[ 1855.550281][T31073] br0: port 1(veth1) entered blocking state
[ 1855.550575][T31073] br0: port 1(veth1) entered disabled state
[ 1855.550833][T31073] veth1: entered allmulticast mode
[ 1855.552400][T31073] veth1: entered promiscuous mode
[ 1855.791553][T31078] br0: port 2(veth_segment) entered blocking state
[ 1855.791816][T31078] br0: port 2(veth_segment) entered disabled state
[ 1855.792068][T31078] veth_segment: entered allmulticast mode
[ 1855.793625][T31078] veth_segment: entered promiscuous mode
[ 1855.835192][T31079] br0: port 2(veth_segment) entered blocking state
[ 1855.835411][T31079] br0: port 2(veth_segment) entered forwarding state
[ 1855.835769][T31079] br0: port 1(veth1) entered blocking state
[ 1855.835968][T31079] br0: port 1(veth1) entered forwarding state
[ 1858.556496][   T12] br0: port 1(veth1) entered disabled state
[ 1858.570934][   T12] veth1 (unregistering): left allmulticast mode
[ 1858.571158][   T12] veth1 (unregistering): left promiscuous mode
[ 1858.571340][   T12] br0: port 1(veth1) entered disabled state
[ 1858.592149][   T12] veth_segment: left allmulticast mode
[ 1858.592370][   T12] veth_segment: left promiscuous mode
[ 1858.592724][   T12] br0: port 2(veth_segment) entered disabled state
[ 1878.025853][T31499] br0: port 1(veth1) entered blocking state
[ 1878.026126][T31499] br0: port 1(veth1) entered disabled state
[ 1878.026387][T31499] veth1: entered allmulticast mode
[ 1878.028027][T31499] veth1: entered promiscuous mode
[ 1878.271382][T31504] br0: port 2(veth_segment) entered blocking state
[ 1878.271700][T31504] br0: port 2(veth_segment) entered disabled state
[ 1878.272013][T31504] veth_segment: entered allmulticast mode
[ 1878.274195][T31504] veth_segment: entered promiscuous mode
[ 1878.311893][T31505] br0: port 2(veth_segment) entered blocking state
[ 1878.312071][T31505] br0: port 2(veth_segment) entered forwarding state
[ 1878.312335][T31505] br0: port 1(veth1) entered blocking state
[ 1878.312484][T31505] br0: port 1(veth1) entered forwarding state
[ 1880.728719][T31518] iperf3 (31518) used greatest stack depth: 20976 bytes left
[ 1880.910112][   T12] br0: port 1(veth1) entered disabled state
[ 1880.921019][   T12] veth1 (unregistering): left allmulticast mode
[ 1880.921273][   T12] veth1 (unregistering): left promiscuous mode
[ 1880.922989][   T12] br0: port 1(veth1) entered disabled state
[ 1880.957670][   T12] veth_segment: left allmulticast mode
[ 1880.957877][   T12] veth_segment: left promiscuous mode
[ 1880.958197][   T12] br0: port 2(veth_segment) entered disabled state