[ 1976.663832][T18982] br0: port 1(veth1) entered blocking state
[ 1976.664034][T18982] br0: port 1(veth1) entered disabled state
[ 1976.664195][T18982] veth1: entered allmulticast mode
[ 1976.665064][T18982] veth1: entered promiscuous mode
[ 1976.834099][T18987] br0: port 2(veth_segment) entered blocking state
[ 1976.834318][T18987] br0: port 2(veth_segment) entered disabled state
[ 1976.834526][T18987] veth_segment: entered allmulticast mode
[ 1976.835450][T18987] veth_segment: entered promiscuous mode
[ 1976.871247][T18988] br0: port 2(veth_segment) entered blocking state
[ 1976.871457][T18988] br0: port 2(veth_segment) entered forwarding state
[ 1976.871937][T18988] br0: port 1(veth1) entered blocking state
[ 1976.872130][T18988] br0: port 1(veth1) entered forwarding state
[ 1979.134573][T19001] iperf3 (19001) used greatest stack depth: 22192 bytes left
[ 1979.254076][   T12] br0: port 1(veth1) entered disabled state
[ 1979.266602][   T12] veth1 (unregistering): left allmulticast mode
[ 1979.266770][   T12] veth1 (unregistering): left promiscuous mode
[ 1979.266921][   T12] br0: port 1(veth1) entered disabled state
[ 1979.302836][   T12] veth_segment: left allmulticast mode
[ 1979.302975][   T12] veth_segment: left promiscuous mode
[ 1979.303163][   T12] br0: port 2(veth_segment) entered disabled state
[ 1995.419566][T19405] br0: port 1(veth1) entered blocking state
[ 1995.419756][T19405] br0: port 1(veth1) entered disabled state
[ 1995.419917][T19405] veth1: entered allmulticast mode
[ 1995.420789][T19405] veth1: entered promiscuous mode
[ 1995.585152][T19410] br0: port 2(veth_segment) entered blocking state
[ 1995.585344][T19410] br0: port 2(veth_segment) entered disabled state
[ 1995.585500][T19410] veth_segment: entered allmulticast mode
[ 1995.586360][T19410] veth_segment: entered promiscuous mode
[ 1995.613276][T19411] br0: port 2(veth_segment) entered blocking state
[ 1995.613448][T19411] br0: port 2(veth_segment) entered forwarding state
[ 1995.613715][T19411] br0: port 1(veth1) entered blocking state
[ 1995.613864][T19411] br0: port 1(veth1) entered forwarding state
[ 1997.878551][T19424] iperf3 (19424) used greatest stack depth: 21280 bytes left
[ 1998.019928][   T12] br0: port 1(veth1) entered disabled state
[ 1998.032638][   T12] veth1 (unregistering): left allmulticast mode
[ 1998.032854][   T12] veth1 (unregistering): left promiscuous mode
[ 1998.033055][   T12] br0: port 1(veth1) entered disabled state
[ 1998.069413][   T12] veth_segment: left allmulticast mode
[ 1998.069600][   T12] veth_segment: left promiscuous mode
[ 1998.069844][   T12] br0: port 2(veth_segment) entered disabled state