Note, this is NOT a case where IPv6 has been disabled explicitly; this is the case where I have a link-down interface. (`ip link` reports NO-CARRIER.)
3: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 0c:c4:7a:c0:31:fa brd ff:ff:ff:ff:ff:ff
Note, this is NOT a case where IPv6 has been disabled explicitly; this is the case where I have a link-down interface. (`ip link` reports NO-CARRIER.)
3: eno1: <NO-CARRIER, BROADCAST, MULTICAST, UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 0c:c4:7a:c0:31:fa brd ff:ff:ff:ff:ff:ff