[  556.401996] br: port 1(veth1) entered blocking state
[  556.402052] br: port 1(veth1) entered disabled state
[  556.402094] veth1: entered allmulticast mode
[  556.402147] veth1: entered promiscuous mode
[  556.402213] br: port 1(veth1) entered blocking state
[  556.402247] br: port 1(veth1) entered forwarding state
[  556.405712] br: port 2(veth3) entered blocking state
[  556.405758] br: port 2(veth3) entered disabled state
[  556.405790] veth3: entered allmulticast mode
[  556.405841] veth3: entered promiscuous mode
[  556.405897] br: port 2(veth3) entered blocking state
[  556.405928] br: port 2(veth3) entered forwarding state
[  556.409544] br: port 3(veth4) entered blocking state
[  556.409588] br: port 3(veth4) entered disabled state
[  556.409619] veth4: entered allmulticast mode
[  556.409667] veth4: entered promiscuous mode
[  556.409720] br: port 3(veth4) entered blocking state
[  556.409750] br: port 3(veth4) entered forwarding state
[  657.172105] br: port 3(veth4) entered disabled state
[  657.172173] veth4: left allmulticast mode
[  657.172204] veth4: left promiscuous mode
[  657.172225] br: port 3(veth4) entered disabled state
[  657.175238] br: port 2(veth3) entered disabled state
[  657.175291] veth3: left allmulticast mode
[  657.175322] veth3: left promiscuous mode
[  657.175343] br: port 2(veth3) entered disabled state
[  657.178856] br: port 1(veth1) entered disabled state
[  657.178900] veth1: left allmulticast mode
[  657.178925] veth1: left promiscuous mode
[  657.178948] br: port 1(veth1) entered disabled state