
[  506.001349][   T50] br0: port 2(veth2) entered blocking state
[  506.001769][   T50] br0: port 2(veth2) entered forwarding state
[  724.902536][ T4538] br0: port 2(veth2) entered disabled state
[  725.082743][ T4539] br0: port 1(veth1) entered disabled state
[  725.264248][ T4540] veth2: left allmulticast mode
[  725.264462][ T4540] veth2: left promiscuous mode
[  725.264784][ T4540] br0: port 2(veth2) entered disabled state
[  725.267109][ T4540] veth1: left allmulticast mode
[  725.267282][ T4540] veth1: left promiscuous mode
[  725.267574][ T4540] br0: port 1(veth1) entered disabled state