[ 1521.277238] br0: port 1(veth1) entered blocking state
[ 1521.277284] br0: port 1(veth1) entered disabled state
[ 1521.277319] veth1: entered allmulticast mode
[ 1521.277368] veth1: entered promiscuous mode
[ 1521.295257] br0: port 2(veth_segment) entered blocking state
[ 1521.295332] br0: port 2(veth_segment) entered disabled state
[ 1521.295403] veth_segment: entered allmulticast mode
[ 1521.295482] veth_segment: entered promiscuous mode
[ 1521.298425] br0: port 1(veth1) entered blocking state
[ 1521.298458] br0: port 1(veth1) entered forwarding state
[ 1521.301434] br0: port 2(veth_segment) entered blocking state
[ 1521.301502] br0: port 2(veth_segment) entered forwarding state
[ 1523.346723] br0: port 1(veth1) entered disabled state
[ 1523.350223] veth1 (unregistering): left allmulticast mode
[ 1523.350259] veth1 (unregistering): left promiscuous mode
[ 1523.350288] br0: port 1(veth1) entered disabled state
[ 1523.369262] veth_segment: left allmulticast mode
[ 1523.369296] veth_segment: left promiscuous mode
[ 1523.369333] br0: port 2(veth_segment) entered disabled state
[ 1531.208812] br0: port 1(veth1) entered blocking state
[ 1531.208856] br0: port 1(veth1) entered disabled state
[ 1531.208890] veth1: entered allmulticast mode
[ 1531.208936] veth1: entered promiscuous mode
[ 1531.226596] br0: port 2(veth_segment) entered blocking state
[ 1531.226667] br0: port 2(veth_segment) entered disabled state
[ 1531.226743] veth_segment: entered allmulticast mode
[ 1531.226826] veth_segment: entered promiscuous mode
[ 1531.229753] br0: port 1(veth1) entered blocking state
[ 1531.229782] br0: port 1(veth1) entered forwarding state
[ 1531.232683] br0: port 2(veth_segment) entered blocking state
[ 1531.232722] br0: port 2(veth_segment) entered forwarding state
[ 1533.259997] iperf3 (27879) used greatest stack depth: 11784 bytes left
[ 1533.278338] br0: port 1(veth1) entered disabled state
[ 1533.281994] veth1 (unregistering): left allmulticast mode
[ 1533.282065] veth1 (unregistering): left promiscuous mode
[ 1533.282167] br0: port 1(veth1) entered disabled state
[ 1533.302220] veth_segment: left allmulticast mode
[ 1533.302293] veth_segment: left promiscuous mode
[ 1533.302367] br0: port 2(veth_segment) entered disabled state