[ 1999.119006][ T5834] br0: port 1(veth1) entered blocking state
[ 1999.119200][ T5834] br0: port 1(veth1) entered disabled state
[ 1999.119370][ T5834] veth1: entered allmulticast mode
[ 1999.120236][ T5834] veth1: entered promiscuous mode
[ 1999.300265][ T5839] br0: port 2(veth_segment) entered blocking state
[ 1999.300486][ T5839] br0: port 2(veth_segment) entered disabled state
[ 1999.300698][ T5839] veth_segment: entered allmulticast mode
[ 1999.301654][ T5839] veth_segment: entered promiscuous mode
[ 1999.324318][ T5840] br0: port 2(veth_segment) entered blocking state
[ 1999.324504][ T5840] br0: port 2(veth_segment) entered forwarding state
[ 1999.324809][ T5840] br0: port 1(veth1) entered blocking state
[ 1999.325405][ T5840] br0: port 1(veth1) entered forwarding state
[ 2001.599389][ T5853] iperf3 (5853) used greatest stack depth: 21920 bytes left
[ 2001.716400][   T12] br0: port 1(veth1) entered disabled state
[ 2001.722471][   T12] veth1 (unregistering): left allmulticast mode
[ 2001.722650][   T12] veth1 (unregistering): left promiscuous mode
[ 2001.723599][   T12] br0: port 1(veth1) entered disabled state
[ 2001.752575][   T12] veth_segment: left allmulticast mode
[ 2001.752708][   T12] veth_segment: left promiscuous mode
[ 2001.752917][   T12] br0: port 2(veth_segment) entered disabled state
[ 2018.039627][ T6264] br0: port 1(veth1) entered blocking state
[ 2018.040234][ T6264] br0: port 1(veth1) entered disabled state
[ 2018.040451][ T6264] veth1: entered allmulticast mode
[ 2018.041416][ T6264] veth1: entered promiscuous mode
[ 2018.238569][ T6269] br0: port 2(veth_segment) entered blocking state
[ 2018.238744][ T6269] br0: port 2(veth_segment) entered disabled state
[ 2018.239566][ T6269] veth_segment: entered allmulticast mode
[ 2018.240439][ T6269] veth_segment: entered promiscuous mode
[ 2018.267924][ T6270] br0: port 2(veth_segment) entered blocking state
[ 2018.268135][ T6270] br0: port 2(veth_segment) entered forwarding state
[ 2018.268446][ T6270] br0: port 1(veth1) entered blocking state
[ 2018.268655][ T6270] br0: port 1(veth1) entered forwarding state
[ 2020.551692][ T6283] iperf3 (6283) used greatest stack depth: 20688 bytes left
[ 2020.669156][   T12] br0: port 1(veth1) entered disabled state
[ 2020.680534][   T12] veth1 (unregistering): left allmulticast mode
[ 2020.680723][   T12] veth1 (unregistering): left promiscuous mode
[ 2020.680893][   T12] br0: port 1(veth1) entered disabled state
[ 2020.713434][   T12] veth_segment: left allmulticast mode
[ 2020.713571][   T12] veth_segment: left promiscuous mode
[ 2020.713754][   T12] br0: port 2(veth_segment) entered disabled state