1. ip link
  2. 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1
  3. link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
  4. 2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
  5. link/ether 54:ee:75:93:66:38 brd ff:ff:ff:ff:ff:ff
  6. 3: wlp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
  7. link/ether 90:2e:1c:14:e8:c1 brd ff:ff:ff:ff:ff:ff
  8. 4: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
  9. link/none
  10. 5: redhat0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
  11. link/none