P: /devices/virtual/net/rmnet7
E: DEVPATH=/devices/virtual/net/rmnet7
E: ID_NET_NAME_MAC=enx4e2ca48dd3e2
E: IFINDEX=10
E: INTERFACE=rmnet7
E: SUBSYSTEM=net
E: USEC_INITIALIZED=502893
X: INTERFACE_MAC=4e:2c:a4:8d:d3:e2