not ok 1 test: bpftest_test_progs-no_alu32_mptcp # FAIL
# #162/1   mptcp/base:OK
# #162/2   mptcp/mptcpify:OK
# #162/3   mptcp/default:OK
# #162/4   mptcp/first:OK
# #162/5   mptcp/bkup:OK
# test_rr:PASS:bpf_rr__open_and_load 0 nsec
# test_rr:PASS:bpf_map__attach_struct_ops 0 nsec
# create_netns:PASS:ip netns add mptcp_ns 0 nsec
# create_netns:PASS:ip -net mptcp_ns link set dev lo up 0 nsec
# open_netns:PASS:malloc token 0 nsec
# open_netns:PASS:open /proc/self/ns/net 0 nsec
# open_netns:PASS:open netns fd 0 nsec
# open_netns:PASS:setns 0 nsec
# sched_init:PASS:create_netns 0 nsec
# sched_init:PASS:ip -net mptcp_ns link add veth1 type veth peer name veth2 0 nsec
# sched_init:PASS:ip -net mptcp_ns addr add 10.0.1.1/24 dev veth1 0 nsec
# sched_init:PASS:ip -net mptcp_ns link set dev veth1 up 0 nsec
# sched_init:PASS:ip -net mptcp_ns addr add 10.0.1.2/24 dev veth2 0 nsec
# sched_init:PASS:ip -net mptcp_ns link set dev veth2 up 0 nsec
# sched_init:PASS:ip -net mptcp_ns mptcp endpoint add 10.0.1.2 subflow 0 nsec
# sched_init:PASS:ip netns exec mptcp_ns sysctl -qw net.mptcp.scheduler=bpf_rr 0 nsec
# test_rr:PASS:sched_init:bpf_rr 0 nsec
# send_data:PASS:pthread_create 0 nsec
# send_data:PASS:recv 0 nsec
# bpf_rr: 269913 ms
# server:PASS:send 0 nsec
# send_data:PASS:pthread_join 0 nsec
# test_rr:PASS:has_bytes_sent addr 1 0 nsec
# test_rr:FAIL:has_bytes_sent addr 2 unexpected error: 256 (errno 0)
# close_netns:PASS:setns 0 nsec
# #162/6   mptcp/rr:FAIL
# #162/7   mptcp/red:OK
# #162/8   mptcp/burst:OK
# #162/9   mptcp/stale:OK
# #162     mptcp:FAIL
# 
# All error logs:
# test_rr:PASS:bpf_rr__open_and_load 0 nsec
# test_rr:PASS:bpf_map__attach_struct_ops 0 nsec
# create_netns:PASS:ip netns add mptcp_ns 0 nsec
# create_netns:PASS:ip -net mptcp_ns link set dev lo up 0 nsec
# open_netns:PASS:malloc token 0 nsec
# open_netns:PASS:open /proc/self/ns/net 0 nsec
# open_netns:PASS:open netns fd 0 nsec
# open_netns:PASS:setns 0 nsec
# sched_init:PASS:create_netns 0 nsec
# sched_init:PASS:ip -net mptcp_ns link add veth1 type veth peer name veth2 0 nsec
# sched_init:PASS:ip -net mptcp_ns addr add 10.0.1.1/24 dev veth1 0 nsec
# sched_init:PASS:ip -net mptcp_ns link set dev veth1 up 0 nsec
# sched_init:PASS:ip -net mptcp_ns addr add 10.0.1.2/24 dev veth2 0 nsec
# sched_init:PASS:ip -net mptcp_ns link set dev veth2 up 0 nsec
# sched_init:PASS:ip -net mptcp_ns mptcp endpoint add 10.0.1.2 subflow 0 nsec
# sched_init:PASS:ip netns exec mptcp_ns sysctl -qw net.mptcp.scheduler=bpf_rr 0 nsec
# test_rr:PASS:sched_init:bpf_rr 0 nsec
# send_data:PASS:pthread_create 0 nsec
# send_data:PASS:recv 0 nsec
# bpf_rr: 269913 ms
# server:PASS:send 0 nsec
# send_data:PASS:pthread_join 0 nsec
# test_rr:PASS:has_bytes_sent addr 1 0 nsec
# test_rr:FAIL:has_bytes_sent addr 2 unexpected error: 256 (errno 0)
# close_netns:PASS:setns 0 nsec
# #162/6   mptcp/rr:FAIL
# #162     mptcp:FAIL
# Summary: 0/8 PASSED, 0 SKIPPED, 1 FAILED
# time=1417