[  550.007336] br0: port 1(veth1) entered blocking state
[  550.007477] br0: port 1(veth1) entered disabled state
[  550.007576] veth1: entered allmulticast mode
[  550.007705] veth1: entered promiscuous mode
[  550.019211] br0: port 2(veth2) entered blocking state
[  550.019290] br0: port 2(veth2) entered disabled state
[  550.019365] veth2: entered allmulticast mode
[  550.019496] veth2: entered promiscuous mode
[  550.029703] br0: port 3(veth4) entered blocking state
[  550.029799] br0: port 3(veth4) entered disabled state
[  550.029868] veth4: entered allmulticast mode
[  550.029968] veth4: entered promiscuous mode
[  550.113106] br0: port 1(veth1) entered blocking state
[  550.113207] br0: port 1(veth1) entered forwarding state
[  550.123789] br0: port 2(veth2) entered blocking state
[  550.123860] br0: port 2(veth2) entered forwarding state
[  550.134841] br0: port 3(veth4) entered blocking state
[  550.134946] br0: port 3(veth4) entered forwarding state
[  563.429524] veth3: entered promiscuous mode
[  564.550696] veth3: left promiscuous mode
[  564.560823] veth3: entered promiscuous mode
[  565.705599] veth3: left promiscuous mode
[  565.726682] br0: port 3(veth4) entered disabled state
[  565.737509] br0: port 2(veth2) entered disabled state
[  565.749282] br0: port 1(veth1) entered disabled state
[  565.761327] veth4: left allmulticast mode
[  565.761425] veth4: left promiscuous mode
[  565.761477] br0: port 3(veth4) entered disabled state
[  565.761602] veth2: left allmulticast mode
[  565.761650] veth2: left promiscuous mode
[  565.761696] br0: port 2(veth2) entered disabled state
[  565.761821] veth1: left allmulticast mode
[  565.761864] veth1: left promiscuous mode
[  565.761909] br0: port 1(veth1) entered disabled state