AT_CHECK([ovs-ofctl check-vlan babc ffff], [0], [dnl
dl_vlan=2748,dl_vlan_pcp=5 -> babc/ffff
NXM: NXM_OF_VLAN_TCI(babc) -> babc/ffff
AT_CHECK([ovs-ofctl check-vlan babc ffff], [0], [dnl
dl_vlan=2748,dl_vlan_pcp=5 -> babc/ffff
NXM: NXM_OF_VLAN_TCI(babc) -> babc/ffff