[  252.126884] br: port 1(veth1) entered blocking state
[  252.126957] br: port 1(veth1) entered disabled state
[  252.127011] veth1: entered allmulticast mode
[  252.127094] veth1: entered promiscuous mode
[  252.127341] br: port 1(veth1) entered blocking state
[  252.127390] br: port 1(veth1) entered forwarding state
[  252.132097] br: port 2(veth3) entered blocking state
[  252.132134] br: port 2(veth3) entered disabled state
[  252.132166] veth3: entered allmulticast mode
[  252.132222] veth3: entered promiscuous mode
[  252.132353] br: port 2(veth3) entered blocking state
[  252.132384] br: port 2(veth3) entered forwarding state
[  252.137854] br: port 3(veth4) entered blocking state
[  252.137914] br: port 3(veth4) entered disabled state
[  252.137964] veth4: entered allmulticast mode
[  252.138046] veth4: entered promiscuous mode
[  252.138264] br: port 3(veth4) entered blocking state
[  252.138311] br: port 3(veth4) entered forwarding state
[  352.725527] br: port 3(veth4) entered disabled state
[  352.725603] veth4: left allmulticast mode
[  352.725625] veth4: left promiscuous mode
[  352.725648] br: port 3(veth4) entered disabled state
[  352.728965] br: port 2(veth3) entered disabled state
[  352.729021] veth3: left allmulticast mode
[  352.729052] veth3: left promiscuous mode
[  352.729076] br: port 2(veth3) entered disabled state
[  352.732379] br: port 1(veth1) entered disabled state
[  352.732423] veth1: left allmulticast mode
[  352.732446] veth1: left promiscuous mode
[  352.732469] br: port 1(veth1) entered disabled state