[ 1783.986219][T29724] br0: port 1(veth1) entered blocking state
[ 1783.986525][T29724] br0: port 1(veth1) entered disabled state
[ 1783.986809][T29724] veth1: entered allmulticast mode
[ 1783.987836][T29724] veth1: entered promiscuous mode
[ 1784.186513][T29729] br0: port 2(veth_segment) entered blocking state
[ 1784.186802][T29729] br0: port 2(veth_segment) entered disabled state
[ 1784.187079][T29729] veth_segment: entered allmulticast mode
[ 1784.188068][T29729] veth_segment: entered promiscuous mode
[ 1784.213712][T29730] br0: port 2(veth_segment) entered blocking state
[ 1784.214018][T29730] br0: port 2(veth_segment) entered forwarding state
[ 1784.214421][T29730] br0: port 1(veth1) entered blocking state
[ 1784.214700][T29730] br0: port 1(veth1) entered forwarding state
[ 1786.507032][T29743] iperf3 (29743) used greatest stack depth: 22568 bytes left
[ 1786.648599][   T70] br0: port 1(veth1) entered disabled state
[ 1786.659263][   T70] veth1 (unregistering): left allmulticast mode
[ 1786.659586][   T70] veth1 (unregistering): left promiscuous mode
[ 1786.660745][   T70] br0: port 1(veth1) entered disabled state
[ 1786.691759][   T70] veth_segment: left allmulticast mode
[ 1786.692030][   T70] veth_segment: left promiscuous mode
[ 1786.692363][   T70] br0: port 2(veth_segment) entered disabled state
[ 1803.772542][T30160] br0: port 1(veth1) entered blocking state
[ 1803.772857][T30160] br0: port 1(veth1) entered disabled state
[ 1803.773140][T30160] veth1: entered allmulticast mode
[ 1803.774111][T30160] veth1: entered promiscuous mode
[ 1803.982210][T30165] br0: port 2(veth_segment) entered blocking state
[ 1803.982537][T30165] br0: port 2(veth_segment) entered disabled state
[ 1803.982865][T30165] veth_segment: entered allmulticast mode
[ 1803.983930][T30165] veth_segment: entered promiscuous mode
[ 1804.009923][T30166] br0: port 2(veth_segment) entered blocking state
[ 1804.010218][T30166] br0: port 2(veth_segment) entered forwarding state
[ 1804.010625][T30166] br0: port 1(veth1) entered blocking state
[ 1804.010907][T30166] br0: port 1(veth1) entered forwarding state
[ 1806.295204][T30179] iperf3 (30179) used greatest stack depth: 20880 bytes left
[ 1806.429825][   T70] br0: port 1(veth1) entered disabled state
[ 1806.441271][   T70] veth1 (unregistering): left allmulticast mode
[ 1806.441555][   T70] veth1 (unregistering): left promiscuous mode
[ 1806.441818][   T70] br0: port 1(veth1) entered disabled state
[ 1806.468526][   T70] veth_segment: left allmulticast mode
[ 1806.468782][   T70] veth_segment: left promiscuous mode
[ 1806.469132][   T70] br0: port 2(veth_segment) entered disabled state