[  555.551078] br0: port 1(veth1) entered blocking state
[  555.551158] br0: port 1(veth1) entered disabled state
[  555.551230] veth1: entered allmulticast mode
[  555.551319] veth1: entered promiscuous mode
[  555.562782] br0: port 2(veth2) entered blocking state
[  555.562896] br0: port 2(veth2) entered disabled state
[  555.562964] veth2: entered allmulticast mode
[  555.563097] veth2: entered promiscuous mode
[  555.572951] br0: port 3(veth4) entered blocking state
[  555.573048] br0: port 3(veth4) entered disabled state
[  555.573104] veth4: entered allmulticast mode
[  555.573185] veth4: entered promiscuous mode
[  555.661262] br0: port 1(veth1) entered blocking state
[  555.661326] br0: port 1(veth1) entered forwarding state
[  555.672248] br0: port 2(veth2) entered blocking state
[  555.672334] br0: port 2(veth2) entered forwarding state
[  555.683104] br0: port 3(veth4) entered blocking state
[  555.683188] br0: port 3(veth4) entered forwarding state
[  569.003539] veth3: entered promiscuous mode
[  570.157284] veth3: left promiscuous mode
[  570.169307] veth3: entered promiscuous mode
[  571.316875] veth3: left promiscuous mode
[  571.335551] br0: port 3(veth4) entered disabled state
[  571.345415] br0: port 2(veth2) entered disabled state
[  571.355195] br0: port 1(veth1) entered disabled state
[  571.365136] veth4: left allmulticast mode
[  571.365208] veth4: left promiscuous mode
[  571.365256] br0: port 3(veth4) entered disabled state
[  571.365398] veth2: left allmulticast mode
[  571.365441] veth2: left promiscuous mode
[  571.365484] br0: port 2(veth2) entered disabled state
[  571.365624] veth1: left allmulticast mode
[  571.365668] veth1: left promiscuous mode
[  571.365712] br0: port 1(veth1) entered disabled state