[ 1773.563905][T20078] br0: port 1(veth1) entered blocking state
[ 1773.564093][T20078] br0: port 1(veth1) entered disabled state
[ 1773.564256][T20078] veth1: entered allmulticast mode
[ 1773.565174][T20078] veth1: entered promiscuous mode
[ 1773.733442][T20083] br0: port 2(veth_segment) entered blocking state
[ 1773.733654][T20083] br0: port 2(veth_segment) entered disabled state
[ 1773.733891][T20083] veth_segment: entered allmulticast mode
[ 1773.735551][T20083] veth_segment: entered promiscuous mode
[ 1773.759745][T20084] br0: port 2(veth_segment) entered blocking state
[ 1773.759955][T20084] br0: port 2(veth_segment) entered forwarding state
[ 1773.760405][T20084] br0: port 1(veth1) entered blocking state
[ 1773.760599][T20084] br0: port 1(veth1) entered forwarding state
[ 1776.045615][T20098] iperf3 (20098) used greatest stack depth: 22768 bytes left
[ 1776.166338][   T12] br0: port 1(veth1) entered disabled state
[ 1776.177519][   T12] veth1 (unregistering): left allmulticast mode
[ 1776.177692][   T12] veth1 (unregistering): left promiscuous mode
[ 1776.178482][   T12] br0: port 1(veth1) entered disabled state
[ 1776.206981][   T12] veth_segment: left allmulticast mode
[ 1776.207120][   T12] veth_segment: left promiscuous mode
[ 1776.207315][   T12] br0: port 2(veth_segment) entered disabled state
[ 1792.202313][T20505] br0: port 1(veth1) entered blocking state
[ 1792.202542][T20505] br0: port 1(veth1) entered disabled state
[ 1792.202758][T20505] veth1: entered allmulticast mode
[ 1792.203687][T20505] veth1: entered promiscuous mode
[ 1792.370109][T20510] br0: port 2(veth_segment) entered blocking state
[ 1792.370291][T20510] br0: port 2(veth_segment) entered disabled state
[ 1792.370448][T20510] veth_segment: entered allmulticast mode
[ 1792.371317][T20510] veth_segment: entered promiscuous mode
[ 1792.403103][T20511] br0: port 2(veth_segment) entered blocking state
[ 1792.403290][T20511] br0: port 2(veth_segment) entered forwarding state
[ 1792.403559][T20511] br0: port 1(veth1) entered blocking state
[ 1792.403707][T20511] br0: port 1(veth1) entered forwarding state
[ 1794.674224][T20524] iperf3 (20524) used greatest stack depth: 21184 bytes left
[ 1794.801879][   T12] br0: port 1(veth1) entered disabled state
[ 1794.809146][   T12] veth1 (unregistering): left allmulticast mode
[ 1794.809318][   T12] veth1 (unregistering): left promiscuous mode
[ 1794.809464][   T12] br0: port 1(veth1) entered disabled state
[ 1794.840414][   T12] veth_segment: left allmulticast mode
[ 1794.840552][   T12] veth_segment: left promiscuous mode
[ 1794.840735][   T12] br0: port 2(veth_segment) entered disabled state