[  552.486917] br0: port 1(veth1) entered blocking state
[  552.486987] br0: port 1(veth1) entered disabled state
[  552.487045] veth1: entered allmulticast mode
[  552.487131] veth1: entered promiscuous mode
[  552.501531] br0: port 2(veth2) entered blocking state
[  552.501658] br0: port 2(veth2) entered disabled state
[  552.501730] veth2: entered allmulticast mode
[  552.501863] veth2: entered promiscuous mode
[  552.518687] br0: port 3(veth4) entered blocking state
[  552.518763] br0: port 3(veth4) entered disabled state
[  552.518834] veth4: entered allmulticast mode
[  552.518938] veth4: entered promiscuous mode
[  552.611959] br0: port 1(veth1) entered blocking state
[  552.612056] br0: port 1(veth1) entered forwarding state
[  552.630260] br0: port 2(veth2) entered blocking state
[  552.630342] br0: port 2(veth2) entered forwarding state
[  552.647350] br0: port 3(veth4) entered blocking state
[  552.647414] br0: port 3(veth4) entered forwarding state
[  566.063996] veth3: entered promiscuous mode
[  567.222245] veth3: left promiscuous mode
[  567.238433] veth3: entered promiscuous mode
[  568.404125] veth3: left promiscuous mode
[  568.420327] br0: port 3(veth4) entered disabled state
[  568.434347] br0: port 2(veth2) entered disabled state
[  568.449494] br0: port 1(veth1) entered disabled state
[  568.463154] veth4: left allmulticast mode
[  568.463209] veth4: left promiscuous mode
[  568.463253] br0: port 3(veth4) entered disabled state
[  568.463375] veth2: left allmulticast mode
[  568.463414] veth2: left promiscuous mode
[  568.463448] br0: port 2(veth2) entered disabled state
[  568.463549] veth1: left allmulticast mode
[  568.463589] veth1: left promiscuous mode
[  568.463626] br0: port 1(veth1) entered disabled state