scripts/twister --device-testing --device-serial /dev/ttyACM0 -p mimxrt1060_evk  --sub-test net.ethernet_mgmt

W: You have 1 IPv6 net_if addresses but 2 network interfaces
W: Consider increasing CONFIG_NET_IF_MAX_IPV6_COUNT value.
W: You have 1 IPv4 net_if addresses but 2 network interfaces
W: Consider increasing CONFIG_NET_IF_MAX_IPV4_COUNT value.
*** Booting Zephyr OS build zephyr-v2.6.0-560-ga6cc3f18382a  ***
Running test suite ethernet_mgmt_test
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START - test_setup
PASS - test_setup in 0.1 seconds
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START - test_change_mac_when_up
PASS - test_change_mac_when_up in 0.1 seconds
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START - test_change_mac_when_down
PASS - test_change_mac_when_down in 0.1 seconds
===================================================================
START - test_change_auto_neg
PASS - test_change_auto_neg in 0.1 seconds
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START - test_change_to_same_auto_neg
PASS - test_change_to_same_auto_neg in 0.1 seconds
===================================================================
START - test_change_link
PASS - test_change_link in 0.1 seconds
===================================================================
START - test_change_same_link
PASS - test_change_same_link in 0.1 seconds
===================================================================
START - test_change_unsupported_link
PASS - test_change_unsupported_link in 0.1 seconds
===================================================================
START - test_change_duplex
PASS - test_change_duplex in 0.1 seconds
===================================================================
START - test_change_same_duplex
PASS - test_change_same_duplex in 0.1 seconds
===================================================================
START - test_change_qav_params
PASS - test_change_qav_params in 0.1 seconds
===================================================================
START - test_change_qbv_params
Assertion failed at WEST_TOPDIR/zephyr/tests/net/ethernet_mgmt/src/main.c:915: test_change_qbv_params: (ret not equal to 0)
could not get the number of ports (-134)
FAIL - test_change_qbv_params in 0.16 seconds
===================================================================
START - test_change_qbu_params
Assertion failed at WEST_TOPDIR/zephyr/tests/net/ethernet_mgmt/src/main.c:1091: test_change_qbu_params: (ret not equal to 0)
could not get the number of ports (-134)
FAIL - test_change_qbu_params in 0.16 seconds
===================================================================
START - test_change_txtime_params
Assertion failed at WEST_TOPDIR/zephyr/tests/net/ethernet_mgmt/src/main.c:1292: test_change_txtime_params: (ret not equal to 0)
could not get the number of priority queues
FAIL - test_change_txtime_params in 0.16 seconds
===================================================================
START - test_change_promisc_mode_on
PASS - test_change_promisc_mode_on in 0.1 seconds
===================================================================
START - test_change_to_same_promisc_mode
PASS - test_change_to_same_promisc_mode in 0.1 seconds
===================================================================
START - test_change_promisc_mode_off
PASS - test_change_promisc_mode_off in 0.1 seconds
===================================================================
Test suite ethernet_mgmt_test failed.
===================================================================
PROJECT EXECUTION FAILED