[  753.295101][ T5405] br1: port 1(veth1) entered blocking state
[  753.295354][ T5405] br1: port 1(veth1) entered disabled state
[  753.295571][ T5405] veth1: entered allmulticast mode
[  753.297133][ T5405] veth1: entered promiscuous mode
[  753.321533][ T2599] br1: port 1(veth1) entered blocking state
[  753.321759][ T2599] br1: port 1(veth1) entered forwarding state
[  764.580993][ T5504] br1: port 1(veth1) entered disabled state
[  764.605725][ T5505] veth1: left allmulticast mode
[  764.605942][ T5505] veth1: left promiscuous mode
[  764.606271][ T5505] br1: port 1(veth1) entered disabled state