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: UDEV_LOG=3
E: USEC_INITIALIZED=24609639
X: INTERFACE_MAC=a2:c7:ab:60:1c:20