[ 1944.640229][T18966] br0: port 1(veth1) entered blocking state
[ 1944.640569][T18966] br0: port 1(veth1) entered disabled state
[ 1944.640842][T18966] veth1: entered allmulticast mode
[ 1944.641814][T18966] veth1: entered promiscuous mode
[ 1944.838767][T18971] br0: port 2(veth_segment) entered blocking state
[ 1944.839054][T18971] br0: port 2(veth_segment) entered disabled state
[ 1944.839330][T18971] veth_segment: entered allmulticast mode
[ 1944.840340][T18971] veth_segment: entered promiscuous mode
[ 1944.871958][T18972] br0: port 2(veth_segment) entered blocking state
[ 1944.872269][T18972] br0: port 2(veth_segment) entered forwarding state
[ 1944.872661][T18972] br0: port 1(veth1) entered blocking state
[ 1944.872944][T18972] br0: port 1(veth1) entered forwarding state
[ 1947.177140][T18985] iperf3 (18985) used greatest stack depth: 22640 bytes left
[ 1947.310820][   T12] br0: port 1(veth1) entered disabled state
[ 1947.320396][   T12] veth1 (unregistering): left allmulticast mode
[ 1947.320682][   T12] veth1 (unregistering): left promiscuous mode
[ 1947.320939][   T12] br0: port 1(veth1) entered disabled state
[ 1947.359607][   T12] veth_segment: left allmulticast mode
[ 1947.359828][   T12] veth_segment: left promiscuous mode
[ 1947.360108][   T12] br0: port 2(veth_segment) entered disabled state
[ 1964.442862][T19408] br0: port 1(veth1) entered blocking state
[ 1964.443173][T19408] br0: port 1(veth1) entered disabled state
[ 1964.443461][T19408] veth1: entered allmulticast mode
[ 1964.444464][T19408] veth1: entered promiscuous mode
[ 1964.647706][T19413] br0: port 2(veth_segment) entered blocking state
[ 1964.648004][T19413] br0: port 2(veth_segment) entered disabled state
[ 1964.648281][T19413] veth_segment: entered allmulticast mode
[ 1964.649230][T19413] veth_segment: entered promiscuous mode
[ 1964.685051][T19414] br0: port 2(veth_segment) entered blocking state
[ 1964.685355][T19414] br0: port 2(veth_segment) entered forwarding state
[ 1964.685744][T19414] br0: port 1(veth1) entered blocking state
[ 1964.686021][T19414] br0: port 1(veth1) entered forwarding state
[ 1966.964199][T19427] iperf3 (19427) used greatest stack depth: 21264 bytes left
[ 1967.087002][   T12] br0: port 1(veth1) entered disabled state
[ 1967.097135][   T12] veth1 (unregistering): left allmulticast mode
[ 1967.098281][   T12] veth1 (unregistering): left promiscuous mode
[ 1967.098673][   T12] br0: port 1(veth1) entered disabled state
[ 1967.127027][   T12] veth_segment: left allmulticast mode
[ 1967.127416][   T12] veth_segment: left promiscuous mode
[ 1967.127747][   T12] br0: port 2(veth_segment) entered disabled state