P: /devices/virtual/net/br0.100
E: DEVPATH=/devices/virtual/net/br0.100
E: DEVTYPE=bridge
E: ID_MM_CANDIDATE=1
E: ID_NET_DRIVER=bridge
E: ID_NET_LINK_FILE=/lib/systemd/network/99-default.link
E: IFINDEX=6
E: INTERFACE=br0.100
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/br0.100
E: TAGS=:systemd:
E: USEC_INITIALIZED=138573315
X: INTERFACE_MAC=3a:c7:74:52:e8:c1