[  537.996715] br0: port 1(veth1) entered blocking state
[  537.996800] br0: port 1(veth1) entered disabled state
[  537.996858] veth1: entered allmulticast mode
[  537.996953] veth1: entered promiscuous mode
[  538.015224] br0: port 2(veth2) entered blocking state
[  538.015305] br0: port 2(veth2) entered disabled state
[  538.015375] veth2: entered allmulticast mode
[  538.015514] veth2: entered promiscuous mode
[  538.032388] br0: port 3(veth4) entered blocking state
[  538.032465] br0: port 3(veth4) entered disabled state
[  538.032513] veth4: entered allmulticast mode
[  538.032598] veth4: entered promiscuous mode
[  538.111004] br0: port 1(veth1) entered blocking state
[  538.111055] br0: port 1(veth1) entered forwarding state
[  538.126347] br0: port 2(veth2) entered blocking state
[  538.126415] br0: port 2(veth2) entered forwarding state
[  538.142950] br0: port 3(veth4) entered blocking state
[  538.143013] br0: port 3(veth4) entered forwarding state
[  551.607261] veth3: entered promiscuous mode
[  552.742744] veth3: left promiscuous mode
[  552.761095] veth3: entered promiscuous mode
[  553.914829] veth3: left promiscuous mode
[  553.933097] br0: port 3(veth4) entered disabled state
[  553.947716] br0: port 2(veth2) entered disabled state
[  553.963139] br0: port 1(veth1) entered disabled state
[  553.976215] veth4: left allmulticast mode
[  553.976290] veth4: left promiscuous mode
[  553.976326] br0: port 3(veth4) entered disabled state
[  553.976422] veth2: left allmulticast mode
[  553.976449] veth2: left promiscuous mode
[  553.976482] br0: port 2(veth2) entered disabled state
[  553.976548] veth1: left allmulticast mode
[  553.976582] veth1: left promiscuous mode
[  553.976615] br0: port 1(veth1) entered disabled state