[ 1872.553255][T26162] br0: port 1(veth1) entered blocking state
[ 1872.553531][T26162] br0: port 1(veth1) entered disabled state
[ 1872.553772][T26162] veth1: entered allmulticast mode
[ 1872.554738][T26162] veth1: entered promiscuous mode
[ 1872.774816][T26167] br0: port 2(veth_segment) entered blocking state
[ 1872.775008][T26167] br0: port 2(veth_segment) entered disabled state
[ 1872.775184][T26167] veth_segment: entered allmulticast mode
[ 1872.776099][T26167] veth_segment: entered promiscuous mode
[ 1872.800927][T26168] br0: port 2(veth_segment) entered blocking state
[ 1872.801155][T26168] br0: port 2(veth_segment) entered forwarding state
[ 1872.801527][T26168] br0: port 1(veth1) entered blocking state
[ 1872.801732][T26168] br0: port 1(veth1) entered forwarding state
[ 1875.250133][T26183] iperf3 (26183) used greatest stack depth: 22176 bytes left
[ 1875.383318][   T12] br0: port 1(veth1) entered disabled state
[ 1875.392157][   T12] veth1 (unregistering): left allmulticast mode
[ 1875.392378][   T12] veth1 (unregistering): left promiscuous mode
[ 1875.392585][   T12] br0: port 1(veth1) entered disabled state
[ 1875.426660][   T12] veth_segment: left allmulticast mode
[ 1875.426850][   T12] veth_segment: left promiscuous mode
[ 1875.427123][   T12] br0: port 2(veth_segment) entered disabled state
[ 1893.000468][T26607] br0: port 1(veth1) entered blocking state
[ 1893.000666][T26607] br0: port 1(veth1) entered disabled state
[ 1893.000846][T26607] veth1: entered allmulticast mode
[ 1893.001779][T26607] veth1: entered promiscuous mode
[ 1893.206829][T26612] br0: port 2(veth_segment) entered blocking state
[ 1893.207068][T26612] br0: port 2(veth_segment) entered disabled state
[ 1893.207287][T26612] veth_segment: entered allmulticast mode
[ 1893.208275][T26612] veth_segment: entered promiscuous mode
[ 1893.243132][T26613] br0: port 2(veth_segment) entered blocking state
[ 1893.243346][T26613] br0: port 2(veth_segment) entered forwarding state
[ 1893.243694][T26613] br0: port 1(veth1) entered blocking state
[ 1893.243918][T26613] br0: port 1(veth1) entered forwarding state
[ 1895.530509][T26626] iperf3 (26626) used greatest stack depth: 21008 bytes left
[ 1895.665379][   T12] br0: port 1(veth1) entered disabled state
[ 1895.676329][   T12] veth1 (unregistering): left allmulticast mode
[ 1895.676520][   T12] veth1 (unregistering): left promiscuous mode
[ 1895.676678][   T12] br0: port 1(veth1) entered disabled state
[ 1895.710384][   T12] veth_segment: left allmulticast mode
[ 1895.710572][   T12] veth_segment: left promiscuous mode
[ 1895.710870][   T12] br0: port 2(veth_segment) entered disabled state