[  650.849067][ T8140] br0: port 1(veth1) entered blocking state
[  650.849275][ T8140] br0: port 1(veth1) entered disabled state
[  650.849463][ T8140] veth1: entered allmulticast mode
[  650.850898][ T8140] veth1: entered promiscuous mode
[  650.908346][ T4481] br0: port 1(veth1) entered blocking state
[  650.908574][ T4481] br0: port 1(veth1) entered forwarding state
[  656.498640][ T8185] br0: port 1(veth1) entered disabled state
[  656.525737][ T8186] veth1: left allmulticast mode
[  656.525894][ T8186] veth1: left promiscuous mode
[  656.526113][ T8186] br0: port 1(veth1) entered disabled state