[  551.684622][ T6389] br1: port 1(veth1) entered blocking state
[  551.684999][ T6389] br1: port 1(veth1) entered disabled state
[  551.685343][ T6389] veth1: entered allmulticast mode
[  551.687270][ T6389] veth1: entered promiscuous mode
[  551.725089][   T36] br1: port 1(veth1) entered blocking state
[  551.725445][   T36] br1: port 1(veth1) entered forwarding state
[  578.762977][ T6572] br1: port 1(veth1) entered disabled state
[  578.797136][ T6573] veth1: left allmulticast mode
[  578.797447][ T6573] veth1: left promiscuous mode
[  578.797803][ T6573] br1: port 1(veth1) entered disabled state