[  776.259831][ T7438] br1: port 1(veth1) entered blocking state
[  776.260122][ T7438] br1: port 1(veth1) entered disabled state
[  776.260784][ T7438] veth1: entered allmulticast mode
[  776.262426][ T7438] veth1: entered promiscuous mode
[  776.303750][ T2559] br1: port 1(veth1) entered blocking state
[  776.304076][ T2559] br1: port 1(veth1) entered forwarding state
[  791.179705][ T7578] br1: port 1(veth1) entered disabled state
[  791.231327][ T7579] veth1: left allmulticast mode
[  791.231643][ T7579] veth1: left promiscuous mode
[  791.232091][ T7579] br1: port 1(veth1) entered disabled state