[  550.984863] br0: port 1(veth1) entered blocking state
[  550.984946] br0: port 1(veth1) entered disabled state
[  550.985034] veth1: entered allmulticast mode
[  550.985131] veth1: entered promiscuous mode
[  551.000610] br0: port 2(veth2) entered blocking state
[  551.000689] br0: port 2(veth2) entered disabled state
[  551.000760] veth2: entered allmulticast mode
[  551.000848] veth2: entered promiscuous mode
[  551.014695] br0: port 3(veth4) entered blocking state
[  551.014758] br0: port 3(veth4) entered disabled state
[  551.014807] veth4: entered allmulticast mode
[  551.014886] veth4: entered promiscuous mode
[  551.093405] br0: port 1(veth1) entered blocking state
[  551.093481] br0: port 1(veth1) entered forwarding state
[  551.110003] br0: port 2(veth2) entered blocking state
[  551.110059] br0: port 2(veth2) entered forwarding state
[  551.127451] br0: port 3(veth4) entered blocking state
[  551.127514] br0: port 3(veth4) entered forwarding state
[  564.549468] veth3: entered promiscuous mode
[  565.696780] veth3: left promiscuous mode
[  565.711301] veth3: entered promiscuous mode
[  566.847998] veth3: left promiscuous mode
[  566.867730] br0: port 3(veth4) entered disabled state
[  566.883750] br0: port 2(veth2) entered disabled state
[  566.899684] br0: port 1(veth1) entered disabled state
[  566.913152] veth4: left allmulticast mode
[  566.913212] veth4: left promiscuous mode
[  566.913250] br0: port 3(veth4) entered disabled state
[  566.913370] veth2: left allmulticast mode
[  566.913407] veth2: left promiscuous mode
[  566.913443] br0: port 2(veth2) entered disabled state
[  566.913527] veth1: left allmulticast mode
[  566.913563] veth1: left promiscuous mode
[  566.913599] br0: port 1(veth1) entered disabled state