[  505.333165][ T3538] br1: port 1(veth1) entered blocking state
[  505.333446][ T3538] br1: port 1(veth1) entered disabled state
[  505.333627][ T3538] veth1: entered allmulticast mode
[  505.334986][ T3538] veth1: entered promiscuous mode
[  505.357804][  T102] br1: port 1(veth1) entered blocking state
[  505.357988][  T102] br1: port 1(veth1) entered forwarding state
[  532.026342][ T3721] br1: port 1(veth1) entered disabled state
[  532.056675][ T3722] veth1: left allmulticast mode
[  532.056878][ T3722] veth1: left promiscuous mode
[  532.057158][ T3722] br1: port 1(veth1) entered disabled state