bridge0: port 2(bridge_slave_1) entered disabled state
device bridge_slave_0 left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
unregister_netdevice: waiting for bridge0 to become free. Usage count = 4
leaked reference.
 __netdev_tracker_alloc include/linux/netdevice.h:4021 [inline]
 netdev_tracker_alloc include/linux/netdevice.h:4033 [inline]
 fib6_nh_init+0x640/0x1ca0 net/ipv6/route.c:3626
 ip6_route_info_create+0x7ac/0xf14 net/ipv6/route.c:3804
 addrconf_f6i_alloc+0x2c0/0x5cc net/ipv6/route.c:4579
 ipv6_add_addr+0x3d0/0xc9c net/ipv6/addrconf.c:1121
 addrconf_add_linklocal+0x264/0x854 net/ipv6/addrconf.c:3242
 addrconf_addr_gen+0x3a8/0x930 net/ipv6/addrconf.c:3373
 addrconf_init_auto_addrs+0x794/0xc9c
 addrconf_notify+0x7d0/0xc94 net/ipv6/addrconf.c:3669
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0xd4/0x164 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1970 [inline]
 netdev_state_change+0x180/0x22c net/core/dev.c:1359
 linkwatch_do_dev+0x2a4/0x3a4 net/core/link_watch.c:168
 __linkwatch_run_queue+0x3a0/0x700 net/core/link_watch.c:221
 linkwatch_event+0x58/0x68 net/core/link_watch.c:264
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292
 process_scheduled_works kernel/workqueue.c:2355 [inline]
 worker_thread+0xb6c/0xfec kernel/workqueue.c:2441
 kthread+0x250/0x2d8 kernel/kthread.c:376
leaked reference.
 __netdev_tracker_alloc include/linux/netdevice.h:4021 [inline]
 netdev_tracker_alloc include/linux/netdevice.h:4033 [inline]
 fib6_nh_init+0x640/0x1ca0 net/ipv6/route.c:3626
 ip6_route_info_create+0x7ac/0xf14 net/ipv6/route.c:3804
 addrconf_f6i_alloc+0x2c0/0x5cc net/ipv6/route.c:4579
 fixup_permanent_addr net/ipv6/addrconf.c:3512 [inline]
 addrconf_permanent_addr+0x23c/0xa8c net/ipv6/addrconf.c:3551
 addrconf_notify+0x7ac/0xc94 net/ipv6/addrconf.c:3623
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0xd4/0x164 kernel/notifier.c:455
 __dev_notify_flags+0x2ac/0x534
 dev_change_flags+0xc8/0x154 net/core/dev.c:8669
 do_setlink+0xacc/0x3318 net/core/rtnetlink.c:2830
 __rtnl_newlink net/core/rtnetlink.c:3605 [inline]
 rtnl_newlink+0x1424/0x1b74 net/core/rtnetlink.c:3652
 rtnetlink_rcv_msg+0x72c/0xd94 net/core/rtnetlink.c:6150
 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493
 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6168
 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline]
 netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337
 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 __sys_sendto+0x3b8/0x508 net/socket.c:2153
leaked reference.
 __netdev_tracker_alloc include/linux/netdevice.h:4021 [inline]
 netdev_tracker_alloc+0x68/0xb4 include/linux/netdevice.h:4033
 fib_create_info+0x126c/0x1e60 net/ipv4/fib_semantics.c:1552
 fib_table_insert+0x1a4/0x1574 net/ipv4/fib_trie.c:1236
 fib_magic net/ipv4/fib_frontend.c:1104 [inline]
 fib_add_ifaddr+0x368/0x122c net/ipv4/fib_frontend.c:1126
 fib_inetaddr_event+0x124/0x2fc net/ipv4/fib_frontend.c:1440
 notifier_call_chain kernel/notifier.c:87 [inline]
 blocking_notifier_call_chain+0xf0/0x198 kernel/notifier.c:382
 __inet_insert_ifa+0x8ac/0xa8c net/ipv4/devinet.c:569
 inet_rtm_newaddr+0xe74/0x1744 net/ipv4/devinet.c:971
 rtnetlink_rcv_msg+0x72c/0xd94 net/core/rtnetlink.c:6150
 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493
 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6168
 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline]
 netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337
 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 __sys_sendto+0x3b8/0x508 net/socket.c:2153
 __do_sys_sendto net/socket.c:2165 [inline]
 __se_sys_sendto net/socket.c:2161 [inline]
 __arm64_sys_sendto+0xd8/0xf8 net/socket.c:2161
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52