[ 1944.497747][T11981] br0: port 1(veth1) entered blocking state
[ 1944.498055][T11981] br0: port 1(veth1) entered disabled state
[ 1944.498338][T11981] veth1: entered allmulticast mode
[ 1944.499307][T11981] veth1: entered promiscuous mode
[ 1944.695103][T11986] br0: port 2(veth_segment) entered blocking state
[ 1944.695431][T11986] br0: port 2(veth_segment) entered disabled state
[ 1944.695773][T11986] veth_segment: entered allmulticast mode
[ 1944.696825][T11986] veth_segment: entered promiscuous mode
[ 1944.733896][T11987] br0: port 2(veth_segment) entered blocking state
[ 1944.734195][T11987] br0: port 2(veth_segment) entered forwarding state
[ 1944.734597][T11987] br0: port 1(veth1) entered blocking state
[ 1944.734861][T11987] br0: port 1(veth1) entered forwarding state
[ 1947.025777][T12000] iperf3 (12000) used greatest stack depth: 22560 bytes left
[ 1947.159524][   T64] br0: port 1(veth1) entered disabled state
[ 1947.170737][   T64] veth1 (unregistering): left allmulticast mode
[ 1947.171338][   T64] veth1 (unregistering): left promiscuous mode
[ 1947.171611][   T64] br0: port 1(veth1) entered disabled state
[ 1947.204332][   T64] veth_segment: left allmulticast mode
[ 1947.204556][   T64] veth_segment: left promiscuous mode
[ 1947.205004][   T64] br0: port 2(veth_segment) entered disabled state
[ 1964.541056][T12434] br0: port 1(veth1) entered blocking state
[ 1964.541850][T12434] br0: port 1(veth1) entered disabled state
[ 1964.542206][T12434] veth1: entered allmulticast mode
[ 1964.543253][T12434] veth1: entered promiscuous mode
[ 1964.743275][T12439] br0: port 2(veth_segment) entered blocking state
[ 1964.743558][T12439] br0: port 2(veth_segment) entered disabled state
[ 1964.743824][T12439] veth_segment: entered allmulticast mode
[ 1964.744816][T12439] veth_segment: entered promiscuous mode
[ 1964.770060][T12440] br0: port 2(veth_segment) entered blocking state
[ 1964.770414][T12440] br0: port 2(veth_segment) entered forwarding state
[ 1964.770881][T12440] br0: port 1(veth1) entered blocking state
[ 1964.771206][T12440] br0: port 1(veth1) entered forwarding state
[ 1967.069932][T12453] iperf3 (12453) used greatest stack depth: 21072 bytes left
[ 1967.199265][   T64] br0: port 1(veth1) entered disabled state
[ 1967.209194][   T64] veth1 (unregistering): left allmulticast mode
[ 1967.209519][   T64] veth1 (unregistering): left promiscuous mode
[ 1967.209824][   T64] br0: port 1(veth1) entered disabled state
[ 1967.236944][   T64] veth_segment: left allmulticast mode
[ 1967.237398][   T64] veth_segment: left promiscuous mode
[ 1967.237665][   T64] br0: port 2(veth_segment) entered disabled state