P: /devices/virtual/net/virbr0
E: UDEV_LOG=3
E: DEVPATH=/devices/virtual/net/virbr0
E: DEVTYPE=bridge
E: INTERFACE=virbr0
E: IFINDEX=4
E: SUBSYSTEM=net
E: ID_MM_CANDIDATE=1
X: INTERFACE_MAC=a2:0c:4d:c9:ab:d3