[  421.417585] br0: port 1(veth1) entered blocking state
[  421.417655] br0: port 1(veth1) entered disabled state
[  421.417690] veth1: entered allmulticast mode
[  421.417752] veth1: entered promiscuous mode
[  421.421438] br0: port 2(veth2) entered blocking state
[  421.421472] br0: port 2(veth2) entered disabled state
[  421.421505] veth2: entered allmulticast mode
[  421.421566] veth2: entered promiscuous mode
[  421.425248] br0: port 3(veth4) entered blocking state
[  421.425313] br0: port 3(veth4) entered disabled state
[  421.425384] veth4: entered allmulticast mode
[  421.425473] veth4: entered promiscuous mode
[  421.460129] br0: port 1(veth1) entered blocking state
[  421.460179] br0: port 1(veth1) entered forwarding state
[  421.463917] br0: port 2(veth2) entered blocking state
[  421.463987] br0: port 2(veth2) entered forwarding state
[  421.467745] br0: port 3(veth4) entered blocking state
[  421.467784] br0: port 3(veth4) entered forwarding state
[  434.590923] veth3: entered promiscuous mode
[  435.636499] veth3: left promiscuous mode
[  435.640558] veth3: entered promiscuous mode
[  436.686681] veth3: left promiscuous mode
[  436.694055] br0: port 3(veth4) entered disabled state
[  436.698328] br0: port 2(veth2) entered disabled state
[  436.702993] br0: port 1(veth1) entered disabled state
[  436.707330] veth4: left allmulticast mode
[  436.707412] veth4: left promiscuous mode
[  436.707482] br0: port 3(veth4) entered disabled state
[  436.707608] veth2: left allmulticast mode
[  436.707686] veth2: left promiscuous mode
[  436.707770] br0: port 2(veth2) entered disabled state
[  436.707894] veth1: left allmulticast mode
[  436.707972] veth1: left promiscuous mode
[  436.708054] br0: port 1(veth1) entered disabled state