[  551.561522] br0: port 1(veth1) entered blocking state
[  551.561598] br0: port 1(veth1) entered disabled state
[  551.561659] veth1: entered allmulticast mode
[  551.561747] veth1: entered promiscuous mode
[  551.570167] br0: port 2(veth2) entered blocking state
[  551.570245] br0: port 2(veth2) entered disabled state
[  551.570314] veth2: entered allmulticast mode
[  551.570400] veth2: entered promiscuous mode
[  551.579800] br0: port 3(veth4) entered blocking state
[  551.579903] br0: port 3(veth4) entered disabled state
[  551.579982] veth4: entered allmulticast mode
[  551.580084] veth4: entered promiscuous mode
[  551.659655] br0: port 1(veth1) entered blocking state
[  551.659774] br0: port 1(veth1) entered forwarding state
[  551.670001] br0: port 2(veth2) entered blocking state
[  551.670075] br0: port 2(veth2) entered forwarding state
[  551.679881] br0: port 3(veth4) entered blocking state
[  551.679984] br0: port 3(veth4) entered forwarding state
[  564.971652] veth3: entered promiscuous mode
[  566.109711] veth3: left promiscuous mode
[  566.119270] veth3: entered promiscuous mode
[  567.255087] veth3: left promiscuous mode
[  567.274220] br0: port 3(veth4) entered disabled state
[  567.285854] br0: port 2(veth2) entered disabled state
[  567.296921] br0: port 1(veth1) entered disabled state
[  567.308513] veth4: left allmulticast mode
[  567.308600] veth4: left promiscuous mode
[  567.308659] br0: port 3(veth4) entered disabled state
[  567.308806] veth2: left allmulticast mode
[  567.308858] veth2: left promiscuous mode
[  567.308913] br0: port 2(veth2) entered disabled state
[  567.309015] veth1: left allmulticast mode
[  567.309085] veth1: left promiscuous mode
[  567.309140] br0: port 1(veth1) entered disabled state