[ 1875.297249][T20873] br0: port 1(veth1) entered blocking state
[ 1875.297434][T20873] br0: port 1(veth1) entered disabled state
[ 1875.303180][T20873] veth1: entered allmulticast mode
[ 1875.304216][T20873] veth1: entered promiscuous mode
[ 1875.492353][T20878] br0: port 2(veth_segment) entered blocking state
[ 1875.492531][T20878] br0: port 2(veth_segment) entered disabled state
[ 1875.492688][T20878] veth_segment: entered allmulticast mode
[ 1875.493574][T20878] veth_segment: entered promiscuous mode
[ 1875.522344][T20879] br0: port 2(veth_segment) entered blocking state
[ 1875.522532][T20879] br0: port 2(veth_segment) entered forwarding state
[ 1875.522836][T20879] br0: port 1(veth1) entered blocking state
[ 1875.522991][T20879] br0: port 1(veth1) entered forwarding state
[ 1877.800073][T20892] iperf3 (20892) used greatest stack depth: 22080 bytes left
[ 1877.918673][   T69] br0: port 1(veth1) entered disabled state
[ 1877.929885][   T69] veth1 (unregistering): left allmulticast mode
[ 1877.930054][   T69] veth1 (unregistering): left promiscuous mode
[ 1877.930201][   T69] br0: port 1(veth1) entered disabled state
[ 1877.956807][   T69] veth_segment: left allmulticast mode
[ 1877.956945][   T69] veth_segment: left promiscuous mode
[ 1877.957126][   T69] br0: port 2(veth_segment) entered disabled state
[ 1894.525951][T21304] br0: port 1(veth1) entered blocking state
[ 1894.526183][T21304] br0: port 1(veth1) entered disabled state
[ 1894.526406][T21304] veth1: entered allmulticast mode
[ 1894.527341][T21304] veth1: entered promiscuous mode
[ 1894.719688][T21309] br0: port 2(veth_segment) entered blocking state
[ 1894.719865][T21309] br0: port 2(veth_segment) entered disabled state
[ 1894.720025][T21309] veth_segment: entered allmulticast mode
[ 1894.720896][T21309] veth_segment: entered promiscuous mode
[ 1894.750342][T21310] br0: port 2(veth_segment) entered blocking state
[ 1894.750566][T21310] br0: port 2(veth_segment) entered forwarding state
[ 1894.750889][T21310] br0: port 1(veth1) entered blocking state
[ 1894.751080][T21310] br0: port 1(veth1) entered forwarding state
[ 1897.025100][T21323] iperf3 (21323) used greatest stack depth: 20992 bytes left
[ 1897.155412][   T69] br0: port 1(veth1) entered disabled state
[ 1897.163854][   T69] veth1 (unregistering): left allmulticast mode
[ 1897.164019][   T69] veth1 (unregistering): left promiscuous mode
[ 1897.164164][   T69] br0: port 1(veth1) entered disabled state
[ 1897.207980][   T69] veth_segment: left allmulticast mode
[ 1897.208116][   T69] veth_segment: left promiscuous mode
[ 1897.208375][   T69] br0: port 2(veth_segment) entered disabled state