make -C tools/testing/selftests TARGETS="net" TEST_PROGS=pmtu.sh TEST_GEN__PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: pmtu.sh
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: ipv4: PMTU exceptions                                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: ipv6: PMTU exceptions                                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
# Cannot find device "veth_A-R1"
# Cannot find device "veth_A-R2"
# Cannot find device "veth_A-R1"
# Cannot find device "veth_A-R2"
#   policy_routing not supported
# TEST: ICMPv4 with DSCP and ECN: PMTU exceptions                     [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
# Cannot find device "veth_A-R1"
# Cannot find device "veth_A-R2"
# Cannot find device "veth_A-R1"
# Cannot find device "veth_A-R2"
#   policy_routing not supported
# TEST: UDPv4 with DSCP and ECN: PMTU exceptions                      [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over vxlan4: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over vxlan4: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over vxlan6: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over vxlan6: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over geneve4: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over geneve4: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over geneve6: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over geneve6: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, bridged vxlan4: PMTU exceptions                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, bridged vxlan4: PMTU exceptions                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, bridged vxlan6: PMTU exceptions                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, bridged vxlan6: PMTU exceptions                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, bridged geneve4: PMTU exceptions                        [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, bridged geneve4: PMTU exceptions                        [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, bridged geneve6: PMTU exceptions                        [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, bridged geneve6: PMTU exceptions                        [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, OVS vxlan4: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, OVS vxlan4: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, OVS vxlan6: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, OVS vxlan6: PMTU exceptions                             [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, OVS geneve4: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, OVS geneve4: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4, OVS geneve6: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6, OVS geneve6: PMTU exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over fou4: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over fou4: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over fou6: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over fou6: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over gue4: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over gue4: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over gue6: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over gue6: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over IPv4: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over IPv4: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv4 over IPv6: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: IPv6 over IPv6: PMTU exceptions                               [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
#   veth not supported
# TEST: vti6: PMTU exceptions                                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
#   veth not supported
# TEST: vti4: PMTU exceptions                                         [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
#   veth not supported
# TEST: vti6: PMTU exceptions (ESP-in-UDP)                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
#   veth not supported
# TEST: vti4: PMTU exceptions (ESP-in-UDP)                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: vti6: PMTU exceptions, routed (ESP-in-UDP)                    [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: vti4: PMTU exceptions, routed (ESP-in-UDP)                    [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
#   veth not supported
# TEST: vti4: default MTU assignment                                  [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
#   veth not supported
# TEST: vti6: default MTU assignment                                  [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# TEST: vti4: MTU setting on link creation                            [SKIP]
#   vti not supported
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# TEST: vti6: MTU setting on link creation                            [SKIP]
#   vti6 not supported
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# TEST: vti6: MTU changes on link changes                             [SKIP]
#   dummy not supported
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: ipv4: cleanup of cached exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: ipv6: cleanup of cached exceptions                            [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: ipv4: list and flush cached exceptions                        [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# TEST: ipv6: list and flush cached exceptions                        [SKIP]
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/default/accept_dad: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
# Error: Unknown device type.
#   routing not supported
not ok 1 selftests: net: pmtu.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->