[  731.574600][ T3136] br: port 1(veth1) entered blocking state
[  731.574935][ T3136] br: port 1(veth1) entered disabled state
[  731.575239][ T3136] veth1: entered allmulticast mode
[  731.577192][ T3136] veth1: entered promiscuous mode
[  731.580162][   T48] br: port 1(veth1) entered blocking state
[  731.580445][   T48] br: port 1(veth1) entered forwarding state
[  731.772714][ T3139] br: port 2(veth3) entered blocking state
[  731.773133][ T3139] br: port 2(veth3) entered disabled state
[  731.773530][ T3139] veth3: entered allmulticast mode
[  731.776743][ T3139] veth3: entered promiscuous mode
[  731.779178][ T1922] br: port 2(veth3) entered blocking state
[  731.779567][ T1922] br: port 2(veth3) entered forwarding state
[  731.923868][ T3140] br: port 3(veth4) entered blocking state
[  731.924171][ T3140] br: port 3(veth4) entered disabled state
[  731.924428][ T3140] veth4: entered allmulticast mode
[  731.926829][ T3140] veth4: entered promiscuous mode
[  731.928278][   T48] br: port 3(veth4) entered blocking state
[  731.928583][   T48] br: port 3(veth4) entered forwarding state
[  877.075153][ T3612] br: port 3(veth4) entered disabled state
[  877.076031][ T3612] veth4: left allmulticast mode
[  877.076215][ T3612] veth4: left promiscuous mode
[  877.076511][ T3612] br: port 3(veth4) entered disabled state
[  877.270552][ T3614] br: port 2(veth3) entered disabled state
[  877.272575][ T3614] veth3: left allmulticast mode
[  877.272826][ T3614] veth3: left promiscuous mode
[  877.273155][ T3614] br: port 2(veth3) entered disabled state
[  877.427470][ T3616] br: port 1(veth1) entered disabled state
[  877.428940][ T3616] veth1: left allmulticast mode
[  877.429152][ T3616] veth1: left promiscuous mode
[  877.429476][ T3616] br: port 1(veth1) entered disabled state