[  551.384510][ T4587] br1: port 1(veth1) entered blocking state
[  551.384753][ T4587] br1: port 1(veth1) entered disabled state
[  551.384945][ T4587] veth1: entered allmulticast mode
[  551.386655][ T4587] veth1: entered promiscuous mode
[  551.422070][ T4115] br1: port 1(veth1) entered blocking state
[  551.422290][ T4115] br1: port 1(veth1) entered forwarding state
[  565.843516][ T4730] br1: port 1(veth1) entered disabled state
[  565.866556][ T4731] veth1: left allmulticast mode
[  565.866794][ T4731] veth1: left promiscuous mode
[  565.867089][ T4731] br1: port 1(veth1) entered disabled state