2025-03-26 13:43:32.281480 antler launch.right: /usr/bin/ip netns add right
2025-03-26 13:43:32.283097 antler launch.right: /usr/bin/ip netns exec right sudo -n -u root /tmp/antler-1876625529/antler-node-linux-amd64 right
2025-03-26 13:43:32.283248 antler launch.mid: /usr/bin/ip netns add mid
2025-03-26 13:43:32.284553 antler launch.mid: /usr/bin/ip netns exec mid sudo -n -u root /tmp/antler-1876625529/antler-node-linux-amd64 mid
2025-03-26 13:43:32.284694 antler launch.left: /usr/bin/ip netns add left
2025-03-26 13:43:32.286043 antler launch.left: /usr/bin/ip netns exec left sudo -n -u root /tmp/antler-1876625529/antler-node-linux-amd64 left
2025-03-26 13:43:32.293572 antler SysInfo: gathering system information
2025-03-26 13:43:32.527515 right System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
2025-03-26 13:43:32.528132 right System: net.ipv6.conf.all.disable_ipv6 = 1
2025-03-26 13:43:32.528217 right System: /usr/bin/ip link add dev right.l type veth peer name mid.r
2025-03-26 13:43:32.529708 right System: /usr/bin/ip link set dev mid.r netns mid
2025-03-26 13:43:32.542704 right System: /usr/bin/ip addr add 10.0.0.2/24 dev right.l
2025-03-26 13:43:32.543844 right System: /usr/bin/ip link set right.l up
2025-03-26 13:43:32.544693 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 13:43:32.545399 mid System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
2025-03-26 13:43:32.545910 mid System: net.ipv6.conf.all.disable_ipv6 = 1
2025-03-26 13:43:32.545982 mid System: /usr/bin/ip link set mid.r up
2025-03-26 13:43:32.546681 mid System: /usr/bin/ip link add dev mid.l type veth peer name left.r
2025-03-26 13:43:32.548088 mid System: /usr/bin/ip link set dev left.r netns left
2025-03-26 13:43:32.560645 mid System: /usr/bin/ip link set dev mid.l up
2025-03-26 13:43:32.561784 mid System: /usr/bin/ip link add name mid.b type bridge
2025-03-26 13:43:32.562681 mid System: /usr/bin/ip link set dev mid.r master mid.b
2025-03-26 13:43:32.563524 mid System: /usr/bin/ip link set dev mid.l master mid.b
2025-03-26 13:43:32.564409 mid System: /usr/bin/ip link set dev mid.b up
2025-03-26 13:43:32.565243 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 13:43:32.565858 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 13:43:32.566504 mid System: /usr/bin/tc qdisc add dev mid.r root netem delay 20ms 2.5ms distribution pareto loss random 1% duplicate 1%
2025-03-26 13:43:32.575241 left System: /usr/bin/sysctl -w net.ipv6.conf.all.disable_ipv6=1
2025-03-26 13:43:32.575885 left System: net.ipv6.conf.all.disable_ipv6 = 1
2025-03-26 13:43:32.575949 left System: /usr/bin/ip addr add 10.0.0.1/24 dev left.r
2025-03-26 13:43:32.576664 left System: /usr/bin/ip link set left.r up
2025-03-26 13:43:32.577327 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 13:43:32.577842 left System: /usr/bin/ping -c 3 -i 0.1 10.0.0.2
2025-03-26 13:43:32.798908 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=45.7 ms
64 bytes from 10.0.0.2: icmp_seq=2 ttl=64 time=18.5 ms
64 bytes from 10.0.0.2: icmp_seq=3 ttl=64 time=19.0 ms
--- 10.0.0.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 201ms
rtt min/avg/max/mdev = 18.520/27.729/45.706/12.712 ms
2025-03-26 13:43:32.799384 right System: /usr/bin/tcpdump -i right.l -s 128 -w -
2025-03-26 13:43:32.800069 left System: /usr/bin/tcpdump -i left.r -s 128 -w -
2025-03-26 13:43:43.855198 antler launch.mid: /usr/bin/ip netns del mid
2025-03-26 13:43:43.870691 right System: ⏎
tcpdump: listening on right.l, link-type EN10MB (Ethernet), snapshot length 128 bytes
1852 packets captured
2006 packets received by filter
0 packets dropped by kernel
2025-03-26 13:43:43.870759 right System: exited: /usr/bin/tcpdump -i right.l -s 128 -w -
2025-03-26 13:43:43.875239 antler launch.right: /usr/bin/ip netns del right
2025-03-26 13:43:43.888836 left System: ⏎
tcpdump: listening on left.r, link-type EN10MB (Ethernet), snapshot length 128 bytes
1847 packets captured
1999 packets received by filter
0 packets dropped by kernel
2025-03-26 13:43:43.888927 left System: exited: /usr/bin/tcpdump -i left.r -s 128 -w -
2025-03-26 13:43:43.893357 antler launch.left: /usr/bin/ip netns del left
2025-03-26 13:43:43.894252 antler launch.left: removing /tmp/antler-1876625529/antler-node-linux-amd64
2025-03-26 13:43:43.894825 antler launch.left: removing /tmp/antler-1876625529