[ 1760.793730][ T9132] br0: port 1(veth1) entered blocking state
[ 1760.793917][ T9132] br0: port 1(veth1) entered disabled state
[ 1760.794081][ T9132] veth1: entered allmulticast mode
[ 1760.795045][ T9132] veth1: entered promiscuous mode
[ 1760.983896][ T9137] br0: port 2(veth_segment) entered blocking state
[ 1760.984106][ T9137] br0: port 2(veth_segment) entered disabled state
[ 1760.984317][ T9137] veth_segment: entered allmulticast mode
[ 1760.985254][ T9137] veth_segment: entered promiscuous mode
[ 1761.009492][ T9138] br0: port 2(veth_segment) entered blocking state
[ 1761.009705][ T9138] br0: port 2(veth_segment) entered forwarding state
[ 1761.010056][ T9138] br0: port 1(veth1) entered blocking state
[ 1761.010245][ T9138] br0: port 1(veth1) entered forwarding state
[ 1763.303816][ T9151] iperf3 (9151) used greatest stack depth: 22256 bytes left
[ 1763.421466][   T12] br0: port 1(veth1) entered disabled state
[ 1763.432993][   T12] veth1 (unregistering): left allmulticast mode
[ 1763.433170][   T12] veth1 (unregistering): left promiscuous mode
[ 1763.433312][   T12] br0: port 1(veth1) entered disabled state
[ 1763.459553][   T12] veth_segment: left allmulticast mode
[ 1763.459705][   T12] veth_segment: left promiscuous mode
[ 1763.459895][   T12] br0: port 2(veth_segment) entered disabled state
[ 1779.890935][ T9558] br0: port 1(veth1) entered blocking state
[ 1779.891158][ T9558] br0: port 1(veth1) entered disabled state
[ 1779.891367][ T9558] veth1: entered allmulticast mode
[ 1779.892302][ T9558] veth1: entered promiscuous mode
[ 1780.082449][ T9563] br0: port 2(veth_segment) entered blocking state
[ 1780.082629][ T9563] br0: port 2(veth_segment) entered disabled state
[ 1780.082788][ T9563] veth_segment: entered allmulticast mode
[ 1780.083652][ T9563] veth_segment: entered promiscuous mode
[ 1780.106864][ T9564] br0: port 2(veth_segment) entered blocking state
[ 1780.107033][ T9564] br0: port 2(veth_segment) entered forwarding state
[ 1780.107311][ T9564] br0: port 1(veth1) entered blocking state
[ 1780.107469][ T9564] br0: port 1(veth1) entered forwarding state
[ 1782.385291][ T9577] iperf3 (9577) used greatest stack depth: 21392 bytes left
[ 1782.504089][   T12] br0: port 1(veth1) entered disabled state
[ 1782.509921][   T12] veth1 (unregistering): left allmulticast mode
[ 1782.510088][   T12] veth1 (unregistering): left promiscuous mode
[ 1782.510234][   T12] br0: port 1(veth1) entered disabled state
[ 1782.541523][   T12] veth_segment: left allmulticast mode
[ 1782.541666][   T12] veth_segment: left promiscuous mode
[ 1782.541863][   T12] br0: port 2(veth_segment) entered disabled state