2025-03-26 13:44:46.619257 antler launch.right: /usr/bin/ip netns add right
2025-03-26 13:44:46.620767 antler launch.right: /usr/bin/ip netns exec right sudo -n -u root /tmp/antler-506562958/antler-node-linux-amd64 right
2025-03-26 13:44:46.620923 antler launch.mid: /usr/bin/ip netns add mid
2025-03-26 13:44:46.622213 antler launch.mid: /usr/bin/ip netns exec mid sudo -n -u root /tmp/antler-506562958/antler-node-linux-amd64 mid
2025-03-26 13:44:46.622353 antler launch.left: /usr/bin/ip netns add left
2025-03-26 13:44:46.623450 antler launch.left: /usr/bin/ip netns exec left sudo -n -u root /tmp/antler-506562958/antler-node-linux-amd64 left
2025-03-26 13:44:46.630645 antler SysInfo: gathering system information
2025-03-26 13:44:46.863288 right System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
2025-03-26 13:44:46.863959 right System: net.ipv6.conf.all.disable_ipv6 = 1
2025-03-26 13:44:46.864045 right System: /usr/bin/ip link add dev right.l type veth peer name mid.r
2025-03-26 13:44:46.865742 right System: /usr/bin/ip link set dev mid.r netns mid
2025-03-26 13:44:46.882655 right System: /usr/bin/ip addr add 10.0.0.2/24 dev right.l
2025-03-26 13:44:46.883968 right System: /usr/bin/ip link set right.l up
2025-03-26 13:44:46.884642 right System: /usr/bin/ethtool -K right.l rx off tx off sg off tso off gso off gro off rxvlan off txvlan off
2025-03-26 13:44:46.885445 mid System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
2025-03-26 13:44:46.885979 mid System: net.ipv6.conf.all.disable_ipv6 = 1
2025-03-26 13:44:46.886048 mid System: /usr/bin/ip link set mid.r up
2025-03-26 13:44:46.886787 mid System: /usr/bin/ip link add dev mid.l type veth peer name left.r
2025-03-26 13:44:46.888072 mid System: /usr/bin/ip link set dev left.r netns left
2025-03-26 13:44:46.899690 mid System: /usr/bin/ip link set dev mid.l up
2025-03-26 13:44:46.900865 mid System: /usr/bin/ip link add name mid.b type bridge
2025-03-26 13:44:46.901609 mid System: /usr/bin/ip link set dev mid.r master mid.b
2025-03-26 13:44:46.902540 mid System: /usr/bin/ip link set dev mid.l master mid.b
2025-03-26 13:44:46.903248 mid System: /usr/bin/ip link set dev mid.b up
2025-03-26 13:44:46.903920 mid System: /usr/bin/ethtool -K mid.r rx off tx off sg off tso off gso off gro off rxvlan off txvlan off
2025-03-26 13:44:46.904523 mid System: /usr/bin/ethtool -K mid.l rx off tx off sg off tso off gso off gro off rxvlan off txvlan off
2025-03-26 13:44:46.905046 mid System: /usr/bin/tc qdisc add dev mid.l root netem delay 10ms limit 1000000
2025-03-26 13:44:46.905988 mid System: /usr/bin/ip link add dev imid.l type ifb
2025-03-26 13:44:46.906742 mid System: /usr/bin/tc qdisc add dev imid.l root handle 1: netem delay 10ms limit 1000000
2025-03-26 13:44:46.907689 mid System: /usr/bin/tc qdisc add dev mid.l handle ffff: ingress
2025-03-26 13:44:46.908696 mid System: /usr/bin/ip link set dev imid.l up
2025-03-26 13:44:46.909463 mid System: /usr/bin/tc filter add dev mid.l parent ffff: protocol all prio 10 u32 match u32 0 0 flowid 1:1 action mirred egress redirect dev imid.l
2025-03-26 13:44:46.910452 mid System: /usr/bin/tc qdisc add dev mid.r root cake bandwidth 100Mbit flowblind
2025-03-26 13:44:46.911696 left System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
2025-03-26 13:44:46.912202 left System: net.ipv6.conf.all.disable_ipv6 = 1
2025-03-26 13:44:46.912265 left System: /usr/bin/ip addr add 10.0.0.1/24 dev left.r
2025-03-26 13:44:46.912913 left System: /usr/bin/ip link set left.r up
2025-03-26 13:44:46.913702 left System: /usr/bin/ethtool -K left.r rx off tx off sg off tso off gso off gro off rxvlan off txvlan off
2025-03-26 13:44:46.914287 left System: /usr/bin/ping -c 3 -i 0.1 10.0.0.2
2025-03-26 13:44:47.134321 left System: ⏎
PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
64 bytes from 10.0.0.2: icmp_seq=1 ttl=64 time=40.1 ms
64 bytes from 10.0.0.2: icmp_seq=2 ttl=64 time=20.0 ms
64 bytes from 10.0.0.2: icmp_seq=3 ttl=64 time=20.0 ms
--- 10.0.0.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 199ms
rtt min/avg/max/mdev = 20.032/26.710/40.065/9.442 ms
2025-03-26 13:44:47.134593 left System: /usr/bin/sysctl -w net.ipv4.tcp_ecn=1
2025-03-26 13:44:47.135338 left System: net.ipv4.tcp_ecn = 1
2025-03-26 13:44:47.135407 left System: /usr/bin/modprobe tcp_bbr
2025-03-26 13:44:47.136729 right System: /usr/bin/tcpdump -i right.l -s 128 -w -
2025-03-26 13:44:47.139270 left System: /usr/bin/tcpdump -i left.r -s 128 -w -
2025-03-26 13:45:55.236235 antler launch.mid: /usr/bin/ip netns del mid
2025-03-26 13:45:55.258901 left System: ⏎
tcpdump: listening on left.r, link-type EN10MB (Ethernet), snapshot length 128 bytes
932014 packets captured
932014 packets received by filter
0 packets dropped by kernel
2025-03-26 13:45:55.259000 left System: exited: /usr/bin/tcpdump -i left.r -s 128 -w -
2025-03-26 13:45:55.264541 right System: ⏎
tcpdump: listening on right.l, link-type EN10MB (Ethernet), snapshot length 128 bytes
926904 packets captured
926904 packets received by filter
0 packets dropped by kernel
2025-03-26 13:45:55.264574 right System: exited: /usr/bin/tcpdump -i right.l -s 128 -w -
2025-03-26 13:45:55.458168 antler launch.left: /usr/bin/ip netns del left
2025-03-26 13:45:55.504214 antler launch.right: /usr/bin/ip netns del right
2025-03-26 13:45:55.505156 antler launch.right: removing /tmp/antler-506562958/antler-node-linux-amd64
2025-03-26 13:45:55.505747 antler launch.right: removing /tmp/antler-506562958