make -C tools/testing/selftests TARGETS="net" TEST_PROGS=rtnetlink_notificcation.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-1/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: rtnetlink_notification.sh
# 1.07 [+1.07] ./rtnetlink_notification.sh: line 18:   271
DETECTED CRASH, lowering timeout
 Killed                  ip link del dev "$test_dev"
# 2.09 [+1.02] TEST: mcast addr notification: Expected 4 matches, got 2            [FAIL]
# 2.09 [+0.00] Failed to delete dummy interface

WAIT TIMEOUT stdout

Ctrl-C stdout

Ctrl-C stdout
^C
WAIT TIMEOUT stdout