[  542.093455][ T3822] br1: port 1(veth1) entered blocking state
[  542.093754][ T3822] br1: port 1(veth1) entered disabled state
[  542.103130][ T3822] veth1: entered allmulticast mode
[  542.105626][ T3822] veth1: entered promiscuous mode
[  542.136784][   T37] br1: port 1(veth1) entered blocking state
[  542.136999][   T37] br1: port 1(veth1) entered forwarding state
[  568.838055][ T4005] br1: port 1(veth1) entered disabled state
[  568.857574][ T4006] veth1: left allmulticast mode
[  568.857766][ T4006] veth1: left promiscuous mode
[  568.858013][ T4006] br1: port 1(veth1) entered disabled state