[ 1777.164593][ T6969] br0: port 1(veth1) entered blocking state
[ 1777.165185][ T6969] br0: port 1(veth1) entered disabled state
[ 1777.165346][ T6969] veth1: entered allmulticast mode
[ 1777.166208][ T6969] veth1: entered promiscuous mode
[ 1777.347621][ T6974] br0: port 2(veth_segment) entered blocking state
[ 1777.347795][ T6974] br0: port 2(veth_segment) entered disabled state
[ 1777.347958][ T6974] veth_segment: entered allmulticast mode
[ 1777.348841][ T6974] veth_segment: entered promiscuous mode
[ 1777.376080][ T6975] br0: port 2(veth_segment) entered blocking state
[ 1777.376307][ T6975] br0: port 2(veth_segment) entered forwarding state
[ 1777.376616][ T6975] br0: port 1(veth1) entered blocking state
[ 1777.376828][ T6975] br0: port 1(veth1) entered forwarding state
[ 1779.638964][ T6988] iperf3 (6988) used greatest stack depth: 22256 bytes left
[ 1779.755414][   T69] br0: port 1(veth1) entered disabled state
[ 1779.771007][   T69] veth1 (unregistering): left allmulticast mode
[ 1779.771175][   T69] veth1 (unregistering): left promiscuous mode
[ 1779.771322][   T69] br0: port 1(veth1) entered disabled state
[ 1779.798499][   T69] veth_segment: left allmulticast mode
[ 1779.798627][   T69] veth_segment: left promiscuous mode
[ 1779.798821][   T69] br0: port 2(veth_segment) entered disabled state
[ 1796.152378][ T7401] br0: port 1(veth1) entered blocking state
[ 1796.152568][ T7401] br0: port 1(veth1) entered disabled state
[ 1796.153139][ T7401] veth1: entered allmulticast mode
[ 1796.154461][ T7401] veth1: entered promiscuous mode
[ 1796.333118][ T7406] br0: port 2(veth_segment) entered blocking state
[ 1796.333287][ T7406] br0: port 2(veth_segment) entered disabled state
[ 1796.333441][ T7406] veth_segment: entered allmulticast mode
[ 1796.334308][ T7406] veth_segment: entered promiscuous mode
[ 1796.362413][ T7407] br0: port 2(veth_segment) entered blocking state
[ 1796.362593][ T7407] br0: port 2(veth_segment) entered forwarding state
[ 1796.363281][ T7407] br0: port 1(veth1) entered blocking state
[ 1796.363435][ T7407] br0: port 1(veth1) entered forwarding state
[ 1798.637898][ T7420] iperf3 (7420) used greatest stack depth: 21664 bytes left
[ 1798.762283][   T69] br0: port 1(veth1) entered disabled state
[ 1798.770472][   T69] veth1 (unregistering): left allmulticast mode
[ 1798.770653][   T69] veth1 (unregistering): left promiscuous mode
[ 1798.770818][   T69] br0: port 1(veth1) entered disabled state
[ 1798.800318][   T69] veth_segment: left allmulticast mode
[ 1798.800449][   T69] veth_segment: left promiscuous mode
[ 1798.800639][   T69] br0: port 2(veth_segment) entered disabled state