[ 1804.074633] nipa-hw-worker: [31/48] drivers/net/hw:loopback.sh: retry rc=1
[ 1804.077233] nipa-hw-worker: [31/48] drivers/net/hw:loopback.sh: rc=1 (0.6s)
[ 1804.085872] nipa-hw-worker: [32/48] Running drivers/net/hw:nic_timestamp.py
[ 1804.231914] kselftest: Running tests in drivers/net/hw