[  527.723705][ T7770] br1: port 1(veth1) entered blocking state
[  527.723968][ T7770] br1: port 1(veth1) entered disabled state
[  527.724236][ T7770] veth1: entered allmulticast mode
[  527.725799][ T7770] veth1: entered promiscuous mode
[  527.761724][   T92] br1: port 1(veth1) entered blocking state
[  527.761912][   T92] br1: port 1(veth1) entered forwarding state
[  554.598574][ T7953] br1: port 1(veth1) entered disabled state
[  554.627332][ T7954] veth1: left allmulticast mode
[  554.627531][ T7954] veth1: left promiscuous mode
[  554.627812][ T7954] br1: port 1(veth1) entered disabled state