[ 1979.253555][ T3620] br0: port 1(veth1) entered blocking state
[ 1979.253877][ T3620] br0: port 1(veth1) entered disabled state
[ 1979.254150][ T3620] veth1: entered allmulticast mode
[ 1979.255117][ T3620] veth1: entered promiscuous mode
[ 1979.437983][ T3625] br0: port 2(veth_segment) entered blocking state
[ 1979.438266][ T3625] br0: port 2(veth_segment) entered disabled state
[ 1979.438526][ T3625] veth_segment: entered allmulticast mode
[ 1979.439643][ T3625] veth_segment: entered promiscuous mode
[ 1979.479471][ T3626] br0: port 2(veth_segment) entered blocking state
[ 1979.479761][ T3626] br0: port 2(veth_segment) entered forwarding state
[ 1979.480153][ T3626] br0: port 1(veth1) entered blocking state
[ 1979.480415][ T3626] br0: port 1(veth1) entered forwarding state
[ 1981.768844][ T3639] iperf3 (3639) used greatest stack depth: 21808 bytes left
[ 1981.895346][   T12] br0: port 1(veth1) entered disabled state
[ 1981.904720][   T12] veth1 (unregistering): left allmulticast mode
[ 1981.906145][   T12] veth1 (unregistering): left promiscuous mode
[ 1981.906439][   T12] br0: port 1(veth1) entered disabled state
[ 1981.936451][   T12] veth_segment: left allmulticast mode
[ 1981.936668][   T12] veth_segment: left promiscuous mode
[ 1981.936955][   T12] br0: port 2(veth_segment) entered disabled state
[ 1998.952830][ T4058] br0: port 1(veth1) entered blocking state
[ 1998.953144][ T4058] br0: port 1(veth1) entered disabled state
[ 1998.953410][ T4058] veth1: entered allmulticast mode
[ 1998.954385][ T4058] veth1: entered promiscuous mode
[ 1999.156273][ T4063] br0: port 2(veth_segment) entered blocking state
[ 1999.156555][ T4063] br0: port 2(veth_segment) entered disabled state
[ 1999.156822][ T4063] veth_segment: entered allmulticast mode
[ 1999.157797][ T4063] veth_segment: entered promiscuous mode
[ 1999.187953][ T4064] br0: port 2(veth_segment) entered blocking state
[ 1999.188244][ T4064] br0: port 2(veth_segment) entered forwarding state
[ 1999.188637][ T4064] br0: port 1(veth1) entered blocking state
[ 1999.188914][ T4064] br0: port 1(veth1) entered forwarding state
[ 2001.479709][ T4077] iperf3 (4077) used greatest stack depth: 21280 bytes left
[ 2001.592792][   T12] br0: port 1(veth1) entered disabled state
[ 2001.610082][   T12] veth1 (unregistering): left allmulticast mode
[ 2001.610360][   T12] veth1 (unregistering): left promiscuous mode
[ 2001.610616][   T12] br0: port 1(veth1) entered disabled state
[ 2001.650055][   T12] veth_segment: left allmulticast mode
[ 2001.650273][   T12] veth_segment: left promiscuous mode
[ 2001.650540][   T12] br0: port 2(veth_segment) entered disabled state