2025-03-26 13:45:55.743169 antler launch.right: /usr/bin/ip netns add right 2025-03-26 13:45:55.744770 antler launch.right: /usr/bin/ip netns exec right sudo -n -u root /tmp/antler-432141822/antler-node-linux-amd64 right 2025-03-26 13:45:55.744962 antler launch.mid: /usr/bin/ip netns add mid 2025-03-26 13:45:55.746212 antler launch.mid: /usr/bin/ip netns exec mid sudo -n -u root /tmp/antler-432141822/antler-node-linux-amd64 mid 2025-03-26 13:45:55.746448 antler launch.left: /usr/bin/ip netns add left 2025-03-26 13:45:55.747564 antler launch.left: /usr/bin/ip netns exec left sudo -n -u root /tmp/antler-432141822/antler-node-linux-amd64 left 2025-03-26 13:45:55.754810 antler SysInfo: gathering system information 2025-03-26 13:45:55.990006 right System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1 2025-03-26 13:45:55.990619 right System: net.ipv6.conf.all.disable_ipv6 = 1 2025-03-26 13:45:55.990696 right System: /usr/bin/ip link add dev right.l type veth peer name mid.r 2025-03-26 13:45:55.992150 right System: /usr/bin/ip link set dev mid.r netns mid 2025-03-26 13:45:56.007707 right System: /usr/bin/ip addr add 10.0.0.2/24 dev right.l 2025-03-26 13:45:56.009059 right System: /usr/bin/ip link set right.l up 2025-03-26 13:45:56.009863 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 13:45:56.010631 mid System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1 2025-03-26 13:45:56.011202 mid System: net.ipv6.conf.all.disable_ipv6 = 1 2025-03-26 13:45:56.011285 mid System: /usr/bin/ip link set mid.r up 2025-03-26 13:45:56.012124 mid System: /usr/bin/ip link add dev mid.l type veth peer name left.r 2025-03-26 13:45:56.013403 mid System: /usr/bin/ip link set dev left.r netns left 2025-03-26 13:45:56.023729 mid System: /usr/bin/ip link set dev mid.l up 2025-03-26 13:45:56.024952 mid System: /usr/bin/ip link add name mid.b type bridge 2025-03-26 13:45:56.025701 mid System: /usr/bin/ip link set dev mid.r master mid.b 2025-03-26 13:45:56.026618 mid System: /usr/bin/ip link set dev mid.l master mid.b 2025-03-26 13:45:56.027503 mid System: /usr/bin/ip link set dev mid.b up 2025-03-26 13:45:56.028267 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 13:45:56.028857 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 13:45:56.029456 mid System: /usr/bin/tc qdisc add dev mid.l root netem delay 40ms limit 1000000 2025-03-26 13:45:56.030284 mid System: /usr/bin/ip link add dev imid.l type ifb 2025-03-26 13:45:56.031111 mid System: /usr/bin/tc qdisc add dev imid.l root handle 1: netem delay 40ms limit 1000000 2025-03-26 13:45:56.032064 mid System: /usr/bin/tc qdisc add dev mid.l handle ffff: ingress 2025-03-26 13:45:56.033016 mid System: /usr/bin/ip link set dev imid.l up 2025-03-26 13:45:56.033796 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 13:45:56.034818 mid System: /usr/bin/tc qdisc add dev mid.r root cake bandwidth 100Mbit flowblind 2025-03-26 13:45:56.035879 left System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1 2025-03-26 13:45:56.036447 left System: net.ipv6.conf.all.disable_ipv6 = 1 2025-03-26 13:45:56.036523 left System: /usr/bin/ip addr add 10.0.0.1/24 dev left.r 2025-03-26 13:45:56.037335 left System: /usr/bin/ip link set left.r up 2025-03-26 13:45:56.038026 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 13:45:56.038557 left System: /usr/bin/ping -c 3 -i 0.1 10.0.0.2 2025-03-26 13:45:56.323547 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=160 ms 64 bytes from 10.0.0.2: icmp_seq=2 ttl=64 time=80.0 ms 64 bytes from 10.0.0.2: icmp_seq=3 ttl=64 time=80.0 ms --- 10.0.0.2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 204ms rtt min/avg/max/mdev = 80.030/106.716/160.086/37.738 ms, pipe 2 2025-03-26 13:45:56.323816 left System: /usr/bin/sysctl -w net.ipv4.tcp_ecn=1 2025-03-26 13:45:56.324698 left System: net.ipv4.tcp_ecn = 1 2025-03-26 13:45:56.324891 right System: /usr/bin/tcpdump -i right.l -s 128 -w - 2025-03-26 13:45:56.325267 left System: /usr/bin/tcpdump -i left.r -s 128 -w - 2025-03-26 13:46:58.797342 antler launch.mid: /usr/bin/ip netns del mid 2025-03-26 13:46:58.820868 left System: ⏎ tcpdump: listening on left.r, link-type EN10MB (Ethernet), snapshot length 128 bytes 546874 packets captured 546874 packets received by filter 0 packets dropped by kernel 2025-03-26 13:46:58.820963 left System: exited: /usr/bin/tcpdump -i left.r -s 128 -w - 2025-03-26 13:46:58.830567 right System: ⏎ tcpdump: listening on right.l, link-type EN10MB (Ethernet), snapshot length 128 bytes 546874 packets captured 546874 packets received by filter 0 packets dropped by kernel 2025-03-26 13:46:58.830612 right System: exited: /usr/bin/tcpdump -i right.l -s 128 -w - 2025-03-26 13:46:58.938934 antler launch.right: /usr/bin/ip netns del right 2025-03-26 13:46:58.953261 antler launch.left: /usr/bin/ip netns del left 2025-03-26 13:46:58.954166 antler launch.left: removing /tmp/antler-432141822/antler-node-linux-amd64 2025-03-26 13:46:58.955110 antler launch.left: removing /tmp/antler-432141822