[  550.398960] br0: port 1(veth1) entered blocking state
[  550.399026] br0: port 1(veth1) entered disabled state
[  550.399079] veth1: entered allmulticast mode
[  550.399169] veth1: entered promiscuous mode
[  550.408048] br0: port 2(veth2) entered blocking state
[  550.408109] br0: port 2(veth2) entered disabled state
[  550.408166] veth2: entered allmulticast mode
[  550.408252] veth2: entered promiscuous mode
[  550.418035] br0: port 3(veth4) entered blocking state
[  550.418097] br0: port 3(veth4) entered disabled state
[  550.418154] veth4: entered allmulticast mode
[  550.418280] veth4: entered promiscuous mode
[  550.497393] br0: port 1(veth1) entered blocking state
[  550.497505] br0: port 1(veth1) entered forwarding state
[  550.507513] br0: port 2(veth2) entered blocking state
[  550.507591] br0: port 2(veth2) entered forwarding state
[  550.517467] br0: port 3(veth4) entered blocking state
[  550.517567] br0: port 3(veth4) entered forwarding state
[  563.874592] veth3: entered promiscuous mode
[  564.992284] veth3: left promiscuous mode
[  565.001863] veth3: entered promiscuous mode
[  566.136031] veth3: left promiscuous mode
[  566.153122] br0: port 3(veth4) entered disabled state
[  566.163219] br0: port 2(veth2) entered disabled state
[  566.172822] br0: port 1(veth1) entered disabled state
[  566.183017] veth4: left allmulticast mode
[  566.183095] veth4: left promiscuous mode
[  566.183144] br0: port 3(veth4) entered disabled state
[  566.183255] veth2: left allmulticast mode
[  566.183306] veth2: left promiscuous mode
[  566.183355] br0: port 2(veth2) entered disabled state
[  566.183432] veth1: left allmulticast mode
[  566.183471] veth1: left promiscuous mode
[  566.183519] br0: port 1(veth1) entered disabled state