[ 1918.250193][T21769] br0: port 1(veth1) entered blocking state
[ 1918.250551][T21769] br0: port 1(veth1) entered disabled state
[ 1918.250895][T21769] veth1: entered allmulticast mode
[ 1918.251996][T21769] veth1: entered promiscuous mode
[ 1918.470486][T21774] br0: port 2(veth_segment) entered blocking state
[ 1918.470780][T21774] br0: port 2(veth_segment) entered disabled state
[ 1918.471059][T21774] veth_segment: entered allmulticast mode
[ 1918.472070][T21774] veth_segment: entered promiscuous mode
[ 1918.505822][T21775] br0: port 2(veth_segment) entered blocking state
[ 1918.506179][T21775] br0: port 2(veth_segment) entered forwarding state
[ 1918.506670][T21775] br0: port 1(veth1) entered blocking state
[ 1918.507558][T21775] br0: port 1(veth1) entered forwarding state
[ 1920.809857][T21788] iperf3 (21788) used greatest stack depth: 21888 bytes left
[ 1920.961290][   T65] br0: port 1(veth1) entered disabled state
[ 1920.970761][   T65] veth1 (unregistering): left allmulticast mode
[ 1920.971064][   T65] veth1 (unregistering): left promiscuous mode
[ 1920.971350][   T65] br0: port 1(veth1) entered disabled state
[ 1921.002313][   T65] veth_segment: left allmulticast mode
[ 1921.002798][   T65] veth_segment: left promiscuous mode
[ 1921.003114][   T65] br0: port 2(veth_segment) entered disabled state
[ 1939.012999][T22204] br0: port 1(veth1) entered blocking state
[ 1939.013308][T22204] br0: port 1(veth1) entered disabled state
[ 1939.013604][T22204] veth1: entered allmulticast mode
[ 1939.014662][T22204] veth1: entered promiscuous mode
[ 1939.216992][T22209] br0: port 2(veth_segment) entered blocking state
[ 1939.217293][T22209] br0: port 2(veth_segment) entered disabled state
[ 1939.217573][T22209] veth_segment: entered allmulticast mode
[ 1939.218597][T22209] veth_segment: entered promiscuous mode
[ 1939.245648][T22210] br0: port 2(veth_segment) entered blocking state
[ 1939.246003][T22210] br0: port 2(veth_segment) entered forwarding state
[ 1939.246487][T22210] br0: port 1(veth1) entered blocking state
[ 1939.246801][T22210] br0: port 1(veth1) entered forwarding state
[ 1941.563693][T22223] iperf3 (22223) used greatest stack depth: 21168 bytes left
[ 1941.705929][   T65] br0: port 1(veth1) entered disabled state
[ 1941.715728][   T65] veth1 (unregistering): left allmulticast mode
[ 1941.716061][   T65] veth1 (unregistering): left promiscuous mode
[ 1941.716373][   T65] br0: port 1(veth1) entered disabled state
[ 1941.753366][   T65] veth_segment: left allmulticast mode
[ 1941.753760][   T65] veth_segment: left promiscuous mode
[ 1941.754137][   T65] br0: port 2(veth_segment) entered disabled state