[ 1766.207836][T12210] br0: port 1(veth1) entered blocking state
[ 1766.208040][T12210] br0: port 1(veth1) entered disabled state
[ 1766.208199][T12210] veth1: entered allmulticast mode
[ 1766.209092][T12210] veth1: entered promiscuous mode
[ 1766.389558][T12215] br0: port 2(veth_segment) entered blocking state
[ 1766.389751][T12215] br0: port 2(veth_segment) entered disabled state
[ 1766.389925][T12215] veth_segment: entered allmulticast mode
[ 1766.390778][T12215] veth_segment: entered promiscuous mode
[ 1766.417265][T12216] br0: port 1(veth1) entered blocking state
[ 1766.417469][T12216] br0: port 1(veth1) entered forwarding state
[ 1766.448208][  T116] br0: port 2(veth_segment) entered blocking state
[ 1766.448466][  T116] br0: port 2(veth_segment) entered forwarding state
[ 1768.671278][T12229] iperf3 (12229) used greatest stack depth: 22992 bytes left
[ 1768.794473][   T68] br0: port 1(veth1) entered disabled state
[ 1768.806184][   T68] veth1 (unregistering): left allmulticast mode
[ 1768.806360][   T68] veth1 (unregistering): left promiscuous mode
[ 1768.806506][   T68] br0: port 1(veth1) entered disabled state
[ 1768.833518][   T68] veth_segment: left allmulticast mode
[ 1768.833666][   T68] veth_segment: left promiscuous mode
[ 1768.833876][   T68] br0: port 2(veth_segment) entered disabled state
[ 1784.792718][T12640] br0: port 1(veth1) entered blocking state
[ 1784.793422][T12640] br0: port 1(veth1) entered disabled state
[ 1784.793583][T12640] veth1: entered allmulticast mode
[ 1784.794423][T12640] veth1: entered promiscuous mode
[ 1784.958333][T12645] br0: port 2(veth_segment) entered blocking state
[ 1784.958516][T12645] br0: port 2(veth_segment) entered disabled state
[ 1784.958670][T12645] veth_segment: entered allmulticast mode
[ 1784.959533][T12645] veth_segment: entered promiscuous mode
[ 1784.988973][T12646] br0: port 1(veth1) entered blocking state
[ 1784.989153][T12646] br0: port 1(veth1) entered forwarding state
[ 1785.012612][   T38] br0: port 2(veth_segment) entered blocking state
[ 1785.012795][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1787.260516][T12659] iperf3 (12659) used greatest stack depth: 21120 bytes left
[ 1787.377595][   T68] br0: port 1(veth1) entered disabled state
[ 1787.389189][   T68] veth1 (unregistering): left allmulticast mode
[ 1787.389369][   T68] veth1 (unregistering): left promiscuous mode
[ 1787.389518][   T68] br0: port 1(veth1) entered disabled state
[ 1787.419851][   T68] veth_segment: left allmulticast mode
[ 1787.419990][   T68] veth_segment: left promiscuous mode
[ 1787.420173][   T68] br0: port 2(veth_segment) entered disabled state