[  724.119323][T21701] systemd-sysctl (21701) used greatest stack depth: 23280 bytes left
[  724.289190][T21709] br0: port 1(veth1) entered blocking state
[  724.289431][T21709] br0: port 1(veth1) entered disabled state
[  724.289651][T21709] veth1: entered allmulticast mode
[  724.297081][T21709] veth1: entered promiscuous mode
[  724.330734][T21711] br0: port 2(veth2) entered blocking state
[  724.330919][T21711] br0: port 2(veth2) entered disabled state
[  724.331092][T21711] veth2: entered allmulticast mode
[  724.332446][T21711] veth2: entered promiscuous mode
[  724.363136][T21712] br0: port 3(veth4) entered blocking state
[  724.363345][T21712] br0: port 3(veth4) entered disabled state
[  724.363685][T21712] veth4: entered allmulticast mode
[  724.365104][T21712] veth4: entered promiscuous mode
[  724.545572][   T39] br0: port 1(veth1) entered blocking state
[  724.545758][   T39] br0: port 1(veth1) entered forwarding state
[  724.565302][   T38] br0: port 2(veth2) entered blocking state
[  724.565715][   T38] br0: port 2(veth2) entered forwarding state
[  724.587219][   T38] br0: port 3(veth4) entered blocking state
[  724.587447][   T38] br0: port 3(veth4) entered forwarding state
[  738.326046][T21786] veth3: entered promiscuous mode
[  739.533031][T21795] veth3: left promiscuous mode
[  739.557881][T21796] veth3: entered promiscuous mode
[  740.755249][T21805] veth3: left promiscuous mode
[  740.814373][T21813] br0: port 3(veth4) entered disabled state
[  740.853726][T21814] br0: port 2(veth2) entered disabled state
[  740.874232][T21815] br0: port 1(veth1) entered disabled state
[  740.897862][T21816] veth4: left allmulticast mode
[  740.898013][T21816] veth4: left promiscuous mode
[  740.898211][T21816] br0: port 3(veth4) entered disabled state
[  740.899447][T21816] veth2: left allmulticast mode
[  740.899571][T21816] veth2: left promiscuous mode
[  740.899763][T21816] br0: port 2(veth2) entered disabled state
[  740.900454][T21816] veth1: left allmulticast mode
[  740.900573][T21816] veth1: left promiscuous mode
[  740.900758][T21816] br0: port 1(veth1) entered disabled state