[  550.959604][ T7823] br0: port 1(veth1) entered blocking state
[  550.959791][ T7823] br0: port 1(veth1) entered disabled state
[  550.959981][ T7823] veth1: entered allmulticast mode
[  550.961088][ T7823] veth1: entered promiscuous mode
[  551.013432][   T38] br0: port 1(veth1) entered blocking state
[  551.013609][   T38] br0: port 1(veth1) entered forwarding state
[  556.479487][ T7868] br0: port 1(veth1) entered disabled state
[  556.505648][ T7870] veth1: left allmulticast mode
[  556.505791][ T7870] veth1: left promiscuous mode
[  556.505996][ T7870] br0: port 1(veth1) entered disabled state