[ 1719.455139][ T3729] br0: port 1(veth1) entered blocking state
[ 1719.455331][ T3729] br0: port 1(veth1) entered disabled state
[ 1719.455496][ T3729] veth1: entered allmulticast mode
[ 1719.456389][ T3729] veth1: entered promiscuous mode
[ 1719.640878][ T3734] br0: port 2(veth_segment) entered blocking state
[ 1719.641057][ T3734] br0: port 2(veth_segment) entered disabled state
[ 1719.641213][ T3734] veth_segment: entered allmulticast mode
[ 1719.642315][ T3734] veth_segment: entered promiscuous mode
[ 1719.667724][ T3735] br0: port 2(veth_segment) entered blocking state
[ 1719.667898][ T3735] br0: port 2(veth_segment) entered forwarding state
[ 1719.668169][ T3735] br0: port 1(veth1) entered blocking state
[ 1719.668318][ T3735] br0: port 1(veth1) entered forwarding state
[ 1721.940941][ T3748] iperf3 (3748) used greatest stack depth: 22608 bytes left
[ 1722.061101][   T69] br0: port 1(veth1) entered disabled state
[ 1722.069874][   T69] veth1 (unregistering): left allmulticast mode
[ 1722.070048][   T69] veth1 (unregistering): left promiscuous mode
[ 1722.070205][   T69] br0: port 1(veth1) entered disabled state
[ 1722.104242][   T69] veth_segment: left allmulticast mode
[ 1722.104378][   T69] veth_segment: left promiscuous mode
[ 1722.104582][   T69] br0: port 2(veth_segment) entered disabled state
[ 1738.597848][ T4152] br0: port 1(veth1) entered blocking state
[ 1738.598038][ T4152] br0: port 1(veth1) entered disabled state
[ 1738.598198][ T4152] veth1: entered allmulticast mode
[ 1738.599084][ T4152] veth1: entered promiscuous mode
[ 1738.774015][ T4157] br0: port 2(veth_segment) entered blocking state
[ 1738.774187][ T4157] br0: port 2(veth_segment) entered disabled state
[ 1738.774342][ T4157] veth_segment: entered allmulticast mode
[ 1738.775223][ T4157] veth_segment: entered promiscuous mode
[ 1738.807291][ T4158] br0: port 2(veth_segment) entered blocking state
[ 1738.807847][ T4158] br0: port 2(veth_segment) entered forwarding state
[ 1738.808183][ T4158] br0: port 1(veth1) entered blocking state
[ 1738.808374][ T4158] br0: port 1(veth1) entered forwarding state
[ 1741.068303][ T4171] iperf3 (4171) used greatest stack depth: 21904 bytes left
[ 1741.201980][   T69] br0: port 1(veth1) entered disabled state
[ 1741.209906][   T69] veth1 (unregistering): left allmulticast mode
[ 1741.210074][   T69] veth1 (unregistering): left promiscuous mode
[ 1741.210222][   T69] br0: port 1(veth1) entered disabled state
[ 1741.237731][   T69] veth_segment: left allmulticast mode
[ 1741.237863][   T69] veth_segment: left promiscuous mode
[ 1741.238054][   T69] br0: port 2(veth_segment) entered disabled state