[  648.993213][ T7413] br1: port 1(veth1) entered blocking state
[  648.993483][ T7413] br1: port 1(veth1) entered disabled state
[  648.993784][ T7413] veth1: entered allmulticast mode
[  648.996019][ T7413] veth1: entered promiscuous mode
[  649.018135][ T2606] br1: port 1(veth1) entered blocking state
[  649.018376][ T2606] br1: port 1(veth1) entered forwarding state
[  663.551493][ T7550] br1: port 1(veth1) entered disabled state
[  663.570087][ T7551] veth1: left allmulticast mode
[  663.570262][ T7551] veth1: left promiscuous mode
[  663.570498][ T7551] br1: port 1(veth1) entered disabled state