[
  {
    "ifindex": 7,
    "ifname": "br0",
    "flags": [
      "BROADCAST",
      "MULTICAST",
      "UP",
      "LOWER_UP"
    ],
    "mtu": 1500,
    "qdisc": "noqueue",
    "operstate": "UP",
    "linkmode": "DEFAULT",
    "group": "default",
    "txqlen": 1000,
    "link_type": "ether",
    "address": "02:00:00:00:00:00",
    "broadcast": "ff:ff:ff:ff:ff:ff",
    "promiscuity": 0,
    "allmulti": 0,
    "min_mtu": 68,
    "max_mtu": 65535,
    "linkinfo": {
      "info_kind": "bridge",
      "info_data": {
        "forward_delay": 1500,
        "hello_time": 200,
        "max_age": 2000,
        "ageing_time": 30000,
        "stp_state": 0,
        "priority": 32768,
        "vlan_filtering": 1,
        "vlan_protocol": "802.1Q",
        "bridge_id": "8000.2:0:0:0:0:0",
        "root_id": "8000.2:0:0:0:0:0",
        "root_port": 0,
        "root_path_cost": 0,
        "topology_change": 0,
        "topology_change_detected": 0,
        "hello_timer": 0,
        "tcn_timer": 0,
        "topology_change_timer": 0,
        "gc_timer": 27.38,
        "vlan_default_pvid": 0,
        "vlan_stats_enabled": 0,
        "vlan_stats_per_port": 0,
        "group_fwd_mask": "0",
        "group_addr": "01:80:c2:00:00:00",
        "mcast_snooping": 0,
        "no_linklocal_learn": 0,
        "mcast_vlan_snooping": 0,
        "mcast_router": 1,
        "mcast_query_use_ifaddr": 0,
        "mcast_querier": 0,
        "mcast_hash_elasticity": 16,
        "mcast_hash_max": 4096,
        "mcast_last_member_cnt": 2,
        "mcast_startup_query_cnt": 2,
        "mcast_last_member_intvl": 100,
        "mcast_membership_intvl": 26000,
        "mcast_querier_intvl": 25500,
        "mcast_query_intvl": 12500,
        "mcast_query_response_intvl": 1000,
        "mcast_startup_query_intvl": 3124,
        "mcast_stats_enabled": 0,
        "mcast_igmp_version": 2,
        "mcast_mld_version": 1,
        "nf_call_iptables": 0,
        "nf_call_ip6tables": 0,
        "nf_call_arptables": 0
      }
    },
    "inet6_addr_gen_mode": "none",
    "num_tx_queues": 1,
    "num_rx_queues": 1,
    "gso_max_size": 65536,
    "gso_max_segs": 65535,
    "tso_max_size": 65536,
    "tso_max_segs": 65535,
    "gro_max_size": 65536,
    "stats64": {
      "rx": {
        "bytes": 3158,
        "packets": 42,
        "errors": 0,
        "dropped": 0,
        "over_errors": 0,
        "multicast": 37
      },
      "tx": {
        "bytes": 0,
        "packets": 0,
        "errors": 0,
        "dropped": 0,
        "carrier_errors": 0,
        "collisions": 0
      }
    }
  }
]