[  556.487432] br: port 1(veth1) entered blocking state
[  556.487546] br: port 1(veth1) entered disabled state
[  556.487613] veth1: entered allmulticast mode
[  556.487697] veth1: entered promiscuous mode
[  556.487808] br: port 1(veth1) entered blocking state
[  556.487875] br: port 1(veth1) entered forwarding state
[  556.491776] br: port 2(veth3) entered blocking state
[  556.491899] br: port 2(veth3) entered disabled state
[  556.492014] veth3: entered allmulticast mode
[  556.492120] veth3: entered promiscuous mode
[  556.492320] br: port 2(veth3) entered blocking state
[  556.492427] br: port 2(veth3) entered forwarding state
[  556.495927] br: port 3(veth4) entered blocking state
[  556.495998] br: port 3(veth4) entered disabled state
[  556.496037] veth4: entered allmulticast mode
[  556.496087] veth4: entered promiscuous mode
[  556.496218] br: port 3(veth4) entered blocking state
[  556.496265] br: port 3(veth4) entered forwarding state
[  657.275355] br: port 3(veth4) entered disabled state
[  657.275457] veth4: left allmulticast mode
[  657.275512] veth4: left promiscuous mode
[  657.275583] br: port 3(veth4) entered disabled state
[  657.278315] br: port 2(veth3) entered disabled state
[  657.278365] veth3: left allmulticast mode
[  657.278391] veth3: left promiscuous mode
[  657.278415] br: port 2(veth3) entered disabled state
[  657.281892] br: port 1(veth1) entered disabled state
[  657.281947] veth1: left allmulticast mode
[  657.281972] veth1: left promiscuous mode
[  657.282009] br: port 1(veth1) entered disabled state