[  550.837582][ T4108] br1: port 1(veth1) entered blocking state
[  550.837795][ T4108] br1: port 1(veth1) entered disabled state
[  550.837967][ T4108] veth1: entered allmulticast mode
[  550.839324][ T4108] veth1: entered promiscuous mode
[  550.864180][   T36] br1: port 1(veth1) entered blocking state
[  550.864358][   T36] br1: port 1(veth1) entered forwarding state
[  565.221518][ T4253] br1: port 1(veth1) entered disabled state
[  565.256338][ T4254] veth1: left allmulticast mode
[  565.256503][ T4254] veth1: left promiscuous mode
[  565.256730][ T4254] br1: port 1(veth1) entered disabled state