[  556.579678] br: port 1(veth1) entered blocking state
[  556.579732] br: port 1(veth1) entered disabled state
[  556.579765] veth1: entered allmulticast mode
[  556.579820] veth1: entered promiscuous mode
[  556.579946] br: port 1(veth1) entered blocking state
[  556.579982] br: port 1(veth1) entered forwarding state
[  556.583959] br: port 2(veth3) entered blocking state
[  556.584006] br: port 2(veth3) entered disabled state
[  556.584042] veth3: entered allmulticast mode
[  556.584114] veth3: entered promiscuous mode
[  556.584177] br: port 2(veth3) entered blocking state
[  556.584212] br: port 2(veth3) entered forwarding state
[  556.587877] br: port 3(veth4) entered blocking state
[  556.587915] br: port 3(veth4) entered disabled state
[  556.587942] veth4: entered allmulticast mode
[  556.587988] veth4: entered promiscuous mode
[  556.588108] br: port 3(veth4) entered blocking state
[  556.588139] br: port 3(veth4) entered forwarding state
[  598.191158] tc (3787) used greatest stack depth: 12216 bytes left
[  657.297205] br: port 3(veth4) entered disabled state
[  657.297348] veth4: left allmulticast mode
[  657.297382] veth4: left promiscuous mode
[  657.297440] br: port 3(veth4) entered disabled state
[  657.300834] br: port 2(veth3) entered disabled state
[  657.300921] veth3: left allmulticast mode
[  657.300977] veth3: left promiscuous mode
[  657.301053] br: port 2(veth3) entered disabled state
[  657.304412] br: port 1(veth1) entered disabled state
[  657.304465] veth1: left allmulticast mode
[  657.304493] veth1: left promiscuous mode
[  657.304525] br: port 1(veth1) entered disabled state