[ 2029.804978][T20305] br0: port 1(veth1) entered blocking state
[ 2029.805208][T20305] br0: port 1(veth1) entered disabled state
[ 2029.805436][T20305] veth1: entered allmulticast mode
[ 2029.806390][T20305] veth1: entered promiscuous mode
[ 2029.997221][T20310] br0: port 2(veth_segment) entered blocking state
[ 2029.997398][T20310] br0: port 2(veth_segment) entered disabled state
[ 2029.997573][T20310] veth_segment: entered allmulticast mode
[ 2029.998463][T20310] veth_segment: entered promiscuous mode
[ 2030.032084][T20311] br0: port 2(veth_segment) entered blocking state
[ 2030.032266][T20311] br0: port 2(veth_segment) entered forwarding state
[ 2030.032548][T20311] br0: port 1(veth1) entered blocking state
[ 2030.032706][T20311] br0: port 1(veth1) entered forwarding state
[ 2033.726391][T20324] iperf3 (20324) used greatest stack depth: 22016 bytes left
[ 2033.862912][   T12] br0: port 1(veth1) entered disabled state
[ 2033.874830][   T12] veth1 (unregistering): left allmulticast mode
[ 2033.875052][   T12] veth1 (unregistering): left promiscuous mode
[ 2033.875255][   T12] br0: port 1(veth1) entered disabled state
[ 2033.902373][   T12] veth_segment: left allmulticast mode
[ 2033.902543][   T12] veth_segment: left promiscuous mode
[ 2033.902788][   T12] br0: port 2(veth_segment) entered disabled state
[ 2050.875716][T20742] br0: port 1(veth1) entered blocking state
[ 2050.875906][T20742] br0: port 1(veth1) entered disabled state
[ 2050.876072][T20742] veth1: entered allmulticast mode
[ 2050.876961][T20742] veth1: entered promiscuous mode
[ 2051.075703][T20747] br0: port 2(veth_segment) entered blocking state
[ 2051.075890][T20747] br0: port 2(veth_segment) entered disabled state
[ 2051.076054][T20747] veth_segment: entered allmulticast mode
[ 2051.076949][T20747] veth_segment: entered promiscuous mode
[ 2051.107256][T20748] br0: port 2(veth_segment) entered blocking state
[ 2051.107439][T20748] br0: port 2(veth_segment) entered forwarding state
[ 2051.107738][T20748] br0: port 1(veth1) entered blocking state
[ 2051.107899][T20748] br0: port 1(veth1) entered forwarding state
[ 2053.390848][T20762] iperf3 (20762) used greatest stack depth: 21104 bytes left
[ 2053.527246][   T12] br0: port 1(veth1) entered disabled state
[ 2053.533850][   T12] veth1 (unregistering): left allmulticast mode
[ 2053.534032][   T12] veth1 (unregistering): left promiscuous mode
[ 2053.534191][   T12] br0: port 1(veth1) entered disabled state
[ 2053.561147][   T12] veth_segment: left allmulticast mode
[ 2053.561289][   T12] veth_segment: left promiscuous mode
[ 2053.561501][   T12] br0: port 2(veth_segment) entered disabled state