[  751.771509][ T6729] br1: port 1(veth1) entered blocking state
[  751.771887][ T6729] br1: port 1(veth1) entered disabled state
[  751.772203][ T6729] veth1: entered allmulticast mode
[  751.773850][ T6729] veth1: entered promiscuous mode
[  751.810284][   T38] br1: port 1(veth1) entered blocking state
[  751.810514][   T38] br1: port 1(veth1) entered forwarding state
[  778.746332][ T6908] br1: port 1(veth1) entered disabled state
[  778.767444][ T6909] veth1: left allmulticast mode
[  778.767687][ T6909] veth1: left promiscuous mode
[  778.767951][ T6909] br1: port 1(veth1) entered disabled state