[ 1868.372012][ T2579] br0: port 1(veth1) entered blocking state
[ 1868.372205][ T2579] br0: port 1(veth1) entered disabled state
[ 1868.372372][ T2579] veth1: entered allmulticast mode
[ 1868.373510][ T2579] veth1: entered promiscuous mode
[ 1868.591175][ T2584] br0: port 2(veth_segment) entered blocking state
[ 1868.591471][ T2584] br0: port 2(veth_segment) entered disabled state
[ 1868.591746][ T2584] veth_segment: entered allmulticast mode
[ 1868.592795][ T2584] veth_segment: entered promiscuous mode
[ 1868.628832][ T2585] br0: port 2(veth_segment) entered blocking state
[ 1868.629052][ T2585] br0: port 2(veth_segment) entered forwarding state
[ 1868.629394][ T2585] br0: port 1(veth1) entered blocking state
[ 1868.629596][ T2585] br0: port 1(veth1) entered forwarding state
[ 1870.915496][ T2598] iperf3 (2598) used greatest stack depth: 22400 bytes left
[ 1871.053311][   T12] br0: port 1(veth1) entered disabled state
[ 1871.064802][   T12] veth1 (unregistering): left allmulticast mode
[ 1871.064984][   T12] veth1 (unregistering): left promiscuous mode
[ 1871.065145][   T12] br0: port 1(veth1) entered disabled state
[ 1871.096541][   T12] veth_segment: left allmulticast mode
[ 1871.096677][   T12] veth_segment: left promiscuous mode
[ 1871.096957][   T12] br0: port 2(veth_segment) entered disabled state
[ 1887.832520][ T3008] br0: port 1(veth1) entered blocking state
[ 1887.832710][ T3008] br0: port 1(veth1) entered disabled state
[ 1887.832870][ T3008] veth1: entered allmulticast mode
[ 1887.833753][ T3008] veth1: entered promiscuous mode
[ 1888.011874][ T3013] br0: port 2(veth_segment) entered blocking state
[ 1888.012461][ T3013] br0: port 2(veth_segment) entered disabled state
[ 1888.012630][ T3013] veth_segment: entered allmulticast mode
[ 1888.013520][ T3013] veth_segment: entered promiscuous mode
[ 1888.035454][ T3014] br0: port 2(veth_segment) entered blocking state
[ 1888.035669][ T3014] br0: port 2(veth_segment) entered forwarding state
[ 1888.035993][ T3014] br0: port 1(veth1) entered blocking state
[ 1888.036195][ T3014] br0: port 1(veth1) entered forwarding state
[ 1890.315495][ T3027] iperf3 (3027) used greatest stack depth: 21728 bytes left
[ 1890.444919][   T12] br0: port 1(veth1) entered disabled state
[ 1890.454423][   T12] veth1 (unregistering): left allmulticast mode
[ 1890.454600][   T12] veth1 (unregistering): left promiscuous mode
[ 1890.454748][   T12] br0: port 1(veth1) entered disabled state
[ 1890.485933][   T12] veth_segment: left allmulticast mode
[ 1890.486080][   T12] veth_segment: left promiscuous mode
[ 1890.486281][   T12] br0: port 2(veth_segment) entered disabled state