[  773.075185][ T8366] br1: port 1(veth1) entered blocking state
[  773.075464][ T8366] br1: port 1(veth1) entered disabled state
[  773.075768][ T8366] veth1: entered allmulticast mode
[  773.077370][ T8366] veth1: entered promiscuous mode
[  773.112843][   T38] br1: port 1(veth1) entered blocking state
[  773.113098][   T38] br1: port 1(veth1) entered forwarding state
[  787.946400][ T8503] br1: port 1(veth1) entered disabled state
[  787.974222][ T8504] veth1: left allmulticast mode
[  787.974438][ T8504] veth1: left promiscuous mode
[  787.975047][ T8504] br1: port 1(veth1) entered disabled state