[ 1680.978213] br0: port 1(veth1) entered blocking state
[ 1680.978263] br0: port 1(veth1) entered disabled state
[ 1680.978299] veth1: entered allmulticast mode
[ 1680.978348] veth1: entered promiscuous mode
[ 1680.999757] br0: port 2(veth_segment) entered blocking state
[ 1680.999833] br0: port 2(veth_segment) entered disabled state
[ 1680.999918] veth_segment: entered allmulticast mode
[ 1680.999999] veth_segment: entered promiscuous mode
[ 1681.003455] br0: port 2(veth_segment) entered blocking state
[ 1681.003498] br0: port 2(veth_segment) entered forwarding state
[ 1681.003546] br0: port 1(veth1) entered blocking state
[ 1681.003575] br0: port 1(veth1) entered forwarding state
[ 1683.055989] br0: port 1(veth1) entered disabled state
[ 1683.059898] veth1 (unregistering): left allmulticast mode
[ 1683.059936] veth1 (unregistering): left promiscuous mode
[ 1683.059971] br0: port 1(veth1) entered disabled state
[ 1683.074917] veth_segment: left allmulticast mode
[ 1683.074952] veth_segment: left promiscuous mode
[ 1683.074984] br0: port 2(veth_segment) entered disabled state
[ 1691.093921] br0: port 1(veth1) entered blocking state
[ 1691.093967] br0: port 1(veth1) entered disabled state
[ 1691.094003] veth1: entered allmulticast mode
[ 1691.094055] veth1: entered promiscuous mode
[ 1691.115396] br0: port 2(veth_segment) entered blocking state
[ 1691.115476] br0: port 2(veth_segment) entered disabled state
[ 1691.115552] veth_segment: entered allmulticast mode
[ 1691.115638] veth_segment: entered promiscuous mode
[ 1691.119067] br0: port 2(veth_segment) entered blocking state
[ 1691.119109] br0: port 2(veth_segment) entered forwarding state
[ 1691.119153] br0: port 1(veth1) entered blocking state
[ 1691.119184] br0: port 1(veth1) entered forwarding state
[ 1693.154998] iperf3 (26194) used greatest stack depth: 11264 bytes left
[ 1693.171998] br0: port 1(veth1) entered disabled state
[ 1693.179899] veth1 (unregistering): left allmulticast mode
[ 1693.179931] veth1 (unregistering): left promiscuous mode
[ 1693.179960] br0: port 1(veth1) entered disabled state
[ 1693.205889] veth_segment: left allmulticast mode
[ 1693.205948] veth_segment: left promiscuous mode
[ 1693.205985] br0: port 2(veth_segment) entered disabled state