[ 1872.896986][ T4122] br0: port 1(veth1) entered blocking state
[ 1872.897192][ T4122] br0: port 1(veth1) entered disabled state
[ 1872.897828][ T4122] veth1: entered allmulticast mode
[ 1872.898760][ T4122] veth1: entered promiscuous mode
[ 1873.103263][ T4127] br0: port 2(veth_segment) entered blocking state
[ 1873.103625][ T4127] br0: port 2(veth_segment) entered disabled state
[ 1873.103895][ T4127] veth_segment: entered allmulticast mode
[ 1873.105502][ T4127] veth_segment: entered promiscuous mode
[ 1873.127545][ T4128] br0: port 1(veth1) entered blocking state
[ 1873.127745][ T4128] br0: port 1(veth1) entered forwarding state
[ 1873.167062][   T46] br0: port 2(veth_segment) entered blocking state
[ 1873.167235][   T46] br0: port 2(veth_segment) entered forwarding state
[ 1875.430587][ T4141] iperf3 (4141) used greatest stack depth: 23104 bytes left
[ 1875.569866][   T12] br0: port 1(veth1) entered disabled state
[ 1875.577747][   T12] veth1 (unregistering): left allmulticast mode
[ 1875.578033][   T12] veth1 (unregistering): left promiscuous mode
[ 1875.578212][   T12] br0: port 1(veth1) entered disabled state
[ 1875.630827][   T12] veth_segment: left allmulticast mode
[ 1875.630992][   T12] veth_segment: left promiscuous mode
[ 1875.631201][   T12] br0: port 2(veth_segment) entered disabled state
[ 1893.685189][ T4596] br0: port 1(veth1) entered blocking state
[ 1893.685399][ T4596] br0: port 1(veth1) entered disabled state
[ 1893.685574][ T4596] veth1: entered allmulticast mode
[ 1893.686490][ T4596] veth1: entered promiscuous mode
[ 1893.857016][ T4601] br0: port 2(veth_segment) entered blocking state
[ 1893.857202][ T4601] br0: port 2(veth_segment) entered disabled state
[ 1893.857378][ T4601] veth_segment: entered allmulticast mode
[ 1893.864420][ T4601] veth_segment: entered promiscuous mode
[ 1893.885814][ T4602] br0: port 1(veth1) entered blocking state
[ 1893.886001][ T4602] br0: port 1(veth1) entered forwarding state
[ 1893.914257][   T94] br0: port 2(veth_segment) entered blocking state
[ 1893.914473][   T94] br0: port 2(veth_segment) entered forwarding state
[ 1896.134666][ T4615] iperf3 (4615) used greatest stack depth: 21488 bytes left
[ 1896.272187][   T12] br0: port 1(veth1) entered disabled state
[ 1896.280742][   T12] veth1 (unregistering): left allmulticast mode
[ 1896.280985][   T12] veth1 (unregistering): left promiscuous mode
[ 1896.281191][   T12] br0: port 1(veth1) entered disabled state
[ 1896.328247][   T12] veth_segment: left allmulticast mode
[ 1896.330212][   T12] veth_segment: left promiscuous mode
[ 1896.330493][   T12] br0: port 2(veth_segment) entered disabled state