[ 1952.310568][T31524] br0: port 1(veth1) entered blocking state
[ 1952.310917][T31524] br0: port 1(veth1) entered disabled state
[ 1952.311255][T31524] veth1: entered allmulticast mode
[ 1952.313190][T31524] veth1: entered promiscuous mode
[ 1952.544593][T31529] br0: port 2(veth_segment) entered blocking state
[ 1952.544816][T31529] br0: port 2(veth_segment) entered disabled state
[ 1952.545027][T31529] veth_segment: entered allmulticast mode
[ 1952.546333][T31529] veth_segment: entered promiscuous mode
[ 1952.583174][T31530] br0: port 2(veth_segment) entered blocking state
[ 1952.583484][T31530] br0: port 2(veth_segment) entered forwarding state
[ 1952.583992][T31530] br0: port 1(veth1) entered blocking state
[ 1952.584276][T31530] br0: port 1(veth1) entered forwarding state
[ 1954.941925][T31544] iperf3 (31544) used greatest stack depth: 22512 bytes left
[ 1955.084497][   T71] br0: port 1(veth1) entered disabled state
[ 1955.101519][   T71] veth1 (unregistering): left allmulticast mode
[ 1955.101720][   T71] veth1 (unregistering): left promiscuous mode
[ 1955.101875][   T71] br0: port 1(veth1) entered disabled state
[ 1955.158373][   T71] veth_segment: left allmulticast mode
[ 1955.158532][   T71] veth_segment: left promiscuous mode
[ 1955.158735][   T71] br0: port 2(veth_segment) entered disabled state
[ 1974.475405][T31956] br0: port 1(veth1) entered blocking state
[ 1974.475610][T31956] br0: port 1(veth1) entered disabled state
[ 1974.475778][T31956] veth1: entered allmulticast mode
[ 1974.476651][T31956] veth1: entered promiscuous mode
[ 1974.700049][T31961] br0: port 2(veth_segment) entered blocking state
[ 1974.700232][T31961] br0: port 2(veth_segment) entered disabled state
[ 1974.700393][T31961] veth_segment: entered allmulticast mode
[ 1974.701304][T31961] veth_segment: entered promiscuous mode
[ 1974.730032][T31962] br0: port 2(veth_segment) entered blocking state
[ 1974.730218][T31962] br0: port 2(veth_segment) entered forwarding state
[ 1974.730503][T31962] br0: port 1(veth1) entered blocking state
[ 1974.730670][T31962] br0: port 1(veth1) entered forwarding state
[ 1977.106619][T31974] iperf3 (31974) used greatest stack depth: 21552 bytes left
[ 1977.277830][   T71] br0: port 1(veth1) entered disabled state
[ 1977.296066][   T71] veth1 (unregistering): left allmulticast mode
[ 1977.296239][   T71] veth1 (unregistering): left promiscuous mode
[ 1977.296385][   T71] br0: port 1(veth1) entered disabled state
[ 1977.329429][   T71] veth_segment: left allmulticast mode
[ 1977.329754][   T71] veth_segment: left promiscuous mode
[ 1977.330269][   T71] br0: port 2(veth_segment) entered disabled state