[ 1985.532257][T19586] br0: port 1(veth1) entered blocking state
[ 1985.532449][T19586] br0: port 1(veth1) entered disabled state
[ 1985.532614][T19586] veth1: entered allmulticast mode
[ 1985.533503][T19586] veth1: entered promiscuous mode
[ 1985.719876][T19591] br0: port 2(veth_segment) entered blocking state
[ 1985.720068][T19591] br0: port 2(veth_segment) entered disabled state
[ 1985.720226][T19591] veth_segment: entered allmulticast mode
[ 1985.721090][T19591] veth_segment: entered promiscuous mode
[ 1985.754030][T19592] br0: port 2(veth_segment) entered blocking state
[ 1985.754205][T19592] br0: port 2(veth_segment) entered forwarding state
[ 1985.754487][T19592] br0: port 1(veth1) entered blocking state
[ 1985.754637][T19592] br0: port 1(veth1) entered forwarding state
[ 1988.028251][T19605] iperf3 (19605) used greatest stack depth: 22320 bytes left
[ 1988.144489][   T12] br0: port 1(veth1) entered disabled state
[ 1988.151266][   T12] veth1 (unregistering): left allmulticast mode
[ 1988.151427][   T12] veth1 (unregistering): left promiscuous mode
[ 1988.151577][   T12] br0: port 1(veth1) entered disabled state
[ 1988.185777][   T12] veth_segment: left allmulticast mode
[ 1988.185924][   T12] veth_segment: left promiscuous mode
[ 1988.186113][   T12] br0: port 2(veth_segment) entered disabled state
[ 2004.858600][T20039] br0: port 1(veth1) entered blocking state
[ 2004.858793][T20039] br0: port 1(veth1) entered disabled state
[ 2004.859415][T20039] veth1: entered allmulticast mode
[ 2004.860303][T20039] veth1: entered promiscuous mode
[ 2005.041061][T20044] br0: port 2(veth_segment) entered blocking state
[ 2005.041267][T20044] br0: port 2(veth_segment) entered disabled state
[ 2005.041477][T20044] veth_segment: entered allmulticast mode
[ 2005.043029][T20044] veth_segment: entered promiscuous mode
[ 2005.075755][T20045] br0: port 2(veth_segment) entered blocking state
[ 2005.075940][T20045] br0: port 2(veth_segment) entered forwarding state
[ 2005.076220][T20045] br0: port 1(veth1) entered blocking state
[ 2005.076370][T20045] br0: port 1(veth1) entered forwarding state
[ 2007.364017][T20058] iperf3 (20058) used greatest stack depth: 20960 bytes left
[ 2007.511211][   T12] br0: port 1(veth1) entered disabled state
[ 2007.521426][   T12] veth1 (unregistering): left allmulticast mode
[ 2007.521596][   T12] veth1 (unregistering): left promiscuous mode
[ 2007.521743][   T12] br0: port 1(veth1) entered disabled state
[ 2007.552454][   T12] veth_segment: left allmulticast mode
[ 2007.552590][   T12] veth_segment: left promiscuous mode
[ 2007.552780][   T12] br0: port 2(veth_segment) entered disabled state