[ 1011.702851][T18259] br0: port 1(veth1) entered blocking state
[ 1011.703096][T18259] br0: port 1(veth1) entered disabled state
[ 1011.703308][T18259] veth1: entered allmulticast mode
[ 1011.704943][T18259] veth1: entered promiscuous mode
[ 1011.726176][T18261] br0: port 2(veth2) entered blocking state
[ 1011.726397][T18261] br0: port 2(veth2) entered disabled state
[ 1011.726587][T18261] veth2: entered allmulticast mode
[ 1011.728130][T18261] veth2: entered promiscuous mode
[ 1011.738819][T18260] systemd-sysctl (18260) used greatest stack depth: 23880 bytes left
[ 1011.750075][T18262] br0: port 3(veth4) entered blocking state
[ 1011.750293][T18262] br0: port 3(veth4) entered disabled state
[ 1011.750489][T18262] veth4: entered allmulticast mode
[ 1011.752034][T18262] veth4: entered promiscuous mode
[ 1011.947301][   T36] br0: port 1(veth1) entered blocking state
[ 1011.947506][   T36] br0: port 1(veth1) entered forwarding state
[ 1011.968045][   T38] br0: port 2(veth2) entered blocking state
[ 1011.968289][   T38] br0: port 2(veth2) entered forwarding state
[ 1011.994291][   T39] br0: port 3(veth4) entered blocking state
[ 1011.994538][   T39] br0: port 3(veth4) entered forwarding state
[ 1025.711356][T18328] veth3: entered promiscuous mode
[ 1026.907272][T18337] veth3: left promiscuous mode
[ 1026.926055][T18338] veth3: entered promiscuous mode
[ 1028.135478][T18347] veth3: left promiscuous mode
[ 1028.187549][T18355] br0: port 3(veth4) entered disabled state
[ 1028.213291][T18356] br0: port 2(veth2) entered disabled state
[ 1028.233948][T18357] br0: port 1(veth1) entered disabled state
[ 1028.260970][T18358] veth4: left allmulticast mode
[ 1028.261174][T18358] veth4: left promiscuous mode
[ 1028.261468][T18358] br0: port 3(veth4) entered disabled state
[ 1028.262501][T18358] veth2: left allmulticast mode
[ 1028.262686][T18358] veth2: left promiscuous mode
[ 1028.263346][T18358] br0: port 2(veth2) entered disabled state
[ 1028.264376][T18358] veth1: left allmulticast mode
[ 1028.264566][T18358] veth1: left promiscuous mode
[ 1028.264887][T18358] br0: port 1(veth1) entered disabled state