[  556.515045] br: port 1(veth1) entered blocking state
[  556.515099] br: port 1(veth1) entered disabled state
[  556.515137] veth1: entered allmulticast mode
[  556.515190] veth1: entered promiscuous mode
[  556.515251] br: port 1(veth1) entered blocking state
[  556.515280] br: port 1(veth1) entered forwarding state
[  556.519282] br: port 2(veth3) entered blocking state
[  556.519317] br: port 2(veth3) entered disabled state
[  556.519352] veth3: entered allmulticast mode
[  556.519402] veth3: entered promiscuous mode
[  556.519456] br: port 2(veth3) entered blocking state
[  556.519490] br: port 2(veth3) entered forwarding state
[  556.523839] br: port 3(veth4) entered blocking state
[  556.523880] br: port 3(veth4) entered disabled state
[  556.523914] veth4: entered allmulticast mode
[  556.523960] veth4: entered promiscuous mode
[  556.524009] br: port 3(veth4) entered blocking state
[  556.524041] br: port 3(veth4) entered forwarding state
[  657.296270] br: port 3(veth4) entered disabled state
[  657.296342] veth4: left allmulticast mode
[  657.296368] veth4: left promiscuous mode
[  657.296388] br: port 3(veth4) entered disabled state
[  657.299798] br: port 2(veth3) entered disabled state
[  657.299888] veth3: left allmulticast mode
[  657.299947] veth3: left promiscuous mode
[  657.300004] br: port 2(veth3) entered disabled state
[  657.302887] br: port 1(veth1) entered disabled state
[  657.302968] veth1: left allmulticast mode
[  657.303023] veth1: left promiscuous mode
[  657.303079] br: port 1(veth1) entered disabled state