P: /devices/virtual/net/docker0
E: DEVPATH=/devices/virtual/net/docker0
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=4
E: INTERFACE=docker0
E: SUBSYSTEM=net
E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/docker0
E: SYSTEMD_WANTS=ifup@docker0.service
E: TAGS=:systemd:
E: USEC_INITIALIZED=8214
X: INTERFACE_MAC=56:84:7a:fe:97:99