P: /devices/virtual/net/ifb1 E: DEVPATH=/devices/virtual/net/ifb1 E: ID_NET_LINK_FILE=/lib/systemd/network/99-default.link E: IFINDEX=3 E: INTERFACE=ifb1 E: SUBSYSTEM=net E: SYSTEMD_WANTS=ifup@ifb1.service E: USEC_INITIALIZED=57333 X: INTERFACE_MAC=c2:6f:df:1f:98:3f