[  514.358860][ T3512] br1: port 1(veth1) entered blocking state
[  514.359099][ T3512] br1: port 1(veth1) entered disabled state
[  514.359285][ T3512] veth1: entered allmulticast mode
[  514.361114][ T3512] veth1: entered promiscuous mode
[  514.385483][ T2516] br1: port 1(veth1) entered blocking state
[  514.385687][ T2516] br1: port 1(veth1) entered forwarding state
[  541.309210][ T3695] br1: port 1(veth1) entered disabled state
[  541.336730][ T3696] veth1: left allmulticast mode
[  541.336925][ T3696] veth1: left promiscuous mode
[  541.337230][ T3696] br1: port 1(veth1) entered disabled state