[  550.148500][ T3601] br1: port 1(veth1) entered blocking state
[  550.148817][ T3601] br1: port 1(veth1) entered disabled state
[  550.149097][ T3601] veth1: entered allmulticast mode
[  550.151913][ T3601] veth1: entered promiscuous mode
[  550.203626][  T109] br1: port 1(veth1) entered blocking state
[  550.203926][  T109] br1: port 1(veth1) entered forwarding state
[  550.246045][ T3603] br1: port 2(veth2) entered blocking state
[  550.246399][ T3603] br1: port 2(veth2) entered disabled state
[  550.246870][ T3603] veth2: entered allmulticast mode
[  550.250478][ T3603] veth2: entered promiscuous mode
[  550.318282][   T81] br1: port 2(veth2) entered blocking state
[  550.318571][   T81] br1: port 2(veth2) entered forwarding state
[  610.566181][ T5000] br1: port 2(veth2) entered disabled state
[  610.600716][ T5001] veth2: left allmulticast mode
[  610.600949][ T5001] veth2: left promiscuous mode
[  610.601295][ T5001] br1: port 2(veth2) entered disabled state
[  610.654385][ T5002] br1: port 1(veth1) entered disabled state
[  610.710953][ T5003] veth1: left allmulticast mode
[  610.711190][ T5003] veth1: left promiscuous mode
[  610.711531][ T5003] br1: port 1(veth1) entered disabled state