[  744.575912][ T4572] br0: port 1(veth1) entered blocking state
[  744.576133][ T4572] br0: port 1(veth1) entered disabled state
[  744.576322][ T4572] veth1: entered allmulticast mode
[  744.578329][ T4572] veth1: entered promiscuous mode
[  744.622118][ T2411] br0: port 1(veth1) entered blocking state
[  744.622316][ T2411] br0: port 1(veth1) entered forwarding state
[  750.213038][ T4618] br0: port 1(veth1) entered disabled state
[  750.233981][ T4619] veth1: left allmulticast mode
[  750.234187][ T4619] veth1: left promiscuous mode
[  750.234480][ T4619] br0: port 1(veth1) entered disabled state