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=64056
X: INTERFACE_MAC=62:cd:79:cc:d1:ea