P: /devices/virtual/net/virbr0
E: DEVPATH=/devices/virtual/net/virbr0
E: DEVTYPE=bridge
E: ID_MM_CANDIDATE=1
E: IFINDEX=4
E: INTERFACE=virbr0
E: SUBSYSTEM=net
E: USEC_INITIALIZED=17275
X: INTERFACE_MAC=56:12:99:cf:cd:ee