[ 1833.904326][T18954] br0: port 1(veth1) entered blocking state
[ 1833.904539][T18954] br0: port 1(veth1) entered disabled state
[ 1833.904702][T18954] veth1: entered allmulticast mode
[ 1833.905585][T18954] veth1: entered promiscuous mode
[ 1834.074760][T18959] br0: port 2(veth_segment) entered blocking state
[ 1834.074930][T18959] br0: port 2(veth_segment) entered disabled state
[ 1834.075089][T18959] veth_segment: entered allmulticast mode
[ 1834.076001][T18959] veth_segment: entered promiscuous mode
[ 1834.108124][T18960] br0: port 1(veth1) entered blocking state
[ 1834.108585][T18960] br0: port 1(veth1) entered forwarding state
[ 1834.132475][T24715] br0: port 2(veth_segment) entered blocking state
[ 1834.132802][T24715] br0: port 2(veth_segment) entered forwarding state
[ 1836.365640][T18972] iperf3 (18972) used greatest stack depth: 22144 bytes left
[ 1836.515574][   T12] br0: port 1(veth1) entered disabled state
[ 1836.524737][   T12] veth1 (unregistering): left allmulticast mode
[ 1836.524915][   T12] veth1 (unregistering): left promiscuous mode
[ 1836.525084][   T12] br0: port 1(veth1) entered disabled state
[ 1836.581972][   T12] veth_segment: left allmulticast mode
[ 1836.582125][   T12] veth_segment: left promiscuous mode
[ 1836.582320][   T12] br0: port 2(veth_segment) entered disabled state
[ 1852.474977][T19379] br0: port 1(veth1) entered blocking state
[ 1852.475205][T19379] br0: port 1(veth1) entered disabled state
[ 1852.475442][T19379] veth1: entered allmulticast mode
[ 1852.476367][T19379] veth1: entered promiscuous mode
[ 1852.638509][T19384] br0: port 2(veth_segment) entered blocking state
[ 1852.638678][T19384] br0: port 2(veth_segment) entered disabled state
[ 1852.638833][T19384] veth_segment: entered allmulticast mode
[ 1852.639690][T19384] veth_segment: entered promiscuous mode
[ 1852.671525][T19385] br0: port 1(veth1) entered blocking state
[ 1852.671729][T19385] br0: port 1(veth1) entered forwarding state
[ 1852.695027][ T7702] br0: port 2(veth_segment) entered blocking state
[ 1852.695225][ T7702] br0: port 2(veth_segment) entered forwarding state
[ 1854.911745][T19398] iperf3 (19398) used greatest stack depth: 21440 bytes left
[ 1855.021777][   T12] br0: port 1(veth1) entered disabled state
[ 1855.031706][   T12] veth1 (unregistering): left allmulticast mode
[ 1855.031920][   T12] veth1 (unregistering): left promiscuous mode
[ 1855.032114][   T12] br0: port 1(veth1) entered disabled state
[ 1855.066147][   T12] veth_segment: left allmulticast mode
[ 1855.066310][   T12] veth_segment: left promiscuous mode
[ 1855.066565][   T12] br0: port 2(veth_segment) entered disabled state