P: /devices/virtual/net/ppp0
E: DEVPATH=/devices/virtual/net/ppp0
E: DEVTYPE=ppp
E: ID_MM_CANDIDATE=1
E: ID_NET_LINK_FILE=/lib/systemd/network/99-default.link
E: IFINDEX=4
E: INTERFACE=ppp0
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/ppp0
E: TAGS=:systemd:
E: USEC_INITIALIZED=29304631
X: INTERFACE_MAC=