[  768.841383][T19470] br1: port 1(veth1) entered blocking state
[  768.842323][T19470] br1: port 1(veth1) entered disabled state
[  768.842635][T19470] veth1: entered allmulticast mode
[  768.845100][T19470] veth1: entered promiscuous mode
[  768.956475][T17520] br1: port 1(veth1) entered blocking state
[  768.956789][T17520] br1: port 1(veth1) entered forwarding state
[  769.007612][T19483] br1: port 2(veth2) entered blocking state
[  769.008871][T19483] br1: port 2(veth2) entered disabled state
[  769.009188][T19483] veth2: entered allmulticast mode
[  769.012261][T19483] veth2: entered promiscuous mode
[  769.109371][T17520] br1: port 2(veth2) entered blocking state
[  769.109579][T17520] br1: port 2(veth2) entered forwarding state
[  787.156365][T19891] br1: port 2(veth2) entered disabled state
[  787.185038][T19893] veth2: left allmulticast mode
[  787.185217][T19893] veth2: left promiscuous mode
[  787.185449][T19893] br1: port 2(veth2) entered disabled state
[  787.228809][T19895] br1: port 1(veth1) entered disabled state
[  787.255579][T19897] veth1: left allmulticast mode
[  787.256284][T19897] veth1: left promiscuous mode
[  787.256511][T19897] br1: port 1(veth1) entered disabled state