[  723.328006][ T4225] br0: port 1(veth1) entered blocking state
[  723.329186][ T4225] br0: port 1(veth1) entered disabled state
[  723.329398][ T4225] veth1: entered allmulticast mode
[  723.330874][ T4225] veth1: entered promiscuous mode
[  723.393095][ T1518] br0: port 1(veth1) entered blocking state
[  723.393325][ T1518] br0: port 1(veth1) entered forwarding state
[  728.966295][ T4272] br0: port 1(veth1) entered disabled state
[  728.991346][ T4273] veth1: left allmulticast mode
[  728.991550][ T4273] veth1: left promiscuous mode
[  728.991836][ T4273] br0: port 1(veth1) entered disabled state