[  756.058576][ T7977] br1: port 1(veth1) entered blocking state
[  756.058822][ T7977] br1: port 1(veth1) entered disabled state
[  756.059079][ T7977] veth1: entered allmulticast mode
[  756.060510][ T7977] veth1: entered promiscuous mode
[  756.089298][ T6647] br1: port 1(veth1) entered blocking state
[  756.089513][ T6647] br1: port 1(veth1) entered forwarding state
[  767.164294][ T8076] br1: port 1(veth1) entered disabled state
[  767.181612][ T8077] veth1: left allmulticast mode
[  767.181780][ T8077] veth1: left promiscuous mode
[  767.182028][ T8077] br1: port 1(veth1) entered disabled state