[  536.533454][ T3371] br1: port 1(veth1) entered blocking state
[  536.534477][ T3371] br1: port 1(veth1) entered disabled state
[  536.534758][ T3371] veth1: entered allmulticast mode
[  536.536680][ T3371] veth1: entered promiscuous mode
[  536.685099][   T51] br1: port 1(veth1) entered blocking state
[  536.685359][   T51] br1: port 1(veth1) entered forwarding state
[  552.153684][ T3430] br1: port 1(veth1) entered disabled state
[  552.303710][ T3431] veth1: left allmulticast mode
[  552.303925][ T3431] veth1: left promiscuous mode
[  552.304242][ T3431] br1: port 1(veth1) entered disabled state