[  815.741654][ T7678] br1: port 1(veth1) entered blocking state
[  815.741869][ T7678] br1: port 1(veth1) entered disabled state
[  815.742068][ T7678] veth1: entered allmulticast mode
[  815.744216][ T7678] veth1: entered promiscuous mode
[  815.766908][ T3864] br1: port 1(veth1) entered blocking state
[  815.767124][ T3864] br1: port 1(veth1) entered forwarding state
[  830.194428][ T7815] br1: port 1(veth1) entered disabled state
[  830.218177][ T7816] veth1: left allmulticast mode
[  830.218397][ T7816] veth1: left promiscuous mode
[  830.218693][ T7816] br1: port 1(veth1) entered disabled state