[  746.283947][T15440] br1: port 1(veth1) entered blocking state
[  746.284206][T15440] br1: port 1(veth1) entered disabled state
[  746.284463][T15440] veth1: entered allmulticast mode
[  746.286451][T15440] veth1: entered promiscuous mode
[  746.309071][ T6796] br1: port 1(veth1) entered blocking state
[  746.309389][ T6796] br1: port 1(veth1) entered forwarding state
[  757.458437][T15539] br1: port 1(veth1) entered disabled state
[  757.478435][T15540] veth1: left allmulticast mode
[  757.478649][T15540] veth1: left promiscuous mode
[  757.478952][T15540] br1: port 1(veth1) entered disabled state