[ 839.604924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 839.605485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 839.605485][ T2819] netdev_get_by_index+0x5e/0x80 [ 839.605485][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 839.605485][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 839.605485][ T2819] ip6_route_add+0x1c/0x140 [ 839.605485][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 839.605485][ T2819] addrconf_add_dev+0xe2/0x170 [ 839.605485][ T2819] inet6_addr_add+0x12f/0xa40 [ 839.605485][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 839.605485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 839.605485][ T2819] netlink_rcv_skb+0x130/0x360 [ 839.605485][ T2819] netlink_unicast+0x449/0x710 [ 839.605485][ T2819] netlink_sendmsg+0x723/0xbe0 [ 839.605485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 839.605485][ T2819] ___sys_sendmsg+0xee/0x170 [ 839.605485][ T2819] __sys_sendmsg+0xcd/0x170 [ 839.605485][ T2819] do_syscall_64+0xc6/0x1e0 [ 839.605485][ T2819] [ 839.608605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 839.608605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 839.608605][ T2819] ipv6_find_idev+0x102/0x170 [ 839.608605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 839.608605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 839.608605][ T2819] netlink_rcv_skb+0x130/0x360 [ 839.608605][ T2819] netlink_unicast+0x449/0x710 [ 839.608605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 839.608605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 839.608605][ T2819] ___sys_sendmsg+0xee/0x170 [ 839.608605][ T2819] __sys_sendmsg+0xcd/0x170 [ 839.608605][ T2819] do_syscall_64+0xc6/0x1e0 [ 839.608605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 839.608605][ T2819] [ 839.610677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 839.610677][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 839.610677][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 839.610677][ T2819] ipv6_find_idev+0x102/0x170 [ 839.610677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 839.610677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 839.610677][ T2819] netlink_rcv_skb+0x130/0x360 [ 839.610677][ T2819] netlink_unicast+0x449/0x710 [ 839.610677][ T2819] netlink_sendmsg+0x723/0xbe0 [ 839.610677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 839.610677][ T2819] ___sys_sendmsg+0xee/0x170 [ 839.610677][ T2819] __sys_sendmsg+0xcd/0x170 [ 839.610677][ T2819] do_syscall_64+0xc6/0x1e0 [ 839.610677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 839.610677][ T2819] [ 849.852825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 849.853338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 849.853338][ T2819] netdev_get_by_index+0x5e/0x80 [ 849.853338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 849.853338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 849.853338][ T2819] ip6_route_add+0x1c/0x140 [ 849.853338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 849.853338][ T2819] addrconf_add_dev+0xe2/0x170 [ 849.853338][ T2819] inet6_addr_add+0x12f/0xa40 [ 849.853338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 849.853338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 849.853338][ T2819] netlink_rcv_skb+0x130/0x360 [ 849.853338][ T2819] netlink_unicast+0x449/0x710 [ 849.853338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 849.853338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 849.853338][ T2819] ___sys_sendmsg+0xee/0x170 [ 849.853338][ T2819] __sys_sendmsg+0xcd/0x170 [ 849.853338][ T2819] do_syscall_64+0xc6/0x1e0 [ 849.853338][ T2819] [ 849.856117][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 849.856117][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 849.856117][ T2819] ipv6_find_idev+0x102/0x170 [ 849.856117][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 849.856117][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 849.856117][ T2819] netlink_rcv_skb+0x130/0x360 [ 849.856117][ T2819] netlink_unicast+0x449/0x710 [ 849.856117][ T2819] netlink_sendmsg+0x723/0xbe0 [ 849.856117][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 849.856117][ T2819] ___sys_sendmsg+0xee/0x170 [ 849.856117][ T2819] __sys_sendmsg+0xcd/0x170 [ 849.856117][ T2819] do_syscall_64+0xc6/0x1e0 [ 849.856117][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 849.856117][ T2819] [ 849.857967][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 849.857967][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 849.857967][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 849.857967][ T2819] ipv6_find_idev+0x102/0x170 [ 849.857967][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 849.857967][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 849.857967][ T2819] netlink_rcv_skb+0x130/0x360 [ 849.857967][ T2819] netlink_unicast+0x449/0x710 [ 849.857967][ T2819] netlink_sendmsg+0x723/0xbe0 [ 849.857967][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 849.857967][ T2819] ___sys_sendmsg+0xee/0x170 [ 849.857967][ T2819] __sys_sendmsg+0xcd/0x170 [ 849.857967][ T2819] do_syscall_64+0xc6/0x1e0 [ 849.857967][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 849.857967][ T2819] [ 860.100909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 860.101559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 860.101559][ T2819] netdev_get_by_index+0x5e/0x80 [ 860.101559][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 860.101559][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 860.101559][ T2819] ip6_route_add+0x1c/0x140 [ 860.101559][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 860.101559][ T2819] addrconf_add_dev+0xe2/0x170 [ 860.101559][ T2819] inet6_addr_add+0x12f/0xa40 [ 860.101559][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 860.101559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 860.101559][ T2819] netlink_rcv_skb+0x130/0x360 [ 860.101559][ T2819] netlink_unicast+0x449/0x710 [ 860.101559][ T2819] netlink_sendmsg+0x723/0xbe0 [ 860.101559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 860.101559][ T2819] ___sys_sendmsg+0xee/0x170 [ 860.101559][ T2819] __sys_sendmsg+0xcd/0x170 [ 860.101559][ T2819] do_syscall_64+0xc6/0x1e0 [ 860.101559][ T2819] [ 860.105217][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 860.105217][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 860.105217][ T2819] ipv6_find_idev+0x102/0x170 [ 860.105217][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 860.105217][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 860.105217][ T2819] netlink_rcv_skb+0x130/0x360 [ 860.105217][ T2819] netlink_unicast+0x449/0x710 [ 860.105217][ T2819] netlink_sendmsg+0x723/0xbe0 [ 860.105217][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 860.105217][ T2819] ___sys_sendmsg+0xee/0x170 [ 860.105217][ T2819] __sys_sendmsg+0xcd/0x170 [ 860.105217][ T2819] do_syscall_64+0xc6/0x1e0 [ 860.105217][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 860.105217][ T2819] [ 860.107942][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 860.107942][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 860.107942][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 860.107942][ T2819] ipv6_find_idev+0x102/0x170 [ 860.107942][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 860.107942][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 860.107942][ T2819] netlink_rcv_skb+0x130/0x360 [ 860.107942][ T2819] netlink_unicast+0x449/0x710 [ 860.107942][ T2819] netlink_sendmsg+0x723/0xbe0 [ 860.107942][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 860.107942][ T2819] ___sys_sendmsg+0xee/0x170 [ 860.107942][ T2819] __sys_sendmsg+0xcd/0x170 [ 860.107942][ T2819] do_syscall_64+0xc6/0x1e0 [ 860.107942][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 860.107942][ T2819] [ 870.348951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 870.349445][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 870.349445][ T2819] netdev_get_by_index+0x5e/0x80 [ 870.349445][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 870.349445][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 870.349445][ T2819] ip6_route_add+0x1c/0x140 [ 870.349445][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 870.349445][ T2819] addrconf_add_dev+0xe2/0x170 [ 870.349445][ T2819] inet6_addr_add+0x12f/0xa40 [ 870.349445][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 870.349445][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 870.349445][ T2819] netlink_rcv_skb+0x130/0x360 [ 870.349445][ T2819] netlink_unicast+0x449/0x710 [ 870.349445][ T2819] netlink_sendmsg+0x723/0xbe0 [ 870.349445][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 870.349445][ T2819] ___sys_sendmsg+0xee/0x170 [ 870.349445][ T2819] __sys_sendmsg+0xcd/0x170 [ 870.349445][ T2819] do_syscall_64+0xc6/0x1e0 [ 870.349445][ T2819] [ 870.351706][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 870.351706][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 870.351706][ T2819] ipv6_find_idev+0x102/0x170 [ 870.351706][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 870.351706][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 870.351706][ T2819] netlink_rcv_skb+0x130/0x360 [ 870.351706][ T2819] netlink_unicast+0x449/0x710 [ 870.351706][ T2819] netlink_sendmsg+0x723/0xbe0 [ 870.351706][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 870.351706][ T2819] ___sys_sendmsg+0xee/0x170 [ 870.351706][ T2819] __sys_sendmsg+0xcd/0x170 [ 870.351706][ T2819] do_syscall_64+0xc6/0x1e0 [ 870.351706][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 870.351706][ T2819] [ 870.353455][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 870.353455][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 870.353455][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 870.353455][ T2819] ipv6_find_idev+0x102/0x170 [ 870.353455][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 870.353455][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 870.353455][ T2819] netlink_rcv_skb+0x130/0x360 [ 870.353455][ T2819] netlink_unicast+0x449/0x710 [ 870.353455][ T2819] netlink_sendmsg+0x723/0xbe0 [ 870.353455][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 870.353455][ T2819] ___sys_sendmsg+0xee/0x170 [ 870.353455][ T2819] __sys_sendmsg+0xcd/0x170 [ 870.353455][ T2819] do_syscall_64+0xc6/0x1e0 [ 870.353455][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 870.353455][ T2819] [ 880.596898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 880.597402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 880.597402][ T2819] netdev_get_by_index+0x5e/0x80 [ 880.597402][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 880.597402][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 880.597402][ T2819] ip6_route_add+0x1c/0x140 [ 880.597402][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 880.597402][ T2819] addrconf_add_dev+0xe2/0x170 [ 880.597402][ T2819] inet6_addr_add+0x12f/0xa40 [ 880.597402][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 880.597402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 880.597402][ T2819] netlink_rcv_skb+0x130/0x360 [ 880.597402][ T2819] netlink_unicast+0x449/0x710 [ 880.597402][ T2819] netlink_sendmsg+0x723/0xbe0 [ 880.597402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 880.597402][ T2819] ___sys_sendmsg+0xee/0x170 [ 880.597402][ T2819] __sys_sendmsg+0xcd/0x170 [ 880.597402][ T2819] do_syscall_64+0xc6/0x1e0 [ 880.597402][ T2819] [ 880.599763][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 880.599763][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 880.599763][ T2819] ipv6_find_idev+0x102/0x170 [ 880.599763][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 880.599763][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 880.599763][ T2819] netlink_rcv_skb+0x130/0x360 [ 880.599763][ T2819] netlink_unicast+0x449/0x710 [ 880.599763][ T2819] netlink_sendmsg+0x723/0xbe0 [ 880.599763][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 880.599763][ T2819] ___sys_sendmsg+0xee/0x170 [ 880.599763][ T2819] __sys_sendmsg+0xcd/0x170 [ 880.599763][ T2819] do_syscall_64+0xc6/0x1e0 [ 880.599763][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 880.599763][ T2819] [ 880.601507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 880.601507][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 880.601507][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 880.601507][ T2819] ipv6_find_idev+0x102/0x170 [ 880.601507][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 880.601507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 880.601507][ T2819] netlink_rcv_skb+0x130/0x360 [ 880.601507][ T2819] netlink_unicast+0x449/0x710 [ 880.601507][ T2819] netlink_sendmsg+0x723/0xbe0 [ 880.601507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 880.601507][ T2819] ___sys_sendmsg+0xee/0x170 [ 880.601507][ T2819] __sys_sendmsg+0xcd/0x170 [ 880.601507][ T2819] do_syscall_64+0xc6/0x1e0 [ 880.601507][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 880.601507][ T2819] [ 890.844825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 890.845332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 890.845332][ T2819] netdev_get_by_index+0x5e/0x80 [ 890.845332][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 890.845332][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 890.845332][ T2819] ip6_route_add+0x1c/0x140 [ 890.845332][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 890.845332][ T2819] addrconf_add_dev+0xe2/0x170 [ 890.845332][ T2819] inet6_addr_add+0x12f/0xa40 [ 890.845332][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 890.845332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 890.845332][ T2819] netlink_rcv_skb+0x130/0x360 [ 890.845332][ T2819] netlink_unicast+0x449/0x710 [ 890.845332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 890.845332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 890.845332][ T2819] ___sys_sendmsg+0xee/0x170 [ 890.845332][ T2819] __sys_sendmsg+0xcd/0x170 [ 890.845332][ T2819] do_syscall_64+0xc6/0x1e0 [ 890.845332][ T2819] [ 890.847606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 890.847606][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 890.847606][ T2819] ipv6_find_idev+0x102/0x170 [ 890.847606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 890.847606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 890.847606][ T2819] netlink_rcv_skb+0x130/0x360 [ 890.847606][ T2819] netlink_unicast+0x449/0x710 [ 890.847606][ T2819] netlink_sendmsg+0x723/0xbe0 [ 890.847606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 890.847606][ T2819] ___sys_sendmsg+0xee/0x170 [ 890.847606][ T2819] __sys_sendmsg+0xcd/0x170 [ 890.847606][ T2819] do_syscall_64+0xc6/0x1e0 [ 890.847606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 890.847606][ T2819] [ 890.849347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 890.849347][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 890.849347][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 890.849347][ T2819] ipv6_find_idev+0x102/0x170 [ 890.849347][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 890.849347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 890.849347][ T2819] netlink_rcv_skb+0x130/0x360 [ 890.849347][ T2819] netlink_unicast+0x449/0x710 [ 890.849347][ T2819] netlink_sendmsg+0x723/0xbe0 [ 890.849347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 890.849347][ T2819] ___sys_sendmsg+0xee/0x170 [ 890.849347][ T2819] __sys_sendmsg+0xcd/0x170 [ 890.849347][ T2819] do_syscall_64+0xc6/0x1e0 [ 890.849347][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 890.849347][ T2819] [ 901.092872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 901.093381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 901.093381][ T2819] netdev_get_by_index+0x5e/0x80 [ 901.093381][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 901.093381][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 901.093381][ T2819] ip6_route_add+0x1c/0x140 [ 901.093381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 901.093381][ T2819] addrconf_add_dev+0xe2/0x170 [ 901.093381][ T2819] inet6_addr_add+0x12f/0xa40 [ 901.093381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 901.093381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 901.093381][ T2819] netlink_rcv_skb+0x130/0x360 [ 901.093381][ T2819] netlink_unicast+0x449/0x710 [ 901.093381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 901.093381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 901.093381][ T2819] ___sys_sendmsg+0xee/0x170 [ 901.093381][ T2819] __sys_sendmsg+0xcd/0x170 [ 901.093381][ T2819] do_syscall_64+0xc6/0x1e0 [ 901.093381][ T2819] [ 901.095728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 901.095728][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 901.095728][ T2819] ipv6_find_idev+0x102/0x170 [ 901.095728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 901.095728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 901.095728][ T2819] netlink_rcv_skb+0x130/0x360 [ 901.095728][ T2819] netlink_unicast+0x449/0x710 [ 901.095728][ T2819] netlink_sendmsg+0x723/0xbe0 [ 901.095728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 901.095728][ T2819] ___sys_sendmsg+0xee/0x170 [ 901.095728][ T2819] __sys_sendmsg+0xcd/0x170 [ 901.095728][ T2819] do_syscall_64+0xc6/0x1e0 [ 901.095728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 901.095728][ T2819] [ 901.097496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 901.097496][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 901.097496][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 901.097496][ T2819] ipv6_find_idev+0x102/0x170 [ 901.097496][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 901.097496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 901.097496][ T2819] netlink_rcv_skb+0x130/0x360 [ 901.097496][ T2819] netlink_unicast+0x449/0x710 [ 901.097496][ T2819] netlink_sendmsg+0x723/0xbe0 [ 901.097496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 901.097496][ T2819] ___sys_sendmsg+0xee/0x170 [ 901.097496][ T2819] __sys_sendmsg+0xcd/0x170 [ 901.097496][ T2819] do_syscall_64+0xc6/0x1e0 [ 901.097496][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 901.097496][ T2819] [ 911.340820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 911.341261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 911.341261][ T2819] netdev_get_by_index+0x5e/0x80 [ 911.341261][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 911.341261][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 911.341261][ T2819] ip6_route_add+0x1c/0x140 [ 911.341261][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 911.341261][ T2819] addrconf_add_dev+0xe2/0x170 [ 911.341261][ T2819] inet6_addr_add+0x12f/0xa40 [ 911.341261][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 911.341261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 911.341261][ T2819] netlink_rcv_skb+0x130/0x360 [ 911.341261][ T2819] netlink_unicast+0x449/0x710 [ 911.341261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 911.341261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 911.341261][ T2819] ___sys_sendmsg+0xee/0x170 [ 911.341261][ T2819] __sys_sendmsg+0xcd/0x170 [ 911.341261][ T2819] do_syscall_64+0xc6/0x1e0 [ 911.341261][ T2819] [ 911.343533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 911.343533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 911.343533][ T2819] ipv6_find_idev+0x102/0x170 [ 911.343533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 911.343533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 911.343533][ T2819] netlink_rcv_skb+0x130/0x360 [ 911.343533][ T2819] netlink_unicast+0x449/0x710 [ 911.343533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 911.343533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 911.343533][ T2819] ___sys_sendmsg+0xee/0x170 [ 911.343533][ T2819] __sys_sendmsg+0xcd/0x170 [ 911.343533][ T2819] do_syscall_64+0xc6/0x1e0 [ 911.343533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 911.343533][ T2819] [ 911.345308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 911.345308][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 911.345308][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 911.345308][ T2819] ipv6_find_idev+0x102/0x170 [ 911.345308][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 911.345308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 911.345308][ T2819] netlink_rcv_skb+0x130/0x360 [ 911.345308][ T2819] netlink_unicast+0x449/0x710 [ 911.345308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 911.345308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 911.345308][ T2819] ___sys_sendmsg+0xee/0x170 [ 911.345308][ T2819] __sys_sendmsg+0xcd/0x170 [ 911.345308][ T2819] do_syscall_64+0xc6/0x1e0 [ 911.345308][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 911.345308][ T2819] [ 921.588898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 921.589590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 921.589590][ T2819] netdev_get_by_index+0x5e/0x80 [ 921.589590][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 921.589590][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 921.589590][ T2819] ip6_route_add+0x1c/0x140 [ 921.589590][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 921.589590][ T2819] addrconf_add_dev+0xe2/0x170 [ 921.589590][ T2819] inet6_addr_add+0x12f/0xa40 [ 921.589590][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 921.589590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 921.589590][ T2819] netlink_rcv_skb+0x130/0x360 [ 921.589590][ T2819] netlink_unicast+0x449/0x710 [ 921.589590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 921.589590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 921.589590][ T2819] ___sys_sendmsg+0xee/0x170 [ 921.589590][ T2819] __sys_sendmsg+0xcd/0x170 [ 921.589590][ T2819] do_syscall_64+0xc6/0x1e0 [ 921.589590][ T2819] [ 921.593264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 921.593264][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 921.593264][ T2819] ipv6_find_idev+0x102/0x170 [ 921.593264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 921.593264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 921.593264][ T2819] netlink_rcv_skb+0x130/0x360 [ 921.593264][ T2819] netlink_unicast+0x449/0x710 [ 921.593264][ T2819] netlink_sendmsg+0x723/0xbe0 [ 921.593264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 921.593264][ T2819] ___sys_sendmsg+0xee/0x170 [ 921.593264][ T2819] __sys_sendmsg+0xcd/0x170 [ 921.593264][ T2819] do_syscall_64+0xc6/0x1e0 [ 921.593264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 921.593264][ T2819] [ 921.596102][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 921.596102][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 921.596102][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 921.596102][ T2819] ipv6_find_idev+0x102/0x170 [ 921.596102][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 921.596102][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 921.596102][ T2819] netlink_rcv_skb+0x130/0x360 [ 921.596102][ T2819] netlink_unicast+0x449/0x710 [ 921.596102][ T2819] netlink_sendmsg+0x723/0xbe0 [ 921.596102][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 921.596102][ T2819] ___sys_sendmsg+0xee/0x170 [ 921.596102][ T2819] __sys_sendmsg+0xcd/0x170 [ 921.596102][ T2819] do_syscall_64+0xc6/0x1e0 [ 921.596102][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 921.596102][ T2819] [ 931.836973][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 931.837411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 931.837411][ T2819] netdev_get_by_index+0x5e/0x80 [ 931.837411][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 931.837411][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 931.837411][ T2819] ip6_route_add+0x1c/0x140 [ 931.837411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 931.837411][ T2819] addrconf_add_dev+0xe2/0x170 [ 931.837411][ T2819] inet6_addr_add+0x12f/0xa40 [ 931.837411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 931.837411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 931.837411][ T2819] netlink_rcv_skb+0x130/0x360 [ 931.837411][ T2819] netlink_unicast+0x449/0x710 [ 931.837411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 931.837411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 931.837411][ T2819] ___sys_sendmsg+0xee/0x170 [ 931.837411][ T2819] __sys_sendmsg+0xcd/0x170 [ 931.837411][ T2819] do_syscall_64+0xc6/0x1e0 [ 931.837411][ T2819] [ 931.839672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 931.839672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 931.839672][ T2819] ipv6_find_idev+0x102/0x170 [ 931.839672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 931.839672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 931.839672][ T2819] netlink_rcv_skb+0x130/0x360 [ 931.839672][ T2819] netlink_unicast+0x449/0x710 [ 931.839672][ T2819] netlink_sendmsg+0x723/0xbe0 [ 931.839672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 931.839672][ T2819] ___sys_sendmsg+0xee/0x170 [ 931.839672][ T2819] __sys_sendmsg+0xcd/0x170 [ 931.839672][ T2819] do_syscall_64+0xc6/0x1e0 [ 931.839672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 931.839672][ T2819] [ 931.841441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 931.841441][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 931.841441][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 931.841441][ T2819] ipv6_find_idev+0x102/0x170 [ 931.841441][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 931.841441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 931.841441][ T2819] netlink_rcv_skb+0x130/0x360 [ 931.841441][ T2819] netlink_unicast+0x449/0x710 [ 931.841441][ T2819] netlink_sendmsg+0x723/0xbe0 [ 931.841441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 931.841441][ T2819] ___sys_sendmsg+0xee/0x170 [ 931.841441][ T2819] __sys_sendmsg+0xcd/0x170 [ 931.841441][ T2819] do_syscall_64+0xc6/0x1e0 [ 931.841441][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 931.841441][ T2819] [ 942.084877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 942.085370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 942.085370][ T2819] netdev_get_by_index+0x5e/0x80 [ 942.085370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 942.085370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 942.085370][ T2819] ip6_route_add+0x1c/0x140 [ 942.085370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 942.085370][ T2819] addrconf_add_dev+0xe2/0x170 [ 942.085370][ T2819] inet6_addr_add+0x12f/0xa40 [ 942.085370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 942.085370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 942.085370][ T2819] netlink_rcv_skb+0x130/0x360 [ 942.085370][ T2819] netlink_unicast+0x449/0x710 [ 942.085370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 942.085370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 942.085370][ T2819] ___sys_sendmsg+0xee/0x170 [ 942.085370][ T2819] __sys_sendmsg+0xcd/0x170 [ 942.085370][ T2819] do_syscall_64+0xc6/0x1e0 [ 942.085370][ T2819] [ 942.087639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 942.087639][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 942.087639][ T2819] ipv6_find_idev+0x102/0x170 [ 942.087639][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 942.087639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 942.087639][ T2819] netlink_rcv_skb+0x130/0x360 [ 942.087639][ T2819] netlink_unicast+0x449/0x710 [ 942.087639][ T2819] netlink_sendmsg+0x723/0xbe0 [ 942.087639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 942.087639][ T2819] ___sys_sendmsg+0xee/0x170 [ 942.087639][ T2819] __sys_sendmsg+0xcd/0x170 [ 942.087639][ T2819] do_syscall_64+0xc6/0x1e0 [ 942.087639][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 942.087639][ T2819] [ 942.089390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 942.089390][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 942.089390][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 942.089390][ T2819] ipv6_find_idev+0x102/0x170 [ 942.089390][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 942.089390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 942.089390][ T2819] netlink_rcv_skb+0x130/0x360 [ 942.089390][ T2819] netlink_unicast+0x449/0x710 [ 942.089390][ T2819] netlink_sendmsg+0x723/0xbe0 [ 942.089390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 942.089390][ T2819] ___sys_sendmsg+0xee/0x170 [ 942.089390][ T2819] __sys_sendmsg+0xcd/0x170 [ 942.089390][ T2819] do_syscall_64+0xc6/0x1e0 [ 942.089390][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 942.089390][ T2819] [ 952.332860][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 952.333447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 952.333447][ T2819] netdev_get_by_index+0x5e/0x80 [ 952.333447][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 952.333447][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 952.333447][ T2819] ip6_route_add+0x1c/0x140 [ 952.333447][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 952.333447][ T2819] addrconf_add_dev+0xe2/0x170 [ 952.333447][ T2819] inet6_addr_add+0x12f/0xa40 [ 952.333447][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 952.333447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 952.333447][ T2819] netlink_rcv_skb+0x130/0x360 [ 952.333447][ T2819] netlink_unicast+0x449/0x710 [ 952.333447][ T2819] netlink_sendmsg+0x723/0xbe0 [ 952.333447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 952.333447][ T2819] ___sys_sendmsg+0xee/0x170 [ 952.333447][ T2819] __sys_sendmsg+0xcd/0x170 [ 952.333447][ T2819] do_syscall_64+0xc6/0x1e0 [ 952.333447][ T2819] [ 952.337103][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 952.337103][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 952.337103][ T2819] ipv6_find_idev+0x102/0x170 [ 952.337103][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 952.337103][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 952.337103][ T2819] netlink_rcv_skb+0x130/0x360 [ 952.337103][ T2819] netlink_unicast+0x449/0x710 [ 952.337103][ T2819] netlink_sendmsg+0x723/0xbe0 [ 952.337103][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 952.337103][ T2819] ___sys_sendmsg+0xee/0x170 [ 952.337103][ T2819] __sys_sendmsg+0xcd/0x170 [ 952.337103][ T2819] do_syscall_64+0xc6/0x1e0 [ 952.337103][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 952.337103][ T2819] [ 952.339941][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 952.339941][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 952.339941][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 952.339941][ T2819] ipv6_find_idev+0x102/0x170 [ 952.339941][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 952.339941][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 952.339941][ T2819] netlink_rcv_skb+0x130/0x360 [ 952.339941][ T2819] netlink_unicast+0x449/0x710 [ 952.339941][ T2819] netlink_sendmsg+0x723/0xbe0 [ 952.339941][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 952.339941][ T2819] ___sys_sendmsg+0xee/0x170 [ 952.339941][ T2819] __sys_sendmsg+0xcd/0x170 [ 952.339941][ T2819] do_syscall_64+0xc6/0x1e0 [ 952.339941][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 952.339941][ T2819] [ 962.580901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 962.581569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 962.581569][ T2819] netdev_get_by_index+0x5e/0x80 [ 962.581569][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 962.581569][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 962.581569][ T2819] ip6_route_add+0x1c/0x140 [ 962.581569][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 962.581569][ T2819] addrconf_add_dev+0xe2/0x170 [ 962.581569][ T2819] inet6_addr_add+0x12f/0xa40 [ 962.581569][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 962.581569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 962.581569][ T2819] netlink_rcv_skb+0x130/0x360 [ 962.581569][ T2819] netlink_unicast+0x449/0x710 [ 962.581569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 962.581569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 962.581569][ T2819] ___sys_sendmsg+0xee/0x170 [ 962.581569][ T2819] __sys_sendmsg+0xcd/0x170 [ 962.581569][ T2819] do_syscall_64+0xc6/0x1e0 [ 962.581569][ T2819] [ 962.585261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 962.585261][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 962.585261][ T2819] ipv6_find_idev+0x102/0x170 [ 962.585261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 962.585261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 962.585261][ T2819] netlink_rcv_skb+0x130/0x360 [ 962.585261][ T2819] netlink_unicast+0x449/0x710 [ 962.585261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 962.585261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 962.585261][ T2819] ___sys_sendmsg+0xee/0x170 [ 962.585261][ T2819] __sys_sendmsg+0xcd/0x170 [ 962.585261][ T2819] do_syscall_64+0xc6/0x1e0 [ 962.585261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 962.585261][ T2819] [ 962.587230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 962.587230][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 962.587230][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 962.587230][ T2819] ipv6_find_idev+0x102/0x170 [ 962.587230][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 962.587230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 962.587230][ T2819] netlink_rcv_skb+0x130/0x360 [ 962.587230][ T2819] netlink_unicast+0x449/0x710 [ 962.587230][ T2819] netlink_sendmsg+0x723/0xbe0 [ 962.587230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 962.587230][ T2819] ___sys_sendmsg+0xee/0x170 [ 962.587230][ T2819] __sys_sendmsg+0xcd/0x170 [ 962.587230][ T2819] do_syscall_64+0xc6/0x1e0 [ 962.587230][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 962.587230][ T2819] [ 972.780894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 972.781326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 972.781326][ T2819] netdev_get_by_index+0x5e/0x80 [ 972.781326][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 972.781326][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 972.781326][ T2819] ip6_route_add+0x1c/0x140 [ 972.781326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 972.781326][ T2819] addrconf_add_dev+0xe2/0x170 [ 972.781326][ T2819] inet6_addr_add+0x12f/0xa40 [ 972.781326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 972.781326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 972.781326][ T2819] netlink_rcv_skb+0x130/0x360 [ 972.781326][ T2819] netlink_unicast+0x449/0x710 [ 972.781326][ T2819] netlink_sendmsg+0x723/0xbe0 [ 972.781326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 972.781326][ T2819] ___sys_sendmsg+0xee/0x170 [ 972.781326][ T2819] __sys_sendmsg+0xcd/0x170 [ 972.781326][ T2819] do_syscall_64+0xc6/0x1e0 [ 972.781326][ T2819] [ 972.784094][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 972.784094][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 972.784094][ T2819] ipv6_find_idev+0x102/0x170 [ 972.784094][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 972.784094][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 972.784094][ T2819] netlink_rcv_skb+0x130/0x360 [ 972.784094][ T2819] netlink_unicast+0x449/0x710 [ 972.784094][ T2819] netlink_sendmsg+0x723/0xbe0 [ 972.784094][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 972.784094][ T2819] ___sys_sendmsg+0xee/0x170 [ 972.784094][ T2819] __sys_sendmsg+0xcd/0x170 [ 972.784094][ T2819] do_syscall_64+0xc6/0x1e0 [ 972.784094][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 972.784094][ T2819] [ 972.785854][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 972.785854][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 972.785854][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 972.785854][ T2819] ipv6_find_idev+0x102/0x170 [ 972.785854][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 972.785854][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 972.785854][ T2819] netlink_rcv_skb+0x130/0x360 [ 972.785854][ T2819] netlink_unicast+0x449/0x710 [ 972.785854][ T2819] netlink_sendmsg+0x723/0xbe0 [ 972.785854][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 972.785854][ T2819] ___sys_sendmsg+0xee/0x170 [ 972.785854][ T2819] __sys_sendmsg+0xcd/0x170 [ 972.785854][ T2819] do_syscall_64+0xc6/0x1e0 [ 972.785854][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 972.785854][ T2819] [ 982.932902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 982.933440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 982.933440][ T2819] netdev_get_by_index+0x5e/0x80 [ 982.933440][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 982.933440][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 982.933440][ T2819] ip6_route_add+0x1c/0x140 [ 982.933440][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 982.933440][ T2819] addrconf_add_dev+0xe2/0x170 [ 982.933440][ T2819] inet6_addr_add+0x12f/0xa40 [ 982.933440][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 982.933440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 982.933440][ T2819] netlink_rcv_skb+0x130/0x360 [ 982.933440][ T2819] netlink_unicast+0x449/0x710 [ 982.933440][ T2819] netlink_sendmsg+0x723/0xbe0 [ 982.933440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 982.933440][ T2819] ___sys_sendmsg+0xee/0x170 [ 982.933440][ T2819] __sys_sendmsg+0xcd/0x170 [ 982.933440][ T2819] do_syscall_64+0xc6/0x1e0 [ 982.933440][ T2819] [ 982.935965][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 982.935965][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 982.935965][ T2819] ipv6_find_idev+0x102/0x170 [ 982.935965][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 982.935965][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 982.935965][ T2819] netlink_rcv_skb+0x130/0x360 [ 982.935965][ T2819] netlink_unicast+0x449/0x710 [ 982.935965][ T2819] netlink_sendmsg+0x723/0xbe0 [ 982.935965][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 982.935965][ T2819] ___sys_sendmsg+0xee/0x170 [ 982.935965][ T2819] __sys_sendmsg+0xcd/0x170 [ 982.935965][ T2819] do_syscall_64+0xc6/0x1e0 [ 982.935965][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 982.935965][ T2819] [ 982.937904][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 982.937904][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 982.937904][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 982.937904][ T2819] ipv6_find_idev+0x102/0x170 [ 982.937904][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 982.937904][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 982.937904][ T2819] netlink_rcv_skb+0x130/0x360 [ 982.937904][ T2819] netlink_unicast+0x449/0x710 [ 982.937904][ T2819] netlink_sendmsg+0x723/0xbe0 [ 982.937904][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 982.937904][ T2819] ___sys_sendmsg+0xee/0x170 [ 982.937904][ T2819] __sys_sendmsg+0xcd/0x170 [ 982.937904][ T2819] do_syscall_64+0xc6/0x1e0 [ 982.937904][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 982.937904][ T2819] [ 992.964847][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 992.965358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 992.965358][ T2819] netdev_get_by_index+0x5e/0x80 [ 992.965358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 992.965358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 992.965358][ T2819] ip6_route_add+0x1c/0x140 [ 992.965358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 992.965358][ T2819] addrconf_add_dev+0xe2/0x170 [ 992.965358][ T2819] inet6_addr_add+0x12f/0xa40 [ 992.965358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 992.965358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 992.965358][ T2819] netlink_rcv_skb+0x130/0x360 [ 992.965358][ T2819] netlink_unicast+0x449/0x710 [ 992.965358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 992.965358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 992.965358][ T2819] ___sys_sendmsg+0xee/0x170 [ 992.965358][ T2819] __sys_sendmsg+0xcd/0x170 [ 992.965358][ T2819] do_syscall_64+0xc6/0x1e0 [ 992.965358][ T2819] [ 992.967870][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 992.967870][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 992.967870][ T2819] ipv6_find_idev+0x102/0x170 [ 992.967870][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 992.967870][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 992.967870][ T2819] netlink_rcv_skb+0x130/0x360 [ 992.967870][ T2819] netlink_unicast+0x449/0x710 [ 992.967870][ T2819] netlink_sendmsg+0x723/0xbe0 [ 992.967870][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 992.967870][ T2819] ___sys_sendmsg+0xee/0x170 [ 992.967870][ T2819] __sys_sendmsg+0xcd/0x170 [ 992.967870][ T2819] do_syscall_64+0xc6/0x1e0 [ 992.967870][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 992.967870][ T2819] [ 992.969804][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 992.969804][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 992.969804][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 992.969804][ T2819] ipv6_find_idev+0x102/0x170 [ 992.969804][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 992.969804][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 992.969804][ T2819] netlink_rcv_skb+0x130/0x360 [ 992.969804][ T2819] netlink_unicast+0x449/0x710 [ 992.969804][ T2819] netlink_sendmsg+0x723/0xbe0 [ 992.969804][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 992.969804][ T2819] ___sys_sendmsg+0xee/0x170 [ 992.969804][ T2819] __sys_sendmsg+0xcd/0x170 [ 992.969804][ T2819] do_syscall_64+0xc6/0x1e0 [ 992.969804][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 992.969804][ T2819] [ 1003.092849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1003.093296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1003.093296][ T2819] netdev_get_by_index+0x5e/0x80 [ 1003.093296][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1003.093296][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1003.093296][ T2819] ip6_route_add+0x1c/0x140 [ 1003.093296][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1003.093296][ T2819] addrconf_add_dev+0xe2/0x170 [ 1003.093296][ T2819] inet6_addr_add+0x12f/0xa40 [ 1003.093296][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1003.093296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1003.093296][ T2819] netlink_rcv_skb+0x130/0x360 [ 1003.093296][ T2819] netlink_unicast+0x449/0x710 [ 1003.093296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1003.093296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1003.093296][ T2819] ___sys_sendmsg+0xee/0x170 [ 1003.093296][ T2819] __sys_sendmsg+0xcd/0x170 [ 1003.093296][ T2819] do_syscall_64+0xc6/0x1e0 [ 1003.093296][ T2819] [ 1003.095808][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1003.095808][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1003.095808][ T2819] ipv6_find_idev+0x102/0x170 [ 1003.095808][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1003.095808][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1003.095808][ T2819] netlink_rcv_skb+0x130/0x360 [ 1003.095808][ T2819] netlink_unicast+0x449/0x710 [ 1003.095808][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1003.095808][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1003.095808][ T2819] ___sys_sendmsg+0xee/0x170 [ 1003.095808][ T2819] __sys_sendmsg+0xcd/0x170 [ 1003.095808][ T2819] do_syscall_64+0xc6/0x1e0 [ 1003.095808][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1003.095808][ T2819] [ 1003.097735][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1003.097735][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1003.097735][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1003.097735][ T2819] ipv6_find_idev+0x102/0x170 [ 1003.097735][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1003.097735][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1003.097735][ T2819] netlink_rcv_skb+0x130/0x360 [ 1003.097735][ T2819] netlink_unicast+0x449/0x710 [ 1003.097735][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1003.097735][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1003.097735][ T2819] ___sys_sendmsg+0xee/0x170 [ 1003.097735][ T2819] __sys_sendmsg+0xcd/0x170 [ 1003.097735][ T2819] do_syscall_64+0xc6/0x1e0 [ 1003.097735][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1003.097735][ T2819] [ 1013.348836][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1013.349348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1013.349348][ T2819] netdev_get_by_index+0x5e/0x80 [ 1013.349348][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1013.349348][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1013.349348][ T2819] ip6_route_add+0x1c/0x140 [ 1013.349348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1013.349348][ T2819] addrconf_add_dev+0xe2/0x170 [ 1013.349348][ T2819] inet6_addr_add+0x12f/0xa40 [ 1013.349348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1013.349348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1013.349348][ T2819] netlink_rcv_skb+0x130/0x360 [ 1013.349348][ T2819] netlink_unicast+0x449/0x710 [ 1013.349348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1013.349348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1013.349348][ T2819] ___sys_sendmsg+0xee/0x170 [ 1013.349348][ T2819] __sys_sendmsg+0xcd/0x170 [ 1013.349348][ T2819] do_syscall_64+0xc6/0x1e0 [ 1013.349348][ T2819] [ 1013.351854][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1013.351854][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1013.351854][ T2819] ipv6_find_idev+0x102/0x170 [ 1013.351854][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1013.351854][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1013.351854][ T2819] netlink_rcv_skb+0x130/0x360 [ 1013.351854][ T2819] netlink_unicast+0x449/0x710 [ 1013.351854][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1013.351854][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1013.351854][ T2819] ___sys_sendmsg+0xee/0x170 [ 1013.351854][ T2819] __sys_sendmsg+0xcd/0x170 [ 1013.351854][ T2819] do_syscall_64+0xc6/0x1e0 [ 1013.351854][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1013.351854][ T2819] [ 1013.353786][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1013.353786][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1013.353786][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1013.353786][ T2819] ipv6_find_idev+0x102/0x170 [ 1013.353786][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1013.353786][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1013.353786][ T2819] netlink_rcv_skb+0x130/0x360 [ 1013.353786][ T2819] netlink_unicast+0x449/0x710 [ 1013.353786][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1013.353786][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1013.353786][ T2819] ___sys_sendmsg+0xee/0x170 [ 1013.353786][ T2819] __sys_sendmsg+0xcd/0x170 [ 1013.353786][ T2819] do_syscall_64+0xc6/0x1e0 [ 1013.353786][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1013.353786][ T2819] [ 1023.604837][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1023.605330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1023.605330][ T2819] netdev_get_by_index+0x5e/0x80 [ 1023.605330][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1023.605330][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1023.605330][ T2819] ip6_route_add+0x1c/0x140 [ 1023.605330][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1023.605330][ T2819] addrconf_add_dev+0xe2/0x170 [ 1023.605330][ T2819] inet6_addr_add+0x12f/0xa40 [ 1023.605330][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1023.605330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1023.605330][ T2819] netlink_rcv_skb+0x130/0x360 [ 1023.605330][ T2819] netlink_unicast+0x449/0x710 [ 1023.605330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1023.605330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1023.605330][ T2819] ___sys_sendmsg+0xee/0x170 [ 1023.605330][ T2819] __sys_sendmsg+0xcd/0x170 [ 1023.605330][ T2819] do_syscall_64+0xc6/0x1e0 [ 1023.605330][ T2819] [ 1023.607786][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1023.607786][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1023.607786][ T2819] ipv6_find_idev+0x102/0x170 [ 1023.607786][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1023.607786][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1023.607786][ T2819] netlink_rcv_skb+0x130/0x360 [ 1023.607786][ T2819] netlink_unicast+0x449/0x710 [ 1023.607786][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1023.607786][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1023.607786][ T2819] ___sys_sendmsg+0xee/0x170 [ 1023.607786][ T2819] __sys_sendmsg+0xcd/0x170 [ 1023.607786][ T2819] do_syscall_64+0xc6/0x1e0 [ 1023.607786][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1023.607786][ T2819] [ 1023.609706][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1023.609706][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1023.609706][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1023.609706][ T2819] ipv6_find_idev+0x102/0x170 [ 1023.609706][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1023.609706][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1023.609706][ T2819] netlink_rcv_skb+0x130/0x360 [ 1023.609706][ T2819] netlink_unicast+0x449/0x710 [ 1023.609706][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1023.609706][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1023.609706][ T2819] ___sys_sendmsg+0xee/0x170 [ 1023.609706][ T2819] __sys_sendmsg+0xcd/0x170 [ 1023.609706][ T2819] do_syscall_64+0xc6/0x1e0 [ 1023.609706][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1023.609706][ T2819] [ 1033.860876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1033.861369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1033.861369][ T2819] netdev_get_by_index+0x5e/0x80 [ 1033.861369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1033.861369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1033.861369][ T2819] ip6_route_add+0x1c/0x140 [ 1033.861369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1033.861369][ T2819] addrconf_add_dev+0xe2/0x170 [ 1033.861369][ T2819] inet6_addr_add+0x12f/0xa40 [ 1033.861369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1033.861369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1033.861369][ T2819] netlink_rcv_skb+0x130/0x360 [ 1033.861369][ T2819] netlink_unicast+0x449/0x710 [ 1033.861369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1033.861369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1033.861369][ T2819] ___sys_sendmsg+0xee/0x170 [ 1033.861369][ T2819] __sys_sendmsg+0xcd/0x170 [ 1033.861369][ T2819] do_syscall_64+0xc6/0x1e0 [ 1033.861369][ T2819] [ 1033.863869][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1033.863869][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1033.863869][ T2819] ipv6_find_idev+0x102/0x170 [ 1033.863869][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1033.863869][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1033.863869][ T2819] netlink_rcv_skb+0x130/0x360 [ 1033.863869][ T2819] netlink_unicast+0x449/0x710 [ 1033.863869][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1033.863869][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1033.863869][ T2819] ___sys_sendmsg+0xee/0x170 [ 1033.863869][ T2819] __sys_sendmsg+0xcd/0x170 [ 1033.863869][ T2819] do_syscall_64+0xc6/0x1e0 [ 1033.863869][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1033.863869][ T2819] [ 1033.865761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1033.865761][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1033.865761][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1033.865761][ T2819] ipv6_find_idev+0x102/0x170 [ 1033.865761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1033.865761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1033.865761][ T2819] netlink_rcv_skb+0x130/0x360 [ 1033.865761][ T2819] netlink_unicast+0x449/0x710 [ 1033.865761][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1033.865761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1033.865761][ T2819] ___sys_sendmsg+0xee/0x170 [ 1033.865761][ T2819] __sys_sendmsg+0xcd/0x170 [ 1033.865761][ T2819] do_syscall_64+0xc6/0x1e0 [ 1033.865761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1033.865761][ T2819] [ 1043.988896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1043.989340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1043.989340][ T2819] netdev_get_by_index+0x5e/0x80 [ 1043.989340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1043.989340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1043.989340][ T2819] ip6_route_add+0x1c/0x140 [ 1043.989340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1043.989340][ T2819] addrconf_add_dev+0xe2/0x170 [ 1043.989340][ T2819] inet6_addr_add+0x12f/0xa40 [ 1043.989340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1043.989340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1043.989340][ T2819] netlink_rcv_skb+0x130/0x360 [ 1043.989340][ T2819] netlink_unicast+0x449/0x710 [ 1043.989340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1043.989340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1043.989340][ T2819] ___sys_sendmsg+0xee/0x170 [ 1043.989340][ T2819] __sys_sendmsg+0xcd/0x170 [ 1043.989340][ T2819] do_syscall_64+0xc6/0x1e0 [ 1043.989340][ T2819] [ 1043.991947][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1043.991947][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1043.991947][ T2819] ipv6_find_idev+0x102/0x170 [ 1043.991947][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1043.991947][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1043.991947][ T2819] netlink_rcv_skb+0x130/0x360 [ 1043.991947][ T2819] netlink_unicast+0x449/0x710 [ 1043.991947][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1043.991947][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1043.991947][ T2819] ___sys_sendmsg+0xee/0x170 [ 1043.991947][ T2819] __sys_sendmsg+0xcd/0x170 [ 1043.991947][ T2819] do_syscall_64+0xc6/0x1e0 [ 1043.991947][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1043.991947][ T2819] [ 1043.993960][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1043.993960][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1043.993960][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1043.993960][ T2819] ipv6_find_idev+0x102/0x170 [ 1043.993960][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1043.993960][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1043.993960][ T2819] netlink_rcv_skb+0x130/0x360 [ 1043.993960][ T2819] netlink_unicast+0x449/0x710 [ 1043.993960][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1043.993960][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1043.993960][ T2819] ___sys_sendmsg+0xee/0x170 [ 1043.993960][ T2819] __sys_sendmsg+0xcd/0x170 [ 1043.993960][ T2819] do_syscall_64+0xc6/0x1e0 [ 1043.993960][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1043.993960][ T2819] [ 1054.028944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1054.029429][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1054.029429][ T2819] netdev_get_by_index+0x5e/0x80 [ 1054.029429][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1054.029429][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1054.029429][ T2819] ip6_route_add+0x1c/0x140 [ 1054.029429][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1054.029429][ T2819] addrconf_add_dev+0xe2/0x170 [ 1054.029429][ T2819] inet6_addr_add+0x12f/0xa40 [ 1054.029429][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1054.029429][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1054.029429][ T2819] netlink_rcv_skb+0x130/0x360 [ 1054.029429][ T2819] netlink_unicast+0x449/0x710 [ 1054.029429][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1054.029429][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1054.029429][ T2819] ___sys_sendmsg+0xee/0x170 [ 1054.029429][ T2819] __sys_sendmsg+0xcd/0x170 [ 1054.029429][ T2819] do_syscall_64+0xc6/0x1e0 [ 1054.029429][ T2819] [ 1054.031924][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1054.031924][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1054.031924][ T2819] ipv6_find_idev+0x102/0x170 [ 1054.031924][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1054.031924][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1054.031924][ T2819] netlink_rcv_skb+0x130/0x360 [ 1054.031924][ T2819] netlink_unicast+0x449/0x710 [ 1054.031924][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1054.031924][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1054.031924][ T2819] ___sys_sendmsg+0xee/0x170 [ 1054.031924][ T2819] __sys_sendmsg+0xcd/0x170 [ 1054.031924][ T2819] do_syscall_64+0xc6/0x1e0 [ 1054.031924][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1054.031924][ T2819] [ 1054.033819][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1054.033819][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1054.033819][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1054.033819][ T2819] ipv6_find_idev+0x102/0x170 [ 1054.033819][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1054.033819][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1054.033819][ T2819] netlink_rcv_skb+0x130/0x360 [ 1054.033819][ T2819] netlink_unicast+0x449/0x710 [ 1054.033819][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1054.033819][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1054.033819][ T2819] ___sys_sendmsg+0xee/0x170 [ 1054.033819][ T2819] __sys_sendmsg+0xcd/0x170 [ 1054.033819][ T2819] do_syscall_64+0xc6/0x1e0 [ 1054.033819][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1054.033819][ T2819] [ 1064.172887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1064.173536][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1064.173536][ T2819] netdev_get_by_index+0x5e/0x80 [ 1064.173536][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1064.173536][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1064.173536][ T2819] ip6_route_add+0x1c/0x140 [ 1064.173536][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1064.173536][ T2819] addrconf_add_dev+0xe2/0x170 [ 1064.173536][ T2819] inet6_addr_add+0x12f/0xa40 [ 1064.173536][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1064.173536][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1064.173536][ T2819] netlink_rcv_skb+0x130/0x360 [ 1064.173536][ T2819] netlink_unicast+0x449/0x710 [ 1064.173536][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1064.173536][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1064.173536][ T2819] ___sys_sendmsg+0xee/0x170 [ 1064.173536][ T2819] __sys_sendmsg+0xcd/0x170 [ 1064.173536][ T2819] do_syscall_64+0xc6/0x1e0 [ 1064.173536][ T2819] [ 1064.177337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1064.177337][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1064.177337][ T2819] ipv6_find_idev+0x102/0x170 [ 1064.177337][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1064.177337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1064.177337][ T2819] netlink_rcv_skb+0x130/0x360 [ 1064.177337][ T2819] netlink_unicast+0x449/0x710 [ 1064.177337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1064.177337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1064.177337][ T2819] ___sys_sendmsg+0xee/0x170 [ 1064.177337][ T2819] __sys_sendmsg+0xcd/0x170 [ 1064.177337][ T2819] do_syscall_64+0xc6/0x1e0 [ 1064.177337][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1064.177337][ T2819] [ 1064.180279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1064.180279][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1064.180279][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1064.180279][ T2819] ipv6_find_idev+0x102/0x170 [ 1064.180279][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1064.180279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1064.180279][ T2819] netlink_rcv_skb+0x130/0x360 [ 1064.180279][ T2819] netlink_unicast+0x449/0x710 [ 1064.180279][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1064.180279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1064.180279][ T2819] ___sys_sendmsg+0xee/0x170 [ 1064.180279][ T2819] __sys_sendmsg+0xcd/0x170 [ 1064.180279][ T2819] do_syscall_64+0xc6/0x1e0 [ 1064.180279][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1064.180279][ T2819] [ 1074.228858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1074.229357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1074.229357][ T2819] netdev_get_by_index+0x5e/0x80 [ 1074.229357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1074.229357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1074.229357][ T2819] ip6_route_add+0x1c/0x140 [ 1074.229357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1074.229357][ T2819] addrconf_add_dev+0xe2/0x170 [ 1074.229357][ T2819] inet6_addr_add+0x12f/0xa40 [ 1074.229357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1074.229357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1074.229357][ T2819] netlink_rcv_skb+0x130/0x360 [ 1074.229357][ T2819] netlink_unicast+0x449/0x710 [ 1074.229357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1074.229357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1074.229357][ T2819] ___sys_sendmsg+0xee/0x170 [ 1074.229357][ T2819] __sys_sendmsg+0xcd/0x170 [ 1074.229357][ T2819] do_syscall_64+0xc6/0x1e0 [ 1074.229357][ T2819] [ 1074.231860][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1074.231860][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1074.231860][ T2819] ipv6_find_idev+0x102/0x170 [ 1074.231860][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1074.231860][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1074.231860][ T2819] netlink_rcv_skb+0x130/0x360 [ 1074.231860][ T2819] netlink_unicast+0x449/0x710 [ 1074.231860][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1074.231860][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1074.231860][ T2819] ___sys_sendmsg+0xee/0x170 [ 1074.231860][ T2819] __sys_sendmsg+0xcd/0x170 [ 1074.231860][ T2819] do_syscall_64+0xc6/0x1e0 [ 1074.231860][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1074.231860][ T2819] [ 1074.233780][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1074.233780][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1074.233780][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1074.233780][ T2819] ipv6_find_idev+0x102/0x170 [ 1074.233780][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1074.233780][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1074.233780][ T2819] netlink_rcv_skb+0x130/0x360 [ 1074.233780][ T2819] netlink_unicast+0x449/0x710 [ 1074.233780][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1074.233780][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1074.233780][ T2819] ___sys_sendmsg+0xee/0x170 [ 1074.233780][ T2819] __sys_sendmsg+0xcd/0x170 [ 1074.233780][ T2819] do_syscall_64+0xc6/0x1e0 [ 1074.233780][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1074.233780][ T2819] [ 1084.340840][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1084.341290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1084.341290][ T2819] netdev_get_by_index+0x5e/0x80 [ 1084.341290][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1084.341290][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1084.341290][ T2819] ip6_route_add+0x1c/0x140 [ 1084.341290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1084.341290][ T2819] addrconf_add_dev+0xe2/0x170 [ 1084.341290][ T2819] inet6_addr_add+0x12f/0xa40 [ 1084.341290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1084.341290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1084.341290][ T2819] netlink_rcv_skb+0x130/0x360 [ 1084.341290][ T2819] netlink_unicast+0x449/0x710 [ 1084.341290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1084.341290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1084.341290][ T2819] ___sys_sendmsg+0xee/0x170 [ 1084.341290][ T2819] __sys_sendmsg+0xcd/0x170 [ 1084.341290][ T2819] do_syscall_64+0xc6/0x1e0 [ 1084.341290][ T2819] [ 1084.343539][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1084.343539][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1084.343539][ T2819] ipv6_find_idev+0x102/0x170 [ 1084.343539][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1084.343539][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1084.343539][ T2819] netlink_rcv_skb+0x130/0x360 [ 1084.343539][ T2819] netlink_unicast+0x449/0x710 [ 1084.343539][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1084.343539][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1084.343539][ T2819] ___sys_sendmsg+0xee/0x170 [ 1084.343539][ T2819] __sys_sendmsg+0xcd/0x170 [ 1084.343539][ T2819] do_syscall_64+0xc6/0x1e0 [ 1084.343539][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1084.343539][ T2819] [ 1084.345269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1084.345269][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1084.345269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1084.345269][ T2819] ipv6_find_idev+0x102/0x170 [ 1084.345269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1084.345269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1084.345269][ T2819] netlink_rcv_skb+0x130/0x360 [ 1084.345269][ T2819] netlink_unicast+0x449/0x710 [ 1084.345269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1084.345269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1084.345269][ T2819] ___sys_sendmsg+0xee/0x170 [ 1084.345269][ T2819] __sys_sendmsg+0xcd/0x170 [ 1084.345269][ T2819] do_syscall_64+0xc6/0x1e0 [ 1084.345269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1084.345269][ T2819] [ 1094.588927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1094.589441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1094.589441][ T2819] netdev_get_by_index+0x5e/0x80 [ 1094.589441][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1094.589441][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1094.589441][ T2819] ip6_route_add+0x1c/0x140 [ 1094.589441][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1094.589441][ T2819] addrconf_add_dev+0xe2/0x170 [ 1094.589441][ T2819] inet6_addr_add+0x12f/0xa40 [ 1094.589441][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1094.589441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1094.589441][ T2819] netlink_rcv_skb+0x130/0x360 [ 1094.589441][ T2819] netlink_unicast+0x449/0x710 [ 1094.589441][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1094.589441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1094.589441][ T2819] ___sys_sendmsg+0xee/0x170 [ 1094.589441][ T2819] __sys_sendmsg+0xcd/0x170 [ 1094.589441][ T2819] do_syscall_64+0xc6/0x1e0 [ 1094.589441][ T2819] [ 1094.591745][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1094.591745][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1094.591745][ T2819] ipv6_find_idev+0x102/0x170 [ 1094.591745][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1094.591745][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1094.591745][ T2819] netlink_rcv_skb+0x130/0x360 [ 1094.591745][ T2819] netlink_unicast+0x449/0x710 [ 1094.591745][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1094.591745][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1094.591745][ T2819] ___sys_sendmsg+0xee/0x170 [ 1094.591745][ T2819] __sys_sendmsg+0xcd/0x170 [ 1094.591745][ T2819] do_syscall_64+0xc6/0x1e0 [ 1094.591745][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1094.591745][ T2819] [ 1094.593478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1094.593478][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1094.593478][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1094.593478][ T2819] ipv6_find_idev+0x102/0x170 [ 1094.593478][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1094.593478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1094.593478][ T2819] netlink_rcv_skb+0x130/0x360 [ 1094.593478][ T2819] netlink_unicast+0x449/0x710 [ 1094.593478][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1094.593478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1094.593478][ T2819] ___sys_sendmsg+0xee/0x170 [ 1094.593478][ T2819] __sys_sendmsg+0xcd/0x170 [ 1094.593478][ T2819] do_syscall_64+0xc6/0x1e0 [ 1094.593478][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1094.593478][ T2819] [ 1104.836872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1104.837491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1104.837491][ T2819] netdev_get_by_index+0x5e/0x80 [ 1104.837491][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1104.837491][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1104.837491][ T2819] ip6_route_add+0x1c/0x140 [ 1104.837491][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1104.837491][ T2819] addrconf_add_dev+0xe2/0x170 [ 1104.837491][ T2819] inet6_addr_add+0x12f/0xa40 [ 1104.837491][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1104.837491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1104.837491][ T2819] netlink_rcv_skb+0x130/0x360 [ 1104.837491][ T2819] netlink_unicast+0x449/0x710 [ 1104.837491][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1104.837491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1104.837491][ T2819] ___sys_sendmsg+0xee/0x170 [ 1104.837491][ T2819] __sys_sendmsg+0xcd/0x170 [ 1104.837491][ T2819] do_syscall_64+0xc6/0x1e0 [ 1104.837491][ T2819] [ 1104.839986][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1104.839986][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1104.839986][ T2819] ipv6_find_idev+0x102/0x170 [ 1104.839986][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1104.839986][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1104.839986][ T2819] netlink_rcv_skb+0x130/0x360 [ 1104.839986][ T2819] netlink_unicast+0x449/0x710 [ 1104.839986][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1104.839986][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1104.839986][ T2819] ___sys_sendmsg+0xee/0x170 [ 1104.839986][ T2819] __sys_sendmsg+0xcd/0x170 [ 1104.839986][ T2819] do_syscall_64+0xc6/0x1e0 [ 1104.839986][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1104.839986][ T2819] [ 1104.841741][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1104.841741][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1104.841741][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1104.841741][ T2819] ipv6_find_idev+0x102/0x170 [ 1104.841741][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1104.841741][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1104.841741][ T2819] netlink_rcv_skb+0x130/0x360 [ 1104.841741][ T2819] netlink_unicast+0x449/0x710 [ 1104.841741][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1104.841741][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1104.841741][ T2819] ___sys_sendmsg+0xee/0x170 [ 1104.841741][ T2819] __sys_sendmsg+0xcd/0x170 [ 1104.841741][ T2819] do_syscall_64+0xc6/0x1e0 [ 1104.841741][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1104.841741][ T2819] [ 1114.956911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1114.957322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1114.957322][ T2819] netdev_get_by_index+0x5e/0x80 [ 1114.957322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1114.957322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1114.957322][ T2819] ip6_route_add+0x1c/0x140 [ 1114.957322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1114.957322][ T2819] addrconf_add_dev+0xe2/0x170 [ 1114.957322][ T2819] inet6_addr_add+0x12f/0xa40 [ 1114.957322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1114.957322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1114.957322][ T2819] netlink_rcv_skb+0x130/0x360 [ 1114.957322][ T2819] netlink_unicast+0x449/0x710 [ 1114.957322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1114.957322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1114.957322][ T2819] ___sys_sendmsg+0xee/0x170 [ 1114.957322][ T2819] __sys_sendmsg+0xcd/0x170 [ 1114.957322][ T2819] do_syscall_64+0xc6/0x1e0 [ 1114.957322][ T2819] [ 1114.959546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1114.959546][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1114.959546][ T2819] ipv6_find_idev+0x102/0x170 [ 1114.959546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1114.959546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1114.959546][ T2819] netlink_rcv_skb+0x130/0x360 [ 1114.959546][ T2819] netlink_unicast+0x449/0x710 [ 1114.959546][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1114.959546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1114.959546][ T2819] ___sys_sendmsg+0xee/0x170 [ 1114.959546][ T2819] __sys_sendmsg+0xcd/0x170 [ 1114.959546][ T2819] do_syscall_64+0xc6/0x1e0 [ 1114.959546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1114.959546][ T2819] [ 1114.961394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1114.961394][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1114.961394][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1114.961394][ T2819] ipv6_find_idev+0x102/0x170 [ 1114.961394][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1114.961394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1114.961394][ T2819] netlink_rcv_skb+0x130/0x360 [ 1114.961394][ T2819] netlink_unicast+0x449/0x710 [ 1114.961394][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1114.961394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1114.961394][ T2819] ___sys_sendmsg+0xee/0x170 [ 1114.961394][ T2819] __sys_sendmsg+0xcd/0x170 [ 1114.961394][ T2819] do_syscall_64+0xc6/0x1e0 [ 1114.961394][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1114.961394][ T2819] [ 1125.012881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1125.013337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1125.013337][ T2819] netdev_get_by_index+0x5e/0x80 [ 1125.013337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1125.013337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1125.013337][ T2819] ip6_route_add+0x1c/0x140 [ 1125.013337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1125.013337][ T2819] addrconf_add_dev+0xe2/0x170 [ 1125.013337][ T2819] inet6_addr_add+0x12f/0xa40 [ 1125.013337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1125.013337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1125.013337][ T2819] netlink_rcv_skb+0x130/0x360 [ 1125.013337][ T2819] netlink_unicast+0x449/0x710 [ 1125.013337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1125.013337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1125.013337][ T2819] ___sys_sendmsg+0xee/0x170 [ 1125.013337][ T2819] __sys_sendmsg+0xcd/0x170 [ 1125.013337][ T2819] do_syscall_64+0xc6/0x1e0 [ 1125.013337][ T2819] [ 1125.015569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1125.015569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1125.015569][ T2819] ipv6_find_idev+0x102/0x170 [ 1125.015569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1125.015569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1125.015569][ T2819] netlink_rcv_skb+0x130/0x360 [ 1125.015569][ T2819] netlink_unicast+0x449/0x710 [ 1125.015569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1125.015569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1125.015569][ T2819] ___sys_sendmsg+0xee/0x170 [ 1125.015569][ T2819] __sys_sendmsg+0xcd/0x170 [ 1125.015569][ T2819] do_syscall_64+0xc6/0x1e0 [ 1125.015569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1125.015569][ T2819] [ 1125.017319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1125.017319][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1125.017319][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1125.017319][ T2819] ipv6_find_idev+0x102/0x170 [ 1125.017319][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1125.017319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1125.017319][ T2819] netlink_rcv_skb+0x130/0x360 [ 1125.017319][ T2819] netlink_unicast+0x449/0x710 [ 1125.017319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1125.017319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1125.017319][ T2819] ___sys_sendmsg+0xee/0x170 [ 1125.017319][ T2819] __sys_sendmsg+0xcd/0x170 [ 1125.017319][ T2819] do_syscall_64+0xc6/0x1e0 [ 1125.017319][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1125.017319][ T2819] [ 1135.124845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1135.125420][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1135.125420][ T2819] netdev_get_by_index+0x5e/0x80 [ 1135.125420][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1135.125420][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1135.125420][ T2819] ip6_route_add+0x1c/0x140 [ 1135.125420][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1135.125420][ T2819] addrconf_add_dev+0xe2/0x170 [ 1135.125420][ T2819] inet6_addr_add+0x12f/0xa40 [ 1135.125420][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1135.125420][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1135.125420][ T2819] netlink_rcv_skb+0x130/0x360 [ 1135.125420][ T2819] netlink_unicast+0x449/0x710 [ 1135.125420][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1135.125420][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1135.125420][ T2819] ___sys_sendmsg+0xee/0x170 [ 1135.125420][ T2819] __sys_sendmsg+0xcd/0x170 [ 1135.125420][ T2819] do_syscall_64+0xc6/0x1e0 [ 1135.125420][ T2819] [ 1135.128974][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1135.128974][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1135.128974][ T2819] ipv6_find_idev+0x102/0x170 [ 1135.128974][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1135.128974][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1135.128974][ T2819] netlink_rcv_skb+0x130/0x360 [ 1135.128974][ T2819] netlink_unicast+0x449/0x710 [ 1135.128974][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1135.128974][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1135.128974][ T2819] ___sys_sendmsg+0xee/0x170 [ 1135.128974][ T2819] __sys_sendmsg+0xcd/0x170 [ 1135.128974][ T2819] do_syscall_64+0xc6/0x1e0 [ 1135.128974][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1135.128974][ T2819] [ 1135.131723][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1135.131723][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1135.131723][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1135.131723][ T2819] ipv6_find_idev+0x102/0x170 [ 1135.131723][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1135.131723][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1135.131723][ T2819] netlink_rcv_skb+0x130/0x360 [ 1135.131723][ T2819] netlink_unicast+0x449/0x710 [ 1135.131723][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1135.131723][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1135.131723][ T2819] ___sys_sendmsg+0xee/0x170 [ 1135.131723][ T2819] __sys_sendmsg+0xcd/0x170 [ 1135.131723][ T2819] do_syscall_64+0xc6/0x1e0 [ 1135.131723][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1135.131723][ T2819] [ 1145.292859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1145.293313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1145.293313][ T2819] netdev_get_by_index+0x5e/0x80 [ 1145.293313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1145.293313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1145.293313][ T2819] ip6_route_add+0x1c/0x140 [ 1145.293313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1145.293313][ T2819] addrconf_add_dev+0xe2/0x170 [ 1145.293313][ T2819] inet6_addr_add+0x12f/0xa40 [ 1145.293313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1145.293313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1145.293313][ T2819] netlink_rcv_skb+0x130/0x360 [ 1145.293313][ T2819] netlink_unicast+0x449/0x710 [ 1145.293313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1145.293313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1145.293313][ T2819] ___sys_sendmsg+0xee/0x170 [ 1145.293313][ T2819] __sys_sendmsg+0xcd/0x170 [ 1145.293313][ T2819] do_syscall_64+0xc6/0x1e0 [ 1145.293313][ T2819] [ 1145.295619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1145.295619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1145.295619][ T2819] ipv6_find_idev+0x102/0x170 [ 1145.295619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1145.295619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1145.295619][ T2819] netlink_rcv_skb+0x130/0x360 [ 1145.295619][ T2819] netlink_unicast+0x449/0x710 [ 1145.295619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1145.295619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1145.295619][ T2819] ___sys_sendmsg+0xee/0x170 [ 1145.295619][ T2819] __sys_sendmsg+0xcd/0x170 [ 1145.295619][ T2819] do_syscall_64+0xc6/0x1e0 [ 1145.295619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1145.295619][ T2819] [ 1145.297385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1145.297385][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1145.297385][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1145.297385][ T2819] ipv6_find_idev+0x102/0x170 [ 1145.297385][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1145.297385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1145.297385][ T2819] netlink_rcv_skb+0x130/0x360 [ 1145.297385][ T2819] netlink_unicast+0x449/0x710 [ 1145.297385][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1145.297385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1145.297385][ T2819] ___sys_sendmsg+0xee/0x170 [ 1145.297385][ T2819] __sys_sendmsg+0xcd/0x170 [ 1145.297385][ T2819] do_syscall_64+0xc6/0x1e0 [ 1145.297385][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1145.297385][ T2819] [ 1155.300862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1155.301310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1155.301310][ T2819] netdev_get_by_index+0x5e/0x80 [ 1155.301310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1155.301310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1155.301310][ T2819] ip6_route_add+0x1c/0x140 [ 1155.301310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1155.301310][ T2819] addrconf_add_dev+0xe2/0x170 [ 1155.301310][ T2819] inet6_addr_add+0x12f/0xa40 [ 1155.301310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1155.301310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1155.301310][ T2819] netlink_rcv_skb+0x130/0x360 [ 1155.301310][ T2819] netlink_unicast+0x449/0x710 [ 1155.301310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1155.301310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1155.301310][ T2819] ___sys_sendmsg+0xee/0x170 [ 1155.301310][ T2819] __sys_sendmsg+0xcd/0x170 [ 1155.301310][ T2819] do_syscall_64+0xc6/0x1e0 [ 1155.301310][ T2819] [ 1155.303548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1155.303548][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1155.303548][ T2819] ipv6_find_idev+0x102/0x170 [ 1155.303548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1155.303548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1155.303548][ T2819] netlink_rcv_skb+0x130/0x360 [ 1155.303548][ T2819] netlink_unicast+0x449/0x710 [ 1155.303548][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1155.303548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1155.303548][ T2819] ___sys_sendmsg+0xee/0x170 [ 1155.303548][ T2819] __sys_sendmsg+0xcd/0x170 [ 1155.303548][ T2819] do_syscall_64+0xc6/0x1e0 [ 1155.303548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1155.303548][ T2819] [ 1155.305396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1155.305396][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1155.305396][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1155.305396][ T2819] ipv6_find_idev+0x102/0x170 [ 1155.305396][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1155.305396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1155.305396][ T2819] netlink_rcv_skb+0x130/0x360 [ 1155.305396][ T2819] netlink_unicast+0x449/0x710 [ 1155.305396][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1155.305396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1155.305396][ T2819] ___sys_sendmsg+0xee/0x170 [ 1155.305396][ T2819] __sys_sendmsg+0xcd/0x170 [ 1155.305396][ T2819] do_syscall_64+0xc6/0x1e0 [ 1155.305396][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1155.305396][ T2819] [ 1165.348828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1165.349229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1165.349229][ T2819] netdev_get_by_index+0x5e/0x80 [ 1165.349229][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1165.349229][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1165.349229][ T2819] ip6_route_add+0x1c/0x140 [ 1165.349229][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1165.349229][ T2819] addrconf_add_dev+0xe2/0x170 [ 1165.349229][ T2819] inet6_addr_add+0x12f/0xa40 [ 1165.349229][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1165.349229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1165.349229][ T2819] netlink_rcv_skb+0x130/0x360 [ 1165.349229][ T2819] netlink_unicast+0x449/0x710 [ 1165.349229][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1165.349229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1165.349229][ T2819] ___sys_sendmsg+0xee/0x170 [ 1165.349229][ T2819] __sys_sendmsg+0xcd/0x170 [ 1165.349229][ T2819] do_syscall_64+0xc6/0x1e0 [ 1165.349229][ T2819] [ 1165.351620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1165.351620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1165.351620][ T2819] ipv6_find_idev+0x102/0x170 [ 1165.351620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1165.351620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1165.351620][ T2819] netlink_rcv_skb+0x130/0x360 [ 1165.351620][ T2819] netlink_unicast+0x449/0x710 [ 1165.351620][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1165.351620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1165.351620][ T2819] ___sys_sendmsg+0xee/0x170 [ 1165.351620][ T2819] __sys_sendmsg+0xcd/0x170 [ 1165.351620][ T2819] do_syscall_64+0xc6/0x1e0 [ 1165.351620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1165.351620][ T2819] [ 1165.353350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1165.353350][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1165.353350][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1165.353350][ T2819] ipv6_find_idev+0x102/0x170 [ 1165.353350][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1165.353350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1165.353350][ T2819] netlink_rcv_skb+0x130/0x360 [ 1165.353350][ T2819] netlink_unicast+0x449/0x710 [ 1165.353350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1165.353350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1165.353350][ T2819] ___sys_sendmsg+0xee/0x170 [ 1165.353350][ T2819] __sys_sendmsg+0xcd/0x170 [ 1165.353350][ T2819] do_syscall_64+0xc6/0x1e0 [ 1165.353350][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1165.353350][ T2819] [ 1175.428907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1175.429375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1175.429375][ T2819] netdev_get_by_index+0x5e/0x80 [ 1175.429375][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1175.429375][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1175.429375][ T2819] ip6_route_add+0x1c/0x140 [ 1175.429375][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1175.429375][ T2819] addrconf_add_dev+0xe2/0x170 [ 1175.429375][ T2819] inet6_addr_add+0x12f/0xa40 [ 1175.429375][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1175.429375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1175.429375][ T2819] netlink_rcv_skb+0x130/0x360 [ 1175.429375][ T2819] netlink_unicast+0x449/0x710 [ 1175.429375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1175.429375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1175.429375][ T2819] ___sys_sendmsg+0xee/0x170 [ 1175.429375][ T2819] __sys_sendmsg+0xcd/0x170 [ 1175.429375][ T2819] do_syscall_64+0xc6/0x1e0 [ 1175.429375][ T2819] [ 1175.431624][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1175.431624][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1175.431624][ T2819] ipv6_find_idev+0x102/0x170 [ 1175.431624][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1175.431624][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1175.431624][ T2819] netlink_rcv_skb+0x130/0x360 [ 1175.431624][ T2819] netlink_unicast+0x449/0x710 [ 1175.431624][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1175.431624][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1175.431624][ T2819] ___sys_sendmsg+0xee/0x170 [ 1175.431624][ T2819] __sys_sendmsg+0xcd/0x170 [ 1175.431624][ T2819] do_syscall_64+0xc6/0x1e0 [ 1175.431624][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1175.431624][ T2819] [ 1175.433356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1175.433356][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1175.433356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1175.433356][ T2819] ipv6_find_idev+0x102/0x170 [ 1175.433356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1175.433356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1175.433356][ T2819] netlink_rcv_skb+0x130/0x360 [ 1175.433356][ T2819] netlink_unicast+0x449/0x710 [ 1175.433356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1175.433356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1175.433356][ T2819] ___sys_sendmsg+0xee/0x170 [ 1175.433356][ T2819] __sys_sendmsg+0xcd/0x170 [ 1175.433356][ T2819] do_syscall_64+0xc6/0x1e0 [ 1175.433356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1175.433356][ T2819] [ 1185.732965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1185.733384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1185.733384][ T2819] netdev_get_by_index+0x5e/0x80 [ 1185.733384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1185.733384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1185.733384][ T2819] ip6_route_add+0x1c/0x140 [ 1185.733384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1185.733384][ T2819] addrconf_add_dev+0xe2/0x170 [ 1185.733384][ T2819] inet6_addr_add+0x12f/0xa40 [ 1185.733384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1185.733384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1185.733384][ T2819] netlink_rcv_skb+0x130/0x360 [ 1185.733384][ T2819] netlink_unicast+0x449/0x710 [ 1185.733384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1185.733384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1185.733384][ T2819] ___sys_sendmsg+0xee/0x170 [ 1185.733384][ T2819] __sys_sendmsg+0xcd/0x170 [ 1185.733384][ T2819] do_syscall_64+0xc6/0x1e0 [ 1185.733384][ T2819] [ 1185.735600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1185.735600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1185.735600][ T2819] ipv6_find_idev+0x102/0x170 [ 1185.735600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1185.735600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1185.735600][ T2819] netlink_rcv_skb+0x130/0x360 [ 1185.735600][ T2819] netlink_unicast+0x449/0x710 [ 1185.735600][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1185.735600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1185.735600][ T2819] ___sys_sendmsg+0xee/0x170 [ 1185.735600][ T2819] __sys_sendmsg+0xcd/0x170 [ 1185.735600][ T2819] do_syscall_64+0xc6/0x1e0 [ 1185.735600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1185.735600][ T2819] [ 1185.737334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1185.737334][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1185.737334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1185.737334][ T2819] ipv6_find_idev+0x102/0x170 [ 1185.737334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1185.737334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1185.737334][ T2819] netlink_rcv_skb+0x130/0x360 [ 1185.737334][ T2819] netlink_unicast+0x449/0x710 [ 1185.737334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1185.737334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1185.737334][ T2819] ___sys_sendmsg+0xee/0x170 [ 1185.737334][ T2819] __sys_sendmsg+0xcd/0x170 [ 1185.737334][ T2819] do_syscall_64+0xc6/0x1e0 [ 1185.737334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1185.737334][ T2819] [ 1195.980845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1195.981317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1195.981317][ T2819] netdev_get_by_index+0x5e/0x80 [ 1195.981317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1195.981317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1195.981317][ T2819] ip6_route_add+0x1c/0x140 [ 1195.981317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1195.981317][ T2819] addrconf_add_dev+0xe2/0x170 [ 1195.981317][ T2819] inet6_addr_add+0x12f/0xa40 [ 1195.981317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1195.981317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1195.981317][ T2819] netlink_rcv_skb+0x130/0x360 [ 1195.981317][ T2819] netlink_unicast+0x449/0x710 [ 1195.981317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1195.981317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1195.981317][ T2819] ___sys_sendmsg+0xee/0x170 [ 1195.981317][ T2819] __sys_sendmsg+0xcd/0x170 [ 1195.981317][ T2819] do_syscall_64+0xc6/0x1e0 [ 1195.981317][ T2819] [ 1195.983597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1195.983597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1195.983597][ T2819] ipv6_find_idev+0x102/0x170 [ 1195.983597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1195.983597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1195.983597][ T2819] netlink_rcv_skb+0x130/0x360 [ 1195.983597][ T2819] netlink_unicast+0x449/0x710 [ 1195.983597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1195.983597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1195.983597][ T2819] ___sys_sendmsg+0xee/0x170 [ 1195.983597][ T2819] __sys_sendmsg+0xcd/0x170 [ 1195.983597][ T2819] do_syscall_64+0xc6/0x1e0 [ 1195.983597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1195.983597][ T2819] [ 1195.985329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1195.985329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1195.985329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1195.985329][ T2819] ipv6_find_idev+0x102/0x170 [ 1195.985329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1195.985329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1195.985329][ T2819] netlink_rcv_skb+0x130/0x360 [ 1195.985329][ T2819] netlink_unicast+0x449/0x710 [ 1195.985329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1195.985329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1195.985329][ T2819] ___sys_sendmsg+0xee/0x170 [ 1195.985329][ T2819] __sys_sendmsg+0xcd/0x170 [ 1195.985329][ T2819] do_syscall_64+0xc6/0x1e0 [ 1195.985329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1195.985329][ T2819] [ 1206.228872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1206.229271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1206.229271][ T2819] netdev_get_by_index+0x5e/0x80 [ 1206.229271][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1206.229271][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1206.229271][ T2819] ip6_route_add+0x1c/0x140 [ 1206.229271][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1206.229271][ T2819] addrconf_add_dev+0xe2/0x170 [ 1206.229271][ T2819] inet6_addr_add+0x12f/0xa40 [ 1206.229271][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1206.229271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1206.229271][ T2819] netlink_rcv_skb+0x130/0x360 [ 1206.229271][ T2819] netlink_unicast+0x449/0x710 [ 1206.229271][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1206.229271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1206.229271][ T2819] ___sys_sendmsg+0xee/0x170 [ 1206.229271][ T2819] __sys_sendmsg+0xcd/0x170 [ 1206.229271][ T2819] do_syscall_64+0xc6/0x1e0 [ 1206.229271][ T2819] [ 1206.231503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1206.231503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1206.231503][ T2819] ipv6_find_idev+0x102/0x170 [ 1206.231503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1206.231503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1206.231503][ T2819] netlink_rcv_skb+0x130/0x360 [ 1206.231503][ T2819] netlink_unicast+0x449/0x710 [ 1206.231503][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1206.231503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1206.231503][ T2819] ___sys_sendmsg+0xee/0x170 [ 1206.231503][ T2819] __sys_sendmsg+0xcd/0x170 [ 1206.231503][ T2819] do_syscall_64+0xc6/0x1e0 [ 1206.231503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1206.231503][ T2819] [ 1206.233236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1206.233236][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1206.233236][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1206.233236][ T2819] ipv6_find_idev+0x102/0x170 [ 1206.233236][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1206.233236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1206.233236][ T2819] netlink_rcv_skb+0x130/0x360 [ 1206.233236][ T2819] netlink_unicast+0x449/0x710 [ 1206.233236][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1206.233236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1206.233236][ T2819] ___sys_sendmsg+0xee/0x170 [ 1206.233236][ T2819] __sys_sendmsg+0xcd/0x170 [ 1206.233236][ T2819] do_syscall_64+0xc6/0x1e0 [ 1206.233236][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1206.233236][ T2819] [ 1216.236859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1216.237260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1216.237260][ T2819] netdev_get_by_index+0x5e/0x80 [ 1216.237260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1216.237260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1216.237260][ T2819] ip6_route_add+0x1c/0x140 [ 1216.237260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1216.237260][ T2819] addrconf_add_dev+0xe2/0x170 [ 1216.237260][ T2819] inet6_addr_add+0x12f/0xa40 [ 1216.237260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1216.237260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1216.237260][ T2819] netlink_rcv_skb+0x130/0x360 [ 1216.237260][ T2819] netlink_unicast+0x449/0x710 [ 1216.237260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1216.237260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1216.237260][ T2819] ___sys_sendmsg+0xee/0x170 [ 1216.237260][ T2819] __sys_sendmsg+0xcd/0x170 [ 1216.237260][ T2819] do_syscall_64+0xc6/0x1e0 [ 1216.237260][ T2819] [ 1216.239483][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1216.239483][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1216.239483][ T2819] ipv6_find_idev+0x102/0x170 [ 1216.239483][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1216.239483][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1216.239483][ T2819] netlink_rcv_skb+0x130/0x360 [ 1216.239483][ T2819] netlink_unicast+0x449/0x710 [ 1216.239483][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1216.239483][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1216.239483][ T2819] ___sys_sendmsg+0xee/0x170 [ 1216.239483][ T2819] __sys_sendmsg+0xcd/0x170 [ 1216.239483][ T2819] do_syscall_64+0xc6/0x1e0 [ 1216.239483][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1216.239483][ T2819] [ 1216.241233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1216.241233][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1216.241233][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1216.241233][ T2819] ipv6_find_idev+0x102/0x170 [ 1216.241233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1216.241233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1216.241233][ T2819] netlink_rcv_skb+0x130/0x360 [ 1216.241233][ T2819] netlink_unicast+0x449/0x710 [ 1216.241233][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1216.241233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1216.241233][ T2819] ___sys_sendmsg+0xee/0x170 [ 1216.241233][ T2819] __sys_sendmsg+0xcd/0x170 [ 1216.241233][ T2819] do_syscall_64+0xc6/0x1e0 [ 1216.241233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1216.241233][ T2819] [ 1226.492850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1226.493251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1226.493251][ T2819] netdev_get_by_index+0x5e/0x80 [ 1226.493251][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1226.493251][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1226.493251][ T2819] ip6_route_add+0x1c/0x140 [ 1226.493251][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1226.493251][ T2819] addrconf_add_dev+0xe2/0x170 [ 1226.493251][ T2819] inet6_addr_add+0x12f/0xa40 [ 1226.493251][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1226.493251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1226.493251][ T2819] netlink_rcv_skb+0x130/0x360 [ 1226.493251][ T2819] netlink_unicast+0x449/0x710 [ 1226.493251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1226.493251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1226.493251][ T2819] ___sys_sendmsg+0xee/0x170 [ 1226.493251][ T2819] __sys_sendmsg+0xcd/0x170 [ 1226.493251][ T2819] do_syscall_64+0xc6/0x1e0 [ 1226.493251][ T2819] [ 1226.495579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1226.495579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1226.495579][ T2819] ipv6_find_idev+0x102/0x170 [ 1226.495579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1226.495579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1226.495579][ T2819] netlink_rcv_skb+0x130/0x360 [ 1226.495579][ T2819] netlink_unicast+0x449/0x710 [ 1226.495579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1226.495579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1226.495579][ T2819] ___sys_sendmsg+0xee/0x170 [ 1226.495579][ T2819] __sys_sendmsg+0xcd/0x170 [ 1226.495579][ T2819] do_syscall_64+0xc6/0x1e0 [ 1226.495579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1226.495579][ T2819] [ 1226.497289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1226.497289][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1226.497289][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1226.497289][ T2819] ipv6_find_idev+0x102/0x170 [ 1226.497289][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1226.497289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1226.497289][ T2819] netlink_rcv_skb+0x130/0x360 [ 1226.497289][ T2819] netlink_unicast+0x449/0x710 [ 1226.497289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1226.497289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1226.497289][ T2819] ___sys_sendmsg+0xee/0x170 [ 1226.497289][ T2819] __sys_sendmsg+0xcd/0x170 [ 1226.497289][ T2819] do_syscall_64+0xc6/0x1e0 [ 1226.497289][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1226.497289][ T2819] [ 1236.748944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1236.749457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1236.749457][ T2819] netdev_get_by_index+0x5e/0x80 [ 1236.749457][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1236.749457][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1236.749457][ T2819] ip6_route_add+0x1c/0x140 [ 1236.749457][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1236.749457][ T2819] addrconf_add_dev+0xe2/0x170 [ 1236.749457][ T2819] inet6_addr_add+0x12f/0xa40 [ 1236.749457][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1236.749457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1236.749457][ T2819] netlink_rcv_skb+0x130/0x360 [ 1236.749457][ T2819] netlink_unicast+0x449/0x710 [ 1236.749457][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1236.749457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1236.749457][ T2819] ___sys_sendmsg+0xee/0x170 [ 1236.749457][ T2819] __sys_sendmsg+0xcd/0x170 [ 1236.749457][ T2819] do_syscall_64+0xc6/0x1e0 [ 1236.749457][ T2819] [ 1236.751705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1236.751705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1236.751705][ T2819] ipv6_find_idev+0x102/0x170 [ 1236.751705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1236.751705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1236.751705][ T2819] netlink_rcv_skb+0x130/0x360 [ 1236.751705][ T2819] netlink_unicast+0x449/0x710 [ 1236.751705][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1236.751705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1236.751705][ T2819] ___sys_sendmsg+0xee/0x170 [ 1236.751705][ T2819] __sys_sendmsg+0xcd/0x170 [ 1236.751705][ T2819] do_syscall_64+0xc6/0x1e0 [ 1236.751705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1236.751705][ T2819] [ 1236.753416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1236.753416][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1236.753416][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1236.753416][ T2819] ipv6_find_idev+0x102/0x170 [ 1236.753416][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1236.753416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1236.753416][ T2819] netlink_rcv_skb+0x130/0x360 [ 1236.753416][ T2819] netlink_unicast+0x449/0x710 [ 1236.753416][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1236.753416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1236.753416][ T2819] ___sys_sendmsg+0xee/0x170 [ 1236.753416][ T2819] __sys_sendmsg+0xcd/0x170 [ 1236.753416][ T2819] do_syscall_64+0xc6/0x1e0 [ 1236.753416][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1236.753416][ T2819] [ 1246.988893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1246.989390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1246.989390][ T2819] netdev_get_by_index+0x5e/0x80 [ 1246.989390][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1246.989390][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1246.989390][ T2819] ip6_route_add+0x1c/0x140 [ 1246.989390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1246.989390][ T2819] addrconf_add_dev+0xe2/0x170 [ 1246.989390][ T2819] inet6_addr_add+0x12f/0xa40 [ 1246.989390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1246.989390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1246.989390][ T2819] netlink_rcv_skb+0x130/0x360 [ 1246.989390][ T2819] netlink_unicast+0x449/0x710 [ 1246.989390][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1246.989390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1246.989390][ T2819] ___sys_sendmsg+0xee/0x170 [ 1246.989390][ T2819] __sys_sendmsg+0xcd/0x170 [ 1246.989390][ T2819] do_syscall_64+0xc6/0x1e0 [ 1246.989390][ T2819] [ 1246.991642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1246.991642][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1246.991642][ T2819] ipv6_find_idev+0x102/0x170 [ 1246.991642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1246.991642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1246.991642][ T2819] netlink_rcv_skb+0x130/0x360 [ 1246.991642][ T2819] netlink_unicast+0x449/0x710 [ 1246.991642][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1246.991642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1246.991642][ T2819] ___sys_sendmsg+0xee/0x170 [ 1246.991642][ T2819] __sys_sendmsg+0xcd/0x170 [ 1246.991642][ T2819] do_syscall_64+0xc6/0x1e0 [ 1246.991642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1246.991642][ T2819] [ 1246.993348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1246.993348][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1246.993348][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1246.993348][ T2819] ipv6_find_idev+0x102/0x170 [ 1246.993348][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1246.993348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1246.993348][ T2819] netlink_rcv_skb+0x130/0x360 [ 1246.993348][ T2819] netlink_unicast+0x449/0x710 [ 1246.993348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1246.993348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1246.993348][ T2819] ___sys_sendmsg+0xee/0x170 [ 1246.993348][ T2819] __sys_sendmsg+0xcd/0x170 [ 1246.993348][ T2819] do_syscall_64+0xc6/0x1e0 [ 1246.993348][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1246.993348][ T2819] [ 1257.036846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1257.037296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1257.037296][ T2819] netdev_get_by_index+0x5e/0x80 [ 1257.037296][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1257.037296][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1257.037296][ T2819] ip6_route_add+0x1c/0x140 [ 1257.037296][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1257.037296][ T2819] addrconf_add_dev+0xe2/0x170 [ 1257.037296][ T2819] inet6_addr_add+0x12f/0xa40 [ 1257.037296][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1257.037296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1257.037296][ T2819] netlink_rcv_skb+0x130/0x360 [ 1257.037296][ T2819] netlink_unicast+0x449/0x710 [ 1257.037296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1257.037296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1257.037296][ T2819] ___sys_sendmsg+0xee/0x170 [ 1257.037296][ T2819] __sys_sendmsg+0xcd/0x170 [ 1257.037296][ T2819] do_syscall_64+0xc6/0x1e0 [ 1257.037296][ T2819] [ 1257.039523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1257.039523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1257.039523][ T2819] ipv6_find_idev+0x102/0x170 [ 1257.039523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1257.039523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1257.039523][ T2819] netlink_rcv_skb+0x130/0x360 [ 1257.039523][ T2819] netlink_unicast+0x449/0x710 [ 1257.039523][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1257.039523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1257.039523][ T2819] ___sys_sendmsg+0xee/0x170 [ 1257.039523][ T2819] __sys_sendmsg+0xcd/0x170 [ 1257.039523][ T2819] do_syscall_64+0xc6/0x1e0 [ 1257.039523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1257.039523][ T2819] [ 1257.041239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1257.041239][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1257.041239][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1257.041239][ T2819] ipv6_find_idev+0x102/0x170 [ 1257.041239][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1257.041239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1257.041239][ T2819] netlink_rcv_skb+0x130/0x360 [ 1257.041239][ T2819] netlink_unicast+0x449/0x710 [ 1257.041239][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1257.041239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1257.041239][ T2819] ___sys_sendmsg+0xee/0x170 [ 1257.041239][ T2819] __sys_sendmsg+0xcd/0x170 [ 1257.041239][ T2819] do_syscall_64+0xc6/0x1e0 [ 1257.041239][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1257.041239][ T2819] [ 1267.116858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1267.117331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1267.117331][ T2819] netdev_get_by_index+0x5e/0x80 [ 1267.117331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1267.117331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1267.117331][ T2819] ip6_route_add+0x1c/0x140 [ 1267.117331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1267.117331][ T2819] addrconf_add_dev+0xe2/0x170 [ 1267.117331][ T2819] inet6_addr_add+0x12f/0xa40 [ 1267.117331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1267.117331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1267.117331][ T2819] netlink_rcv_skb+0x130/0x360 [ 1267.117331][ T2819] netlink_unicast+0x449/0x710 [ 1267.117331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1267.117331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1267.117331][ T2819] ___sys_sendmsg+0xee/0x170 [ 1267.117331][ T2819] __sys_sendmsg+0xcd/0x170 [ 1267.117331][ T2819] do_syscall_64+0xc6/0x1e0 [ 1267.117331][ T2819] [ 1267.119542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1267.119542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1267.119542][ T2819] ipv6_find_idev+0x102/0x170 [ 1267.119542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1267.119542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1267.119542][ T2819] netlink_rcv_skb+0x130/0x360 [ 1267.119542][ T2819] netlink_unicast+0x449/0x710 [ 1267.119542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1267.119542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1267.119542][ T2819] ___sys_sendmsg+0xee/0x170 [ 1267.119542][ T2819] __sys_sendmsg+0xcd/0x170 [ 1267.119542][ T2819] do_syscall_64+0xc6/0x1e0 [ 1267.119542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1267.119542][ T2819] [ 1267.121265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1267.121265][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1267.121265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1267.121265][ T2819] ipv6_find_idev+0x102/0x170 [ 1267.121265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1267.121265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1267.121265][ T2819] netlink_rcv_skb+0x130/0x360 [ 1267.121265][ T2819] netlink_unicast+0x449/0x710 [ 1267.121265][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1267.121265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1267.121265][ T2819] ___sys_sendmsg+0xee/0x170 [ 1267.121265][ T2819] __sys_sendmsg+0xcd/0x170 [ 1267.121265][ T2819] do_syscall_64+0xc6/0x1e0 [ 1267.121265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1267.121265][ T2819] [ 1277.188922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1277.189352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1277.189352][ T2819] netdev_get_by_index+0x5e/0x80 [ 1277.189352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1277.189352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1277.189352][ T2819] ip6_route_add+0x1c/0x140 [ 1277.189352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1277.189352][ T2819] addrconf_add_dev+0xe2/0x170 [ 1277.189352][ T2819] inet6_addr_add+0x12f/0xa40 [ 1277.189352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1277.189352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1277.189352][ T2819] netlink_rcv_skb+0x130/0x360 [ 1277.189352][ T2819] netlink_unicast+0x449/0x710 [ 1277.189352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1277.189352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1277.189352][ T2819] ___sys_sendmsg+0xee/0x170 [ 1277.189352][ T2819] __sys_sendmsg+0xcd/0x170 [ 1277.189352][ T2819] do_syscall_64+0xc6/0x1e0 [ 1277.189352][ T2819] [ 1277.191570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1277.191570][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1277.191570][ T2819] ipv6_find_idev+0x102/0x170 [ 1277.191570][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1277.191570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1277.191570][ T2819] netlink_rcv_skb+0x130/0x360 [ 1277.191570][ T2819] netlink_unicast+0x449/0x710 [ 1277.191570][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1277.191570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1277.191570][ T2819] ___sys_sendmsg+0xee/0x170 [ 1277.191570][ T2819] __sys_sendmsg+0xcd/0x170 [ 1277.191570][ T2819] do_syscall_64+0xc6/0x1e0 [ 1277.191570][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1277.191570][ T2819] [ 1277.193274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1277.193274][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1277.193274][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1277.193274][ T2819] ipv6_find_idev+0x102/0x170 [ 1277.193274][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1277.193274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1277.193274][ T2819] netlink_rcv_skb+0x130/0x360 [ 1277.193274][ T2819] netlink_unicast+0x449/0x710 [ 1277.193274][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1277.193274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1277.193274][ T2819] ___sys_sendmsg+0xee/0x170 [ 1277.193274][ T2819] __sys_sendmsg+0xcd/0x170 [ 1277.193274][ T2819] do_syscall_64+0xc6/0x1e0 [ 1277.193274][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1277.193274][ T2819] [ 1287.220920][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1287.221338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1287.221338][ T2819] netdev_get_by_index+0x5e/0x80 [ 1287.221338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1287.221338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1287.221338][ T2819] ip6_route_add+0x1c/0x140 [ 1287.221338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1287.221338][ T2819] addrconf_add_dev+0xe2/0x170 [ 1287.221338][ T2819] inet6_addr_add+0x12f/0xa40 [ 1287.221338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1287.221338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1287.221338][ T2819] netlink_rcv_skb+0x130/0x360 [ 1287.221338][ T2819] netlink_unicast+0x449/0x710 [ 1287.221338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1287.221338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1287.221338][ T2819] ___sys_sendmsg+0xee/0x170 [ 1287.221338][ T2819] __sys_sendmsg+0xcd/0x170 [ 1287.221338][ T2819] do_syscall_64+0xc6/0x1e0 [ 1287.221338][ T2819] [ 1287.223569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1287.223569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1287.223569][ T2819] ipv6_find_idev+0x102/0x170 [ 1287.223569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1287.223569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1287.223569][ T2819] netlink_rcv_skb+0x130/0x360 [ 1287.223569][ T2819] netlink_unicast+0x449/0x710 [ 1287.223569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1287.223569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1287.223569][ T2819] ___sys_sendmsg+0xee/0x170 [ 1287.223569][ T2819] __sys_sendmsg+0xcd/0x170 [ 1287.223569][ T2819] do_syscall_64+0xc6/0x1e0 [ 1287.223569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1287.223569][ T2819] [ 1287.225291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1287.225291][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1287.225291][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1287.225291][ T2819] ipv6_find_idev+0x102/0x170 [ 1287.225291][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1287.225291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1287.225291][ T2819] netlink_rcv_skb+0x130/0x360 [ 1287.225291][ T2819] netlink_unicast+0x449/0x710 [ 1287.225291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1287.225291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1287.225291][ T2819] ___sys_sendmsg+0xee/0x170 [ 1287.225291][ T2819] __sys_sendmsg+0xcd/0x170 [ 1287.225291][ T2819] do_syscall_64+0xc6/0x1e0 [ 1287.225291][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1287.225291][ T2819] [ 1297.396813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1297.397207][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1297.397207][ T2819] netdev_get_by_index+0x5e/0x80 [ 1297.397207][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1297.397207][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1297.397207][ T2819] ip6_route_add+0x1c/0x140 [ 1297.397207][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1297.397207][ T2819] addrconf_add_dev+0xe2/0x170 [ 1297.397207][ T2819] inet6_addr_add+0x12f/0xa40 [ 1297.397207][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1297.397207][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1297.397207][ T2819] netlink_rcv_skb+0x130/0x360 [ 1297.397207][ T2819] netlink_unicast+0x449/0x710 [ 1297.397207][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1297.397207][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1297.397207][ T2819] ___sys_sendmsg+0xee/0x170 [ 1297.397207][ T2819] __sys_sendmsg+0xcd/0x170 [ 1297.397207][ T2819] do_syscall_64+0xc6/0x1e0 [ 1297.397207][ T2819] [ 1297.399523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1297.399523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1297.399523][ T2819] ipv6_find_idev+0x102/0x170 [ 1297.399523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1297.399523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1297.399523][ T2819] netlink_rcv_skb+0x130/0x360 [ 1297.399523][ T2819] netlink_unicast+0x449/0x710 [ 1297.399523][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1297.399523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1297.399523][ T2819] ___sys_sendmsg+0xee/0x170 [ 1297.399523][ T2819] __sys_sendmsg+0xcd/0x170 [ 1297.399523][ T2819] do_syscall_64+0xc6/0x1e0 [ 1297.399523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1297.399523][ T2819] [ 1297.401242][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1297.401242][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1297.401242][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1297.401242][ T2819] ipv6_find_idev+0x102/0x170 [ 1297.401242][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1297.401242][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1297.401242][ T2819] netlink_rcv_skb+0x130/0x360 [ 1297.401242][ T2819] netlink_unicast+0x449/0x710 [ 1297.401242][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1297.401242][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1297.401242][ T2819] ___sys_sendmsg+0xee/0x170 [ 1297.401242][ T2819] __sys_sendmsg+0xcd/0x170 [ 1297.401242][ T2819] do_syscall_64+0xc6/0x1e0 [ 1297.401242][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1297.401242][ T2819] [ 1307.437005][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1307.437462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1307.437462][ T2819] netdev_get_by_index+0x5e/0x80 [ 1307.437462][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1307.437462][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1307.437462][ T2819] ip6_route_add+0x1c/0x140 [ 1307.437462][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1307.437462][ T2819] addrconf_add_dev+0xe2/0x170 [ 1307.437462][ T2819] inet6_addr_add+0x12f/0xa40 [ 1307.437462][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1307.437462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1307.437462][ T2819] netlink_rcv_skb+0x130/0x360 [ 1307.437462][ T2819] netlink_unicast+0x449/0x710 [ 1307.437462][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1307.437462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1307.437462][ T2819] ___sys_sendmsg+0xee/0x170 [ 1307.437462][ T2819] __sys_sendmsg+0xcd/0x170 [ 1307.437462][ T2819] do_syscall_64+0xc6/0x1e0 [ 1307.437462][ T2819] [ 1307.439667][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1307.439667][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1307.439667][ T2819] ipv6_find_idev+0x102/0x170 [ 1307.439667][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1307.439667][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1307.439667][ T2819] netlink_rcv_skb+0x130/0x360 [ 1307.439667][ T2819] netlink_unicast+0x449/0x710 [ 1307.439667][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1307.439667][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1307.439667][ T2819] ___sys_sendmsg+0xee/0x170 [ 1307.439667][ T2819] __sys_sendmsg+0xcd/0x170 [ 1307.439667][ T2819] do_syscall_64+0xc6/0x1e0 [ 1307.439667][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1307.439667][ T2819] [ 1307.441403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1307.441403][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1307.441403][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1307.441403][ T2819] ipv6_find_idev+0x102/0x170 [ 1307.441403][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1307.441403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1307.441403][ T2819] netlink_rcv_skb+0x130/0x360 [ 1307.441403][ T2819] netlink_unicast+0x449/0x710 [ 1307.441403][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1307.441403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1307.441403][ T2819] ___sys_sendmsg+0xee/0x170 [ 1307.441403][ T2819] __sys_sendmsg+0xcd/0x170 [ 1307.441403][ T2819] do_syscall_64+0xc6/0x1e0 [ 1307.441403][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1307.441403][ T2819] [ 1317.692857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1317.693313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1317.693313][ T2819] netdev_get_by_index+0x5e/0x80 [ 1317.693313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1317.693313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1317.693313][ T2819] ip6_route_add+0x1c/0x140 [ 1317.693313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1317.693313][ T2819] addrconf_add_dev+0xe2/0x170 [ 1317.693313][ T2819] inet6_addr_add+0x12f/0xa40 [ 1317.693313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1317.693313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1317.693313][ T2819] netlink_rcv_skb+0x130/0x360 [ 1317.693313][ T2819] netlink_unicast+0x449/0x710 [ 1317.693313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1317.693313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1317.693313][ T2819] ___sys_sendmsg+0xee/0x170 [ 1317.693313][ T2819] __sys_sendmsg+0xcd/0x170 [ 1317.693313][ T2819] do_syscall_64+0xc6/0x1e0 [ 1317.693313][ T2819] [ 1317.695546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1317.695546][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1317.695546][ T2819] ipv6_find_idev+0x102/0x170 [ 1317.695546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1317.695546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1317.695546][ T2819] netlink_rcv_skb+0x130/0x360 [ 1317.695546][ T2819] netlink_unicast+0x449/0x710 [ 1317.695546][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1317.695546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1317.695546][ T2819] ___sys_sendmsg+0xee/0x170 [ 1317.695546][ T2819] __sys_sendmsg+0xcd/0x170 [ 1317.695546][ T2819] do_syscall_64+0xc6/0x1e0 [ 1317.695546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1317.695546][ T2819] [ 1317.697258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1317.697258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1317.697258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1317.697258][ T2819] ipv6_find_idev+0x102/0x170 [ 1317.697258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1317.697258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1317.697258][ T2819] netlink_rcv_skb+0x130/0x360 [ 1317.697258][ T2819] netlink_unicast+0x449/0x710 [ 1317.697258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1317.697258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1317.697258][ T2819] ___sys_sendmsg+0xee/0x170 [ 1317.697258][ T2819] __sys_sendmsg+0xcd/0x170 [ 1317.697258][ T2819] do_syscall_64+0xc6/0x1e0 [ 1317.697258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1317.697258][ T2819] [ 1327.948914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1327.949371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1327.949371][ T2819] netdev_get_by_index+0x5e/0x80 [ 1327.949371][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1327.949371][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1327.949371][ T2819] ip6_route_add+0x1c/0x140 [ 1327.949371][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1327.949371][ T2819] addrconf_add_dev+0xe2/0x170 [ 1327.949371][ T2819] inet6_addr_add+0x12f/0xa40 [ 1327.949371][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1327.949371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1327.949371][ T2819] netlink_rcv_skb+0x130/0x360 [ 1327.949371][ T2819] netlink_unicast+0x449/0x710 [ 1327.949371][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1327.949371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1327.949371][ T2819] ___sys_sendmsg+0xee/0x170 [ 1327.949371][ T2819] __sys_sendmsg+0xcd/0x170 [ 1327.949371][ T2819] do_syscall_64+0xc6/0x1e0 [ 1327.949371][ T2819] [ 1327.951617][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1327.951617][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1327.951617][ T2819] ipv6_find_idev+0x102/0x170 [ 1327.951617][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1327.951617][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1327.951617][ T2819] netlink_rcv_skb+0x130/0x360 [ 1327.951617][ T2819] netlink_unicast+0x449/0x710 [ 1327.951617][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1327.951617][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1327.951617][ T2819] ___sys_sendmsg+0xee/0x170 [ 1327.951617][ T2819] __sys_sendmsg+0xcd/0x170 [ 1327.951617][ T2819] do_syscall_64+0xc6/0x1e0 [ 1327.951617][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1327.951617][ T2819] [ 1327.953361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1327.953361][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1327.953361][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1327.953361][ T2819] ipv6_find_idev+0x102/0x170 [ 1327.953361][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1327.953361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1327.953361][ T2819] netlink_rcv_skb+0x130/0x360 [ 1327.953361][ T2819] netlink_unicast+0x449/0x710 [ 1327.953361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1327.953361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1327.953361][ T2819] ___sys_sendmsg+0xee/0x170 [ 1327.953361][ T2819] __sys_sendmsg+0xcd/0x170 [ 1327.953361][ T2819] do_syscall_64+0xc6/0x1e0 [ 1327.953361][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1327.953361][ T2819] [ 1338.204925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1338.205590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1338.205590][ T2819] netdev_get_by_index+0x5e/0x80 [ 1338.205590][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1338.205590][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1338.205590][ T2819] ip6_route_add+0x1c/0x140 [ 1338.205590][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1338.205590][ T2819] addrconf_add_dev+0xe2/0x170 [ 1338.205590][ T2819] inet6_addr_add+0x12f/0xa40 [ 1338.205590][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1338.205590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1338.205590][ T2819] netlink_rcv_skb+0x130/0x360 [ 1338.205590][ T2819] netlink_unicast+0x449/0x710 [ 1338.205590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1338.205590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1338.205590][ T2819] ___sys_sendmsg+0xee/0x170 [ 1338.205590][ T2819] __sys_sendmsg+0xcd/0x170 [ 1338.205590][ T2819] do_syscall_64+0xc6/0x1e0 [ 1338.205590][ T2819] [ 1338.208961][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1338.208961][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1338.208961][ T2819] ipv6_find_idev+0x102/0x170 [ 1338.208961][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1338.208961][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1338.208961][ T2819] netlink_rcv_skb+0x130/0x360 [ 1338.208961][ T2819] netlink_unicast+0x449/0x710 [ 1338.208961][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1338.208961][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1338.208961][ T2819] ___sys_sendmsg+0xee/0x170 [ 1338.208961][ T2819] __sys_sendmsg+0xcd/0x170 [ 1338.208961][ T2819] do_syscall_64+0xc6/0x1e0 [ 1338.208961][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1338.208961][ T2819] [ 1338.211548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1338.211548][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1338.211548][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1338.211548][ T2819] ipv6_find_idev+0x102/0x170 [ 1338.211548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1338.211548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1338.211548][ T2819] netlink_rcv_skb+0x130/0x360 [ 1338.211548][ T2819] netlink_unicast+0x449/0x710 [ 1338.211548][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1338.211548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1338.211548][ T2819] ___sys_sendmsg+0xee/0x170 [ 1338.211548][ T2819] __sys_sendmsg+0xcd/0x170 [ 1338.211548][ T2819] do_syscall_64+0xc6/0x1e0 [ 1338.211548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1338.211548][ T2819] [ 1348.460872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1348.461281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1348.461281][ T2819] netdev_get_by_index+0x5e/0x80 [ 1348.461281][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1348.461281][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1348.461281][ T2819] ip6_route_add+0x1c/0x140 [ 1348.461281][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1348.461281][ T2819] addrconf_add_dev+0xe2/0x170 [ 1348.461281][ T2819] inet6_addr_add+0x12f/0xa40 [ 1348.461281][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1348.461281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1348.461281][ T2819] netlink_rcv_skb+0x130/0x360 [ 1348.461281][ T2819] netlink_unicast+0x449/0x710 [ 1348.461281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1348.461281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1348.461281][ T2819] ___sys_sendmsg+0xee/0x170 [ 1348.461281][ T2819] __sys_sendmsg+0xcd/0x170 [ 1348.461281][ T2819] do_syscall_64+0xc6/0x1e0 [ 1348.461281][ T2819] [ 1348.463708][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1348.463708][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1348.463708][ T2819] ipv6_find_idev+0x102/0x170 [ 1348.463708][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1348.463708][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1348.463708][ T2819] netlink_rcv_skb+0x130/0x360 [ 1348.463708][ T2819] netlink_unicast+0x449/0x710 [ 1348.463708][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1348.463708][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1348.463708][ T2819] ___sys_sendmsg+0xee/0x170 [ 1348.463708][ T2819] __sys_sendmsg+0xcd/0x170 [ 1348.463708][ T2819] do_syscall_64+0xc6/0x1e0 [ 1348.463708][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1348.463708][ T2819] [ 1348.465596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1348.465596][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1348.465596][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1348.465596][ T2819] ipv6_find_idev+0x102/0x170 [ 1348.465596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1348.465596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1348.465596][ T2819] netlink_rcv_skb+0x130/0x360 [ 1348.465596][ T2819] netlink_unicast+0x449/0x710 [ 1348.465596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1348.465596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1348.465596][ T2819] ___sys_sendmsg+0xee/0x170 [ 1348.465596][ T2819] __sys_sendmsg+0xcd/0x170 [ 1348.465596][ T2819] do_syscall_64+0xc6/0x1e0 [ 1348.465596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1348.465596][ T2819] [ 1358.716873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1358.717369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1358.717369][ T2819] netdev_get_by_index+0x5e/0x80 [ 1358.717369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1358.717369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1358.717369][ T2819] ip6_route_add+0x1c/0x140 [ 1358.717369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1358.717369][ T2819] addrconf_add_dev+0xe2/0x170 [ 1358.717369][ T2819] inet6_addr_add+0x12f/0xa40 [ 1358.717369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1358.717369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1358.717369][ T2819] netlink_rcv_skb+0x130/0x360 [ 1358.717369][ T2819] netlink_unicast+0x449/0x710 [ 1358.717369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1358.717369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1358.717369][ T2819] ___sys_sendmsg+0xee/0x170 [ 1358.717369][ T2819] __sys_sendmsg+0xcd/0x170 [ 1358.717369][ T2819] do_syscall_64+0xc6/0x1e0 [ 1358.717369][ T2819] [ 1358.719899][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1358.719899][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1358.719899][ T2819] ipv6_find_idev+0x102/0x170 [ 1358.719899][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1358.719899][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1358.719899][ T2819] netlink_rcv_skb+0x130/0x360 [ 1358.719899][ T2819] netlink_unicast+0x449/0x710 [ 1358.719899][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1358.719899][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1358.719899][ T2819] ___sys_sendmsg+0xee/0x170 [ 1358.719899][ T2819] __sys_sendmsg+0xcd/0x170 [ 1358.719899][ T2819] do_syscall_64+0xc6/0x1e0 [ 1358.719899][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1358.719899][ T2819] [ 1358.721674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1358.721674][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1358.721674][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1358.721674][ T2819] ipv6_find_idev+0x102/0x170 [ 1358.721674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1358.721674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1358.721674][ T2819] netlink_rcv_skb+0x130/0x360 [ 1358.721674][ T2819] netlink_unicast+0x449/0x710 [ 1358.721674][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1358.721674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1358.721674][ T2819] ___sys_sendmsg+0xee/0x170 [ 1358.721674][ T2819] __sys_sendmsg+0xcd/0x170 [ 1358.721674][ T2819] do_syscall_64+0xc6/0x1e0 [ 1358.721674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1358.721674][ T2819] [ 1368.972914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1368.973391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1368.973391][ T2819] netdev_get_by_index+0x5e/0x80 [ 1368.973391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1368.973391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1368.973391][ T2819] ip6_route_add+0x1c/0x140 [ 1368.973391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1368.973391][ T2819] addrconf_add_dev+0xe2/0x170 [ 1368.973391][ T2819] inet6_addr_add+0x12f/0xa40 [ 1368.973391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1368.973391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1368.973391][ T2819] netlink_rcv_skb+0x130/0x360 [ 1368.973391][ T2819] netlink_unicast+0x449/0x710 [ 1368.973391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1368.973391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1368.973391][ T2819] ___sys_sendmsg+0xee/0x170 [ 1368.973391][ T2819] __sys_sendmsg+0xcd/0x170 [ 1368.973391][ T2819] do_syscall_64+0xc6/0x1e0 [ 1368.973391][ T2819] [ 1368.976034][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1368.976034][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1368.976034][ T2819] ipv6_find_idev+0x102/0x170 [ 1368.976034][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1368.976034][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1368.976034][ T2819] netlink_rcv_skb+0x130/0x360 [ 1368.976034][ T2819] netlink_unicast+0x449/0x710 [ 1368.976034][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1368.976034][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1368.976034][ T2819] ___sys_sendmsg+0xee/0x170 [ 1368.976034][ T2819] __sys_sendmsg+0xcd/0x170 [ 1368.976034][ T2819] do_syscall_64+0xc6/0x1e0 [ 1368.976034][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1368.976034][ T2819] [ 1368.978089][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1368.978089][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1368.978089][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1368.978089][ T2819] ipv6_find_idev+0x102/0x170 [ 1368.978089][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1368.978089][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1368.978089][ T2819] netlink_rcv_skb+0x130/0x360 [ 1368.978089][ T2819] netlink_unicast+0x449/0x710 [ 1368.978089][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1368.978089][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1368.978089][ T2819] ___sys_sendmsg+0xee/0x170 [ 1368.978089][ T2819] __sys_sendmsg+0xcd/0x170 [ 1368.978089][ T2819] do_syscall_64+0xc6/0x1e0 [ 1368.978089][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1368.978089][ T2819] [ 1379.228885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1379.229335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1379.229335][ T2819] netdev_get_by_index+0x5e/0x80 [ 1379.229335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1379.229335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1379.229335][ T2819] ip6_route_add+0x1c/0x140 [ 1379.229335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1379.229335][ T2819] addrconf_add_dev+0xe2/0x170 [ 1379.229335][ T2819] inet6_addr_add+0x12f/0xa40 [ 1379.229335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1379.229335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1379.229335][ T2819] netlink_rcv_skb+0x130/0x360 [ 1379.229335][ T2819] netlink_unicast+0x449/0x710 [ 1379.229335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1379.229335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1379.229335][ T2819] ___sys_sendmsg+0xee/0x170 [ 1379.229335][ T2819] __sys_sendmsg+0xcd/0x170 [ 1379.229335][ T2819] do_syscall_64+0xc6/0x1e0 [ 1379.229335][ T2819] [ 1379.231804][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1379.231804][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1379.231804][ T2819] ipv6_find_idev+0x102/0x170 [ 1379.231804][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1379.231804][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1379.231804][ T2819] netlink_rcv_skb+0x130/0x360 [ 1379.231804][ T2819] netlink_unicast+0x449/0x710 [ 1379.231804][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1379.231804][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1379.231804][ T2819] ___sys_sendmsg+0xee/0x170 [ 1379.231804][ T2819] __sys_sendmsg+0xcd/0x170 [ 1379.231804][ T2819] do_syscall_64+0xc6/0x1e0 [ 1379.231804][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1379.231804][ T2819] [ 1379.233562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1379.233562][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1379.233562][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1379.233562][ T2819] ipv6_find_idev+0x102/0x170 [ 1379.233562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1379.233562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1379.233562][ T2819] netlink_rcv_skb+0x130/0x360 [ 1379.233562][ T2819] netlink_unicast+0x449/0x710 [ 1379.233562][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1379.233562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1379.233562][ T2819] ___sys_sendmsg+0xee/0x170 [ 1379.233562][ T2819] __sys_sendmsg+0xcd/0x170 [ 1379.233562][ T2819] do_syscall_64+0xc6/0x1e0 [ 1379.233562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1379.233562][ T2819] [ 1389.484918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1389.485309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1389.485309][ T2819] netdev_get_by_index+0x5e/0x80 [ 1389.485309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1389.485309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1389.485309][ T2819] ip6_route_add+0x1c/0x140 [ 1389.485309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1389.485309][ T2819] addrconf_add_dev+0xe2/0x170 [ 1389.485309][ T2819] inet6_addr_add+0x12f/0xa40 [ 1389.485309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1389.485309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1389.485309][ T2819] netlink_rcv_skb+0x130/0x360 [ 1389.485309][ T2819] netlink_unicast+0x449/0x710 [ 1389.485309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1389.485309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1389.485309][ T2819] ___sys_sendmsg+0xee/0x170 [ 1389.485309][ T2819] __sys_sendmsg+0xcd/0x170 [ 1389.485309][ T2819] do_syscall_64+0xc6/0x1e0 [ 1389.485309][ T2819] [ 1389.487665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1389.487665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1389.487665][ T2819] ipv6_find_idev+0x102/0x170 [ 1389.487665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1389.487665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1389.487665][ T2819] netlink_rcv_skb+0x130/0x360 [ 1389.487665][ T2819] netlink_unicast+0x449/0x710 [ 1389.487665][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1389.487665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1389.487665][ T2819] ___sys_sendmsg+0xee/0x170 [ 1389.487665][ T2819] __sys_sendmsg+0xcd/0x170 [ 1389.487665][ T2819] do_syscall_64+0xc6/0x1e0 [ 1389.487665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1389.487665][ T2819] [ 1389.489392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1389.489392][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1389.489392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1389.489392][ T2819] ipv6_find_idev+0x102/0x170 [ 1389.489392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1389.489392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1389.489392][ T2819] netlink_rcv_skb+0x130/0x360 [ 1389.489392][ T2819] netlink_unicast+0x449/0x710 [ 1389.489392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1389.489392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1389.489392][ T2819] ___sys_sendmsg+0xee/0x170 [ 1389.489392][ T2819] __sys_sendmsg+0xcd/0x170 [ 1389.489392][ T2819] do_syscall_64+0xc6/0x1e0 [ 1389.489392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1389.489392][ T2819] [ 1399.740840][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1399.741250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1399.741250][ T2819] netdev_get_by_index+0x5e/0x80 [ 1399.741250][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1399.741250][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1399.741250][ T2819] ip6_route_add+0x1c/0x140 [ 1399.741250][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1399.741250][ T2819] addrconf_add_dev+0xe2/0x170 [ 1399.741250][ T2819] inet6_addr_add+0x12f/0xa40 [ 1399.741250][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1399.741250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1399.741250][ T2819] netlink_rcv_skb+0x130/0x360 [ 1399.741250][ T2819] netlink_unicast+0x449/0x710 [ 1399.741250][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1399.741250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1399.741250][ T2819] ___sys_sendmsg+0xee/0x170 [ 1399.741250][ T2819] __sys_sendmsg+0xcd/0x170 [ 1399.741250][ T2819] do_syscall_64+0xc6/0x1e0 [ 1399.741250][ T2819] [ 1399.743503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1399.743503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1399.743503][ T2819] ipv6_find_idev+0x102/0x170 [ 1399.743503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1399.743503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1399.743503][ T2819] netlink_rcv_skb+0x130/0x360 [ 1399.743503][ T2819] netlink_unicast+0x449/0x710 [ 1399.743503][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1399.743503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1399.743503][ T2819] ___sys_sendmsg+0xee/0x170 [ 1399.743503][ T2819] __sys_sendmsg+0xcd/0x170 [ 1399.743503][ T2819] do_syscall_64+0xc6/0x1e0 [ 1399.743503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1399.743503][ T2819] [ 1399.745299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1399.745299][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1399.745299][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1399.745299][ T2819] ipv6_find_idev+0x102/0x170 [ 1399.745299][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1399.745299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1399.745299][ T2819] netlink_rcv_skb+0x130/0x360 [ 1399.745299][ T2819] netlink_unicast+0x449/0x710 [ 1399.745299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1399.745299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1399.745299][ T2819] ___sys_sendmsg+0xee/0x170 [ 1399.745299][ T2819] __sys_sendmsg+0xcd/0x170 [ 1399.745299][ T2819] do_syscall_64+0xc6/0x1e0 [ 1399.745299][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1399.745299][ T2819] [ 1409.996850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1409.997249][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1409.997249][ T2819] netdev_get_by_index+0x5e/0x80 [ 1409.997249][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1409.997249][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1409.997249][ T2819] ip6_route_add+0x1c/0x140 [ 1409.997249][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1409.997249][ T2819] addrconf_add_dev+0xe2/0x170 [ 1409.997249][ T2819] inet6_addr_add+0x12f/0xa40 [ 1409.997249][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1409.997249][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1409.997249][ T2819] netlink_rcv_skb+0x130/0x360 [ 1409.997249][ T2819] netlink_unicast+0x449/0x710 [ 1409.997249][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1409.997249][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1409.997249][ T2819] ___sys_sendmsg+0xee/0x170 [ 1409.997249][ T2819] __sys_sendmsg+0xcd/0x170 [ 1409.997249][ T2819] do_syscall_64+0xc6/0x1e0 [ 1409.997249][ T2819] [ 1409.999502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1409.999502][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1409.999502][ T2819] ipv6_find_idev+0x102/0x170 [ 1409.999502][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1409.999502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1409.999502][ T2819] netlink_rcv_skb+0x130/0x360 [ 1409.999502][ T2819] netlink_unicast+0x449/0x710 [ 1409.999502][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1409.999502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1409.999502][ T2819] ___sys_sendmsg+0xee/0x170 [ 1409.999502][ T2819] __sys_sendmsg+0xcd/0x170 [ 1409.999502][ T2819] do_syscall_64+0xc6/0x1e0 [ 1409.999502][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1409.999502][ T2819] [ 1410.001259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1410.001259][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1410.001259][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1410.001259][ T2819] ipv6_find_idev+0x102/0x170 [ 1410.001259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1410.001259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1410.001259][ T2819] netlink_rcv_skb+0x130/0x360 [ 1410.001259][ T2819] netlink_unicast+0x449/0x710 [ 1410.001259][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1410.001259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1410.001259][ T2819] ___sys_sendmsg+0xee/0x170 [ 1410.001259][ T2819] __sys_sendmsg+0xcd/0x170 [ 1410.001259][ T2819] do_syscall_64+0xc6/0x1e0 [ 1410.001259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1410.001259][ T2819] [ 1420.060852][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1420.061280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1420.061280][ T2819] netdev_get_by_index+0x5e/0x80 [ 1420.061280][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1420.061280][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1420.061280][ T2819] ip6_route_add+0x1c/0x140 [ 1420.061280][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1420.061280][ T2819] addrconf_add_dev+0xe2/0x170 [ 1420.061280][ T2819] inet6_addr_add+0x12f/0xa40 [ 1420.061280][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1420.061280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1420.061280][ T2819] netlink_rcv_skb+0x130/0x360 [ 1420.061280][ T2819] netlink_unicast+0x449/0x710 [ 1420.061280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1420.061280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1420.061280][ T2819] ___sys_sendmsg+0xee/0x170 [ 1420.061280][ T2819] __sys_sendmsg+0xcd/0x170 [ 1420.061280][ T2819] do_syscall_64+0xc6/0x1e0 [ 1420.061280][ T2819] [ 1420.063726][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1420.063726][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1420.063726][ T2819] ipv6_find_idev+0x102/0x170 [ 1420.063726][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1420.063726][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1420.063726][ T2819] netlink_rcv_skb+0x130/0x360 [ 1420.063726][ T2819] netlink_unicast+0x449/0x710 [ 1420.063726][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1420.063726][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1420.063726][ T2819] ___sys_sendmsg+0xee/0x170 [ 1420.063726][ T2819] __sys_sendmsg+0xcd/0x170 [ 1420.063726][ T2819] do_syscall_64+0xc6/0x1e0 [ 1420.063726][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1420.063726][ T2819] [ 1420.065619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1420.065619][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1420.065619][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1420.065619][ T2819] ipv6_find_idev+0x102/0x170 [ 1420.065619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1420.065619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1420.065619][ T2819] netlink_rcv_skb+0x130/0x360 [ 1420.065619][ T2819] netlink_unicast+0x449/0x710 [ 1420.065619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1420.065619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1420.065619][ T2819] ___sys_sendmsg+0xee/0x170 [ 1420.065619][ T2819] __sys_sendmsg+0xcd/0x170 [ 1420.065619][ T2819] do_syscall_64+0xc6/0x1e0 [ 1420.065619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1420.065619][ T2819] [ 1430.292877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1430.293516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1430.293516][ T2819] netdev_get_by_index+0x5e/0x80 [ 1430.293516][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1430.293516][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1430.293516][ T2819] ip6_route_add+0x1c/0x140 [ 1430.293516][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1430.293516][ T2819] addrconf_add_dev+0xe2/0x170 [ 1430.293516][ T2819] inet6_addr_add+0x12f/0xa40 [ 1430.293516][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1430.293516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1430.293516][ T2819] netlink_rcv_skb+0x130/0x360 [ 1430.293516][ T2819] netlink_unicast+0x449/0x710 [ 1430.293516][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1430.293516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1430.293516][ T2819] ___sys_sendmsg+0xee/0x170 [ 1430.293516][ T2819] __sys_sendmsg+0xcd/0x170 [ 1430.293516][ T2819] do_syscall_64+0xc6/0x1e0 [ 1430.293516][ T2819] [ 1430.297158][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1430.297158][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1430.297158][ T2819] ipv6_find_idev+0x102/0x170 [ 1430.297158][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1430.297158][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1430.297158][ T2819] netlink_rcv_skb+0x130/0x360 [ 1430.297158][ T2819] netlink_unicast+0x449/0x710 [ 1430.297158][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1430.297158][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1430.297158][ T2819] ___sys_sendmsg+0xee/0x170 [ 1430.297158][ T2819] __sys_sendmsg+0xcd/0x170 [ 1430.297158][ T2819] do_syscall_64+0xc6/0x1e0 [ 1430.297158][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1430.297158][ T2819] [ 1430.300060][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1430.300060][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1430.300060][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1430.300060][ T2819] ipv6_find_idev+0x102/0x170 [ 1430.300060][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1430.300060][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1430.300060][ T2819] netlink_rcv_skb+0x130/0x360 [ 1430.300060][ T2819] netlink_unicast+0x449/0x710 [ 1430.300060][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1430.300060][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1430.300060][ T2819] ___sys_sendmsg+0xee/0x170 [ 1430.300060][ T2819] __sys_sendmsg+0xcd/0x170 [ 1430.300060][ T2819] do_syscall_64+0xc6/0x1e0 [ 1430.300060][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1430.300060][ T2819] [ 1440.372843][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1440.373373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1440.373373][ T2819] netdev_get_by_index+0x5e/0x80 [ 1440.373373][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1440.373373][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1440.373373][ T2819] ip6_route_add+0x1c/0x140 [ 1440.373373][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1440.373373][ T2819] addrconf_add_dev+0xe2/0x170 [ 1440.373373][ T2819] inet6_addr_add+0x12f/0xa40 [ 1440.373373][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1440.373373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1440.373373][ T2819] netlink_rcv_skb+0x130/0x360 [ 1440.373373][ T2819] netlink_unicast+0x449/0x710 [ 1440.373373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1440.373373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1440.373373][ T2819] ___sys_sendmsg+0xee/0x170 [ 1440.373373][ T2819] __sys_sendmsg+0xcd/0x170 [ 1440.373373][ T2819] do_syscall_64+0xc6/0x1e0 [ 1440.373373][ T2819] [ 1440.375889][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1440.375889][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1440.375889][ T2819] ipv6_find_idev+0x102/0x170 [ 1440.375889][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1440.375889][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1440.375889][ T2819] netlink_rcv_skb+0x130/0x360 [ 1440.375889][ T2819] netlink_unicast+0x449/0x710 [ 1440.375889][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1440.375889][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1440.375889][ T2819] ___sys_sendmsg+0xee/0x170 [ 1440.375889][ T2819] __sys_sendmsg+0xcd/0x170 [ 1440.375889][ T2819] do_syscall_64+0xc6/0x1e0 [ 1440.375889][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1440.375889][ T2819] [ 1440.377809][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1440.377809][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1440.377809][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1440.377809][ T2819] ipv6_find_idev+0x102/0x170 [ 1440.377809][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1440.377809][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1440.377809][ T2819] netlink_rcv_skb+0x130/0x360 [ 1440.377809][ T2819] netlink_unicast+0x449/0x710 [ 1440.377809][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1440.377809][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1440.377809][ T2819] ___sys_sendmsg+0xee/0x170 [ 1440.377809][ T2819] __sys_sendmsg+0xcd/0x170 [ 1440.377809][ T2819] do_syscall_64+0xc6/0x1e0 [ 1440.377809][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1440.377809][ T2819] [ 1450.516867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1450.517432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1450.517432][ T2819] netdev_get_by_index+0x5e/0x80 [ 1450.517432][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1450.517432][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1450.517432][ T2819] ip6_route_add+0x1c/0x140 [ 1450.517432][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1450.517432][ T2819] addrconf_add_dev+0xe2/0x170 [ 1450.517432][ T2819] inet6_addr_add+0x12f/0xa40 [ 1450.517432][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1450.517432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1450.517432][ T2819] netlink_rcv_skb+0x130/0x360 [ 1450.517432][ T2819] netlink_unicast+0x449/0x710 [ 1450.517432][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1450.517432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1450.517432][ T2819] ___sys_sendmsg+0xee/0x170 [ 1450.517432][ T2819] __sys_sendmsg+0xcd/0x170 [ 1450.517432][ T2819] do_syscall_64+0xc6/0x1e0 [ 1450.517432][ T2819] [ 1450.519941][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1450.519941][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1450.519941][ T2819] ipv6_find_idev+0x102/0x170 [ 1450.519941][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1450.519941][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1450.519941][ T2819] netlink_rcv_skb+0x130/0x360 [ 1450.519941][ T2819] netlink_unicast+0x449/0x710 [ 1450.519941][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1450.519941][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1450.519941][ T2819] ___sys_sendmsg+0xee/0x170 [ 1450.519941][ T2819] __sys_sendmsg+0xcd/0x170 [ 1450.519941][ T2819] do_syscall_64+0xc6/0x1e0 [ 1450.519941][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1450.519941][ T2819] [ 1450.521876][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1450.521876][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1450.521876][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1450.521876][ T2819] ipv6_find_idev+0x102/0x170 [ 1450.521876][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1450.521876][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1450.521876][ T2819] netlink_rcv_skb+0x130/0x360 [ 1450.521876][ T2819] netlink_unicast+0x449/0x710 [ 1450.521876][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1450.521876][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1450.521876][ T2819] ___sys_sendmsg+0xee/0x170 [ 1450.521876][ T2819] __sys_sendmsg+0xcd/0x170 [ 1450.521876][ T2819] do_syscall_64+0xc6/0x1e0 [ 1450.521876][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1450.521876][ T2819] [ 1460.628866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1460.629347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1460.629347][ T2819] netdev_get_by_index+0x5e/0x80 [ 1460.629347][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1460.629347][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1460.629347][ T2819] ip6_route_add+0x1c/0x140 [ 1460.629347][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1460.629347][ T2819] addrconf_add_dev+0xe2/0x170 [ 1460.629347][ T2819] inet6_addr_add+0x12f/0xa40 [ 1460.629347][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1460.629347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1460.629347][ T2819] netlink_rcv_skb+0x130/0x360 [ 1460.629347][ T2819] netlink_unicast+0x449/0x710 [ 1460.629347][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1460.629347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1460.629347][ T2819] ___sys_sendmsg+0xee/0x170 [ 1460.629347][ T2819] __sys_sendmsg+0xcd/0x170 [ 1460.629347][ T2819] do_syscall_64+0xc6/0x1e0 [ 1460.629347][ T2819] [ 1460.631864][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1460.631864][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1460.631864][ T2819] ipv6_find_idev+0x102/0x170 [ 1460.631864][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1460.631864][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1460.631864][ T2819] netlink_rcv_skb+0x130/0x360 [ 1460.631864][ T2819] netlink_unicast+0x449/0x710 [ 1460.631864][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1460.631864][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1460.631864][ T2819] ___sys_sendmsg+0xee/0x170 [ 1460.631864][ T2819] __sys_sendmsg+0xcd/0x170 [ 1460.631864][ T2819] do_syscall_64+0xc6/0x1e0 [ 1460.631864][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1460.631864][ T2819] [ 1460.633790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1460.633790][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1460.633790][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1460.633790][ T2819] ipv6_find_idev+0x102/0x170 [ 1460.633790][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1460.633790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1460.633790][ T2819] netlink_rcv_skb+0x130/0x360 [ 1460.633790][ T2819] netlink_unicast+0x449/0x710 [ 1460.633790][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1460.633790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1460.633790][ T2819] ___sys_sendmsg+0xee/0x170 [ 1460.633790][ T2819] __sys_sendmsg+0xcd/0x170 [ 1460.633790][ T2819] do_syscall_64+0xc6/0x1e0 [ 1460.633790][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1460.633790][ T2819] [ 1470.876848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1470.877344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1470.877344][ T2819] netdev_get_by_index+0x5e/0x80 [ 1470.877344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1470.877344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1470.877344][ T2819] ip6_route_add+0x1c/0x140 [ 1470.877344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1470.877344][ T2819] addrconf_add_dev+0xe2/0x170 [ 1470.877344][ T2819] inet6_addr_add+0x12f/0xa40 [ 1470.877344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1470.877344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1470.877344][ T2819] netlink_rcv_skb+0x130/0x360 [ 1470.877344][ T2819] netlink_unicast+0x449/0x710 [ 1470.877344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1470.877344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1470.877344][ T2819] ___sys_sendmsg+0xee/0x170 [ 1470.877344][ T2819] __sys_sendmsg+0xcd/0x170 [ 1470.877344][ T2819] do_syscall_64+0xc6/0x1e0 [ 1470.877344][ T2819] [ 1470.879866][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1470.879866][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1470.879866][ T2819] ipv6_find_idev+0x102/0x170 [ 1470.879866][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1470.879866][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1470.879866][ T2819] netlink_rcv_skb+0x130/0x360 [ 1470.879866][ T2819] netlink_unicast+0x449/0x710 [ 1470.879866][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1470.879866][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1470.879866][ T2819] ___sys_sendmsg+0xee/0x170 [ 1470.879866][ T2819] __sys_sendmsg+0xcd/0x170 [ 1470.879866][ T2819] do_syscall_64+0xc6/0x1e0 [ 1470.879866][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1470.879866][ T2819] [ 1470.881830][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1470.881830][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1470.881830][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1470.881830][ T2819] ipv6_find_idev+0x102/0x170 [ 1470.881830][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1470.881830][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1470.881830][ T2819] netlink_rcv_skb+0x130/0x360 [ 1470.881830][ T2819] netlink_unicast+0x449/0x710 [ 1470.881830][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1470.881830][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1470.881830][ T2819] ___sys_sendmsg+0xee/0x170 [ 1470.881830][ T2819] __sys_sendmsg+0xcd/0x170 [ 1470.881830][ T2819] do_syscall_64+0xc6/0x1e0 [ 1470.881830][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1470.881830][ T2819] [ 1481.132872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1481.133432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1481.133432][ T2819] netdev_get_by_index+0x5e/0x80 [ 1481.133432][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1481.133432][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1481.133432][ T2819] ip6_route_add+0x1c/0x140 [ 1481.133432][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1481.133432][ T2819] addrconf_add_dev+0xe2/0x170 [ 1481.133432][ T2819] inet6_addr_add+0x12f/0xa40 [ 1481.133432][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1481.133432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1481.133432][ T2819] netlink_rcv_skb+0x130/0x360 [ 1481.133432][ T2819] netlink_unicast+0x449/0x710 [ 1481.133432][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1481.133432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1481.133432][ T2819] ___sys_sendmsg+0xee/0x170 [ 1481.133432][ T2819] __sys_sendmsg+0xcd/0x170 [ 1481.133432][ T2819] do_syscall_64+0xc6/0x1e0 [ 1481.133432][ T2819] [ 1481.135930][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1481.135930][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1481.135930][ T2819] ipv6_find_idev+0x102/0x170 [ 1481.135930][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1481.135930][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1481.135930][ T2819] netlink_rcv_skb+0x130/0x360 [ 1481.135930][ T2819] netlink_unicast+0x449/0x710 [ 1481.135930][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1481.135930][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1481.135930][ T2819] ___sys_sendmsg+0xee/0x170 [ 1481.135930][ T2819] __sys_sendmsg+0xcd/0x170 [ 1481.135930][ T2819] do_syscall_64+0xc6/0x1e0 [ 1481.135930][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1481.135930][ T2819] [ 1481.137876][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1481.137876][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1481.137876][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1481.137876][ T2819] ipv6_find_idev+0x102/0x170 [ 1481.137876][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1481.137876][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1481.137876][ T2819] netlink_rcv_skb+0x130/0x360 [ 1481.137876][ T2819] netlink_unicast+0x449/0x710 [ 1481.137876][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1481.137876][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1481.137876][ T2819] ___sys_sendmsg+0xee/0x170 [ 1481.137876][ T2819] __sys_sendmsg+0xcd/0x170 [ 1481.137876][ T2819] do_syscall_64+0xc6/0x1e0 [ 1481.137876][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1481.137876][ T2819] [ 1491.188932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1491.189408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1491.189408][ T2819] netdev_get_by_index+0x5e/0x80 [ 1491.189408][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1491.189408][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1491.189408][ T2819] ip6_route_add+0x1c/0x140 [ 1491.189408][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1491.189408][ T2819] addrconf_add_dev+0xe2/0x170 [ 1491.189408][ T2819] inet6_addr_add+0x12f/0xa40 [ 1491.189408][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1491.189408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1491.189408][ T2819] netlink_rcv_skb+0x130/0x360 [ 1491.189408][ T2819] netlink_unicast+0x449/0x710 [ 1491.189408][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1491.189408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1491.189408][ T2819] ___sys_sendmsg+0xee/0x170 [ 1491.189408][ T2819] __sys_sendmsg+0xcd/0x170 [ 1491.189408][ T2819] do_syscall_64+0xc6/0x1e0 [ 1491.189408][ T2819] [ 1491.191978][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1491.191978][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1491.191978][ T2819] ipv6_find_idev+0x102/0x170 [ 1491.191978][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1491.191978][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1491.191978][ T2819] netlink_rcv_skb+0x130/0x360 [ 1491.191978][ T2819] netlink_unicast+0x449/0x710 [ 1491.191978][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1491.191978][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1491.191978][ T2819] ___sys_sendmsg+0xee/0x170 [ 1491.191978][ T2819] __sys_sendmsg+0xcd/0x170 [ 1491.191978][ T2819] do_syscall_64+0xc6/0x1e0 [ 1491.191978][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1491.191978][ T2819] [ 1491.193961][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1491.193961][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1491.193961][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1491.193961][ T2819] ipv6_find_idev+0x102/0x170 [ 1491.193961][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1491.193961][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1491.193961][ T2819] netlink_rcv_skb+0x130/0x360 [ 1491.193961][ T2819] netlink_unicast+0x449/0x710 [ 1491.193961][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1491.193961][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1491.193961][ T2819] ___sys_sendmsg+0xee/0x170 [ 1491.193961][ T2819] __sys_sendmsg+0xcd/0x170 [ 1491.193961][ T2819] do_syscall_64+0xc6/0x1e0 [ 1491.193961][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1491.193961][ T2819] [ 1501.436921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1501.437421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1501.437421][ T2819] netdev_get_by_index+0x5e/0x80 [ 1501.437421][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1501.437421][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1501.437421][ T2819] ip6_route_add+0x1c/0x140 [ 1501.437421][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1501.437421][ T2819] addrconf_add_dev+0xe2/0x170 [ 1501.437421][ T2819] inet6_addr_add+0x12f/0xa40 [ 1501.437421][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1501.437421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.437421][ T2819] netlink_rcv_skb+0x130/0x360 [ 1501.437421][ T2819] netlink_unicast+0x449/0x710 [ 1501.437421][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1501.437421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1501.437421][ T2819] ___sys_sendmsg+0xee/0x170 [ 1501.437421][ T2819] __sys_sendmsg+0xcd/0x170 [ 1501.437421][ T2819] do_syscall_64+0xc6/0x1e0 [ 1501.437421][ T2819] [ 1501.439894][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1501.439894][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1501.439894][ T2819] ipv6_find_idev+0x102/0x170 [ 1501.439894][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1501.439894][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.439894][ T2819] netlink_rcv_skb+0x130/0x360 [ 1501.439894][ T2819] netlink_unicast+0x449/0x710 [ 1501.439894][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1501.439894][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1501.439894][ T2819] ___sys_sendmsg+0xee/0x170 [ 1501.439894][ T2819] __sys_sendmsg+0xcd/0x170 [ 1501.439894][ T2819] do_syscall_64+0xc6/0x1e0 [ 1501.439894][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1501.439894][ T2819] [ 1501.441824][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1501.441824][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1501.441824][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1501.441824][ T2819] ipv6_find_idev+0x102/0x170 [ 1501.441824][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1501.441824][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.441824][ T2819] netlink_rcv_skb+0x130/0x360 [ 1501.441824][ T2819] netlink_unicast+0x449/0x710 [ 1501.441824][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1501.441824][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1501.441824][ T2819] ___sys_sendmsg+0xee/0x170 [ 1501.441824][ T2819] __sys_sendmsg+0xcd/0x170 [ 1501.441824][ T2819] do_syscall_64+0xc6/0x1e0 [ 1501.441824][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1501.441824][ T2819] [ 1511.684930][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1511.685376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1511.685376][ T2819] netdev_get_by_index+0x5e/0x80 [ 1511.685376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1511.685376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1511.685376][ T2819] ip6_route_add+0x1c/0x140 [ 1511.685376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1511.685376][ T2819] addrconf_add_dev+0xe2/0x170 [ 1511.685376][ T2819] inet6_addr_add+0x12f/0xa40 [ 1511.685376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1511.685376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.685376][ T2819] netlink_rcv_skb+0x130/0x360 [ 1511.685376][ T2819] netlink_unicast+0x449/0x710 [ 1511.685376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1511.685376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1511.685376][ T2819] ___sys_sendmsg+0xee/0x170 [ 1511.685376][ T2819] __sys_sendmsg+0xcd/0x170 [ 1511.685376][ T2819] do_syscall_64+0xc6/0x1e0 [ 1511.685376][ T2819] [ 1511.687805][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1511.687805][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1511.687805][ T2819] ipv6_find_idev+0x102/0x170 [ 1511.687805][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1511.687805][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.687805][ T2819] netlink_rcv_skb+0x130/0x360 [ 1511.687805][ T2819] netlink_unicast+0x449/0x710 [ 1511.687805][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1511.687805][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1511.687805][ T2819] ___sys_sendmsg+0xee/0x170 [ 1511.687805][ T2819] __sys_sendmsg+0xcd/0x170 [ 1511.687805][ T2819] do_syscall_64+0xc6/0x1e0 [ 1511.687805][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1511.687805][ T2819] [ 1511.689688][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1511.689688][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1511.689688][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1511.689688][ T2819] ipv6_find_idev+0x102/0x170 [ 1511.689688][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1511.689688][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.689688][ T2819] netlink_rcv_skb+0x130/0x360 [ 1511.689688][ T2819] netlink_unicast+0x449/0x710 [ 1511.689688][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1511.689688][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1511.689688][ T2819] ___sys_sendmsg+0xee/0x170 [ 1511.689688][ T2819] __sys_sendmsg+0xcd/0x170 [ 1511.689688][ T2819] do_syscall_64+0xc6/0x1e0 [ 1511.689688][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1511.689688][ T2819] [ 1521.932893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1521.933390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1521.933390][ T2819] netdev_get_by_index+0x5e/0x80 [ 1521.933390][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1521.933390][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1521.933390][ T2819] ip6_route_add+0x1c/0x140 [ 1521.933390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1521.933390][ T2819] addrconf_add_dev+0xe2/0x170 [ 1521.933390][ T2819] inet6_addr_add+0x12f/0xa40 [ 1521.933390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1521.933390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1521.933390][ T2819] netlink_rcv_skb+0x130/0x360 [ 1521.933390][ T2819] netlink_unicast+0x449/0x710 [ 1521.933390][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1521.933390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1521.933390][ T2819] ___sys_sendmsg+0xee/0x170 [ 1521.933390][ T2819] __sys_sendmsg+0xcd/0x170 [ 1521.933390][ T2819] do_syscall_64+0xc6/0x1e0 [ 1521.933390][ T2819] [ 1521.935812][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1521.935812][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1521.935812][ T2819] ipv6_find_idev+0x102/0x170 [ 1521.935812][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1521.935812][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1521.935812][ T2819] netlink_rcv_skb+0x130/0x360 [ 1521.935812][ T2819] netlink_unicast+0x449/0x710 [ 1521.935812][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1521.935812][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1521.935812][ T2819] ___sys_sendmsg+0xee/0x170 [ 1521.935812][ T2819] __sys_sendmsg+0xcd/0x170 [ 1521.935812][ T2819] do_syscall_64+0xc6/0x1e0 [ 1521.935812][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1521.935812][ T2819] [ 1521.937777][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1521.937777][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1521.937777][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1521.937777][ T2819] ipv6_find_idev+0x102/0x170 [ 1521.937777][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1521.937777][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1521.937777][ T2819] netlink_rcv_skb+0x130/0x360 [ 1521.937777][ T2819] netlink_unicast+0x449/0x710 [ 1521.937777][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1521.937777][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1521.937777][ T2819] ___sys_sendmsg+0xee/0x170 [ 1521.937777][ T2819] __sys_sendmsg+0xcd/0x170 [ 1521.937777][ T2819] do_syscall_64+0xc6/0x1e0 [ 1521.937777][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1521.937777][ T2819] [ 1532.180855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1532.181290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1532.181290][ T2819] netdev_get_by_index+0x5e/0x80 [ 1532.181290][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1532.181290][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1532.181290][ T2819] ip6_route_add+0x1c/0x140 [ 1532.181290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1532.181290][ T2819] addrconf_add_dev+0xe2/0x170 [ 1532.181290][ T2819] inet6_addr_add+0x12f/0xa40 [ 1532.181290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1532.181290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1532.181290][ T2819] netlink_rcv_skb+0x130/0x360 [ 1532.181290][ T2819] netlink_unicast+0x449/0x710 [ 1532.181290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1532.181290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1532.181290][ T2819] ___sys_sendmsg+0xee/0x170 [ 1532.181290][ T2819] __sys_sendmsg+0xcd/0x170 [ 1532.181290][ T2819] do_syscall_64+0xc6/0x1e0 [ 1532.181290][ T2819] [ 1532.183746][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1532.183746][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1532.183746][ T2819] ipv6_find_idev+0x102/0x170 [ 1532.183746][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1532.183746][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1532.183746][ T2819] netlink_rcv_skb+0x130/0x360 [ 1532.183746][ T2819] netlink_unicast+0x449/0x710 [ 1532.183746][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1532.183746][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1532.183746][ T2819] ___sys_sendmsg+0xee/0x170 [ 1532.183746][ T2819] __sys_sendmsg+0xcd/0x170 [ 1532.183746][ T2819] do_syscall_64+0xc6/0x1e0 [ 1532.183746][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1532.183746][ T2819] [ 1532.185599][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1532.185599][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1532.185599][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1532.185599][ T2819] ipv6_find_idev+0x102/0x170 [ 1532.185599][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1532.185599][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1532.185599][ T2819] netlink_rcv_skb+0x130/0x360 [ 1532.185599][ T2819] netlink_unicast+0x449/0x710 [ 1532.185599][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1532.185599][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1532.185599][ T2819] ___sys_sendmsg+0xee/0x170 [ 1532.185599][ T2819] __sys_sendmsg+0xcd/0x170 [ 1532.185599][ T2819] do_syscall_64+0xc6/0x1e0 [ 1532.185599][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1532.185599][ T2819] [ 1542.428891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1542.429335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1542.429335][ T2819] netdev_get_by_index+0x5e/0x80 [ 1542.429335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1542.429335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1542.429335][ T2819] ip6_route_add+0x1c/0x140 [ 1542.429335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1542.429335][ T2819] addrconf_add_dev+0xe2/0x170 [ 1542.429335][ T2819] inet6_addr_add+0x12f/0xa40 [ 1542.429335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1542.429335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1542.429335][ T2819] netlink_rcv_skb+0x130/0x360 [ 1542.429335][ T2819] netlink_unicast+0x449/0x710 [ 1542.429335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1542.429335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1542.429335][ T2819] ___sys_sendmsg+0xee/0x170 [ 1542.429335][ T2819] __sys_sendmsg+0xcd/0x170 [ 1542.429335][ T2819] do_syscall_64+0xc6/0x1e0 [ 1542.429335][ T2819] [ 1542.431787][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1542.431787][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1542.431787][ T2819] ipv6_find_idev+0x102/0x170 [ 1542.431787][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1542.431787][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1542.431787][ T2819] netlink_rcv_skb+0x130/0x360 [ 1542.431787][ T2819] netlink_unicast+0x449/0x710 [ 1542.431787][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1542.431787][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1542.431787][ T2819] ___sys_sendmsg+0xee/0x170 [ 1542.431787][ T2819] __sys_sendmsg+0xcd/0x170 [ 1542.431787][ T2819] do_syscall_64+0xc6/0x1e0 [ 1542.431787][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1542.431787][ T2819] [ 1542.433648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1542.433648][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1542.433648][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1542.433648][ T2819] ipv6_find_idev+0x102/0x170 [ 1542.433648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1542.433648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1542.433648][ T2819] netlink_rcv_skb+0x130/0x360 [ 1542.433648][ T2819] netlink_unicast+0x449/0x710 [ 1542.433648][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1542.433648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1542.433648][ T2819] ___sys_sendmsg+0xee/0x170 [ 1542.433648][ T2819] __sys_sendmsg+0xcd/0x170 [ 1542.433648][ T2819] do_syscall_64+0xc6/0x1e0 [ 1542.433648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1542.433648][ T2819] [ 1552.677010][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1552.677515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1552.677515][ T2819] netdev_get_by_index+0x5e/0x80 [ 1552.677515][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1552.677515][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1552.677515][ T2819] ip6_route_add+0x1c/0x140 [ 1552.677515][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1552.677515][ T2819] addrconf_add_dev+0xe2/0x170 [ 1552.677515][ T2819] inet6_addr_add+0x12f/0xa40 [ 1552.677515][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1552.677515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.677515][ T2819] netlink_rcv_skb+0x130/0x360 [ 1552.677515][ T2819] netlink_unicast+0x449/0x710 [ 1552.677515][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1552.677515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1552.677515][ T2819] ___sys_sendmsg+0xee/0x170 [ 1552.677515][ T2819] __sys_sendmsg+0xcd/0x170 [ 1552.677515][ T2819] do_syscall_64+0xc6/0x1e0 [ 1552.677515][ T2819] [ 1552.680176][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1552.680176][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1552.680176][ T2819] ipv6_find_idev+0x102/0x170 [ 1552.680176][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1552.680176][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.680176][ T2819] netlink_rcv_skb+0x130/0x360 [ 1552.680176][ T2819] netlink_unicast+0x449/0x710 [ 1552.680176][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1552.680176][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1552.680176][ T2819] ___sys_sendmsg+0xee/0x170 [ 1552.680176][ T2819] __sys_sendmsg+0xcd/0x170 [ 1552.680176][ T2819] do_syscall_64+0xc6/0x1e0 [ 1552.680176][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1552.680176][ T2819] [ 1552.682220][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1552.682220][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1552.682220][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1552.682220][ T2819] ipv6_find_idev+0x102/0x170 [ 1552.682220][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1552.682220][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.682220][ T2819] netlink_rcv_skb+0x130/0x360 [ 1552.682220][ T2819] netlink_unicast+0x449/0x710 [ 1552.682220][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1552.682220][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1552.682220][ T2819] ___sys_sendmsg+0xee/0x170 [ 1552.682220][ T2819] __sys_sendmsg+0xcd/0x170 [ 1552.682220][ T2819] do_syscall_64+0xc6/0x1e0 [ 1552.682220][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1552.682220][ T2819] [ 1562.924873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1562.925465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1562.925465][ T2819] netdev_get_by_index+0x5e/0x80 [ 1562.925465][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1562.925465][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1562.925465][ T2819] ip6_route_add+0x1c/0x140 [ 1562.925465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1562.925465][ T2819] addrconf_add_dev+0xe2/0x170 [ 1562.925465][ T2819] inet6_addr_add+0x12f/0xa40 [ 1562.925465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1562.925465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.925465][ T2819] netlink_rcv_skb+0x130/0x360 [ 1562.925465][ T2819] netlink_unicast+0x449/0x710 [ 1562.925465][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1562.925465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1562.925465][ T2819] ___sys_sendmsg+0xee/0x170 [ 1562.925465][ T2819] __sys_sendmsg+0xcd/0x170 [ 1562.925465][ T2819] do_syscall_64+0xc6/0x1e0 [ 1562.925465][ T2819] [ 1562.927951][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1562.927951][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1562.927951][ T2819] ipv6_find_idev+0x102/0x170 [ 1562.927951][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1562.927951][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.927951][ T2819] netlink_rcv_skb+0x130/0x360 [ 1562.927951][ T2819] netlink_unicast+0x449/0x710 [ 1562.927951][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1562.927951][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1562.927951][ T2819] ___sys_sendmsg+0xee/0x170 [ 1562.927951][ T2819] __sys_sendmsg+0xcd/0x170 [ 1562.927951][ T2819] do_syscall_64+0xc6/0x1e0 [ 1562.927951][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1562.927951][ T2819] [ 1562.929870][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1562.929870][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1562.929870][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1562.929870][ T2819] ipv6_find_idev+0x102/0x170 [ 1562.929870][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1562.929870][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.929870][ T2819] netlink_rcv_skb+0x130/0x360 [ 1562.929870][ T2819] netlink_unicast+0x449/0x710 [ 1562.929870][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1562.929870][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1562.929870][ T2819] ___sys_sendmsg+0xee/0x170 [ 1562.929870][ T2819] __sys_sendmsg+0xcd/0x170 [ 1562.929870][ T2819] do_syscall_64+0xc6/0x1e0 [ 1562.929870][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1562.929870][ T2819] [ 1573.148893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1573.149404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1573.149404][ T2819] netdev_get_by_index+0x5e/0x80 [ 1573.149404][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1573.149404][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1573.149404][ T2819] ip6_route_add+0x1c/0x140 [ 1573.149404][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1573.149404][ T2819] addrconf_add_dev+0xe2/0x170 [ 1573.149404][ T2819] inet6_addr_add+0x12f/0xa40 [ 1573.149404][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1573.149404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1573.149404][ T2819] netlink_rcv_skb+0x130/0x360 [ 1573.149404][ T2819] netlink_unicast+0x449/0x710 [ 1573.149404][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1573.149404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1573.149404][ T2819] ___sys_sendmsg+0xee/0x170 [ 1573.149404][ T2819] __sys_sendmsg+0xcd/0x170 [ 1573.149404][ T2819] do_syscall_64+0xc6/0x1e0 [ 1573.149404][ T2819] [ 1573.151814][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1573.151814][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1573.151814][ T2819] ipv6_find_idev+0x102/0x170 [ 1573.151814][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1573.151814][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1573.151814][ T2819] netlink_rcv_skb+0x130/0x360 [ 1573.151814][ T2819] netlink_unicast+0x449/0x710 [ 1573.151814][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1573.151814][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1573.151814][ T2819] ___sys_sendmsg+0xee/0x170 [ 1573.151814][ T2819] __sys_sendmsg+0xcd/0x170 [ 1573.151814][ T2819] do_syscall_64+0xc6/0x1e0 [ 1573.151814][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1573.151814][ T2819] [ 1573.153614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1573.153614][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1573.153614][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1573.153614][ T2819] ipv6_find_idev+0x102/0x170 [ 1573.153614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1573.153614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1573.153614][ T2819] netlink_rcv_skb+0x130/0x360 [ 1573.153614][ T2819] netlink_unicast+0x449/0x710 [ 1573.153614][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1573.153614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1573.153614][ T2819] ___sys_sendmsg+0xee/0x170 [ 1573.153614][ T2819] __sys_sendmsg+0xcd/0x170 [ 1573.153614][ T2819] do_syscall_64+0xc6/0x1e0 [ 1573.153614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1573.153614][ T2819] [ 1583.396862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1583.397502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1583.397502][ T2819] netdev_get_by_index+0x5e/0x80 [ 1583.397502][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1583.397502][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1583.397502][ T2819] ip6_route_add+0x1c/0x140 [ 1583.397502][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1583.397502][ T2819] addrconf_add_dev+0xe2/0x170 [ 1583.397502][ T2819] inet6_addr_add+0x12f/0xa40 [ 1583.397502][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1583.397502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1583.397502][ T2819] netlink_rcv_skb+0x130/0x360 [ 1583.397502][ T2819] netlink_unicast+0x449/0x710 [ 1583.397502][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1583.397502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1583.397502][ T2819] ___sys_sendmsg+0xee/0x170 [ 1583.397502][ T2819] __sys_sendmsg+0xcd/0x170 [ 1583.397502][ T2819] do_syscall_64+0xc6/0x1e0 [ 1583.397502][ T2819] [ 1583.399799][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1583.399799][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1583.399799][ T2819] ipv6_find_idev+0x102/0x170 [ 1583.399799][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1583.399799][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1583.399799][ T2819] netlink_rcv_skb+0x130/0x360 [ 1583.399799][ T2819] netlink_unicast+0x449/0x710 [ 1583.399799][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1583.399799][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1583.399799][ T2819] ___sys_sendmsg+0xee/0x170 [ 1583.399799][ T2819] __sys_sendmsg+0xcd/0x170 [ 1583.399799][ T2819] do_syscall_64+0xc6/0x1e0 [ 1583.399799][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1583.399799][ T2819] [ 1583.401632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1583.401632][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1583.401632][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1583.401632][ T2819] ipv6_find_idev+0x102/0x170 [ 1583.401632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1583.401632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1583.401632][ T2819] netlink_rcv_skb+0x130/0x360 [ 1583.401632][ T2819] netlink_unicast+0x449/0x710 [ 1583.401632][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1583.401632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1583.401632][ T2819] ___sys_sendmsg+0xee/0x170 [ 1583.401632][ T2819] __sys_sendmsg+0xcd/0x170 [ 1583.401632][ T2819] do_syscall_64+0xc6/0x1e0 [ 1583.401632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1583.401632][ T2819] [ 1593.644888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1593.645506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1593.645506][ T2819] netdev_get_by_index+0x5e/0x80 [ 1593.645506][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1593.645506][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1593.645506][ T2819] ip6_route_add+0x1c/0x140 [ 1593.645506][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1593.645506][ T2819] addrconf_add_dev+0xe2/0x170 [ 1593.645506][ T2819] inet6_addr_add+0x12f/0xa40 [ 1593.645506][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1593.645506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1593.645506][ T2819] netlink_rcv_skb+0x130/0x360 [ 1593.645506][ T2819] netlink_unicast+0x449/0x710 [ 1593.645506][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1593.645506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1593.645506][ T2819] ___sys_sendmsg+0xee/0x170 [ 1593.645506][ T2819] __sys_sendmsg+0xcd/0x170 [ 1593.645506][ T2819] do_syscall_64+0xc6/0x1e0 [ 1593.645506][ T2819] [ 1593.647801][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1593.647801][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1593.647801][ T2819] ipv6_find_idev+0x102/0x170 [ 1593.647801][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1593.647801][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1593.647801][ T2819] netlink_rcv_skb+0x130/0x360 [ 1593.647801][ T2819] netlink_unicast+0x449/0x710 [ 1593.647801][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1593.647801][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1593.647801][ T2819] ___sys_sendmsg+0xee/0x170 [ 1593.647801][ T2819] __sys_sendmsg+0xcd/0x170 [ 1593.647801][ T2819] do_syscall_64+0xc6/0x1e0 [ 1593.647801][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1593.647801][ T2819] [ 1593.649528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1593.649528][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1593.649528][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1593.649528][ T2819] ipv6_find_idev+0x102/0x170 [ 1593.649528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1593.649528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1593.649528][ T2819] netlink_rcv_skb+0x130/0x360 [ 1593.649528][ T2819] netlink_unicast+0x449/0x710 [ 1593.649528][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1593.649528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1593.649528][ T2819] ___sys_sendmsg+0xee/0x170 [ 1593.649528][ T2819] __sys_sendmsg+0xcd/0x170 [ 1593.649528][ T2819] do_syscall_64+0xc6/0x1e0 [ 1593.649528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1593.649528][ T2819] [ 1603.892927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1603.893357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1603.893357][ T2819] netdev_get_by_index+0x5e/0x80 [ 1603.893357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1603.893357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1603.893357][ T2819] ip6_route_add+0x1c/0x140 [ 1603.893357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1603.893357][ T2819] addrconf_add_dev+0xe2/0x170 [ 1603.893357][ T2819] inet6_addr_add+0x12f/0xa40 [ 1603.893357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1603.893357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1603.893357][ T2819] netlink_rcv_skb+0x130/0x360 [ 1603.893357][ T2819] netlink_unicast+0x449/0x710 [ 1603.893357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1603.893357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1603.893357][ T2819] ___sys_sendmsg+0xee/0x170 [ 1603.893357][ T2819] __sys_sendmsg+0xcd/0x170 [ 1603.893357][ T2819] do_syscall_64+0xc6/0x1e0 [ 1603.893357][ T2819] [ 1603.895571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1603.895571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1603.895571][ T2819] ipv6_find_idev+0x102/0x170 [ 1603.895571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1603.895571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1603.895571][ T2819] netlink_rcv_skb+0x130/0x360 [ 1603.895571][ T2819] netlink_unicast+0x449/0x710 [ 1603.895571][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1603.895571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1603.895571][ T2819] ___sys_sendmsg+0xee/0x170 [ 1603.895571][ T2819] __sys_sendmsg+0xcd/0x170 [ 1603.895571][ T2819] do_syscall_64+0xc6/0x1e0 [ 1603.895571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1603.895571][ T2819] [ 1603.897342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1603.897342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1603.897342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1603.897342][ T2819] ipv6_find_idev+0x102/0x170 [ 1603.897342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1603.897342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1603.897342][ T2819] netlink_rcv_skb+0x130/0x360 [ 1603.897342][ T2819] netlink_unicast+0x449/0x710 [ 1603.897342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1603.897342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1603.897342][ T2819] ___sys_sendmsg+0xee/0x170 [ 1603.897342][ T2819] __sys_sendmsg+0xcd/0x170 [ 1603.897342][ T2819] do_syscall_64+0xc6/0x1e0 [ 1603.897342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1603.897342][ T2819] [ 1613.980896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1613.981314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1613.981314][ T2819] netdev_get_by_index+0x5e/0x80 [ 1613.981314][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1613.981314][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1613.981314][ T2819] ip6_route_add+0x1c/0x140 [ 1613.981314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1613.981314][ T2819] addrconf_add_dev+0xe2/0x170 [ 1613.981314][ T2819] inet6_addr_add+0x12f/0xa40 [ 1613.981314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1613.981314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1613.981314][ T2819] netlink_rcv_skb+0x130/0x360 [ 1613.981314][ T2819] netlink_unicast+0x449/0x710 [ 1613.981314][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1613.981314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1613.981314][ T2819] ___sys_sendmsg+0xee/0x170 [ 1613.981314][ T2819] __sys_sendmsg+0xcd/0x170 [ 1613.981314][ T2819] do_syscall_64+0xc6/0x1e0 [ 1613.981314][ T2819] [ 1613.983527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1613.983527][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1613.983527][ T2819] ipv6_find_idev+0x102/0x170 [ 1613.983527][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1613.983527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1613.983527][ T2819] netlink_rcv_skb+0x130/0x360 [ 1613.983527][ T2819] netlink_unicast+0x449/0x710 [ 1613.983527][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1613.983527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1613.983527][ T2819] ___sys_sendmsg+0xee/0x170 [ 1613.983527][ T2819] __sys_sendmsg+0xcd/0x170 [ 1613.983527][ T2819] do_syscall_64+0xc6/0x1e0 [ 1613.983527][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1613.983527][ T2819] [ 1613.985241][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1613.985241][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1613.985241][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1613.985241][ T2819] ipv6_find_idev+0x102/0x170 [ 1613.985241][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1613.985241][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1613.985241][ T2819] netlink_rcv_skb+0x130/0x360 [ 1613.985241][ T2819] netlink_unicast+0x449/0x710 [ 1613.985241][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1613.985241][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1613.985241][ T2819] ___sys_sendmsg+0xee/0x170 [ 1613.985241][ T2819] __sys_sendmsg+0xcd/0x170 [ 1613.985241][ T2819] do_syscall_64+0xc6/0x1e0 [ 1613.985241][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1613.985241][ T2819] [ 1624.036978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1624.037433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1624.037433][ T2819] netdev_get_by_index+0x5e/0x80 [ 1624.037433][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1624.037433][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1624.037433][ T2819] ip6_route_add+0x1c/0x140 [ 1624.037433][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1624.037433][ T2819] addrconf_add_dev+0xe2/0x170 [ 1624.037433][ T2819] inet6_addr_add+0x12f/0xa40 [ 1624.037433][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1624.037433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1624.037433][ T2819] netlink_rcv_skb+0x130/0x360 [ 1624.037433][ T2819] netlink_unicast+0x449/0x710 [ 1624.037433][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1624.037433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1624.037433][ T2819] ___sys_sendmsg+0xee/0x170 [ 1624.037433][ T2819] __sys_sendmsg+0xcd/0x170 [ 1624.037433][ T2819] do_syscall_64+0xc6/0x1e0 [ 1624.037433][ T2819] [ 1624.039679][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1624.039679][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1624.039679][ T2819] ipv6_find_idev+0x102/0x170 [ 1624.039679][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1624.039679][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1624.039679][ T2819] netlink_rcv_skb+0x130/0x360 [ 1624.039679][ T2819] netlink_unicast+0x449/0x710 [ 1624.039679][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1624.039679][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1624.039679][ T2819] ___sys_sendmsg+0xee/0x170 [ 1624.039679][ T2819] __sys_sendmsg+0xcd/0x170 [ 1624.039679][ T2819] do_syscall_64+0xc6/0x1e0 [ 1624.039679][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1624.039679][ T2819] [ 1624.041386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1624.041386][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1624.041386][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1624.041386][ T2819] ipv6_find_idev+0x102/0x170 [ 1624.041386][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1624.041386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1624.041386][ T2819] netlink_rcv_skb+0x130/0x360 [ 1624.041386][ T2819] netlink_unicast+0x449/0x710 [ 1624.041386][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1624.041386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1624.041386][ T2819] ___sys_sendmsg+0xee/0x170 [ 1624.041386][ T2819] __sys_sendmsg+0xcd/0x170 [ 1624.041386][ T2819] do_syscall_64+0xc6/0x1e0 [ 1624.041386][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1624.041386][ T2819] [ 1634.052901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1634.053357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1634.053357][ T2819] netdev_get_by_index+0x5e/0x80 [ 1634.053357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1634.053357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1634.053357][ T2819] ip6_route_add+0x1c/0x140 [ 1634.053357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1634.053357][ T2819] addrconf_add_dev+0xe2/0x170 [ 1634.053357][ T2819] inet6_addr_add+0x12f/0xa40 [ 1634.053357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1634.053357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1634.053357][ T2819] netlink_rcv_skb+0x130/0x360 [ 1634.053357][ T2819] netlink_unicast+0x449/0x710 [ 1634.053357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1634.053357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1634.053357][ T2819] ___sys_sendmsg+0xee/0x170 [ 1634.053357][ T2819] __sys_sendmsg+0xcd/0x170 [ 1634.053357][ T2819] do_syscall_64+0xc6/0x1e0 [ 1634.053357][ T2819] [ 1634.055789][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1634.055789][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1634.055789][ T2819] ipv6_find_idev+0x102/0x170 [ 1634.055789][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1634.055789][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1634.055789][ T2819] netlink_rcv_skb+0x130/0x360 [ 1634.055789][ T2819] netlink_unicast+0x449/0x710 [ 1634.055789][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1634.055789][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1634.055789][ T2819] ___sys_sendmsg+0xee/0x170 [ 1634.055789][ T2819] __sys_sendmsg+0xcd/0x170 [ 1634.055789][ T2819] do_syscall_64+0xc6/0x1e0 [ 1634.055789][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1634.055789][ T2819] [ 1634.057664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1634.057664][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1634.057664][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1634.057664][ T2819] ipv6_find_idev+0x102/0x170 [ 1634.057664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1634.057664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1634.057664][ T2819] netlink_rcv_skb+0x130/0x360 [ 1634.057664][ T2819] netlink_unicast+0x449/0x710 [ 1634.057664][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1634.057664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1634.057664][ T2819] ___sys_sendmsg+0xee/0x170 [ 1634.057664][ T2819] __sys_sendmsg+0xcd/0x170 [ 1634.057664][ T2819] do_syscall_64+0xc6/0x1e0 [ 1634.057664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1634.057664][ T2819] [ 1644.164825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1644.165260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1644.165260][ T2819] netdev_get_by_index+0x5e/0x80 [ 1644.165260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1644.165260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1644.165260][ T2819] ip6_route_add+0x1c/0x140 [ 1644.165260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1644.165260][ T2819] addrconf_add_dev+0xe2/0x170 [ 1644.165260][ T2819] inet6_addr_add+0x12f/0xa40 [ 1644.165260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1644.165260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1644.165260][ T2819] netlink_rcv_skb+0x130/0x360 [ 1644.165260][ T2819] netlink_unicast+0x449/0x710 [ 1644.165260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1644.165260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1644.165260][ T2819] ___sys_sendmsg+0xee/0x170 [ 1644.165260][ T2819] __sys_sendmsg+0xcd/0x170 [ 1644.165260][ T2819] do_syscall_64+0xc6/0x1e0 [ 1644.165260][ T2819] [ 1644.167515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1644.167515][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1644.167515][ T2819] ipv6_find_idev+0x102/0x170 [ 1644.167515][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1644.167515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1644.167515][ T2819] netlink_rcv_skb+0x130/0x360 [ 1644.167515][ T2819] netlink_unicast+0x449/0x710 [ 1644.167515][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1644.167515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1644.167515][ T2819] ___sys_sendmsg+0xee/0x170 [ 1644.167515][ T2819] __sys_sendmsg+0xcd/0x170 [ 1644.167515][ T2819] do_syscall_64+0xc6/0x1e0 [ 1644.167515][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1644.167515][ T2819] [ 1644.169238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1644.169238][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1644.169238][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1644.169238][ T2819] ipv6_find_idev+0x102/0x170 [ 1644.169238][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1644.169238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1644.169238][ T2819] netlink_rcv_skb+0x130/0x360 [ 1644.169238][ T2819] netlink_unicast+0x449/0x710 [ 1644.169238][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1644.169238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1644.169238][ T2819] ___sys_sendmsg+0xee/0x170 [ 1644.169238][ T2819] __sys_sendmsg+0xcd/0x170 [ 1644.169238][ T2819] do_syscall_64+0xc6/0x1e0 [ 1644.169238][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1644.169238][ T2819] [ 1654.212914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1654.213479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1654.213479][ T2819] netdev_get_by_index+0x5e/0x80 [ 1654.213479][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1654.213479][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1654.213479][ T2819] ip6_route_add+0x1c/0x140 [ 1654.213479][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1654.213479][ T2819] addrconf_add_dev+0xe2/0x170 [ 1654.213479][ T2819] inet6_addr_add+0x12f/0xa40 [ 1654.213479][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1654.213479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1654.213479][ T2819] netlink_rcv_skb+0x130/0x360 [ 1654.213479][ T2819] netlink_unicast+0x449/0x710 [ 1654.213479][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1654.213479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1654.213479][ T2819] ___sys_sendmsg+0xee/0x170 [ 1654.213479][ T2819] __sys_sendmsg+0xcd/0x170 [ 1654.213479][ T2819] do_syscall_64+0xc6/0x1e0 [ 1654.213479][ T2819] [ 1654.215725][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1654.215725][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1654.215725][ T2819] ipv6_find_idev+0x102/0x170 [ 1654.215725][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1654.215725][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1654.215725][ T2819] netlink_rcv_skb+0x130/0x360 [ 1654.215725][ T2819] netlink_unicast+0x449/0x710 [ 1654.215725][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1654.215725][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1654.215725][ T2819] ___sys_sendmsg+0xee/0x170 [ 1654.215725][ T2819] __sys_sendmsg+0xcd/0x170 [ 1654.215725][ T2819] do_syscall_64+0xc6/0x1e0 [ 1654.215725][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1654.215725][ T2819] [ 1654.217452][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1654.217452][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1654.217452][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1654.217452][ T2819] ipv6_find_idev+0x102/0x170 [ 1654.217452][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1654.217452][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1654.217452][ T2819] netlink_rcv_skb+0x130/0x360 [ 1654.217452][ T2819] netlink_unicast+0x449/0x710 [ 1654.217452][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1654.217452][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1654.217452][ T2819] ___sys_sendmsg+0xee/0x170 [ 1654.217452][ T2819] __sys_sendmsg+0xcd/0x170 [ 1654.217452][ T2819] do_syscall_64+0xc6/0x1e0 [ 1654.217452][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1654.217452][ T2819] [ 1664.388842][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1664.389303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1664.389303][ T2819] netdev_get_by_index+0x5e/0x80 [ 1664.389303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1664.389303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1664.389303][ T2819] ip6_route_add+0x1c/0x140 [ 1664.389303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1664.389303][ T2819] addrconf_add_dev+0xe2/0x170 [ 1664.389303][ T2819] inet6_addr_add+0x12f/0xa40 [ 1664.389303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1664.389303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1664.389303][ T2819] netlink_rcv_skb+0x130/0x360 [ 1664.389303][ T2819] netlink_unicast+0x449/0x710 [ 1664.389303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1664.389303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1664.389303][ T2819] ___sys_sendmsg+0xee/0x170 [ 1664.389303][ T2819] __sys_sendmsg+0xcd/0x170 [ 1664.389303][ T2819] do_syscall_64+0xc6/0x1e0 [ 1664.389303][ T2819] [ 1664.391533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1664.391533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1664.391533][ T2819] ipv6_find_idev+0x102/0x170 [ 1664.391533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1664.391533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1664.391533][ T2819] netlink_rcv_skb+0x130/0x360 [ 1664.391533][ T2819] netlink_unicast+0x449/0x710 [ 1664.391533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1664.391533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1664.391533][ T2819] ___sys_sendmsg+0xee/0x170 [ 1664.391533][ T2819] __sys_sendmsg+0xcd/0x170 [ 1664.391533][ T2819] do_syscall_64+0xc6/0x1e0 [ 1664.391533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1664.391533][ T2819] [ 1664.393275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1664.393275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1664.393275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1664.393275][ T2819] ipv6_find_idev+0x102/0x170 [ 1664.393275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1664.393275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1664.393275][ T2819] netlink_rcv_skb+0x130/0x360 [ 1664.393275][ T2819] netlink_unicast+0x449/0x710 [ 1664.393275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1664.393275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1664.393275][ T2819] ___sys_sendmsg+0xee/0x170 [ 1664.393275][ T2819] __sys_sendmsg+0xcd/0x170 [ 1664.393275][ T2819] do_syscall_64+0xc6/0x1e0 [ 1664.393275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1664.393275][ T2819] [ 1674.636928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1674.637468][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1674.637468][ T2819] netdev_get_by_index+0x5e/0x80 [ 1674.637468][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1674.637468][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1674.637468][ T2819] ip6_route_add+0x1c/0x140 [ 1674.637468][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1674.637468][ T2819] addrconf_add_dev+0xe2/0x170 [ 1674.637468][ T2819] inet6_addr_add+0x12f/0xa40 [ 1674.637468][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1674.637468][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1674.637468][ T2819] netlink_rcv_skb+0x130/0x360 [ 1674.637468][ T2819] netlink_unicast+0x449/0x710 [ 1674.637468][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1674.637468][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1674.637468][ T2819] ___sys_sendmsg+0xee/0x170 [ 1674.637468][ T2819] __sys_sendmsg+0xcd/0x170 [ 1674.637468][ T2819] do_syscall_64+0xc6/0x1e0 [ 1674.637468][ T2819] [ 1674.639736][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1674.639736][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1674.639736][ T2819] ipv6_find_idev+0x102/0x170 [ 1674.639736][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1674.639736][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1674.639736][ T2819] netlink_rcv_skb+0x130/0x360 [ 1674.639736][ T2819] netlink_unicast+0x449/0x710 [ 1674.639736][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1674.639736][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1674.639736][ T2819] ___sys_sendmsg+0xee/0x170 [ 1674.639736][ T2819] __sys_sendmsg+0xcd/0x170 [ 1674.639736][ T2819] do_syscall_64+0xc6/0x1e0 [ 1674.639736][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1674.639736][ T2819] [ 1674.641464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1674.641464][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1674.641464][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1674.641464][ T2819] ipv6_find_idev+0x102/0x170 [ 1674.641464][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1674.641464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1674.641464][ T2819] netlink_rcv_skb+0x130/0x360 [ 1674.641464][ T2819] netlink_unicast+0x449/0x710 [ 1674.641464][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1674.641464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1674.641464][ T2819] ___sys_sendmsg+0xee/0x170 [ 1674.641464][ T2819] __sys_sendmsg+0xcd/0x170 [ 1674.641464][ T2819] do_syscall_64+0xc6/0x1e0 [ 1674.641464][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1674.641464][ T2819] [ 1684.716882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1684.717337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1684.717337][ T2819] netdev_get_by_index+0x5e/0x80 [ 1684.717337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1684.717337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1684.717337][ T2819] ip6_route_add+0x1c/0x140 [ 1684.717337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1684.717337][ T2819] addrconf_add_dev+0xe2/0x170 [ 1684.717337][ T2819] inet6_addr_add+0x12f/0xa40 [ 1684.717337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1684.717337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1684.717337][ T2819] netlink_rcv_skb+0x130/0x360 [ 1684.717337][ T2819] netlink_unicast+0x449/0x710 [ 1684.717337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1684.717337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1684.717337][ T2819] ___sys_sendmsg+0xee/0x170 [ 1684.717337][ T2819] __sys_sendmsg+0xcd/0x170 [ 1684.717337][ T2819] do_syscall_64+0xc6/0x1e0 [ 1684.717337][ T2819] [ 1684.719562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1684.719562][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1684.719562][ T2819] ipv6_find_idev+0x102/0x170 [ 1684.719562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1684.719562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1684.719562][ T2819] netlink_rcv_skb+0x130/0x360 [ 1684.719562][ T2819] netlink_unicast+0x449/0x710 [ 1684.719562][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1684.719562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1684.719562][ T2819] ___sys_sendmsg+0xee/0x170 [ 1684.719562][ T2819] __sys_sendmsg+0xcd/0x170 [ 1684.719562][ T2819] do_syscall_64+0xc6/0x1e0 [ 1684.719562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1684.719562][ T2819] [ 1684.721305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1684.721305][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1684.721305][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1684.721305][ T2819] ipv6_find_idev+0x102/0x170 [ 1684.721305][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1684.721305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1684.721305][ T2819] netlink_rcv_skb+0x130/0x360 [ 1684.721305][ T2819] netlink_unicast+0x449/0x710 [ 1684.721305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1684.721305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1684.721305][ T2819] ___sys_sendmsg+0xee/0x170 [ 1684.721305][ T2819] __sys_sendmsg+0xcd/0x170 [ 1684.721305][ T2819] do_syscall_64+0xc6/0x1e0 [ 1684.721305][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1684.721305][ T2819] [ 1694.860837][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1694.861299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1694.861299][ T2819] netdev_get_by_index+0x5e/0x80 [ 1694.861299][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1694.861299][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1694.861299][ T2819] ip6_route_add+0x1c/0x140 [ 1694.861299][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1694.861299][ T2819] addrconf_add_dev+0xe2/0x170 [ 1694.861299][ T2819] inet6_addr_add+0x12f/0xa40 [ 1694.861299][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1694.861299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.861299][ T2819] netlink_rcv_skb+0x130/0x360 [ 1694.861299][ T2819] netlink_unicast+0x449/0x710 [ 1694.861299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1694.861299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1694.861299][ T2819] ___sys_sendmsg+0xee/0x170 [ 1694.861299][ T2819] __sys_sendmsg+0xcd/0x170 [ 1694.861299][ T2819] do_syscall_64+0xc6/0x1e0 [ 1694.861299][ T2819] [ 1694.863537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1694.863537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1694.863537][ T2819] ipv6_find_idev+0x102/0x170 [ 1694.863537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1694.863537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.863537][ T2819] netlink_rcv_skb+0x130/0x360 [ 1694.863537][ T2819] netlink_unicast+0x449/0x710 [ 1694.863537][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1694.863537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1694.863537][ T2819] ___sys_sendmsg+0xee/0x170 [ 1694.863537][ T2819] __sys_sendmsg+0xcd/0x170 [ 1694.863537][ T2819] do_syscall_64+0xc6/0x1e0 [ 1694.863537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.863537][ T2819] [ 1694.865259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1694.865259][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1694.865259][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1694.865259][ T2819] ipv6_find_idev+0x102/0x170 [ 1694.865259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1694.865259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1694.865259][ T2819] netlink_rcv_skb+0x130/0x360 [ 1694.865259][ T2819] netlink_unicast+0x449/0x710 [ 1694.865259][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1694.865259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1694.865259][ T2819] ___sys_sendmsg+0xee/0x170 [ 1694.865259][ T2819] __sys_sendmsg+0xcd/0x170 [ 1694.865259][ T2819] do_syscall_64+0xc6/0x1e0 [ 1694.865259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1694.865259][ T2819] [ 1704.876855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1704.877283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1704.877283][ T2819] netdev_get_by_index+0x5e/0x80 [ 1704.877283][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1704.877283][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1704.877283][ T2819] ip6_route_add+0x1c/0x140 [ 1704.877283][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1704.877283][ T2819] addrconf_add_dev+0xe2/0x170 [ 1704.877283][ T2819] inet6_addr_add+0x12f/0xa40 [ 1704.877283][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1704.877283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.877283][ T2819] netlink_rcv_skb+0x130/0x360 [ 1704.877283][ T2819] netlink_unicast+0x449/0x710 [ 1704.877283][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1704.877283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1704.877283][ T2819] ___sys_sendmsg+0xee/0x170 [ 1704.877283][ T2819] __sys_sendmsg+0xcd/0x170 [ 1704.877283][ T2819] do_syscall_64+0xc6/0x1e0 [ 1704.877283][ T2819] [ 1704.879552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1704.879552][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1704.879552][ T2819] ipv6_find_idev+0x102/0x170 [ 1704.879552][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1704.879552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.879552][ T2819] netlink_rcv_skb+0x130/0x360 [ 1704.879552][ T2819] netlink_unicast+0x449/0x710 [ 1704.879552][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1704.879552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1704.879552][ T2819] ___sys_sendmsg+0xee/0x170 [ 1704.879552][ T2819] __sys_sendmsg+0xcd/0x170 [ 1704.879552][ T2819] do_syscall_64+0xc6/0x1e0 [ 1704.879552][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.879552][ T2819] [ 1704.881269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1704.881269][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1704.881269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1704.881269][ T2819] ipv6_find_idev+0x102/0x170 [ 1704.881269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1704.881269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1704.881269][ T2819] netlink_rcv_skb+0x130/0x360 [ 1704.881269][ T2819] netlink_unicast+0x449/0x710 [ 1704.881269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1704.881269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1704.881269][ T2819] ___sys_sendmsg+0xee/0x170 [ 1704.881269][ T2819] __sys_sendmsg+0xcd/0x170 [ 1704.881269][ T2819] do_syscall_64+0xc6/0x1e0 [ 1704.881269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1704.881269][ T2819] [ 1715.020868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1715.021297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1715.021297][ T2819] netdev_get_by_index+0x5e/0x80 [ 1715.021297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1715.021297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1715.021297][ T2819] ip6_route_add+0x1c/0x140 [ 1715.021297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1715.021297][ T2819] addrconf_add_dev+0xe2/0x170 [ 1715.021297][ T2819] inet6_addr_add+0x12f/0xa40 [ 1715.021297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1715.021297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1715.021297][ T2819] netlink_rcv_skb+0x130/0x360 [ 1715.021297][ T2819] netlink_unicast+0x449/0x710 [ 1715.021297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1715.021297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1715.021297][ T2819] ___sys_sendmsg+0xee/0x170 [ 1715.021297][ T2819] __sys_sendmsg+0xcd/0x170 [ 1715.021297][ T2819] do_syscall_64+0xc6/0x1e0 [ 1715.021297][ T2819] [ 1715.023518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1715.023518][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1715.023518][ T2819] ipv6_find_idev+0x102/0x170 [ 1715.023518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1715.023518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1715.023518][ T2819] netlink_rcv_skb+0x130/0x360 [ 1715.023518][ T2819] netlink_unicast+0x449/0x710 [ 1715.023518][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1715.023518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1715.023518][ T2819] ___sys_sendmsg+0xee/0x170 [ 1715.023518][ T2819] __sys_sendmsg+0xcd/0x170 [ 1715.023518][ T2819] do_syscall_64+0xc6/0x1e0 [ 1715.023518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1715.023518][ T2819] [ 1715.025222][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1715.025222][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1715.025222][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1715.025222][ T2819] ipv6_find_idev+0x102/0x170 [ 1715.025222][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1715.025222][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1715.025222][ T2819] netlink_rcv_skb+0x130/0x360 [ 1715.025222][ T2819] netlink_unicast+0x449/0x710 [ 1715.025222][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1715.025222][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1715.025222][ T2819] ___sys_sendmsg+0xee/0x170 [ 1715.025222][ T2819] __sys_sendmsg+0xcd/0x170 [ 1715.025222][ T2819] do_syscall_64+0xc6/0x1e0 [ 1715.025222][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1715.025222][ T2819] [ 1725.100918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1725.101528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1725.101528][ T2819] netdev_get_by_index+0x5e/0x80 [ 1725.101528][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1725.101528][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1725.101528][ T2819] ip6_route_add+0x1c/0x140 [ 1725.101528][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1725.101528][ T2819] addrconf_add_dev+0xe2/0x170 [ 1725.101528][ T2819] inet6_addr_add+0x12f/0xa40 [ 1725.101528][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1725.101528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1725.101528][ T2819] netlink_rcv_skb+0x130/0x360 [ 1725.101528][ T2819] netlink_unicast+0x449/0x710 [ 1725.101528][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1725.101528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1725.101528][ T2819] ___sys_sendmsg+0xee/0x170 [ 1725.101528][ T2819] __sys_sendmsg+0xcd/0x170 [ 1725.101528][ T2819] do_syscall_64+0xc6/0x1e0 [ 1725.101528][ T2819] [ 1725.104968][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1725.104968][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1725.104968][ T2819] ipv6_find_idev+0x102/0x170 [ 1725.104968][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1725.104968][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1725.104968][ T2819] netlink_rcv_skb+0x130/0x360 [ 1725.104968][ T2819] netlink_unicast+0x449/0x710 [ 1725.104968][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1725.104968][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1725.104968][ T2819] ___sys_sendmsg+0xee/0x170 [ 1725.104968][ T2819] __sys_sendmsg+0xcd/0x170 [ 1725.104968][ T2819] do_syscall_64+0xc6/0x1e0 [ 1725.104968][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1725.104968][ T2819] [ 1725.107689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1725.107689][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1725.107689][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1725.107689][ T2819] ipv6_find_idev+0x102/0x170 [ 1725.107689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1725.107689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1725.107689][ T2819] netlink_rcv_skb+0x130/0x360 [ 1725.107689][ T2819] netlink_unicast+0x449/0x710 [ 1725.107689][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1725.107689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1725.107689][ T2819] ___sys_sendmsg+0xee/0x170 [ 1725.107689][ T2819] __sys_sendmsg+0xcd/0x170 [ 1725.107689][ T2819] do_syscall_64+0xc6/0x1e0 [ 1725.107689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1725.107689][ T2819] [ 1735.348838][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1735.349267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1735.349267][ T2819] netdev_get_by_index+0x5e/0x80 [ 1735.349267][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1735.349267][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1735.349267][ T2819] ip6_route_add+0x1c/0x140 [ 1735.349267][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1735.349267][ T2819] addrconf_add_dev+0xe2/0x170 [ 1735.349267][ T2819] inet6_addr_add+0x12f/0xa40 [ 1735.349267][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1735.349267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1735.349267][ T2819] netlink_rcv_skb+0x130/0x360 [ 1735.349267][ T2819] netlink_unicast+0x449/0x710 [ 1735.349267][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1735.349267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1735.349267][ T2819] ___sys_sendmsg+0xee/0x170 [ 1735.349267][ T2819] __sys_sendmsg+0xcd/0x170 [ 1735.349267][ T2819] do_syscall_64+0xc6/0x1e0 [ 1735.349267][ T2819] [ 1735.351498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1735.351498][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1735.351498][ T2819] ipv6_find_idev+0x102/0x170 [ 1735.351498][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1735.351498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1735.351498][ T2819] netlink_rcv_skb+0x130/0x360 [ 1735.351498][ T2819] netlink_unicast+0x449/0x710 [ 1735.351498][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1735.351498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1735.351498][ T2819] ___sys_sendmsg+0xee/0x170 [ 1735.351498][ T2819] __sys_sendmsg+0xcd/0x170 [ 1735.351498][ T2819] do_syscall_64+0xc6/0x1e0 [ 1735.351498][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1735.351498][ T2819] [ 1735.353202][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1735.353202][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1735.353202][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1735.353202][ T2819] ipv6_find_idev+0x102/0x170 [ 1735.353202][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1735.353202][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1735.353202][ T2819] netlink_rcv_skb+0x130/0x360 [ 1735.353202][ T2819] netlink_unicast+0x449/0x710 [ 1735.353202][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1735.353202][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1735.353202][ T2819] ___sys_sendmsg+0xee/0x170 [ 1735.353202][ T2819] __sys_sendmsg+0xcd/0x170 [ 1735.353202][ T2819] do_syscall_64+0xc6/0x1e0 [ 1735.353202][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1735.353202][ T2819] [ 1745.596906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1745.597400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1745.597400][ T2819] netdev_get_by_index+0x5e/0x80 [ 1745.597400][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1745.597400][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1745.597400][ T2819] ip6_route_add+0x1c/0x140 [ 1745.597400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1745.597400][ T2819] addrconf_add_dev+0xe2/0x170 [ 1745.597400][ T2819] inet6_addr_add+0x12f/0xa40 [ 1745.597400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1745.597400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1745.597400][ T2819] netlink_rcv_skb+0x130/0x360 [ 1745.597400][ T2819] netlink_unicast+0x449/0x710 [ 1745.597400][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1745.597400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1745.597400][ T2819] ___sys_sendmsg+0xee/0x170 [ 1745.597400][ T2819] __sys_sendmsg+0xcd/0x170 [ 1745.597400][ T2819] do_syscall_64+0xc6/0x1e0 [ 1745.597400][ T2819] [ 1745.599747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1745.599747][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1745.599747][ T2819] ipv6_find_idev+0x102/0x170 [ 1745.599747][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1745.599747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1745.599747][ T2819] netlink_rcv_skb+0x130/0x360 [ 1745.599747][ T2819] netlink_unicast+0x449/0x710 [ 1745.599747][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1745.599747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1745.599747][ T2819] ___sys_sendmsg+0xee/0x170 [ 1745.599747][ T2819] __sys_sendmsg+0xcd/0x170 [ 1745.599747][ T2819] do_syscall_64+0xc6/0x1e0 [ 1745.599747][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1745.599747][ T2819] [ 1745.601456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1745.601456][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1745.601456][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1745.601456][ T2819] ipv6_find_idev+0x102/0x170 [ 1745.601456][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1745.601456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1745.601456][ T2819] netlink_rcv_skb+0x130/0x360 [ 1745.601456][ T2819] netlink_unicast+0x449/0x710 [ 1745.601456][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1745.601456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1745.601456][ T2819] ___sys_sendmsg+0xee/0x170 [ 1745.601456][ T2819] __sys_sendmsg+0xcd/0x170 [ 1745.601456][ T2819] do_syscall_64+0xc6/0x1e0 [ 1745.601456][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1745.601456][ T2819] [ 1755.844923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1755.845363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1755.845363][ T2819] netdev_get_by_index+0x5e/0x80 [ 1755.845363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1755.845363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1755.845363][ T2819] ip6_route_add+0x1c/0x140 [ 1755.845363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1755.845363][ T2819] addrconf_add_dev+0xe2/0x170 [ 1755.845363][ T2819] inet6_addr_add+0x12f/0xa40 [ 1755.845363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1755.845363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.845363][ T2819] netlink_rcv_skb+0x130/0x360 [ 1755.845363][ T2819] netlink_unicast+0x449/0x710 [ 1755.845363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1755.845363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1755.845363][ T2819] ___sys_sendmsg+0xee/0x170 [ 1755.845363][ T2819] __sys_sendmsg+0xcd/0x170 [ 1755.845363][ T2819] do_syscall_64+0xc6/0x1e0 [ 1755.845363][ T2819] [ 1755.847590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1755.847590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1755.847590][ T2819] ipv6_find_idev+0x102/0x170 [ 1755.847590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1755.847590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.847590][ T2819] netlink_rcv_skb+0x130/0x360 [ 1755.847590][ T2819] netlink_unicast+0x449/0x710 [ 1755.847590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1755.847590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1755.847590][ T2819] ___sys_sendmsg+0xee/0x170 [ 1755.847590][ T2819] __sys_sendmsg+0xcd/0x170 [ 1755.847590][ T2819] do_syscall_64+0xc6/0x1e0 [ 1755.847590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.847590][ T2819] [ 1755.849337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1755.849337][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1755.849337][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1755.849337][ T2819] ipv6_find_idev+0x102/0x170 [ 1755.849337][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1755.849337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1755.849337][ T2819] netlink_rcv_skb+0x130/0x360 [ 1755.849337][ T2819] netlink_unicast+0x449/0x710 [ 1755.849337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1755.849337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1755.849337][ T2819] ___sys_sendmsg+0xee/0x170 [ 1755.849337][ T2819] __sys_sendmsg+0xcd/0x170 [ 1755.849337][ T2819] do_syscall_64+0xc6/0x1e0 [ 1755.849337][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1755.849337][ T2819] [ 1766.092961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1766.093403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1766.093403][ T2819] netdev_get_by_index+0x5e/0x80 [ 1766.093403][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1766.093403][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1766.093403][ T2819] ip6_route_add+0x1c/0x140 [ 1766.093403][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1766.093403][ T2819] addrconf_add_dev+0xe2/0x170 [ 1766.093403][ T2819] inet6_addr_add+0x12f/0xa40 [ 1766.093403][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1766.093403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1766.093403][ T2819] netlink_rcv_skb+0x130/0x360 [ 1766.093403][ T2819] netlink_unicast+0x449/0x710 [ 1766.093403][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1766.093403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1766.093403][ T2819] ___sys_sendmsg+0xee/0x170 [ 1766.093403][ T2819] __sys_sendmsg+0xcd/0x170 [ 1766.093403][ T2819] do_syscall_64+0xc6/0x1e0 [ 1766.093403][ T2819] [ 1766.095634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1766.095634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1766.095634][ T2819] ipv6_find_idev+0x102/0x170 [ 1766.095634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1766.095634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1766.095634][ T2819] netlink_rcv_skb+0x130/0x360 [ 1766.095634][ T2819] netlink_unicast+0x449/0x710 [ 1766.095634][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1766.095634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1766.095634][ T2819] ___sys_sendmsg+0xee/0x170 [ 1766.095634][ T2819] __sys_sendmsg+0xcd/0x170 [ 1766.095634][ T2819] do_syscall_64+0xc6/0x1e0 [ 1766.095634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1766.095634][ T2819] [ 1766.097344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1766.097344][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1766.097344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1766.097344][ T2819] ipv6_find_idev+0x102/0x170 [ 1766.097344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1766.097344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1766.097344][ T2819] netlink_rcv_skb+0x130/0x360 [ 1766.097344][ T2819] netlink_unicast+0x449/0x710 [ 1766.097344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1766.097344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1766.097344][ T2819] ___sys_sendmsg+0xee/0x170 [ 1766.097344][ T2819] __sys_sendmsg+0xcd/0x170 [ 1766.097344][ T2819] do_syscall_64+0xc6/0x1e0 [ 1766.097344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1766.097344][ T2819] [ 1776.172871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1776.173416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1776.173416][ T2819] netdev_get_by_index+0x5e/0x80 [ 1776.173416][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1776.173416][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1776.173416][ T2819] ip6_route_add+0x1c/0x140 [ 1776.173416][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1776.173416][ T2819] addrconf_add_dev+0xe2/0x170 [ 1776.173416][ T2819] inet6_addr_add+0x12f/0xa40 [ 1776.173416][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1776.173416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.173416][ T2819] netlink_rcv_skb+0x130/0x360 [ 1776.173416][ T2819] netlink_unicast+0x449/0x710 [ 1776.173416][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1776.173416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1776.173416][ T2819] ___sys_sendmsg+0xee/0x170 [ 1776.173416][ T2819] __sys_sendmsg+0xcd/0x170 [ 1776.173416][ T2819] do_syscall_64+0xc6/0x1e0 [ 1776.173416][ T2819] [ 1776.175680][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1776.175680][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1776.175680][ T2819] ipv6_find_idev+0x102/0x170 [ 1776.175680][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1776.175680][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.175680][ T2819] netlink_rcv_skb+0x130/0x360 [ 1776.175680][ T2819] netlink_unicast+0x449/0x710 [ 1776.175680][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1776.175680][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1776.175680][ T2819] ___sys_sendmsg+0xee/0x170 [ 1776.175680][ T2819] __sys_sendmsg+0xcd/0x170 [ 1776.175680][ T2819] do_syscall_64+0xc6/0x1e0 [ 1776.175680][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1776.175680][ T2819] [ 1776.177445][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1776.177445][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1776.177445][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1776.177445][ T2819] ipv6_find_idev+0x102/0x170 [ 1776.177445][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1776.177445][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1776.177445][ T2819] netlink_rcv_skb+0x130/0x360 [ 1776.177445][ T2819] netlink_unicast+0x449/0x710 [ 1776.177445][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1776.177445][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1776.177445][ T2819] ___sys_sendmsg+0xee/0x170 [ 1776.177445][ T2819] __sys_sendmsg+0xcd/0x170 [ 1776.177445][ T2819] do_syscall_64+0xc6/0x1e0 [ 1776.177445][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1776.177445][ T2819] [ 1786.428838][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1786.429277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1786.429277][ T2819] netdev_get_by_index+0x5e/0x80 [ 1786.429277][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1786.429277][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1786.429277][ T2819] ip6_route_add+0x1c/0x140 [ 1786.429277][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1786.429277][ T2819] addrconf_add_dev+0xe2/0x170 [ 1786.429277][ T2819] inet6_addr_add+0x12f/0xa40 [ 1786.429277][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1786.429277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1786.429277][ T2819] netlink_rcv_skb+0x130/0x360 [ 1786.429277][ T2819] netlink_unicast+0x449/0x710 [ 1786.429277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1786.429277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1786.429277][ T2819] ___sys_sendmsg+0xee/0x170 [ 1786.429277][ T2819] __sys_sendmsg+0xcd/0x170 [ 1786.429277][ T2819] do_syscall_64+0xc6/0x1e0 [ 1786.429277][ T2819] [ 1786.431522][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1786.431522][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1786.431522][ T2819] ipv6_find_idev+0x102/0x170 [ 1786.431522][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1786.431522][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1786.431522][ T2819] netlink_rcv_skb+0x130/0x360 [ 1786.431522][ T2819] netlink_unicast+0x449/0x710 [ 1786.431522][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1786.431522][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1786.431522][ T2819] ___sys_sendmsg+0xee/0x170 [ 1786.431522][ T2819] __sys_sendmsg+0xcd/0x170 [ 1786.431522][ T2819] do_syscall_64+0xc6/0x1e0 [ 1786.431522][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1786.431522][ T2819] [ 1786.433237][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1786.433237][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1786.433237][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1786.433237][ T2819] ipv6_find_idev+0x102/0x170 [ 1786.433237][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1786.433237][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1786.433237][ T2819] netlink_rcv_skb+0x130/0x360 [ 1786.433237][ T2819] netlink_unicast+0x449/0x710 [ 1786.433237][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1786.433237][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1786.433237][ T2819] ___sys_sendmsg+0xee/0x170 [ 1786.433237][ T2819] __sys_sendmsg+0xcd/0x170 [ 1786.433237][ T2819] do_syscall_64+0xc6/0x1e0 [ 1786.433237][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1786.433237][ T2819] [ 1796.684974][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1796.685434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1796.685434][ T2819] netdev_get_by_index+0x5e/0x80 [ 1796.685434][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1796.685434][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1796.685434][ T2819] ip6_route_add+0x1c/0x140 [ 1796.685434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1796.685434][ T2819] addrconf_add_dev+0xe2/0x170 [ 1796.685434][ T2819] inet6_addr_add+0x12f/0xa40 [ 1796.685434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1796.685434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.685434][ T2819] netlink_rcv_skb+0x130/0x360 [ 1796.685434][ T2819] netlink_unicast+0x449/0x710 [ 1796.685434][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1796.685434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1796.685434][ T2819] ___sys_sendmsg+0xee/0x170 [ 1796.685434][ T2819] __sys_sendmsg+0xcd/0x170 [ 1796.685434][ T2819] do_syscall_64+0xc6/0x1e0 [ 1796.685434][ T2819] [ 1796.688895][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1796.688895][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1796.688895][ T2819] ipv6_find_idev+0x102/0x170 [ 1796.688895][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1796.688895][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.688895][ T2819] netlink_rcv_skb+0x130/0x360 [ 1796.688895][ T2819] netlink_unicast+0x449/0x710 [ 1796.688895][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1796.688895][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1796.688895][ T2819] ___sys_sendmsg+0xee/0x170 [ 1796.688895][ T2819] __sys_sendmsg+0xcd/0x170 [ 1796.688895][ T2819] do_syscall_64+0xc6/0x1e0 [ 1796.688895][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.688895][ T2819] [ 1796.691676][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1796.691676][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1796.691676][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1796.691676][ T2819] ipv6_find_idev+0x102/0x170 [ 1796.691676][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1796.691676][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1796.691676][ T2819] netlink_rcv_skb+0x130/0x360 [ 1796.691676][ T2819] netlink_unicast+0x449/0x710 [ 1796.691676][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1796.691676][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1796.691676][ T2819] ___sys_sendmsg+0xee/0x170 [ 1796.691676][ T2819] __sys_sendmsg+0xcd/0x170 [ 1796.691676][ T2819] do_syscall_64+0xc6/0x1e0 [ 1796.691676][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1796.691676][ T2819] [ 1806.940825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1806.941262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1806.941262][ T2819] netdev_get_by_index+0x5e/0x80 [ 1806.941262][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1806.941262][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1806.941262][ T2819] ip6_route_add+0x1c/0x140 [ 1806.941262][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1806.941262][ T2819] addrconf_add_dev+0xe2/0x170 [ 1806.941262][ T2819] inet6_addr_add+0x12f/0xa40 [ 1806.941262][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1806.941262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.941262][ T2819] netlink_rcv_skb+0x130/0x360 [ 1806.941262][ T2819] netlink_unicast+0x449/0x710 [ 1806.941262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1806.941262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1806.941262][ T2819] ___sys_sendmsg+0xee/0x170 [ 1806.941262][ T2819] __sys_sendmsg+0xcd/0x170 [ 1806.941262][ T2819] do_syscall_64+0xc6/0x1e0 [ 1806.941262][ T2819] [ 1806.943541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1806.943541][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1806.943541][ T2819] ipv6_find_idev+0x102/0x170 [ 1806.943541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.943541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.943541][ T2819] netlink_rcv_skb+0x130/0x360 [ 1806.943541][ T2819] netlink_unicast+0x449/0x710 [ 1806.943541][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1806.943541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1806.943541][ T2819] ___sys_sendmsg+0xee/0x170 [ 1806.943541][ T2819] __sys_sendmsg+0xcd/0x170 [ 1806.943541][ T2819] do_syscall_64+0xc6/0x1e0 [ 1806.943541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.943541][ T2819] [ 1806.945276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1806.945276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1806.945276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1806.945276][ T2819] ipv6_find_idev+0x102/0x170 [ 1806.945276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1806.945276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1806.945276][ T2819] netlink_rcv_skb+0x130/0x360 [ 1806.945276][ T2819] netlink_unicast+0x449/0x710 [ 1806.945276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1806.945276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1806.945276][ T2819] ___sys_sendmsg+0xee/0x170 [ 1806.945276][ T2819] __sys_sendmsg+0xcd/0x170 [ 1806.945276][ T2819] do_syscall_64+0xc6/0x1e0 [ 1806.945276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1806.945276][ T2819] [ 1817.196898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1817.197406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1817.197406][ T2819] netdev_get_by_index+0x5e/0x80 [ 1817.197406][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1817.197406][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1817.197406][ T2819] ip6_route_add+0x1c/0x140 [ 1817.197406][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1817.197406][ T2819] addrconf_add_dev+0xe2/0x170 [ 1817.197406][ T2819] inet6_addr_add+0x12f/0xa40 [ 1817.197406][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1817.197406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.197406][ T2819] netlink_rcv_skb+0x130/0x360 [ 1817.197406][ T2819] netlink_unicast+0x449/0x710 [ 1817.197406][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1817.197406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1817.197406][ T2819] ___sys_sendmsg+0xee/0x170 [ 1817.197406][ T2819] __sys_sendmsg+0xcd/0x170 [ 1817.197406][ T2819] do_syscall_64+0xc6/0x1e0 [ 1817.197406][ T2819] [ 1817.199691][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1817.199691][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1817.199691][ T2819] ipv6_find_idev+0x102/0x170 [ 1817.199691][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1817.199691][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.199691][ T2819] netlink_rcv_skb+0x130/0x360 [ 1817.199691][ T2819] netlink_unicast+0x449/0x710 [ 1817.199691][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1817.199691][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1817.199691][ T2819] ___sys_sendmsg+0xee/0x170 [ 1817.199691][ T2819] __sys_sendmsg+0xcd/0x170 [ 1817.199691][ T2819] do_syscall_64+0xc6/0x1e0 [ 1817.199691][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1817.199691][ T2819] [ 1817.201437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1817.201437][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1817.201437][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1817.201437][ T2819] ipv6_find_idev+0x102/0x170 [ 1817.201437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1817.201437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1817.201437][ T2819] netlink_rcv_skb+0x130/0x360 [ 1817.201437][ T2819] netlink_unicast+0x449/0x710 [ 1817.201437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1817.201437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1817.201437][ T2819] ___sys_sendmsg+0xee/0x170 [ 1817.201437][ T2819] __sys_sendmsg+0xcd/0x170 [ 1817.201437][ T2819] do_syscall_64+0xc6/0x1e0 [ 1817.201437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1817.201437][ T2819] [ 1827.348874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1827.349383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1827.349383][ T2819] netdev_get_by_index+0x5e/0x80 [ 1827.349383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1827.349383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1827.349383][ T2819] ip6_route_add+0x1c/0x140 [ 1827.349383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1827.349383][ T2819] addrconf_add_dev+0xe2/0x170 [ 1827.349383][ T2819] inet6_addr_add+0x12f/0xa40 [ 1827.349383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1827.349383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.349383][ T2819] netlink_rcv_skb+0x130/0x360 [ 1827.349383][ T2819] netlink_unicast+0x449/0x710 [ 1827.349383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1827.349383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1827.349383][ T2819] ___sys_sendmsg+0xee/0x170 [ 1827.349383][ T2819] __sys_sendmsg+0xcd/0x170 [ 1827.349383][ T2819] do_syscall_64+0xc6/0x1e0 [ 1827.349383][ T2819] [ 1827.351629][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1827.351629][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1827.351629][ T2819] ipv6_find_idev+0x102/0x170 [ 1827.351629][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1827.351629][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.351629][ T2819] netlink_rcv_skb+0x130/0x360 [ 1827.351629][ T2819] netlink_unicast+0x449/0x710 [ 1827.351629][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1827.351629][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1827.351629][ T2819] ___sys_sendmsg+0xee/0x170 [ 1827.351629][ T2819] __sys_sendmsg+0xcd/0x170 [ 1827.351629][ T2819] do_syscall_64+0xc6/0x1e0 [ 1827.351629][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1827.351629][ T2819] [ 1827.353339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1827.353339][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1827.353339][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1827.353339][ T2819] ipv6_find_idev+0x102/0x170 [ 1827.353339][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1827.353339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1827.353339][ T2819] netlink_rcv_skb+0x130/0x360 [ 1827.353339][ T2819] netlink_unicast+0x449/0x710 [ 1827.353339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1827.353339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1827.353339][ T2819] ___sys_sendmsg+0xee/0x170 [ 1827.353339][ T2819] __sys_sendmsg+0xcd/0x170 [ 1827.353339][ T2819] do_syscall_64+0xc6/0x1e0 [ 1827.353339][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1827.353339][ T2819] [ 1837.492927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1837.493429][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1837.493429][ T2819] netdev_get_by_index+0x5e/0x80 [ 1837.493429][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1837.493429][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1837.493429][ T2819] ip6_route_add+0x1c/0x140 [ 1837.493429][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1837.493429][ T2819] addrconf_add_dev+0xe2/0x170 [ 1837.493429][ T2819] inet6_addr_add+0x12f/0xa40 [ 1837.493429][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1837.493429][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.493429][ T2819] netlink_rcv_skb+0x130/0x360 [ 1837.493429][ T2819] netlink_unicast+0x449/0x710 [ 1837.493429][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1837.493429][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1837.493429][ T2819] ___sys_sendmsg+0xee/0x170 [ 1837.493429][ T2819] __sys_sendmsg+0xcd/0x170 [ 1837.493429][ T2819] do_syscall_64+0xc6/0x1e0 [ 1837.493429][ T2819] [ 1837.495672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1837.495672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1837.495672][ T2819] ipv6_find_idev+0x102/0x170 [ 1837.495672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1837.495672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.495672][ T2819] netlink_rcv_skb+0x130/0x360 [ 1837.495672][ T2819] netlink_unicast+0x449/0x710 [ 1837.495672][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1837.495672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1837.495672][ T2819] ___sys_sendmsg+0xee/0x170 [ 1837.495672][ T2819] __sys_sendmsg+0xcd/0x170 [ 1837.495672][ T2819] do_syscall_64+0xc6/0x1e0 [ 1837.495672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.495672][ T2819] [ 1837.497390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1837.497390][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1837.497390][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1837.497390][ T2819] ipv6_find_idev+0x102/0x170 [ 1837.497390][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1837.497390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1837.497390][ T2819] netlink_rcv_skb+0x130/0x360 [ 1837.497390][ T2819] netlink_unicast+0x449/0x710 [ 1837.497390][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1837.497390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1837.497390][ T2819] ___sys_sendmsg+0xee/0x170 [ 1837.497390][ T2819] __sys_sendmsg+0xcd/0x170 [ 1837.497390][ T2819] do_syscall_64+0xc6/0x1e0 [ 1837.497390][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1837.497390][ T2819] [ 1847.748885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1847.749409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1847.749409][ T2819] netdev_get_by_index+0x5e/0x80 [ 1847.749409][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1847.749409][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1847.749409][ T2819] ip6_route_add+0x1c/0x140 [ 1847.749409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1847.749409][ T2819] addrconf_add_dev+0xe2/0x170 [ 1847.749409][ T2819] inet6_addr_add+0x12f/0xa40 [ 1847.749409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1847.749409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.749409][ T2819] netlink_rcv_skb+0x130/0x360 [ 1847.749409][ T2819] netlink_unicast+0x449/0x710 [ 1847.749409][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1847.749409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1847.749409][ T2819] ___sys_sendmsg+0xee/0x170 [ 1847.749409][ T2819] __sys_sendmsg+0xcd/0x170 [ 1847.749409][ T2819] do_syscall_64+0xc6/0x1e0 [ 1847.749409][ T2819] [ 1847.751661][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1847.751661][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1847.751661][ T2819] ipv6_find_idev+0x102/0x170 [ 1847.751661][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1847.751661][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.751661][ T2819] netlink_rcv_skb+0x130/0x360 [ 1847.751661][ T2819] netlink_unicast+0x449/0x710 [ 1847.751661][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1847.751661][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1847.751661][ T2819] ___sys_sendmsg+0xee/0x170 [ 1847.751661][ T2819] __sys_sendmsg+0xcd/0x170 [ 1847.751661][ T2819] do_syscall_64+0xc6/0x1e0 [ 1847.751661][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.751661][ T2819] [ 1847.753416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1847.753416][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1847.753416][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1847.753416][ T2819] ipv6_find_idev+0x102/0x170 [ 1847.753416][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1847.753416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1847.753416][ T2819] netlink_rcv_skb+0x130/0x360 [ 1847.753416][ T2819] netlink_unicast+0x449/0x710 [ 1847.753416][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1847.753416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1847.753416][ T2819] ___sys_sendmsg+0xee/0x170 [ 1847.753416][ T2819] __sys_sendmsg+0xcd/0x170 [ 1847.753416][ T2819] do_syscall_64+0xc6/0x1e0 [ 1847.753416][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1847.753416][ T2819] [ 1858.004881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1858.005336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1858.005336][ T2819] netdev_get_by_index+0x5e/0x80 [ 1858.005336][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1858.005336][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1858.005336][ T2819] ip6_route_add+0x1c/0x140 [ 1858.005336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1858.005336][ T2819] addrconf_add_dev+0xe2/0x170 [ 1858.005336][ T2819] inet6_addr_add+0x12f/0xa40 [ 1858.005336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1858.005336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1858.005336][ T2819] netlink_rcv_skb+0x130/0x360 [ 1858.005336][ T2819] netlink_unicast+0x449/0x710 [ 1858.005336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1858.005336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1858.005336][ T2819] ___sys_sendmsg+0xee/0x170 [ 1858.005336][ T2819] __sys_sendmsg+0xcd/0x170 [ 1858.005336][ T2819] do_syscall_64+0xc6/0x1e0 [ 1858.005336][ T2819] [ 1858.007592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1858.007592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1858.007592][ T2819] ipv6_find_idev+0x102/0x170 [ 1858.007592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1858.007592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1858.007592][ T2819] netlink_rcv_skb+0x130/0x360 [ 1858.007592][ T2819] netlink_unicast+0x449/0x710 [ 1858.007592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1858.007592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1858.007592][ T2819] ___sys_sendmsg+0xee/0x170 [ 1858.007592][ T2819] __sys_sendmsg+0xcd/0x170 [ 1858.007592][ T2819] do_syscall_64+0xc6/0x1e0 [ 1858.007592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1858.007592][ T2819] [ 1858.009343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1858.009343][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1858.009343][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1858.009343][ T2819] ipv6_find_idev+0x102/0x170 [ 1858.009343][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1858.009343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1858.009343][ T2819] netlink_rcv_skb+0x130/0x360 [ 1858.009343][ T2819] netlink_unicast+0x449/0x710 [ 1858.009343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1858.009343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1858.009343][ T2819] ___sys_sendmsg+0xee/0x170 [ 1858.009343][ T2819] __sys_sendmsg+0xcd/0x170 [ 1858.009343][ T2819] do_syscall_64+0xc6/0x1e0 [ 1858.009343][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1858.009343][ T2819] [ 1868.252914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1868.253535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1868.253535][ T2819] netdev_get_by_index+0x5e/0x80 [ 1868.253535][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1868.253535][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1868.253535][ T2819] ip6_route_add+0x1c/0x140 [ 1868.253535][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1868.253535][ T2819] addrconf_add_dev+0xe2/0x170 [ 1868.253535][ T2819] inet6_addr_add+0x12f/0xa40 [ 1868.253535][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1868.253535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1868.253535][ T2819] netlink_rcv_skb+0x130/0x360 [ 1868.253535][ T2819] netlink_unicast+0x449/0x710 [ 1868.253535][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1868.253535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1868.253535][ T2819] ___sys_sendmsg+0xee/0x170 [ 1868.253535][ T2819] __sys_sendmsg+0xcd/0x170 [ 1868.253535][ T2819] do_syscall_64+0xc6/0x1e0 [ 1868.253535][ T2819] [ 1868.257254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1868.257254][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1868.257254][ T2819] ipv6_find_idev+0x102/0x170 [ 1868.257254][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1868.257254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1868.257254][ T2819] netlink_rcv_skb+0x130/0x360 [ 1868.257254][ T2819] netlink_unicast+0x449/0x710 [ 1868.257254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1868.257254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1868.257254][ T2819] ___sys_sendmsg+0xee/0x170 [ 1868.257254][ T2819] __sys_sendmsg+0xcd/0x170 [ 1868.257254][ T2819] do_syscall_64+0xc6/0x1e0 [ 1868.257254][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1868.257254][ T2819] [ 1868.260053][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1868.260053][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1868.260053][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1868.260053][ T2819] ipv6_find_idev+0x102/0x170 [ 1868.260053][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1868.260053][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1868.260053][ T2819] netlink_rcv_skb+0x130/0x360 [ 1868.260053][ T2819] netlink_unicast+0x449/0x710 [ 1868.260053][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1868.260053][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1868.260053][ T2819] ___sys_sendmsg+0xee/0x170 [ 1868.260053][ T2819] __sys_sendmsg+0xcd/0x170 [ 1868.260053][ T2819] do_syscall_64+0xc6/0x1e0 [ 1868.260053][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1868.260053][ T2819] [ 1878.836968][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1878.837489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1878.837489][ T2819] netdev_get_by_index+0x5e/0x80 [ 1878.837489][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1878.837489][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1878.837489][ T2819] ip6_route_add+0x1c/0x140 [ 1878.837489][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1878.837489][ T2819] addrconf_add_dev+0xe2/0x170 [ 1878.837489][ T2819] inet6_addr_add+0x12f/0xa40 [ 1878.837489][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1878.837489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.837489][ T2819] netlink_rcv_skb+0x130/0x360 [ 1878.837489][ T2819] netlink_unicast+0x449/0x710 [ 1878.837489][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1878.837489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1878.837489][ T2819] ___sys_sendmsg+0xee/0x170 [ 1878.837489][ T2819] __sys_sendmsg+0xcd/0x170 [ 1878.837489][ T2819] do_syscall_64+0xc6/0x1e0 [ 1878.837489][ T2819] [ 1878.839800][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1878.839800][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1878.839800][ T2819] ipv6_find_idev+0x102/0x170 [ 1878.839800][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1878.839800][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.839800][ T2819] netlink_rcv_skb+0x130/0x360 [ 1878.839800][ T2819] netlink_unicast+0x449/0x710 [ 1878.839800][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1878.839800][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1878.839800][ T2819] ___sys_sendmsg+0xee/0x170 [ 1878.839800][ T2819] __sys_sendmsg+0xcd/0x170 [ 1878.839800][ T2819] do_syscall_64+0xc6/0x1e0 [ 1878.839800][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.839800][ T2819] [ 1878.841534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1878.841534][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1878.841534][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1878.841534][ T2819] ipv6_find_idev+0x102/0x170 [ 1878.841534][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1878.841534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1878.841534][ T2819] netlink_rcv_skb+0x130/0x360 [ 1878.841534][ T2819] netlink_unicast+0x449/0x710 [ 1878.841534][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1878.841534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1878.841534][ T2819] ___sys_sendmsg+0xee/0x170 [ 1878.841534][ T2819] __sys_sendmsg+0xcd/0x170 [ 1878.841534][ T2819] do_syscall_64+0xc6/0x1e0 [ 1878.841534][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1878.841534][ T2819] [ 1889.084925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1889.085393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1889.085393][ T2819] netdev_get_by_index+0x5e/0x80 [ 1889.085393][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1889.085393][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1889.085393][ T2819] ip6_route_add+0x1c/0x140 [ 1889.085393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1889.085393][ T2819] addrconf_add_dev+0xe2/0x170 [ 1889.085393][ T2819] inet6_addr_add+0x12f/0xa40 [ 1889.085393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1889.085393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1889.085393][ T2819] netlink_rcv_skb+0x130/0x360 [ 1889.085393][ T2819] netlink_unicast+0x449/0x710 [ 1889.085393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1889.085393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1889.085393][ T2819] ___sys_sendmsg+0xee/0x170 [ 1889.085393][ T2819] __sys_sendmsg+0xcd/0x170 [ 1889.085393][ T2819] do_syscall_64+0xc6/0x1e0 [ 1889.085393][ T2819] [ 1889.087645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1889.087645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1889.087645][ T2819] ipv6_find_idev+0x102/0x170 [ 1889.087645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1889.087645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1889.087645][ T2819] netlink_rcv_skb+0x130/0x360 [ 1889.087645][ T2819] netlink_unicast+0x449/0x710 [ 1889.087645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1889.087645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1889.087645][ T2819] ___sys_sendmsg+0xee/0x170 [ 1889.087645][ T2819] __sys_sendmsg+0xcd/0x170 [ 1889.087645][ T2819] do_syscall_64+0xc6/0x1e0 [ 1889.087645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1889.087645][ T2819] [ 1889.089414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1889.089414][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1889.089414][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1889.089414][ T2819] ipv6_find_idev+0x102/0x170 [ 1889.089414][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1889.089414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1889.089414][ T2819] netlink_rcv_skb+0x130/0x360 [ 1889.089414][ T2819] netlink_unicast+0x449/0x710 [ 1889.089414][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1889.089414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1889.089414][ T2819] ___sys_sendmsg+0xee/0x170 [ 1889.089414][ T2819] __sys_sendmsg+0xcd/0x170 [ 1889.089414][ T2819] do_syscall_64+0xc6/0x1e0 [ 1889.089414][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1889.089414][ T2819] [ 1899.244875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1899.245504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1899.245504][ T2819] netdev_get_by_index+0x5e/0x80 [ 1899.245504][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1899.245504][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1899.245504][ T2819] ip6_route_add+0x1c/0x140 [ 1899.245504][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1899.245504][ T2819] addrconf_add_dev+0xe2/0x170 [ 1899.245504][ T2819] inet6_addr_add+0x12f/0xa40 [ 1899.245504][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1899.245504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1899.245504][ T2819] netlink_rcv_skb+0x130/0x360 [ 1899.245504][ T2819] netlink_unicast+0x449/0x710 [ 1899.245504][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1899.245504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1899.245504][ T2819] ___sys_sendmsg+0xee/0x170 [ 1899.245504][ T2819] __sys_sendmsg+0xcd/0x170 [ 1899.245504][ T2819] do_syscall_64+0xc6/0x1e0 [ 1899.245504][ T2819] [ 1899.249141][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1899.249141][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1899.249141][ T2819] ipv6_find_idev+0x102/0x170 [ 1899.249141][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1899.249141][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1899.249141][ T2819] netlink_rcv_skb+0x130/0x360 [ 1899.249141][ T2819] netlink_unicast+0x449/0x710 [ 1899.249141][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1899.249141][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1899.249141][ T2819] ___sys_sendmsg+0xee/0x170 [ 1899.249141][ T2819] __sys_sendmsg+0xcd/0x170 [ 1899.249141][ T2819] do_syscall_64+0xc6/0x1e0 [ 1899.249141][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1899.249141][ T2819] [ 1899.251958][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1899.251958][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1899.251958][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1899.251958][ T2819] ipv6_find_idev+0x102/0x170 [ 1899.251958][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1899.251958][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1899.251958][ T2819] netlink_rcv_skb+0x130/0x360 [ 1899.251958][ T2819] netlink_unicast+0x449/0x710 [ 1899.251958][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1899.251958][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1899.251958][ T2819] ___sys_sendmsg+0xee/0x170 [ 1899.251958][ T2819] __sys_sendmsg+0xcd/0x170 [ 1899.251958][ T2819] do_syscall_64+0xc6/0x1e0 [ 1899.251958][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1899.251958][ T2819] [ 1909.492901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1909.493351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1909.493351][ T2819] netdev_get_by_index+0x5e/0x80 [ 1909.493351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1909.493351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1909.493351][ T2819] ip6_route_add+0x1c/0x140 [ 1909.493351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1909.493351][ T2819] addrconf_add_dev+0xe2/0x170 [ 1909.493351][ T2819] inet6_addr_add+0x12f/0xa40 [ 1909.493351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1909.493351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1909.493351][ T2819] netlink_rcv_skb+0x130/0x360 [ 1909.493351][ T2819] netlink_unicast+0x449/0x710 [ 1909.493351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1909.493351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1909.493351][ T2819] ___sys_sendmsg+0xee/0x170 [ 1909.493351][ T2819] __sys_sendmsg+0xcd/0x170 [ 1909.493351][ T2819] do_syscall_64+0xc6/0x1e0 [ 1909.493351][ T2819] [ 1909.495632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1909.495632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1909.495632][ T2819] ipv6_find_idev+0x102/0x170 [ 1909.495632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1909.495632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1909.495632][ T2819] netlink_rcv_skb+0x130/0x360 [ 1909.495632][ T2819] netlink_unicast+0x449/0x710 [ 1909.495632][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1909.495632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1909.495632][ T2819] ___sys_sendmsg+0xee/0x170 [ 1909.495632][ T2819] __sys_sendmsg+0xcd/0x170 [ 1909.495632][ T2819] do_syscall_64+0xc6/0x1e0 [ 1909.495632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1909.495632][ T2819] [ 1909.497360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1909.497360][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1909.497360][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1909.497360][ T2819] ipv6_find_idev+0x102/0x170 [ 1909.497360][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1909.497360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1909.497360][ T2819] netlink_rcv_skb+0x130/0x360 [ 1909.497360][ T2819] netlink_unicast+0x449/0x710 [ 1909.497360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1909.497360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1909.497360][ T2819] ___sys_sendmsg+0xee/0x170 [ 1909.497360][ T2819] __sys_sendmsg+0xcd/0x170 [ 1909.497360][ T2819] do_syscall_64+0xc6/0x1e0 [ 1909.497360][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1909.497360][ T2819] [ 1919.740881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1919.741333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1919.741333][ T2819] netdev_get_by_index+0x5e/0x80 [ 1919.741333][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1919.741333][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1919.741333][ T2819] ip6_route_add+0x1c/0x140 [ 1919.741333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1919.741333][ T2819] addrconf_add_dev+0xe2/0x170 [ 1919.741333][ T2819] inet6_addr_add+0x12f/0xa40 [ 1919.741333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1919.741333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.741333][ T2819] netlink_rcv_skb+0x130/0x360 [ 1919.741333][ T2819] netlink_unicast+0x449/0x710 [ 1919.741333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1919.741333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1919.741333][ T2819] ___sys_sendmsg+0xee/0x170 [ 1919.741333][ T2819] __sys_sendmsg+0xcd/0x170 [ 1919.741333][ T2819] do_syscall_64+0xc6/0x1e0 [ 1919.741333][ T2819] [ 1919.743590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1919.743590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1919.743590][ T2819] ipv6_find_idev+0x102/0x170 [ 1919.743590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1919.743590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.743590][ T2819] netlink_rcv_skb+0x130/0x360 [ 1919.743590][ T2819] netlink_unicast+0x449/0x710 [ 1919.743590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1919.743590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1919.743590][ T2819] ___sys_sendmsg+0xee/0x170 [ 1919.743590][ T2819] __sys_sendmsg+0xcd/0x170 [ 1919.743590][ T2819] do_syscall_64+0xc6/0x1e0 [ 1919.743590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1919.743590][ T2819] [ 1919.745322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1919.745322][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1919.745322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1919.745322][ T2819] ipv6_find_idev+0x102/0x170 [ 1919.745322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1919.745322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1919.745322][ T2819] netlink_rcv_skb+0x130/0x360 [ 1919.745322][ T2819] netlink_unicast+0x449/0x710 [ 1919.745322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1919.745322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1919.745322][ T2819] ___sys_sendmsg+0xee/0x170 [ 1919.745322][ T2819] __sys_sendmsg+0xcd/0x170 [ 1919.745322][ T2819] do_syscall_64+0xc6/0x1e0 [ 1919.745322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1919.745322][ T2819] [ 1929.988881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1929.989338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1929.989338][ T2819] netdev_get_by_index+0x5e/0x80 [ 1929.989338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1929.989338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1929.989338][ T2819] ip6_route_add+0x1c/0x140 [ 1929.989338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1929.989338][ T2819] addrconf_add_dev+0xe2/0x170 [ 1929.989338][ T2819] inet6_addr_add+0x12f/0xa40 [ 1929.989338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1929.989338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.989338][ T2819] netlink_rcv_skb+0x130/0x360 [ 1929.989338][ T2819] netlink_unicast+0x449/0x710 [ 1929.989338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1929.989338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1929.989338][ T2819] ___sys_sendmsg+0xee/0x170 [ 1929.989338][ T2819] __sys_sendmsg+0xcd/0x170 [ 1929.989338][ T2819] do_syscall_64+0xc6/0x1e0 [ 1929.989338][ T2819] [ 1929.991621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1929.991621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1929.991621][ T2819] ipv6_find_idev+0x102/0x170 [ 1929.991621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1929.991621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.991621][ T2819] netlink_rcv_skb+0x130/0x360 [ 1929.991621][ T2819] netlink_unicast+0x449/0x710 [ 1929.991621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1929.991621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1929.991621][ T2819] ___sys_sendmsg+0xee/0x170 [ 1929.991621][ T2819] __sys_sendmsg+0xcd/0x170 [ 1929.991621][ T2819] do_syscall_64+0xc6/0x1e0 [ 1929.991621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.991621][ T2819] [ 1929.993369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1929.993369][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1929.993369][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1929.993369][ T2819] ipv6_find_idev+0x102/0x170 [ 1929.993369][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1929.993369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1929.993369][ T2819] netlink_rcv_skb+0x130/0x360 [ 1929.993369][ T2819] netlink_unicast+0x449/0x710 [ 1929.993369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1929.993369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1929.993369][ T2819] ___sys_sendmsg+0xee/0x170 [ 1929.993369][ T2819] __sys_sendmsg+0xcd/0x170 [ 1929.993369][ T2819] do_syscall_64+0xc6/0x1e0 [ 1929.993369][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1929.993369][ T2819] [ 1940.236884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1940.237357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1940.237357][ T2819] netdev_get_by_index+0x5e/0x80 [ 1940.237357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1940.237357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1940.237357][ T2819] ip6_route_add+0x1c/0x140 [ 1940.237357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1940.237357][ T2819] addrconf_add_dev+0xe2/0x170 [ 1940.237357][ T2819] inet6_addr_add+0x12f/0xa40 [ 1940.237357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1940.237357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1940.237357][ T2819] netlink_rcv_skb+0x130/0x360 [ 1940.237357][ T2819] netlink_unicast+0x449/0x710 [ 1940.237357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1940.237357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1940.237357][ T2819] ___sys_sendmsg+0xee/0x170 [ 1940.237357][ T2819] __sys_sendmsg+0xcd/0x170 [ 1940.237357][ T2819] do_syscall_64+0xc6/0x1e0 [ 1940.237357][ T2819] [ 1940.239765][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1940.239765][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1940.239765][ T2819] ipv6_find_idev+0x102/0x170 [ 1940.239765][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1940.239765][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1940.239765][ T2819] netlink_rcv_skb+0x130/0x360 [ 1940.239765][ T2819] netlink_unicast+0x449/0x710 [ 1940.239765][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1940.239765][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1940.239765][ T2819] ___sys_sendmsg+0xee/0x170 [ 1940.239765][ T2819] __sys_sendmsg+0xcd/0x170 [ 1940.239765][ T2819] do_syscall_64+0xc6/0x1e0 [ 1940.239765][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1940.239765][ T2819] [ 1940.241521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1940.241521][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1940.241521][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1940.241521][ T2819] ipv6_find_idev+0x102/0x170 [ 1940.241521][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1940.241521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1940.241521][ T2819] netlink_rcv_skb+0x130/0x360 [ 1940.241521][ T2819] netlink_unicast+0x449/0x710 [ 1940.241521][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1940.241521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1940.241521][ T2819] ___sys_sendmsg+0xee/0x170 [ 1940.241521][ T2819] __sys_sendmsg+0xcd/0x170 [ 1940.241521][ T2819] do_syscall_64+0xc6/0x1e0 [ 1940.241521][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1940.241521][ T2819] [ 1950.837040][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1950.837591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1950.837591][ T2819] netdev_get_by_index+0x5e/0x80 [ 1950.837591][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1950.837591][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1950.837591][ T2819] ip6_route_add+0x1c/0x140 [ 1950.837591][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1950.837591][ T2819] addrconf_add_dev+0xe2/0x170 [ 1950.837591][ T2819] inet6_addr_add+0x12f/0xa40 [ 1950.837591][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1950.837591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1950.837591][ T2819] netlink_rcv_skb+0x130/0x360 [ 1950.837591][ T2819] netlink_unicast+0x449/0x710 [ 1950.837591][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1950.837591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1950.837591][ T2819] ___sys_sendmsg+0xee/0x170 [ 1950.837591][ T2819] __sys_sendmsg+0xcd/0x170 [ 1950.837591][ T2819] do_syscall_64+0xc6/0x1e0 [ 1950.837591][ T2819] [ 1950.839852][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1950.839852][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1950.839852][ T2819] ipv6_find_idev+0x102/0x170 [ 1950.839852][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1950.839852][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1950.839852][ T2819] netlink_rcv_skb+0x130/0x360 [ 1950.839852][ T2819] netlink_unicast+0x449/0x710 [ 1950.839852][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1950.839852][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1950.839852][ T2819] ___sys_sendmsg+0xee/0x170 [ 1950.839852][ T2819] __sys_sendmsg+0xcd/0x170 [ 1950.839852][ T2819] do_syscall_64+0xc6/0x1e0 [ 1950.839852][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1950.839852][ T2819] [ 1950.841585][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1950.841585][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1950.841585][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1950.841585][ T2819] ipv6_find_idev+0x102/0x170 [ 1950.841585][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1950.841585][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1950.841585][ T2819] netlink_rcv_skb+0x130/0x360 [ 1950.841585][ T2819] netlink_unicast+0x449/0x710 [ 1950.841585][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1950.841585][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1950.841585][ T2819] ___sys_sendmsg+0xee/0x170 [ 1950.841585][ T2819] __sys_sendmsg+0xcd/0x170 [ 1950.841585][ T2819] do_syscall_64+0xc6/0x1e0 [ 1950.841585][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1950.841585][ T2819] [ 1961.333835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1961.334248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1961.334248][ T2819] netdev_get_by_index+0x5e/0x80 [ 1961.334248][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1961.334248][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1961.334248][ T2819] ip6_route_add+0x1c/0x140 [ 1961.334248][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1961.334248][ T2819] addrconf_add_dev+0xe2/0x170 [ 1961.334248][ T2819] inet6_addr_add+0x12f/0xa40 [ 1961.334248][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1961.334248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1961.334248][ T2819] netlink_rcv_skb+0x130/0x360 [ 1961.334248][ T2819] netlink_unicast+0x449/0x710 [ 1961.334248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1961.334248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1961.334248][ T2819] ___sys_sendmsg+0xee/0x170 [ 1961.334248][ T2819] __sys_sendmsg+0xcd/0x170 [ 1961.334248][ T2819] do_syscall_64+0xc6/0x1e0 [ 1961.334248][ T2819] [ 1961.336473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1961.336473][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1961.336473][ T2819] ipv6_find_idev+0x102/0x170 [ 1961.336473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1961.336473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1961.336473][ T2819] netlink_rcv_skb+0x130/0x360 [ 1961.336473][ T2819] netlink_unicast+0x449/0x710 [ 1961.336473][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1961.336473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1961.336473][ T2819] ___sys_sendmsg+0xee/0x170 [ 1961.336473][ T2819] __sys_sendmsg+0xcd/0x170 [ 1961.336473][ T2819] do_syscall_64+0xc6/0x1e0 [ 1961.336473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1961.336473][ T2819] [ 1961.338221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1961.338221][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1961.338221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1961.338221][ T2819] ipv6_find_idev+0x102/0x170 [ 1961.338221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1961.338221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1961.338221][ T2819] netlink_rcv_skb+0x130/0x360 [ 1961.338221][ T2819] netlink_unicast+0x449/0x710 [ 1961.338221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1961.338221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1961.338221][ T2819] ___sys_sendmsg+0xee/0x170 [ 1961.338221][ T2819] __sys_sendmsg+0xcd/0x170 [ 1961.338221][ T2819] do_syscall_64+0xc6/0x1e0 [ 1961.338221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1961.338221][ T2819] [ 1971.580886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1971.581361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1971.581361][ T2819] netdev_get_by_index+0x5e/0x80 [ 1971.581361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1971.581361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1971.581361][ T2819] ip6_route_add+0x1c/0x140 [ 1971.581361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1971.581361][ T2819] addrconf_add_dev+0xe2/0x170 [ 1971.581361][ T2819] inet6_addr_add+0x12f/0xa40 [ 1971.581361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1971.581361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1971.581361][ T2819] netlink_rcv_skb+0x130/0x360 [ 1971.581361][ T2819] netlink_unicast+0x449/0x710 [ 1971.581361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1971.581361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1971.581361][ T2819] ___sys_sendmsg+0xee/0x170 [ 1971.581361][ T2819] __sys_sendmsg+0xcd/0x170 [ 1971.581361][ T2819] do_syscall_64+0xc6/0x1e0 [ 1971.581361][ T2819] [ 1971.583598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1971.583598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1971.583598][ T2819] ipv6_find_idev+0x102/0x170 [ 1971.583598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1971.583598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1971.583598][ T2819] netlink_rcv_skb+0x130/0x360 [ 1971.583598][ T2819] netlink_unicast+0x449/0x710 [ 1971.583598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1971.583598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1971.583598][ T2819] ___sys_sendmsg+0xee/0x170 [ 1971.583598][ T2819] __sys_sendmsg+0xcd/0x170 [ 1971.583598][ T2819] do_syscall_64+0xc6/0x1e0 [ 1971.583598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1971.583598][ T2819] [ 1971.585307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1971.585307][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1971.585307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1971.585307][ T2819] ipv6_find_idev+0x102/0x170 [ 1971.585307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1971.585307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1971.585307][ T2819] netlink_rcv_skb+0x130/0x360 [ 1971.585307][ T2819] netlink_unicast+0x449/0x710 [ 1971.585307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1971.585307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1971.585307][ T2819] ___sys_sendmsg+0xee/0x170 [ 1971.585307][ T2819] __sys_sendmsg+0xcd/0x170 [ 1971.585307][ T2819] do_syscall_64+0xc6/0x1e0 [ 1971.585307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1971.585307][ T2819] [ 1981.780941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1981.781368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1981.781368][ T2819] netdev_get_by_index+0x5e/0x80 [ 1981.781368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1981.781368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1981.781368][ T2819] ip6_route_add+0x1c/0x140 [ 1981.781368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1981.781368][ T2819] addrconf_add_dev+0xe2/0x170 [ 1981.781368][ T2819] inet6_addr_add+0x12f/0xa40 [ 1981.781368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1981.781368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1981.781368][ T2819] netlink_rcv_skb+0x130/0x360 [ 1981.781368][ T2819] netlink_unicast+0x449/0x710 [ 1981.781368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1981.781368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1981.781368][ T2819] ___sys_sendmsg+0xee/0x170 [ 1981.781368][ T2819] __sys_sendmsg+0xcd/0x170 [ 1981.781368][ T2819] do_syscall_64+0xc6/0x1e0 [ 1981.781368][ T2819] [ 1981.783696][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1981.783696][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1981.783696][ T2819] ipv6_find_idev+0x102/0x170 [ 1981.783696][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1981.783696][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1981.783696][ T2819] netlink_rcv_skb+0x130/0x360 [ 1981.783696][ T2819] netlink_unicast+0x449/0x710 [ 1981.783696][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1981.783696][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1981.783696][ T2819] ___sys_sendmsg+0xee/0x170 [ 1981.783696][ T2819] __sys_sendmsg+0xcd/0x170 [ 1981.783696][ T2819] do_syscall_64+0xc6/0x1e0 [ 1981.783696][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1981.783696][ T2819] [ 1981.785404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1981.785404][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1981.785404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1981.785404][ T2819] ipv6_find_idev+0x102/0x170 [ 1981.785404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1981.785404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1981.785404][ T2819] netlink_rcv_skb+0x130/0x360 [ 1981.785404][ T2819] netlink_unicast+0x449/0x710 [ 1981.785404][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1981.785404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1981.785404][ T2819] ___sys_sendmsg+0xee/0x170 [ 1981.785404][ T2819] __sys_sendmsg+0xcd/0x170 [ 1981.785404][ T2819] do_syscall_64+0xc6/0x1e0 [ 1981.785404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1981.785404][ T2819] [ 1991.988817][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 1991.989586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1991.989586][ T2819] netdev_get_by_index+0x5e/0x80 [ 1991.989586][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 1991.989586][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 1991.989586][ T2819] ip6_route_add+0x1c/0x140 [ 1991.989586][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 1991.989586][ T2819] addrconf_add_dev+0xe2/0x170 [ 1991.989586][ T2819] inet6_addr_add+0x12f/0xa40 [ 1991.989586][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 1991.989586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1991.989586][ T2819] netlink_rcv_skb+0x130/0x360 [ 1991.989586][ T2819] netlink_unicast+0x449/0x710 [ 1991.989586][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1991.989586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1991.989586][ T2819] ___sys_sendmsg+0xee/0x170 [ 1991.989586][ T2819] __sys_sendmsg+0xcd/0x170 [ 1991.989586][ T2819] do_syscall_64+0xc6/0x1e0 [ 1991.989586][ T2819] [ 1991.991805][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1991.991805][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 1991.991805][ T2819] ipv6_find_idev+0x102/0x170 [ 1991.991805][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1991.991805][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1991.991805][ T2819] netlink_rcv_skb+0x130/0x360 [ 1991.991805][ T2819] netlink_unicast+0x449/0x710 [ 1991.991805][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1991.991805][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1991.991805][ T2819] ___sys_sendmsg+0xee/0x170 [ 1991.991805][ T2819] __sys_sendmsg+0xcd/0x170 [ 1991.991805][ T2819] do_syscall_64+0xc6/0x1e0 [ 1991.991805][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1991.991805][ T2819] [ 1991.993515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 1991.993515][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 1991.993515][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 1991.993515][ T2819] ipv6_find_idev+0x102/0x170 [ 1991.993515][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 1991.993515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1991.993515][ T2819] netlink_rcv_skb+0x130/0x360 [ 1991.993515][ T2819] netlink_unicast+0x449/0x710 [ 1991.993515][ T2819] netlink_sendmsg+0x723/0xbe0 [ 1991.993515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 1991.993515][ T2819] ___sys_sendmsg+0xee/0x170 [ 1991.993515][ T2819] __sys_sendmsg+0xcd/0x170 [ 1991.993515][ T2819] do_syscall_64+0xc6/0x1e0 [ 1991.993515][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1991.993515][ T2819] [ 2002.004823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2002.005251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2002.005251][ T2819] netdev_get_by_index+0x5e/0x80 [ 2002.005251][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2002.005251][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2002.005251][ T2819] ip6_route_add+0x1c/0x140 [ 2002.005251][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2002.005251][ T2819] addrconf_add_dev+0xe2/0x170 [ 2002.005251][ T2819] inet6_addr_add+0x12f/0xa40 [ 2002.005251][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2002.005251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2002.005251][ T2819] netlink_rcv_skb+0x130/0x360 [ 2002.005251][ T2819] netlink_unicast+0x449/0x710 [ 2002.005251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2002.005251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2002.005251][ T2819] ___sys_sendmsg+0xee/0x170 [ 2002.005251][ T2819] __sys_sendmsg+0xcd/0x170 [ 2002.005251][ T2819] do_syscall_64+0xc6/0x1e0 [ 2002.005251][ T2819] [ 2002.007535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2002.007535][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2002.007535][ T2819] ipv6_find_idev+0x102/0x170 [ 2002.007535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2002.007535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2002.007535][ T2819] netlink_rcv_skb+0x130/0x360 [ 2002.007535][ T2819] netlink_unicast+0x449/0x710 [ 2002.007535][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2002.007535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2002.007535][ T2819] ___sys_sendmsg+0xee/0x170 [ 2002.007535][ T2819] __sys_sendmsg+0xcd/0x170 [ 2002.007535][ T2819] do_syscall_64+0xc6/0x1e0 [ 2002.007535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2002.007535][ T2819] [ 2002.009248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2002.009248][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2002.009248][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2002.009248][ T2819] ipv6_find_idev+0x102/0x170 [ 2002.009248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2002.009248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2002.009248][ T2819] netlink_rcv_skb+0x130/0x360 [ 2002.009248][ T2819] netlink_unicast+0x449/0x710 [ 2002.009248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2002.009248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2002.009248][ T2819] ___sys_sendmsg+0xee/0x170 [ 2002.009248][ T2819] __sys_sendmsg+0xcd/0x170 [ 2002.009248][ T2819] do_syscall_64+0xc6/0x1e0 [ 2002.009248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2002.009248][ T2819] [ 2012.052813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2012.053254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2012.053254][ T2819] netdev_get_by_index+0x5e/0x80 [ 2012.053254][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2012.053254][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2012.053254][ T2819] ip6_route_add+0x1c/0x140 [ 2012.053254][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2012.053254][ T2819] addrconf_add_dev+0xe2/0x170 [ 2012.053254][ T2819] inet6_addr_add+0x12f/0xa40 [ 2012.053254][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2012.053254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2012.053254][ T2819] netlink_rcv_skb+0x130/0x360 [ 2012.053254][ T2819] netlink_unicast+0x449/0x710 [ 2012.053254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2012.053254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2012.053254][ T2819] ___sys_sendmsg+0xee/0x170 [ 2012.053254][ T2819] __sys_sendmsg+0xcd/0x170 [ 2012.053254][ T2819] do_syscall_64+0xc6/0x1e0 [ 2012.053254][ T2819] [ 2012.055640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2012.055640][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2012.055640][ T2819] ipv6_find_idev+0x102/0x170 [ 2012.055640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2012.055640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2012.055640][ T2819] netlink_rcv_skb+0x130/0x360 [ 2012.055640][ T2819] netlink_unicast+0x449/0x710 [ 2012.055640][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2012.055640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2012.055640][ T2819] ___sys_sendmsg+0xee/0x170 [ 2012.055640][ T2819] __sys_sendmsg+0xcd/0x170 [ 2012.055640][ T2819] do_syscall_64+0xc6/0x1e0 [ 2012.055640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2012.055640][ T2819] [ 2012.057441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2012.057441][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2012.057441][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2012.057441][ T2819] ipv6_find_idev+0x102/0x170 [ 2012.057441][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2012.057441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2012.057441][ T2819] netlink_rcv_skb+0x130/0x360 [ 2012.057441][ T2819] netlink_unicast+0x449/0x710 [ 2012.057441][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2012.057441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2012.057441][ T2819] ___sys_sendmsg+0xee/0x170 [ 2012.057441][ T2819] __sys_sendmsg+0xcd/0x170 [ 2012.057441][ T2819] do_syscall_64+0xc6/0x1e0 [ 2012.057441][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2012.057441][ T2819] [ 2022.132812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2022.133301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2022.133301][ T2819] netdev_get_by_index+0x5e/0x80 [ 2022.133301][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2022.133301][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2022.133301][ T2819] ip6_route_add+0x1c/0x140 [ 2022.133301][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2022.133301][ T2819] addrconf_add_dev+0xe2/0x170 [ 2022.133301][ T2819] inet6_addr_add+0x12f/0xa40 [ 2022.133301][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2022.133301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2022.133301][ T2819] netlink_rcv_skb+0x130/0x360 [ 2022.133301][ T2819] netlink_unicast+0x449/0x710 [ 2022.133301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2022.133301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2022.133301][ T2819] ___sys_sendmsg+0xee/0x170 [ 2022.133301][ T2819] __sys_sendmsg+0xcd/0x170 [ 2022.133301][ T2819] do_syscall_64+0xc6/0x1e0 [ 2022.133301][ T2819] [ 2022.135518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2022.135518][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2022.135518][ T2819] ipv6_find_idev+0x102/0x170 [ 2022.135518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2022.135518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2022.135518][ T2819] netlink_rcv_skb+0x130/0x360 [ 2022.135518][ T2819] netlink_unicast+0x449/0x710 [ 2022.135518][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2022.135518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2022.135518][ T2819] ___sys_sendmsg+0xee/0x170 [ 2022.135518][ T2819] __sys_sendmsg+0xcd/0x170 [ 2022.135518][ T2819] do_syscall_64+0xc6/0x1e0 [ 2022.135518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2022.135518][ T2819] [ 2022.137349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2022.137349][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2022.137349][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2022.137349][ T2819] ipv6_find_idev+0x102/0x170 [ 2022.137349][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2022.137349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2022.137349][ T2819] netlink_rcv_skb+0x130/0x360 [ 2022.137349][ T2819] netlink_unicast+0x449/0x710 [ 2022.137349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2022.137349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2022.137349][ T2819] ___sys_sendmsg+0xee/0x170 [ 2022.137349][ T2819] __sys_sendmsg+0xcd/0x170 [ 2022.137349][ T2819] do_syscall_64+0xc6/0x1e0 [ 2022.137349][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2022.137349][ T2819] [ 2032.244809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2032.245320][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2032.245320][ T2819] netdev_get_by_index+0x5e/0x80 [ 2032.245320][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2032.245320][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2032.245320][ T2819] ip6_route_add+0x1c/0x140 [ 2032.245320][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2032.245320][ T2819] addrconf_add_dev+0xe2/0x170 [ 2032.245320][ T2819] inet6_addr_add+0x12f/0xa40 [ 2032.245320][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2032.245320][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2032.245320][ T2819] netlink_rcv_skb+0x130/0x360 [ 2032.245320][ T2819] netlink_unicast+0x449/0x710 [ 2032.245320][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2032.245320][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2032.245320][ T2819] ___sys_sendmsg+0xee/0x170 [ 2032.245320][ T2819] __sys_sendmsg+0xcd/0x170 [ 2032.245320][ T2819] do_syscall_64+0xc6/0x1e0 [ 2032.245320][ T2819] [ 2032.247553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2032.247553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2032.247553][ T2819] ipv6_find_idev+0x102/0x170 [ 2032.247553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2032.247553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2032.247553][ T2819] netlink_rcv_skb+0x130/0x360 [ 2032.247553][ T2819] netlink_unicast+0x449/0x710 [ 2032.247553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2032.247553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2032.247553][ T2819] ___sys_sendmsg+0xee/0x170 [ 2032.247553][ T2819] __sys_sendmsg+0xcd/0x170 [ 2032.247553][ T2819] do_syscall_64+0xc6/0x1e0 [ 2032.247553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2032.247553][ T2819] [ 2032.249256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2032.249256][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2032.249256][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2032.249256][ T2819] ipv6_find_idev+0x102/0x170 [ 2032.249256][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2032.249256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2032.249256][ T2819] netlink_rcv_skb+0x130/0x360 [ 2032.249256][ T2819] netlink_unicast+0x449/0x710 [ 2032.249256][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2032.249256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2032.249256][ T2819] ___sys_sendmsg+0xee/0x170 [ 2032.249256][ T2819] __sys_sendmsg+0xcd/0x170 [ 2032.249256][ T2819] do_syscall_64+0xc6/0x1e0 [ 2032.249256][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2032.249256][ T2819] [ 2042.356815][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2042.357316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2042.357316][ T2819] netdev_get_by_index+0x5e/0x80 [ 2042.357316][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2042.357316][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2042.357316][ T2819] ip6_route_add+0x1c/0x140 [ 2042.357316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2042.357316][ T2819] addrconf_add_dev+0xe2/0x170 [ 2042.357316][ T2819] inet6_addr_add+0x12f/0xa40 [ 2042.357316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2042.357316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2042.357316][ T2819] netlink_rcv_skb+0x130/0x360 [ 2042.357316][ T2819] netlink_unicast+0x449/0x710 [ 2042.357316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2042.357316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2042.357316][ T2819] ___sys_sendmsg+0xee/0x170 [ 2042.357316][ T2819] __sys_sendmsg+0xcd/0x170 [ 2042.357316][ T2819] do_syscall_64+0xc6/0x1e0 [ 2042.357316][ T2819] [ 2042.359556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2042.359556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2042.359556][ T2819] ipv6_find_idev+0x102/0x170 [ 2042.359556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2042.359556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2042.359556][ T2819] netlink_rcv_skb+0x130/0x360 [ 2042.359556][ T2819] netlink_unicast+0x449/0x710 [ 2042.359556][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2042.359556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2042.359556][ T2819] ___sys_sendmsg+0xee/0x170 [ 2042.359556][ T2819] __sys_sendmsg+0xcd/0x170 [ 2042.359556][ T2819] do_syscall_64+0xc6/0x1e0 [ 2042.359556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2042.359556][ T2819] [ 2042.361266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2042.361266][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2042.361266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2042.361266][ T2819] ipv6_find_idev+0x102/0x170 [ 2042.361266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2042.361266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2042.361266][ T2819] netlink_rcv_skb+0x130/0x360 [ 2042.361266][ T2819] netlink_unicast+0x449/0x710 [ 2042.361266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2042.361266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2042.361266][ T2819] ___sys_sendmsg+0xee/0x170 [ 2042.361266][ T2819] __sys_sendmsg+0xcd/0x170 [ 2042.361266][ T2819] do_syscall_64+0xc6/0x1e0 [ 2042.361266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2042.361266][ T2819] [ 2052.436889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2052.437328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2052.437328][ T2819] netdev_get_by_index+0x5e/0x80 [ 2052.437328][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2052.437328][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2052.437328][ T2819] ip6_route_add+0x1c/0x140 [ 2052.437328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2052.437328][ T2819] addrconf_add_dev+0xe2/0x170 [ 2052.437328][ T2819] inet6_addr_add+0x12f/0xa40 [ 2052.437328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2052.437328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2052.437328][ T2819] netlink_rcv_skb+0x130/0x360 [ 2052.437328][ T2819] netlink_unicast+0x449/0x710 [ 2052.437328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2052.437328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2052.437328][ T2819] ___sys_sendmsg+0xee/0x170 [ 2052.437328][ T2819] __sys_sendmsg+0xcd/0x170 [ 2052.437328][ T2819] do_syscall_64+0xc6/0x1e0 [ 2052.437328][ T2819] [ 2052.439605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2052.439605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2052.439605][ T2819] ipv6_find_idev+0x102/0x170 [ 2052.439605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2052.439605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2052.439605][ T2819] netlink_rcv_skb+0x130/0x360 [ 2052.439605][ T2819] netlink_unicast+0x449/0x710 [ 2052.439605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2052.439605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2052.439605][ T2819] ___sys_sendmsg+0xee/0x170 [ 2052.439605][ T2819] __sys_sendmsg+0xcd/0x170 [ 2052.439605][ T2819] do_syscall_64+0xc6/0x1e0 [ 2052.439605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2052.439605][ T2819] [ 2052.441316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2052.441316][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2052.441316][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2052.441316][ T2819] ipv6_find_idev+0x102/0x170 [ 2052.441316][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2052.441316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2052.441316][ T2819] netlink_rcv_skb+0x130/0x360 [ 2052.441316][ T2819] netlink_unicast+0x449/0x710 [ 2052.441316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2052.441316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2052.441316][ T2819] ___sys_sendmsg+0xee/0x170 [ 2052.441316][ T2819] __sys_sendmsg+0xcd/0x170 [ 2052.441316][ T2819] do_syscall_64+0xc6/0x1e0 [ 2052.441316][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2052.441316][ T2819] [ 2062.652882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2062.653310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2062.653310][ T2819] netdev_get_by_index+0x5e/0x80 [ 2062.653310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2062.653310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2062.653310][ T2819] ip6_route_add+0x1c/0x140 [ 2062.653310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2062.653310][ T2819] addrconf_add_dev+0xe2/0x170 [ 2062.653310][ T2819] inet6_addr_add+0x12f/0xa40 [ 2062.653310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2062.653310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.653310][ T2819] netlink_rcv_skb+0x130/0x360 [ 2062.653310][ T2819] netlink_unicast+0x449/0x710 [ 2062.653310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2062.653310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2062.653310][ T2819] ___sys_sendmsg+0xee/0x170 [ 2062.653310][ T2819] __sys_sendmsg+0xcd/0x170 [ 2062.653310][ T2819] do_syscall_64+0xc6/0x1e0 [ 2062.653310][ T2819] [ 2062.655522][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2062.655522][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2062.655522][ T2819] ipv6_find_idev+0x102/0x170 [ 2062.655522][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2062.655522][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.655522][ T2819] netlink_rcv_skb+0x130/0x360 [ 2062.655522][ T2819] netlink_unicast+0x449/0x710 [ 2062.655522][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2062.655522][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2062.655522][ T2819] ___sys_sendmsg+0xee/0x170 [ 2062.655522][ T2819] __sys_sendmsg+0xcd/0x170 [ 2062.655522][ T2819] do_syscall_64+0xc6/0x1e0 [ 2062.655522][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2062.655522][ T2819] [ 2062.657276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2062.657276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2062.657276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2062.657276][ T2819] ipv6_find_idev+0x102/0x170 [ 2062.657276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2062.657276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2062.657276][ T2819] netlink_rcv_skb+0x130/0x360 [ 2062.657276][ T2819] netlink_unicast+0x449/0x710 [ 2062.657276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2062.657276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2062.657276][ T2819] ___sys_sendmsg+0xee/0x170 [ 2062.657276][ T2819] __sys_sendmsg+0xcd/0x170 [ 2062.657276][ T2819] do_syscall_64+0xc6/0x1e0 [ 2062.657276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2062.657276][ T2819] [ 2072.708940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2072.709435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2072.709435][ T2819] netdev_get_by_index+0x5e/0x80 [ 2072.709435][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2072.709435][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2072.709435][ T2819] ip6_route_add+0x1c/0x140 [ 2072.709435][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2072.709435][ T2819] addrconf_add_dev+0xe2/0x170 [ 2072.709435][ T2819] inet6_addr_add+0x12f/0xa40 [ 2072.709435][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2072.709435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.709435][ T2819] netlink_rcv_skb+0x130/0x360 [ 2072.709435][ T2819] netlink_unicast+0x449/0x710 [ 2072.709435][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2072.709435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2072.709435][ T2819] ___sys_sendmsg+0xee/0x170 [ 2072.709435][ T2819] __sys_sendmsg+0xcd/0x170 [ 2072.709435][ T2819] do_syscall_64+0xc6/0x1e0 [ 2072.709435][ T2819] [ 2072.712393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2072.712393][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2072.712393][ T2819] ipv6_find_idev+0x102/0x170 [ 2072.712393][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2072.712393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.712393][ T2819] netlink_rcv_skb+0x130/0x360 [ 2072.712393][ T2819] netlink_unicast+0x449/0x710 [ 2072.712393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2072.712393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2072.712393][ T2819] ___sys_sendmsg+0xee/0x170 [ 2072.712393][ T2819] __sys_sendmsg+0xcd/0x170 [ 2072.712393][ T2819] do_syscall_64+0xc6/0x1e0 [ 2072.712393][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2072.712393][ T2819] [ 2072.714104][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2072.714104][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2072.714104][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2072.714104][ T2819] ipv6_find_idev+0x102/0x170 [ 2072.714104][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2072.714104][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2072.714104][ T2819] netlink_rcv_skb+0x130/0x360 [ 2072.714104][ T2819] netlink_unicast+0x449/0x710 [ 2072.714104][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2072.714104][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2072.714104][ T2819] ___sys_sendmsg+0xee/0x170 [ 2072.714104][ T2819] __sys_sendmsg+0xcd/0x170 [ 2072.714104][ T2819] do_syscall_64+0xc6/0x1e0 [ 2072.714104][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2072.714104][ T2819] [ 2082.820941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2082.821433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2082.821433][ T2819] netdev_get_by_index+0x5e/0x80 [ 2082.821433][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2082.821433][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2082.821433][ T2819] ip6_route_add+0x1c/0x140 [ 2082.821433][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2082.821433][ T2819] addrconf_add_dev+0xe2/0x170 [ 2082.821433][ T2819] inet6_addr_add+0x12f/0xa40 [ 2082.821433][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2082.821433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.821433][ T2819] netlink_rcv_skb+0x130/0x360 [ 2082.821433][ T2819] netlink_unicast+0x449/0x710 [ 2082.821433][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2082.821433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2082.821433][ T2819] ___sys_sendmsg+0xee/0x170 [ 2082.821433][ T2819] __sys_sendmsg+0xcd/0x170 [ 2082.821433][ T2819] do_syscall_64+0xc6/0x1e0 [ 2082.821433][ T2819] [ 2082.823656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2082.823656][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2082.823656][ T2819] ipv6_find_idev+0x102/0x170 [ 2082.823656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2082.823656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.823656][ T2819] netlink_rcv_skb+0x130/0x360 [ 2082.823656][ T2819] netlink_unicast+0x449/0x710 [ 2082.823656][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2082.823656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2082.823656][ T2819] ___sys_sendmsg+0xee/0x170 [ 2082.823656][ T2819] __sys_sendmsg+0xcd/0x170 [ 2082.823656][ T2819] do_syscall_64+0xc6/0x1e0 [ 2082.823656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2082.823656][ T2819] [ 2082.825365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2082.825365][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2082.825365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2082.825365][ T2819] ipv6_find_idev+0x102/0x170 [ 2082.825365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2082.825365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2082.825365][ T2819] netlink_rcv_skb+0x130/0x360 [ 2082.825365][ T2819] netlink_unicast+0x449/0x710 [ 2082.825365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2082.825365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2082.825365][ T2819] ___sys_sendmsg+0xee/0x170 [ 2082.825365][ T2819] __sys_sendmsg+0xcd/0x170 [ 2082.825365][ T2819] do_syscall_64+0xc6/0x1e0 [ 2082.825365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2082.825365][ T2819] [ 2092.868919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2092.869351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2092.869351][ T2819] netdev_get_by_index+0x5e/0x80 [ 2092.869351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2092.869351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2092.869351][ T2819] ip6_route_add+0x1c/0x140 [ 2092.869351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2092.869351][ T2819] addrconf_add_dev+0xe2/0x170 [ 2092.869351][ T2819] inet6_addr_add+0x12f/0xa40 [ 2092.869351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2092.869351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.869351][ T2819] netlink_rcv_skb+0x130/0x360 [ 2092.869351][ T2819] netlink_unicast+0x449/0x710 [ 2092.869351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2092.869351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2092.869351][ T2819] ___sys_sendmsg+0xee/0x170 [ 2092.869351][ T2819] __sys_sendmsg+0xcd/0x170 [ 2092.869351][ T2819] do_syscall_64+0xc6/0x1e0 [ 2092.869351][ T2819] [ 2092.871559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2092.871559][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2092.871559][ T2819] ipv6_find_idev+0x102/0x170 [ 2092.871559][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2092.871559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.871559][ T2819] netlink_rcv_skb+0x130/0x360 [ 2092.871559][ T2819] netlink_unicast+0x449/0x710 [ 2092.871559][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2092.871559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2092.871559][ T2819] ___sys_sendmsg+0xee/0x170 [ 2092.871559][ T2819] __sys_sendmsg+0xcd/0x170 [ 2092.871559][ T2819] do_syscall_64+0xc6/0x1e0 [ 2092.871559][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2092.871559][ T2819] [ 2092.873266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2092.873266][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2092.873266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2092.873266][ T2819] ipv6_find_idev+0x102/0x170 [ 2092.873266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2092.873266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2092.873266][ T2819] netlink_rcv_skb+0x130/0x360 [ 2092.873266][ T2819] netlink_unicast+0x449/0x710 [ 2092.873266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2092.873266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2092.873266][ T2819] ___sys_sendmsg+0xee/0x170 [ 2092.873266][ T2819] __sys_sendmsg+0xcd/0x170 [ 2092.873266][ T2819] do_syscall_64+0xc6/0x1e0 [ 2092.873266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2092.873266][ T2819] [ 2102.948890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2102.949374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2102.949374][ T2819] netdev_get_by_index+0x5e/0x80 [ 2102.949374][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2102.949374][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2102.949374][ T2819] ip6_route_add+0x1c/0x140 [ 2102.949374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2102.949374][ T2819] addrconf_add_dev+0xe2/0x170 [ 2102.949374][ T2819] inet6_addr_add+0x12f/0xa40 [ 2102.949374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2102.949374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2102.949374][ T2819] netlink_rcv_skb+0x130/0x360 [ 2102.949374][ T2819] netlink_unicast+0x449/0x710 [ 2102.949374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2102.949374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2102.949374][ T2819] ___sys_sendmsg+0xee/0x170 [ 2102.949374][ T2819] __sys_sendmsg+0xcd/0x170 [ 2102.949374][ T2819] do_syscall_64+0xc6/0x1e0 [ 2102.949374][ T2819] [ 2102.951594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2102.951594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2102.951594][ T2819] ipv6_find_idev+0x102/0x170 [ 2102.951594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2102.951594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2102.951594][ T2819] netlink_rcv_skb+0x130/0x360 [ 2102.951594][ T2819] netlink_unicast+0x449/0x710 [ 2102.951594][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2102.951594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2102.951594][ T2819] ___sys_sendmsg+0xee/0x170 [ 2102.951594][ T2819] __sys_sendmsg+0xcd/0x170 [ 2102.951594][ T2819] do_syscall_64+0xc6/0x1e0 [ 2102.951594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2102.951594][ T2819] [ 2102.953296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2102.953296][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2102.953296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2102.953296][ T2819] ipv6_find_idev+0x102/0x170 [ 2102.953296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2102.953296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2102.953296][ T2819] netlink_rcv_skb+0x130/0x360 [ 2102.953296][ T2819] netlink_unicast+0x449/0x710 [ 2102.953296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2102.953296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2102.953296][ T2819] ___sys_sendmsg+0xee/0x170 [ 2102.953296][ T2819] __sys_sendmsg+0xcd/0x170 [ 2102.953296][ T2819] do_syscall_64+0xc6/0x1e0 [ 2102.953296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2102.953296][ T2819] [ 2113.125026][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2113.125570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2113.125570][ T2819] netdev_get_by_index+0x5e/0x80 [ 2113.125570][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2113.125570][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2113.125570][ T2819] ip6_route_add+0x1c/0x140 [ 2113.125570][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2113.125570][ T2819] addrconf_add_dev+0xe2/0x170 [ 2113.125570][ T2819] inet6_addr_add+0x12f/0xa40 [ 2113.125570][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2113.125570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.125570][ T2819] netlink_rcv_skb+0x130/0x360 [ 2113.125570][ T2819] netlink_unicast+0x449/0x710 [ 2113.125570][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2113.125570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2113.125570][ T2819] ___sys_sendmsg+0xee/0x170 [ 2113.125570][ T2819] __sys_sendmsg+0xcd/0x170 [ 2113.125570][ T2819] do_syscall_64+0xc6/0x1e0 [ 2113.125570][ T2819] [ 2113.127851][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2113.127851][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2113.127851][ T2819] ipv6_find_idev+0x102/0x170 [ 2113.127851][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2113.127851][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.127851][ T2819] netlink_rcv_skb+0x130/0x360 [ 2113.127851][ T2819] netlink_unicast+0x449/0x710 [ 2113.127851][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2113.127851][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2113.127851][ T2819] ___sys_sendmsg+0xee/0x170 [ 2113.127851][ T2819] __sys_sendmsg+0xcd/0x170 [ 2113.127851][ T2819] do_syscall_64+0xc6/0x1e0 [ 2113.127851][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2113.127851][ T2819] [ 2113.129589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2113.129589][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2113.129589][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2113.129589][ T2819] ipv6_find_idev+0x102/0x170 [ 2113.129589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2113.129589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2113.129589][ T2819] netlink_rcv_skb+0x130/0x360 [ 2113.129589][ T2819] netlink_unicast+0x449/0x710 [ 2113.129589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2113.129589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2113.129589][ T2819] ___sys_sendmsg+0xee/0x170 [ 2113.129589][ T2819] __sys_sendmsg+0xcd/0x170 [ 2113.129589][ T2819] do_syscall_64+0xc6/0x1e0 [ 2113.129589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2113.129589][ T2819] [ 2123.172954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2123.173411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2123.173411][ T2819] netdev_get_by_index+0x5e/0x80 [ 2123.173411][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2123.173411][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2123.173411][ T2819] ip6_route_add+0x1c/0x140 [ 2123.173411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2123.173411][ T2819] addrconf_add_dev+0xe2/0x170 [ 2123.173411][ T2819] inet6_addr_add+0x12f/0xa40 [ 2123.173411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2123.173411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.173411][ T2819] netlink_rcv_skb+0x130/0x360 [ 2123.173411][ T2819] netlink_unicast+0x449/0x710 [ 2123.173411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2123.173411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2123.173411][ T2819] ___sys_sendmsg+0xee/0x170 [ 2123.173411][ T2819] __sys_sendmsg+0xcd/0x170 [ 2123.173411][ T2819] do_syscall_64+0xc6/0x1e0 [ 2123.173411][ T2819] [ 2123.175622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2123.175622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2123.175622][ T2819] ipv6_find_idev+0x102/0x170 [ 2123.175622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2123.175622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.175622][ T2819] netlink_rcv_skb+0x130/0x360 [ 2123.175622][ T2819] netlink_unicast+0x449/0x710 [ 2123.175622][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2123.175622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2123.175622][ T2819] ___sys_sendmsg+0xee/0x170 [ 2123.175622][ T2819] __sys_sendmsg+0xcd/0x170 [ 2123.175622][ T2819] do_syscall_64+0xc6/0x1e0 [ 2123.175622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2123.175622][ T2819] [ 2123.177377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2123.177377][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2123.177377][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2123.177377][ T2819] ipv6_find_idev+0x102/0x170 [ 2123.177377][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2123.177377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2123.177377][ T2819] netlink_rcv_skb+0x130/0x360 [ 2123.177377][ T2819] netlink_unicast+0x449/0x710 [ 2123.177377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2123.177377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2123.177377][ T2819] ___sys_sendmsg+0xee/0x170 [ 2123.177377][ T2819] __sys_sendmsg+0xcd/0x170 [ 2123.177377][ T2819] do_syscall_64+0xc6/0x1e0 [ 2123.177377][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2123.177377][ T2819] [ 2133.308892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2133.309327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2133.309327][ T2819] netdev_get_by_index+0x5e/0x80 [ 2133.309327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2133.309327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2133.309327][ T2819] ip6_route_add+0x1c/0x140 [ 2133.309327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2133.309327][ T2819] addrconf_add_dev+0xe2/0x170 [ 2133.309327][ T2819] inet6_addr_add+0x12f/0xa40 [ 2133.309327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2133.309327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.309327][ T2819] netlink_rcv_skb+0x130/0x360 [ 2133.309327][ T2819] netlink_unicast+0x449/0x710 [ 2133.309327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2133.309327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2133.309327][ T2819] ___sys_sendmsg+0xee/0x170 [ 2133.309327][ T2819] __sys_sendmsg+0xcd/0x170 [ 2133.309327][ T2819] do_syscall_64+0xc6/0x1e0 [ 2133.309327][ T2819] [ 2133.311677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2133.311677][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2133.311677][ T2819] ipv6_find_idev+0x102/0x170 [ 2133.311677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2133.311677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.311677][ T2819] netlink_rcv_skb+0x130/0x360 [ 2133.311677][ T2819] netlink_unicast+0x449/0x710 [ 2133.311677][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2133.311677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2133.311677][ T2819] ___sys_sendmsg+0xee/0x170 [ 2133.311677][ T2819] __sys_sendmsg+0xcd/0x170 [ 2133.311677][ T2819] do_syscall_64+0xc6/0x1e0 [ 2133.311677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2133.311677][ T2819] [ 2133.313488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2133.313488][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2133.313488][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2133.313488][ T2819] ipv6_find_idev+0x102/0x170 [ 2133.313488][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2133.313488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2133.313488][ T2819] netlink_rcv_skb+0x130/0x360 [ 2133.313488][ T2819] netlink_unicast+0x449/0x710 [ 2133.313488][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2133.313488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2133.313488][ T2819] ___sys_sendmsg+0xee/0x170 [ 2133.313488][ T2819] __sys_sendmsg+0xcd/0x170 [ 2133.313488][ T2819] do_syscall_64+0xc6/0x1e0 [ 2133.313488][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2133.313488][ T2819] [ 2143.492890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2143.493319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2143.493319][ T2819] netdev_get_by_index+0x5e/0x80 [ 2143.493319][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2143.493319][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2143.493319][ T2819] ip6_route_add+0x1c/0x140 [ 2143.493319][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2143.493319][ T2819] addrconf_add_dev+0xe2/0x170 [ 2143.493319][ T2819] inet6_addr_add+0x12f/0xa40 [ 2143.493319][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2143.493319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.493319][ T2819] netlink_rcv_skb+0x130/0x360 [ 2143.493319][ T2819] netlink_unicast+0x449/0x710 [ 2143.493319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2143.493319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2143.493319][ T2819] ___sys_sendmsg+0xee/0x170 [ 2143.493319][ T2819] __sys_sendmsg+0xcd/0x170 [ 2143.493319][ T2819] do_syscall_64+0xc6/0x1e0 [ 2143.493319][ T2819] [ 2143.495560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2143.495560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2143.495560][ T2819] ipv6_find_idev+0x102/0x170 [ 2143.495560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2143.495560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.495560][ T2819] netlink_rcv_skb+0x130/0x360 [ 2143.495560][ T2819] netlink_unicast+0x449/0x710 [ 2143.495560][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2143.495560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2143.495560][ T2819] ___sys_sendmsg+0xee/0x170 [ 2143.495560][ T2819] __sys_sendmsg+0xcd/0x170 [ 2143.495560][ T2819] do_syscall_64+0xc6/0x1e0 [ 2143.495560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2143.495560][ T2819] [ 2143.497327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2143.497327][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2143.497327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2143.497327][ T2819] ipv6_find_idev+0x102/0x170 [ 2143.497327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2143.497327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2143.497327][ T2819] netlink_rcv_skb+0x130/0x360 [ 2143.497327][ T2819] netlink_unicast+0x449/0x710 [ 2143.497327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2143.497327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2143.497327][ T2819] ___sys_sendmsg+0xee/0x170 [ 2143.497327][ T2819] __sys_sendmsg+0xcd/0x170 [ 2143.497327][ T2819] do_syscall_64+0xc6/0x1e0 [ 2143.497327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2143.497327][ T2819] [ 2153.573074][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2153.573511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2153.573511][ T2819] netdev_get_by_index+0x5e/0x80 [ 2153.573511][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2153.573511][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2153.573511][ T2819] ip6_route_add+0x1c/0x140 [ 2153.573511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2153.573511][ T2819] addrconf_add_dev+0xe2/0x170 [ 2153.573511][ T2819] inet6_addr_add+0x12f/0xa40 [ 2153.573511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2153.573511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2153.573511][ T2819] netlink_rcv_skb+0x130/0x360 [ 2153.573511][ T2819] netlink_unicast+0x449/0x710 [ 2153.573511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2153.573511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2153.573511][ T2819] ___sys_sendmsg+0xee/0x170 [ 2153.573511][ T2819] __sys_sendmsg+0xcd/0x170 [ 2153.573511][ T2819] do_syscall_64+0xc6/0x1e0 [ 2153.573511][ T2819] [ 2153.575749][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2153.575749][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2153.575749][ T2819] ipv6_find_idev+0x102/0x170 [ 2153.575749][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2153.575749][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2153.575749][ T2819] netlink_rcv_skb+0x130/0x360 [ 2153.575749][ T2819] netlink_unicast+0x449/0x710 [ 2153.575749][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2153.575749][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2153.575749][ T2819] ___sys_sendmsg+0xee/0x170 [ 2153.575749][ T2819] __sys_sendmsg+0xcd/0x170 [ 2153.575749][ T2819] do_syscall_64+0xc6/0x1e0 [ 2153.575749][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2153.575749][ T2819] [ 2153.577477][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2153.577477][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2153.577477][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2153.577477][ T2819] ipv6_find_idev+0x102/0x170 [ 2153.577477][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2153.577477][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2153.577477][ T2819] netlink_rcv_skb+0x130/0x360 [ 2153.577477][ T2819] netlink_unicast+0x449/0x710 [ 2153.577477][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2153.577477][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2153.577477][ T2819] ___sys_sendmsg+0xee/0x170 [ 2153.577477][ T2819] __sys_sendmsg+0xcd/0x170 [ 2153.577477][ T2819] do_syscall_64+0xc6/0x1e0 [ 2153.577477][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2153.577477][ T2819] [ 2163.652954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2163.653467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2163.653467][ T2819] netdev_get_by_index+0x5e/0x80 [ 2163.653467][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2163.653467][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2163.653467][ T2819] ip6_route_add+0x1c/0x140 [ 2163.653467][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2163.653467][ T2819] addrconf_add_dev+0xe2/0x170 [ 2163.653467][ T2819] inet6_addr_add+0x12f/0xa40 [ 2163.653467][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2163.653467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.653467][ T2819] netlink_rcv_skb+0x130/0x360 [ 2163.653467][ T2819] netlink_unicast+0x449/0x710 [ 2163.653467][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2163.653467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2163.653467][ T2819] ___sys_sendmsg+0xee/0x170 [ 2163.653467][ T2819] __sys_sendmsg+0xcd/0x170 [ 2163.653467][ T2819] do_syscall_64+0xc6/0x1e0 [ 2163.653467][ T2819] [ 2163.655689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2163.655689][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2163.655689][ T2819] ipv6_find_idev+0x102/0x170 [ 2163.655689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2163.655689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.655689][ T2819] netlink_rcv_skb+0x130/0x360 [ 2163.655689][ T2819] netlink_unicast+0x449/0x710 [ 2163.655689][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2163.655689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2163.655689][ T2819] ___sys_sendmsg+0xee/0x170 [ 2163.655689][ T2819] __sys_sendmsg+0xcd/0x170 [ 2163.655689][ T2819] do_syscall_64+0xc6/0x1e0 [ 2163.655689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.655689][ T2819] [ 2163.657411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2163.657411][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2163.657411][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2163.657411][ T2819] ipv6_find_idev+0x102/0x170 [ 2163.657411][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2163.657411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2163.657411][ T2819] netlink_rcv_skb+0x130/0x360 [ 2163.657411][ T2819] netlink_unicast+0x449/0x710 [ 2163.657411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2163.657411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2163.657411][ T2819] ___sys_sendmsg+0xee/0x170 [ 2163.657411][ T2819] __sys_sendmsg+0xcd/0x170 [ 2163.657411][ T2819] do_syscall_64+0xc6/0x1e0 [ 2163.657411][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2163.657411][ T2819] [ 2173.844802][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2173.845217][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2173.845217][ T2819] netdev_get_by_index+0x5e/0x80 [ 2173.845217][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2173.845217][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2173.845217][ T2819] ip6_route_add+0x1c/0x140 [ 2173.845217][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2173.845217][ T2819] addrconf_add_dev+0xe2/0x170 [ 2173.845217][ T2819] inet6_addr_add+0x12f/0xa40 [ 2173.845217][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2173.845217][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.845217][ T2819] netlink_rcv_skb+0x130/0x360 [ 2173.845217][ T2819] netlink_unicast+0x449/0x710 [ 2173.845217][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2173.845217][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2173.845217][ T2819] ___sys_sendmsg+0xee/0x170 [ 2173.845217][ T2819] __sys_sendmsg+0xcd/0x170 [ 2173.845217][ T2819] do_syscall_64+0xc6/0x1e0 [ 2173.845217][ T2819] [ 2173.847456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2173.847456][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2173.847456][ T2819] ipv6_find_idev+0x102/0x170 [ 2173.847456][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2173.847456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.847456][ T2819] netlink_rcv_skb+0x130/0x360 [ 2173.847456][ T2819] netlink_unicast+0x449/0x710 [ 2173.847456][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2173.847456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2173.847456][ T2819] ___sys_sendmsg+0xee/0x170 [ 2173.847456][ T2819] __sys_sendmsg+0xcd/0x170 [ 2173.847456][ T2819] do_syscall_64+0xc6/0x1e0 [ 2173.847456][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.847456][ T2819] [ 2173.849172][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2173.849172][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2173.849172][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2173.849172][ T2819] ipv6_find_idev+0x102/0x170 [ 2173.849172][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2173.849172][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2173.849172][ T2819] netlink_rcv_skb+0x130/0x360 [ 2173.849172][ T2819] netlink_unicast+0x449/0x710 [ 2173.849172][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2173.849172][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2173.849172][ T2819] ___sys_sendmsg+0xee/0x170 [ 2173.849172][ T2819] __sys_sendmsg+0xcd/0x170 [ 2173.849172][ T2819] do_syscall_64+0xc6/0x1e0 [ 2173.849172][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2173.849172][ T2819] [ 2183.988831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2183.989322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2183.989322][ T2819] netdev_get_by_index+0x5e/0x80 [ 2183.989322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2183.989322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2183.989322][ T2819] ip6_route_add+0x1c/0x140 [ 2183.989322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2183.989322][ T2819] addrconf_add_dev+0xe2/0x170 [ 2183.989322][ T2819] inet6_addr_add+0x12f/0xa40 [ 2183.989322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2183.989322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.989322][ T2819] netlink_rcv_skb+0x130/0x360 [ 2183.989322][ T2819] netlink_unicast+0x449/0x710 [ 2183.989322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2183.989322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2183.989322][ T2819] ___sys_sendmsg+0xee/0x170 [ 2183.989322][ T2819] __sys_sendmsg+0xcd/0x170 [ 2183.989322][ T2819] do_syscall_64+0xc6/0x1e0 [ 2183.989322][ T2819] [ 2183.991559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2183.991559][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2183.991559][ T2819] ipv6_find_idev+0x102/0x170 [ 2183.991559][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2183.991559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.991559][ T2819] netlink_rcv_skb+0x130/0x360 [ 2183.991559][ T2819] netlink_unicast+0x449/0x710 [ 2183.991559][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2183.991559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2183.991559][ T2819] ___sys_sendmsg+0xee/0x170 [ 2183.991559][ T2819] __sys_sendmsg+0xcd/0x170 [ 2183.991559][ T2819] do_syscall_64+0xc6/0x1e0 [ 2183.991559][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2183.991559][ T2819] [ 2183.993278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2183.993278][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2183.993278][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2183.993278][ T2819] ipv6_find_idev+0x102/0x170 [ 2183.993278][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2183.993278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2183.993278][ T2819] netlink_rcv_skb+0x130/0x360 [ 2183.993278][ T2819] netlink_unicast+0x449/0x710 [ 2183.993278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2183.993278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2183.993278][ T2819] ___sys_sendmsg+0xee/0x170 [ 2183.993278][ T2819] __sys_sendmsg+0xcd/0x170 [ 2183.993278][ T2819] do_syscall_64+0xc6/0x1e0 [ 2183.993278][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2183.993278][ T2819] [ 2194.044823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2194.045298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2194.045298][ T2819] netdev_get_by_index+0x5e/0x80 [ 2194.045298][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2194.045298][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2194.045298][ T2819] ip6_route_add+0x1c/0x140 [ 2194.045298][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2194.045298][ T2819] addrconf_add_dev+0xe2/0x170 [ 2194.045298][ T2819] inet6_addr_add+0x12f/0xa40 [ 2194.045298][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2194.045298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.045298][ T2819] netlink_rcv_skb+0x130/0x360 [ 2194.045298][ T2819] netlink_unicast+0x449/0x710 [ 2194.045298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2194.045298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2194.045298][ T2819] ___sys_sendmsg+0xee/0x170 [ 2194.045298][ T2819] __sys_sendmsg+0xcd/0x170 [ 2194.045298][ T2819] do_syscall_64+0xc6/0x1e0 [ 2194.045298][ T2819] [ 2194.047719][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2194.047719][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2194.047719][ T2819] ipv6_find_idev+0x102/0x170 [ 2194.047719][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2194.047719][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.047719][ T2819] netlink_rcv_skb+0x130/0x360 [ 2194.047719][ T2819] netlink_unicast+0x449/0x710 [ 2194.047719][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2194.047719][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2194.047719][ T2819] ___sys_sendmsg+0xee/0x170 [ 2194.047719][ T2819] __sys_sendmsg+0xcd/0x170 [ 2194.047719][ T2819] do_syscall_64+0xc6/0x1e0 [ 2194.047719][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2194.047719][ T2819] [ 2194.049573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2194.049573][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2194.049573][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2194.049573][ T2819] ipv6_find_idev+0x102/0x170 [ 2194.049573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2194.049573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2194.049573][ T2819] netlink_rcv_skb+0x130/0x360 [ 2194.049573][ T2819] netlink_unicast+0x449/0x710 [ 2194.049573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2194.049573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2194.049573][ T2819] ___sys_sendmsg+0xee/0x170 [ 2194.049573][ T2819] __sys_sendmsg+0xcd/0x170 [ 2194.049573][ T2819] do_syscall_64+0xc6/0x1e0 [ 2194.049573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2194.049573][ T2819] [ 2204.292892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2204.293376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2204.293376][ T2819] netdev_get_by_index+0x5e/0x80 [ 2204.293376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2204.293376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2204.293376][ T2819] ip6_route_add+0x1c/0x140 [ 2204.293376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2204.293376][ T2819] addrconf_add_dev+0xe2/0x170 [ 2204.293376][ T2819] inet6_addr_add+0x12f/0xa40 [ 2204.293376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2204.293376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.293376][ T2819] netlink_rcv_skb+0x130/0x360 [ 2204.293376][ T2819] netlink_unicast+0x449/0x710 [ 2204.293376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2204.293376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2204.293376][ T2819] ___sys_sendmsg+0xee/0x170 [ 2204.293376][ T2819] __sys_sendmsg+0xcd/0x170 [ 2204.293376][ T2819] do_syscall_64+0xc6/0x1e0 [ 2204.293376][ T2819] [ 2204.295596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2204.295596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2204.295596][ T2819] ipv6_find_idev+0x102/0x170 [ 2204.295596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2204.295596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.295596][ T2819] netlink_rcv_skb+0x130/0x360 [ 2204.295596][ T2819] netlink_unicast+0x449/0x710 [ 2204.295596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2204.295596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2204.295596][ T2819] ___sys_sendmsg+0xee/0x170 [ 2204.295596][ T2819] __sys_sendmsg+0xcd/0x170 [ 2204.295596][ T2819] do_syscall_64+0xc6/0x1e0 [ 2204.295596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2204.295596][ T2819] [ 2204.297316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2204.297316][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2204.297316][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2204.297316][ T2819] ipv6_find_idev+0x102/0x170 [ 2204.297316][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2204.297316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2204.297316][ T2819] netlink_rcv_skb+0x130/0x360 [ 2204.297316][ T2819] netlink_unicast+0x449/0x710 [ 2204.297316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2204.297316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2204.297316][ T2819] ___sys_sendmsg+0xee/0x170 [ 2204.297316][ T2819] __sys_sendmsg+0xcd/0x170 [ 2204.297316][ T2819] do_syscall_64+0xc6/0x1e0 [ 2204.297316][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2204.297316][ T2819] [ 2214.388888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2214.389383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2214.389383][ T2819] netdev_get_by_index+0x5e/0x80 [ 2214.389383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2214.389383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2214.389383][ T2819] ip6_route_add+0x1c/0x140 [ 2214.389383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2214.389383][ T2819] addrconf_add_dev+0xe2/0x170 [ 2214.389383][ T2819] inet6_addr_add+0x12f/0xa40 [ 2214.389383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2214.389383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.389383][ T2819] netlink_rcv_skb+0x130/0x360 [ 2214.389383][ T2819] netlink_unicast+0x449/0x710 [ 2214.389383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2214.389383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2214.389383][ T2819] ___sys_sendmsg+0xee/0x170 [ 2214.389383][ T2819] __sys_sendmsg+0xcd/0x170 [ 2214.389383][ T2819] do_syscall_64+0xc6/0x1e0 [ 2214.389383][ T2819] [ 2214.391616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2214.391616][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2214.391616][ T2819] ipv6_find_idev+0x102/0x170 [ 2214.391616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2214.391616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.391616][ T2819] netlink_rcv_skb+0x130/0x360 [ 2214.391616][ T2819] netlink_unicast+0x449/0x710 [ 2214.391616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2214.391616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2214.391616][ T2819] ___sys_sendmsg+0xee/0x170 [ 2214.391616][ T2819] __sys_sendmsg+0xcd/0x170 [ 2214.391616][ T2819] do_syscall_64+0xc6/0x1e0 [ 2214.391616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2214.391616][ T2819] [ 2214.393324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2214.393324][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2214.393324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2214.393324][ T2819] ipv6_find_idev+0x102/0x170 [ 2214.393324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2214.393324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2214.393324][ T2819] netlink_rcv_skb+0x130/0x360 [ 2214.393324][ T2819] netlink_unicast+0x449/0x710 [ 2214.393324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2214.393324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2214.393324][ T2819] ___sys_sendmsg+0xee/0x170 [ 2214.393324][ T2819] __sys_sendmsg+0xcd/0x170 [ 2214.393324][ T2819] do_syscall_64+0xc6/0x1e0 [ 2214.393324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2214.393324][ T2819] [ 2224.588907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2224.589438][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2224.589438][ T2819] netdev_get_by_index+0x5e/0x80 [ 2224.589438][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2224.589438][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2224.589438][ T2819] ip6_route_add+0x1c/0x140 [ 2224.589438][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2224.589438][ T2819] addrconf_add_dev+0xe2/0x170 [ 2224.589438][ T2819] inet6_addr_add+0x12f/0xa40 [ 2224.589438][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2224.589438][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.589438][ T2819] netlink_rcv_skb+0x130/0x360 [ 2224.589438][ T2819] netlink_unicast+0x449/0x710 [ 2224.589438][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2224.589438][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2224.589438][ T2819] ___sys_sendmsg+0xee/0x170 [ 2224.589438][ T2819] __sys_sendmsg+0xcd/0x170 [ 2224.589438][ T2819] do_syscall_64+0xc6/0x1e0 [ 2224.589438][ T2819] [ 2224.591655][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2224.591655][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2224.591655][ T2819] ipv6_find_idev+0x102/0x170 [ 2224.591655][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2224.591655][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.591655][ T2819] netlink_rcv_skb+0x130/0x360 [ 2224.591655][ T2819] netlink_unicast+0x449/0x710 [ 2224.591655][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2224.591655][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2224.591655][ T2819] ___sys_sendmsg+0xee/0x170 [ 2224.591655][ T2819] __sys_sendmsg+0xcd/0x170 [ 2224.591655][ T2819] do_syscall_64+0xc6/0x1e0 [ 2224.591655][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.591655][ T2819] [ 2224.593361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2224.593361][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2224.593361][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2224.593361][ T2819] ipv6_find_idev+0x102/0x170 [ 2224.593361][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2224.593361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2224.593361][ T2819] netlink_rcv_skb+0x130/0x360 [ 2224.593361][ T2819] netlink_unicast+0x449/0x710 [ 2224.593361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2224.593361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2224.593361][ T2819] ___sys_sendmsg+0xee/0x170 [ 2224.593361][ T2819] __sys_sendmsg+0xcd/0x170 [ 2224.593361][ T2819] do_syscall_64+0xc6/0x1e0 [ 2224.593361][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2224.593361][ T2819] [ 2234.836898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2234.837391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2234.837391][ T2819] netdev_get_by_index+0x5e/0x80 [ 2234.837391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2234.837391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2234.837391][ T2819] ip6_route_add+0x1c/0x140 [ 2234.837391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2234.837391][ T2819] addrconf_add_dev+0xe2/0x170 [ 2234.837391][ T2819] inet6_addr_add+0x12f/0xa40 [ 2234.837391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2234.837391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.837391][ T2819] netlink_rcv_skb+0x130/0x360 [ 2234.837391][ T2819] netlink_unicast+0x449/0x710 [ 2234.837391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2234.837391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2234.837391][ T2819] ___sys_sendmsg+0xee/0x170 [ 2234.837391][ T2819] __sys_sendmsg+0xcd/0x170 [ 2234.837391][ T2819] do_syscall_64+0xc6/0x1e0 [ 2234.837391][ T2819] [ 2234.839649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2234.839649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2234.839649][ T2819] ipv6_find_idev+0x102/0x170 [ 2234.839649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2234.839649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.839649][ T2819] netlink_rcv_skb+0x130/0x360 [ 2234.839649][ T2819] netlink_unicast+0x449/0x710 [ 2234.839649][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2234.839649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2234.839649][ T2819] ___sys_sendmsg+0xee/0x170 [ 2234.839649][ T2819] __sys_sendmsg+0xcd/0x170 [ 2234.839649][ T2819] do_syscall_64+0xc6/0x1e0 [ 2234.839649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2234.839649][ T2819] [ 2234.841375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2234.841375][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2234.841375][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2234.841375][ T2819] ipv6_find_idev+0x102/0x170 [ 2234.841375][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2234.841375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2234.841375][ T2819] netlink_rcv_skb+0x130/0x360 [ 2234.841375][ T2819] netlink_unicast+0x449/0x710 [ 2234.841375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2234.841375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2234.841375][ T2819] ___sys_sendmsg+0xee/0x170 [ 2234.841375][ T2819] __sys_sendmsg+0xcd/0x170 [ 2234.841375][ T2819] do_syscall_64+0xc6/0x1e0 [ 2234.841375][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2234.841375][ T2819] [ 2245.028875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2245.029355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2245.029355][ T2819] netdev_get_by_index+0x5e/0x80 [ 2245.029355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2245.029355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2245.029355][ T2819] ip6_route_add+0x1c/0x140 [ 2245.029355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2245.029355][ T2819] addrconf_add_dev+0xe2/0x170 [ 2245.029355][ T2819] inet6_addr_add+0x12f/0xa40 [ 2245.029355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2245.029355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.029355][ T2819] netlink_rcv_skb+0x130/0x360 [ 2245.029355][ T2819] netlink_unicast+0x449/0x710 [ 2245.029355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2245.029355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2245.029355][ T2819] ___sys_sendmsg+0xee/0x170 [ 2245.029355][ T2819] __sys_sendmsg+0xcd/0x170 [ 2245.029355][ T2819] do_syscall_64+0xc6/0x1e0 [ 2245.029355][ T2819] [ 2245.031575][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2245.031575][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2245.031575][ T2819] ipv6_find_idev+0x102/0x170 [ 2245.031575][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2245.031575][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.031575][ T2819] netlink_rcv_skb+0x130/0x360 [ 2245.031575][ T2819] netlink_unicast+0x449/0x710 [ 2245.031575][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2245.031575][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2245.031575][ T2819] ___sys_sendmsg+0xee/0x170 [ 2245.031575][ T2819] __sys_sendmsg+0xcd/0x170 [ 2245.031575][ T2819] do_syscall_64+0xc6/0x1e0 [ 2245.031575][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2245.031575][ T2819] [ 2245.033290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2245.033290][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2245.033290][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2245.033290][ T2819] ipv6_find_idev+0x102/0x170 [ 2245.033290][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2245.033290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2245.033290][ T2819] netlink_rcv_skb+0x130/0x360 [ 2245.033290][ T2819] netlink_unicast+0x449/0x710 [ 2245.033290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2245.033290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2245.033290][ T2819] ___sys_sendmsg+0xee/0x170 [ 2245.033290][ T2819] __sys_sendmsg+0xcd/0x170 [ 2245.033290][ T2819] do_syscall_64+0xc6/0x1e0 [ 2245.033290][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2245.033290][ T2819] [ 2255.108818][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2255.109305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2255.109305][ T2819] netdev_get_by_index+0x5e/0x80 [ 2255.109305][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2255.109305][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2255.109305][ T2819] ip6_route_add+0x1c/0x140 [ 2255.109305][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2255.109305][ T2819] addrconf_add_dev+0xe2/0x170 [ 2255.109305][ T2819] inet6_addr_add+0x12f/0xa40 [ 2255.109305][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2255.109305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.109305][ T2819] netlink_rcv_skb+0x130/0x360 [ 2255.109305][ T2819] netlink_unicast+0x449/0x710 [ 2255.109305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2255.109305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2255.109305][ T2819] ___sys_sendmsg+0xee/0x170 [ 2255.109305][ T2819] __sys_sendmsg+0xcd/0x170 [ 2255.109305][ T2819] do_syscall_64+0xc6/0x1e0 [ 2255.109305][ T2819] [ 2255.111511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2255.111511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2255.111511][ T2819] ipv6_find_idev+0x102/0x170 [ 2255.111511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2255.111511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.111511][ T2819] netlink_rcv_skb+0x130/0x360 [ 2255.111511][ T2819] netlink_unicast+0x449/0x710 [ 2255.111511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2255.111511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2255.111511][ T2819] ___sys_sendmsg+0xee/0x170 [ 2255.111511][ T2819] __sys_sendmsg+0xcd/0x170 [ 2255.111511][ T2819] do_syscall_64+0xc6/0x1e0 [ 2255.111511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2255.111511][ T2819] [ 2255.113234][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2255.113234][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2255.113234][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2255.113234][ T2819] ipv6_find_idev+0x102/0x170 [ 2255.113234][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2255.113234][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2255.113234][ T2819] netlink_rcv_skb+0x130/0x360 [ 2255.113234][ T2819] netlink_unicast+0x449/0x710 [ 2255.113234][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2255.113234][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2255.113234][ T2819] ___sys_sendmsg+0xee/0x170 [ 2255.113234][ T2819] __sys_sendmsg+0xcd/0x170 [ 2255.113234][ T2819] do_syscall_64+0xc6/0x1e0 [ 2255.113234][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2255.113234][ T2819] [ 2265.308942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2265.309375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2265.309375][ T2819] netdev_get_by_index+0x5e/0x80 [ 2265.309375][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2265.309375][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2265.309375][ T2819] ip6_route_add+0x1c/0x140 [ 2265.309375][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2265.309375][ T2819] addrconf_add_dev+0xe2/0x170 [ 2265.309375][ T2819] inet6_addr_add+0x12f/0xa40 [ 2265.309375][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2265.309375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.309375][ T2819] netlink_rcv_skb+0x130/0x360 [ 2265.309375][ T2819] netlink_unicast+0x449/0x710 [ 2265.309375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2265.309375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2265.309375][ T2819] ___sys_sendmsg+0xee/0x170 [ 2265.309375][ T2819] __sys_sendmsg+0xcd/0x170 [ 2265.309375][ T2819] do_syscall_64+0xc6/0x1e0 [ 2265.309375][ T2819] [ 2265.311576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2265.311576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2265.311576][ T2819] ipv6_find_idev+0x102/0x170 [ 2265.311576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2265.311576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.311576][ T2819] netlink_rcv_skb+0x130/0x360 [ 2265.311576][ T2819] netlink_unicast+0x449/0x710 [ 2265.311576][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2265.311576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2265.311576][ T2819] ___sys_sendmsg+0xee/0x170 [ 2265.311576][ T2819] __sys_sendmsg+0xcd/0x170 [ 2265.311576][ T2819] do_syscall_64+0xc6/0x1e0 [ 2265.311576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.311576][ T2819] [ 2265.313375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2265.313375][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2265.313375][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2265.313375][ T2819] ipv6_find_idev+0x102/0x170 [ 2265.313375][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2265.313375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2265.313375][ T2819] netlink_rcv_skb+0x130/0x360 [ 2265.313375][ T2819] netlink_unicast+0x449/0x710 [ 2265.313375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2265.313375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2265.313375][ T2819] ___sys_sendmsg+0xee/0x170 [ 2265.313375][ T2819] __sys_sendmsg+0xcd/0x170 [ 2265.313375][ T2819] do_syscall_64+0xc6/0x1e0 [ 2265.313375][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2265.313375][ T2819] [ 2275.332946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2275.333376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2275.333376][ T2819] netdev_get_by_index+0x5e/0x80 [ 2275.333376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2275.333376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2275.333376][ T2819] ip6_route_add+0x1c/0x140 [ 2275.333376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2275.333376][ T2819] addrconf_add_dev+0xe2/0x170 [ 2275.333376][ T2819] inet6_addr_add+0x12f/0xa40 [ 2275.333376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2275.333376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.333376][ T2819] netlink_rcv_skb+0x130/0x360 [ 2275.333376][ T2819] netlink_unicast+0x449/0x710 [ 2275.333376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2275.333376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2275.333376][ T2819] ___sys_sendmsg+0xee/0x170 [ 2275.333376][ T2819] __sys_sendmsg+0xcd/0x170 [ 2275.333376][ T2819] do_syscall_64+0xc6/0x1e0 [ 2275.333376][ T2819] [ 2275.335618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2275.335618][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2275.335618][ T2819] ipv6_find_idev+0x102/0x170 [ 2275.335618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2275.335618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.335618][ T2819] netlink_rcv_skb+0x130/0x360 [ 2275.335618][ T2819] netlink_unicast+0x449/0x710 [ 2275.335618][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2275.335618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2275.335618][ T2819] ___sys_sendmsg+0xee/0x170 [ 2275.335618][ T2819] __sys_sendmsg+0xcd/0x170 [ 2275.335618][ T2819] do_syscall_64+0xc6/0x1e0 [ 2275.335618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2275.335618][ T2819] [ 2275.337372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2275.337372][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2275.337372][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2275.337372][ T2819] ipv6_find_idev+0x102/0x170 [ 2275.337372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2275.337372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2275.337372][ T2819] netlink_rcv_skb+0x130/0x360 [ 2275.337372][ T2819] netlink_unicast+0x449/0x710 [ 2275.337372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2275.337372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2275.337372][ T2819] ___sys_sendmsg+0xee/0x170 [ 2275.337372][ T2819] __sys_sendmsg+0xcd/0x170 [ 2275.337372][ T2819] do_syscall_64+0xc6/0x1e0 [ 2275.337372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2275.337372][ T2819] [ 2285.572931][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2285.573358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2285.573358][ T2819] netdev_get_by_index+0x5e/0x80 [ 2285.573358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2285.573358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2285.573358][ T2819] ip6_route_add+0x1c/0x140 [ 2285.573358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2285.573358][ T2819] addrconf_add_dev+0xe2/0x170 [ 2285.573358][ T2819] inet6_addr_add+0x12f/0xa40 [ 2285.573358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2285.573358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2285.573358][ T2819] netlink_rcv_skb+0x130/0x360 [ 2285.573358][ T2819] netlink_unicast+0x449/0x710 [ 2285.573358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2285.573358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2285.573358][ T2819] ___sys_sendmsg+0xee/0x170 [ 2285.573358][ T2819] __sys_sendmsg+0xcd/0x170 [ 2285.573358][ T2819] do_syscall_64+0xc6/0x1e0 [ 2285.573358][ T2819] [ 2285.575572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2285.575572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2285.575572][ T2819] ipv6_find_idev+0x102/0x170 [ 2285.575572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2285.575572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2285.575572][ T2819] netlink_rcv_skb+0x130/0x360 [ 2285.575572][ T2819] netlink_unicast+0x449/0x710 [ 2285.575572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2285.575572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2285.575572][ T2819] ___sys_sendmsg+0xee/0x170 [ 2285.575572][ T2819] __sys_sendmsg+0xcd/0x170 [ 2285.575572][ T2819] do_syscall_64+0xc6/0x1e0 [ 2285.575572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2285.575572][ T2819] [ 2285.577293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2285.577293][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2285.577293][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2285.577293][ T2819] ipv6_find_idev+0x102/0x170 [ 2285.577293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2285.577293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2285.577293][ T2819] netlink_rcv_skb+0x130/0x360 [ 2285.577293][ T2819] netlink_unicast+0x449/0x710 [ 2285.577293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2285.577293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2285.577293][ T2819] ___sys_sendmsg+0xee/0x170 [ 2285.577293][ T2819] __sys_sendmsg+0xcd/0x170 [ 2285.577293][ T2819] do_syscall_64+0xc6/0x1e0 [ 2285.577293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2285.577293][ T2819] [ 2295.684890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2295.685322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2295.685322][ T2819] netdev_get_by_index+0x5e/0x80 [ 2295.685322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2295.685322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2295.685322][ T2819] ip6_route_add+0x1c/0x140 [ 2295.685322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2295.685322][ T2819] addrconf_add_dev+0xe2/0x170 [ 2295.685322][ T2819] inet6_addr_add+0x12f/0xa40 [ 2295.685322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2295.685322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.685322][ T2819] netlink_rcv_skb+0x130/0x360 [ 2295.685322][ T2819] netlink_unicast+0x449/0x710 [ 2295.685322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2295.685322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2295.685322][ T2819] ___sys_sendmsg+0xee/0x170 [ 2295.685322][ T2819] __sys_sendmsg+0xcd/0x170 [ 2295.685322][ T2819] do_syscall_64+0xc6/0x1e0 [ 2295.685322][ T2819] [ 2295.687552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2295.687552][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2295.687552][ T2819] ipv6_find_idev+0x102/0x170 [ 2295.687552][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2295.687552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.687552][ T2819] netlink_rcv_skb+0x130/0x360 [ 2295.687552][ T2819] netlink_unicast+0x449/0x710 [ 2295.687552][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2295.687552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2295.687552][ T2819] ___sys_sendmsg+0xee/0x170 [ 2295.687552][ T2819] __sys_sendmsg+0xcd/0x170 [ 2295.687552][ T2819] do_syscall_64+0xc6/0x1e0 [ 2295.687552][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2295.687552][ T2819] [ 2295.689264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2295.689264][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2295.689264][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2295.689264][ T2819] ipv6_find_idev+0x102/0x170 [ 2295.689264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2295.689264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2295.689264][ T2819] netlink_rcv_skb+0x130/0x360 [ 2295.689264][ T2819] netlink_unicast+0x449/0x710 [ 2295.689264][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2295.689264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2295.689264][ T2819] ___sys_sendmsg+0xee/0x170 [ 2295.689264][ T2819] __sys_sendmsg+0xcd/0x170 [ 2295.689264][ T2819] do_syscall_64+0xc6/0x1e0 [ 2295.689264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2295.689264][ T2819] [ 2305.764877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2305.765300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2305.765300][ T2819] netdev_get_by_index+0x5e/0x80 [ 2305.765300][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2305.765300][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2305.765300][ T2819] ip6_route_add+0x1c/0x140 [ 2305.765300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2305.765300][ T2819] addrconf_add_dev+0xe2/0x170 [ 2305.765300][ T2819] inet6_addr_add+0x12f/0xa40 [ 2305.765300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2305.765300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.765300][ T2819] netlink_rcv_skb+0x130/0x360 [ 2305.765300][ T2819] netlink_unicast+0x449/0x710 [ 2305.765300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2305.765300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2305.765300][ T2819] ___sys_sendmsg+0xee/0x170 [ 2305.765300][ T2819] __sys_sendmsg+0xcd/0x170 [ 2305.765300][ T2819] do_syscall_64+0xc6/0x1e0 [ 2305.765300][ T2819] [ 2305.767600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2305.767600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2305.767600][ T2819] ipv6_find_idev+0x102/0x170 [ 2305.767600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2305.767600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.767600][ T2819] netlink_rcv_skb+0x130/0x360 [ 2305.767600][ T2819] netlink_unicast+0x449/0x710 [ 2305.767600][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2305.767600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2305.767600][ T2819] ___sys_sendmsg+0xee/0x170 [ 2305.767600][ T2819] __sys_sendmsg+0xcd/0x170 [ 2305.767600][ T2819] do_syscall_64+0xc6/0x1e0 [ 2305.767600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2305.767600][ T2819] [ 2305.769337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2305.769337][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2305.769337][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2305.769337][ T2819] ipv6_find_idev+0x102/0x170 [ 2305.769337][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2305.769337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2305.769337][ T2819] netlink_rcv_skb+0x130/0x360 [ 2305.769337][ T2819] netlink_unicast+0x449/0x710 [ 2305.769337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2305.769337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2305.769337][ T2819] ___sys_sendmsg+0xee/0x170 [ 2305.769337][ T2819] __sys_sendmsg+0xcd/0x170 [ 2305.769337][ T2819] do_syscall_64+0xc6/0x1e0 [ 2305.769337][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2305.769337][ T2819] [ 2315.908834][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2315.909326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2315.909326][ T2819] netdev_get_by_index+0x5e/0x80 [ 2315.909326][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2315.909326][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2315.909326][ T2819] ip6_route_add+0x1c/0x140 [ 2315.909326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2315.909326][ T2819] addrconf_add_dev+0xe2/0x170 [ 2315.909326][ T2819] inet6_addr_add+0x12f/0xa40 [ 2315.909326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2315.909326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.909326][ T2819] netlink_rcv_skb+0x130/0x360 [ 2315.909326][ T2819] netlink_unicast+0x449/0x710 [ 2315.909326][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2315.909326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2315.909326][ T2819] ___sys_sendmsg+0xee/0x170 [ 2315.909326][ T2819] __sys_sendmsg+0xcd/0x170 [ 2315.909326][ T2819] do_syscall_64+0xc6/0x1e0 [ 2315.909326][ T2819] [ 2315.911541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2315.911541][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2315.911541][ T2819] ipv6_find_idev+0x102/0x170 [ 2315.911541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2315.911541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.911541][ T2819] netlink_rcv_skb+0x130/0x360 [ 2315.911541][ T2819] netlink_unicast+0x449/0x710 [ 2315.911541][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2315.911541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2315.911541][ T2819] ___sys_sendmsg+0xee/0x170 [ 2315.911541][ T2819] __sys_sendmsg+0xcd/0x170 [ 2315.911541][ T2819] do_syscall_64+0xc6/0x1e0 [ 2315.911541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2315.911541][ T2819] [ 2315.913251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2315.913251][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2315.913251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2315.913251][ T2819] ipv6_find_idev+0x102/0x170 [ 2315.913251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2315.913251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2315.913251][ T2819] netlink_rcv_skb+0x130/0x360 [ 2315.913251][ T2819] netlink_unicast+0x449/0x710 [ 2315.913251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2315.913251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2315.913251][ T2819] ___sys_sendmsg+0xee/0x170 [ 2315.913251][ T2819] __sys_sendmsg+0xcd/0x170 [ 2315.913251][ T2819] do_syscall_64+0xc6/0x1e0 [ 2315.913251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2315.913251][ T2819] [ 2325.932826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2325.933260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2325.933260][ T2819] netdev_get_by_index+0x5e/0x80 [ 2325.933260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2325.933260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2325.933260][ T2819] ip6_route_add+0x1c/0x140 [ 2325.933260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2325.933260][ T2819] addrconf_add_dev+0xe2/0x170 [ 2325.933260][ T2819] inet6_addr_add+0x12f/0xa40 [ 2325.933260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2325.933260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.933260][ T2819] netlink_rcv_skb+0x130/0x360 [ 2325.933260][ T2819] netlink_unicast+0x449/0x710 [ 2325.933260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2325.933260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2325.933260][ T2819] ___sys_sendmsg+0xee/0x170 [ 2325.933260][ T2819] __sys_sendmsg+0xcd/0x170 [ 2325.933260][ T2819] do_syscall_64+0xc6/0x1e0 [ 2325.933260][ T2819] [ 2325.935474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2325.935474][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2325.935474][ T2819] ipv6_find_idev+0x102/0x170 [ 2325.935474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2325.935474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.935474][ T2819] netlink_rcv_skb+0x130/0x360 [ 2325.935474][ T2819] netlink_unicast+0x449/0x710 [ 2325.935474][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2325.935474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2325.935474][ T2819] ___sys_sendmsg+0xee/0x170 [ 2325.935474][ T2819] __sys_sendmsg+0xcd/0x170 [ 2325.935474][ T2819] do_syscall_64+0xc6/0x1e0 [ 2325.935474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2325.935474][ T2819] [ 2325.937198][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2325.937198][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2325.937198][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2325.937198][ T2819] ipv6_find_idev+0x102/0x170 [ 2325.937198][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2325.937198][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2325.937198][ T2819] netlink_rcv_skb+0x130/0x360 [ 2325.937198][ T2819] netlink_unicast+0x449/0x710 [ 2325.937198][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2325.937198][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2325.937198][ T2819] ___sys_sendmsg+0xee/0x170 [ 2325.937198][ T2819] __sys_sendmsg+0xcd/0x170 [ 2325.937198][ T2819] do_syscall_64+0xc6/0x1e0 [ 2325.937198][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2325.937198][ T2819] [ 2335.980814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2335.981262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2335.981262][ T2819] netdev_get_by_index+0x5e/0x80 [ 2335.981262][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2335.981262][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2335.981262][ T2819] ip6_route_add+0x1c/0x140 [ 2335.981262][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2335.981262][ T2819] addrconf_add_dev+0xe2/0x170 [ 2335.981262][ T2819] inet6_addr_add+0x12f/0xa40 [ 2335.981262][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2335.981262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.981262][ T2819] netlink_rcv_skb+0x130/0x360 [ 2335.981262][ T2819] netlink_unicast+0x449/0x710 [ 2335.981262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2335.981262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2335.981262][ T2819] ___sys_sendmsg+0xee/0x170 [ 2335.981262][ T2819] __sys_sendmsg+0xcd/0x170 [ 2335.981262][ T2819] do_syscall_64+0xc6/0x1e0 [ 2335.981262][ T2819] [ 2335.983695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2335.983695][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2335.983695][ T2819] ipv6_find_idev+0x102/0x170 [ 2335.983695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2335.983695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.983695][ T2819] netlink_rcv_skb+0x130/0x360 [ 2335.983695][ T2819] netlink_unicast+0x449/0x710 [ 2335.983695][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2335.983695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2335.983695][ T2819] ___sys_sendmsg+0xee/0x170 [ 2335.983695][ T2819] __sys_sendmsg+0xcd/0x170 [ 2335.983695][ T2819] do_syscall_64+0xc6/0x1e0 [ 2335.983695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2335.983695][ T2819] [ 2335.985403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2335.985403][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2335.985403][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2335.985403][ T2819] ipv6_find_idev+0x102/0x170 [ 2335.985403][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2335.985403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.985403][ T2819] netlink_rcv_skb+0x130/0x360 [ 2335.985403][ T2819] netlink_unicast+0x449/0x710 [ 2335.985403][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2335.985403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2335.985403][ T2819] ___sys_sendmsg+0xee/0x170 [ 2335.985403][ T2819] __sys_sendmsg+0xcd/0x170 [ 2335.985403][ T2819] do_syscall_64+0xc6/0x1e0 [ 2335.985403][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2335.985403][ T2819] [ 2346.060871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2346.061374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2346.061374][ T2819] netdev_get_by_index+0x5e/0x80 [ 2346.061374][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2346.061374][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2346.061374][ T2819] ip6_route_add+0x1c/0x140 [ 2346.061374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2346.061374][ T2819] addrconf_add_dev+0xe2/0x170 [ 2346.061374][ T2819] inet6_addr_add+0x12f/0xa40 [ 2346.061374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2346.061374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.061374][ T2819] netlink_rcv_skb+0x130/0x360 [ 2346.061374][ T2819] netlink_unicast+0x449/0x710 [ 2346.061374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2346.061374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2346.061374][ T2819] ___sys_sendmsg+0xee/0x170 [ 2346.061374][ T2819] __sys_sendmsg+0xcd/0x170 [ 2346.061374][ T2819] do_syscall_64+0xc6/0x1e0 [ 2346.061374][ T2819] [ 2346.063591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2346.063591][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2346.063591][ T2819] ipv6_find_idev+0x102/0x170 [ 2346.063591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2346.063591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.063591][ T2819] netlink_rcv_skb+0x130/0x360 [ 2346.063591][ T2819] netlink_unicast+0x449/0x710 [ 2346.063591][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2346.063591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2346.063591][ T2819] ___sys_sendmsg+0xee/0x170 [ 2346.063591][ T2819] __sys_sendmsg+0xcd/0x170 [ 2346.063591][ T2819] do_syscall_64+0xc6/0x1e0 [ 2346.063591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2346.063591][ T2819] [ 2346.065348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2346.065348][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2346.065348][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2346.065348][ T2819] ipv6_find_idev+0x102/0x170 [ 2346.065348][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2346.065348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2346.065348][ T2819] netlink_rcv_skb+0x130/0x360 [ 2346.065348][ T2819] netlink_unicast+0x449/0x710 [ 2346.065348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2346.065348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2346.065348][ T2819] ___sys_sendmsg+0xee/0x170 [ 2346.065348][ T2819] __sys_sendmsg+0xcd/0x170 [ 2346.065348][ T2819] do_syscall_64+0xc6/0x1e0 [ 2346.065348][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2346.065348][ T2819] [ 2356.268854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2356.269345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2356.269345][ T2819] netdev_get_by_index+0x5e/0x80 [ 2356.269345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2356.269345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2356.269345][ T2819] ip6_route_add+0x1c/0x140 [ 2356.269345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2356.269345][ T2819] addrconf_add_dev+0xe2/0x170 [ 2356.269345][ T2819] inet6_addr_add+0x12f/0xa40 [ 2356.269345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2356.269345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.269345][ T2819] netlink_rcv_skb+0x130/0x360 [ 2356.269345][ T2819] netlink_unicast+0x449/0x710 [ 2356.269345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2356.269345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2356.269345][ T2819] ___sys_sendmsg+0xee/0x170 [ 2356.269345][ T2819] __sys_sendmsg+0xcd/0x170 [ 2356.269345][ T2819] do_syscall_64+0xc6/0x1e0 [ 2356.269345][ T2819] [ 2356.271560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2356.271560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2356.271560][ T2819] ipv6_find_idev+0x102/0x170 [ 2356.271560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2356.271560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.271560][ T2819] netlink_rcv_skb+0x130/0x360 [ 2356.271560][ T2819] netlink_unicast+0x449/0x710 [ 2356.271560][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2356.271560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2356.271560][ T2819] ___sys_sendmsg+0xee/0x170 [ 2356.271560][ T2819] __sys_sendmsg+0xcd/0x170 [ 2356.271560][ T2819] do_syscall_64+0xc6/0x1e0 [ 2356.271560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2356.271560][ T2819] [ 2356.273297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2356.273297][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2356.273297][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2356.273297][ T2819] ipv6_find_idev+0x102/0x170 [ 2356.273297][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2356.273297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2356.273297][ T2819] netlink_rcv_skb+0x130/0x360 [ 2356.273297][ T2819] netlink_unicast+0x449/0x710 [ 2356.273297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2356.273297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2356.273297][ T2819] ___sys_sendmsg+0xee/0x170 [ 2356.273297][ T2819] __sys_sendmsg+0xcd/0x170 [ 2356.273297][ T2819] do_syscall_64+0xc6/0x1e0 [ 2356.273297][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2356.273297][ T2819] [ 2366.284836][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2366.285327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2366.285327][ T2819] netdev_get_by_index+0x5e/0x80 [ 2366.285327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2366.285327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2366.285327][ T2819] ip6_route_add+0x1c/0x140 [ 2366.285327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2366.285327][ T2819] addrconf_add_dev+0xe2/0x170 [ 2366.285327][ T2819] inet6_addr_add+0x12f/0xa40 [ 2366.285327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2366.285327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.285327][ T2819] netlink_rcv_skb+0x130/0x360 [ 2366.285327][ T2819] netlink_unicast+0x449/0x710 [ 2366.285327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2366.285327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2366.285327][ T2819] ___sys_sendmsg+0xee/0x170 [ 2366.285327][ T2819] __sys_sendmsg+0xcd/0x170 [ 2366.285327][ T2819] do_syscall_64+0xc6/0x1e0 [ 2366.285327][ T2819] [ 2366.287564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2366.287564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2366.287564][ T2819] ipv6_find_idev+0x102/0x170 [ 2366.287564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2366.287564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.287564][ T2819] netlink_rcv_skb+0x130/0x360 [ 2366.287564][ T2819] netlink_unicast+0x449/0x710 [ 2366.287564][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2366.287564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2366.287564][ T2819] ___sys_sendmsg+0xee/0x170 [ 2366.287564][ T2819] __sys_sendmsg+0xcd/0x170 [ 2366.287564][ T2819] do_syscall_64+0xc6/0x1e0 [ 2366.287564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2366.287564][ T2819] [ 2366.289297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2366.289297][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2366.289297][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2366.289297][ T2819] ipv6_find_idev+0x102/0x170 [ 2366.289297][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2366.289297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2366.289297][ T2819] netlink_rcv_skb+0x130/0x360 [ 2366.289297][ T2819] netlink_unicast+0x449/0x710 [ 2366.289297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2366.289297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2366.289297][ T2819] ___sys_sendmsg+0xee/0x170 [ 2366.289297][ T2819] __sys_sendmsg+0xcd/0x170 [ 2366.289297][ T2819] do_syscall_64+0xc6/0x1e0 [ 2366.289297][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2366.289297][ T2819] [ 2376.396829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2376.397315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2376.397315][ T2819] netdev_get_by_index+0x5e/0x80 [ 2376.397315][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2376.397315][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2376.397315][ T2819] ip6_route_add+0x1c/0x140 [ 2376.397315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2376.397315][ T2819] addrconf_add_dev+0xe2/0x170 [ 2376.397315][ T2819] inet6_addr_add+0x12f/0xa40 [ 2376.397315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2376.397315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.397315][ T2819] netlink_rcv_skb+0x130/0x360 [ 2376.397315][ T2819] netlink_unicast+0x449/0x710 [ 2376.397315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2376.397315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2376.397315][ T2819] ___sys_sendmsg+0xee/0x170 [ 2376.397315][ T2819] __sys_sendmsg+0xcd/0x170 [ 2376.397315][ T2819] do_syscall_64+0xc6/0x1e0 [ 2376.397315][ T2819] [ 2376.399547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2376.399547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2376.399547][ T2819] ipv6_find_idev+0x102/0x170 [ 2376.399547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2376.399547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.399547][ T2819] netlink_rcv_skb+0x130/0x360 [ 2376.399547][ T2819] netlink_unicast+0x449/0x710 [ 2376.399547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2376.399547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2376.399547][ T2819] ___sys_sendmsg+0xee/0x170 [ 2376.399547][ T2819] __sys_sendmsg+0xcd/0x170 [ 2376.399547][ T2819] do_syscall_64+0xc6/0x1e0 [ 2376.399547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2376.399547][ T2819] [ 2376.401258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2376.401258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2376.401258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2376.401258][ T2819] ipv6_find_idev+0x102/0x170 [ 2376.401258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2376.401258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.401258][ T2819] netlink_rcv_skb+0x130/0x360 [ 2376.401258][ T2819] netlink_unicast+0x449/0x710 [ 2376.401258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2376.401258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2376.401258][ T2819] ___sys_sendmsg+0xee/0x170 [ 2376.401258][ T2819] __sys_sendmsg+0xcd/0x170 [ 2376.401258][ T2819] do_syscall_64+0xc6/0x1e0 [ 2376.401258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2376.401258][ T2819] [ 2386.476864][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2386.477291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2386.477291][ T2819] netdev_get_by_index+0x5e/0x80 [ 2386.477291][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2386.477291][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2386.477291][ T2819] ip6_route_add+0x1c/0x140 [ 2386.477291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2386.477291][ T2819] addrconf_add_dev+0xe2/0x170 [ 2386.477291][ T2819] inet6_addr_add+0x12f/0xa40 [ 2386.477291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2386.477291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.477291][ T2819] netlink_rcv_skb+0x130/0x360 [ 2386.477291][ T2819] netlink_unicast+0x449/0x710 [ 2386.477291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2386.477291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2386.477291][ T2819] ___sys_sendmsg+0xee/0x170 [ 2386.477291][ T2819] __sys_sendmsg+0xcd/0x170 [ 2386.477291][ T2819] do_syscall_64+0xc6/0x1e0 [ 2386.477291][ T2819] [ 2386.479520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2386.479520][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2386.479520][ T2819] ipv6_find_idev+0x102/0x170 [ 2386.479520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2386.479520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.479520][ T2819] netlink_rcv_skb+0x130/0x360 [ 2386.479520][ T2819] netlink_unicast+0x449/0x710 [ 2386.479520][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2386.479520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2386.479520][ T2819] ___sys_sendmsg+0xee/0x170 [ 2386.479520][ T2819] __sys_sendmsg+0xcd/0x170 [ 2386.479520][ T2819] do_syscall_64+0xc6/0x1e0 [ 2386.479520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2386.479520][ T2819] [ 2386.481234][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2386.481234][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2386.481234][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2386.481234][ T2819] ipv6_find_idev+0x102/0x170 [ 2386.481234][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2386.481234][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.481234][ T2819] netlink_rcv_skb+0x130/0x360 [ 2386.481234][ T2819] netlink_unicast+0x449/0x710 [ 2386.481234][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2386.481234][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2386.481234][ T2819] ___sys_sendmsg+0xee/0x170 [ 2386.481234][ T2819] __sys_sendmsg+0xcd/0x170 [ 2386.481234][ T2819] do_syscall_64+0xc6/0x1e0 [ 2386.481234][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2386.481234][ T2819] [ 2396.532903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2396.533358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2396.533358][ T2819] netdev_get_by_index+0x5e/0x80 [ 2396.533358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2396.533358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2396.533358][ T2819] ip6_route_add+0x1c/0x140 [ 2396.533358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2396.533358][ T2819] addrconf_add_dev+0xe2/0x170 [ 2396.533358][ T2819] inet6_addr_add+0x12f/0xa40 [ 2396.533358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2396.533358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2396.533358][ T2819] netlink_rcv_skb+0x130/0x360 [ 2396.533358][ T2819] netlink_unicast+0x449/0x710 [ 2396.533358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2396.533358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2396.533358][ T2819] ___sys_sendmsg+0xee/0x170 [ 2396.533358][ T2819] __sys_sendmsg+0xcd/0x170 [ 2396.533358][ T2819] do_syscall_64+0xc6/0x1e0 [ 2396.533358][ T2819] [ 2396.535608][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2396.535608][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2396.535608][ T2819] ipv6_find_idev+0x102/0x170 [ 2396.535608][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2396.535608][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2396.535608][ T2819] netlink_rcv_skb+0x130/0x360 [ 2396.535608][ T2819] netlink_unicast+0x449/0x710 [ 2396.535608][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2396.535608][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2396.535608][ T2819] ___sys_sendmsg+0xee/0x170 [ 2396.535608][ T2819] __sys_sendmsg+0xcd/0x170 [ 2396.535608][ T2819] do_syscall_64+0xc6/0x1e0 [ 2396.535608][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2396.535608][ T2819] [ 2396.537311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2396.537311][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2396.537311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2396.537311][ T2819] ipv6_find_idev+0x102/0x170 [ 2396.537311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2396.537311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2396.537311][ T2819] netlink_rcv_skb+0x130/0x360 [ 2396.537311][ T2819] netlink_unicast+0x449/0x710 [ 2396.537311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2396.537311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2396.537311][ T2819] ___sys_sendmsg+0xee/0x170 [ 2396.537311][ T2819] __sys_sendmsg+0xcd/0x170 [ 2396.537311][ T2819] do_syscall_64+0xc6/0x1e0 [ 2396.537311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2396.537311][ T2819] [ 2406.612932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2406.613381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2406.613381][ T2819] netdev_get_by_index+0x5e/0x80 [ 2406.613381][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2406.613381][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2406.613381][ T2819] ip6_route_add+0x1c/0x140 [ 2406.613381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2406.613381][ T2819] addrconf_add_dev+0xe2/0x170 [ 2406.613381][ T2819] inet6_addr_add+0x12f/0xa40 [ 2406.613381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2406.613381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2406.613381][ T2819] netlink_rcv_skb+0x130/0x360 [ 2406.613381][ T2819] netlink_unicast+0x449/0x710 [ 2406.613381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2406.613381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2406.613381][ T2819] ___sys_sendmsg+0xee/0x170 [ 2406.613381][ T2819] __sys_sendmsg+0xcd/0x170 [ 2406.613381][ T2819] do_syscall_64+0xc6/0x1e0 [ 2406.613381][ T2819] [ 2406.615622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2406.615622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2406.615622][ T2819] ipv6_find_idev+0x102/0x170 [ 2406.615622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2406.615622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2406.615622][ T2819] netlink_rcv_skb+0x130/0x360 [ 2406.615622][ T2819] netlink_unicast+0x449/0x710 [ 2406.615622][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2406.615622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2406.615622][ T2819] ___sys_sendmsg+0xee/0x170 [ 2406.615622][ T2819] __sys_sendmsg+0xcd/0x170 [ 2406.615622][ T2819] do_syscall_64+0xc6/0x1e0 [ 2406.615622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2406.615622][ T2819] [ 2406.617329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2406.617329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2406.617329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2406.617329][ T2819] ipv6_find_idev+0x102/0x170 [ 2406.617329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2406.617329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2406.617329][ T2819] netlink_rcv_skb+0x130/0x360 [ 2406.617329][ T2819] netlink_unicast+0x449/0x710 [ 2406.617329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2406.617329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2406.617329][ T2819] ___sys_sendmsg+0xee/0x170 [ 2406.617329][ T2819] __sys_sendmsg+0xcd/0x170 [ 2406.617329][ T2819] do_syscall_64+0xc6/0x1e0 [ 2406.617329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2406.617329][ T2819] [ 2416.660828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2416.661313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2416.661313][ T2819] netdev_get_by_index+0x5e/0x80 [ 2416.661313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2416.661313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2416.661313][ T2819] ip6_route_add+0x1c/0x140 [ 2416.661313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2416.661313][ T2819] addrconf_add_dev+0xe2/0x170 [ 2416.661313][ T2819] inet6_addr_add+0x12f/0xa40 [ 2416.661313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2416.661313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2416.661313][ T2819] netlink_rcv_skb+0x130/0x360 [ 2416.661313][ T2819] netlink_unicast+0x449/0x710 [ 2416.661313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2416.661313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2416.661313][ T2819] ___sys_sendmsg+0xee/0x170 [ 2416.661313][ T2819] __sys_sendmsg+0xcd/0x170 [ 2416.661313][ T2819] do_syscall_64+0xc6/0x1e0 [ 2416.661313][ T2819] [ 2416.663543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2416.663543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2416.663543][ T2819] ipv6_find_idev+0x102/0x170 [ 2416.663543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2416.663543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2416.663543][ T2819] netlink_rcv_skb+0x130/0x360 [ 2416.663543][ T2819] netlink_unicast+0x449/0x710 [ 2416.663543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2416.663543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2416.663543][ T2819] ___sys_sendmsg+0xee/0x170 [ 2416.663543][ T2819] __sys_sendmsg+0xcd/0x170 [ 2416.663543][ T2819] do_syscall_64+0xc6/0x1e0 [ 2416.663543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2416.663543][ T2819] [ 2416.665261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2416.665261][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2416.665261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2416.665261][ T2819] ipv6_find_idev+0x102/0x170 [ 2416.665261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2416.665261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2416.665261][ T2819] netlink_rcv_skb+0x130/0x360 [ 2416.665261][ T2819] netlink_unicast+0x449/0x710 [ 2416.665261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2416.665261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2416.665261][ T2819] ___sys_sendmsg+0xee/0x170 [ 2416.665261][ T2819] __sys_sendmsg+0xcd/0x170 [ 2416.665261][ T2819] do_syscall_64+0xc6/0x1e0 [ 2416.665261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2416.665261][ T2819] [ 2426.708904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2426.709321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2426.709321][ T2819] netdev_get_by_index+0x5e/0x80 [ 2426.709321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2426.709321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2426.709321][ T2819] ip6_route_add+0x1c/0x140 [ 2426.709321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2426.709321][ T2819] addrconf_add_dev+0xe2/0x170 [ 2426.709321][ T2819] inet6_addr_add+0x12f/0xa40 [ 2426.709321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2426.709321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2426.709321][ T2819] netlink_rcv_skb+0x130/0x360 [ 2426.709321][ T2819] netlink_unicast+0x449/0x710 [ 2426.709321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2426.709321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2426.709321][ T2819] ___sys_sendmsg+0xee/0x170 [ 2426.709321][ T2819] __sys_sendmsg+0xcd/0x170 [ 2426.709321][ T2819] do_syscall_64+0xc6/0x1e0 [ 2426.709321][ T2819] [ 2426.711532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2426.711532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2426.711532][ T2819] ipv6_find_idev+0x102/0x170 [ 2426.711532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2426.711532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2426.711532][ T2819] netlink_rcv_skb+0x130/0x360 [ 2426.711532][ T2819] netlink_unicast+0x449/0x710 [ 2426.711532][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2426.711532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2426.711532][ T2819] ___sys_sendmsg+0xee/0x170 [ 2426.711532][ T2819] __sys_sendmsg+0xcd/0x170 [ 2426.711532][ T2819] do_syscall_64+0xc6/0x1e0 [ 2426.711532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2426.711532][ T2819] [ 2426.713243][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2426.713243][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2426.713243][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2426.713243][ T2819] ipv6_find_idev+0x102/0x170 [ 2426.713243][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2426.713243][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2426.713243][ T2819] netlink_rcv_skb+0x130/0x360 [ 2426.713243][ T2819] netlink_unicast+0x449/0x710 [ 2426.713243][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2426.713243][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2426.713243][ T2819] ___sys_sendmsg+0xee/0x170 [ 2426.713243][ T2819] __sys_sendmsg+0xcd/0x170 [ 2426.713243][ T2819] do_syscall_64+0xc6/0x1e0 [ 2426.713243][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2426.713243][ T2819] [ 2436.820832][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2436.821308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2436.821308][ T2819] netdev_get_by_index+0x5e/0x80 [ 2436.821308][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2436.821308][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2436.821308][ T2819] ip6_route_add+0x1c/0x140 [ 2436.821308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2436.821308][ T2819] addrconf_add_dev+0xe2/0x170 [ 2436.821308][ T2819] inet6_addr_add+0x12f/0xa40 [ 2436.821308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2436.821308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2436.821308][ T2819] netlink_rcv_skb+0x130/0x360 [ 2436.821308][ T2819] netlink_unicast+0x449/0x710 [ 2436.821308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2436.821308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2436.821308][ T2819] ___sys_sendmsg+0xee/0x170 [ 2436.821308][ T2819] __sys_sendmsg+0xcd/0x170 [ 2436.821308][ T2819] do_syscall_64+0xc6/0x1e0 [ 2436.821308][ T2819] [ 2436.823520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2436.823520][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2436.823520][ T2819] ipv6_find_idev+0x102/0x170 [ 2436.823520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2436.823520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2436.823520][ T2819] netlink_rcv_skb+0x130/0x360 [ 2436.823520][ T2819] netlink_unicast+0x449/0x710 [ 2436.823520][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2436.823520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2436.823520][ T2819] ___sys_sendmsg+0xee/0x170 [ 2436.823520][ T2819] __sys_sendmsg+0xcd/0x170 [ 2436.823520][ T2819] do_syscall_64+0xc6/0x1e0 [ 2436.823520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2436.823520][ T2819] [ 2436.825263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2436.825263][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2436.825263][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2436.825263][ T2819] ipv6_find_idev+0x102/0x170 [ 2436.825263][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2436.825263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2436.825263][ T2819] netlink_rcv_skb+0x130/0x360 [ 2436.825263][ T2819] netlink_unicast+0x449/0x710 [ 2436.825263][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2436.825263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2436.825263][ T2819] ___sys_sendmsg+0xee/0x170 [ 2436.825263][ T2819] __sys_sendmsg+0xcd/0x170 [ 2436.825263][ T2819] do_syscall_64+0xc6/0x1e0 [ 2436.825263][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2436.825263][ T2819] [ 2447.068889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2447.069521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2447.069521][ T2819] netdev_get_by_index+0x5e/0x80 [ 2447.069521][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2447.069521][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2447.069521][ T2819] ip6_route_add+0x1c/0x140 [ 2447.069521][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2447.069521][ T2819] addrconf_add_dev+0xe2/0x170 [ 2447.069521][ T2819] inet6_addr_add+0x12f/0xa40 [ 2447.069521][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2447.069521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.069521][ T2819] netlink_rcv_skb+0x130/0x360 [ 2447.069521][ T2819] netlink_unicast+0x449/0x710 [ 2447.069521][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2447.069521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2447.069521][ T2819] ___sys_sendmsg+0xee/0x170 [ 2447.069521][ T2819] __sys_sendmsg+0xcd/0x170 [ 2447.069521][ T2819] do_syscall_64+0xc6/0x1e0 [ 2447.069521][ T2819] [ 2447.073077][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2447.073077][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2447.073077][ T2819] ipv6_find_idev+0x102/0x170 [ 2447.073077][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2447.073077][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.073077][ T2819] netlink_rcv_skb+0x130/0x360 [ 2447.073077][ T2819] netlink_unicast+0x449/0x710 [ 2447.073077][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2447.073077][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2447.073077][ T2819] ___sys_sendmsg+0xee/0x170 [ 2447.073077][ T2819] __sys_sendmsg+0xcd/0x170 [ 2447.073077][ T2819] do_syscall_64+0xc6/0x1e0 [ 2447.073077][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2447.073077][ T2819] [ 2447.075867][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2447.075867][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2447.075867][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2447.075867][ T2819] ipv6_find_idev+0x102/0x170 [ 2447.075867][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2447.075867][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.075867][ T2819] netlink_rcv_skb+0x130/0x360 [ 2447.075867][ T2819] netlink_unicast+0x449/0x710 [ 2447.075867][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2447.075867][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2447.075867][ T2819] ___sys_sendmsg+0xee/0x170 [ 2447.075867][ T2819] __sys_sendmsg+0xcd/0x170 [ 2447.075867][ T2819] do_syscall_64+0xc6/0x1e0 [ 2447.075867][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2447.075867][ T2819] [ 2457.108856][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2457.109277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2457.109277][ T2819] netdev_get_by_index+0x5e/0x80 [ 2457.109277][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2457.109277][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2457.109277][ T2819] ip6_route_add+0x1c/0x140 [ 2457.109277][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2457.109277][ T2819] addrconf_add_dev+0xe2/0x170 [ 2457.109277][ T2819] inet6_addr_add+0x12f/0xa40 [ 2457.109277][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2457.109277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2457.109277][ T2819] netlink_rcv_skb+0x130/0x360 [ 2457.109277][ T2819] netlink_unicast+0x449/0x710 [ 2457.109277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2457.109277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2457.109277][ T2819] ___sys_sendmsg+0xee/0x170 [ 2457.109277][ T2819] __sys_sendmsg+0xcd/0x170 [ 2457.109277][ T2819] do_syscall_64+0xc6/0x1e0 [ 2457.109277][ T2819] [ 2457.111593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2457.111593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2457.111593][ T2819] ipv6_find_idev+0x102/0x170 [ 2457.111593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2457.111593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2457.111593][ T2819] netlink_rcv_skb+0x130/0x360 [ 2457.111593][ T2819] netlink_unicast+0x449/0x710 [ 2457.111593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2457.111593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2457.111593][ T2819] ___sys_sendmsg+0xee/0x170 [ 2457.111593][ T2819] __sys_sendmsg+0xcd/0x170 [ 2457.111593][ T2819] do_syscall_64+0xc6/0x1e0 [ 2457.111593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2457.111593][ T2819] [ 2457.113326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2457.113326][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2457.113326][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2457.113326][ T2819] ipv6_find_idev+0x102/0x170 [ 2457.113326][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2457.113326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2457.113326][ T2819] netlink_rcv_skb+0x130/0x360 [ 2457.113326][ T2819] netlink_unicast+0x449/0x710 [ 2457.113326][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2457.113326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2457.113326][ T2819] ___sys_sendmsg+0xee/0x170 [ 2457.113326][ T2819] __sys_sendmsg+0xcd/0x170 [ 2457.113326][ T2819] do_syscall_64+0xc6/0x1e0 [ 2457.113326][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2457.113326][ T2819] [ 2467.292878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2467.293322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2467.293322][ T2819] netdev_get_by_index+0x5e/0x80 [ 2467.293322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2467.293322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2467.293322][ T2819] ip6_route_add+0x1c/0x140 [ 2467.293322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2467.293322][ T2819] addrconf_add_dev+0xe2/0x170 [ 2467.293322][ T2819] inet6_addr_add+0x12f/0xa40 [ 2467.293322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2467.293322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2467.293322][ T2819] netlink_rcv_skb+0x130/0x360 [ 2467.293322][ T2819] netlink_unicast+0x449/0x710 [ 2467.293322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2467.293322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2467.293322][ T2819] ___sys_sendmsg+0xee/0x170 [ 2467.293322][ T2819] __sys_sendmsg+0xcd/0x170 [ 2467.293322][ T2819] do_syscall_64+0xc6/0x1e0 [ 2467.293322][ T2819] [ 2467.295577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2467.295577][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2467.295577][ T2819] ipv6_find_idev+0x102/0x170 [ 2467.295577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2467.295577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2467.295577][ T2819] netlink_rcv_skb+0x130/0x360 [ 2467.295577][ T2819] netlink_unicast+0x449/0x710 [ 2467.295577][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2467.295577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2467.295577][ T2819] ___sys_sendmsg+0xee/0x170 [ 2467.295577][ T2819] __sys_sendmsg+0xcd/0x170 [ 2467.295577][ T2819] do_syscall_64+0xc6/0x1e0 [ 2467.295577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2467.295577][ T2819] [ 2467.297295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2467.297295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2467.297295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2467.297295][ T2819] ipv6_find_idev+0x102/0x170 [ 2467.297295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2467.297295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2467.297295][ T2819] netlink_rcv_skb+0x130/0x360 [ 2467.297295][ T2819] netlink_unicast+0x449/0x710 [ 2467.297295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2467.297295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2467.297295][ T2819] ___sys_sendmsg+0xee/0x170 [ 2467.297295][ T2819] __sys_sendmsg+0xcd/0x170 [ 2467.297295][ T2819] do_syscall_64+0xc6/0x1e0 [ 2467.297295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2467.297295][ T2819] [ 2477.493027][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2477.493541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2477.493541][ T2819] netdev_get_by_index+0x5e/0x80 [ 2477.493541][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2477.493541][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2477.493541][ T2819] ip6_route_add+0x1c/0x140 [ 2477.493541][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2477.493541][ T2819] addrconf_add_dev+0xe2/0x170 [ 2477.493541][ T2819] inet6_addr_add+0x12f/0xa40 [ 2477.493541][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2477.493541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2477.493541][ T2819] netlink_rcv_skb+0x130/0x360 [ 2477.493541][ T2819] netlink_unicast+0x449/0x710 [ 2477.493541][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2477.493541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2477.493541][ T2819] ___sys_sendmsg+0xee/0x170 [ 2477.493541][ T2819] __sys_sendmsg+0xcd/0x170 [ 2477.493541][ T2819] do_syscall_64+0xc6/0x1e0 [ 2477.493541][ T2819] [ 2477.495761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2477.495761][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2477.495761][ T2819] ipv6_find_idev+0x102/0x170 [ 2477.495761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2477.495761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2477.495761][ T2819] netlink_rcv_skb+0x130/0x360 [ 2477.495761][ T2819] netlink_unicast+0x449/0x710 [ 2477.495761][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2477.495761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2477.495761][ T2819] ___sys_sendmsg+0xee/0x170 [ 2477.495761][ T2819] __sys_sendmsg+0xcd/0x170 [ 2477.495761][ T2819] do_syscall_64+0xc6/0x1e0 [ 2477.495761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2477.495761][ T2819] [ 2477.497462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2477.497462][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2477.497462][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2477.497462][ T2819] ipv6_find_idev+0x102/0x170 [ 2477.497462][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2477.497462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2477.497462][ T2819] netlink_rcv_skb+0x130/0x360 [ 2477.497462][ T2819] netlink_unicast+0x449/0x710 [ 2477.497462][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2477.497462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2477.497462][ T2819] ___sys_sendmsg+0xee/0x170 [ 2477.497462][ T2819] __sys_sendmsg+0xcd/0x170 [ 2477.497462][ T2819] do_syscall_64+0xc6/0x1e0 [ 2477.497462][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2477.497462][ T2819] [ 2487.572984][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2487.573406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2487.573406][ T2819] netdev_get_by_index+0x5e/0x80 [ 2487.573406][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2487.573406][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2487.573406][ T2819] ip6_route_add+0x1c/0x140 [ 2487.573406][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2487.573406][ T2819] addrconf_add_dev+0xe2/0x170 [ 2487.573406][ T2819] inet6_addr_add+0x12f/0xa40 [ 2487.573406][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2487.573406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2487.573406][ T2819] netlink_rcv_skb+0x130/0x360 [ 2487.573406][ T2819] netlink_unicast+0x449/0x710 [ 2487.573406][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2487.573406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2487.573406][ T2819] ___sys_sendmsg+0xee/0x170 [ 2487.573406][ T2819] __sys_sendmsg+0xcd/0x170 [ 2487.573406][ T2819] do_syscall_64+0xc6/0x1e0 [ 2487.573406][ T2819] [ 2487.575692][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2487.575692][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2487.575692][ T2819] ipv6_find_idev+0x102/0x170 [ 2487.575692][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2487.575692][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2487.575692][ T2819] netlink_rcv_skb+0x130/0x360 [ 2487.575692][ T2819] netlink_unicast+0x449/0x710 [ 2487.575692][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2487.575692][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2487.575692][ T2819] ___sys_sendmsg+0xee/0x170 [ 2487.575692][ T2819] __sys_sendmsg+0xcd/0x170 [ 2487.575692][ T2819] do_syscall_64+0xc6/0x1e0 [ 2487.575692][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2487.575692][ T2819] [ 2487.577568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2487.577568][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2487.577568][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2487.577568][ T2819] ipv6_find_idev+0x102/0x170 [ 2487.577568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2487.577568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2487.577568][ T2819] netlink_rcv_skb+0x130/0x360 [ 2487.577568][ T2819] netlink_unicast+0x449/0x710 [ 2487.577568][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2487.577568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2487.577568][ T2819] ___sys_sendmsg+0xee/0x170 [ 2487.577568][ T2819] __sys_sendmsg+0xcd/0x170 [ 2487.577568][ T2819] do_syscall_64+0xc6/0x1e0 [ 2487.577568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2487.577568][ T2819] [ 2497.653009][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2497.653438][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2497.653438][ T2819] netdev_get_by_index+0x5e/0x80 [ 2497.653438][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2497.653438][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2497.653438][ T2819] ip6_route_add+0x1c/0x140 [ 2497.653438][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2497.653438][ T2819] addrconf_add_dev+0xe2/0x170 [ 2497.653438][ T2819] inet6_addr_add+0x12f/0xa40 [ 2497.653438][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2497.653438][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2497.653438][ T2819] netlink_rcv_skb+0x130/0x360 [ 2497.653438][ T2819] netlink_unicast+0x449/0x710 [ 2497.653438][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2497.653438][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2497.653438][ T2819] ___sys_sendmsg+0xee/0x170 [ 2497.653438][ T2819] __sys_sendmsg+0xcd/0x170 [ 2497.653438][ T2819] do_syscall_64+0xc6/0x1e0 [ 2497.653438][ T2819] [ 2497.655665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2497.655665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2497.655665][ T2819] ipv6_find_idev+0x102/0x170 [ 2497.655665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2497.655665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2497.655665][ T2819] netlink_rcv_skb+0x130/0x360 [ 2497.655665][ T2819] netlink_unicast+0x449/0x710 [ 2497.655665][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2497.655665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2497.655665][ T2819] ___sys_sendmsg+0xee/0x170 [ 2497.655665][ T2819] __sys_sendmsg+0xcd/0x170 [ 2497.655665][ T2819] do_syscall_64+0xc6/0x1e0 [ 2497.655665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2497.655665][ T2819] [ 2497.657376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2497.657376][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2497.657376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2497.657376][ T2819] ipv6_find_idev+0x102/0x170 [ 2497.657376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2497.657376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2497.657376][ T2819] netlink_rcv_skb+0x130/0x360 [ 2497.657376][ T2819] netlink_unicast+0x449/0x710 [ 2497.657376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2497.657376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2497.657376][ T2819] ___sys_sendmsg+0xee/0x170 [ 2497.657376][ T2819] __sys_sendmsg+0xcd/0x170 [ 2497.657376][ T2819] do_syscall_64+0xc6/0x1e0 [ 2497.657376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2497.657376][ T2819] [ 2507.764826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2507.765321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2507.765321][ T2819] netdev_get_by_index+0x5e/0x80 [ 2507.765321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2507.765321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2507.765321][ T2819] ip6_route_add+0x1c/0x140 [ 2507.765321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2507.765321][ T2819] addrconf_add_dev+0xe2/0x170 [ 2507.765321][ T2819] inet6_addr_add+0x12f/0xa40 [ 2507.765321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2507.765321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2507.765321][ T2819] netlink_rcv_skb+0x130/0x360 [ 2507.765321][ T2819] netlink_unicast+0x449/0x710 [ 2507.765321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2507.765321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2507.765321][ T2819] ___sys_sendmsg+0xee/0x170 [ 2507.765321][ T2819] __sys_sendmsg+0xcd/0x170 [ 2507.765321][ T2819] do_syscall_64+0xc6/0x1e0 [ 2507.765321][ T2819] [ 2507.767717][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2507.767717][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2507.767717][ T2819] ipv6_find_idev+0x102/0x170 [ 2507.767717][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2507.767717][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2507.767717][ T2819] netlink_rcv_skb+0x130/0x360 [ 2507.767717][ T2819] netlink_unicast+0x449/0x710 [ 2507.767717][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2507.767717][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2507.767717][ T2819] ___sys_sendmsg+0xee/0x170 [ 2507.767717][ T2819] __sys_sendmsg+0xcd/0x170 [ 2507.767717][ T2819] do_syscall_64+0xc6/0x1e0 [ 2507.767717][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2507.767717][ T2819] [ 2507.769534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2507.769534][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2507.769534][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2507.769534][ T2819] ipv6_find_idev+0x102/0x170 [ 2507.769534][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2507.769534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2507.769534][ T2819] netlink_rcv_skb+0x130/0x360 [ 2507.769534][ T2819] netlink_unicast+0x449/0x710 [ 2507.769534][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2507.769534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2507.769534][ T2819] ___sys_sendmsg+0xee/0x170 [ 2507.769534][ T2819] __sys_sendmsg+0xcd/0x170 [ 2507.769534][ T2819] do_syscall_64+0xc6/0x1e0 [ 2507.769534][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2507.769534][ T2819] [ 2518.020892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2518.021408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2518.021408][ T2819] netdev_get_by_index+0x5e/0x80 [ 2518.021408][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2518.021408][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2518.021408][ T2819] ip6_route_add+0x1c/0x140 [ 2518.021408][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2518.021408][ T2819] addrconf_add_dev+0xe2/0x170 [ 2518.021408][ T2819] inet6_addr_add+0x12f/0xa40 [ 2518.021408][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2518.021408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2518.021408][ T2819] netlink_rcv_skb+0x130/0x360 [ 2518.021408][ T2819] netlink_unicast+0x449/0x710 [ 2518.021408][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2518.021408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2518.021408][ T2819] ___sys_sendmsg+0xee/0x170 [ 2518.021408][ T2819] __sys_sendmsg+0xcd/0x170 [ 2518.021408][ T2819] do_syscall_64+0xc6/0x1e0 [ 2518.021408][ T2819] [ 2518.023659][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2518.023659][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2518.023659][ T2819] ipv6_find_idev+0x102/0x170 [ 2518.023659][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2518.023659][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2518.023659][ T2819] netlink_rcv_skb+0x130/0x360 [ 2518.023659][ T2819] netlink_unicast+0x449/0x710 [ 2518.023659][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2518.023659][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2518.023659][ T2819] ___sys_sendmsg+0xee/0x170 [ 2518.023659][ T2819] __sys_sendmsg+0xcd/0x170 [ 2518.023659][ T2819] do_syscall_64+0xc6/0x1e0 [ 2518.023659][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2518.023659][ T2819] [ 2518.025400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2518.025400][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2518.025400][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2518.025400][ T2819] ipv6_find_idev+0x102/0x170 [ 2518.025400][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2518.025400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2518.025400][ T2819] netlink_rcv_skb+0x130/0x360 [ 2518.025400][ T2819] netlink_unicast+0x449/0x710 [ 2518.025400][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2518.025400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2518.025400][ T2819] ___sys_sendmsg+0xee/0x170 [ 2518.025400][ T2819] __sys_sendmsg+0xcd/0x170 [ 2518.025400][ T2819] do_syscall_64+0xc6/0x1e0 [ 2518.025400][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2518.025400][ T2819] [ 2528.268956][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2528.269494][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2528.269494][ T2819] netdev_get_by_index+0x5e/0x80 [ 2528.269494][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2528.269494][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2528.269494][ T2819] ip6_route_add+0x1c/0x140 [ 2528.269494][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2528.269494][ T2819] addrconf_add_dev+0xe2/0x170 [ 2528.269494][ T2819] inet6_addr_add+0x12f/0xa40 [ 2528.269494][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2528.269494][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2528.269494][ T2819] netlink_rcv_skb+0x130/0x360 [ 2528.269494][ T2819] netlink_unicast+0x449/0x710 [ 2528.269494][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2528.269494][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2528.269494][ T2819] ___sys_sendmsg+0xee/0x170 [ 2528.269494][ T2819] __sys_sendmsg+0xcd/0x170 [ 2528.269494][ T2819] do_syscall_64+0xc6/0x1e0 [ 2528.269494][ T2819] [ 2528.271764][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2528.271764][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2528.271764][ T2819] ipv6_find_idev+0x102/0x170 [ 2528.271764][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2528.271764][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2528.271764][ T2819] netlink_rcv_skb+0x130/0x360 [ 2528.271764][ T2819] netlink_unicast+0x449/0x710 [ 2528.271764][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2528.271764][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2528.271764][ T2819] ___sys_sendmsg+0xee/0x170 [ 2528.271764][ T2819] __sys_sendmsg+0xcd/0x170 [ 2528.271764][ T2819] do_syscall_64+0xc6/0x1e0 [ 2528.271764][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2528.271764][ T2819] [ 2528.273519][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2528.273519][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2528.273519][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2528.273519][ T2819] ipv6_find_idev+0x102/0x170 [ 2528.273519][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2528.273519][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2528.273519][ T2819] netlink_rcv_skb+0x130/0x360 [ 2528.273519][ T2819] netlink_unicast+0x449/0x710 [ 2528.273519][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2528.273519][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2528.273519][ T2819] ___sys_sendmsg+0xee/0x170 [ 2528.273519][ T2819] __sys_sendmsg+0xcd/0x170 [ 2528.273519][ T2819] do_syscall_64+0xc6/0x1e0 [ 2528.273519][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2528.273519][ T2819] [ 2538.516910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2538.517421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2538.517421][ T2819] netdev_get_by_index+0x5e/0x80 [ 2538.517421][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2538.517421][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2538.517421][ T2819] ip6_route_add+0x1c/0x140 [ 2538.517421][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2538.517421][ T2819] addrconf_add_dev+0xe2/0x170 [ 2538.517421][ T2819] inet6_addr_add+0x12f/0xa40 [ 2538.517421][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2538.517421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2538.517421][ T2819] netlink_rcv_skb+0x130/0x360 [ 2538.517421][ T2819] netlink_unicast+0x449/0x710 [ 2538.517421][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2538.517421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2538.517421][ T2819] ___sys_sendmsg+0xee/0x170 [ 2538.517421][ T2819] __sys_sendmsg+0xcd/0x170 [ 2538.517421][ T2819] do_syscall_64+0xc6/0x1e0 [ 2538.517421][ T2819] [ 2538.519675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2538.519675][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2538.519675][ T2819] ipv6_find_idev+0x102/0x170 [ 2538.519675][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2538.519675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2538.519675][ T2819] netlink_rcv_skb+0x130/0x360 [ 2538.519675][ T2819] netlink_unicast+0x449/0x710 [ 2538.519675][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2538.519675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2538.519675][ T2819] ___sys_sendmsg+0xee/0x170 [ 2538.519675][ T2819] __sys_sendmsg+0xcd/0x170 [ 2538.519675][ T2819] do_syscall_64+0xc6/0x1e0 [ 2538.519675][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2538.519675][ T2819] [ 2538.521441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2538.521441][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2538.521441][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2538.521441][ T2819] ipv6_find_idev+0x102/0x170 [ 2538.521441][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2538.521441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2538.521441][ T2819] netlink_rcv_skb+0x130/0x360 [ 2538.521441][ T2819] netlink_unicast+0x449/0x710 [ 2538.521441][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2538.521441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2538.521441][ T2819] ___sys_sendmsg+0xee/0x170 [ 2538.521441][ T2819] __sys_sendmsg+0xcd/0x170 [ 2538.521441][ T2819] do_syscall_64+0xc6/0x1e0 [ 2538.521441][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2538.521441][ T2819] [ 2548.764918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2548.765360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2548.765360][ T2819] netdev_get_by_index+0x5e/0x80 [ 2548.765360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2548.765360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2548.765360][ T2819] ip6_route_add+0x1c/0x140 [ 2548.765360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2548.765360][ T2819] addrconf_add_dev+0xe2/0x170 [ 2548.765360][ T2819] inet6_addr_add+0x12f/0xa40 [ 2548.765360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2548.765360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2548.765360][ T2819] netlink_rcv_skb+0x130/0x360 [ 2548.765360][ T2819] netlink_unicast+0x449/0x710 [ 2548.765360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2548.765360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2548.765360][ T2819] ___sys_sendmsg+0xee/0x170 [ 2548.765360][ T2819] __sys_sendmsg+0xcd/0x170 [ 2548.765360][ T2819] do_syscall_64+0xc6/0x1e0 [ 2548.765360][ T2819] [ 2548.767596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2548.767596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2548.767596][ T2819] ipv6_find_idev+0x102/0x170 [ 2548.767596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2548.767596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2548.767596][ T2819] netlink_rcv_skb+0x130/0x360 [ 2548.767596][ T2819] netlink_unicast+0x449/0x710 [ 2548.767596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2548.767596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2548.767596][ T2819] ___sys_sendmsg+0xee/0x170 [ 2548.767596][ T2819] __sys_sendmsg+0xcd/0x170 [ 2548.767596][ T2819] do_syscall_64+0xc6/0x1e0 [ 2548.767596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2548.767596][ T2819] [ 2548.769337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2548.769337][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2548.769337][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2548.769337][ T2819] ipv6_find_idev+0x102/0x170 [ 2548.769337][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2548.769337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2548.769337][ T2819] netlink_rcv_skb+0x130/0x360 [ 2548.769337][ T2819] netlink_unicast+0x449/0x710 [ 2548.769337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2548.769337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2548.769337][ T2819] ___sys_sendmsg+0xee/0x170 [ 2548.769337][ T2819] __sys_sendmsg+0xcd/0x170 [ 2548.769337][ T2819] do_syscall_64+0xc6/0x1e0 [ 2548.769337][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2548.769337][ T2819] [ 2558.836978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2558.837483][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2558.837483][ T2819] netdev_get_by_index+0x5e/0x80 [ 2558.837483][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2558.837483][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2558.837483][ T2819] ip6_route_add+0x1c/0x140 [ 2558.837483][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2558.837483][ T2819] addrconf_add_dev+0xe2/0x170 [ 2558.837483][ T2819] inet6_addr_add+0x12f/0xa40 [ 2558.837483][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2558.837483][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2558.837483][ T2819] netlink_rcv_skb+0x130/0x360 [ 2558.837483][ T2819] netlink_unicast+0x449/0x710 [ 2558.837483][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2558.837483][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2558.837483][ T2819] ___sys_sendmsg+0xee/0x170 [ 2558.837483][ T2819] __sys_sendmsg+0xcd/0x170 [ 2558.837483][ T2819] do_syscall_64+0xc6/0x1e0 [ 2558.837483][ T2819] [ 2558.839740][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2558.839740][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2558.839740][ T2819] ipv6_find_idev+0x102/0x170 [ 2558.839740][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2558.839740][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2558.839740][ T2819] netlink_rcv_skb+0x130/0x360 [ 2558.839740][ T2819] netlink_unicast+0x449/0x710 [ 2558.839740][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2558.839740][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2558.839740][ T2819] ___sys_sendmsg+0xee/0x170 [ 2558.839740][ T2819] __sys_sendmsg+0xcd/0x170 [ 2558.839740][ T2819] do_syscall_64+0xc6/0x1e0 [ 2558.839740][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2558.839740][ T2819] [ 2558.841476][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2558.841476][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2558.841476][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2558.841476][ T2819] ipv6_find_idev+0x102/0x170 [ 2558.841476][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2558.841476][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2558.841476][ T2819] netlink_rcv_skb+0x130/0x360 [ 2558.841476][ T2819] netlink_unicast+0x449/0x710 [ 2558.841476][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2558.841476][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2558.841476][ T2819] ___sys_sendmsg+0xee/0x170 [ 2558.841476][ T2819] __sys_sendmsg+0xcd/0x170 [ 2558.841476][ T2819] do_syscall_64+0xc6/0x1e0 [ 2558.841476][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2558.841476][ T2819] [ 2569.092942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2569.093454][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2569.093454][ T2819] netdev_get_by_index+0x5e/0x80 [ 2569.093454][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2569.093454][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2569.093454][ T2819] ip6_route_add+0x1c/0x140 [ 2569.093454][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2569.093454][ T2819] addrconf_add_dev+0xe2/0x170 [ 2569.093454][ T2819] inet6_addr_add+0x12f/0xa40 [ 2569.093454][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2569.093454][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2569.093454][ T2819] netlink_rcv_skb+0x130/0x360 [ 2569.093454][ T2819] netlink_unicast+0x449/0x710 [ 2569.093454][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2569.093454][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2569.093454][ T2819] ___sys_sendmsg+0xee/0x170 [ 2569.093454][ T2819] __sys_sendmsg+0xcd/0x170 [ 2569.093454][ T2819] do_syscall_64+0xc6/0x1e0 [ 2569.093454][ T2819] [ 2569.095724][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2569.095724][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2569.095724][ T2819] ipv6_find_idev+0x102/0x170 [ 2569.095724][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2569.095724][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2569.095724][ T2819] netlink_rcv_skb+0x130/0x360 [ 2569.095724][ T2819] netlink_unicast+0x449/0x710 [ 2569.095724][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2569.095724][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2569.095724][ T2819] ___sys_sendmsg+0xee/0x170 [ 2569.095724][ T2819] __sys_sendmsg+0xcd/0x170 [ 2569.095724][ T2819] do_syscall_64+0xc6/0x1e0 [ 2569.095724][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2569.095724][ T2819] [ 2569.097457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2569.097457][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2569.097457][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2569.097457][ T2819] ipv6_find_idev+0x102/0x170 [ 2569.097457][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2569.097457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2569.097457][ T2819] netlink_rcv_skb+0x130/0x360 [ 2569.097457][ T2819] netlink_unicast+0x449/0x710 [ 2569.097457][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2569.097457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2569.097457][ T2819] ___sys_sendmsg+0xee/0x170 [ 2569.097457][ T2819] __sys_sendmsg+0xcd/0x170 [ 2569.097457][ T2819] do_syscall_64+0xc6/0x1e0 [ 2569.097457][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2569.097457][ T2819] [ 2579.348867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2579.349315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2579.349315][ T2819] netdev_get_by_index+0x5e/0x80 [ 2579.349315][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2579.349315][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2579.349315][ T2819] ip6_route_add+0x1c/0x140 [ 2579.349315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2579.349315][ T2819] addrconf_add_dev+0xe2/0x170 [ 2579.349315][ T2819] inet6_addr_add+0x12f/0xa40 [ 2579.349315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2579.349315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2579.349315][ T2819] netlink_rcv_skb+0x130/0x360 [ 2579.349315][ T2819] netlink_unicast+0x449/0x710 [ 2579.349315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2579.349315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2579.349315][ T2819] ___sys_sendmsg+0xee/0x170 [ 2579.349315][ T2819] __sys_sendmsg+0xcd/0x170 [ 2579.349315][ T2819] do_syscall_64+0xc6/0x1e0 [ 2579.349315][ T2819] [ 2579.351559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2579.351559][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2579.351559][ T2819] ipv6_find_idev+0x102/0x170 [ 2579.351559][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2579.351559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2579.351559][ T2819] netlink_rcv_skb+0x130/0x360 [ 2579.351559][ T2819] netlink_unicast+0x449/0x710 [ 2579.351559][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2579.351559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2579.351559][ T2819] ___sys_sendmsg+0xee/0x170 [ 2579.351559][ T2819] __sys_sendmsg+0xcd/0x170 [ 2579.351559][ T2819] do_syscall_64+0xc6/0x1e0 [ 2579.351559][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2579.351559][ T2819] [ 2579.353289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2579.353289][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2579.353289][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2579.353289][ T2819] ipv6_find_idev+0x102/0x170 [ 2579.353289][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2579.353289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2579.353289][ T2819] netlink_rcv_skb+0x130/0x360 [ 2579.353289][ T2819] netlink_unicast+0x449/0x710 [ 2579.353289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2579.353289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2579.353289][ T2819] ___sys_sendmsg+0xee/0x170 [ 2579.353289][ T2819] __sys_sendmsg+0xcd/0x170 [ 2579.353289][ T2819] do_syscall_64+0xc6/0x1e0 [ 2579.353289][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2579.353289][ T2819] [ 2589.396898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2589.397345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2589.397345][ T2819] netdev_get_by_index+0x5e/0x80 [ 2589.397345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2589.397345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2589.397345][ T2819] ip6_route_add+0x1c/0x140 [ 2589.397345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2589.397345][ T2819] addrconf_add_dev+0xe2/0x170 [ 2589.397345][ T2819] inet6_addr_add+0x12f/0xa40 [ 2589.397345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2589.397345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2589.397345][ T2819] netlink_rcv_skb+0x130/0x360 [ 2589.397345][ T2819] netlink_unicast+0x449/0x710 [ 2589.397345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2589.397345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2589.397345][ T2819] ___sys_sendmsg+0xee/0x170 [ 2589.397345][ T2819] __sys_sendmsg+0xcd/0x170 [ 2589.397345][ T2819] do_syscall_64+0xc6/0x1e0 [ 2589.397345][ T2819] [ 2589.399716][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2589.399716][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2589.399716][ T2819] ipv6_find_idev+0x102/0x170 [ 2589.399716][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2589.399716][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2589.399716][ T2819] netlink_rcv_skb+0x130/0x360 [ 2589.399716][ T2819] netlink_unicast+0x449/0x710 [ 2589.399716][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2589.399716][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2589.399716][ T2819] ___sys_sendmsg+0xee/0x170 [ 2589.399716][ T2819] __sys_sendmsg+0xcd/0x170 [ 2589.399716][ T2819] do_syscall_64+0xc6/0x1e0 [ 2589.399716][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2589.399716][ T2819] [ 2589.401613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2589.401613][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2589.401613][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2589.401613][ T2819] ipv6_find_idev+0x102/0x170 [ 2589.401613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2589.401613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2589.401613][ T2819] netlink_rcv_skb+0x130/0x360 [ 2589.401613][ T2819] netlink_unicast+0x449/0x710 [ 2589.401613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2589.401613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2589.401613][ T2819] ___sys_sendmsg+0xee/0x170 [ 2589.401613][ T2819] __sys_sendmsg+0xcd/0x170 [ 2589.401613][ T2819] do_syscall_64+0xc6/0x1e0 [ 2589.401613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2589.401613][ T2819] [ 2599.644829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2599.645344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2599.645344][ T2819] netdev_get_by_index+0x5e/0x80 [ 2599.645344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2599.645344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2599.645344][ T2819] ip6_route_add+0x1c/0x140 [ 2599.645344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2599.645344][ T2819] addrconf_add_dev+0xe2/0x170 [ 2599.645344][ T2819] inet6_addr_add+0x12f/0xa40 [ 2599.645344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2599.645344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2599.645344][ T2819] netlink_rcv_skb+0x130/0x360 [ 2599.645344][ T2819] netlink_unicast+0x449/0x710 [ 2599.645344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2599.645344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2599.645344][ T2819] ___sys_sendmsg+0xee/0x170 [ 2599.645344][ T2819] __sys_sendmsg+0xcd/0x170 [ 2599.645344][ T2819] do_syscall_64+0xc6/0x1e0 [ 2599.645344][ T2819] [ 2599.647574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2599.647574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2599.647574][ T2819] ipv6_find_idev+0x102/0x170 [ 2599.647574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2599.647574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2599.647574][ T2819] netlink_rcv_skb+0x130/0x360 [ 2599.647574][ T2819] netlink_unicast+0x449/0x710 [ 2599.647574][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2599.647574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2599.647574][ T2819] ___sys_sendmsg+0xee/0x170 [ 2599.647574][ T2819] __sys_sendmsg+0xcd/0x170 [ 2599.647574][ T2819] do_syscall_64+0xc6/0x1e0 [ 2599.647574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2599.647574][ T2819] [ 2599.649310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2599.649310][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2599.649310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2599.649310][ T2819] ipv6_find_idev+0x102/0x170 [ 2599.649310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2599.649310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2599.649310][ T2819] netlink_rcv_skb+0x130/0x360 [ 2599.649310][ T2819] netlink_unicast+0x449/0x710 [ 2599.649310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2599.649310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2599.649310][ T2819] ___sys_sendmsg+0xee/0x170 [ 2599.649310][ T2819] __sys_sendmsg+0xcd/0x170 [ 2599.649310][ T2819] do_syscall_64+0xc6/0x1e0 [ 2599.649310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2599.649310][ T2819] [ 2609.700936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2609.701368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2609.701368][ T2819] netdev_get_by_index+0x5e/0x80 [ 2609.701368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2609.701368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2609.701368][ T2819] ip6_route_add+0x1c/0x140 [ 2609.701368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2609.701368][ T2819] addrconf_add_dev+0xe2/0x170 [ 2609.701368][ T2819] inet6_addr_add+0x12f/0xa40 [ 2609.701368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2609.701368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2609.701368][ T2819] netlink_rcv_skb+0x130/0x360 [ 2609.701368][ T2819] netlink_unicast+0x449/0x710 [ 2609.701368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2609.701368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2609.701368][ T2819] ___sys_sendmsg+0xee/0x170 [ 2609.701368][ T2819] __sys_sendmsg+0xcd/0x170 [ 2609.701368][ T2819] do_syscall_64+0xc6/0x1e0 [ 2609.701368][ T2819] [ 2609.703571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2609.703571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2609.703571][ T2819] ipv6_find_idev+0x102/0x170 [ 2609.703571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2609.703571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2609.703571][ T2819] netlink_rcv_skb+0x130/0x360 [ 2609.703571][ T2819] netlink_unicast+0x449/0x710 [ 2609.703571][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2609.703571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2609.703571][ T2819] ___sys_sendmsg+0xee/0x170 [ 2609.703571][ T2819] __sys_sendmsg+0xcd/0x170 [ 2609.703571][ T2819] do_syscall_64+0xc6/0x1e0 [ 2609.703571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2609.703571][ T2819] [ 2609.705300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2609.705300][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2609.705300][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2609.705300][ T2819] ipv6_find_idev+0x102/0x170 [ 2609.705300][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2609.705300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2609.705300][ T2819] netlink_rcv_skb+0x130/0x360 [ 2609.705300][ T2819] netlink_unicast+0x449/0x710 [ 2609.705300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2609.705300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2609.705300][ T2819] ___sys_sendmsg+0xee/0x170 [ 2609.705300][ T2819] __sys_sendmsg+0xcd/0x170 [ 2609.705300][ T2819] do_syscall_64+0xc6/0x1e0 [ 2609.705300][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2609.705300][ T2819] [ 2619.772874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2619.773290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2619.773290][ T2819] netdev_get_by_index+0x5e/0x80 [ 2619.773290][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2619.773290][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2619.773290][ T2819] ip6_route_add+0x1c/0x140 [ 2619.773290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2619.773290][ T2819] addrconf_add_dev+0xe2/0x170 [ 2619.773290][ T2819] inet6_addr_add+0x12f/0xa40 [ 2619.773290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2619.773290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.773290][ T2819] netlink_rcv_skb+0x130/0x360 [ 2619.773290][ T2819] netlink_unicast+0x449/0x710 [ 2619.773290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2619.773290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2619.773290][ T2819] ___sys_sendmsg+0xee/0x170 [ 2619.773290][ T2819] __sys_sendmsg+0xcd/0x170 [ 2619.773290][ T2819] do_syscall_64+0xc6/0x1e0 [ 2619.773290][ T2819] [ 2619.775514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2619.775514][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2619.775514][ T2819] ipv6_find_idev+0x102/0x170 [ 2619.775514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2619.775514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.775514][ T2819] netlink_rcv_skb+0x130/0x360 [ 2619.775514][ T2819] netlink_unicast+0x449/0x710 [ 2619.775514][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2619.775514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2619.775514][ T2819] ___sys_sendmsg+0xee/0x170 [ 2619.775514][ T2819] __sys_sendmsg+0xcd/0x170 [ 2619.775514][ T2819] do_syscall_64+0xc6/0x1e0 [ 2619.775514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2619.775514][ T2819] [ 2619.777251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2619.777251][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2619.777251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2619.777251][ T2819] ipv6_find_idev+0x102/0x170 [ 2619.777251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2619.777251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2619.777251][ T2819] netlink_rcv_skb+0x130/0x360 [ 2619.777251][ T2819] netlink_unicast+0x449/0x710 [ 2619.777251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2619.777251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2619.777251][ T2819] ___sys_sendmsg+0xee/0x170 [ 2619.777251][ T2819] __sys_sendmsg+0xcd/0x170 [ 2619.777251][ T2819] do_syscall_64+0xc6/0x1e0 [ 2619.777251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2619.777251][ T2819] [ 2629.788935][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2629.789438][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2629.789438][ T2819] netdev_get_by_index+0x5e/0x80 [ 2629.789438][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2629.789438][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2629.789438][ T2819] ip6_route_add+0x1c/0x140 [ 2629.789438][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2629.789438][ T2819] addrconf_add_dev+0xe2/0x170 [ 2629.789438][ T2819] inet6_addr_add+0x12f/0xa40 [ 2629.789438][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2629.789438][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.789438][ T2819] netlink_rcv_skb+0x130/0x360 [ 2629.789438][ T2819] netlink_unicast+0x449/0x710 [ 2629.789438][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2629.789438][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2629.789438][ T2819] ___sys_sendmsg+0xee/0x170 [ 2629.789438][ T2819] __sys_sendmsg+0xcd/0x170 [ 2629.789438][ T2819] do_syscall_64+0xc6/0x1e0 [ 2629.789438][ T2819] [ 2629.791669][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2629.791669][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2629.791669][ T2819] ipv6_find_idev+0x102/0x170 [ 2629.791669][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2629.791669][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.791669][ T2819] netlink_rcv_skb+0x130/0x360 [ 2629.791669][ T2819] netlink_unicast+0x449/0x710 [ 2629.791669][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2629.791669][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2629.791669][ T2819] ___sys_sendmsg+0xee/0x170 [ 2629.791669][ T2819] __sys_sendmsg+0xcd/0x170 [ 2629.791669][ T2819] do_syscall_64+0xc6/0x1e0 [ 2629.791669][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2629.791669][ T2819] [ 2629.793380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2629.793380][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2629.793380][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2629.793380][ T2819] ipv6_find_idev+0x102/0x170 [ 2629.793380][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2629.793380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2629.793380][ T2819] netlink_rcv_skb+0x130/0x360 [ 2629.793380][ T2819] netlink_unicast+0x449/0x710 [ 2629.793380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2629.793380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2629.793380][ T2819] ___sys_sendmsg+0xee/0x170 [ 2629.793380][ T2819] __sys_sendmsg+0xcd/0x170 [ 2629.793380][ T2819] do_syscall_64+0xc6/0x1e0 [ 2629.793380][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2629.793380][ T2819] [ 2639.932904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2639.933343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2639.933343][ T2819] netdev_get_by_index+0x5e/0x80 [ 2639.933343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2639.933343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2639.933343][ T2819] ip6_route_add+0x1c/0x140 [ 2639.933343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2639.933343][ T2819] addrconf_add_dev+0xe2/0x170 [ 2639.933343][ T2819] inet6_addr_add+0x12f/0xa40 [ 2639.933343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2639.933343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.933343][ T2819] netlink_rcv_skb+0x130/0x360 [ 2639.933343][ T2819] netlink_unicast+0x449/0x710 [ 2639.933343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2639.933343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2639.933343][ T2819] ___sys_sendmsg+0xee/0x170 [ 2639.933343][ T2819] __sys_sendmsg+0xcd/0x170 [ 2639.933343][ T2819] do_syscall_64+0xc6/0x1e0 [ 2639.933343][ T2819] [ 2639.935743][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2639.935743][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2639.935743][ T2819] ipv6_find_idev+0x102/0x170 [ 2639.935743][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2639.935743][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.935743][ T2819] netlink_rcv_skb+0x130/0x360 [ 2639.935743][ T2819] netlink_unicast+0x449/0x710 [ 2639.935743][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2639.935743][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2639.935743][ T2819] ___sys_sendmsg+0xee/0x170 [ 2639.935743][ T2819] __sys_sendmsg+0xcd/0x170 [ 2639.935743][ T2819] do_syscall_64+0xc6/0x1e0 [ 2639.935743][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2639.935743][ T2819] [ 2639.937636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2639.937636][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2639.937636][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2639.937636][ T2819] ipv6_find_idev+0x102/0x170 [ 2639.937636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2639.937636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2639.937636][ T2819] netlink_rcv_skb+0x130/0x360 [ 2639.937636][ T2819] netlink_unicast+0x449/0x710 [ 2639.937636][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2639.937636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2639.937636][ T2819] ___sys_sendmsg+0xee/0x170 [ 2639.937636][ T2819] __sys_sendmsg+0xcd/0x170 [ 2639.937636][ T2819] do_syscall_64+0xc6/0x1e0 [ 2639.937636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2639.937636][ T2819] [ 2649.948904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2649.949325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2649.949325][ T2819] netdev_get_by_index+0x5e/0x80 [ 2649.949325][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2649.949325][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2649.949325][ T2819] ip6_route_add+0x1c/0x140 [ 2649.949325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2649.949325][ T2819] addrconf_add_dev+0xe2/0x170 [ 2649.949325][ T2819] inet6_addr_add+0x12f/0xa40 [ 2649.949325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2649.949325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.949325][ T2819] netlink_rcv_skb+0x130/0x360 [ 2649.949325][ T2819] netlink_unicast+0x449/0x710 [ 2649.949325][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2649.949325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2649.949325][ T2819] ___sys_sendmsg+0xee/0x170 [ 2649.949325][ T2819] __sys_sendmsg+0xcd/0x170 [ 2649.949325][ T2819] do_syscall_64+0xc6/0x1e0 [ 2649.949325][ T2819] [ 2649.951543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2649.951543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2649.951543][ T2819] ipv6_find_idev+0x102/0x170 [ 2649.951543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2649.951543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.951543][ T2819] netlink_rcv_skb+0x130/0x360 [ 2649.951543][ T2819] netlink_unicast+0x449/0x710 [ 2649.951543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2649.951543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2649.951543][ T2819] ___sys_sendmsg+0xee/0x170 [ 2649.951543][ T2819] __sys_sendmsg+0xcd/0x170 [ 2649.951543][ T2819] do_syscall_64+0xc6/0x1e0 [ 2649.951543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2649.951543][ T2819] [ 2649.953258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2649.953258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2649.953258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2649.953258][ T2819] ipv6_find_idev+0x102/0x170 [ 2649.953258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2649.953258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2649.953258][ T2819] netlink_rcv_skb+0x130/0x360 [ 2649.953258][ T2819] netlink_unicast+0x449/0x710 [ 2649.953258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2649.953258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2649.953258][ T2819] ___sys_sendmsg+0xee/0x170 [ 2649.953258][ T2819] __sys_sendmsg+0xcd/0x170 [ 2649.953258][ T2819] do_syscall_64+0xc6/0x1e0 [ 2649.953258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2649.953258][ T2819] [ 2660.060906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2660.061332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2660.061332][ T2819] netdev_get_by_index+0x5e/0x80 [ 2660.061332][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2660.061332][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2660.061332][ T2819] ip6_route_add+0x1c/0x140 [ 2660.061332][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2660.061332][ T2819] addrconf_add_dev+0xe2/0x170 [ 2660.061332][ T2819] inet6_addr_add+0x12f/0xa40 [ 2660.061332][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2660.061332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2660.061332][ T2819] netlink_rcv_skb+0x130/0x360 [ 2660.061332][ T2819] netlink_unicast+0x449/0x710 [ 2660.061332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2660.061332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2660.061332][ T2819] ___sys_sendmsg+0xee/0x170 [ 2660.061332][ T2819] __sys_sendmsg+0xcd/0x170 [ 2660.061332][ T2819] do_syscall_64+0xc6/0x1e0 [ 2660.061332][ T2819] [ 2660.063605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2660.063605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2660.063605][ T2819] ipv6_find_idev+0x102/0x170 [ 2660.063605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2660.063605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2660.063605][ T2819] netlink_rcv_skb+0x130/0x360 [ 2660.063605][ T2819] netlink_unicast+0x449/0x710 [ 2660.063605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2660.063605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2660.063605][ T2819] ___sys_sendmsg+0xee/0x170 [ 2660.063605][ T2819] __sys_sendmsg+0xcd/0x170 [ 2660.063605][ T2819] do_syscall_64+0xc6/0x1e0 [ 2660.063605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2660.063605][ T2819] [ 2660.065323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2660.065323][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2660.065323][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2660.065323][ T2819] ipv6_find_idev+0x102/0x170 [ 2660.065323][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2660.065323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2660.065323][ T2819] netlink_rcv_skb+0x130/0x360 [ 2660.065323][ T2819] netlink_unicast+0x449/0x710 [ 2660.065323][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2660.065323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2660.065323][ T2819] ___sys_sendmsg+0xee/0x170 [ 2660.065323][ T2819] __sys_sendmsg+0xcd/0x170 [ 2660.065323][ T2819] do_syscall_64+0xc6/0x1e0 [ 2660.065323][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2660.065323][ T2819] [ 2670.204917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2670.205339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2670.205339][ T2819] netdev_get_by_index+0x5e/0x80 [ 2670.205339][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2670.205339][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2670.205339][ T2819] ip6_route_add+0x1c/0x140 [ 2670.205339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2670.205339][ T2819] addrconf_add_dev+0xe2/0x170 [ 2670.205339][ T2819] inet6_addr_add+0x12f/0xa40 [ 2670.205339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2670.205339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.205339][ T2819] netlink_rcv_skb+0x130/0x360 [ 2670.205339][ T2819] netlink_unicast+0x449/0x710 [ 2670.205339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2670.205339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2670.205339][ T2819] ___sys_sendmsg+0xee/0x170 [ 2670.205339][ T2819] __sys_sendmsg+0xcd/0x170 [ 2670.205339][ T2819] do_syscall_64+0xc6/0x1e0 [ 2670.205339][ T2819] [ 2670.207548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2670.207548][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2670.207548][ T2819] ipv6_find_idev+0x102/0x170 [ 2670.207548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2670.207548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.207548][ T2819] netlink_rcv_skb+0x130/0x360 [ 2670.207548][ T2819] netlink_unicast+0x449/0x710 [ 2670.207548][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2670.207548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2670.207548][ T2819] ___sys_sendmsg+0xee/0x170 [ 2670.207548][ T2819] __sys_sendmsg+0xcd/0x170 [ 2670.207548][ T2819] do_syscall_64+0xc6/0x1e0 [ 2670.207548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2670.207548][ T2819] [ 2670.209271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2670.209271][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2670.209271][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2670.209271][ T2819] ipv6_find_idev+0x102/0x170 [ 2670.209271][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2670.209271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2670.209271][ T2819] netlink_rcv_skb+0x130/0x360 [ 2670.209271][ T2819] netlink_unicast+0x449/0x710 [ 2670.209271][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2670.209271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2670.209271][ T2819] ___sys_sendmsg+0xee/0x170 [ 2670.209271][ T2819] __sys_sendmsg+0xcd/0x170 [ 2670.209271][ T2819] do_syscall_64+0xc6/0x1e0 [ 2670.209271][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2670.209271][ T2819] [ 2680.260964][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2680.261391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2680.261391][ T2819] netdev_get_by_index+0x5e/0x80 [ 2680.261391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2680.261391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2680.261391][ T2819] ip6_route_add+0x1c/0x140 [ 2680.261391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2680.261391][ T2819] addrconf_add_dev+0xe2/0x170 [ 2680.261391][ T2819] inet6_addr_add+0x12f/0xa40 [ 2680.261391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2680.261391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.261391][ T2819] netlink_rcv_skb+0x130/0x360 [ 2680.261391][ T2819] netlink_unicast+0x449/0x710 [ 2680.261391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2680.261391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2680.261391][ T2819] ___sys_sendmsg+0xee/0x170 [ 2680.261391][ T2819] __sys_sendmsg+0xcd/0x170 [ 2680.261391][ T2819] do_syscall_64+0xc6/0x1e0 [ 2680.261391][ T2819] [ 2680.264051][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2680.264051][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2680.264051][ T2819] ipv6_find_idev+0x102/0x170 [ 2680.264051][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2680.264051][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.264051][ T2819] netlink_rcv_skb+0x130/0x360 [ 2680.264051][ T2819] netlink_unicast+0x449/0x710 [ 2680.264051][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2680.264051][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2680.264051][ T2819] ___sys_sendmsg+0xee/0x170 [ 2680.264051][ T2819] __sys_sendmsg+0xcd/0x170 [ 2680.264051][ T2819] do_syscall_64+0xc6/0x1e0 [ 2680.264051][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2680.264051][ T2819] [ 2680.265947][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2680.265947][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2680.265947][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2680.265947][ T2819] ipv6_find_idev+0x102/0x170 [ 2680.265947][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2680.265947][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2680.265947][ T2819] netlink_rcv_skb+0x130/0x360 [ 2680.265947][ T2819] netlink_unicast+0x449/0x710 [ 2680.265947][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2680.265947][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2680.265947][ T2819] ___sys_sendmsg+0xee/0x170 [ 2680.265947][ T2819] __sys_sendmsg+0xcd/0x170 [ 2680.265947][ T2819] do_syscall_64+0xc6/0x1e0 [ 2680.265947][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2680.265947][ T2819] [ 2690.276945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2690.277394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2690.277394][ T2819] netdev_get_by_index+0x5e/0x80 [ 2690.277394][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2690.277394][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2690.277394][ T2819] ip6_route_add+0x1c/0x140 [ 2690.277394][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2690.277394][ T2819] addrconf_add_dev+0xe2/0x170 [ 2690.277394][ T2819] inet6_addr_add+0x12f/0xa40 [ 2690.277394][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2690.277394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.277394][ T2819] netlink_rcv_skb+0x130/0x360 [ 2690.277394][ T2819] netlink_unicast+0x449/0x710 [ 2690.277394][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2690.277394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2690.277394][ T2819] ___sys_sendmsg+0xee/0x170 [ 2690.277394][ T2819] __sys_sendmsg+0xcd/0x170 [ 2690.277394][ T2819] do_syscall_64+0xc6/0x1e0 [ 2690.277394][ T2819] [ 2690.279758][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2690.279758][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2690.279758][ T2819] ipv6_find_idev+0x102/0x170 [ 2690.279758][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2690.279758][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.279758][ T2819] netlink_rcv_skb+0x130/0x360 [ 2690.279758][ T2819] netlink_unicast+0x449/0x710 [ 2690.279758][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2690.279758][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2690.279758][ T2819] ___sys_sendmsg+0xee/0x170 [ 2690.279758][ T2819] __sys_sendmsg+0xcd/0x170 [ 2690.279758][ T2819] do_syscall_64+0xc6/0x1e0 [ 2690.279758][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2690.279758][ T2819] [ 2690.281613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2690.281613][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2690.281613][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2690.281613][ T2819] ipv6_find_idev+0x102/0x170 [ 2690.281613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2690.281613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2690.281613][ T2819] netlink_rcv_skb+0x130/0x360 [ 2690.281613][ T2819] netlink_unicast+0x449/0x710 [ 2690.281613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2690.281613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2690.281613][ T2819] ___sys_sendmsg+0xee/0x170 [ 2690.281613][ T2819] __sys_sendmsg+0xcd/0x170 [ 2690.281613][ T2819] do_syscall_64+0xc6/0x1e0 [ 2690.281613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2690.281613][ T2819] [ 2700.356897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2700.357362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2700.357362][ T2819] netdev_get_by_index+0x5e/0x80 [ 2700.357362][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2700.357362][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2700.357362][ T2819] ip6_route_add+0x1c/0x140 [ 2700.357362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2700.357362][ T2819] addrconf_add_dev+0xe2/0x170 [ 2700.357362][ T2819] inet6_addr_add+0x12f/0xa40 [ 2700.357362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2700.357362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.357362][ T2819] netlink_rcv_skb+0x130/0x360 [ 2700.357362][ T2819] netlink_unicast+0x449/0x710 [ 2700.357362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2700.357362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2700.357362][ T2819] ___sys_sendmsg+0xee/0x170 [ 2700.357362][ T2819] __sys_sendmsg+0xcd/0x170 [ 2700.357362][ T2819] do_syscall_64+0xc6/0x1e0 [ 2700.357362][ T2819] [ 2700.359785][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2700.359785][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2700.359785][ T2819] ipv6_find_idev+0x102/0x170 [ 2700.359785][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2700.359785][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.359785][ T2819] netlink_rcv_skb+0x130/0x360 [ 2700.359785][ T2819] netlink_unicast+0x449/0x710 [ 2700.359785][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2700.359785][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2700.359785][ T2819] ___sys_sendmsg+0xee/0x170 [ 2700.359785][ T2819] __sys_sendmsg+0xcd/0x170 [ 2700.359785][ T2819] do_syscall_64+0xc6/0x1e0 [ 2700.359785][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2700.359785][ T2819] [ 2700.361649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2700.361649][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2700.361649][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2700.361649][ T2819] ipv6_find_idev+0x102/0x170 [ 2700.361649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2700.361649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2700.361649][ T2819] netlink_rcv_skb+0x130/0x360 [ 2700.361649][ T2819] netlink_unicast+0x449/0x710 [ 2700.361649][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2700.361649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2700.361649][ T2819] ___sys_sendmsg+0xee/0x170 [ 2700.361649][ T2819] __sys_sendmsg+0xcd/0x170 [ 2700.361649][ T2819] do_syscall_64+0xc6/0x1e0 [ 2700.361649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2700.361649][ T2819] [ 2710.540848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2710.541310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2710.541310][ T2819] netdev_get_by_index+0x5e/0x80 [ 2710.541310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2710.541310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2710.541310][ T2819] ip6_route_add+0x1c/0x140 [ 2710.541310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2710.541310][ T2819] addrconf_add_dev+0xe2/0x170 [ 2710.541310][ T2819] inet6_addr_add+0x12f/0xa40 [ 2710.541310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2710.541310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2710.541310][ T2819] netlink_rcv_skb+0x130/0x360 [ 2710.541310][ T2819] netlink_unicast+0x449/0x710 [ 2710.541310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2710.541310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2710.541310][ T2819] ___sys_sendmsg+0xee/0x170 [ 2710.541310][ T2819] __sys_sendmsg+0xcd/0x170 [ 2710.541310][ T2819] do_syscall_64+0xc6/0x1e0 [ 2710.541310][ T2819] [ 2710.543742][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2710.543742][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2710.543742][ T2819] ipv6_find_idev+0x102/0x170 [ 2710.543742][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2710.543742][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2710.543742][ T2819] netlink_rcv_skb+0x130/0x360 [ 2710.543742][ T2819] netlink_unicast+0x449/0x710 [ 2710.543742][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2710.543742][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2710.543742][ T2819] ___sys_sendmsg+0xee/0x170 [ 2710.543742][ T2819] __sys_sendmsg+0xcd/0x170 [ 2710.543742][ T2819] do_syscall_64+0xc6/0x1e0 [ 2710.543742][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2710.543742][ T2819] [ 2710.545624][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2710.545624][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2710.545624][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2710.545624][ T2819] ipv6_find_idev+0x102/0x170 [ 2710.545624][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2710.545624][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2710.545624][ T2819] netlink_rcv_skb+0x130/0x360 [ 2710.545624][ T2819] netlink_unicast+0x449/0x710 [ 2710.545624][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2710.545624][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2710.545624][ T2819] ___sys_sendmsg+0xee/0x170 [ 2710.545624][ T2819] __sys_sendmsg+0xcd/0x170 [ 2710.545624][ T2819] do_syscall_64+0xc6/0x1e0 [ 2710.545624][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2710.545624][ T2819] [ 2720.628853][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2720.629322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2720.629322][ T2819] netdev_get_by_index+0x5e/0x80 [ 2720.629322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2720.629322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2720.629322][ T2819] ip6_route_add+0x1c/0x140 [ 2720.629322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2720.629322][ T2819] addrconf_add_dev+0xe2/0x170 [ 2720.629322][ T2819] inet6_addr_add+0x12f/0xa40 [ 2720.629322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2720.629322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2720.629322][ T2819] netlink_rcv_skb+0x130/0x360 [ 2720.629322][ T2819] netlink_unicast+0x449/0x710 [ 2720.629322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2720.629322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2720.629322][ T2819] ___sys_sendmsg+0xee/0x170 [ 2720.629322][ T2819] __sys_sendmsg+0xcd/0x170 [ 2720.629322][ T2819] do_syscall_64+0xc6/0x1e0 [ 2720.629322][ T2819] [ 2720.631788][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2720.631788][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2720.631788][ T2819] ipv6_find_idev+0x102/0x170 [ 2720.631788][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2720.631788][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2720.631788][ T2819] netlink_rcv_skb+0x130/0x360 [ 2720.631788][ T2819] netlink_unicast+0x449/0x710 [ 2720.631788][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2720.631788][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2720.631788][ T2819] ___sys_sendmsg+0xee/0x170 [ 2720.631788][ T2819] __sys_sendmsg+0xcd/0x170 [ 2720.631788][ T2819] do_syscall_64+0xc6/0x1e0 [ 2720.631788][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2720.631788][ T2819] [ 2720.633761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2720.633761][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2720.633761][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2720.633761][ T2819] ipv6_find_idev+0x102/0x170 [ 2720.633761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2720.633761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2720.633761][ T2819] netlink_rcv_skb+0x130/0x360 [ 2720.633761][ T2819] netlink_unicast+0x449/0x710 [ 2720.633761][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2720.633761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2720.633761][ T2819] ___sys_sendmsg+0xee/0x170 [ 2720.633761][ T2819] __sys_sendmsg+0xcd/0x170 [ 2720.633761][ T2819] do_syscall_64+0xc6/0x1e0 [ 2720.633761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2720.633761][ T2819] [ 2730.884900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2730.885340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2730.885340][ T2819] netdev_get_by_index+0x5e/0x80 [ 2730.885340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2730.885340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2730.885340][ T2819] ip6_route_add+0x1c/0x140 [ 2730.885340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2730.885340][ T2819] addrconf_add_dev+0xe2/0x170 [ 2730.885340][ T2819] inet6_addr_add+0x12f/0xa40 [ 2730.885340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2730.885340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.885340][ T2819] netlink_rcv_skb+0x130/0x360 [ 2730.885340][ T2819] netlink_unicast+0x449/0x710 [ 2730.885340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2730.885340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2730.885340][ T2819] ___sys_sendmsg+0xee/0x170 [ 2730.885340][ T2819] __sys_sendmsg+0xcd/0x170 [ 2730.885340][ T2819] do_syscall_64+0xc6/0x1e0 [ 2730.885340][ T2819] [ 2730.887572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2730.887572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2730.887572][ T2819] ipv6_find_idev+0x102/0x170 [ 2730.887572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2730.887572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.887572][ T2819] netlink_rcv_skb+0x130/0x360 [ 2730.887572][ T2819] netlink_unicast+0x449/0x710 [ 2730.887572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2730.887572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2730.887572][ T2819] ___sys_sendmsg+0xee/0x170 [ 2730.887572][ T2819] __sys_sendmsg+0xcd/0x170 [ 2730.887572][ T2819] do_syscall_64+0xc6/0x1e0 [ 2730.887572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2730.887572][ T2819] [ 2730.889301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2730.889301][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2730.889301][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2730.889301][ T2819] ipv6_find_idev+0x102/0x170 [ 2730.889301][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2730.889301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2730.889301][ T2819] netlink_rcv_skb+0x130/0x360 [ 2730.889301][ T2819] netlink_unicast+0x449/0x710 [ 2730.889301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2730.889301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2730.889301][ T2819] ___sys_sendmsg+0xee/0x170 [ 2730.889301][ T2819] __sys_sendmsg+0xcd/0x170 [ 2730.889301][ T2819] do_syscall_64+0xc6/0x1e0 [ 2730.889301][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2730.889301][ T2819] [ 2741.132949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2741.133488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2741.133488][ T2819] netdev_get_by_index+0x5e/0x80 [ 2741.133488][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2741.133488][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2741.133488][ T2819] ip6_route_add+0x1c/0x140 [ 2741.133488][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2741.133488][ T2819] addrconf_add_dev+0xe2/0x170 [ 2741.133488][ T2819] inet6_addr_add+0x12f/0xa40 [ 2741.133488][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2741.133488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.133488][ T2819] netlink_rcv_skb+0x130/0x360 [ 2741.133488][ T2819] netlink_unicast+0x449/0x710 [ 2741.133488][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2741.133488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2741.133488][ T2819] ___sys_sendmsg+0xee/0x170 [ 2741.133488][ T2819] __sys_sendmsg+0xcd/0x170 [ 2741.133488][ T2819] do_syscall_64+0xc6/0x1e0 [ 2741.133488][ T2819] [ 2741.135753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2741.135753][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2741.135753][ T2819] ipv6_find_idev+0x102/0x170 [ 2741.135753][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2741.135753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.135753][ T2819] netlink_rcv_skb+0x130/0x360 [ 2741.135753][ T2819] netlink_unicast+0x449/0x710 [ 2741.135753][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2741.135753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2741.135753][ T2819] ___sys_sendmsg+0xee/0x170 [ 2741.135753][ T2819] __sys_sendmsg+0xcd/0x170 [ 2741.135753][ T2819] do_syscall_64+0xc6/0x1e0 [ 2741.135753][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2741.135753][ T2819] [ 2741.137486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2741.137486][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2741.137486][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2741.137486][ T2819] ipv6_find_idev+0x102/0x170 [ 2741.137486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2741.137486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2741.137486][ T2819] netlink_rcv_skb+0x130/0x360 [ 2741.137486][ T2819] netlink_unicast+0x449/0x710 [ 2741.137486][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2741.137486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2741.137486][ T2819] ___sys_sendmsg+0xee/0x170 [ 2741.137486][ T2819] __sys_sendmsg+0xcd/0x170 [ 2741.137486][ T2819] do_syscall_64+0xc6/0x1e0 [ 2741.137486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2741.137486][ T2819] [ 2751.348886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2751.349391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2751.349391][ T2819] netdev_get_by_index+0x5e/0x80 [ 2751.349391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2751.349391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2751.349391][ T2819] ip6_route_add+0x1c/0x140 [ 2751.349391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2751.349391][ T2819] addrconf_add_dev+0xe2/0x170 [ 2751.349391][ T2819] inet6_addr_add+0x12f/0xa40 [ 2751.349391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2751.349391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2751.349391][ T2819] netlink_rcv_skb+0x130/0x360 [ 2751.349391][ T2819] netlink_unicast+0x449/0x710 [ 2751.349391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2751.349391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2751.349391][ T2819] ___sys_sendmsg+0xee/0x170 [ 2751.349391][ T2819] __sys_sendmsg+0xcd/0x170 [ 2751.349391][ T2819] do_syscall_64+0xc6/0x1e0 [ 2751.349391][ T2819] [ 2751.351627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2751.351627][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2751.351627][ T2819] ipv6_find_idev+0x102/0x170 [ 2751.351627][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2751.351627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2751.351627][ T2819] netlink_rcv_skb+0x130/0x360 [ 2751.351627][ T2819] netlink_unicast+0x449/0x710 [ 2751.351627][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2751.351627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2751.351627][ T2819] ___sys_sendmsg+0xee/0x170 [ 2751.351627][ T2819] __sys_sendmsg+0xcd/0x170 [ 2751.351627][ T2819] do_syscall_64+0xc6/0x1e0 [ 2751.351627][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2751.351627][ T2819] [ 2751.353353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2751.353353][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2751.353353][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2751.353353][ T2819] ipv6_find_idev+0x102/0x170 [ 2751.353353][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2751.353353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2751.353353][ T2819] netlink_rcv_skb+0x130/0x360 [ 2751.353353][ T2819] netlink_unicast+0x449/0x710 [ 2751.353353][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2751.353353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2751.353353][ T2819] ___sys_sendmsg+0xee/0x170 [ 2751.353353][ T2819] __sys_sendmsg+0xcd/0x170 [ 2751.353353][ T2819] do_syscall_64+0xc6/0x1e0 [ 2751.353353][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2751.353353][ T2819] [ 2761.492914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2761.493391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2761.493391][ T2819] netdev_get_by_index+0x5e/0x80 [ 2761.493391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2761.493391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2761.493391][ T2819] ip6_route_add+0x1c/0x140 [ 2761.493391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2761.493391][ T2819] addrconf_add_dev+0xe2/0x170 [ 2761.493391][ T2819] inet6_addr_add+0x12f/0xa40 [ 2761.493391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2761.493391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2761.493391][ T2819] netlink_rcv_skb+0x130/0x360 [ 2761.493391][ T2819] netlink_unicast+0x449/0x710 [ 2761.493391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2761.493391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2761.493391][ T2819] ___sys_sendmsg+0xee/0x170 [ 2761.493391][ T2819] __sys_sendmsg+0xcd/0x170 [ 2761.493391][ T2819] do_syscall_64+0xc6/0x1e0 [ 2761.493391][ T2819] [ 2761.495696][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2761.495696][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2761.495696][ T2819] ipv6_find_idev+0x102/0x170 [ 2761.495696][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2761.495696][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2761.495696][ T2819] netlink_rcv_skb+0x130/0x360 [ 2761.495696][ T2819] netlink_unicast+0x449/0x710 [ 2761.495696][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2761.495696][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2761.495696][ T2819] ___sys_sendmsg+0xee/0x170 [ 2761.495696][ T2819] __sys_sendmsg+0xcd/0x170 [ 2761.495696][ T2819] do_syscall_64+0xc6/0x1e0 [ 2761.495696][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2761.495696][ T2819] [ 2761.497391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2761.497391][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2761.497391][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2761.497391][ T2819] ipv6_find_idev+0x102/0x170 [ 2761.497391][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2761.497391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2761.497391][ T2819] netlink_rcv_skb+0x130/0x360 [ 2761.497391][ T2819] netlink_unicast+0x449/0x710 [ 2761.497391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2761.497391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2761.497391][ T2819] ___sys_sendmsg+0xee/0x170 [ 2761.497391][ T2819] __sys_sendmsg+0xcd/0x170 [ 2761.497391][ T2819] do_syscall_64+0xc6/0x1e0 [ 2761.497391][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2761.497391][ T2819] [ 2771.740930][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2771.741407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2771.741407][ T2819] netdev_get_by_index+0x5e/0x80 [ 2771.741407][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2771.741407][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2771.741407][ T2819] ip6_route_add+0x1c/0x140 [ 2771.741407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2771.741407][ T2819] addrconf_add_dev+0xe2/0x170 [ 2771.741407][ T2819] inet6_addr_add+0x12f/0xa40 [ 2771.741407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2771.741407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.741407][ T2819] netlink_rcv_skb+0x130/0x360 [ 2771.741407][ T2819] netlink_unicast+0x449/0x710 [ 2771.741407][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2771.741407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2771.741407][ T2819] ___sys_sendmsg+0xee/0x170 [ 2771.741407][ T2819] __sys_sendmsg+0xcd/0x170 [ 2771.741407][ T2819] do_syscall_64+0xc6/0x1e0 [ 2771.741407][ T2819] [ 2771.743649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2771.743649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2771.743649][ T2819] ipv6_find_idev+0x102/0x170 [ 2771.743649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2771.743649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.743649][ T2819] netlink_rcv_skb+0x130/0x360 [ 2771.743649][ T2819] netlink_unicast+0x449/0x710 [ 2771.743649][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2771.743649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2771.743649][ T2819] ___sys_sendmsg+0xee/0x170 [ 2771.743649][ T2819] __sys_sendmsg+0xcd/0x170 [ 2771.743649][ T2819] do_syscall_64+0xc6/0x1e0 [ 2771.743649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2771.743649][ T2819] [ 2771.745375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2771.745375][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2771.745375][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2771.745375][ T2819] ipv6_find_idev+0x102/0x170 [ 2771.745375][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2771.745375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2771.745375][ T2819] netlink_rcv_skb+0x130/0x360 [ 2771.745375][ T2819] netlink_unicast+0x449/0x710 [ 2771.745375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2771.745375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2771.745375][ T2819] ___sys_sendmsg+0xee/0x170 [ 2771.745375][ T2819] __sys_sendmsg+0xcd/0x170 [ 2771.745375][ T2819] do_syscall_64+0xc6/0x1e0 [ 2771.745375][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2771.745375][ T2819] [ 2781.988902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2781.989381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2781.989381][ T2819] netdev_get_by_index+0x5e/0x80 [ 2781.989381][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2781.989381][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2781.989381][ T2819] ip6_route_add+0x1c/0x140 [ 2781.989381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2781.989381][ T2819] addrconf_add_dev+0xe2/0x170 [ 2781.989381][ T2819] inet6_addr_add+0x12f/0xa40 [ 2781.989381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2781.989381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.989381][ T2819] netlink_rcv_skb+0x130/0x360 [ 2781.989381][ T2819] netlink_unicast+0x449/0x710 [ 2781.989381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2781.989381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2781.989381][ T2819] ___sys_sendmsg+0xee/0x170 [ 2781.989381][ T2819] __sys_sendmsg+0xcd/0x170 [ 2781.989381][ T2819] do_syscall_64+0xc6/0x1e0 [ 2781.989381][ T2819] [ 2781.991607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2781.991607][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2781.991607][ T2819] ipv6_find_idev+0x102/0x170 [ 2781.991607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2781.991607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.991607][ T2819] netlink_rcv_skb+0x130/0x360 [ 2781.991607][ T2819] netlink_unicast+0x449/0x710 [ 2781.991607][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2781.991607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2781.991607][ T2819] ___sys_sendmsg+0xee/0x170 [ 2781.991607][ T2819] __sys_sendmsg+0xcd/0x170 [ 2781.991607][ T2819] do_syscall_64+0xc6/0x1e0 [ 2781.991607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2781.991607][ T2819] [ 2781.993308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2781.993308][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2781.993308][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2781.993308][ T2819] ipv6_find_idev+0x102/0x170 [ 2781.993308][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2781.993308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2781.993308][ T2819] netlink_rcv_skb+0x130/0x360 [ 2781.993308][ T2819] netlink_unicast+0x449/0x710 [ 2781.993308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2781.993308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2781.993308][ T2819] ___sys_sendmsg+0xee/0x170 [ 2781.993308][ T2819] __sys_sendmsg+0xcd/0x170 [ 2781.993308][ T2819] do_syscall_64+0xc6/0x1e0 [ 2781.993308][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2781.993308][ T2819] [ 2792.236963][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2792.237465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2792.237465][ T2819] netdev_get_by_index+0x5e/0x80 [ 2792.237465][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2792.237465][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2792.237465][ T2819] ip6_route_add+0x1c/0x140 [ 2792.237465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2792.237465][ T2819] addrconf_add_dev+0xe2/0x170 [ 2792.237465][ T2819] inet6_addr_add+0x12f/0xa40 [ 2792.237465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2792.237465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2792.237465][ T2819] netlink_rcv_skb+0x130/0x360 [ 2792.237465][ T2819] netlink_unicast+0x449/0x710 [ 2792.237465][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2792.237465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2792.237465][ T2819] ___sys_sendmsg+0xee/0x170 [ 2792.237465][ T2819] __sys_sendmsg+0xcd/0x170 [ 2792.237465][ T2819] do_syscall_64+0xc6/0x1e0 [ 2792.237465][ T2819] [ 2792.239683][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2792.239683][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2792.239683][ T2819] ipv6_find_idev+0x102/0x170 [ 2792.239683][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2792.239683][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2792.239683][ T2819] netlink_rcv_skb+0x130/0x360 [ 2792.239683][ T2819] netlink_unicast+0x449/0x710 [ 2792.239683][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2792.239683][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2792.239683][ T2819] ___sys_sendmsg+0xee/0x170 [ 2792.239683][ T2819] __sys_sendmsg+0xcd/0x170 [ 2792.239683][ T2819] do_syscall_64+0xc6/0x1e0 [ 2792.239683][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2792.239683][ T2819] [ 2792.241392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2792.241392][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2792.241392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2792.241392][ T2819] ipv6_find_idev+0x102/0x170 [ 2792.241392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2792.241392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2792.241392][ T2819] netlink_rcv_skb+0x130/0x360 [ 2792.241392][ T2819] netlink_unicast+0x449/0x710 [ 2792.241392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2792.241392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2792.241392][ T2819] ___sys_sendmsg+0xee/0x170 [ 2792.241392][ T2819] __sys_sendmsg+0xcd/0x170 [ 2792.241392][ T2819] do_syscall_64+0xc6/0x1e0 [ 2792.241392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2792.241392][ T2819] [ 2802.420910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2802.421465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2802.421465][ T2819] netdev_get_by_index+0x5e/0x80 [ 2802.421465][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2802.421465][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2802.421465][ T2819] ip6_route_add+0x1c/0x140 [ 2802.421465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2802.421465][ T2819] addrconf_add_dev+0xe2/0x170 [ 2802.421465][ T2819] inet6_addr_add+0x12f/0xa40 [ 2802.421465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2802.421465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2802.421465][ T2819] netlink_rcv_skb+0x130/0x360 [ 2802.421465][ T2819] netlink_unicast+0x449/0x710 [ 2802.421465][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2802.421465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2802.421465][ T2819] ___sys_sendmsg+0xee/0x170 [ 2802.421465][ T2819] __sys_sendmsg+0xcd/0x170 [ 2802.421465][ T2819] do_syscall_64+0xc6/0x1e0 [ 2802.421465][ T2819] [ 2802.423761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2802.423761][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2802.423761][ T2819] ipv6_find_idev+0x102/0x170 [ 2802.423761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2802.423761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2802.423761][ T2819] netlink_rcv_skb+0x130/0x360 [ 2802.423761][ T2819] netlink_unicast+0x449/0x710 [ 2802.423761][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2802.423761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2802.423761][ T2819] ___sys_sendmsg+0xee/0x170 [ 2802.423761][ T2819] __sys_sendmsg+0xcd/0x170 [ 2802.423761][ T2819] do_syscall_64+0xc6/0x1e0 [ 2802.423761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2802.423761][ T2819] [ 2802.425506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2802.425506][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2802.425506][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2802.425506][ T2819] ipv6_find_idev+0x102/0x170 [ 2802.425506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2802.425506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2802.425506][ T2819] netlink_rcv_skb+0x130/0x360 [ 2802.425506][ T2819] netlink_unicast+0x449/0x710 [ 2802.425506][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2802.425506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2802.425506][ T2819] ___sys_sendmsg+0xee/0x170 [ 2802.425506][ T2819] __sys_sendmsg+0xcd/0x170 [ 2802.425506][ T2819] do_syscall_64+0xc6/0x1e0 [ 2802.425506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2802.425506][ T2819] [ 2812.668929][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2812.669479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2812.669479][ T2819] netdev_get_by_index+0x5e/0x80 [ 2812.669479][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2812.669479][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2812.669479][ T2819] ip6_route_add+0x1c/0x140 [ 2812.669479][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2812.669479][ T2819] addrconf_add_dev+0xe2/0x170 [ 2812.669479][ T2819] inet6_addr_add+0x12f/0xa40 [ 2812.669479][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2812.669479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2812.669479][ T2819] netlink_rcv_skb+0x130/0x360 [ 2812.669479][ T2819] netlink_unicast+0x449/0x710 [ 2812.669479][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2812.669479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2812.669479][ T2819] ___sys_sendmsg+0xee/0x170 [ 2812.669479][ T2819] __sys_sendmsg+0xcd/0x170 [ 2812.669479][ T2819] do_syscall_64+0xc6/0x1e0 [ 2812.669479][ T2819] [ 2812.671973][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2812.671973][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2812.671973][ T2819] ipv6_find_idev+0x102/0x170 [ 2812.671973][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2812.671973][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2812.671973][ T2819] netlink_rcv_skb+0x130/0x360 [ 2812.671973][ T2819] netlink_unicast+0x449/0x710 [ 2812.671973][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2812.671973][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2812.671973][ T2819] ___sys_sendmsg+0xee/0x170 [ 2812.671973][ T2819] __sys_sendmsg+0xcd/0x170 [ 2812.671973][ T2819] do_syscall_64+0xc6/0x1e0 [ 2812.671973][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2812.671973][ T2819] [ 2812.673807][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2812.673807][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2812.673807][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2812.673807][ T2819] ipv6_find_idev+0x102/0x170 [ 2812.673807][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2812.673807][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2812.673807][ T2819] netlink_rcv_skb+0x130/0x360 [ 2812.673807][ T2819] netlink_unicast+0x449/0x710 [ 2812.673807][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2812.673807][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2812.673807][ T2819] ___sys_sendmsg+0xee/0x170 [ 2812.673807][ T2819] __sys_sendmsg+0xcd/0x170 [ 2812.673807][ T2819] do_syscall_64+0xc6/0x1e0 [ 2812.673807][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2812.673807][ T2819] [ 2822.916902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2822.917328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2822.917328][ T2819] netdev_get_by_index+0x5e/0x80 [ 2822.917328][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2822.917328][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2822.917328][ T2819] ip6_route_add+0x1c/0x140 [ 2822.917328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2822.917328][ T2819] addrconf_add_dev+0xe2/0x170 [ 2822.917328][ T2819] inet6_addr_add+0x12f/0xa40 [ 2822.917328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2822.917328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.917328][ T2819] netlink_rcv_skb+0x130/0x360 [ 2822.917328][ T2819] netlink_unicast+0x449/0x710 [ 2822.917328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2822.917328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2822.917328][ T2819] ___sys_sendmsg+0xee/0x170 [ 2822.917328][ T2819] __sys_sendmsg+0xcd/0x170 [ 2822.917328][ T2819] do_syscall_64+0xc6/0x1e0 [ 2822.917328][ T2819] [ 2822.919540][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2822.919540][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2822.919540][ T2819] ipv6_find_idev+0x102/0x170 [ 2822.919540][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2822.919540][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.919540][ T2819] netlink_rcv_skb+0x130/0x360 [ 2822.919540][ T2819] netlink_unicast+0x449/0x710 [ 2822.919540][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2822.919540][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2822.919540][ T2819] ___sys_sendmsg+0xee/0x170 [ 2822.919540][ T2819] __sys_sendmsg+0xcd/0x170 [ 2822.919540][ T2819] do_syscall_64+0xc6/0x1e0 [ 2822.919540][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2822.919540][ T2819] [ 2822.921274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2822.921274][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2822.921274][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2822.921274][ T2819] ipv6_find_idev+0x102/0x170 [ 2822.921274][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2822.921274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2822.921274][ T2819] netlink_rcv_skb+0x130/0x360 [ 2822.921274][ T2819] netlink_unicast+0x449/0x710 [ 2822.921274][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2822.921274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2822.921274][ T2819] ___sys_sendmsg+0xee/0x170 [ 2822.921274][ T2819] __sys_sendmsg+0xcd/0x170 [ 2822.921274][ T2819] do_syscall_64+0xc6/0x1e0 [ 2822.921274][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2822.921274][ T2819] [ 2833.132876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2833.133350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2833.133350][ T2819] netdev_get_by_index+0x5e/0x80 [ 2833.133350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2833.133350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2833.133350][ T2819] ip6_route_add+0x1c/0x140 [ 2833.133350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2833.133350][ T2819] addrconf_add_dev+0xe2/0x170 [ 2833.133350][ T2819] inet6_addr_add+0x12f/0xa40 [ 2833.133350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2833.133350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.133350][ T2819] netlink_rcv_skb+0x130/0x360 [ 2833.133350][ T2819] netlink_unicast+0x449/0x710 [ 2833.133350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2833.133350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2833.133350][ T2819] ___sys_sendmsg+0xee/0x170 [ 2833.133350][ T2819] __sys_sendmsg+0xcd/0x170 [ 2833.133350][ T2819] do_syscall_64+0xc6/0x1e0 [ 2833.133350][ T2819] [ 2833.135572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2833.135572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2833.135572][ T2819] ipv6_find_idev+0x102/0x170 [ 2833.135572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2833.135572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.135572][ T2819] netlink_rcv_skb+0x130/0x360 [ 2833.135572][ T2819] netlink_unicast+0x449/0x710 [ 2833.135572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2833.135572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2833.135572][ T2819] ___sys_sendmsg+0xee/0x170 [ 2833.135572][ T2819] __sys_sendmsg+0xcd/0x170 [ 2833.135572][ T2819] do_syscall_64+0xc6/0x1e0 [ 2833.135572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2833.135572][ T2819] [ 2833.137273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2833.137273][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2833.137273][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2833.137273][ T2819] ipv6_find_idev+0x102/0x170 [ 2833.137273][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2833.137273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2833.137273][ T2819] netlink_rcv_skb+0x130/0x360 [ 2833.137273][ T2819] netlink_unicast+0x449/0x710 [ 2833.137273][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2833.137273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2833.137273][ T2819] ___sys_sendmsg+0xee/0x170 [ 2833.137273][ T2819] __sys_sendmsg+0xcd/0x170 [ 2833.137273][ T2819] do_syscall_64+0xc6/0x1e0 [ 2833.137273][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2833.137273][ T2819] [ 2843.212875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2843.213351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2843.213351][ T2819] netdev_get_by_index+0x5e/0x80 [ 2843.213351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2843.213351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2843.213351][ T2819] ip6_route_add+0x1c/0x140 [ 2843.213351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2843.213351][ T2819] addrconf_add_dev+0xe2/0x170 [ 2843.213351][ T2819] inet6_addr_add+0x12f/0xa40 [ 2843.213351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2843.213351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2843.213351][ T2819] netlink_rcv_skb+0x130/0x360 [ 2843.213351][ T2819] netlink_unicast+0x449/0x710 [ 2843.213351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2843.213351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2843.213351][ T2819] ___sys_sendmsg+0xee/0x170 [ 2843.213351][ T2819] __sys_sendmsg+0xcd/0x170 [ 2843.213351][ T2819] do_syscall_64+0xc6/0x1e0 [ 2843.213351][ T2819] [ 2843.215592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2843.215592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2843.215592][ T2819] ipv6_find_idev+0x102/0x170 [ 2843.215592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2843.215592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2843.215592][ T2819] netlink_rcv_skb+0x130/0x360 [ 2843.215592][ T2819] netlink_unicast+0x449/0x710 [ 2843.215592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2843.215592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2843.215592][ T2819] ___sys_sendmsg+0xee/0x170 [ 2843.215592][ T2819] __sys_sendmsg+0xcd/0x170 [ 2843.215592][ T2819] do_syscall_64+0xc6/0x1e0 [ 2843.215592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2843.215592][ T2819] [ 2843.217301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2843.217301][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2843.217301][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2843.217301][ T2819] ipv6_find_idev+0x102/0x170 [ 2843.217301][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2843.217301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2843.217301][ T2819] netlink_rcv_skb+0x130/0x360 [ 2843.217301][ T2819] netlink_unicast+0x449/0x710 [ 2843.217301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2843.217301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2843.217301][ T2819] ___sys_sendmsg+0xee/0x170 [ 2843.217301][ T2819] __sys_sendmsg+0xcd/0x170 [ 2843.217301][ T2819] do_syscall_64+0xc6/0x1e0 [ 2843.217301][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2843.217301][ T2819] [ 2853.292872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2853.293344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2853.293344][ T2819] netdev_get_by_index+0x5e/0x80 [ 2853.293344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2853.293344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2853.293344][ T2819] ip6_route_add+0x1c/0x140 [ 2853.293344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2853.293344][ T2819] addrconf_add_dev+0xe2/0x170 [ 2853.293344][ T2819] inet6_addr_add+0x12f/0xa40 [ 2853.293344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2853.293344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2853.293344][ T2819] netlink_rcv_skb+0x130/0x360 [ 2853.293344][ T2819] netlink_unicast+0x449/0x710 [ 2853.293344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2853.293344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2853.293344][ T2819] ___sys_sendmsg+0xee/0x170 [ 2853.293344][ T2819] __sys_sendmsg+0xcd/0x170 [ 2853.293344][ T2819] do_syscall_64+0xc6/0x1e0 [ 2853.293344][ T2819] [ 2853.295565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2853.295565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2853.295565][ T2819] ipv6_find_idev+0x102/0x170 [ 2853.295565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2853.295565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2853.295565][ T2819] netlink_rcv_skb+0x130/0x360 [ 2853.295565][ T2819] netlink_unicast+0x449/0x710 [ 2853.295565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2853.295565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2853.295565][ T2819] ___sys_sendmsg+0xee/0x170 [ 2853.295565][ T2819] __sys_sendmsg+0xcd/0x170 [ 2853.295565][ T2819] do_syscall_64+0xc6/0x1e0 [ 2853.295565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2853.295565][ T2819] [ 2853.297267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2853.297267][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2853.297267][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2853.297267][ T2819] ipv6_find_idev+0x102/0x170 [ 2853.297267][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2853.297267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2853.297267][ T2819] netlink_rcv_skb+0x130/0x360 [ 2853.297267][ T2819] netlink_unicast+0x449/0x710 [ 2853.297267][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2853.297267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2853.297267][ T2819] ___sys_sendmsg+0xee/0x170 [ 2853.297267][ T2819] __sys_sendmsg+0xcd/0x170 [ 2853.297267][ T2819] do_syscall_64+0xc6/0x1e0 [ 2853.297267][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2853.297267][ T2819] [ 2863.404893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2863.405383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2863.405383][ T2819] netdev_get_by_index+0x5e/0x80 [ 2863.405383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2863.405383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2863.405383][ T2819] ip6_route_add+0x1c/0x140 [ 2863.405383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2863.405383][ T2819] addrconf_add_dev+0xe2/0x170 [ 2863.405383][ T2819] inet6_addr_add+0x12f/0xa40 [ 2863.405383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2863.405383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.405383][ T2819] netlink_rcv_skb+0x130/0x360 [ 2863.405383][ T2819] netlink_unicast+0x449/0x710 [ 2863.405383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2863.405383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2863.405383][ T2819] ___sys_sendmsg+0xee/0x170 [ 2863.405383][ T2819] __sys_sendmsg+0xcd/0x170 [ 2863.405383][ T2819] do_syscall_64+0xc6/0x1e0 [ 2863.405383][ T2819] [ 2863.407640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2863.407640][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2863.407640][ T2819] ipv6_find_idev+0x102/0x170 [ 2863.407640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2863.407640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.407640][ T2819] netlink_rcv_skb+0x130/0x360 [ 2863.407640][ T2819] netlink_unicast+0x449/0x710 [ 2863.407640][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2863.407640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2863.407640][ T2819] ___sys_sendmsg+0xee/0x170 [ 2863.407640][ T2819] __sys_sendmsg+0xcd/0x170 [ 2863.407640][ T2819] do_syscall_64+0xc6/0x1e0 [ 2863.407640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2863.407640][ T2819] [ 2863.409352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2863.409352][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2863.409352][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2863.409352][ T2819] ipv6_find_idev+0x102/0x170 [ 2863.409352][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2863.409352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2863.409352][ T2819] netlink_rcv_skb+0x130/0x360 [ 2863.409352][ T2819] netlink_unicast+0x449/0x710 [ 2863.409352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2863.409352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2863.409352][ T2819] ___sys_sendmsg+0xee/0x170 [ 2863.409352][ T2819] __sys_sendmsg+0xcd/0x170 [ 2863.409352][ T2819] do_syscall_64+0xc6/0x1e0 [ 2863.409352][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2863.409352][ T2819] [ 2873.588901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2873.589387][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2873.589387][ T2819] netdev_get_by_index+0x5e/0x80 [ 2873.589387][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2873.589387][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2873.589387][ T2819] ip6_route_add+0x1c/0x140 [ 2873.589387][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2873.589387][ T2819] addrconf_add_dev+0xe2/0x170 [ 2873.589387][ T2819] inet6_addr_add+0x12f/0xa40 [ 2873.589387][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2873.589387][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.589387][ T2819] netlink_rcv_skb+0x130/0x360 [ 2873.589387][ T2819] netlink_unicast+0x449/0x710 [ 2873.589387][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2873.589387][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2873.589387][ T2819] ___sys_sendmsg+0xee/0x170 [ 2873.589387][ T2819] __sys_sendmsg+0xcd/0x170 [ 2873.589387][ T2819] do_syscall_64+0xc6/0x1e0 [ 2873.589387][ T2819] [ 2873.591608][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2873.591608][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2873.591608][ T2819] ipv6_find_idev+0x102/0x170 [ 2873.591608][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2873.591608][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.591608][ T2819] netlink_rcv_skb+0x130/0x360 [ 2873.591608][ T2819] netlink_unicast+0x449/0x710 [ 2873.591608][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2873.591608][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2873.591608][ T2819] ___sys_sendmsg+0xee/0x170 [ 2873.591608][ T2819] __sys_sendmsg+0xcd/0x170 [ 2873.591608][ T2819] do_syscall_64+0xc6/0x1e0 [ 2873.591608][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2873.591608][ T2819] [ 2873.593333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2873.593333][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2873.593333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2873.593333][ T2819] ipv6_find_idev+0x102/0x170 [ 2873.593333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2873.593333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2873.593333][ T2819] netlink_rcv_skb+0x130/0x360 [ 2873.593333][ T2819] netlink_unicast+0x449/0x710 [ 2873.593333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2873.593333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2873.593333][ T2819] ___sys_sendmsg+0xee/0x170 [ 2873.593333][ T2819] __sys_sendmsg+0xcd/0x170 [ 2873.593333][ T2819] do_syscall_64+0xc6/0x1e0 [ 2873.593333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2873.593333][ T2819] [ 2883.732883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2883.733384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2883.733384][ T2819] netdev_get_by_index+0x5e/0x80 [ 2883.733384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2883.733384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2883.733384][ T2819] ip6_route_add+0x1c/0x140 [ 2883.733384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2883.733384][ T2819] addrconf_add_dev+0xe2/0x170 [ 2883.733384][ T2819] inet6_addr_add+0x12f/0xa40 [ 2883.733384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2883.733384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.733384][ T2819] netlink_rcv_skb+0x130/0x360 [ 2883.733384][ T2819] netlink_unicast+0x449/0x710 [ 2883.733384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2883.733384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2883.733384][ T2819] ___sys_sendmsg+0xee/0x170 [ 2883.733384][ T2819] __sys_sendmsg+0xcd/0x170 [ 2883.733384][ T2819] do_syscall_64+0xc6/0x1e0 [ 2883.733384][ T2819] [ 2883.735591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2883.735591][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2883.735591][ T2819] ipv6_find_idev+0x102/0x170 [ 2883.735591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2883.735591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.735591][ T2819] netlink_rcv_skb+0x130/0x360 [ 2883.735591][ T2819] netlink_unicast+0x449/0x710 [ 2883.735591][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2883.735591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2883.735591][ T2819] ___sys_sendmsg+0xee/0x170 [ 2883.735591][ T2819] __sys_sendmsg+0xcd/0x170 [ 2883.735591][ T2819] do_syscall_64+0xc6/0x1e0 [ 2883.735591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2883.735591][ T2819] [ 2883.737302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2883.737302][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2883.737302][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2883.737302][ T2819] ipv6_find_idev+0x102/0x170 [ 2883.737302][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2883.737302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2883.737302][ T2819] netlink_rcv_skb+0x130/0x360 [ 2883.737302][ T2819] netlink_unicast+0x449/0x710 [ 2883.737302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2883.737302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2883.737302][ T2819] ___sys_sendmsg+0xee/0x170 [ 2883.737302][ T2819] __sys_sendmsg+0xcd/0x170 [ 2883.737302][ T2819] do_syscall_64+0xc6/0x1e0 [ 2883.737302][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2883.737302][ T2819] [ 2893.812957][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2893.813467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2893.813467][ T2819] netdev_get_by_index+0x5e/0x80 [ 2893.813467][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2893.813467][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2893.813467][ T2819] ip6_route_add+0x1c/0x140 [ 2893.813467][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2893.813467][ T2819] addrconf_add_dev+0xe2/0x170 [ 2893.813467][ T2819] inet6_addr_add+0x12f/0xa40 [ 2893.813467][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2893.813467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.813467][ T2819] netlink_rcv_skb+0x130/0x360 [ 2893.813467][ T2819] netlink_unicast+0x449/0x710 [ 2893.813467][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2893.813467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2893.813467][ T2819] ___sys_sendmsg+0xee/0x170 [ 2893.813467][ T2819] __sys_sendmsg+0xcd/0x170 [ 2893.813467][ T2819] do_syscall_64+0xc6/0x1e0 [ 2893.813467][ T2819] [ 2893.815684][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2893.815684][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2893.815684][ T2819] ipv6_find_idev+0x102/0x170 [ 2893.815684][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2893.815684][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.815684][ T2819] netlink_rcv_skb+0x130/0x360 [ 2893.815684][ T2819] netlink_unicast+0x449/0x710 [ 2893.815684][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2893.815684][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2893.815684][ T2819] ___sys_sendmsg+0xee/0x170 [ 2893.815684][ T2819] __sys_sendmsg+0xcd/0x170 [ 2893.815684][ T2819] do_syscall_64+0xc6/0x1e0 [ 2893.815684][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2893.815684][ T2819] [ 2893.817382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2893.817382][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2893.817382][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2893.817382][ T2819] ipv6_find_idev+0x102/0x170 [ 2893.817382][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2893.817382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2893.817382][ T2819] netlink_rcv_skb+0x130/0x360 [ 2893.817382][ T2819] netlink_unicast+0x449/0x710 [ 2893.817382][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2893.817382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2893.817382][ T2819] ___sys_sendmsg+0xee/0x170 [ 2893.817382][ T2819] __sys_sendmsg+0xcd/0x170 [ 2893.817382][ T2819] do_syscall_64+0xc6/0x1e0 [ 2893.817382][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2893.817382][ T2819] [ 2903.836913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2903.837407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2903.837407][ T2819] netdev_get_by_index+0x5e/0x80 [ 2903.837407][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2903.837407][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2903.837407][ T2819] ip6_route_add+0x1c/0x140 [ 2903.837407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2903.837407][ T2819] addrconf_add_dev+0xe2/0x170 [ 2903.837407][ T2819] inet6_addr_add+0x12f/0xa40 [ 2903.837407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2903.837407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2903.837407][ T2819] netlink_rcv_skb+0x130/0x360 [ 2903.837407][ T2819] netlink_unicast+0x449/0x710 [ 2903.837407][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2903.837407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2903.837407][ T2819] ___sys_sendmsg+0xee/0x170 [ 2903.837407][ T2819] __sys_sendmsg+0xcd/0x170 [ 2903.837407][ T2819] do_syscall_64+0xc6/0x1e0 [ 2903.837407][ T2819] [ 2903.839642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2903.839642][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2903.839642][ T2819] ipv6_find_idev+0x102/0x170 [ 2903.839642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2903.839642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2903.839642][ T2819] netlink_rcv_skb+0x130/0x360 [ 2903.839642][ T2819] netlink_unicast+0x449/0x710 [ 2903.839642][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2903.839642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2903.839642][ T2819] ___sys_sendmsg+0xee/0x170 [ 2903.839642][ T2819] __sys_sendmsg+0xcd/0x170 [ 2903.839642][ T2819] do_syscall_64+0xc6/0x1e0 [ 2903.839642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2903.839642][ T2819] [ 2903.841361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2903.841361][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2903.841361][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2903.841361][ T2819] ipv6_find_idev+0x102/0x170 [ 2903.841361][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2903.841361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2903.841361][ T2819] netlink_rcv_skb+0x130/0x360 [ 2903.841361][ T2819] netlink_unicast+0x449/0x710 [ 2903.841361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2903.841361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2903.841361][ T2819] ___sys_sendmsg+0xee/0x170 [ 2903.841361][ T2819] __sys_sendmsg+0xcd/0x170 [ 2903.841361][ T2819] do_syscall_64+0xc6/0x1e0 [ 2903.841361][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2903.841361][ T2819] [ 2914.332911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2914.333350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2914.333350][ T2819] netdev_get_by_index+0x5e/0x80 [ 2914.333350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2914.333350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2914.333350][ T2819] ip6_route_add+0x1c/0x140 [ 2914.333350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2914.333350][ T2819] addrconf_add_dev+0xe2/0x170 [ 2914.333350][ T2819] inet6_addr_add+0x12f/0xa40 [ 2914.333350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2914.333350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.333350][ T2819] netlink_rcv_skb+0x130/0x360 [ 2914.333350][ T2819] netlink_unicast+0x449/0x710 [ 2914.333350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2914.333350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2914.333350][ T2819] ___sys_sendmsg+0xee/0x170 [ 2914.333350][ T2819] __sys_sendmsg+0xcd/0x170 [ 2914.333350][ T2819] do_syscall_64+0xc6/0x1e0 [ 2914.333350][ T2819] [ 2914.335564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2914.335564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2914.335564][ T2819] ipv6_find_idev+0x102/0x170 [ 2914.335564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2914.335564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.335564][ T2819] netlink_rcv_skb+0x130/0x360 [ 2914.335564][ T2819] netlink_unicast+0x449/0x710 [ 2914.335564][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2914.335564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2914.335564][ T2819] ___sys_sendmsg+0xee/0x170 [ 2914.335564][ T2819] __sys_sendmsg+0xcd/0x170 [ 2914.335564][ T2819] do_syscall_64+0xc6/0x1e0 [ 2914.335564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2914.335564][ T2819] [ 2914.337272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2914.337272][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2914.337272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2914.337272][ T2819] ipv6_find_idev+0x102/0x170 [ 2914.337272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2914.337272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2914.337272][ T2819] netlink_rcv_skb+0x130/0x360 [ 2914.337272][ T2819] netlink_unicast+0x449/0x710 [ 2914.337272][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2914.337272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2914.337272][ T2819] ___sys_sendmsg+0xee/0x170 [ 2914.337272][ T2819] __sys_sendmsg+0xcd/0x170 [ 2914.337272][ T2819] do_syscall_64+0xc6/0x1e0 [ 2914.337272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2914.337272][ T2819] [ 2924.340977][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2924.341464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2924.341464][ T2819] netdev_get_by_index+0x5e/0x80 [ 2924.341464][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2924.341464][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2924.341464][ T2819] ip6_route_add+0x1c/0x140 [ 2924.341464][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2924.341464][ T2819] addrconf_add_dev+0xe2/0x170 [ 2924.341464][ T2819] inet6_addr_add+0x12f/0xa40 [ 2924.341464][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2924.341464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.341464][ T2819] netlink_rcv_skb+0x130/0x360 [ 2924.341464][ T2819] netlink_unicast+0x449/0x710 [ 2924.341464][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2924.341464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2924.341464][ T2819] ___sys_sendmsg+0xee/0x170 [ 2924.341464][ T2819] __sys_sendmsg+0xcd/0x170 [ 2924.341464][ T2819] do_syscall_64+0xc6/0x1e0 [ 2924.341464][ T2819] [ 2924.343691][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2924.343691][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2924.343691][ T2819] ipv6_find_idev+0x102/0x170 [ 2924.343691][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2924.343691][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.343691][ T2819] netlink_rcv_skb+0x130/0x360 [ 2924.343691][ T2819] netlink_unicast+0x449/0x710 [ 2924.343691][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2924.343691][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2924.343691][ T2819] ___sys_sendmsg+0xee/0x170 [ 2924.343691][ T2819] __sys_sendmsg+0xcd/0x170 [ 2924.343691][ T2819] do_syscall_64+0xc6/0x1e0 [ 2924.343691][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.343691][ T2819] [ 2924.345393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2924.345393][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2924.345393][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2924.345393][ T2819] ipv6_find_idev+0x102/0x170 [ 2924.345393][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2924.345393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2924.345393][ T2819] netlink_rcv_skb+0x130/0x360 [ 2924.345393][ T2819] netlink_unicast+0x449/0x710 [ 2924.345393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2924.345393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2924.345393][ T2819] ___sys_sendmsg+0xee/0x170 [ 2924.345393][ T2819] __sys_sendmsg+0xcd/0x170 [ 2924.345393][ T2819] do_syscall_64+0xc6/0x1e0 [ 2924.345393][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2924.345393][ T2819] [ 2934.588835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2934.589312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2934.589312][ T2819] netdev_get_by_index+0x5e/0x80 [ 2934.589312][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2934.589312][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2934.589312][ T2819] ip6_route_add+0x1c/0x140 [ 2934.589312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2934.589312][ T2819] addrconf_add_dev+0xe2/0x170 [ 2934.589312][ T2819] inet6_addr_add+0x12f/0xa40 [ 2934.589312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2934.589312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.589312][ T2819] netlink_rcv_skb+0x130/0x360 [ 2934.589312][ T2819] netlink_unicast+0x449/0x710 [ 2934.589312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2934.589312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2934.589312][ T2819] ___sys_sendmsg+0xee/0x170 [ 2934.589312][ T2819] __sys_sendmsg+0xcd/0x170 [ 2934.589312][ T2819] do_syscall_64+0xc6/0x1e0 [ 2934.589312][ T2819] [ 2934.591543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2934.591543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2934.591543][ T2819] ipv6_find_idev+0x102/0x170 [ 2934.591543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2934.591543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.591543][ T2819] netlink_rcv_skb+0x130/0x360 [ 2934.591543][ T2819] netlink_unicast+0x449/0x710 [ 2934.591543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2934.591543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2934.591543][ T2819] ___sys_sendmsg+0xee/0x170 [ 2934.591543][ T2819] __sys_sendmsg+0xcd/0x170 [ 2934.591543][ T2819] do_syscall_64+0xc6/0x1e0 [ 2934.591543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.591543][ T2819] [ 2934.593259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2934.593259][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2934.593259][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2934.593259][ T2819] ipv6_find_idev+0x102/0x170 [ 2934.593259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2934.593259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2934.593259][ T2819] netlink_rcv_skb+0x130/0x360 [ 2934.593259][ T2819] netlink_unicast+0x449/0x710 [ 2934.593259][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2934.593259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2934.593259][ T2819] ___sys_sendmsg+0xee/0x170 [ 2934.593259][ T2819] __sys_sendmsg+0xcd/0x170 [ 2934.593259][ T2819] do_syscall_64+0xc6/0x1e0 [ 2934.593259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2934.593259][ T2819] [ 2944.660833][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2944.661321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2944.661321][ T2819] netdev_get_by_index+0x5e/0x80 [ 2944.661321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2944.661321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2944.661321][ T2819] ip6_route_add+0x1c/0x140 [ 2944.661321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2944.661321][ T2819] addrconf_add_dev+0xe2/0x170 [ 2944.661321][ T2819] inet6_addr_add+0x12f/0xa40 [ 2944.661321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2944.661321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2944.661321][ T2819] netlink_rcv_skb+0x130/0x360 [ 2944.661321][ T2819] netlink_unicast+0x449/0x710 [ 2944.661321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2944.661321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2944.661321][ T2819] ___sys_sendmsg+0xee/0x170 [ 2944.661321][ T2819] __sys_sendmsg+0xcd/0x170 [ 2944.661321][ T2819] do_syscall_64+0xc6/0x1e0 [ 2944.661321][ T2819] [ 2944.663674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2944.663674][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2944.663674][ T2819] ipv6_find_idev+0x102/0x170 [ 2944.663674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2944.663674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2944.663674][ T2819] netlink_rcv_skb+0x130/0x360 [ 2944.663674][ T2819] netlink_unicast+0x449/0x710 [ 2944.663674][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2944.663674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2944.663674][ T2819] ___sys_sendmsg+0xee/0x170 [ 2944.663674][ T2819] __sys_sendmsg+0xcd/0x170 [ 2944.663674][ T2819] do_syscall_64+0xc6/0x1e0 [ 2944.663674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2944.663674][ T2819] [ 2944.665403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2944.665403][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2944.665403][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2944.665403][ T2819] ipv6_find_idev+0x102/0x170 [ 2944.665403][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2944.665403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2944.665403][ T2819] netlink_rcv_skb+0x130/0x360 [ 2944.665403][ T2819] netlink_unicast+0x449/0x710 [ 2944.665403][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2944.665403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2944.665403][ T2819] ___sys_sendmsg+0xee/0x170 [ 2944.665403][ T2819] __sys_sendmsg+0xcd/0x170 [ 2944.665403][ T2819] do_syscall_64+0xc6/0x1e0 [ 2944.665403][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2944.665403][ T2819] [ 2954.772942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2954.773415][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2954.773415][ T2819] netdev_get_by_index+0x5e/0x80 [ 2954.773415][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2954.773415][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2954.773415][ T2819] ip6_route_add+0x1c/0x140 [ 2954.773415][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2954.773415][ T2819] addrconf_add_dev+0xe2/0x170 [ 2954.773415][ T2819] inet6_addr_add+0x12f/0xa40 [ 2954.773415][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2954.773415][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2954.773415][ T2819] netlink_rcv_skb+0x130/0x360 [ 2954.773415][ T2819] netlink_unicast+0x449/0x710 [ 2954.773415][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2954.773415][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2954.773415][ T2819] ___sys_sendmsg+0xee/0x170 [ 2954.773415][ T2819] __sys_sendmsg+0xcd/0x170 [ 2954.773415][ T2819] do_syscall_64+0xc6/0x1e0 [ 2954.773415][ T2819] [ 2954.775636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2954.775636][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2954.775636][ T2819] ipv6_find_idev+0x102/0x170 [ 2954.775636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2954.775636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2954.775636][ T2819] netlink_rcv_skb+0x130/0x360 [ 2954.775636][ T2819] netlink_unicast+0x449/0x710 [ 2954.775636][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2954.775636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2954.775636][ T2819] ___sys_sendmsg+0xee/0x170 [ 2954.775636][ T2819] __sys_sendmsg+0xcd/0x170 [ 2954.775636][ T2819] do_syscall_64+0xc6/0x1e0 [ 2954.775636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2954.775636][ T2819] [ 2954.777342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2954.777342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2954.777342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2954.777342][ T2819] ipv6_find_idev+0x102/0x170 [ 2954.777342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2954.777342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2954.777342][ T2819] netlink_rcv_skb+0x130/0x360 [ 2954.777342][ T2819] netlink_unicast+0x449/0x710 [ 2954.777342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2954.777342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2954.777342][ T2819] ___sys_sendmsg+0xee/0x170 [ 2954.777342][ T2819] __sys_sendmsg+0xcd/0x170 [ 2954.777342][ T2819] do_syscall_64+0xc6/0x1e0 [ 2954.777342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2954.777342][ T2819] [ 2965.004918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2965.005373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2965.005373][ T2819] netdev_get_by_index+0x5e/0x80 [ 2965.005373][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2965.005373][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2965.005373][ T2819] ip6_route_add+0x1c/0x140 [ 2965.005373][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2965.005373][ T2819] addrconf_add_dev+0xe2/0x170 [ 2965.005373][ T2819] inet6_addr_add+0x12f/0xa40 [ 2965.005373][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2965.005373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.005373][ T2819] netlink_rcv_skb+0x130/0x360 [ 2965.005373][ T2819] netlink_unicast+0x449/0x710 [ 2965.005373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2965.005373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2965.005373][ T2819] ___sys_sendmsg+0xee/0x170 [ 2965.005373][ T2819] __sys_sendmsg+0xcd/0x170 [ 2965.005373][ T2819] do_syscall_64+0xc6/0x1e0 [ 2965.005373][ T2819] [ 2965.007787][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2965.007787][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2965.007787][ T2819] ipv6_find_idev+0x102/0x170 [ 2965.007787][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2965.007787][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.007787][ T2819] netlink_rcv_skb+0x130/0x360 [ 2965.007787][ T2819] netlink_unicast+0x449/0x710 [ 2965.007787][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2965.007787][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2965.007787][ T2819] ___sys_sendmsg+0xee/0x170 [ 2965.007787][ T2819] __sys_sendmsg+0xcd/0x170 [ 2965.007787][ T2819] do_syscall_64+0xc6/0x1e0 [ 2965.007787][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2965.007787][ T2819] [ 2965.009661][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2965.009661][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2965.009661][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2965.009661][ T2819] ipv6_find_idev+0x102/0x170 [ 2965.009661][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2965.009661][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2965.009661][ T2819] netlink_rcv_skb+0x130/0x360 [ 2965.009661][ T2819] netlink_unicast+0x449/0x710 [ 2965.009661][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2965.009661][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2965.009661][ T2819] ___sys_sendmsg+0xee/0x170 [ 2965.009661][ T2819] __sys_sendmsg+0xcd/0x170 [ 2965.009661][ T2819] do_syscall_64+0xc6/0x1e0 [ 2965.009661][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2965.009661][ T2819] [ 2975.060826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2975.061306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2975.061306][ T2819] netdev_get_by_index+0x5e/0x80 [ 2975.061306][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2975.061306][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2975.061306][ T2819] ip6_route_add+0x1c/0x140 [ 2975.061306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2975.061306][ T2819] addrconf_add_dev+0xe2/0x170 [ 2975.061306][ T2819] inet6_addr_add+0x12f/0xa40 [ 2975.061306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2975.061306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.061306][ T2819] netlink_rcv_skb+0x130/0x360 [ 2975.061306][ T2819] netlink_unicast+0x449/0x710 [ 2975.061306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2975.061306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2975.061306][ T2819] ___sys_sendmsg+0xee/0x170 [ 2975.061306][ T2819] __sys_sendmsg+0xcd/0x170 [ 2975.061306][ T2819] do_syscall_64+0xc6/0x1e0 [ 2975.061306][ T2819] [ 2975.063526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2975.063526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2975.063526][ T2819] ipv6_find_idev+0x102/0x170 [ 2975.063526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2975.063526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.063526][ T2819] netlink_rcv_skb+0x130/0x360 [ 2975.063526][ T2819] netlink_unicast+0x449/0x710 [ 2975.063526][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2975.063526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2975.063526][ T2819] ___sys_sendmsg+0xee/0x170 [ 2975.063526][ T2819] __sys_sendmsg+0xcd/0x170 [ 2975.063526][ T2819] do_syscall_64+0xc6/0x1e0 [ 2975.063526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.063526][ T2819] [ 2975.065245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2975.065245][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2975.065245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2975.065245][ T2819] ipv6_find_idev+0x102/0x170 [ 2975.065245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2975.065245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2975.065245][ T2819] netlink_rcv_skb+0x130/0x360 [ 2975.065245][ T2819] netlink_unicast+0x449/0x710 [ 2975.065245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2975.065245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2975.065245][ T2819] ___sys_sendmsg+0xee/0x170 [ 2975.065245][ T2819] __sys_sendmsg+0xcd/0x170 [ 2975.065245][ T2819] do_syscall_64+0xc6/0x1e0 [ 2975.065245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2975.065245][ T2819] [ 2985.076811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2985.077275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2985.077275][ T2819] netdev_get_by_index+0x5e/0x80 [ 2985.077275][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2985.077275][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2985.077275][ T2819] ip6_route_add+0x1c/0x140 [ 2985.077275][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2985.077275][ T2819] addrconf_add_dev+0xe2/0x170 [ 2985.077275][ T2819] inet6_addr_add+0x12f/0xa40 [ 2985.077275][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2985.077275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2985.077275][ T2819] netlink_rcv_skb+0x130/0x360 [ 2985.077275][ T2819] netlink_unicast+0x449/0x710 [ 2985.077275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2985.077275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2985.077275][ T2819] ___sys_sendmsg+0xee/0x170 [ 2985.077275][ T2819] __sys_sendmsg+0xcd/0x170 [ 2985.077275][ T2819] do_syscall_64+0xc6/0x1e0 [ 2985.077275][ T2819] [ 2985.079689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2985.079689][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2985.079689][ T2819] ipv6_find_idev+0x102/0x170 [ 2985.079689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2985.079689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2985.079689][ T2819] netlink_rcv_skb+0x130/0x360 [ 2985.079689][ T2819] netlink_unicast+0x449/0x710 [ 2985.079689][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2985.079689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2985.079689][ T2819] ___sys_sendmsg+0xee/0x170 [ 2985.079689][ T2819] __sys_sendmsg+0xcd/0x170 [ 2985.079689][ T2819] do_syscall_64+0xc6/0x1e0 [ 2985.079689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2985.079689][ T2819] [ 2985.081563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2985.081563][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2985.081563][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2985.081563][ T2819] ipv6_find_idev+0x102/0x170 [ 2985.081563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2985.081563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2985.081563][ T2819] netlink_rcv_skb+0x130/0x360 [ 2985.081563][ T2819] netlink_unicast+0x449/0x710 [ 2985.081563][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2985.081563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2985.081563][ T2819] ___sys_sendmsg+0xee/0x170 [ 2985.081563][ T2819] __sys_sendmsg+0xcd/0x170 [ 2985.081563][ T2819] do_syscall_64+0xc6/0x1e0 [ 2985.081563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2985.081563][ T2819] [ 2995.308886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 2995.309359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2995.309359][ T2819] netdev_get_by_index+0x5e/0x80 [ 2995.309359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 2995.309359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 2995.309359][ T2819] ip6_route_add+0x1c/0x140 [ 2995.309359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 2995.309359][ T2819] addrconf_add_dev+0xe2/0x170 [ 2995.309359][ T2819] inet6_addr_add+0x12f/0xa40 [ 2995.309359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 2995.309359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2995.309359][ T2819] netlink_rcv_skb+0x130/0x360 [ 2995.309359][ T2819] netlink_unicast+0x449/0x710 [ 2995.309359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2995.309359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2995.309359][ T2819] ___sys_sendmsg+0xee/0x170 [ 2995.309359][ T2819] __sys_sendmsg+0xcd/0x170 [ 2995.309359][ T2819] do_syscall_64+0xc6/0x1e0 [ 2995.309359][ T2819] [ 2995.311594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2995.311594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 2995.311594][ T2819] ipv6_find_idev+0x102/0x170 [ 2995.311594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2995.311594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2995.311594][ T2819] netlink_rcv_skb+0x130/0x360 [ 2995.311594][ T2819] netlink_unicast+0x449/0x710 [ 2995.311594][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2995.311594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2995.311594][ T2819] ___sys_sendmsg+0xee/0x170 [ 2995.311594][ T2819] __sys_sendmsg+0xcd/0x170 [ 2995.311594][ T2819] do_syscall_64+0xc6/0x1e0 [ 2995.311594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2995.311594][ T2819] [ 2995.313316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 2995.313316][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 2995.313316][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 2995.313316][ T2819] ipv6_find_idev+0x102/0x170 [ 2995.313316][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 2995.313316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2995.313316][ T2819] netlink_rcv_skb+0x130/0x360 [ 2995.313316][ T2819] netlink_unicast+0x449/0x710 [ 2995.313316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 2995.313316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 2995.313316][ T2819] ___sys_sendmsg+0xee/0x170 [ 2995.313316][ T2819] __sys_sendmsg+0xcd/0x170 [ 2995.313316][ T2819] do_syscall_64+0xc6/0x1e0 [ 2995.313316][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 2995.313316][ T2819] [ 3005.492896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3005.493327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3005.493327][ T2819] netdev_get_by_index+0x5e/0x80 [ 3005.493327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3005.493327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3005.493327][ T2819] ip6_route_add+0x1c/0x140 [ 3005.493327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3005.493327][ T2819] addrconf_add_dev+0xe2/0x170 [ 3005.493327][ T2819] inet6_addr_add+0x12f/0xa40 [ 3005.493327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3005.493327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3005.493327][ T2819] netlink_rcv_skb+0x130/0x360 [ 3005.493327][ T2819] netlink_unicast+0x449/0x710 [ 3005.493327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3005.493327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3005.493327][ T2819] ___sys_sendmsg+0xee/0x170 [ 3005.493327][ T2819] __sys_sendmsg+0xcd/0x170 [ 3005.493327][ T2819] do_syscall_64+0xc6/0x1e0 [ 3005.493327][ T2819] [ 3005.495561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3005.495561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3005.495561][ T2819] ipv6_find_idev+0x102/0x170 [ 3005.495561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3005.495561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3005.495561][ T2819] netlink_rcv_skb+0x130/0x360 [ 3005.495561][ T2819] netlink_unicast+0x449/0x710 [ 3005.495561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3005.495561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3005.495561][ T2819] ___sys_sendmsg+0xee/0x170 [ 3005.495561][ T2819] __sys_sendmsg+0xcd/0x170 [ 3005.495561][ T2819] do_syscall_64+0xc6/0x1e0 [ 3005.495561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3005.495561][ T2819] [ 3005.497285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3005.497285][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3005.497285][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3005.497285][ T2819] ipv6_find_idev+0x102/0x170 [ 3005.497285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3005.497285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3005.497285][ T2819] netlink_rcv_skb+0x130/0x360 [ 3005.497285][ T2819] netlink_unicast+0x449/0x710 [ 3005.497285][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3005.497285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3005.497285][ T2819] ___sys_sendmsg+0xee/0x170 [ 3005.497285][ T2819] __sys_sendmsg+0xcd/0x170 [ 3005.497285][ T2819] do_syscall_64+0xc6/0x1e0 [ 3005.497285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3005.497285][ T2819] [ 3015.573063][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3015.573488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3015.573488][ T2819] netdev_get_by_index+0x5e/0x80 [ 3015.573488][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3015.573488][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3015.573488][ T2819] ip6_route_add+0x1c/0x140 [ 3015.573488][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3015.573488][ T2819] addrconf_add_dev+0xe2/0x170 [ 3015.573488][ T2819] inet6_addr_add+0x12f/0xa40 [ 3015.573488][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3015.573488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3015.573488][ T2819] netlink_rcv_skb+0x130/0x360 [ 3015.573488][ T2819] netlink_unicast+0x449/0x710 [ 3015.573488][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3015.573488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3015.573488][ T2819] ___sys_sendmsg+0xee/0x170 [ 3015.573488][ T2819] __sys_sendmsg+0xcd/0x170 [ 3015.573488][ T2819] do_syscall_64+0xc6/0x1e0 [ 3015.573488][ T2819] [ 3015.575697][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3015.575697][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3015.575697][ T2819] ipv6_find_idev+0x102/0x170 [ 3015.575697][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3015.575697][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3015.575697][ T2819] netlink_rcv_skb+0x130/0x360 [ 3015.575697][ T2819] netlink_unicast+0x449/0x710 [ 3015.575697][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3015.575697][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3015.575697][ T2819] ___sys_sendmsg+0xee/0x170 [ 3015.575697][ T2819] __sys_sendmsg+0xcd/0x170 [ 3015.575697][ T2819] do_syscall_64+0xc6/0x1e0 [ 3015.575697][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3015.575697][ T2819] [ 3015.577405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3015.577405][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3015.577405][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3015.577405][ T2819] ipv6_find_idev+0x102/0x170 [ 3015.577405][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3015.577405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3015.577405][ T2819] netlink_rcv_skb+0x130/0x360 [ 3015.577405][ T2819] netlink_unicast+0x449/0x710 [ 3015.577405][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3015.577405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3015.577405][ T2819] ___sys_sendmsg+0xee/0x170 [ 3015.577405][ T2819] __sys_sendmsg+0xcd/0x170 [ 3015.577405][ T2819] do_syscall_64+0xc6/0x1e0 [ 3015.577405][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3015.577405][ T2819] [ 3025.652940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3025.653440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3025.653440][ T2819] netdev_get_by_index+0x5e/0x80 [ 3025.653440][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3025.653440][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3025.653440][ T2819] ip6_route_add+0x1c/0x140 [ 3025.653440][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3025.653440][ T2819] addrconf_add_dev+0xe2/0x170 [ 3025.653440][ T2819] inet6_addr_add+0x12f/0xa40 [ 3025.653440][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3025.653440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3025.653440][ T2819] netlink_rcv_skb+0x130/0x360 [ 3025.653440][ T2819] netlink_unicast+0x449/0x710 [ 3025.653440][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3025.653440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3025.653440][ T2819] ___sys_sendmsg+0xee/0x170 [ 3025.653440][ T2819] __sys_sendmsg+0xcd/0x170 [ 3025.653440][ T2819] do_syscall_64+0xc6/0x1e0 [ 3025.653440][ T2819] [ 3025.655661][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3025.655661][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3025.655661][ T2819] ipv6_find_idev+0x102/0x170 [ 3025.655661][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3025.655661][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3025.655661][ T2819] netlink_rcv_skb+0x130/0x360 [ 3025.655661][ T2819] netlink_unicast+0x449/0x710 [ 3025.655661][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3025.655661][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3025.655661][ T2819] ___sys_sendmsg+0xee/0x170 [ 3025.655661][ T2819] __sys_sendmsg+0xcd/0x170 [ 3025.655661][ T2819] do_syscall_64+0xc6/0x1e0 [ 3025.655661][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3025.655661][ T2819] [ 3025.657364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3025.657364][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3025.657364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3025.657364][ T2819] ipv6_find_idev+0x102/0x170 [ 3025.657364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3025.657364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3025.657364][ T2819] netlink_rcv_skb+0x130/0x360 [ 3025.657364][ T2819] netlink_unicast+0x449/0x710 [ 3025.657364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3025.657364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3025.657364][ T2819] ___sys_sendmsg+0xee/0x170 [ 3025.657364][ T2819] __sys_sendmsg+0xcd/0x170 [ 3025.657364][ T2819] do_syscall_64+0xc6/0x1e0 [ 3025.657364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3025.657364][ T2819] [ 3035.764827][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3035.765270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3035.765270][ T2819] netdev_get_by_index+0x5e/0x80 [ 3035.765270][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3035.765270][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3035.765270][ T2819] ip6_route_add+0x1c/0x140 [ 3035.765270][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3035.765270][ T2819] addrconf_add_dev+0xe2/0x170 [ 3035.765270][ T2819] inet6_addr_add+0x12f/0xa40 [ 3035.765270][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3035.765270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3035.765270][ T2819] netlink_rcv_skb+0x130/0x360 [ 3035.765270][ T2819] netlink_unicast+0x449/0x710 [ 3035.765270][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3035.765270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3035.765270][ T2819] ___sys_sendmsg+0xee/0x170 [ 3035.765270][ T2819] __sys_sendmsg+0xcd/0x170 [ 3035.765270][ T2819] do_syscall_64+0xc6/0x1e0 [ 3035.765270][ T2819] [ 3035.767751][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3035.767751][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3035.767751][ T2819] ipv6_find_idev+0x102/0x170 [ 3035.767751][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3035.767751][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3035.767751][ T2819] netlink_rcv_skb+0x130/0x360 [ 3035.767751][ T2819] netlink_unicast+0x449/0x710 [ 3035.767751][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3035.767751][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3035.767751][ T2819] ___sys_sendmsg+0xee/0x170 [ 3035.767751][ T2819] __sys_sendmsg+0xcd/0x170 [ 3035.767751][ T2819] do_syscall_64+0xc6/0x1e0 [ 3035.767751][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3035.767751][ T2819] [ 3035.769482][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3035.769482][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3035.769482][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3035.769482][ T2819] ipv6_find_idev+0x102/0x170 [ 3035.769482][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3035.769482][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3035.769482][ T2819] netlink_rcv_skb+0x130/0x360 [ 3035.769482][ T2819] netlink_unicast+0x449/0x710 [ 3035.769482][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3035.769482][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3035.769482][ T2819] ___sys_sendmsg+0xee/0x170 [ 3035.769482][ T2819] __sys_sendmsg+0xcd/0x170 [ 3035.769482][ T2819] do_syscall_64+0xc6/0x1e0 [ 3035.769482][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3035.769482][ T2819] [ 3045.908836][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3045.909320][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3045.909320][ T2819] netdev_get_by_index+0x5e/0x80 [ 3045.909320][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3045.909320][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3045.909320][ T2819] ip6_route_add+0x1c/0x140 [ 3045.909320][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3045.909320][ T2819] addrconf_add_dev+0xe2/0x170 [ 3045.909320][ T2819] inet6_addr_add+0x12f/0xa40 [ 3045.909320][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3045.909320][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3045.909320][ T2819] netlink_rcv_skb+0x130/0x360 [ 3045.909320][ T2819] netlink_unicast+0x449/0x710 [ 3045.909320][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3045.909320][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3045.909320][ T2819] ___sys_sendmsg+0xee/0x170 [ 3045.909320][ T2819] __sys_sendmsg+0xcd/0x170 [ 3045.909320][ T2819] do_syscall_64+0xc6/0x1e0 [ 3045.909320][ T2819] [ 3045.911524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3045.911524][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3045.911524][ T2819] ipv6_find_idev+0x102/0x170 [ 3045.911524][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3045.911524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3045.911524][ T2819] netlink_rcv_skb+0x130/0x360 [ 3045.911524][ T2819] netlink_unicast+0x449/0x710 [ 3045.911524][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3045.911524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3045.911524][ T2819] ___sys_sendmsg+0xee/0x170 [ 3045.911524][ T2819] __sys_sendmsg+0xcd/0x170 [ 3045.911524][ T2819] do_syscall_64+0xc6/0x1e0 [ 3045.911524][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3045.911524][ T2819] [ 3045.913232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3045.913232][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3045.913232][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3045.913232][ T2819] ipv6_find_idev+0x102/0x170 [ 3045.913232][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3045.913232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3045.913232][ T2819] netlink_rcv_skb+0x130/0x360 [ 3045.913232][ T2819] netlink_unicast+0x449/0x710 [ 3045.913232][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3045.913232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3045.913232][ T2819] ___sys_sendmsg+0xee/0x170 [ 3045.913232][ T2819] __sys_sendmsg+0xcd/0x170 [ 3045.913232][ T2819] do_syscall_64+0xc6/0x1e0 [ 3045.913232][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3045.913232][ T2819] [ 3056.020834][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3056.021337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3056.021337][ T2819] netdev_get_by_index+0x5e/0x80 [ 3056.021337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3056.021337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3056.021337][ T2819] ip6_route_add+0x1c/0x140 [ 3056.021337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3056.021337][ T2819] addrconf_add_dev+0xe2/0x170 [ 3056.021337][ T2819] inet6_addr_add+0x12f/0xa40 [ 3056.021337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3056.021337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3056.021337][ T2819] netlink_rcv_skb+0x130/0x360 [ 3056.021337][ T2819] netlink_unicast+0x449/0x710 [ 3056.021337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3056.021337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3056.021337][ T2819] ___sys_sendmsg+0xee/0x170 [ 3056.021337][ T2819] __sys_sendmsg+0xcd/0x170 [ 3056.021337][ T2819] do_syscall_64+0xc6/0x1e0 [ 3056.021337][ T2819] [ 3056.023589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3056.023589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3056.023589][ T2819] ipv6_find_idev+0x102/0x170 [ 3056.023589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3056.023589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3056.023589][ T2819] netlink_rcv_skb+0x130/0x360 [ 3056.023589][ T2819] netlink_unicast+0x449/0x710 [ 3056.023589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3056.023589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3056.023589][ T2819] ___sys_sendmsg+0xee/0x170 [ 3056.023589][ T2819] __sys_sendmsg+0xcd/0x170 [ 3056.023589][ T2819] do_syscall_64+0xc6/0x1e0 [ 3056.023589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3056.023589][ T2819] [ 3056.025324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3056.025324][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3056.025324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3056.025324][ T2819] ipv6_find_idev+0x102/0x170 [ 3056.025324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3056.025324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3056.025324][ T2819] netlink_rcv_skb+0x130/0x360 [ 3056.025324][ T2819] netlink_unicast+0x449/0x710 [ 3056.025324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3056.025324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3056.025324][ T2819] ___sys_sendmsg+0xee/0x170 [ 3056.025324][ T2819] __sys_sendmsg+0xcd/0x170 [ 3056.025324][ T2819] do_syscall_64+0xc6/0x1e0 [ 3056.025324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3056.025324][ T2819] [ 3066.236876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3066.237350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3066.237350][ T2819] netdev_get_by_index+0x5e/0x80 [ 3066.237350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3066.237350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3066.237350][ T2819] ip6_route_add+0x1c/0x140 [ 3066.237350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3066.237350][ T2819] addrconf_add_dev+0xe2/0x170 [ 3066.237350][ T2819] inet6_addr_add+0x12f/0xa40 [ 3066.237350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3066.237350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3066.237350][ T2819] netlink_rcv_skb+0x130/0x360 [ 3066.237350][ T2819] netlink_unicast+0x449/0x710 [ 3066.237350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3066.237350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3066.237350][ T2819] ___sys_sendmsg+0xee/0x170 [ 3066.237350][ T2819] __sys_sendmsg+0xcd/0x170 [ 3066.237350][ T2819] do_syscall_64+0xc6/0x1e0 [ 3066.237350][ T2819] [ 3066.239588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3066.239588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3066.239588][ T2819] ipv6_find_idev+0x102/0x170 [ 3066.239588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3066.239588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3066.239588][ T2819] netlink_rcv_skb+0x130/0x360 [ 3066.239588][ T2819] netlink_unicast+0x449/0x710 [ 3066.239588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3066.239588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3066.239588][ T2819] ___sys_sendmsg+0xee/0x170 [ 3066.239588][ T2819] __sys_sendmsg+0xcd/0x170 [ 3066.239588][ T2819] do_syscall_64+0xc6/0x1e0 [ 3066.239588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3066.239588][ T2819] [ 3066.241295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3066.241295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3066.241295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3066.241295][ T2819] ipv6_find_idev+0x102/0x170 [ 3066.241295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3066.241295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3066.241295][ T2819] netlink_rcv_skb+0x130/0x360 [ 3066.241295][ T2819] netlink_unicast+0x449/0x710 [ 3066.241295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3066.241295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3066.241295][ T2819] ___sys_sendmsg+0xee/0x170 [ 3066.241295][ T2819] __sys_sendmsg+0xcd/0x170 [ 3066.241295][ T2819] do_syscall_64+0xc6/0x1e0 [ 3066.241295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3066.241295][ T2819] [ 3076.268862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3076.269350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3076.269350][ T2819] netdev_get_by_index+0x5e/0x80 [ 3076.269350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3076.269350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3076.269350][ T2819] ip6_route_add+0x1c/0x140 [ 3076.269350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3076.269350][ T2819] addrconf_add_dev+0xe2/0x170 [ 3076.269350][ T2819] inet6_addr_add+0x12f/0xa40 [ 3076.269350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3076.269350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3076.269350][ T2819] netlink_rcv_skb+0x130/0x360 [ 3076.269350][ T2819] netlink_unicast+0x449/0x710 [ 3076.269350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3076.269350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3076.269350][ T2819] ___sys_sendmsg+0xee/0x170 [ 3076.269350][ T2819] __sys_sendmsg+0xcd/0x170 [ 3076.269350][ T2819] do_syscall_64+0xc6/0x1e0 [ 3076.269350][ T2819] [ 3076.271550][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3076.271550][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3076.271550][ T2819] ipv6_find_idev+0x102/0x170 [ 3076.271550][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3076.271550][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3076.271550][ T2819] netlink_rcv_skb+0x130/0x360 [ 3076.271550][ T2819] netlink_unicast+0x449/0x710 [ 3076.271550][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3076.271550][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3076.271550][ T2819] ___sys_sendmsg+0xee/0x170 [ 3076.271550][ T2819] __sys_sendmsg+0xcd/0x170 [ 3076.271550][ T2819] do_syscall_64+0xc6/0x1e0 [ 3076.271550][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3076.271550][ T2819] [ 3076.273280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3076.273280][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3076.273280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3076.273280][ T2819] ipv6_find_idev+0x102/0x170 [ 3076.273280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3076.273280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3076.273280][ T2819] netlink_rcv_skb+0x130/0x360 [ 3076.273280][ T2819] netlink_unicast+0x449/0x710 [ 3076.273280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3076.273280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3076.273280][ T2819] ___sys_sendmsg+0xee/0x170 [ 3076.273280][ T2819] __sys_sendmsg+0xcd/0x170 [ 3076.273280][ T2819] do_syscall_64+0xc6/0x1e0 [ 3076.273280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3076.273280][ T2819] [ 3086.340898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3086.341378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3086.341378][ T2819] netdev_get_by_index+0x5e/0x80 [ 3086.341378][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3086.341378][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3086.341378][ T2819] ip6_route_add+0x1c/0x140 [ 3086.341378][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3086.341378][ T2819] addrconf_add_dev+0xe2/0x170 [ 3086.341378][ T2819] inet6_addr_add+0x12f/0xa40 [ 3086.341378][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3086.341378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3086.341378][ T2819] netlink_rcv_skb+0x130/0x360 [ 3086.341378][ T2819] netlink_unicast+0x449/0x710 [ 3086.341378][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3086.341378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3086.341378][ T2819] ___sys_sendmsg+0xee/0x170 [ 3086.341378][ T2819] __sys_sendmsg+0xcd/0x170 [ 3086.341378][ T2819] do_syscall_64+0xc6/0x1e0 [ 3086.341378][ T2819] [ 3086.343961][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3086.343961][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3086.343961][ T2819] ipv6_find_idev+0x102/0x170 [ 3086.343961][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3086.343961][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3086.343961][ T2819] netlink_rcv_skb+0x130/0x360 [ 3086.343961][ T2819] netlink_unicast+0x449/0x710 [ 3086.343961][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3086.343961][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3086.343961][ T2819] ___sys_sendmsg+0xee/0x170 [ 3086.343961][ T2819] __sys_sendmsg+0xcd/0x170 [ 3086.343961][ T2819] do_syscall_64+0xc6/0x1e0 [ 3086.343961][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3086.343961][ T2819] [ 3086.345665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3086.345665][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3086.345665][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3086.345665][ T2819] ipv6_find_idev+0x102/0x170 [ 3086.345665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3086.345665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3086.345665][ T2819] netlink_rcv_skb+0x130/0x360 [ 3086.345665][ T2819] netlink_unicast+0x449/0x710 [ 3086.345665][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3086.345665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3086.345665][ T2819] ___sys_sendmsg+0xee/0x170 [ 3086.345665][ T2819] __sys_sendmsg+0xcd/0x170 [ 3086.345665][ T2819] do_syscall_64+0xc6/0x1e0 [ 3086.345665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3086.345665][ T2819] [ 3096.452830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3096.453254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3096.453254][ T2819] netdev_get_by_index+0x5e/0x80 [ 3096.453254][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3096.453254][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3096.453254][ T2819] ip6_route_add+0x1c/0x140 [ 3096.453254][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3096.453254][ T2819] addrconf_add_dev+0xe2/0x170 [ 3096.453254][ T2819] inet6_addr_add+0x12f/0xa40 [ 3096.453254][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3096.453254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3096.453254][ T2819] netlink_rcv_skb+0x130/0x360 [ 3096.453254][ T2819] netlink_unicast+0x449/0x710 [ 3096.453254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3096.453254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3096.453254][ T2819] ___sys_sendmsg+0xee/0x170 [ 3096.453254][ T2819] __sys_sendmsg+0xcd/0x170 [ 3096.453254][ T2819] do_syscall_64+0xc6/0x1e0 [ 3096.453254][ T2819] [ 3096.455464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3096.455464][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3096.455464][ T2819] ipv6_find_idev+0x102/0x170 [ 3096.455464][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3096.455464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3096.455464][ T2819] netlink_rcv_skb+0x130/0x360 [ 3096.455464][ T2819] netlink_unicast+0x449/0x710 [ 3096.455464][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3096.455464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3096.455464][ T2819] ___sys_sendmsg+0xee/0x170 [ 3096.455464][ T2819] __sys_sendmsg+0xcd/0x170 [ 3096.455464][ T2819] do_syscall_64+0xc6/0x1e0 [ 3096.455464][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3096.455464][ T2819] [ 3096.457167][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3096.457167][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3096.457167][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3096.457167][ T2819] ipv6_find_idev+0x102/0x170 [ 3096.457167][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3096.457167][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3096.457167][ T2819] netlink_rcv_skb+0x130/0x360 [ 3096.457167][ T2819] netlink_unicast+0x449/0x710 [ 3096.457167][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3096.457167][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3096.457167][ T2819] ___sys_sendmsg+0xee/0x170 [ 3096.457167][ T2819] __sys_sendmsg+0xcd/0x170 [ 3096.457167][ T2819] do_syscall_64+0xc6/0x1e0 [ 3096.457167][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3096.457167][ T2819] [ 3106.500854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3106.501366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3106.501366][ T2819] netdev_get_by_index+0x5e/0x80 [ 3106.501366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3106.501366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3106.501366][ T2819] ip6_route_add+0x1c/0x140 [ 3106.501366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3106.501366][ T2819] addrconf_add_dev+0xe2/0x170 [ 3106.501366][ T2819] inet6_addr_add+0x12f/0xa40 [ 3106.501366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3106.501366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3106.501366][ T2819] netlink_rcv_skb+0x130/0x360 [ 3106.501366][ T2819] netlink_unicast+0x449/0x710 [ 3106.501366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3106.501366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3106.501366][ T2819] ___sys_sendmsg+0xee/0x170 [ 3106.501366][ T2819] __sys_sendmsg+0xcd/0x170 [ 3106.501366][ T2819] do_syscall_64+0xc6/0x1e0 [ 3106.501366][ T2819] [ 3106.503601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3106.503601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3106.503601][ T2819] ipv6_find_idev+0x102/0x170 [ 3106.503601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3106.503601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3106.503601][ T2819] netlink_rcv_skb+0x130/0x360 [ 3106.503601][ T2819] netlink_unicast+0x449/0x710 [ 3106.503601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3106.503601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3106.503601][ T2819] ___sys_sendmsg+0xee/0x170 [ 3106.503601][ T2819] __sys_sendmsg+0xcd/0x170 [ 3106.503601][ T2819] do_syscall_64+0xc6/0x1e0 [ 3106.503601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3106.503601][ T2819] [ 3106.505303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3106.505303][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3106.505303][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3106.505303][ T2819] ipv6_find_idev+0x102/0x170 [ 3106.505303][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3106.505303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3106.505303][ T2819] netlink_rcv_skb+0x130/0x360 [ 3106.505303][ T2819] netlink_unicast+0x449/0x710 [ 3106.505303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3106.505303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3106.505303][ T2819] ___sys_sendmsg+0xee/0x170 [ 3106.505303][ T2819] __sys_sendmsg+0xcd/0x170 [ 3106.505303][ T2819] do_syscall_64+0xc6/0x1e0 [ 3106.505303][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3106.505303][ T2819] [ 3116.748951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3116.749479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3116.749479][ T2819] netdev_get_by_index+0x5e/0x80 [ 3116.749479][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3116.749479][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3116.749479][ T2819] ip6_route_add+0x1c/0x140 [ 3116.749479][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3116.749479][ T2819] addrconf_add_dev+0xe2/0x170 [ 3116.749479][ T2819] inet6_addr_add+0x12f/0xa40 [ 3116.749479][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3116.749479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3116.749479][ T2819] netlink_rcv_skb+0x130/0x360 [ 3116.749479][ T2819] netlink_unicast+0x449/0x710 [ 3116.749479][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3116.749479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3116.749479][ T2819] ___sys_sendmsg+0xee/0x170 [ 3116.749479][ T2819] __sys_sendmsg+0xcd/0x170 [ 3116.749479][ T2819] do_syscall_64+0xc6/0x1e0 [ 3116.749479][ T2819] [ 3116.752272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3116.752272][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3116.752272][ T2819] ipv6_find_idev+0x102/0x170 [ 3116.752272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3116.752272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3116.752272][ T2819] netlink_rcv_skb+0x130/0x360 [ 3116.752272][ T2819] netlink_unicast+0x449/0x710 [ 3116.752272][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3116.752272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3116.752272][ T2819] ___sys_sendmsg+0xee/0x170 [ 3116.752272][ T2819] __sys_sendmsg+0xcd/0x170 [ 3116.752272][ T2819] do_syscall_64+0xc6/0x1e0 [ 3116.752272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3116.752272][ T2819] [ 3116.753976][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3116.753976][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3116.753976][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3116.753976][ T2819] ipv6_find_idev+0x102/0x170 [ 3116.753976][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3116.753976][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3116.753976][ T2819] netlink_rcv_skb+0x130/0x360 [ 3116.753976][ T2819] netlink_unicast+0x449/0x710 [ 3116.753976][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3116.753976][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3116.753976][ T2819] ___sys_sendmsg+0xee/0x170 [ 3116.753976][ T2819] __sys_sendmsg+0xcd/0x170 [ 3116.753976][ T2819] do_syscall_64+0xc6/0x1e0 [ 3116.753976][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3116.753976][ T2819] [ 3126.996898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3126.997398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3126.997398][ T2819] netdev_get_by_index+0x5e/0x80 [ 3126.997398][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3126.997398][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3126.997398][ T2819] ip6_route_add+0x1c/0x140 [ 3126.997398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3126.997398][ T2819] addrconf_add_dev+0xe2/0x170 [ 3126.997398][ T2819] inet6_addr_add+0x12f/0xa40 [ 3126.997398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3126.997398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3126.997398][ T2819] netlink_rcv_skb+0x130/0x360 [ 3126.997398][ T2819] netlink_unicast+0x449/0x710 [ 3126.997398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3126.997398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3126.997398][ T2819] ___sys_sendmsg+0xee/0x170 [ 3126.997398][ T2819] __sys_sendmsg+0xcd/0x170 [ 3126.997398][ T2819] do_syscall_64+0xc6/0x1e0 [ 3126.997398][ T2819] [ 3126.999650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3126.999650][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3126.999650][ T2819] ipv6_find_idev+0x102/0x170 [ 3126.999650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3126.999650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3126.999650][ T2819] netlink_rcv_skb+0x130/0x360 [ 3126.999650][ T2819] netlink_unicast+0x449/0x710 [ 3126.999650][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3126.999650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3126.999650][ T2819] ___sys_sendmsg+0xee/0x170 [ 3126.999650][ T2819] __sys_sendmsg+0xcd/0x170 [ 3126.999650][ T2819] do_syscall_64+0xc6/0x1e0 [ 3126.999650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3126.999650][ T2819] [ 3127.001376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3127.001376][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3127.001376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3127.001376][ T2819] ipv6_find_idev+0x102/0x170 [ 3127.001376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3127.001376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3127.001376][ T2819] netlink_rcv_skb+0x130/0x360 [ 3127.001376][ T2819] netlink_unicast+0x449/0x710 [ 3127.001376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3127.001376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3127.001376][ T2819] ___sys_sendmsg+0xee/0x170 [ 3127.001376][ T2819] __sys_sendmsg+0xcd/0x170 [ 3127.001376][ T2819] do_syscall_64+0xc6/0x1e0 [ 3127.001376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3127.001376][ T2819] [ 3137.244894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3137.245410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3137.245410][ T2819] netdev_get_by_index+0x5e/0x80 [ 3137.245410][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3137.245410][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3137.245410][ T2819] ip6_route_add+0x1c/0x140 [ 3137.245410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3137.245410][ T2819] addrconf_add_dev+0xe2/0x170 [ 3137.245410][ T2819] inet6_addr_add+0x12f/0xa40 [ 3137.245410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3137.245410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3137.245410][ T2819] netlink_rcv_skb+0x130/0x360 [ 3137.245410][ T2819] netlink_unicast+0x449/0x710 [ 3137.245410][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3137.245410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3137.245410][ T2819] ___sys_sendmsg+0xee/0x170 [ 3137.245410][ T2819] __sys_sendmsg+0xcd/0x170 [ 3137.245410][ T2819] do_syscall_64+0xc6/0x1e0 [ 3137.245410][ T2819] [ 3137.247650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3137.247650][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3137.247650][ T2819] ipv6_find_idev+0x102/0x170 [ 3137.247650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3137.247650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3137.247650][ T2819] netlink_rcv_skb+0x130/0x360 [ 3137.247650][ T2819] netlink_unicast+0x449/0x710 [ 3137.247650][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3137.247650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3137.247650][ T2819] ___sys_sendmsg+0xee/0x170 [ 3137.247650][ T2819] __sys_sendmsg+0xcd/0x170 [ 3137.247650][ T2819] do_syscall_64+0xc6/0x1e0 [ 3137.247650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3137.247650][ T2819] [ 3137.249382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3137.249382][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3137.249382][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3137.249382][ T2819] ipv6_find_idev+0x102/0x170 [ 3137.249382][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3137.249382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3137.249382][ T2819] netlink_rcv_skb+0x130/0x360 [ 3137.249382][ T2819] netlink_unicast+0x449/0x710 [ 3137.249382][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3137.249382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3137.249382][ T2819] ___sys_sendmsg+0xee/0x170 [ 3137.249382][ T2819] __sys_sendmsg+0xcd/0x170 [ 3137.249382][ T2819] do_syscall_64+0xc6/0x1e0 [ 3137.249382][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3137.249382][ T2819] [ 3147.492939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3147.493443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3147.493443][ T2819] netdev_get_by_index+0x5e/0x80 [ 3147.493443][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3147.493443][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3147.493443][ T2819] ip6_route_add+0x1c/0x140 [ 3147.493443][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3147.493443][ T2819] addrconf_add_dev+0xe2/0x170 [ 3147.493443][ T2819] inet6_addr_add+0x12f/0xa40 [ 3147.493443][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3147.493443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3147.493443][ T2819] netlink_rcv_skb+0x130/0x360 [ 3147.493443][ T2819] netlink_unicast+0x449/0x710 [ 3147.493443][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3147.493443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3147.493443][ T2819] ___sys_sendmsg+0xee/0x170 [ 3147.493443][ T2819] __sys_sendmsg+0xcd/0x170 [ 3147.493443][ T2819] do_syscall_64+0xc6/0x1e0 [ 3147.493443][ T2819] [ 3147.495690][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3147.495690][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3147.495690][ T2819] ipv6_find_idev+0x102/0x170 [ 3147.495690][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3147.495690][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3147.495690][ T2819] netlink_rcv_skb+0x130/0x360 [ 3147.495690][ T2819] netlink_unicast+0x449/0x710 [ 3147.495690][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3147.495690][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3147.495690][ T2819] ___sys_sendmsg+0xee/0x170 [ 3147.495690][ T2819] __sys_sendmsg+0xcd/0x170 [ 3147.495690][ T2819] do_syscall_64+0xc6/0x1e0 [ 3147.495690][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3147.495690][ T2819] [ 3147.497432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3147.497432][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3147.497432][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3147.497432][ T2819] ipv6_find_idev+0x102/0x170 [ 3147.497432][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3147.497432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3147.497432][ T2819] netlink_rcv_skb+0x130/0x360 [ 3147.497432][ T2819] netlink_unicast+0x449/0x710 [ 3147.497432][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3147.497432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3147.497432][ T2819] ___sys_sendmsg+0xee/0x170 [ 3147.497432][ T2819] __sys_sendmsg+0xcd/0x170 [ 3147.497432][ T2819] do_syscall_64+0xc6/0x1e0 [ 3147.497432][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3147.497432][ T2819] [ 3157.740928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3157.741384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3157.741384][ T2819] netdev_get_by_index+0x5e/0x80 [ 3157.741384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3157.741384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3157.741384][ T2819] ip6_route_add+0x1c/0x140 [ 3157.741384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3157.741384][ T2819] addrconf_add_dev+0xe2/0x170 [ 3157.741384][ T2819] inet6_addr_add+0x12f/0xa40 [ 3157.741384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3157.741384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3157.741384][ T2819] netlink_rcv_skb+0x130/0x360 [ 3157.741384][ T2819] netlink_unicast+0x449/0x710 [ 3157.741384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3157.741384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3157.741384][ T2819] ___sys_sendmsg+0xee/0x170 [ 3157.741384][ T2819] __sys_sendmsg+0xcd/0x170 [ 3157.741384][ T2819] do_syscall_64+0xc6/0x1e0 [ 3157.741384][ T2819] [ 3157.743645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3157.743645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3157.743645][ T2819] ipv6_find_idev+0x102/0x170 [ 3157.743645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3157.743645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3157.743645][ T2819] netlink_rcv_skb+0x130/0x360 [ 3157.743645][ T2819] netlink_unicast+0x449/0x710 [ 3157.743645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3157.743645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3157.743645][ T2819] ___sys_sendmsg+0xee/0x170 [ 3157.743645][ T2819] __sys_sendmsg+0xcd/0x170 [ 3157.743645][ T2819] do_syscall_64+0xc6/0x1e0 [ 3157.743645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3157.743645][ T2819] [ 3157.745380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3157.745380][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3157.745380][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3157.745380][ T2819] ipv6_find_idev+0x102/0x170 [ 3157.745380][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3157.745380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3157.745380][ T2819] netlink_rcv_skb+0x130/0x360 [ 3157.745380][ T2819] netlink_unicast+0x449/0x710 [ 3157.745380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3157.745380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3157.745380][ T2819] ___sys_sendmsg+0xee/0x170 [ 3157.745380][ T2819] __sys_sendmsg+0xcd/0x170 [ 3157.745380][ T2819] do_syscall_64+0xc6/0x1e0 [ 3157.745380][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3157.745380][ T2819] [ 3167.860880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3167.861393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3167.861393][ T2819] netdev_get_by_index+0x5e/0x80 [ 3167.861393][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3167.861393][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3167.861393][ T2819] ip6_route_add+0x1c/0x140 [ 3167.861393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3167.861393][ T2819] addrconf_add_dev+0xe2/0x170 [ 3167.861393][ T2819] inet6_addr_add+0x12f/0xa40 [ 3167.861393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3167.861393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3167.861393][ T2819] netlink_rcv_skb+0x130/0x360 [ 3167.861393][ T2819] netlink_unicast+0x449/0x710 [ 3167.861393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3167.861393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3167.861393][ T2819] ___sys_sendmsg+0xee/0x170 [ 3167.861393][ T2819] __sys_sendmsg+0xcd/0x170 [ 3167.861393][ T2819] do_syscall_64+0xc6/0x1e0 [ 3167.861393][ T2819] [ 3167.863650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3167.863650][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3167.863650][ T2819] ipv6_find_idev+0x102/0x170 [ 3167.863650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3167.863650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3167.863650][ T2819] netlink_rcv_skb+0x130/0x360 [ 3167.863650][ T2819] netlink_unicast+0x449/0x710 [ 3167.863650][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3167.863650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3167.863650][ T2819] ___sys_sendmsg+0xee/0x170 [ 3167.863650][ T2819] __sys_sendmsg+0xcd/0x170 [ 3167.863650][ T2819] do_syscall_64+0xc6/0x1e0 [ 3167.863650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3167.863650][ T2819] [ 3167.865380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3167.865380][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3167.865380][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3167.865380][ T2819] ipv6_find_idev+0x102/0x170 [ 3167.865380][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3167.865380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3167.865380][ T2819] netlink_rcv_skb+0x130/0x360 [ 3167.865380][ T2819] netlink_unicast+0x449/0x710 [ 3167.865380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3167.865380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3167.865380][ T2819] ___sys_sendmsg+0xee/0x170 [ 3167.865380][ T2819] __sys_sendmsg+0xcd/0x170 [ 3167.865380][ T2819] do_syscall_64+0xc6/0x1e0 [ 3167.865380][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3167.865380][ T2819] [ 3178.004824][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3178.005302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3178.005302][ T2819] netdev_get_by_index+0x5e/0x80 [ 3178.005302][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3178.005302][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3178.005302][ T2819] ip6_route_add+0x1c/0x140 [ 3178.005302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3178.005302][ T2819] addrconf_add_dev+0xe2/0x170 [ 3178.005302][ T2819] inet6_addr_add+0x12f/0xa40 [ 3178.005302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3178.005302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3178.005302][ T2819] netlink_rcv_skb+0x130/0x360 [ 3178.005302][ T2819] netlink_unicast+0x449/0x710 [ 3178.005302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3178.005302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3178.005302][ T2819] ___sys_sendmsg+0xee/0x170 [ 3178.005302][ T2819] __sys_sendmsg+0xcd/0x170 [ 3178.005302][ T2819] do_syscall_64+0xc6/0x1e0 [ 3178.005302][ T2819] [ 3178.007718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3178.007718][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3178.007718][ T2819] ipv6_find_idev+0x102/0x170 [ 3178.007718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3178.007718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3178.007718][ T2819] netlink_rcv_skb+0x130/0x360 [ 3178.007718][ T2819] netlink_unicast+0x449/0x710 [ 3178.007718][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3178.007718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3178.007718][ T2819] ___sys_sendmsg+0xee/0x170 [ 3178.007718][ T2819] __sys_sendmsg+0xcd/0x170 [ 3178.007718][ T2819] do_syscall_64+0xc6/0x1e0 [ 3178.007718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3178.007718][ T2819] [ 3178.009593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3178.009593][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3178.009593][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3178.009593][ T2819] ipv6_find_idev+0x102/0x170 [ 3178.009593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3178.009593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3178.009593][ T2819] netlink_rcv_skb+0x130/0x360 [ 3178.009593][ T2819] netlink_unicast+0x449/0x710 [ 3178.009593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3178.009593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3178.009593][ T2819] ___sys_sendmsg+0xee/0x170 [ 3178.009593][ T2819] __sys_sendmsg+0xcd/0x170 [ 3178.009593][ T2819] do_syscall_64+0xc6/0x1e0 [ 3178.009593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3178.009593][ T2819] [ 3188.148946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3188.149452][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3188.149452][ T2819] netdev_get_by_index+0x5e/0x80 [ 3188.149452][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3188.149452][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3188.149452][ T2819] ip6_route_add+0x1c/0x140 [ 3188.149452][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3188.149452][ T2819] addrconf_add_dev+0xe2/0x170 [ 3188.149452][ T2819] inet6_addr_add+0x12f/0xa40 [ 3188.149452][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3188.149452][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3188.149452][ T2819] netlink_rcv_skb+0x130/0x360 [ 3188.149452][ T2819] netlink_unicast+0x449/0x710 [ 3188.149452][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3188.149452][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3188.149452][ T2819] ___sys_sendmsg+0xee/0x170 [ 3188.149452][ T2819] __sys_sendmsg+0xcd/0x170 [ 3188.149452][ T2819] do_syscall_64+0xc6/0x1e0 [ 3188.149452][ T2819] [ 3188.151700][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3188.151700][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3188.151700][ T2819] ipv6_find_idev+0x102/0x170 [ 3188.151700][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3188.151700][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3188.151700][ T2819] netlink_rcv_skb+0x130/0x360 [ 3188.151700][ T2819] netlink_unicast+0x449/0x710 [ 3188.151700][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3188.151700][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3188.151700][ T2819] ___sys_sendmsg+0xee/0x170 [ 3188.151700][ T2819] __sys_sendmsg+0xcd/0x170 [ 3188.151700][ T2819] do_syscall_64+0xc6/0x1e0 [ 3188.151700][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3188.151700][ T2819] [ 3188.153437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3188.153437][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3188.153437][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3188.153437][ T2819] ipv6_find_idev+0x102/0x170 [ 3188.153437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3188.153437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3188.153437][ T2819] netlink_rcv_skb+0x130/0x360 [ 3188.153437][ T2819] netlink_unicast+0x449/0x710 [ 3188.153437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3188.153437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3188.153437][ T2819] ___sys_sendmsg+0xee/0x170 [ 3188.153437][ T2819] __sys_sendmsg+0xcd/0x170 [ 3188.153437][ T2819] do_syscall_64+0xc6/0x1e0 [ 3188.153437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3188.153437][ T2819] [ 3198.396917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3198.397416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3198.397416][ T2819] netdev_get_by_index+0x5e/0x80 [ 3198.397416][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3198.397416][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3198.397416][ T2819] ip6_route_add+0x1c/0x140 [ 3198.397416][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3198.397416][ T2819] addrconf_add_dev+0xe2/0x170 [ 3198.397416][ T2819] inet6_addr_add+0x12f/0xa40 [ 3198.397416][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3198.397416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3198.397416][ T2819] netlink_rcv_skb+0x130/0x360 [ 3198.397416][ T2819] netlink_unicast+0x449/0x710 [ 3198.397416][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3198.397416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3198.397416][ T2819] ___sys_sendmsg+0xee/0x170 [ 3198.397416][ T2819] __sys_sendmsg+0xcd/0x170 [ 3198.397416][ T2819] do_syscall_64+0xc6/0x1e0 [ 3198.397416][ T2819] [ 3198.399660][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3198.399660][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3198.399660][ T2819] ipv6_find_idev+0x102/0x170 [ 3198.399660][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3198.399660][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3198.399660][ T2819] netlink_rcv_skb+0x130/0x360 [ 3198.399660][ T2819] netlink_unicast+0x449/0x710 [ 3198.399660][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3198.399660][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3198.399660][ T2819] ___sys_sendmsg+0xee/0x170 [ 3198.399660][ T2819] __sys_sendmsg+0xcd/0x170 [ 3198.399660][ T2819] do_syscall_64+0xc6/0x1e0 [ 3198.399660][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3198.399660][ T2819] [ 3198.401390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3198.401390][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3198.401390][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3198.401390][ T2819] ipv6_find_idev+0x102/0x170 [ 3198.401390][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3198.401390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3198.401390][ T2819] netlink_rcv_skb+0x130/0x360 [ 3198.401390][ T2819] netlink_unicast+0x449/0x710 [ 3198.401390][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3198.401390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3198.401390][ T2819] ___sys_sendmsg+0xee/0x170 [ 3198.401390][ T2819] __sys_sendmsg+0xcd/0x170 [ 3198.401390][ T2819] do_syscall_64+0xc6/0x1e0 [ 3198.401390][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3198.401390][ T2819] [ 3208.644809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3208.645300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3208.645300][ T2819] netdev_get_by_index+0x5e/0x80 [ 3208.645300][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3208.645300][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3208.645300][ T2819] ip6_route_add+0x1c/0x140 [ 3208.645300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3208.645300][ T2819] addrconf_add_dev+0xe2/0x170 [ 3208.645300][ T2819] inet6_addr_add+0x12f/0xa40 [ 3208.645300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3208.645300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3208.645300][ T2819] netlink_rcv_skb+0x130/0x360 [ 3208.645300][ T2819] netlink_unicast+0x449/0x710 [ 3208.645300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3208.645300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3208.645300][ T2819] ___sys_sendmsg+0xee/0x170 [ 3208.645300][ T2819] __sys_sendmsg+0xcd/0x170 [ 3208.645300][ T2819] do_syscall_64+0xc6/0x1e0 [ 3208.645300][ T2819] [ 3208.647510][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3208.647510][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3208.647510][ T2819] ipv6_find_idev+0x102/0x170 [ 3208.647510][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3208.647510][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3208.647510][ T2819] netlink_rcv_skb+0x130/0x360 [ 3208.647510][ T2819] netlink_unicast+0x449/0x710 [ 3208.647510][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3208.647510][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3208.647510][ T2819] ___sys_sendmsg+0xee/0x170 [ 3208.647510][ T2819] __sys_sendmsg+0xcd/0x170 [ 3208.647510][ T2819] do_syscall_64+0xc6/0x1e0 [ 3208.647510][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3208.647510][ T2819] [ 3208.649217][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3208.649217][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3208.649217][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3208.649217][ T2819] ipv6_find_idev+0x102/0x170 [ 3208.649217][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3208.649217][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3208.649217][ T2819] netlink_rcv_skb+0x130/0x360 [ 3208.649217][ T2819] netlink_unicast+0x449/0x710 [ 3208.649217][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3208.649217][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3208.649217][ T2819] ___sys_sendmsg+0xee/0x170 [ 3208.649217][ T2819] __sys_sendmsg+0xcd/0x170 [ 3208.649217][ T2819] do_syscall_64+0xc6/0x1e0 [ 3208.649217][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3208.649217][ T2819] [ 3218.892837][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3218.893266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3218.893266][ T2819] netdev_get_by_index+0x5e/0x80 [ 3218.893266][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3218.893266][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3218.893266][ T2819] ip6_route_add+0x1c/0x140 [ 3218.893266][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3218.893266][ T2819] addrconf_add_dev+0xe2/0x170 [ 3218.893266][ T2819] inet6_addr_add+0x12f/0xa40 [ 3218.893266][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3218.893266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3218.893266][ T2819] netlink_rcv_skb+0x130/0x360 [ 3218.893266][ T2819] netlink_unicast+0x449/0x710 [ 3218.893266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3218.893266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3218.893266][ T2819] ___sys_sendmsg+0xee/0x170 [ 3218.893266][ T2819] __sys_sendmsg+0xcd/0x170 [ 3218.893266][ T2819] do_syscall_64+0xc6/0x1e0 [ 3218.893266][ T2819] [ 3218.895470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3218.895470][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3218.895470][ T2819] ipv6_find_idev+0x102/0x170 [ 3218.895470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3218.895470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3218.895470][ T2819] netlink_rcv_skb+0x130/0x360 [ 3218.895470][ T2819] netlink_unicast+0x449/0x710 [ 3218.895470][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3218.895470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3218.895470][ T2819] ___sys_sendmsg+0xee/0x170 [ 3218.895470][ T2819] __sys_sendmsg+0xcd/0x170 [ 3218.895470][ T2819] do_syscall_64+0xc6/0x1e0 [ 3218.895470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3218.895470][ T2819] [ 3218.897215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3218.897215][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3218.897215][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3218.897215][ T2819] ipv6_find_idev+0x102/0x170 [ 3218.897215][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3218.897215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3218.897215][ T2819] netlink_rcv_skb+0x130/0x360 [ 3218.897215][ T2819] netlink_unicast+0x449/0x710 [ 3218.897215][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3218.897215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3218.897215][ T2819] ___sys_sendmsg+0xee/0x170 [ 3218.897215][ T2819] __sys_sendmsg+0xcd/0x170 [ 3218.897215][ T2819] do_syscall_64+0xc6/0x1e0 [ 3218.897215][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3218.897215][ T2819] [ 3229.140869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3229.141306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3229.141306][ T2819] netdev_get_by_index+0x5e/0x80 [ 3229.141306][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3229.141306][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3229.141306][ T2819] ip6_route_add+0x1c/0x140 [ 3229.141306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3229.141306][ T2819] addrconf_add_dev+0xe2/0x170 [ 3229.141306][ T2819] inet6_addr_add+0x12f/0xa40 [ 3229.141306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3229.141306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3229.141306][ T2819] netlink_rcv_skb+0x130/0x360 [ 3229.141306][ T2819] netlink_unicast+0x449/0x710 [ 3229.141306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3229.141306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3229.141306][ T2819] ___sys_sendmsg+0xee/0x170 [ 3229.141306][ T2819] __sys_sendmsg+0xcd/0x170 [ 3229.141306][ T2819] do_syscall_64+0xc6/0x1e0 [ 3229.141306][ T2819] [ 3229.143901][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3229.143901][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3229.143901][ T2819] ipv6_find_idev+0x102/0x170 [ 3229.143901][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3229.143901][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3229.143901][ T2819] netlink_rcv_skb+0x130/0x360 [ 3229.143901][ T2819] netlink_unicast+0x449/0x710 [ 3229.143901][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3229.143901][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3229.143901][ T2819] ___sys_sendmsg+0xee/0x170 [ 3229.143901][ T2819] __sys_sendmsg+0xcd/0x170 [ 3229.143901][ T2819] do_syscall_64+0xc6/0x1e0 [ 3229.143901][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3229.143901][ T2819] [ 3229.145605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3229.145605][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3229.145605][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3229.145605][ T2819] ipv6_find_idev+0x102/0x170 [ 3229.145605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3229.145605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3229.145605][ T2819] netlink_rcv_skb+0x130/0x360 [ 3229.145605][ T2819] netlink_unicast+0x449/0x710 [ 3229.145605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3229.145605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3229.145605][ T2819] ___sys_sendmsg+0xee/0x170 [ 3229.145605][ T2819] __sys_sendmsg+0xcd/0x170 [ 3229.145605][ T2819] do_syscall_64+0xc6/0x1e0 [ 3229.145605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3229.145605][ T2819] [ 3239.388821][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3239.389317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3239.389317][ T2819] netdev_get_by_index+0x5e/0x80 [ 3239.389317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3239.389317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3239.389317][ T2819] ip6_route_add+0x1c/0x140 [ 3239.389317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3239.389317][ T2819] addrconf_add_dev+0xe2/0x170 [ 3239.389317][ T2819] inet6_addr_add+0x12f/0xa40 [ 3239.389317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3239.389317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3239.389317][ T2819] netlink_rcv_skb+0x130/0x360 [ 3239.389317][ T2819] netlink_unicast+0x449/0x710 [ 3239.389317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3239.389317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3239.389317][ T2819] ___sys_sendmsg+0xee/0x170 [ 3239.389317][ T2819] __sys_sendmsg+0xcd/0x170 [ 3239.389317][ T2819] do_syscall_64+0xc6/0x1e0 [ 3239.389317][ T2819] [ 3239.391527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3239.391527][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3239.391527][ T2819] ipv6_find_idev+0x102/0x170 [ 3239.391527][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3239.391527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3239.391527][ T2819] netlink_rcv_skb+0x130/0x360 [ 3239.391527][ T2819] netlink_unicast+0x449/0x710 [ 3239.391527][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3239.391527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3239.391527][ T2819] ___sys_sendmsg+0xee/0x170 [ 3239.391527][ T2819] __sys_sendmsg+0xcd/0x170 [ 3239.391527][ T2819] do_syscall_64+0xc6/0x1e0 [ 3239.391527][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3239.391527][ T2819] [ 3239.393243][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3239.393243][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3239.393243][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3239.393243][ T2819] ipv6_find_idev+0x102/0x170 [ 3239.393243][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3239.393243][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3239.393243][ T2819] netlink_rcv_skb+0x130/0x360 [ 3239.393243][ T2819] netlink_unicast+0x449/0x710 [ 3239.393243][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3239.393243][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3239.393243][ T2819] ___sys_sendmsg+0xee/0x170 [ 3239.393243][ T2819] __sys_sendmsg+0xcd/0x170 [ 3239.393243][ T2819] do_syscall_64+0xc6/0x1e0 [ 3239.393243][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3239.393243][ T2819] [ 3249.636858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3249.637334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3249.637334][ T2819] netdev_get_by_index+0x5e/0x80 [ 3249.637334][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3249.637334][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3249.637334][ T2819] ip6_route_add+0x1c/0x140 [ 3249.637334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3249.637334][ T2819] addrconf_add_dev+0xe2/0x170 [ 3249.637334][ T2819] inet6_addr_add+0x12f/0xa40 [ 3249.637334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3249.637334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3249.637334][ T2819] netlink_rcv_skb+0x130/0x360 [ 3249.637334][ T2819] netlink_unicast+0x449/0x710 [ 3249.637334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3249.637334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3249.637334][ T2819] ___sys_sendmsg+0xee/0x170 [ 3249.637334][ T2819] __sys_sendmsg+0xcd/0x170 [ 3249.637334][ T2819] do_syscall_64+0xc6/0x1e0 [ 3249.637334][ T2819] [ 3249.639547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3249.639547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3249.639547][ T2819] ipv6_find_idev+0x102/0x170 [ 3249.639547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3249.639547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3249.639547][ T2819] netlink_rcv_skb+0x130/0x360 [ 3249.639547][ T2819] netlink_unicast+0x449/0x710 [ 3249.639547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3249.639547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3249.639547][ T2819] ___sys_sendmsg+0xee/0x170 [ 3249.639547][ T2819] __sys_sendmsg+0xcd/0x170 [ 3249.639547][ T2819] do_syscall_64+0xc6/0x1e0 [ 3249.639547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3249.639547][ T2819] [ 3249.641246][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3249.641246][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3249.641246][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3249.641246][ T2819] ipv6_find_idev+0x102/0x170 [ 3249.641246][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3249.641246][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3249.641246][ T2819] netlink_rcv_skb+0x130/0x360 [ 3249.641246][ T2819] netlink_unicast+0x449/0x710 [ 3249.641246][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3249.641246][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3249.641246][ T2819] ___sys_sendmsg+0xee/0x170 [ 3249.641246][ T2819] __sys_sendmsg+0xcd/0x170 [ 3249.641246][ T2819] do_syscall_64+0xc6/0x1e0 [ 3249.641246][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3249.641246][ T2819] [ 3259.884847][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3259.885342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3259.885342][ T2819] netdev_get_by_index+0x5e/0x80 [ 3259.885342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3259.885342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3259.885342][ T2819] ip6_route_add+0x1c/0x140 [ 3259.885342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3259.885342][ T2819] addrconf_add_dev+0xe2/0x170 [ 3259.885342][ T2819] inet6_addr_add+0x12f/0xa40 [ 3259.885342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3259.885342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3259.885342][ T2819] netlink_rcv_skb+0x130/0x360 [ 3259.885342][ T2819] netlink_unicast+0x449/0x710 [ 3259.885342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3259.885342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3259.885342][ T2819] ___sys_sendmsg+0xee/0x170 [ 3259.885342][ T2819] __sys_sendmsg+0xcd/0x170 [ 3259.885342][ T2819] do_syscall_64+0xc6/0x1e0 [ 3259.885342][ T2819] [ 3259.887543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3259.887543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3259.887543][ T2819] ipv6_find_idev+0x102/0x170 [ 3259.887543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3259.887543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3259.887543][ T2819] netlink_rcv_skb+0x130/0x360 [ 3259.887543][ T2819] netlink_unicast+0x449/0x710 [ 3259.887543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3259.887543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3259.887543][ T2819] ___sys_sendmsg+0xee/0x170 [ 3259.887543][ T2819] __sys_sendmsg+0xcd/0x170 [ 3259.887543][ T2819] do_syscall_64+0xc6/0x1e0 [ 3259.887543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3259.887543][ T2819] [ 3259.889245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3259.889245][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3259.889245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3259.889245][ T2819] ipv6_find_idev+0x102/0x170 [ 3259.889245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3259.889245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3259.889245][ T2819] netlink_rcv_skb+0x130/0x360 [ 3259.889245][ T2819] netlink_unicast+0x449/0x710 [ 3259.889245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3259.889245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3259.889245][ T2819] ___sys_sendmsg+0xee/0x170 [ 3259.889245][ T2819] __sys_sendmsg+0xcd/0x170 [ 3259.889245][ T2819] do_syscall_64+0xc6/0x1e0 [ 3259.889245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3259.889245][ T2819] [ 3270.132898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3270.133425][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3270.133425][ T2819] netdev_get_by_index+0x5e/0x80 [ 3270.133425][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3270.133425][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3270.133425][ T2819] ip6_route_add+0x1c/0x140 [ 3270.133425][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3270.133425][ T2819] addrconf_add_dev+0xe2/0x170 [ 3270.133425][ T2819] inet6_addr_add+0x12f/0xa40 [ 3270.133425][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3270.133425][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3270.133425][ T2819] netlink_rcv_skb+0x130/0x360 [ 3270.133425][ T2819] netlink_unicast+0x449/0x710 [ 3270.133425][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3270.133425][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3270.133425][ T2819] ___sys_sendmsg+0xee/0x170 [ 3270.133425][ T2819] __sys_sendmsg+0xcd/0x170 [ 3270.133425][ T2819] do_syscall_64+0xc6/0x1e0 [ 3270.133425][ T2819] [ 3270.135635][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3270.135635][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3270.135635][ T2819] ipv6_find_idev+0x102/0x170 [ 3270.135635][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3270.135635][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3270.135635][ T2819] netlink_rcv_skb+0x130/0x360 [ 3270.135635][ T2819] netlink_unicast+0x449/0x710 [ 3270.135635][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3270.135635][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3270.135635][ T2819] ___sys_sendmsg+0xee/0x170 [ 3270.135635][ T2819] __sys_sendmsg+0xcd/0x170 [ 3270.135635][ T2819] do_syscall_64+0xc6/0x1e0 [ 3270.135635][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3270.135635][ T2819] [ 3270.137385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3270.137385][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3270.137385][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3270.137385][ T2819] ipv6_find_idev+0x102/0x170 [ 3270.137385][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3270.137385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3270.137385][ T2819] netlink_rcv_skb+0x130/0x360 [ 3270.137385][ T2819] netlink_unicast+0x449/0x710 [ 3270.137385][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3270.137385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3270.137385][ T2819] ___sys_sendmsg+0xee/0x170 [ 3270.137385][ T2819] __sys_sendmsg+0xcd/0x170 [ 3270.137385][ T2819] do_syscall_64+0xc6/0x1e0 [ 3270.137385][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3270.137385][ T2819] [ 3280.380932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3280.381350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3280.381350][ T2819] netdev_get_by_index+0x5e/0x80 [ 3280.381350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3280.381350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3280.381350][ T2819] ip6_route_add+0x1c/0x140 [ 3280.381350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3280.381350][ T2819] addrconf_add_dev+0xe2/0x170 [ 3280.381350][ T2819] inet6_addr_add+0x12f/0xa40 [ 3280.381350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3280.381350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3280.381350][ T2819] netlink_rcv_skb+0x130/0x360 [ 3280.381350][ T2819] netlink_unicast+0x449/0x710 [ 3280.381350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3280.381350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3280.381350][ T2819] ___sys_sendmsg+0xee/0x170 [ 3280.381350][ T2819] __sys_sendmsg+0xcd/0x170 [ 3280.381350][ T2819] do_syscall_64+0xc6/0x1e0 [ 3280.381350][ T2819] [ 3280.383589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3280.383589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3280.383589][ T2819] ipv6_find_idev+0x102/0x170 [ 3280.383589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3280.383589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3280.383589][ T2819] netlink_rcv_skb+0x130/0x360 [ 3280.383589][ T2819] netlink_unicast+0x449/0x710 [ 3280.383589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3280.383589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3280.383589][ T2819] ___sys_sendmsg+0xee/0x170 [ 3280.383589][ T2819] __sys_sendmsg+0xcd/0x170 [ 3280.383589][ T2819] do_syscall_64+0xc6/0x1e0 [ 3280.383589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3280.383589][ T2819] [ 3280.385294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3280.385294][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3280.385294][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3280.385294][ T2819] ipv6_find_idev+0x102/0x170 [ 3280.385294][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3280.385294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3280.385294][ T2819] netlink_rcv_skb+0x130/0x360 [ 3280.385294][ T2819] netlink_unicast+0x449/0x710 [ 3280.385294][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3280.385294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3280.385294][ T2819] ___sys_sendmsg+0xee/0x170 [ 3280.385294][ T2819] __sys_sendmsg+0xcd/0x170 [ 3280.385294][ T2819] do_syscall_64+0xc6/0x1e0 [ 3280.385294][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3280.385294][ T2819] [ 3290.628871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3290.629313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3290.629313][ T2819] netdev_get_by_index+0x5e/0x80 [ 3290.629313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3290.629313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3290.629313][ T2819] ip6_route_add+0x1c/0x140 [ 3290.629313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3290.629313][ T2819] addrconf_add_dev+0xe2/0x170 [ 3290.629313][ T2819] inet6_addr_add+0x12f/0xa40 [ 3290.629313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3290.629313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3290.629313][ T2819] netlink_rcv_skb+0x130/0x360 [ 3290.629313][ T2819] netlink_unicast+0x449/0x710 [ 3290.629313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3290.629313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3290.629313][ T2819] ___sys_sendmsg+0xee/0x170 [ 3290.629313][ T2819] __sys_sendmsg+0xcd/0x170 [ 3290.629313][ T2819] do_syscall_64+0xc6/0x1e0 [ 3290.629313][ T2819] [ 3290.631563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3290.631563][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3290.631563][ T2819] ipv6_find_idev+0x102/0x170 [ 3290.631563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3290.631563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3290.631563][ T2819] netlink_rcv_skb+0x130/0x360 [ 3290.631563][ T2819] netlink_unicast+0x449/0x710 [ 3290.631563][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3290.631563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3290.631563][ T2819] ___sys_sendmsg+0xee/0x170 [ 3290.631563][ T2819] __sys_sendmsg+0xcd/0x170 [ 3290.631563][ T2819] do_syscall_64+0xc6/0x1e0 [ 3290.631563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3290.631563][ T2819] [ 3290.633272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3290.633272][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3290.633272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3290.633272][ T2819] ipv6_find_idev+0x102/0x170 [ 3290.633272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3290.633272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3290.633272][ T2819] netlink_rcv_skb+0x130/0x360 [ 3290.633272][ T2819] netlink_unicast+0x449/0x710 [ 3290.633272][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3290.633272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3290.633272][ T2819] ___sys_sendmsg+0xee/0x170 [ 3290.633272][ T2819] __sys_sendmsg+0xcd/0x170 [ 3290.633272][ T2819] do_syscall_64+0xc6/0x1e0 [ 3290.633272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3290.633272][ T2819] [ 3300.876892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3300.877369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3300.877369][ T2819] netdev_get_by_index+0x5e/0x80 [ 3300.877369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3300.877369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3300.877369][ T2819] ip6_route_add+0x1c/0x140 [ 3300.877369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3300.877369][ T2819] addrconf_add_dev+0xe2/0x170 [ 3300.877369][ T2819] inet6_addr_add+0x12f/0xa40 [ 3300.877369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3300.877369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3300.877369][ T2819] netlink_rcv_skb+0x130/0x360 [ 3300.877369][ T2819] netlink_unicast+0x449/0x710 [ 3300.877369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3300.877369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3300.877369][ T2819] ___sys_sendmsg+0xee/0x170 [ 3300.877369][ T2819] __sys_sendmsg+0xcd/0x170 [ 3300.877369][ T2819] do_syscall_64+0xc6/0x1e0 [ 3300.877369][ T2819] [ 3300.879644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3300.879644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3300.879644][ T2819] ipv6_find_idev+0x102/0x170 [ 3300.879644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3300.879644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3300.879644][ T2819] netlink_rcv_skb+0x130/0x360 [ 3300.879644][ T2819] netlink_unicast+0x449/0x710 [ 3300.879644][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3300.879644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3300.879644][ T2819] ___sys_sendmsg+0xee/0x170 [ 3300.879644][ T2819] __sys_sendmsg+0xcd/0x170 [ 3300.879644][ T2819] do_syscall_64+0xc6/0x1e0 [ 3300.879644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3300.879644][ T2819] [ 3300.881355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3300.881355][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3300.881355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3300.881355][ T2819] ipv6_find_idev+0x102/0x170 [ 3300.881355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3300.881355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3300.881355][ T2819] netlink_rcv_skb+0x130/0x360 [ 3300.881355][ T2819] netlink_unicast+0x449/0x710 [ 3300.881355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3300.881355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3300.881355][ T2819] ___sys_sendmsg+0xee/0x170 [ 3300.881355][ T2819] __sys_sendmsg+0xcd/0x170 [ 3300.881355][ T2819] do_syscall_64+0xc6/0x1e0 [ 3300.881355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3300.881355][ T2819] [ 3311.124944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3311.125442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3311.125442][ T2819] netdev_get_by_index+0x5e/0x80 [ 3311.125442][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3311.125442][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3311.125442][ T2819] ip6_route_add+0x1c/0x140 [ 3311.125442][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3311.125442][ T2819] addrconf_add_dev+0xe2/0x170 [ 3311.125442][ T2819] inet6_addr_add+0x12f/0xa40 [ 3311.125442][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3311.125442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3311.125442][ T2819] netlink_rcv_skb+0x130/0x360 [ 3311.125442][ T2819] netlink_unicast+0x449/0x710 [ 3311.125442][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3311.125442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3311.125442][ T2819] ___sys_sendmsg+0xee/0x170 [ 3311.125442][ T2819] __sys_sendmsg+0xcd/0x170 [ 3311.125442][ T2819] do_syscall_64+0xc6/0x1e0 [ 3311.125442][ T2819] [ 3311.127676][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3311.127676][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3311.127676][ T2819] ipv6_find_idev+0x102/0x170 [ 3311.127676][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3311.127676][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3311.127676][ T2819] netlink_rcv_skb+0x130/0x360 [ 3311.127676][ T2819] netlink_unicast+0x449/0x710 [ 3311.127676][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3311.127676][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3311.127676][ T2819] ___sys_sendmsg+0xee/0x170 [ 3311.127676][ T2819] __sys_sendmsg+0xcd/0x170 [ 3311.127676][ T2819] do_syscall_64+0xc6/0x1e0 [ 3311.127676][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3311.127676][ T2819] [ 3311.129381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3311.129381][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3311.129381][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3311.129381][ T2819] ipv6_find_idev+0x102/0x170 [ 3311.129381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3311.129381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3311.129381][ T2819] netlink_rcv_skb+0x130/0x360 [ 3311.129381][ T2819] netlink_unicast+0x449/0x710 [ 3311.129381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3311.129381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3311.129381][ T2819] ___sys_sendmsg+0xee/0x170 [ 3311.129381][ T2819] __sys_sendmsg+0xcd/0x170 [ 3311.129381][ T2819] do_syscall_64+0xc6/0x1e0 [ 3311.129381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3311.129381][ T2819] [ 3321.292880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3321.293366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3321.293366][ T2819] netdev_get_by_index+0x5e/0x80 [ 3321.293366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3321.293366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3321.293366][ T2819] ip6_route_add+0x1c/0x140 [ 3321.293366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3321.293366][ T2819] addrconf_add_dev+0xe2/0x170 [ 3321.293366][ T2819] inet6_addr_add+0x12f/0xa40 [ 3321.293366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3321.293366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3321.293366][ T2819] netlink_rcv_skb+0x130/0x360 [ 3321.293366][ T2819] netlink_unicast+0x449/0x710 [ 3321.293366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3321.293366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3321.293366][ T2819] ___sys_sendmsg+0xee/0x170 [ 3321.293366][ T2819] __sys_sendmsg+0xcd/0x170 [ 3321.293366][ T2819] do_syscall_64+0xc6/0x1e0 [ 3321.293366][ T2819] [ 3321.295573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3321.295573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3321.295573][ T2819] ipv6_find_idev+0x102/0x170 [ 3321.295573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3321.295573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3321.295573][ T2819] netlink_rcv_skb+0x130/0x360 [ 3321.295573][ T2819] netlink_unicast+0x449/0x710 [ 3321.295573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3321.295573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3321.295573][ T2819] ___sys_sendmsg+0xee/0x170 [ 3321.295573][ T2819] __sys_sendmsg+0xcd/0x170 [ 3321.295573][ T2819] do_syscall_64+0xc6/0x1e0 [ 3321.295573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3321.295573][ T2819] [ 3321.297423][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3321.297423][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3321.297423][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3321.297423][ T2819] ipv6_find_idev+0x102/0x170 [ 3321.297423][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3321.297423][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3321.297423][ T2819] netlink_rcv_skb+0x130/0x360 [ 3321.297423][ T2819] netlink_unicast+0x449/0x710 [ 3321.297423][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3321.297423][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3321.297423][ T2819] ___sys_sendmsg+0xee/0x170 [ 3321.297423][ T2819] __sys_sendmsg+0xcd/0x170 [ 3321.297423][ T2819] do_syscall_64+0xc6/0x1e0 [ 3321.297423][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3321.297423][ T2819] [ 3331.540892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3331.541400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3331.541400][ T2819] netdev_get_by_index+0x5e/0x80 [ 3331.541400][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3331.541400][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3331.541400][ T2819] ip6_route_add+0x1c/0x140 [ 3331.541400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3331.541400][ T2819] addrconf_add_dev+0xe2/0x170 [ 3331.541400][ T2819] inet6_addr_add+0x12f/0xa40 [ 3331.541400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3331.541400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3331.541400][ T2819] netlink_rcv_skb+0x130/0x360 [ 3331.541400][ T2819] netlink_unicast+0x449/0x710 [ 3331.541400][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3331.541400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3331.541400][ T2819] ___sys_sendmsg+0xee/0x170 [ 3331.541400][ T2819] __sys_sendmsg+0xcd/0x170 [ 3331.541400][ T2819] do_syscall_64+0xc6/0x1e0 [ 3331.541400][ T2819] [ 3331.543626][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3331.543626][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3331.543626][ T2819] ipv6_find_idev+0x102/0x170 [ 3331.543626][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3331.543626][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3331.543626][ T2819] netlink_rcv_skb+0x130/0x360 [ 3331.543626][ T2819] netlink_unicast+0x449/0x710 [ 3331.543626][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3331.543626][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3331.543626][ T2819] ___sys_sendmsg+0xee/0x170 [ 3331.543626][ T2819] __sys_sendmsg+0xcd/0x170 [ 3331.543626][ T2819] do_syscall_64+0xc6/0x1e0 [ 3331.543626][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3331.543626][ T2819] [ 3331.545349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3331.545349][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3331.545349][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3331.545349][ T2819] ipv6_find_idev+0x102/0x170 [ 3331.545349][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3331.545349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3331.545349][ T2819] netlink_rcv_skb+0x130/0x360 [ 3331.545349][ T2819] netlink_unicast+0x449/0x710 [ 3331.545349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3331.545349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3331.545349][ T2819] ___sys_sendmsg+0xee/0x170 [ 3331.545349][ T2819] __sys_sendmsg+0xcd/0x170 [ 3331.545349][ T2819] do_syscall_64+0xc6/0x1e0 [ 3331.545349][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3331.545349][ T2819] [ 3341.788880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3341.789332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3341.789332][ T2819] netdev_get_by_index+0x5e/0x80 [ 3341.789332][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3341.789332][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3341.789332][ T2819] ip6_route_add+0x1c/0x140 [ 3341.789332][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3341.789332][ T2819] addrconf_add_dev+0xe2/0x170 [ 3341.789332][ T2819] inet6_addr_add+0x12f/0xa40 [ 3341.789332][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3341.789332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3341.789332][ T2819] netlink_rcv_skb+0x130/0x360 [ 3341.789332][ T2819] netlink_unicast+0x449/0x710 [ 3341.789332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3341.789332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3341.789332][ T2819] ___sys_sendmsg+0xee/0x170 [ 3341.789332][ T2819] __sys_sendmsg+0xcd/0x170 [ 3341.789332][ T2819] do_syscall_64+0xc6/0x1e0 [ 3341.789332][ T2819] [ 3341.791784][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3341.791784][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3341.791784][ T2819] ipv6_find_idev+0x102/0x170 [ 3341.791784][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3341.791784][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3341.791784][ T2819] netlink_rcv_skb+0x130/0x360 [ 3341.791784][ T2819] netlink_unicast+0x449/0x710 [ 3341.791784][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3341.791784][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3341.791784][ T2819] ___sys_sendmsg+0xee/0x170 [ 3341.791784][ T2819] __sys_sendmsg+0xcd/0x170 [ 3341.791784][ T2819] do_syscall_64+0xc6/0x1e0 [ 3341.791784][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3341.791784][ T2819] [ 3341.793647][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3341.793647][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3341.793647][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3341.793647][ T2819] ipv6_find_idev+0x102/0x170 [ 3341.793647][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3341.793647][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3341.793647][ T2819] netlink_rcv_skb+0x130/0x360 [ 3341.793647][ T2819] netlink_unicast+0x449/0x710 [ 3341.793647][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3341.793647][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3341.793647][ T2819] ___sys_sendmsg+0xee/0x170 [ 3341.793647][ T2819] __sys_sendmsg+0xcd/0x170 [ 3341.793647][ T2819] do_syscall_64+0xc6/0x1e0 [ 3341.793647][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3341.793647][ T2819] [ 3352.012930][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3352.013411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3352.013411][ T2819] netdev_get_by_index+0x5e/0x80 [ 3352.013411][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3352.013411][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3352.013411][ T2819] ip6_route_add+0x1c/0x140 [ 3352.013411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3352.013411][ T2819] addrconf_add_dev+0xe2/0x170 [ 3352.013411][ T2819] inet6_addr_add+0x12f/0xa40 [ 3352.013411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3352.013411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3352.013411][ T2819] netlink_rcv_skb+0x130/0x360 [ 3352.013411][ T2819] netlink_unicast+0x449/0x710 [ 3352.013411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3352.013411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3352.013411][ T2819] ___sys_sendmsg+0xee/0x170 [ 3352.013411][ T2819] __sys_sendmsg+0xcd/0x170 [ 3352.013411][ T2819] do_syscall_64+0xc6/0x1e0 [ 3352.013411][ T2819] [ 3352.015652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3352.015652][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3352.015652][ T2819] ipv6_find_idev+0x102/0x170 [ 3352.015652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3352.015652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3352.015652][ T2819] netlink_rcv_skb+0x130/0x360 [ 3352.015652][ T2819] netlink_unicast+0x449/0x710 [ 3352.015652][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3352.015652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3352.015652][ T2819] ___sys_sendmsg+0xee/0x170 [ 3352.015652][ T2819] __sys_sendmsg+0xcd/0x170 [ 3352.015652][ T2819] do_syscall_64+0xc6/0x1e0 [ 3352.015652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3352.015652][ T2819] [ 3352.017355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3352.017355][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3352.017355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3352.017355][ T2819] ipv6_find_idev+0x102/0x170 [ 3352.017355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3352.017355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3352.017355][ T2819] netlink_rcv_skb+0x130/0x360 [ 3352.017355][ T2819] netlink_unicast+0x449/0x710 [ 3352.017355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3352.017355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3352.017355][ T2819] ___sys_sendmsg+0xee/0x170 [ 3352.017355][ T2819] __sys_sendmsg+0xcd/0x170 [ 3352.017355][ T2819] do_syscall_64+0xc6/0x1e0 [ 3352.017355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3352.017355][ T2819] [ 3362.268828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3362.269309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3362.269309][ T2819] netdev_get_by_index+0x5e/0x80 [ 3362.269309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3362.269309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3362.269309][ T2819] ip6_route_add+0x1c/0x140 [ 3362.269309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3362.269309][ T2819] addrconf_add_dev+0xe2/0x170 [ 3362.269309][ T2819] inet6_addr_add+0x12f/0xa40 [ 3362.269309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3362.269309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3362.269309][ T2819] netlink_rcv_skb+0x130/0x360 [ 3362.269309][ T2819] netlink_unicast+0x449/0x710 [ 3362.269309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3362.269309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3362.269309][ T2819] ___sys_sendmsg+0xee/0x170 [ 3362.269309][ T2819] __sys_sendmsg+0xcd/0x170 [ 3362.269309][ T2819] do_syscall_64+0xc6/0x1e0 [ 3362.269309][ T2819] [ 3362.271523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3362.271523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3362.271523][ T2819] ipv6_find_idev+0x102/0x170 [ 3362.271523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3362.271523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3362.271523][ T2819] netlink_rcv_skb+0x130/0x360 [ 3362.271523][ T2819] netlink_unicast+0x449/0x710 [ 3362.271523][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3362.271523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3362.271523][ T2819] ___sys_sendmsg+0xee/0x170 [ 3362.271523][ T2819] __sys_sendmsg+0xcd/0x170 [ 3362.271523][ T2819] do_syscall_64+0xc6/0x1e0 [ 3362.271523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3362.271523][ T2819] [ 3362.273226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3362.273226][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3362.273226][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3362.273226][ T2819] ipv6_find_idev+0x102/0x170 [ 3362.273226][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3362.273226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3362.273226][ T2819] netlink_rcv_skb+0x130/0x360 [ 3362.273226][ T2819] netlink_unicast+0x449/0x710 [ 3362.273226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3362.273226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3362.273226][ T2819] ___sys_sendmsg+0xee/0x170 [ 3362.273226][ T2819] __sys_sendmsg+0xcd/0x170 [ 3362.273226][ T2819] do_syscall_64+0xc6/0x1e0 [ 3362.273226][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3362.273226][ T2819] [ 3372.524852][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3372.525355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3372.525355][ T2819] netdev_get_by_index+0x5e/0x80 [ 3372.525355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3372.525355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3372.525355][ T2819] ip6_route_add+0x1c/0x140 [ 3372.525355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3372.525355][ T2819] addrconf_add_dev+0xe2/0x170 [ 3372.525355][ T2819] inet6_addr_add+0x12f/0xa40 [ 3372.525355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3372.525355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3372.525355][ T2819] netlink_rcv_skb+0x130/0x360 [ 3372.525355][ T2819] netlink_unicast+0x449/0x710 [ 3372.525355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3372.525355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3372.525355][ T2819] ___sys_sendmsg+0xee/0x170 [ 3372.525355][ T2819] __sys_sendmsg+0xcd/0x170 [ 3372.525355][ T2819] do_syscall_64+0xc6/0x1e0 [ 3372.525355][ T2819] [ 3372.527560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3372.527560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3372.527560][ T2819] ipv6_find_idev+0x102/0x170 [ 3372.527560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3372.527560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3372.527560][ T2819] netlink_rcv_skb+0x130/0x360 [ 3372.527560][ T2819] netlink_unicast+0x449/0x710 [ 3372.527560][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3372.527560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3372.527560][ T2819] ___sys_sendmsg+0xee/0x170 [ 3372.527560][ T2819] __sys_sendmsg+0xcd/0x170 [ 3372.527560][ T2819] do_syscall_64+0xc6/0x1e0 [ 3372.527560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3372.527560][ T2819] [ 3372.529277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3372.529277][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3372.529277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3372.529277][ T2819] ipv6_find_idev+0x102/0x170 [ 3372.529277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3372.529277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3372.529277][ T2819] netlink_rcv_skb+0x130/0x360 [ 3372.529277][ T2819] netlink_unicast+0x449/0x710 [ 3372.529277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3372.529277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3372.529277][ T2819] ___sys_sendmsg+0xee/0x170 [ 3372.529277][ T2819] __sys_sendmsg+0xcd/0x170 [ 3372.529277][ T2819] do_syscall_64+0xc6/0x1e0 [ 3372.529277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3372.529277][ T2819] [ 3382.780859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3382.781365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3382.781365][ T2819] netdev_get_by_index+0x5e/0x80 [ 3382.781365][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3382.781365][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3382.781365][ T2819] ip6_route_add+0x1c/0x140 [ 3382.781365][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3382.781365][ T2819] addrconf_add_dev+0xe2/0x170 [ 3382.781365][ T2819] inet6_addr_add+0x12f/0xa40 [ 3382.781365][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3382.781365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3382.781365][ T2819] netlink_rcv_skb+0x130/0x360 [ 3382.781365][ T2819] netlink_unicast+0x449/0x710 [ 3382.781365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3382.781365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3382.781365][ T2819] ___sys_sendmsg+0xee/0x170 [ 3382.781365][ T2819] __sys_sendmsg+0xcd/0x170 [ 3382.781365][ T2819] do_syscall_64+0xc6/0x1e0 [ 3382.781365][ T2819] [ 3382.783573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3382.783573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3382.783573][ T2819] ipv6_find_idev+0x102/0x170 [ 3382.783573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3382.783573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3382.783573][ T2819] netlink_rcv_skb+0x130/0x360 [ 3382.783573][ T2819] netlink_unicast+0x449/0x710 [ 3382.783573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3382.783573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3382.783573][ T2819] ___sys_sendmsg+0xee/0x170 [ 3382.783573][ T2819] __sys_sendmsg+0xcd/0x170 [ 3382.783573][ T2819] do_syscall_64+0xc6/0x1e0 [ 3382.783573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3382.783573][ T2819] [ 3382.785307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3382.785307][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3382.785307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3382.785307][ T2819] ipv6_find_idev+0x102/0x170 [ 3382.785307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3382.785307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3382.785307][ T2819] netlink_rcv_skb+0x130/0x360 [ 3382.785307][ T2819] netlink_unicast+0x449/0x710 [ 3382.785307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3382.785307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3382.785307][ T2819] ___sys_sendmsg+0xee/0x170 [ 3382.785307][ T2819] __sys_sendmsg+0xcd/0x170 [ 3382.785307][ T2819] do_syscall_64+0xc6/0x1e0 [ 3382.785307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3382.785307][ T2819] [ 3393.020924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3393.021427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3393.021427][ T2819] netdev_get_by_index+0x5e/0x80 [ 3393.021427][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3393.021427][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3393.021427][ T2819] ip6_route_add+0x1c/0x140 [ 3393.021427][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3393.021427][ T2819] addrconf_add_dev+0xe2/0x170 [ 3393.021427][ T2819] inet6_addr_add+0x12f/0xa40 [ 3393.021427][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3393.021427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3393.021427][ T2819] netlink_rcv_skb+0x130/0x360 [ 3393.021427][ T2819] netlink_unicast+0x449/0x710 [ 3393.021427][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3393.021427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3393.021427][ T2819] ___sys_sendmsg+0xee/0x170 [ 3393.021427][ T2819] __sys_sendmsg+0xcd/0x170 [ 3393.021427][ T2819] do_syscall_64+0xc6/0x1e0 [ 3393.021427][ T2819] [ 3393.023665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3393.023665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3393.023665][ T2819] ipv6_find_idev+0x102/0x170 [ 3393.023665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3393.023665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3393.023665][ T2819] netlink_rcv_skb+0x130/0x360 [ 3393.023665][ T2819] netlink_unicast+0x449/0x710 [ 3393.023665][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3393.023665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3393.023665][ T2819] ___sys_sendmsg+0xee/0x170 [ 3393.023665][ T2819] __sys_sendmsg+0xcd/0x170 [ 3393.023665][ T2819] do_syscall_64+0xc6/0x1e0 [ 3393.023665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3393.023665][ T2819] [ 3393.025383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3393.025383][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3393.025383][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3393.025383][ T2819] ipv6_find_idev+0x102/0x170 [ 3393.025383][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3393.025383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3393.025383][ T2819] netlink_rcv_skb+0x130/0x360 [ 3393.025383][ T2819] netlink_unicast+0x449/0x710 [ 3393.025383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3393.025383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3393.025383][ T2819] ___sys_sendmsg+0xee/0x170 [ 3393.025383][ T2819] __sys_sendmsg+0xcd/0x170 [ 3393.025383][ T2819] do_syscall_64+0xc6/0x1e0 [ 3393.025383][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3393.025383][ T2819] [ 3403.268954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3403.269434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3403.269434][ T2819] netdev_get_by_index+0x5e/0x80 [ 3403.269434][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3403.269434][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3403.269434][ T2819] ip6_route_add+0x1c/0x140 [ 3403.269434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3403.269434][ T2819] addrconf_add_dev+0xe2/0x170 [ 3403.269434][ T2819] inet6_addr_add+0x12f/0xa40 [ 3403.269434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3403.269434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3403.269434][ T2819] netlink_rcv_skb+0x130/0x360 [ 3403.269434][ T2819] netlink_unicast+0x449/0x710 [ 3403.269434][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3403.269434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3403.269434][ T2819] ___sys_sendmsg+0xee/0x170 [ 3403.269434][ T2819] __sys_sendmsg+0xcd/0x170 [ 3403.269434][ T2819] do_syscall_64+0xc6/0x1e0 [ 3403.269434][ T2819] [ 3403.271663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3403.271663][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3403.271663][ T2819] ipv6_find_idev+0x102/0x170 [ 3403.271663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3403.271663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3403.271663][ T2819] netlink_rcv_skb+0x130/0x360 [ 3403.271663][ T2819] netlink_unicast+0x449/0x710 [ 3403.271663][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3403.271663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3403.271663][ T2819] ___sys_sendmsg+0xee/0x170 [ 3403.271663][ T2819] __sys_sendmsg+0xcd/0x170 [ 3403.271663][ T2819] do_syscall_64+0xc6/0x1e0 [ 3403.271663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3403.271663][ T2819] [ 3403.273369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3403.273369][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3403.273369][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3403.273369][ T2819] ipv6_find_idev+0x102/0x170 [ 3403.273369][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3403.273369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3403.273369][ T2819] netlink_rcv_skb+0x130/0x360 [ 3403.273369][ T2819] netlink_unicast+0x449/0x710 [ 3403.273369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3403.273369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3403.273369][ T2819] ___sys_sendmsg+0xee/0x170 [ 3403.273369][ T2819] __sys_sendmsg+0xcd/0x170 [ 3403.273369][ T2819] do_syscall_64+0xc6/0x1e0 [ 3403.273369][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3403.273369][ T2819] [ 3413.516895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3413.517398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3413.517398][ T2819] netdev_get_by_index+0x5e/0x80 [ 3413.517398][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3413.517398][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3413.517398][ T2819] ip6_route_add+0x1c/0x140 [ 3413.517398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3413.517398][ T2819] addrconf_add_dev+0xe2/0x170 [ 3413.517398][ T2819] inet6_addr_add+0x12f/0xa40 [ 3413.517398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3413.517398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3413.517398][ T2819] netlink_rcv_skb+0x130/0x360 [ 3413.517398][ T2819] netlink_unicast+0x449/0x710 [ 3413.517398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3413.517398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3413.517398][ T2819] ___sys_sendmsg+0xee/0x170 [ 3413.517398][ T2819] __sys_sendmsg+0xcd/0x170 [ 3413.517398][ T2819] do_syscall_64+0xc6/0x1e0 [ 3413.517398][ T2819] [ 3413.519617][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3413.519617][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3413.519617][ T2819] ipv6_find_idev+0x102/0x170 [ 3413.519617][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3413.519617][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3413.519617][ T2819] netlink_rcv_skb+0x130/0x360 [ 3413.519617][ T2819] netlink_unicast+0x449/0x710 [ 3413.519617][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3413.519617][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3413.519617][ T2819] ___sys_sendmsg+0xee/0x170 [ 3413.519617][ T2819] __sys_sendmsg+0xcd/0x170 [ 3413.519617][ T2819] do_syscall_64+0xc6/0x1e0 [ 3413.519617][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3413.519617][ T2819] [ 3413.521334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3413.521334][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3413.521334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3413.521334][ T2819] ipv6_find_idev+0x102/0x170 [ 3413.521334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3413.521334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3413.521334][ T2819] netlink_rcv_skb+0x130/0x360 [ 3413.521334][ T2819] netlink_unicast+0x449/0x710 [ 3413.521334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3413.521334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3413.521334][ T2819] ___sys_sendmsg+0xee/0x170 [ 3413.521334][ T2819] __sys_sendmsg+0xcd/0x170 [ 3413.521334][ T2819] do_syscall_64+0xc6/0x1e0 [ 3413.521334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3413.521334][ T2819] [ 3423.764852][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3423.765291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3423.765291][ T2819] netdev_get_by_index+0x5e/0x80 [ 3423.765291][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3423.765291][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3423.765291][ T2819] ip6_route_add+0x1c/0x140 [ 3423.765291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3423.765291][ T2819] addrconf_add_dev+0xe2/0x170 [ 3423.765291][ T2819] inet6_addr_add+0x12f/0xa40 [ 3423.765291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3423.765291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3423.765291][ T2819] netlink_rcv_skb+0x130/0x360 [ 3423.765291][ T2819] netlink_unicast+0x449/0x710 [ 3423.765291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3423.765291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3423.765291][ T2819] ___sys_sendmsg+0xee/0x170 [ 3423.765291][ T2819] __sys_sendmsg+0xcd/0x170 [ 3423.765291][ T2819] do_syscall_64+0xc6/0x1e0 [ 3423.765291][ T2819] [ 3423.767616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3423.767616][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3423.767616][ T2819] ipv6_find_idev+0x102/0x170 [ 3423.767616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3423.767616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3423.767616][ T2819] netlink_rcv_skb+0x130/0x360 [ 3423.767616][ T2819] netlink_unicast+0x449/0x710 [ 3423.767616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3423.767616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3423.767616][ T2819] ___sys_sendmsg+0xee/0x170 [ 3423.767616][ T2819] __sys_sendmsg+0xcd/0x170 [ 3423.767616][ T2819] do_syscall_64+0xc6/0x1e0 [ 3423.767616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3423.767616][ T2819] [ 3423.769437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3423.769437][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3423.769437][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3423.769437][ T2819] ipv6_find_idev+0x102/0x170 [ 3423.769437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3423.769437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3423.769437][ T2819] netlink_rcv_skb+0x130/0x360 [ 3423.769437][ T2819] netlink_unicast+0x449/0x710 [ 3423.769437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3423.769437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3423.769437][ T2819] ___sys_sendmsg+0xee/0x170 [ 3423.769437][ T2819] __sys_sendmsg+0xcd/0x170 [ 3423.769437][ T2819] do_syscall_64+0xc6/0x1e0 [ 3423.769437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3423.769437][ T2819] [ 3434.012888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3434.013367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3434.013367][ T2819] netdev_get_by_index+0x5e/0x80 [ 3434.013367][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3434.013367][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3434.013367][ T2819] ip6_route_add+0x1c/0x140 [ 3434.013367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3434.013367][ T2819] addrconf_add_dev+0xe2/0x170 [ 3434.013367][ T2819] inet6_addr_add+0x12f/0xa40 [ 3434.013367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3434.013367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3434.013367][ T2819] netlink_rcv_skb+0x130/0x360 [ 3434.013367][ T2819] netlink_unicast+0x449/0x710 [ 3434.013367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3434.013367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3434.013367][ T2819] ___sys_sendmsg+0xee/0x170 [ 3434.013367][ T2819] __sys_sendmsg+0xcd/0x170 [ 3434.013367][ T2819] do_syscall_64+0xc6/0x1e0 [ 3434.013367][ T2819] [ 3434.015627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3434.015627][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3434.015627][ T2819] ipv6_find_idev+0x102/0x170 [ 3434.015627][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3434.015627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3434.015627][ T2819] netlink_rcv_skb+0x130/0x360 [ 3434.015627][ T2819] netlink_unicast+0x449/0x710 [ 3434.015627][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3434.015627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3434.015627][ T2819] ___sys_sendmsg+0xee/0x170 [ 3434.015627][ T2819] __sys_sendmsg+0xcd/0x170 [ 3434.015627][ T2819] do_syscall_64+0xc6/0x1e0 [ 3434.015627][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3434.015627][ T2819] [ 3434.017344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3434.017344][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3434.017344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3434.017344][ T2819] ipv6_find_idev+0x102/0x170 [ 3434.017344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3434.017344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3434.017344][ T2819] netlink_rcv_skb+0x130/0x360 [ 3434.017344][ T2819] netlink_unicast+0x449/0x710 [ 3434.017344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3434.017344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3434.017344][ T2819] ___sys_sendmsg+0xee/0x170 [ 3434.017344][ T2819] __sys_sendmsg+0xcd/0x170 [ 3434.017344][ T2819] do_syscall_64+0xc6/0x1e0 [ 3434.017344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3434.017344][ T2819] [ 3444.260892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3444.261337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3444.261337][ T2819] netdev_get_by_index+0x5e/0x80 [ 3444.261337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3444.261337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3444.261337][ T2819] ip6_route_add+0x1c/0x140 [ 3444.261337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3444.261337][ T2819] addrconf_add_dev+0xe2/0x170 [ 3444.261337][ T2819] inet6_addr_add+0x12f/0xa40 [ 3444.261337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3444.261337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3444.261337][ T2819] netlink_rcv_skb+0x130/0x360 [ 3444.261337][ T2819] netlink_unicast+0x449/0x710 [ 3444.261337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3444.261337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3444.261337][ T2819] ___sys_sendmsg+0xee/0x170 [ 3444.261337][ T2819] __sys_sendmsg+0xcd/0x170 [ 3444.261337][ T2819] do_syscall_64+0xc6/0x1e0 [ 3444.261337][ T2819] [ 3444.263674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3444.263674][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3444.263674][ T2819] ipv6_find_idev+0x102/0x170 [ 3444.263674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3444.263674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3444.263674][ T2819] netlink_rcv_skb+0x130/0x360 [ 3444.263674][ T2819] netlink_unicast+0x449/0x710 [ 3444.263674][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3444.263674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3444.263674][ T2819] ___sys_sendmsg+0xee/0x170 [ 3444.263674][ T2819] __sys_sendmsg+0xcd/0x170 [ 3444.263674][ T2819] do_syscall_64+0xc6/0x1e0 [ 3444.263674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3444.263674][ T2819] [ 3444.265376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3444.265376][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3444.265376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3444.265376][ T2819] ipv6_find_idev+0x102/0x170 [ 3444.265376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3444.265376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3444.265376][ T2819] netlink_rcv_skb+0x130/0x360 [ 3444.265376][ T2819] netlink_unicast+0x449/0x710 [ 3444.265376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3444.265376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3444.265376][ T2819] ___sys_sendmsg+0xee/0x170 [ 3444.265376][ T2819] __sys_sendmsg+0xcd/0x170 [ 3444.265376][ T2819] do_syscall_64+0xc6/0x1e0 [ 3444.265376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3444.265376][ T2819] [ 3454.428941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3454.429377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3454.429377][ T2819] netdev_get_by_index+0x5e/0x80 [ 3454.429377][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3454.429377][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3454.429377][ T2819] ip6_route_add+0x1c/0x140 [ 3454.429377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3454.429377][ T2819] addrconf_add_dev+0xe2/0x170 [ 3454.429377][ T2819] inet6_addr_add+0x12f/0xa40 [ 3454.429377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3454.429377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3454.429377][ T2819] netlink_rcv_skb+0x130/0x360 [ 3454.429377][ T2819] netlink_unicast+0x449/0x710 [ 3454.429377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3454.429377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3454.429377][ T2819] ___sys_sendmsg+0xee/0x170 [ 3454.429377][ T2819] __sys_sendmsg+0xcd/0x170 [ 3454.429377][ T2819] do_syscall_64+0xc6/0x1e0 [ 3454.429377][ T2819] [ 3454.431602][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3454.431602][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3454.431602][ T2819] ipv6_find_idev+0x102/0x170 [ 3454.431602][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3454.431602][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3454.431602][ T2819] netlink_rcv_skb+0x130/0x360 [ 3454.431602][ T2819] netlink_unicast+0x449/0x710 [ 3454.431602][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3454.431602][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3454.431602][ T2819] ___sys_sendmsg+0xee/0x170 [ 3454.431602][ T2819] __sys_sendmsg+0xcd/0x170 [ 3454.431602][ T2819] do_syscall_64+0xc6/0x1e0 [ 3454.431602][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3454.431602][ T2819] [ 3454.433314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3454.433314][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3454.433314][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3454.433314][ T2819] ipv6_find_idev+0x102/0x170 [ 3454.433314][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3454.433314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3454.433314][ T2819] netlink_rcv_skb+0x130/0x360 [ 3454.433314][ T2819] netlink_unicast+0x449/0x710 [ 3454.433314][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3454.433314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3454.433314][ T2819] ___sys_sendmsg+0xee/0x170 [ 3454.433314][ T2819] __sys_sendmsg+0xcd/0x170 [ 3454.433314][ T2819] do_syscall_64+0xc6/0x1e0 [ 3454.433314][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3454.433314][ T2819] [ 3464.548889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3464.549371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3464.549371][ T2819] netdev_get_by_index+0x5e/0x80 [ 3464.549371][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3464.549371][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3464.549371][ T2819] ip6_route_add+0x1c/0x140 [ 3464.549371][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3464.549371][ T2819] addrconf_add_dev+0xe2/0x170 [ 3464.549371][ T2819] inet6_addr_add+0x12f/0xa40 [ 3464.549371][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3464.549371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3464.549371][ T2819] netlink_rcv_skb+0x130/0x360 [ 3464.549371][ T2819] netlink_unicast+0x449/0x710 [ 3464.549371][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3464.549371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3464.549371][ T2819] ___sys_sendmsg+0xee/0x170 [ 3464.549371][ T2819] __sys_sendmsg+0xcd/0x170 [ 3464.549371][ T2819] do_syscall_64+0xc6/0x1e0 [ 3464.549371][ T2819] [ 3464.551597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3464.551597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3464.551597][ T2819] ipv6_find_idev+0x102/0x170 [ 3464.551597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3464.551597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3464.551597][ T2819] netlink_rcv_skb+0x130/0x360 [ 3464.551597][ T2819] netlink_unicast+0x449/0x710 [ 3464.551597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3464.551597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3464.551597][ T2819] ___sys_sendmsg+0xee/0x170 [ 3464.551597][ T2819] __sys_sendmsg+0xcd/0x170 [ 3464.551597][ T2819] do_syscall_64+0xc6/0x1e0 [ 3464.551597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3464.551597][ T2819] [ 3464.553317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3464.553317][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3464.553317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3464.553317][ T2819] ipv6_find_idev+0x102/0x170 [ 3464.553317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3464.553317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3464.553317][ T2819] netlink_rcv_skb+0x130/0x360 [ 3464.553317][ T2819] netlink_unicast+0x449/0x710 [ 3464.553317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3464.553317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3464.553317][ T2819] ___sys_sendmsg+0xee/0x170 [ 3464.553317][ T2819] __sys_sendmsg+0xcd/0x170 [ 3464.553317][ T2819] do_syscall_64+0xc6/0x1e0 [ 3464.553317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3464.553317][ T2819] [ 3474.804873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3474.805291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3474.805291][ T2819] netdev_get_by_index+0x5e/0x80 [ 3474.805291][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3474.805291][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3474.805291][ T2819] ip6_route_add+0x1c/0x140 [ 3474.805291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3474.805291][ T2819] addrconf_add_dev+0xe2/0x170 [ 3474.805291][ T2819] inet6_addr_add+0x12f/0xa40 [ 3474.805291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3474.805291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3474.805291][ T2819] netlink_rcv_skb+0x130/0x360 [ 3474.805291][ T2819] netlink_unicast+0x449/0x710 [ 3474.805291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3474.805291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3474.805291][ T2819] ___sys_sendmsg+0xee/0x170 [ 3474.805291][ T2819] __sys_sendmsg+0xcd/0x170 [ 3474.805291][ T2819] do_syscall_64+0xc6/0x1e0 [ 3474.805291][ T2819] [ 3474.807505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3474.807505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3474.807505][ T2819] ipv6_find_idev+0x102/0x170 [ 3474.807505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3474.807505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3474.807505][ T2819] netlink_rcv_skb+0x130/0x360 [ 3474.807505][ T2819] netlink_unicast+0x449/0x710 [ 3474.807505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3474.807505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3474.807505][ T2819] ___sys_sendmsg+0xee/0x170 [ 3474.807505][ T2819] __sys_sendmsg+0xcd/0x170 [ 3474.807505][ T2819] do_syscall_64+0xc6/0x1e0 [ 3474.807505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3474.807505][ T2819] [ 3474.809212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3474.809212][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3474.809212][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3474.809212][ T2819] ipv6_find_idev+0x102/0x170 [ 3474.809212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3474.809212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3474.809212][ T2819] netlink_rcv_skb+0x130/0x360 [ 3474.809212][ T2819] netlink_unicast+0x449/0x710 [ 3474.809212][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3474.809212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3474.809212][ T2819] ___sys_sendmsg+0xee/0x170 [ 3474.809212][ T2819] __sys_sendmsg+0xcd/0x170 [ 3474.809212][ T2819] do_syscall_64+0xc6/0x1e0 [ 3474.809212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3474.809212][ T2819] [ 3484.836968][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3484.837411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3484.837411][ T2819] netdev_get_by_index+0x5e/0x80 [ 3484.837411][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3484.837411][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3484.837411][ T2819] ip6_route_add+0x1c/0x140 [ 3484.837411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3484.837411][ T2819] addrconf_add_dev+0xe2/0x170 [ 3484.837411][ T2819] inet6_addr_add+0x12f/0xa40 [ 3484.837411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3484.837411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3484.837411][ T2819] netlink_rcv_skb+0x130/0x360 [ 3484.837411][ T2819] netlink_unicast+0x449/0x710 [ 3484.837411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3484.837411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3484.837411][ T2819] ___sys_sendmsg+0xee/0x170 [ 3484.837411][ T2819] __sys_sendmsg+0xcd/0x170 [ 3484.837411][ T2819] do_syscall_64+0xc6/0x1e0 [ 3484.837411][ T2819] [ 3484.839686][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3484.839686][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3484.839686][ T2819] ipv6_find_idev+0x102/0x170 [ 3484.839686][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3484.839686][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3484.839686][ T2819] netlink_rcv_skb+0x130/0x360 [ 3484.839686][ T2819] netlink_unicast+0x449/0x710 [ 3484.839686][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3484.839686][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3484.839686][ T2819] ___sys_sendmsg+0xee/0x170 [ 3484.839686][ T2819] __sys_sendmsg+0xcd/0x170 [ 3484.839686][ T2819] do_syscall_64+0xc6/0x1e0 [ 3484.839686][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3484.839686][ T2819] [ 3484.841431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3484.841431][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3484.841431][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3484.841431][ T2819] ipv6_find_idev+0x102/0x170 [ 3484.841431][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3484.841431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3484.841431][ T2819] netlink_rcv_skb+0x130/0x360 [ 3484.841431][ T2819] netlink_unicast+0x449/0x710 [ 3484.841431][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3484.841431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3484.841431][ T2819] ___sys_sendmsg+0xee/0x170 [ 3484.841431][ T2819] __sys_sendmsg+0xcd/0x170 [ 3484.841431][ T2819] do_syscall_64+0xc6/0x1e0 [ 3484.841431][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3484.841431][ T2819] [ 3495.092902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3495.093407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3495.093407][ T2819] netdev_get_by_index+0x5e/0x80 [ 3495.093407][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3495.093407][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3495.093407][ T2819] ip6_route_add+0x1c/0x140 [ 3495.093407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3495.093407][ T2819] addrconf_add_dev+0xe2/0x170 [ 3495.093407][ T2819] inet6_addr_add+0x12f/0xa40 [ 3495.093407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3495.093407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3495.093407][ T2819] netlink_rcv_skb+0x130/0x360 [ 3495.093407][ T2819] netlink_unicast+0x449/0x710 [ 3495.093407][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3495.093407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3495.093407][ T2819] ___sys_sendmsg+0xee/0x170 [ 3495.093407][ T2819] __sys_sendmsg+0xcd/0x170 [ 3495.093407][ T2819] do_syscall_64+0xc6/0x1e0 [ 3495.093407][ T2819] [ 3495.095645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3495.095645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3495.095645][ T2819] ipv6_find_idev+0x102/0x170 [ 3495.095645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3495.095645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3495.095645][ T2819] netlink_rcv_skb+0x130/0x360 [ 3495.095645][ T2819] netlink_unicast+0x449/0x710 [ 3495.095645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3495.095645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3495.095645][ T2819] ___sys_sendmsg+0xee/0x170 [ 3495.095645][ T2819] __sys_sendmsg+0xcd/0x170 [ 3495.095645][ T2819] do_syscall_64+0xc6/0x1e0 [ 3495.095645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3495.095645][ T2819] [ 3495.097373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3495.097373][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3495.097373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3495.097373][ T2819] ipv6_find_idev+0x102/0x170 [ 3495.097373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3495.097373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3495.097373][ T2819] netlink_rcv_skb+0x130/0x360 [ 3495.097373][ T2819] netlink_unicast+0x449/0x710 [ 3495.097373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3495.097373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3495.097373][ T2819] ___sys_sendmsg+0xee/0x170 [ 3495.097373][ T2819] __sys_sendmsg+0xcd/0x170 [ 3495.097373][ T2819] do_syscall_64+0xc6/0x1e0 [ 3495.097373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3495.097373][ T2819] [ 3505.340907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3505.341359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3505.341359][ T2819] netdev_get_by_index+0x5e/0x80 [ 3505.341359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3505.341359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3505.341359][ T2819] ip6_route_add+0x1c/0x140 [ 3505.341359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3505.341359][ T2819] addrconf_add_dev+0xe2/0x170 [ 3505.341359][ T2819] inet6_addr_add+0x12f/0xa40 [ 3505.341359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3505.341359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3505.341359][ T2819] netlink_rcv_skb+0x130/0x360 [ 3505.341359][ T2819] netlink_unicast+0x449/0x710 [ 3505.341359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3505.341359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3505.341359][ T2819] ___sys_sendmsg+0xee/0x170 [ 3505.341359][ T2819] __sys_sendmsg+0xcd/0x170 [ 3505.341359][ T2819] do_syscall_64+0xc6/0x1e0 [ 3505.341359][ T2819] [ 3505.343663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3505.343663][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3505.343663][ T2819] ipv6_find_idev+0x102/0x170 [ 3505.343663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3505.343663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3505.343663][ T2819] netlink_rcv_skb+0x130/0x360 [ 3505.343663][ T2819] netlink_unicast+0x449/0x710 [ 3505.343663][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3505.343663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3505.343663][ T2819] ___sys_sendmsg+0xee/0x170 [ 3505.343663][ T2819] __sys_sendmsg+0xcd/0x170 [ 3505.343663][ T2819] do_syscall_64+0xc6/0x1e0 [ 3505.343663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3505.343663][ T2819] [ 3505.345395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3505.345395][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3505.345395][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3505.345395][ T2819] ipv6_find_idev+0x102/0x170 [ 3505.345395][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3505.345395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3505.345395][ T2819] netlink_rcv_skb+0x130/0x360 [ 3505.345395][ T2819] netlink_unicast+0x449/0x710 [ 3505.345395][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3505.345395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3505.345395][ T2819] ___sys_sendmsg+0xee/0x170 [ 3505.345395][ T2819] __sys_sendmsg+0xcd/0x170 [ 3505.345395][ T2819] do_syscall_64+0xc6/0x1e0 [ 3505.345395][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3505.345395][ T2819] [ 3515.589011][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3515.589534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3515.589534][ T2819] netdev_get_by_index+0x5e/0x80 [ 3515.589534][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3515.589534][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3515.589534][ T2819] ip6_route_add+0x1c/0x140 [ 3515.589534][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3515.589534][ T2819] addrconf_add_dev+0xe2/0x170 [ 3515.589534][ T2819] inet6_addr_add+0x12f/0xa40 [ 3515.589534][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3515.589534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3515.589534][ T2819] netlink_rcv_skb+0x130/0x360 [ 3515.589534][ T2819] netlink_unicast+0x449/0x710 [ 3515.589534][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3515.589534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3515.589534][ T2819] ___sys_sendmsg+0xee/0x170 [ 3515.589534][ T2819] __sys_sendmsg+0xcd/0x170 [ 3515.589534][ T2819] do_syscall_64+0xc6/0x1e0 [ 3515.589534][ T2819] [ 3515.591796][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3515.591796][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3515.591796][ T2819] ipv6_find_idev+0x102/0x170 [ 3515.591796][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3515.591796][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3515.591796][ T2819] netlink_rcv_skb+0x130/0x360 [ 3515.591796][ T2819] netlink_unicast+0x449/0x710 [ 3515.591796][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3515.591796][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3515.591796][ T2819] ___sys_sendmsg+0xee/0x170 [ 3515.591796][ T2819] __sys_sendmsg+0xcd/0x170 [ 3515.591796][ T2819] do_syscall_64+0xc6/0x1e0 [ 3515.591796][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3515.591796][ T2819] [ 3515.593524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3515.593524][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3515.593524][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3515.593524][ T2819] ipv6_find_idev+0x102/0x170 [ 3515.593524][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3515.593524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3515.593524][ T2819] netlink_rcv_skb+0x130/0x360 [ 3515.593524][ T2819] netlink_unicast+0x449/0x710 [ 3515.593524][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3515.593524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3515.593524][ T2819] ___sys_sendmsg+0xee/0x170 [ 3515.593524][ T2819] __sys_sendmsg+0xcd/0x170 [ 3515.593524][ T2819] do_syscall_64+0xc6/0x1e0 [ 3515.593524][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3515.593524][ T2819] [ 3525.836853][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3525.837302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3525.837302][ T2819] netdev_get_by_index+0x5e/0x80 [ 3525.837302][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3525.837302][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3525.837302][ T2819] ip6_route_add+0x1c/0x140 [ 3525.837302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3525.837302][ T2819] addrconf_add_dev+0xe2/0x170 [ 3525.837302][ T2819] inet6_addr_add+0x12f/0xa40 [ 3525.837302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3525.837302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3525.837302][ T2819] netlink_rcv_skb+0x130/0x360 [ 3525.837302][ T2819] netlink_unicast+0x449/0x710 [ 3525.837302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3525.837302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3525.837302][ T2819] ___sys_sendmsg+0xee/0x170 [ 3525.837302][ T2819] __sys_sendmsg+0xcd/0x170 [ 3525.837302][ T2819] do_syscall_64+0xc6/0x1e0 [ 3525.837302][ T2819] [ 3525.839549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3525.839549][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3525.839549][ T2819] ipv6_find_idev+0x102/0x170 [ 3525.839549][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3525.839549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3525.839549][ T2819] netlink_rcv_skb+0x130/0x360 [ 3525.839549][ T2819] netlink_unicast+0x449/0x710 [ 3525.839549][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3525.839549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3525.839549][ T2819] ___sys_sendmsg+0xee/0x170 [ 3525.839549][ T2819] __sys_sendmsg+0xcd/0x170 [ 3525.839549][ T2819] do_syscall_64+0xc6/0x1e0 [ 3525.839549][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3525.839549][ T2819] [ 3525.841295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3525.841295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3525.841295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3525.841295][ T2819] ipv6_find_idev+0x102/0x170 [ 3525.841295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3525.841295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3525.841295][ T2819] netlink_rcv_skb+0x130/0x360 [ 3525.841295][ T2819] netlink_unicast+0x449/0x710 [ 3525.841295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3525.841295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3525.841295][ T2819] ___sys_sendmsg+0xee/0x170 [ 3525.841295][ T2819] __sys_sendmsg+0xcd/0x170 [ 3525.841295][ T2819] do_syscall_64+0xc6/0x1e0 [ 3525.841295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3525.841295][ T2819] [ 3536.084926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3536.085371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3536.085371][ T2819] netdev_get_by_index+0x5e/0x80 [ 3536.085371][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3536.085371][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3536.085371][ T2819] ip6_route_add+0x1c/0x140 [ 3536.085371][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3536.085371][ T2819] addrconf_add_dev+0xe2/0x170 [ 3536.085371][ T2819] inet6_addr_add+0x12f/0xa40 [ 3536.085371][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3536.085371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3536.085371][ T2819] netlink_rcv_skb+0x130/0x360 [ 3536.085371][ T2819] netlink_unicast+0x449/0x710 [ 3536.085371][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3536.085371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3536.085371][ T2819] ___sys_sendmsg+0xee/0x170 [ 3536.085371][ T2819] __sys_sendmsg+0xcd/0x170 [ 3536.085371][ T2819] do_syscall_64+0xc6/0x1e0 [ 3536.085371][ T2819] [ 3536.087697][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3536.087697][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3536.087697][ T2819] ipv6_find_idev+0x102/0x170 [ 3536.087697][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3536.087697][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3536.087697][ T2819] netlink_rcv_skb+0x130/0x360 [ 3536.087697][ T2819] netlink_unicast+0x449/0x710 [ 3536.087697][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3536.087697][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3536.087697][ T2819] ___sys_sendmsg+0xee/0x170 [ 3536.087697][ T2819] __sys_sendmsg+0xcd/0x170 [ 3536.087697][ T2819] do_syscall_64+0xc6/0x1e0 [ 3536.087697][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3536.087697][ T2819] [ 3536.089427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3536.089427][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3536.089427][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3536.089427][ T2819] ipv6_find_idev+0x102/0x170 [ 3536.089427][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3536.089427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3536.089427][ T2819] netlink_rcv_skb+0x130/0x360 [ 3536.089427][ T2819] netlink_unicast+0x449/0x710 [ 3536.089427][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3536.089427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3536.089427][ T2819] ___sys_sendmsg+0xee/0x170 [ 3536.089427][ T2819] __sys_sendmsg+0xcd/0x170 [ 3536.089427][ T2819] do_syscall_64+0xc6/0x1e0 [ 3536.089427][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3536.089427][ T2819] [ 3546.140956][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3546.141414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3546.141414][ T2819] netdev_get_by_index+0x5e/0x80 [ 3546.141414][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3546.141414][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3546.141414][ T2819] ip6_route_add+0x1c/0x140 [ 3546.141414][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3546.141414][ T2819] addrconf_add_dev+0xe2/0x170 [ 3546.141414][ T2819] inet6_addr_add+0x12f/0xa40 [ 3546.141414][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3546.141414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3546.141414][ T2819] netlink_rcv_skb+0x130/0x360 [ 3546.141414][ T2819] netlink_unicast+0x449/0x710 [ 3546.141414][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3546.141414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3546.141414][ T2819] ___sys_sendmsg+0xee/0x170 [ 3546.141414][ T2819] __sys_sendmsg+0xcd/0x170 [ 3546.141414][ T2819] do_syscall_64+0xc6/0x1e0 [ 3546.141414][ T2819] [ 3546.144261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3546.144261][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3546.144261][ T2819] ipv6_find_idev+0x102/0x170 [ 3546.144261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3546.144261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3546.144261][ T2819] netlink_rcv_skb+0x130/0x360 [ 3546.144261][ T2819] netlink_unicast+0x449/0x710 [ 3546.144261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3546.144261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3546.144261][ T2819] ___sys_sendmsg+0xee/0x170 [ 3546.144261][ T2819] __sys_sendmsg+0xcd/0x170 [ 3546.144261][ T2819] do_syscall_64+0xc6/0x1e0 [ 3546.144261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3546.144261][ T2819] [ 3546.146136][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3546.146136][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3546.146136][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3546.146136][ T2819] ipv6_find_idev+0x102/0x170 [ 3546.146136][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3546.146136][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3546.146136][ T2819] netlink_rcv_skb+0x130/0x360 [ 3546.146136][ T2819] netlink_unicast+0x449/0x710 [ 3546.146136][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3546.146136][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3546.146136][ T2819] ___sys_sendmsg+0xee/0x170 [ 3546.146136][ T2819] __sys_sendmsg+0xcd/0x170 [ 3546.146136][ T2819] do_syscall_64+0xc6/0x1e0 [ 3546.146136][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3546.146136][ T2819] [ 3556.340830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3556.341266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3556.341266][ T2819] netdev_get_by_index+0x5e/0x80 [ 3556.341266][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3556.341266][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3556.341266][ T2819] ip6_route_add+0x1c/0x140 [ 3556.341266][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3556.341266][ T2819] addrconf_add_dev+0xe2/0x170 [ 3556.341266][ T2819] inet6_addr_add+0x12f/0xa40 [ 3556.341266][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3556.341266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3556.341266][ T2819] netlink_rcv_skb+0x130/0x360 [ 3556.341266][ T2819] netlink_unicast+0x449/0x710 [ 3556.341266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3556.341266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3556.341266][ T2819] ___sys_sendmsg+0xee/0x170 [ 3556.341266][ T2819] __sys_sendmsg+0xcd/0x170 [ 3556.341266][ T2819] do_syscall_64+0xc6/0x1e0 [ 3556.341266][ T2819] [ 3556.343475][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3556.343475][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3556.343475][ T2819] ipv6_find_idev+0x102/0x170 [ 3556.343475][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3556.343475][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3556.343475][ T2819] netlink_rcv_skb+0x130/0x360 [ 3556.343475][ T2819] netlink_unicast+0x449/0x710 [ 3556.343475][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3556.343475][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3556.343475][ T2819] ___sys_sendmsg+0xee/0x170 [ 3556.343475][ T2819] __sys_sendmsg+0xcd/0x170 [ 3556.343475][ T2819] do_syscall_64+0xc6/0x1e0 [ 3556.343475][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3556.343475][ T2819] [ 3556.345181][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3556.345181][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3556.345181][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3556.345181][ T2819] ipv6_find_idev+0x102/0x170 [ 3556.345181][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3556.345181][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3556.345181][ T2819] netlink_rcv_skb+0x130/0x360 [ 3556.345181][ T2819] netlink_unicast+0x449/0x710 [ 3556.345181][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3556.345181][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3556.345181][ T2819] ___sys_sendmsg+0xee/0x170 [ 3556.345181][ T2819] __sys_sendmsg+0xcd/0x170 [ 3556.345181][ T2819] do_syscall_64+0xc6/0x1e0 [ 3556.345181][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3556.345181][ T2819] [ 3566.548894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3566.549398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3566.549398][ T2819] netdev_get_by_index+0x5e/0x80 [ 3566.549398][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3566.549398][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3566.549398][ T2819] ip6_route_add+0x1c/0x140 [ 3566.549398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3566.549398][ T2819] addrconf_add_dev+0xe2/0x170 [ 3566.549398][ T2819] inet6_addr_add+0x12f/0xa40 [ 3566.549398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3566.549398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3566.549398][ T2819] netlink_rcv_skb+0x130/0x360 [ 3566.549398][ T2819] netlink_unicast+0x449/0x710 [ 3566.549398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3566.549398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3566.549398][ T2819] ___sys_sendmsg+0xee/0x170 [ 3566.549398][ T2819] __sys_sendmsg+0xcd/0x170 [ 3566.549398][ T2819] do_syscall_64+0xc6/0x1e0 [ 3566.549398][ T2819] [ 3566.551619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3566.551619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3566.551619][ T2819] ipv6_find_idev+0x102/0x170 [ 3566.551619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3566.551619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3566.551619][ T2819] netlink_rcv_skb+0x130/0x360 [ 3566.551619][ T2819] netlink_unicast+0x449/0x710 [ 3566.551619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3566.551619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3566.551619][ T2819] ___sys_sendmsg+0xee/0x170 [ 3566.551619][ T2819] __sys_sendmsg+0xcd/0x170 [ 3566.551619][ T2819] do_syscall_64+0xc6/0x1e0 [ 3566.551619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3566.551619][ T2819] [ 3566.553320][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3566.553320][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3566.553320][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3566.553320][ T2819] ipv6_find_idev+0x102/0x170 [ 3566.553320][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3566.553320][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3566.553320][ T2819] netlink_rcv_skb+0x130/0x360 [ 3566.553320][ T2819] netlink_unicast+0x449/0x710 [ 3566.553320][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3566.553320][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3566.553320][ T2819] ___sys_sendmsg+0xee/0x170 [ 3566.553320][ T2819] __sys_sendmsg+0xcd/0x170 [ 3566.553320][ T2819] do_syscall_64+0xc6/0x1e0 [ 3566.553320][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3566.553320][ T2819] [ 3576.804889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3576.805364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3576.805364][ T2819] netdev_get_by_index+0x5e/0x80 [ 3576.805364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3576.805364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3576.805364][ T2819] ip6_route_add+0x1c/0x140 [ 3576.805364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3576.805364][ T2819] addrconf_add_dev+0xe2/0x170 [ 3576.805364][ T2819] inet6_addr_add+0x12f/0xa40 [ 3576.805364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3576.805364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3576.805364][ T2819] netlink_rcv_skb+0x130/0x360 [ 3576.805364][ T2819] netlink_unicast+0x449/0x710 [ 3576.805364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3576.805364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3576.805364][ T2819] ___sys_sendmsg+0xee/0x170 [ 3576.805364][ T2819] __sys_sendmsg+0xcd/0x170 [ 3576.805364][ T2819] do_syscall_64+0xc6/0x1e0 [ 3576.805364][ T2819] [ 3576.807579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3576.807579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3576.807579][ T2819] ipv6_find_idev+0x102/0x170 [ 3576.807579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3576.807579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3576.807579][ T2819] netlink_rcv_skb+0x130/0x360 [ 3576.807579][ T2819] netlink_unicast+0x449/0x710 [ 3576.807579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3576.807579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3576.807579][ T2819] ___sys_sendmsg+0xee/0x170 [ 3576.807579][ T2819] __sys_sendmsg+0xcd/0x170 [ 3576.807579][ T2819] do_syscall_64+0xc6/0x1e0 [ 3576.807579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3576.807579][ T2819] [ 3576.809293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3576.809293][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3576.809293][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3576.809293][ T2819] ipv6_find_idev+0x102/0x170 [ 3576.809293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3576.809293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3576.809293][ T2819] netlink_rcv_skb+0x130/0x360 [ 3576.809293][ T2819] netlink_unicast+0x449/0x710 [ 3576.809293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3576.809293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3576.809293][ T2819] ___sys_sendmsg+0xee/0x170 [ 3576.809293][ T2819] __sys_sendmsg+0xcd/0x170 [ 3576.809293][ T2819] do_syscall_64+0xc6/0x1e0 [ 3576.809293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3576.809293][ T2819] [ 3587.060879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3587.061297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3587.061297][ T2819] netdev_get_by_index+0x5e/0x80 [ 3587.061297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3587.061297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3587.061297][ T2819] ip6_route_add+0x1c/0x140 [ 3587.061297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3587.061297][ T2819] addrconf_add_dev+0xe2/0x170 [ 3587.061297][ T2819] inet6_addr_add+0x12f/0xa40 [ 3587.061297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3587.061297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3587.061297][ T2819] netlink_rcv_skb+0x130/0x360 [ 3587.061297][ T2819] netlink_unicast+0x449/0x710 [ 3587.061297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3587.061297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3587.061297][ T2819] ___sys_sendmsg+0xee/0x170 [ 3587.061297][ T2819] __sys_sendmsg+0xcd/0x170 [ 3587.061297][ T2819] do_syscall_64+0xc6/0x1e0 [ 3587.061297][ T2819] [ 3587.063595][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3587.063595][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3587.063595][ T2819] ipv6_find_idev+0x102/0x170 [ 3587.063595][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3587.063595][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3587.063595][ T2819] netlink_rcv_skb+0x130/0x360 [ 3587.063595][ T2819] netlink_unicast+0x449/0x710 [ 3587.063595][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3587.063595][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3587.063595][ T2819] ___sys_sendmsg+0xee/0x170 [ 3587.063595][ T2819] __sys_sendmsg+0xcd/0x170 [ 3587.063595][ T2819] do_syscall_64+0xc6/0x1e0 [ 3587.063595][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3587.063595][ T2819] [ 3587.065315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3587.065315][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3587.065315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3587.065315][ T2819] ipv6_find_idev+0x102/0x170 [ 3587.065315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3587.065315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3587.065315][ T2819] netlink_rcv_skb+0x130/0x360 [ 3587.065315][ T2819] netlink_unicast+0x449/0x710 [ 3587.065315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3587.065315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3587.065315][ T2819] ___sys_sendmsg+0xee/0x170 [ 3587.065315][ T2819] __sys_sendmsg+0xcd/0x170 [ 3587.065315][ T2819] do_syscall_64+0xc6/0x1e0 [ 3587.065315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3587.065315][ T2819] [ 3597.316927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3597.317358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3597.317358][ T2819] netdev_get_by_index+0x5e/0x80 [ 3597.317358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3597.317358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3597.317358][ T2819] ip6_route_add+0x1c/0x140 [ 3597.317358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3597.317358][ T2819] addrconf_add_dev+0xe2/0x170 [ 3597.317358][ T2819] inet6_addr_add+0x12f/0xa40 [ 3597.317358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3597.317358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3597.317358][ T2819] netlink_rcv_skb+0x130/0x360 [ 3597.317358][ T2819] netlink_unicast+0x449/0x710 [ 3597.317358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3597.317358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3597.317358][ T2819] ___sys_sendmsg+0xee/0x170 [ 3597.317358][ T2819] __sys_sendmsg+0xcd/0x170 [ 3597.317358][ T2819] do_syscall_64+0xc6/0x1e0 [ 3597.317358][ T2819] [ 3597.319620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3597.319620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3597.319620][ T2819] ipv6_find_idev+0x102/0x170 [ 3597.319620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3597.319620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3597.319620][ T2819] netlink_rcv_skb+0x130/0x360 [ 3597.319620][ T2819] netlink_unicast+0x449/0x710 [ 3597.319620][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3597.319620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3597.319620][ T2819] ___sys_sendmsg+0xee/0x170 [ 3597.319620][ T2819] __sys_sendmsg+0xcd/0x170 [ 3597.319620][ T2819] do_syscall_64+0xc6/0x1e0 [ 3597.319620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3597.319620][ T2819] [ 3597.321348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3597.321348][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3597.321348][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3597.321348][ T2819] ipv6_find_idev+0x102/0x170 [ 3597.321348][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3597.321348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3597.321348][ T2819] netlink_rcv_skb+0x130/0x360 [ 3597.321348][ T2819] netlink_unicast+0x449/0x710 [ 3597.321348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3597.321348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3597.321348][ T2819] ___sys_sendmsg+0xee/0x170 [ 3597.321348][ T2819] __sys_sendmsg+0xcd/0x170 [ 3597.321348][ T2819] do_syscall_64+0xc6/0x1e0 [ 3597.321348][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3597.321348][ T2819] [ 3607.564925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3607.565342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3607.565342][ T2819] netdev_get_by_index+0x5e/0x80 [ 3607.565342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3607.565342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3607.565342][ T2819] ip6_route_add+0x1c/0x140 [ 3607.565342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3607.565342][ T2819] addrconf_add_dev+0xe2/0x170 [ 3607.565342][ T2819] inet6_addr_add+0x12f/0xa40 [ 3607.565342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3607.565342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3607.565342][ T2819] netlink_rcv_skb+0x130/0x360 [ 3607.565342][ T2819] netlink_unicast+0x449/0x710 [ 3607.565342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3607.565342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3607.565342][ T2819] ___sys_sendmsg+0xee/0x170 [ 3607.565342][ T2819] __sys_sendmsg+0xcd/0x170 [ 3607.565342][ T2819] do_syscall_64+0xc6/0x1e0 [ 3607.565342][ T2819] [ 3607.567553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3607.567553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3607.567553][ T2819] ipv6_find_idev+0x102/0x170 [ 3607.567553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3607.567553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3607.567553][ T2819] netlink_rcv_skb+0x130/0x360 [ 3607.567553][ T2819] netlink_unicast+0x449/0x710 [ 3607.567553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3607.567553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3607.567553][ T2819] ___sys_sendmsg+0xee/0x170 [ 3607.567553][ T2819] __sys_sendmsg+0xcd/0x170 [ 3607.567553][ T2819] do_syscall_64+0xc6/0x1e0 [ 3607.567553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3607.567553][ T2819] [ 3607.569257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3607.569257][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3607.569257][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3607.569257][ T2819] ipv6_find_idev+0x102/0x170 [ 3607.569257][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3607.569257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3607.569257][ T2819] netlink_rcv_skb+0x130/0x360 [ 3607.569257][ T2819] netlink_unicast+0x449/0x710 [ 3607.569257][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3607.569257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3607.569257][ T2819] ___sys_sendmsg+0xee/0x170 [ 3607.569257][ T2819] __sys_sendmsg+0xcd/0x170 [ 3607.569257][ T2819] do_syscall_64+0xc6/0x1e0 [ 3607.569257][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3607.569257][ T2819] [ 3617.716956][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3617.717449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3617.717449][ T2819] netdev_get_by_index+0x5e/0x80 [ 3617.717449][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3617.717449][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3617.717449][ T2819] ip6_route_add+0x1c/0x140 [ 3617.717449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3617.717449][ T2819] addrconf_add_dev+0xe2/0x170 [ 3617.717449][ T2819] inet6_addr_add+0x12f/0xa40 [ 3617.717449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3617.717449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3617.717449][ T2819] netlink_rcv_skb+0x130/0x360 [ 3617.717449][ T2819] netlink_unicast+0x449/0x710 [ 3617.717449][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3617.717449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3617.717449][ T2819] ___sys_sendmsg+0xee/0x170 [ 3617.717449][ T2819] __sys_sendmsg+0xcd/0x170 [ 3617.717449][ T2819] do_syscall_64+0xc6/0x1e0 [ 3617.717449][ T2819] [ 3617.719665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3617.719665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3617.719665][ T2819] ipv6_find_idev+0x102/0x170 [ 3617.719665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3617.719665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3617.719665][ T2819] netlink_rcv_skb+0x130/0x360 [ 3617.719665][ T2819] netlink_unicast+0x449/0x710 [ 3617.719665][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3617.719665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3617.719665][ T2819] ___sys_sendmsg+0xee/0x170 [ 3617.719665][ T2819] __sys_sendmsg+0xcd/0x170 [ 3617.719665][ T2819] do_syscall_64+0xc6/0x1e0 [ 3617.719665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3617.719665][ T2819] [ 3617.721428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3617.721428][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3617.721428][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3617.721428][ T2819] ipv6_find_idev+0x102/0x170 [ 3617.721428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3617.721428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3617.721428][ T2819] netlink_rcv_skb+0x130/0x360 [ 3617.721428][ T2819] netlink_unicast+0x449/0x710 [ 3617.721428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3617.721428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3617.721428][ T2819] ___sys_sendmsg+0xee/0x170 [ 3617.721428][ T2819] __sys_sendmsg+0xcd/0x170 [ 3617.721428][ T2819] do_syscall_64+0xc6/0x1e0 [ 3617.721428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3617.721428][ T2819] [ 3627.964919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3627.965366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3627.965366][ T2819] netdev_get_by_index+0x5e/0x80 [ 3627.965366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3627.965366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3627.965366][ T2819] ip6_route_add+0x1c/0x140 [ 3627.965366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3627.965366][ T2819] addrconf_add_dev+0xe2/0x170 [ 3627.965366][ T2819] inet6_addr_add+0x12f/0xa40 [ 3627.965366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3627.965366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3627.965366][ T2819] netlink_rcv_skb+0x130/0x360 [ 3627.965366][ T2819] netlink_unicast+0x449/0x710 [ 3627.965366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3627.965366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3627.965366][ T2819] ___sys_sendmsg+0xee/0x170 [ 3627.965366][ T2819] __sys_sendmsg+0xcd/0x170 [ 3627.965366][ T2819] do_syscall_64+0xc6/0x1e0 [ 3627.965366][ T2819] [ 3627.967589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3627.967589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3627.967589][ T2819] ipv6_find_idev+0x102/0x170 [ 3627.967589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3627.967589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3627.967589][ T2819] netlink_rcv_skb+0x130/0x360 [ 3627.967589][ T2819] netlink_unicast+0x449/0x710 [ 3627.967589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3627.967589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3627.967589][ T2819] ___sys_sendmsg+0xee/0x170 [ 3627.967589][ T2819] __sys_sendmsg+0xcd/0x170 [ 3627.967589][ T2819] do_syscall_64+0xc6/0x1e0 [ 3627.967589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3627.967589][ T2819] [ 3627.969295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3627.969295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3627.969295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3627.969295][ T2819] ipv6_find_idev+0x102/0x170 [ 3627.969295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3627.969295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3627.969295][ T2819] netlink_rcv_skb+0x130/0x360 [ 3627.969295][ T2819] netlink_unicast+0x449/0x710 [ 3627.969295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3627.969295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3627.969295][ T2819] ___sys_sendmsg+0xee/0x170 [ 3627.969295][ T2819] __sys_sendmsg+0xcd/0x170 [ 3627.969295][ T2819] do_syscall_64+0xc6/0x1e0 [ 3627.969295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3627.969295][ T2819] [ 3638.188899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3638.189330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3638.189330][ T2819] netdev_get_by_index+0x5e/0x80 [ 3638.189330][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3638.189330][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3638.189330][ T2819] ip6_route_add+0x1c/0x140 [ 3638.189330][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3638.189330][ T2819] addrconf_add_dev+0xe2/0x170 [ 3638.189330][ T2819] inet6_addr_add+0x12f/0xa40 [ 3638.189330][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3638.189330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3638.189330][ T2819] netlink_rcv_skb+0x130/0x360 [ 3638.189330][ T2819] netlink_unicast+0x449/0x710 [ 3638.189330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3638.189330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3638.189330][ T2819] ___sys_sendmsg+0xee/0x170 [ 3638.189330][ T2819] __sys_sendmsg+0xcd/0x170 [ 3638.189330][ T2819] do_syscall_64+0xc6/0x1e0 [ 3638.189330][ T2819] [ 3638.191553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3638.191553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3638.191553][ T2819] ipv6_find_idev+0x102/0x170 [ 3638.191553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3638.191553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3638.191553][ T2819] netlink_rcv_skb+0x130/0x360 [ 3638.191553][ T2819] netlink_unicast+0x449/0x710 [ 3638.191553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3638.191553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3638.191553][ T2819] ___sys_sendmsg+0xee/0x170 [ 3638.191553][ T2819] __sys_sendmsg+0xcd/0x170 [ 3638.191553][ T2819] do_syscall_64+0xc6/0x1e0 [ 3638.191553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3638.191553][ T2819] [ 3638.193256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3638.193256][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3638.193256][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3638.193256][ T2819] ipv6_find_idev+0x102/0x170 [ 3638.193256][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3638.193256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3638.193256][ T2819] netlink_rcv_skb+0x130/0x360 [ 3638.193256][ T2819] netlink_unicast+0x449/0x710 [ 3638.193256][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3638.193256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3638.193256][ T2819] ___sys_sendmsg+0xee/0x170 [ 3638.193256][ T2819] __sys_sendmsg+0xcd/0x170 [ 3638.193256][ T2819] do_syscall_64+0xc6/0x1e0 [ 3638.193256][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3638.193256][ T2819] [ 3648.284933][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3648.285364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3648.285364][ T2819] netdev_get_by_index+0x5e/0x80 [ 3648.285364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3648.285364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3648.285364][ T2819] ip6_route_add+0x1c/0x140 [ 3648.285364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3648.285364][ T2819] addrconf_add_dev+0xe2/0x170 [ 3648.285364][ T2819] inet6_addr_add+0x12f/0xa40 [ 3648.285364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3648.285364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3648.285364][ T2819] netlink_rcv_skb+0x130/0x360 [ 3648.285364][ T2819] netlink_unicast+0x449/0x710 [ 3648.285364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3648.285364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3648.285364][ T2819] ___sys_sendmsg+0xee/0x170 [ 3648.285364][ T2819] __sys_sendmsg+0xcd/0x170 [ 3648.285364][ T2819] do_syscall_64+0xc6/0x1e0 [ 3648.285364][ T2819] [ 3648.287562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3648.287562][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3648.287562][ T2819] ipv6_find_idev+0x102/0x170 [ 3648.287562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3648.287562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3648.287562][ T2819] netlink_rcv_skb+0x130/0x360 [ 3648.287562][ T2819] netlink_unicast+0x449/0x710 [ 3648.287562][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3648.287562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3648.287562][ T2819] ___sys_sendmsg+0xee/0x170 [ 3648.287562][ T2819] __sys_sendmsg+0xcd/0x170 [ 3648.287562][ T2819] do_syscall_64+0xc6/0x1e0 [ 3648.287562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3648.287562][ T2819] [ 3648.289276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3648.289276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3648.289276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3648.289276][ T2819] ipv6_find_idev+0x102/0x170 [ 3648.289276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3648.289276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3648.289276][ T2819] netlink_rcv_skb+0x130/0x360 [ 3648.289276][ T2819] netlink_unicast+0x449/0x710 [ 3648.289276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3648.289276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3648.289276][ T2819] ___sys_sendmsg+0xee/0x170 [ 3648.289276][ T2819] __sys_sendmsg+0xcd/0x170 [ 3648.289276][ T2819] do_syscall_64+0xc6/0x1e0 [ 3648.289276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3648.289276][ T2819] [ 3658.540812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3658.541231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3658.541231][ T2819] netdev_get_by_index+0x5e/0x80 [ 3658.541231][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3658.541231][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3658.541231][ T2819] ip6_route_add+0x1c/0x140 [ 3658.541231][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3658.541231][ T2819] addrconf_add_dev+0xe2/0x170 [ 3658.541231][ T2819] inet6_addr_add+0x12f/0xa40 [ 3658.541231][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3658.541231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3658.541231][ T2819] netlink_rcv_skb+0x130/0x360 [ 3658.541231][ T2819] netlink_unicast+0x449/0x710 [ 3658.541231][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3658.541231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3658.541231][ T2819] ___sys_sendmsg+0xee/0x170 [ 3658.541231][ T2819] __sys_sendmsg+0xcd/0x170 [ 3658.541231][ T2819] do_syscall_64+0xc6/0x1e0 [ 3658.541231][ T2819] [ 3658.543429][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3658.543429][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3658.543429][ T2819] ipv6_find_idev+0x102/0x170 [ 3658.543429][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3658.543429][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3658.543429][ T2819] netlink_rcv_skb+0x130/0x360 [ 3658.543429][ T2819] netlink_unicast+0x449/0x710 [ 3658.543429][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3658.543429][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3658.543429][ T2819] ___sys_sendmsg+0xee/0x170 [ 3658.543429][ T2819] __sys_sendmsg+0xcd/0x170 [ 3658.543429][ T2819] do_syscall_64+0xc6/0x1e0 [ 3658.543429][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3658.543429][ T2819] [ 3658.545126][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3658.545126][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3658.545126][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3658.545126][ T2819] ipv6_find_idev+0x102/0x170 [ 3658.545126][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3658.545126][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3658.545126][ T2819] netlink_rcv_skb+0x130/0x360 [ 3658.545126][ T2819] netlink_unicast+0x449/0x710 [ 3658.545126][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3658.545126][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3658.545126][ T2819] ___sys_sendmsg+0xee/0x170 [ 3658.545126][ T2819] __sys_sendmsg+0xcd/0x170 [ 3658.545126][ T2819] do_syscall_64+0xc6/0x1e0 [ 3658.545126][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3658.545126][ T2819] [ 3668.796841][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3668.797257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3668.797257][ T2819] netdev_get_by_index+0x5e/0x80 [ 3668.797257][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3668.797257][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3668.797257][ T2819] ip6_route_add+0x1c/0x140 [ 3668.797257][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3668.797257][ T2819] addrconf_add_dev+0xe2/0x170 [ 3668.797257][ T2819] inet6_addr_add+0x12f/0xa40 [ 3668.797257][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3668.797257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3668.797257][ T2819] netlink_rcv_skb+0x130/0x360 [ 3668.797257][ T2819] netlink_unicast+0x449/0x710 [ 3668.797257][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3668.797257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3668.797257][ T2819] ___sys_sendmsg+0xee/0x170 [ 3668.797257][ T2819] __sys_sendmsg+0xcd/0x170 [ 3668.797257][ T2819] do_syscall_64+0xc6/0x1e0 [ 3668.797257][ T2819] [ 3668.799576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3668.799576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3668.799576][ T2819] ipv6_find_idev+0x102/0x170 [ 3668.799576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3668.799576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3668.799576][ T2819] netlink_rcv_skb+0x130/0x360 [ 3668.799576][ T2819] netlink_unicast+0x449/0x710 [ 3668.799576][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3668.799576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3668.799576][ T2819] ___sys_sendmsg+0xee/0x170 [ 3668.799576][ T2819] __sys_sendmsg+0xcd/0x170 [ 3668.799576][ T2819] do_syscall_64+0xc6/0x1e0 [ 3668.799576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3668.799576][ T2819] [ 3668.801312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3668.801312][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3668.801312][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3668.801312][ T2819] ipv6_find_idev+0x102/0x170 [ 3668.801312][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3668.801312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3668.801312][ T2819] netlink_rcv_skb+0x130/0x360 [ 3668.801312][ T2819] netlink_unicast+0x449/0x710 [ 3668.801312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3668.801312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3668.801312][ T2819] ___sys_sendmsg+0xee/0x170 [ 3668.801312][ T2819] __sys_sendmsg+0xcd/0x170 [ 3668.801312][ T2819] do_syscall_64+0xc6/0x1e0 [ 3668.801312][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3668.801312][ T2819] [ 3679.052931][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3679.053419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3679.053419][ T2819] netdev_get_by_index+0x5e/0x80 [ 3679.053419][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3679.053419][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3679.053419][ T2819] ip6_route_add+0x1c/0x140 [ 3679.053419][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3679.053419][ T2819] addrconf_add_dev+0xe2/0x170 [ 3679.053419][ T2819] inet6_addr_add+0x12f/0xa40 [ 3679.053419][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3679.053419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3679.053419][ T2819] netlink_rcv_skb+0x130/0x360 [ 3679.053419][ T2819] netlink_unicast+0x449/0x710 [ 3679.053419][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3679.053419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3679.053419][ T2819] ___sys_sendmsg+0xee/0x170 [ 3679.053419][ T2819] __sys_sendmsg+0xcd/0x170 [ 3679.053419][ T2819] do_syscall_64+0xc6/0x1e0 [ 3679.053419][ T2819] [ 3679.055637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3679.055637][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3679.055637][ T2819] ipv6_find_idev+0x102/0x170 [ 3679.055637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3679.055637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3679.055637][ T2819] netlink_rcv_skb+0x130/0x360 [ 3679.055637][ T2819] netlink_unicast+0x449/0x710 [ 3679.055637][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3679.055637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3679.055637][ T2819] ___sys_sendmsg+0xee/0x170 [ 3679.055637][ T2819] __sys_sendmsg+0xcd/0x170 [ 3679.055637][ T2819] do_syscall_64+0xc6/0x1e0 [ 3679.055637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3679.055637][ T2819] [ 3679.057344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3679.057344][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3679.057344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3679.057344][ T2819] ipv6_find_idev+0x102/0x170 [ 3679.057344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3679.057344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3679.057344][ T2819] netlink_rcv_skb+0x130/0x360 [ 3679.057344][ T2819] netlink_unicast+0x449/0x710 [ 3679.057344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3679.057344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3679.057344][ T2819] ___sys_sendmsg+0xee/0x170 [ 3679.057344][ T2819] __sys_sendmsg+0xcd/0x170 [ 3679.057344][ T2819] do_syscall_64+0xc6/0x1e0 [ 3679.057344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3679.057344][ T2819] [ 3689.308876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3689.309289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3689.309289][ T2819] netdev_get_by_index+0x5e/0x80 [ 3689.309289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3689.309289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3689.309289][ T2819] ip6_route_add+0x1c/0x140 [ 3689.309289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3689.309289][ T2819] addrconf_add_dev+0xe2/0x170 [ 3689.309289][ T2819] inet6_addr_add+0x12f/0xa40 [ 3689.309289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3689.309289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3689.309289][ T2819] netlink_rcv_skb+0x130/0x360 [ 3689.309289][ T2819] netlink_unicast+0x449/0x710 [ 3689.309289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3689.309289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3689.309289][ T2819] ___sys_sendmsg+0xee/0x170 [ 3689.309289][ T2819] __sys_sendmsg+0xcd/0x170 [ 3689.309289][ T2819] do_syscall_64+0xc6/0x1e0 [ 3689.309289][ T2819] [ 3689.311506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3689.311506][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3689.311506][ T2819] ipv6_find_idev+0x102/0x170 [ 3689.311506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3689.311506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3689.311506][ T2819] netlink_rcv_skb+0x130/0x360 [ 3689.311506][ T2819] netlink_unicast+0x449/0x710 [ 3689.311506][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3689.311506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3689.311506][ T2819] ___sys_sendmsg+0xee/0x170 [ 3689.311506][ T2819] __sys_sendmsg+0xcd/0x170 [ 3689.311506][ T2819] do_syscall_64+0xc6/0x1e0 [ 3689.311506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3689.311506][ T2819] [ 3689.313215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3689.313215][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3689.313215][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3689.313215][ T2819] ipv6_find_idev+0x102/0x170 [ 3689.313215][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3689.313215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3689.313215][ T2819] netlink_rcv_skb+0x130/0x360 [ 3689.313215][ T2819] netlink_unicast+0x449/0x710 [ 3689.313215][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3689.313215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3689.313215][ T2819] ___sys_sendmsg+0xee/0x170 [ 3689.313215][ T2819] __sys_sendmsg+0xcd/0x170 [ 3689.313215][ T2819] do_syscall_64+0xc6/0x1e0 [ 3689.313215][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3689.313215][ T2819] [ 3699.564872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3699.565281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3699.565281][ T2819] netdev_get_by_index+0x5e/0x80 [ 3699.565281][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3699.565281][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3699.565281][ T2819] ip6_route_add+0x1c/0x140 [ 3699.565281][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3699.565281][ T2819] addrconf_add_dev+0xe2/0x170 [ 3699.565281][ T2819] inet6_addr_add+0x12f/0xa40 [ 3699.565281][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3699.565281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3699.565281][ T2819] netlink_rcv_skb+0x130/0x360 [ 3699.565281][ T2819] netlink_unicast+0x449/0x710 [ 3699.565281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3699.565281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3699.565281][ T2819] ___sys_sendmsg+0xee/0x170 [ 3699.565281][ T2819] __sys_sendmsg+0xcd/0x170 [ 3699.565281][ T2819] do_syscall_64+0xc6/0x1e0 [ 3699.565281][ T2819] [ 3699.567613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3699.567613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3699.567613][ T2819] ipv6_find_idev+0x102/0x170 [ 3699.567613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3699.567613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3699.567613][ T2819] netlink_rcv_skb+0x130/0x360 [ 3699.567613][ T2819] netlink_unicast+0x449/0x710 [ 3699.567613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3699.567613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3699.567613][ T2819] ___sys_sendmsg+0xee/0x170 [ 3699.567613][ T2819] __sys_sendmsg+0xcd/0x170 [ 3699.567613][ T2819] do_syscall_64+0xc6/0x1e0 [ 3699.567613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3699.567613][ T2819] [ 3699.569345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3699.569345][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3699.569345][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3699.569345][ T2819] ipv6_find_idev+0x102/0x170 [ 3699.569345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3699.569345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3699.569345][ T2819] netlink_rcv_skb+0x130/0x360 [ 3699.569345][ T2819] netlink_unicast+0x449/0x710 [ 3699.569345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3699.569345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3699.569345][ T2819] ___sys_sendmsg+0xee/0x170 [ 3699.569345][ T2819] __sys_sendmsg+0xcd/0x170 [ 3699.569345][ T2819] do_syscall_64+0xc6/0x1e0 [ 3699.569345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3699.569345][ T2819] [ 3709.820899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3709.821374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3709.821374][ T2819] netdev_get_by_index+0x5e/0x80 [ 3709.821374][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3709.821374][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3709.821374][ T2819] ip6_route_add+0x1c/0x140 [ 3709.821374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3709.821374][ T2819] addrconf_add_dev+0xe2/0x170 [ 3709.821374][ T2819] inet6_addr_add+0x12f/0xa40 [ 3709.821374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3709.821374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3709.821374][ T2819] netlink_rcv_skb+0x130/0x360 [ 3709.821374][ T2819] netlink_unicast+0x449/0x710 [ 3709.821374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3709.821374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3709.821374][ T2819] ___sys_sendmsg+0xee/0x170 [ 3709.821374][ T2819] __sys_sendmsg+0xcd/0x170 [ 3709.821374][ T2819] do_syscall_64+0xc6/0x1e0 [ 3709.821374][ T2819] [ 3709.823611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3709.823611][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3709.823611][ T2819] ipv6_find_idev+0x102/0x170 [ 3709.823611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3709.823611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3709.823611][ T2819] netlink_rcv_skb+0x130/0x360 [ 3709.823611][ T2819] netlink_unicast+0x449/0x710 [ 3709.823611][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3709.823611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3709.823611][ T2819] ___sys_sendmsg+0xee/0x170 [ 3709.823611][ T2819] __sys_sendmsg+0xcd/0x170 [ 3709.823611][ T2819] do_syscall_64+0xc6/0x1e0 [ 3709.823611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3709.823611][ T2819] [ 3709.825357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3709.825357][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3709.825357][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3709.825357][ T2819] ipv6_find_idev+0x102/0x170 [ 3709.825357][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3709.825357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3709.825357][ T2819] netlink_rcv_skb+0x130/0x360 [ 3709.825357][ T2819] netlink_unicast+0x449/0x710 [ 3709.825357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3709.825357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3709.825357][ T2819] ___sys_sendmsg+0xee/0x170 [ 3709.825357][ T2819] __sys_sendmsg+0xcd/0x170 [ 3709.825357][ T2819] do_syscall_64+0xc6/0x1e0 [ 3709.825357][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3709.825357][ T2819] [ 3720.076858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3720.077344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3720.077344][ T2819] netdev_get_by_index+0x5e/0x80 [ 3720.077344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3720.077344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3720.077344][ T2819] ip6_route_add+0x1c/0x140 [ 3720.077344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3720.077344][ T2819] addrconf_add_dev+0xe2/0x170 [ 3720.077344][ T2819] inet6_addr_add+0x12f/0xa40 [ 3720.077344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3720.077344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3720.077344][ T2819] netlink_rcv_skb+0x130/0x360 [ 3720.077344][ T2819] netlink_unicast+0x449/0x710 [ 3720.077344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3720.077344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3720.077344][ T2819] ___sys_sendmsg+0xee/0x170 [ 3720.077344][ T2819] __sys_sendmsg+0xcd/0x170 [ 3720.077344][ T2819] do_syscall_64+0xc6/0x1e0 [ 3720.077344][ T2819] [ 3720.079568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3720.079568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3720.079568][ T2819] ipv6_find_idev+0x102/0x170 [ 3720.079568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3720.079568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3720.079568][ T2819] netlink_rcv_skb+0x130/0x360 [ 3720.079568][ T2819] netlink_unicast+0x449/0x710 [ 3720.079568][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3720.079568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3720.079568][ T2819] ___sys_sendmsg+0xee/0x170 [ 3720.079568][ T2819] __sys_sendmsg+0xcd/0x170 [ 3720.079568][ T2819] do_syscall_64+0xc6/0x1e0 [ 3720.079568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3720.079568][ T2819] [ 3720.081267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3720.081267][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3720.081267][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3720.081267][ T2819] ipv6_find_idev+0x102/0x170 [ 3720.081267][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3720.081267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3720.081267][ T2819] netlink_rcv_skb+0x130/0x360 [ 3720.081267][ T2819] netlink_unicast+0x449/0x710 [ 3720.081267][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3720.081267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3720.081267][ T2819] ___sys_sendmsg+0xee/0x170 [ 3720.081267][ T2819] __sys_sendmsg+0xcd/0x170 [ 3720.081267][ T2819] do_syscall_64+0xc6/0x1e0 [ 3720.081267][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3720.081267][ T2819] [ 3730.332879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3730.333369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3730.333369][ T2819] netdev_get_by_index+0x5e/0x80 [ 3730.333369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3730.333369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3730.333369][ T2819] ip6_route_add+0x1c/0x140 [ 3730.333369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3730.333369][ T2819] addrconf_add_dev+0xe2/0x170 [ 3730.333369][ T2819] inet6_addr_add+0x12f/0xa40 [ 3730.333369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3730.333369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3730.333369][ T2819] netlink_rcv_skb+0x130/0x360 [ 3730.333369][ T2819] netlink_unicast+0x449/0x710 [ 3730.333369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3730.333369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3730.333369][ T2819] ___sys_sendmsg+0xee/0x170 [ 3730.333369][ T2819] __sys_sendmsg+0xcd/0x170 [ 3730.333369][ T2819] do_syscall_64+0xc6/0x1e0 [ 3730.333369][ T2819] [ 3730.335965][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3730.335965][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3730.335965][ T2819] ipv6_find_idev+0x102/0x170 [ 3730.335965][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3730.335965][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3730.335965][ T2819] netlink_rcv_skb+0x130/0x360 [ 3730.335965][ T2819] netlink_unicast+0x449/0x710 [ 3730.335965][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3730.335965][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3730.335965][ T2819] ___sys_sendmsg+0xee/0x170 [ 3730.335965][ T2819] __sys_sendmsg+0xcd/0x170 [ 3730.335965][ T2819] do_syscall_64+0xc6/0x1e0 [ 3730.335965][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3730.335965][ T2819] [ 3730.337672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3730.337672][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3730.337672][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3730.337672][ T2819] ipv6_find_idev+0x102/0x170 [ 3730.337672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3730.337672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3730.337672][ T2819] netlink_rcv_skb+0x130/0x360 [ 3730.337672][ T2819] netlink_unicast+0x449/0x710 [ 3730.337672][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3730.337672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3730.337672][ T2819] ___sys_sendmsg+0xee/0x170 [ 3730.337672][ T2819] __sys_sendmsg+0xcd/0x170 [ 3730.337672][ T2819] do_syscall_64+0xc6/0x1e0 [ 3730.337672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3730.337672][ T2819] [ 3740.588903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3740.589392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3740.589392][ T2819] netdev_get_by_index+0x5e/0x80 [ 3740.589392][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3740.589392][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3740.589392][ T2819] ip6_route_add+0x1c/0x140 [ 3740.589392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3740.589392][ T2819] addrconf_add_dev+0xe2/0x170 [ 3740.589392][ T2819] inet6_addr_add+0x12f/0xa40 [ 3740.589392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3740.589392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3740.589392][ T2819] netlink_rcv_skb+0x130/0x360 [ 3740.589392][ T2819] netlink_unicast+0x449/0x710 [ 3740.589392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3740.589392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3740.589392][ T2819] ___sys_sendmsg+0xee/0x170 [ 3740.589392][ T2819] __sys_sendmsg+0xcd/0x170 [ 3740.589392][ T2819] do_syscall_64+0xc6/0x1e0 [ 3740.589392][ T2819] [ 3740.591613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3740.591613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3740.591613][ T2819] ipv6_find_idev+0x102/0x170 [ 3740.591613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3740.591613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3740.591613][ T2819] netlink_rcv_skb+0x130/0x360 [ 3740.591613][ T2819] netlink_unicast+0x449/0x710 [ 3740.591613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3740.591613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3740.591613][ T2819] ___sys_sendmsg+0xee/0x170 [ 3740.591613][ T2819] __sys_sendmsg+0xcd/0x170 [ 3740.591613][ T2819] do_syscall_64+0xc6/0x1e0 [ 3740.591613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3740.591613][ T2819] [ 3740.593323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3740.593323][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3740.593323][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3740.593323][ T2819] ipv6_find_idev+0x102/0x170 [ 3740.593323][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3740.593323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3740.593323][ T2819] netlink_rcv_skb+0x130/0x360 [ 3740.593323][ T2819] netlink_unicast+0x449/0x710 [ 3740.593323][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3740.593323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3740.593323][ T2819] ___sys_sendmsg+0xee/0x170 [ 3740.593323][ T2819] __sys_sendmsg+0xcd/0x170 [ 3740.593323][ T2819] do_syscall_64+0xc6/0x1e0 [ 3740.593323][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3740.593323][ T2819] [ 3750.844880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3750.845362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3750.845362][ T2819] netdev_get_by_index+0x5e/0x80 [ 3750.845362][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3750.845362][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3750.845362][ T2819] ip6_route_add+0x1c/0x140 [ 3750.845362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3750.845362][ T2819] addrconf_add_dev+0xe2/0x170 [ 3750.845362][ T2819] inet6_addr_add+0x12f/0xa40 [ 3750.845362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3750.845362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3750.845362][ T2819] netlink_rcv_skb+0x130/0x360 [ 3750.845362][ T2819] netlink_unicast+0x449/0x710 [ 3750.845362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3750.845362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3750.845362][ T2819] ___sys_sendmsg+0xee/0x170 [ 3750.845362][ T2819] __sys_sendmsg+0xcd/0x170 [ 3750.845362][ T2819] do_syscall_64+0xc6/0x1e0 [ 3750.845362][ T2819] [ 3750.847566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3750.847566][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3750.847566][ T2819] ipv6_find_idev+0x102/0x170 [ 3750.847566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3750.847566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3750.847566][ T2819] netlink_rcv_skb+0x130/0x360 [ 3750.847566][ T2819] netlink_unicast+0x449/0x710 [ 3750.847566][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3750.847566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3750.847566][ T2819] ___sys_sendmsg+0xee/0x170 [ 3750.847566][ T2819] __sys_sendmsg+0xcd/0x170 [ 3750.847566][ T2819] do_syscall_64+0xc6/0x1e0 [ 3750.847566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3750.847566][ T2819] [ 3750.849298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3750.849298][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3750.849298][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3750.849298][ T2819] ipv6_find_idev+0x102/0x170 [ 3750.849298][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3750.849298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3750.849298][ T2819] netlink_rcv_skb+0x130/0x360 [ 3750.849298][ T2819] netlink_unicast+0x449/0x710 [ 3750.849298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3750.849298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3750.849298][ T2819] ___sys_sendmsg+0xee/0x170 [ 3750.849298][ T2819] __sys_sendmsg+0xcd/0x170 [ 3750.849298][ T2819] do_syscall_64+0xc6/0x1e0 [ 3750.849298][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3750.849298][ T2819] [ 3761.100922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3761.101407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3761.101407][ T2819] netdev_get_by_index+0x5e/0x80 [ 3761.101407][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3761.101407][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3761.101407][ T2819] ip6_route_add+0x1c/0x140 [ 3761.101407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3761.101407][ T2819] addrconf_add_dev+0xe2/0x170 [ 3761.101407][ T2819] inet6_addr_add+0x12f/0xa40 [ 3761.101407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3761.101407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3761.101407][ T2819] netlink_rcv_skb+0x130/0x360 [ 3761.101407][ T2819] netlink_unicast+0x449/0x710 [ 3761.101407][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3761.101407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3761.101407][ T2819] ___sys_sendmsg+0xee/0x170 [ 3761.101407][ T2819] __sys_sendmsg+0xcd/0x170 [ 3761.101407][ T2819] do_syscall_64+0xc6/0x1e0 [ 3761.101407][ T2819] [ 3761.103623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3761.103623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3761.103623][ T2819] ipv6_find_idev+0x102/0x170 [ 3761.103623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3761.103623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3761.103623][ T2819] netlink_rcv_skb+0x130/0x360 [ 3761.103623][ T2819] netlink_unicast+0x449/0x710 [ 3761.103623][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3761.103623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3761.103623][ T2819] ___sys_sendmsg+0xee/0x170 [ 3761.103623][ T2819] __sys_sendmsg+0xcd/0x170 [ 3761.103623][ T2819] do_syscall_64+0xc6/0x1e0 [ 3761.103623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3761.103623][ T2819] [ 3761.105317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3761.105317][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3761.105317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3761.105317][ T2819] ipv6_find_idev+0x102/0x170 [ 3761.105317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3761.105317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3761.105317][ T2819] netlink_rcv_skb+0x130/0x360 [ 3761.105317][ T2819] netlink_unicast+0x449/0x710 [ 3761.105317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3761.105317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3761.105317][ T2819] ___sys_sendmsg+0xee/0x170 [ 3761.105317][ T2819] __sys_sendmsg+0xcd/0x170 [ 3761.105317][ T2819] do_syscall_64+0xc6/0x1e0 [ 3761.105317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3761.105317][ T2819] [ 3771.356893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3771.357369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3771.357369][ T2819] netdev_get_by_index+0x5e/0x80 [ 3771.357369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3771.357369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3771.357369][ T2819] ip6_route_add+0x1c/0x140 [ 3771.357369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3771.357369][ T2819] addrconf_add_dev+0xe2/0x170 [ 3771.357369][ T2819] inet6_addr_add+0x12f/0xa40 [ 3771.357369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3771.357369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3771.357369][ T2819] netlink_rcv_skb+0x130/0x360 [ 3771.357369][ T2819] netlink_unicast+0x449/0x710 [ 3771.357369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3771.357369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3771.357369][ T2819] ___sys_sendmsg+0xee/0x170 [ 3771.357369][ T2819] __sys_sendmsg+0xcd/0x170 [ 3771.357369][ T2819] do_syscall_64+0xc6/0x1e0 [ 3771.357369][ T2819] [ 3771.359593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3771.359593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3771.359593][ T2819] ipv6_find_idev+0x102/0x170 [ 3771.359593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3771.359593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3771.359593][ T2819] netlink_rcv_skb+0x130/0x360 [ 3771.359593][ T2819] netlink_unicast+0x449/0x710 [ 3771.359593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3771.359593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3771.359593][ T2819] ___sys_sendmsg+0xee/0x170 [ 3771.359593][ T2819] __sys_sendmsg+0xcd/0x170 [ 3771.359593][ T2819] do_syscall_64+0xc6/0x1e0 [ 3771.359593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3771.359593][ T2819] [ 3771.361306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3771.361306][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3771.361306][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3771.361306][ T2819] ipv6_find_idev+0x102/0x170 [ 3771.361306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3771.361306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3771.361306][ T2819] netlink_rcv_skb+0x130/0x360 [ 3771.361306][ T2819] netlink_unicast+0x449/0x710 [ 3771.361306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3771.361306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3771.361306][ T2819] ___sys_sendmsg+0xee/0x170 [ 3771.361306][ T2819] __sys_sendmsg+0xcd/0x170 [ 3771.361306][ T2819] do_syscall_64+0xc6/0x1e0 [ 3771.361306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3771.361306][ T2819] [ 3781.612877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3781.613360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3781.613360][ T2819] netdev_get_by_index+0x5e/0x80 [ 3781.613360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3781.613360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3781.613360][ T2819] ip6_route_add+0x1c/0x140 [ 3781.613360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3781.613360][ T2819] addrconf_add_dev+0xe2/0x170 [ 3781.613360][ T2819] inet6_addr_add+0x12f/0xa40 [ 3781.613360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3781.613360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3781.613360][ T2819] netlink_rcv_skb+0x130/0x360 [ 3781.613360][ T2819] netlink_unicast+0x449/0x710 [ 3781.613360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3781.613360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3781.613360][ T2819] ___sys_sendmsg+0xee/0x170 [ 3781.613360][ T2819] __sys_sendmsg+0xcd/0x170 [ 3781.613360][ T2819] do_syscall_64+0xc6/0x1e0 [ 3781.613360][ T2819] [ 3781.615565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3781.615565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3781.615565][ T2819] ipv6_find_idev+0x102/0x170 [ 3781.615565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3781.615565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3781.615565][ T2819] netlink_rcv_skb+0x130/0x360 [ 3781.615565][ T2819] netlink_unicast+0x449/0x710 [ 3781.615565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3781.615565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3781.615565][ T2819] ___sys_sendmsg+0xee/0x170 [ 3781.615565][ T2819] __sys_sendmsg+0xcd/0x170 [ 3781.615565][ T2819] do_syscall_64+0xc6/0x1e0 [ 3781.615565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3781.615565][ T2819] [ 3781.617269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3781.617269][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3781.617269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3781.617269][ T2819] ipv6_find_idev+0x102/0x170 [ 3781.617269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3781.617269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3781.617269][ T2819] netlink_rcv_skb+0x130/0x360 [ 3781.617269][ T2819] netlink_unicast+0x449/0x710 [ 3781.617269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3781.617269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3781.617269][ T2819] ___sys_sendmsg+0xee/0x170 [ 3781.617269][ T2819] __sys_sendmsg+0xcd/0x170 [ 3781.617269][ T2819] do_syscall_64+0xc6/0x1e0 [ 3781.617269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3781.617269][ T2819] [ 3791.868913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3791.869394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3791.869394][ T2819] netdev_get_by_index+0x5e/0x80 [ 3791.869394][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3791.869394][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3791.869394][ T2819] ip6_route_add+0x1c/0x140 [ 3791.869394][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3791.869394][ T2819] addrconf_add_dev+0xe2/0x170 [ 3791.869394][ T2819] inet6_addr_add+0x12f/0xa40 [ 3791.869394][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3791.869394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3791.869394][ T2819] netlink_rcv_skb+0x130/0x360 [ 3791.869394][ T2819] netlink_unicast+0x449/0x710 [ 3791.869394][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3791.869394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3791.869394][ T2819] ___sys_sendmsg+0xee/0x170 [ 3791.869394][ T2819] __sys_sendmsg+0xcd/0x170 [ 3791.869394][ T2819] do_syscall_64+0xc6/0x1e0 [ 3791.869394][ T2819] [ 3791.871610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3791.871610][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3791.871610][ T2819] ipv6_find_idev+0x102/0x170 [ 3791.871610][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3791.871610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3791.871610][ T2819] netlink_rcv_skb+0x130/0x360 [ 3791.871610][ T2819] netlink_unicast+0x449/0x710 [ 3791.871610][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3791.871610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3791.871610][ T2819] ___sys_sendmsg+0xee/0x170 [ 3791.871610][ T2819] __sys_sendmsg+0xcd/0x170 [ 3791.871610][ T2819] do_syscall_64+0xc6/0x1e0 [ 3791.871610][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3791.871610][ T2819] [ 3791.873350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3791.873350][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3791.873350][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3791.873350][ T2819] ipv6_find_idev+0x102/0x170 [ 3791.873350][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3791.873350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3791.873350][ T2819] netlink_rcv_skb+0x130/0x360 [ 3791.873350][ T2819] netlink_unicast+0x449/0x710 [ 3791.873350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3791.873350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3791.873350][ T2819] ___sys_sendmsg+0xee/0x170 [ 3791.873350][ T2819] __sys_sendmsg+0xcd/0x170 [ 3791.873350][ T2819] do_syscall_64+0xc6/0x1e0 [ 3791.873350][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3791.873350][ T2819] [ 3802.124933][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3802.125435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3802.125435][ T2819] netdev_get_by_index+0x5e/0x80 [ 3802.125435][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3802.125435][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3802.125435][ T2819] ip6_route_add+0x1c/0x140 [ 3802.125435][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3802.125435][ T2819] addrconf_add_dev+0xe2/0x170 [ 3802.125435][ T2819] inet6_addr_add+0x12f/0xa40 [ 3802.125435][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3802.125435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.125435][ T2819] netlink_rcv_skb+0x130/0x360 [ 3802.125435][ T2819] netlink_unicast+0x449/0x710 [ 3802.125435][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3802.125435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3802.125435][ T2819] ___sys_sendmsg+0xee/0x170 [ 3802.125435][ T2819] __sys_sendmsg+0xcd/0x170 [ 3802.125435][ T2819] do_syscall_64+0xc6/0x1e0 [ 3802.125435][ T2819] [ 3802.127679][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3802.127679][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3802.127679][ T2819] ipv6_find_idev+0x102/0x170 [ 3802.127679][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3802.127679][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.127679][ T2819] netlink_rcv_skb+0x130/0x360 [ 3802.127679][ T2819] netlink_unicast+0x449/0x710 [ 3802.127679][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3802.127679][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3802.127679][ T2819] ___sys_sendmsg+0xee/0x170 [ 3802.127679][ T2819] __sys_sendmsg+0xcd/0x170 [ 3802.127679][ T2819] do_syscall_64+0xc6/0x1e0 [ 3802.127679][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3802.127679][ T2819] [ 3802.129409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3802.129409][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3802.129409][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3802.129409][ T2819] ipv6_find_idev+0x102/0x170 [ 3802.129409][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3802.129409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3802.129409][ T2819] netlink_rcv_skb+0x130/0x360 [ 3802.129409][ T2819] netlink_unicast+0x449/0x710 [ 3802.129409][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3802.129409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3802.129409][ T2819] ___sys_sendmsg+0xee/0x170 [ 3802.129409][ T2819] __sys_sendmsg+0xcd/0x170 [ 3802.129409][ T2819] do_syscall_64+0xc6/0x1e0 [ 3802.129409][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3802.129409][ T2819] [ 3812.132936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3812.133382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3812.133382][ T2819] netdev_get_by_index+0x5e/0x80 [ 3812.133382][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3812.133382][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3812.133382][ T2819] ip6_route_add+0x1c/0x140 [ 3812.133382][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3812.133382][ T2819] addrconf_add_dev+0xe2/0x170 [ 3812.133382][ T2819] inet6_addr_add+0x12f/0xa40 [ 3812.133382][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3812.133382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.133382][ T2819] netlink_rcv_skb+0x130/0x360 [ 3812.133382][ T2819] netlink_unicast+0x449/0x710 [ 3812.133382][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3812.133382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3812.133382][ T2819] ___sys_sendmsg+0xee/0x170 [ 3812.133382][ T2819] __sys_sendmsg+0xcd/0x170 [ 3812.133382][ T2819] do_syscall_64+0xc6/0x1e0 [ 3812.133382][ T2819] [ 3812.135623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3812.135623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3812.135623][ T2819] ipv6_find_idev+0x102/0x170 [ 3812.135623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3812.135623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.135623][ T2819] netlink_rcv_skb+0x130/0x360 [ 3812.135623][ T2819] netlink_unicast+0x449/0x710 [ 3812.135623][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3812.135623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3812.135623][ T2819] ___sys_sendmsg+0xee/0x170 [ 3812.135623][ T2819] __sys_sendmsg+0xcd/0x170 [ 3812.135623][ T2819] do_syscall_64+0xc6/0x1e0 [ 3812.135623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3812.135623][ T2819] [ 3812.137342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3812.137342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3812.137342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3812.137342][ T2819] ipv6_find_idev+0x102/0x170 [ 3812.137342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3812.137342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3812.137342][ T2819] netlink_rcv_skb+0x130/0x360 [ 3812.137342][ T2819] netlink_unicast+0x449/0x710 [ 3812.137342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3812.137342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3812.137342][ T2819] ___sys_sendmsg+0xee/0x170 [ 3812.137342][ T2819] __sys_sendmsg+0xcd/0x170 [ 3812.137342][ T2819] do_syscall_64+0xc6/0x1e0 [ 3812.137342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3812.137342][ T2819] [ 3822.380829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3822.381384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3822.381384][ T2819] netdev_get_by_index+0x5e/0x80 [ 3822.381384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3822.381384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3822.381384][ T2819] ip6_route_add+0x1c/0x140 [ 3822.381384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3822.381384][ T2819] addrconf_add_dev+0xe2/0x170 [ 3822.381384][ T2819] inet6_addr_add+0x12f/0xa40 [ 3822.381384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3822.381384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3822.381384][ T2819] netlink_rcv_skb+0x130/0x360 [ 3822.381384][ T2819] netlink_unicast+0x449/0x710 [ 3822.381384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3822.381384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3822.381384][ T2819] ___sys_sendmsg+0xee/0x170 [ 3822.381384][ T2819] __sys_sendmsg+0xcd/0x170 [ 3822.381384][ T2819] do_syscall_64+0xc6/0x1e0 [ 3822.381384][ T2819] [ 3822.383623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3822.383623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3822.383623][ T2819] ipv6_find_idev+0x102/0x170 [ 3822.383623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3822.383623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3822.383623][ T2819] netlink_rcv_skb+0x130/0x360 [ 3822.383623][ T2819] netlink_unicast+0x449/0x710 [ 3822.383623][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3822.383623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3822.383623][ T2819] ___sys_sendmsg+0xee/0x170 [ 3822.383623][ T2819] __sys_sendmsg+0xcd/0x170 [ 3822.383623][ T2819] do_syscall_64+0xc6/0x1e0 [ 3822.383623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3822.383623][ T2819] [ 3822.385347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3822.385347][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3822.385347][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3822.385347][ T2819] ipv6_find_idev+0x102/0x170 [ 3822.385347][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3822.385347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3822.385347][ T2819] netlink_rcv_skb+0x130/0x360 [ 3822.385347][ T2819] netlink_unicast+0x449/0x710 [ 3822.385347][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3822.385347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3822.385347][ T2819] ___sys_sendmsg+0xee/0x170 [ 3822.385347][ T2819] __sys_sendmsg+0xcd/0x170 [ 3822.385347][ T2819] do_syscall_64+0xc6/0x1e0 [ 3822.385347][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3822.385347][ T2819] [ 3832.628978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3832.629494][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3832.629494][ T2819] netdev_get_by_index+0x5e/0x80 [ 3832.629494][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3832.629494][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3832.629494][ T2819] ip6_route_add+0x1c/0x140 [ 3832.629494][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3832.629494][ T2819] addrconf_add_dev+0xe2/0x170 [ 3832.629494][ T2819] inet6_addr_add+0x12f/0xa40 [ 3832.629494][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3832.629494][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3832.629494][ T2819] netlink_rcv_skb+0x130/0x360 [ 3832.629494][ T2819] netlink_unicast+0x449/0x710 [ 3832.629494][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3832.629494][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3832.629494][ T2819] ___sys_sendmsg+0xee/0x170 [ 3832.629494][ T2819] __sys_sendmsg+0xcd/0x170 [ 3832.629494][ T2819] do_syscall_64+0xc6/0x1e0 [ 3832.629494][ T2819] [ 3832.631734][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3832.631734][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3832.631734][ T2819] ipv6_find_idev+0x102/0x170 [ 3832.631734][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3832.631734][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3832.631734][ T2819] netlink_rcv_skb+0x130/0x360 [ 3832.631734][ T2819] netlink_unicast+0x449/0x710 [ 3832.631734][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3832.631734][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3832.631734][ T2819] ___sys_sendmsg+0xee/0x170 [ 3832.631734][ T2819] __sys_sendmsg+0xcd/0x170 [ 3832.631734][ T2819] do_syscall_64+0xc6/0x1e0 [ 3832.631734][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3832.631734][ T2819] [ 3832.633459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3832.633459][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3832.633459][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3832.633459][ T2819] ipv6_find_idev+0x102/0x170 [ 3832.633459][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3832.633459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3832.633459][ T2819] netlink_rcv_skb+0x130/0x360 [ 3832.633459][ T2819] netlink_unicast+0x449/0x710 [ 3832.633459][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3832.633459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3832.633459][ T2819] ___sys_sendmsg+0xee/0x170 [ 3832.633459][ T2819] __sys_sendmsg+0xcd/0x170 [ 3832.633459][ T2819] do_syscall_64+0xc6/0x1e0 [ 3832.633459][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3832.633459][ T2819] [ 3842.652900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3842.653410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3842.653410][ T2819] netdev_get_by_index+0x5e/0x80 [ 3842.653410][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3842.653410][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3842.653410][ T2819] ip6_route_add+0x1c/0x140 [ 3842.653410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3842.653410][ T2819] addrconf_add_dev+0xe2/0x170 [ 3842.653410][ T2819] inet6_addr_add+0x12f/0xa40 [ 3842.653410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3842.653410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3842.653410][ T2819] netlink_rcv_skb+0x130/0x360 [ 3842.653410][ T2819] netlink_unicast+0x449/0x710 [ 3842.653410][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3842.653410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3842.653410][ T2819] ___sys_sendmsg+0xee/0x170 [ 3842.653410][ T2819] __sys_sendmsg+0xcd/0x170 [ 3842.653410][ T2819] do_syscall_64+0xc6/0x1e0 [ 3842.653410][ T2819] [ 3842.655674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3842.655674][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3842.655674][ T2819] ipv6_find_idev+0x102/0x170 [ 3842.655674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3842.655674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3842.655674][ T2819] netlink_rcv_skb+0x130/0x360 [ 3842.655674][ T2819] netlink_unicast+0x449/0x710 [ 3842.655674][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3842.655674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3842.655674][ T2819] ___sys_sendmsg+0xee/0x170 [ 3842.655674][ T2819] __sys_sendmsg+0xcd/0x170 [ 3842.655674][ T2819] do_syscall_64+0xc6/0x1e0 [ 3842.655674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3842.655674][ T2819] [ 3842.657395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3842.657395][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3842.657395][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3842.657395][ T2819] ipv6_find_idev+0x102/0x170 [ 3842.657395][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3842.657395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3842.657395][ T2819] netlink_rcv_skb+0x130/0x360 [ 3842.657395][ T2819] netlink_unicast+0x449/0x710 [ 3842.657395][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3842.657395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3842.657395][ T2819] ___sys_sendmsg+0xee/0x170 [ 3842.657395][ T2819] __sys_sendmsg+0xcd/0x170 [ 3842.657395][ T2819] do_syscall_64+0xc6/0x1e0 [ 3842.657395][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3842.657395][ T2819] [ 3852.900837][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3852.901366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3852.901366][ T2819] netdev_get_by_index+0x5e/0x80 [ 3852.901366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3852.901366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3852.901366][ T2819] ip6_route_add+0x1c/0x140 [ 3852.901366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3852.901366][ T2819] addrconf_add_dev+0xe2/0x170 [ 3852.901366][ T2819] inet6_addr_add+0x12f/0xa40 [ 3852.901366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3852.901366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3852.901366][ T2819] netlink_rcv_skb+0x130/0x360 [ 3852.901366][ T2819] netlink_unicast+0x449/0x710 [ 3852.901366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3852.901366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3852.901366][ T2819] ___sys_sendmsg+0xee/0x170 [ 3852.901366][ T2819] __sys_sendmsg+0xcd/0x170 [ 3852.901366][ T2819] do_syscall_64+0xc6/0x1e0 [ 3852.901366][ T2819] [ 3852.903603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3852.903603][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3852.903603][ T2819] ipv6_find_idev+0x102/0x170 [ 3852.903603][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3852.903603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3852.903603][ T2819] netlink_rcv_skb+0x130/0x360 [ 3852.903603][ T2819] netlink_unicast+0x449/0x710 [ 3852.903603][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3852.903603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3852.903603][ T2819] ___sys_sendmsg+0xee/0x170 [ 3852.903603][ T2819] __sys_sendmsg+0xcd/0x170 [ 3852.903603][ T2819] do_syscall_64+0xc6/0x1e0 [ 3852.903603][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3852.903603][ T2819] [ 3852.905324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3852.905324][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3852.905324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3852.905324][ T2819] ipv6_find_idev+0x102/0x170 [ 3852.905324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3852.905324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3852.905324][ T2819] netlink_rcv_skb+0x130/0x360 [ 3852.905324][ T2819] netlink_unicast+0x449/0x710 [ 3852.905324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3852.905324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3852.905324][ T2819] ___sys_sendmsg+0xee/0x170 [ 3852.905324][ T2819] __sys_sendmsg+0xcd/0x170 [ 3852.905324][ T2819] do_syscall_64+0xc6/0x1e0 [ 3852.905324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3852.905324][ T2819] [ 3863.148872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3863.149372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3863.149372][ T2819] netdev_get_by_index+0x5e/0x80 [ 3863.149372][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3863.149372][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3863.149372][ T2819] ip6_route_add+0x1c/0x140 [ 3863.149372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3863.149372][ T2819] addrconf_add_dev+0xe2/0x170 [ 3863.149372][ T2819] inet6_addr_add+0x12f/0xa40 [ 3863.149372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3863.149372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3863.149372][ T2819] netlink_rcv_skb+0x130/0x360 [ 3863.149372][ T2819] netlink_unicast+0x449/0x710 [ 3863.149372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3863.149372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3863.149372][ T2819] ___sys_sendmsg+0xee/0x170 [ 3863.149372][ T2819] __sys_sendmsg+0xcd/0x170 [ 3863.149372][ T2819] do_syscall_64+0xc6/0x1e0 [ 3863.149372][ T2819] [ 3863.151621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3863.151621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3863.151621][ T2819] ipv6_find_idev+0x102/0x170 [ 3863.151621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3863.151621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3863.151621][ T2819] netlink_rcv_skb+0x130/0x360 [ 3863.151621][ T2819] netlink_unicast+0x449/0x710 [ 3863.151621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3863.151621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3863.151621][ T2819] ___sys_sendmsg+0xee/0x170 [ 3863.151621][ T2819] __sys_sendmsg+0xcd/0x170 [ 3863.151621][ T2819] do_syscall_64+0xc6/0x1e0 [ 3863.151621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3863.151621][ T2819] [ 3863.153341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3863.153341][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3863.153341][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3863.153341][ T2819] ipv6_find_idev+0x102/0x170 [ 3863.153341][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3863.153341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3863.153341][ T2819] netlink_rcv_skb+0x130/0x360 [ 3863.153341][ T2819] netlink_unicast+0x449/0x710 [ 3863.153341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3863.153341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3863.153341][ T2819] ___sys_sendmsg+0xee/0x170 [ 3863.153341][ T2819] __sys_sendmsg+0xcd/0x170 [ 3863.153341][ T2819] do_syscall_64+0xc6/0x1e0 [ 3863.153341][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3863.153341][ T2819] [ 3873.396889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3873.397396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3873.397396][ T2819] netdev_get_by_index+0x5e/0x80 [ 3873.397396][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3873.397396][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3873.397396][ T2819] ip6_route_add+0x1c/0x140 [ 3873.397396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3873.397396][ T2819] addrconf_add_dev+0xe2/0x170 [ 3873.397396][ T2819] inet6_addr_add+0x12f/0xa40 [ 3873.397396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3873.397396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3873.397396][ T2819] netlink_rcv_skb+0x130/0x360 [ 3873.397396][ T2819] netlink_unicast+0x449/0x710 [ 3873.397396][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3873.397396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3873.397396][ T2819] ___sys_sendmsg+0xee/0x170 [ 3873.397396][ T2819] __sys_sendmsg+0xcd/0x170 [ 3873.397396][ T2819] do_syscall_64+0xc6/0x1e0 [ 3873.397396][ T2819] [ 3873.399661][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3873.399661][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3873.399661][ T2819] ipv6_find_idev+0x102/0x170 [ 3873.399661][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3873.399661][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3873.399661][ T2819] netlink_rcv_skb+0x130/0x360 [ 3873.399661][ T2819] netlink_unicast+0x449/0x710 [ 3873.399661][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3873.399661][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3873.399661][ T2819] ___sys_sendmsg+0xee/0x170 [ 3873.399661][ T2819] __sys_sendmsg+0xcd/0x170 [ 3873.399661][ T2819] do_syscall_64+0xc6/0x1e0 [ 3873.399661][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3873.399661][ T2819] [ 3873.401386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3873.401386][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3873.401386][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3873.401386][ T2819] ipv6_find_idev+0x102/0x170 [ 3873.401386][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3873.401386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3873.401386][ T2819] netlink_rcv_skb+0x130/0x360 [ 3873.401386][ T2819] netlink_unicast+0x449/0x710 [ 3873.401386][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3873.401386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3873.401386][ T2819] ___sys_sendmsg+0xee/0x170 [ 3873.401386][ T2819] __sys_sendmsg+0xcd/0x170 [ 3873.401386][ T2819] do_syscall_64+0xc6/0x1e0 [ 3873.401386][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3873.401386][ T2819] [ 3883.532914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3883.533354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3883.533354][ T2819] netdev_get_by_index+0x5e/0x80 [ 3883.533354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3883.533354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3883.533354][ T2819] ip6_route_add+0x1c/0x140 [ 3883.533354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3883.533354][ T2819] addrconf_add_dev+0xe2/0x170 [ 3883.533354][ T2819] inet6_addr_add+0x12f/0xa40 [ 3883.533354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3883.533354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3883.533354][ T2819] netlink_rcv_skb+0x130/0x360 [ 3883.533354][ T2819] netlink_unicast+0x449/0x710 [ 3883.533354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3883.533354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3883.533354][ T2819] ___sys_sendmsg+0xee/0x170 [ 3883.533354][ T2819] __sys_sendmsg+0xcd/0x170 [ 3883.533354][ T2819] do_syscall_64+0xc6/0x1e0 [ 3883.533354][ T2819] [ 3883.535701][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3883.535701][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3883.535701][ T2819] ipv6_find_idev+0x102/0x170 [ 3883.535701][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3883.535701][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3883.535701][ T2819] netlink_rcv_skb+0x130/0x360 [ 3883.535701][ T2819] netlink_unicast+0x449/0x710 [ 3883.535701][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3883.535701][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3883.535701][ T2819] ___sys_sendmsg+0xee/0x170 [ 3883.535701][ T2819] __sys_sendmsg+0xcd/0x170 [ 3883.535701][ T2819] do_syscall_64+0xc6/0x1e0 [ 3883.535701][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3883.535701][ T2819] [ 3883.537434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3883.537434][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3883.537434][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3883.537434][ T2819] ipv6_find_idev+0x102/0x170 [ 3883.537434][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3883.537434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3883.537434][ T2819] netlink_rcv_skb+0x130/0x360 [ 3883.537434][ T2819] netlink_unicast+0x449/0x710 [ 3883.537434][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3883.537434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3883.537434][ T2819] ___sys_sendmsg+0xee/0x170 [ 3883.537434][ T2819] __sys_sendmsg+0xcd/0x170 [ 3883.537434][ T2819] do_syscall_64+0xc6/0x1e0 [ 3883.537434][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3883.537434][ T2819] [ 3893.780939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3893.781440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3893.781440][ T2819] netdev_get_by_index+0x5e/0x80 [ 3893.781440][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3893.781440][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3893.781440][ T2819] ip6_route_add+0x1c/0x140 [ 3893.781440][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3893.781440][ T2819] addrconf_add_dev+0xe2/0x170 [ 3893.781440][ T2819] inet6_addr_add+0x12f/0xa40 [ 3893.781440][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3893.781440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3893.781440][ T2819] netlink_rcv_skb+0x130/0x360 [ 3893.781440][ T2819] netlink_unicast+0x449/0x710 [ 3893.781440][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3893.781440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3893.781440][ T2819] ___sys_sendmsg+0xee/0x170 [ 3893.781440][ T2819] __sys_sendmsg+0xcd/0x170 [ 3893.781440][ T2819] do_syscall_64+0xc6/0x1e0 [ 3893.781440][ T2819] [ 3893.783682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3893.783682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3893.783682][ T2819] ipv6_find_idev+0x102/0x170 [ 3893.783682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3893.783682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3893.783682][ T2819] netlink_rcv_skb+0x130/0x360 [ 3893.783682][ T2819] netlink_unicast+0x449/0x710 [ 3893.783682][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3893.783682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3893.783682][ T2819] ___sys_sendmsg+0xee/0x170 [ 3893.783682][ T2819] __sys_sendmsg+0xcd/0x170 [ 3893.783682][ T2819] do_syscall_64+0xc6/0x1e0 [ 3893.783682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3893.783682][ T2819] [ 3893.785419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3893.785419][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3893.785419][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3893.785419][ T2819] ipv6_find_idev+0x102/0x170 [ 3893.785419][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3893.785419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3893.785419][ T2819] netlink_rcv_skb+0x130/0x360 [ 3893.785419][ T2819] netlink_unicast+0x449/0x710 [ 3893.785419][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3893.785419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3893.785419][ T2819] ___sys_sendmsg+0xee/0x170 [ 3893.785419][ T2819] __sys_sendmsg+0xcd/0x170 [ 3893.785419][ T2819] do_syscall_64+0xc6/0x1e0 [ 3893.785419][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3893.785419][ T2819] [ 3903.860843][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3903.861266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3903.861266][ T2819] netdev_get_by_index+0x5e/0x80 [ 3903.861266][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3903.861266][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3903.861266][ T2819] ip6_route_add+0x1c/0x140 [ 3903.861266][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3903.861266][ T2819] addrconf_add_dev+0xe2/0x170 [ 3903.861266][ T2819] inet6_addr_add+0x12f/0xa40 [ 3903.861266][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3903.861266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3903.861266][ T2819] netlink_rcv_skb+0x130/0x360 [ 3903.861266][ T2819] netlink_unicast+0x449/0x710 [ 3903.861266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3903.861266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3903.861266][ T2819] ___sys_sendmsg+0xee/0x170 [ 3903.861266][ T2819] __sys_sendmsg+0xcd/0x170 [ 3903.861266][ T2819] do_syscall_64+0xc6/0x1e0 [ 3903.861266][ T2819] [ 3903.863477][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3903.863477][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3903.863477][ T2819] ipv6_find_idev+0x102/0x170 [ 3903.863477][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3903.863477][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3903.863477][ T2819] netlink_rcv_skb+0x130/0x360 [ 3903.863477][ T2819] netlink_unicast+0x449/0x710 [ 3903.863477][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3903.863477][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3903.863477][ T2819] ___sys_sendmsg+0xee/0x170 [ 3903.863477][ T2819] __sys_sendmsg+0xcd/0x170 [ 3903.863477][ T2819] do_syscall_64+0xc6/0x1e0 [ 3903.863477][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3903.863477][ T2819] [ 3903.865182][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3903.865182][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3903.865182][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3903.865182][ T2819] ipv6_find_idev+0x102/0x170 [ 3903.865182][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3903.865182][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3903.865182][ T2819] netlink_rcv_skb+0x130/0x360 [ 3903.865182][ T2819] netlink_unicast+0x449/0x710 [ 3903.865182][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3903.865182][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3903.865182][ T2819] ___sys_sendmsg+0xee/0x170 [ 3903.865182][ T2819] __sys_sendmsg+0xcd/0x170 [ 3903.865182][ T2819] do_syscall_64+0xc6/0x1e0 [ 3903.865182][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3903.865182][ T2819] [ 3914.116915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3914.117397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3914.117397][ T2819] netdev_get_by_index+0x5e/0x80 [ 3914.117397][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3914.117397][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3914.117397][ T2819] ip6_route_add+0x1c/0x140 [ 3914.117397][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3914.117397][ T2819] addrconf_add_dev+0xe2/0x170 [ 3914.117397][ T2819] inet6_addr_add+0x12f/0xa40 [ 3914.117397][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3914.117397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3914.117397][ T2819] netlink_rcv_skb+0x130/0x360 [ 3914.117397][ T2819] netlink_unicast+0x449/0x710 [ 3914.117397][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3914.117397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3914.117397][ T2819] ___sys_sendmsg+0xee/0x170 [ 3914.117397][ T2819] __sys_sendmsg+0xcd/0x170 [ 3914.117397][ T2819] do_syscall_64+0xc6/0x1e0 [ 3914.117397][ T2819] [ 3914.119639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3914.119639][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3914.119639][ T2819] ipv6_find_idev+0x102/0x170 [ 3914.119639][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3914.119639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3914.119639][ T2819] netlink_rcv_skb+0x130/0x360 [ 3914.119639][ T2819] netlink_unicast+0x449/0x710 [ 3914.119639][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3914.119639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3914.119639][ T2819] ___sys_sendmsg+0xee/0x170 [ 3914.119639][ T2819] __sys_sendmsg+0xcd/0x170 [ 3914.119639][ T2819] do_syscall_64+0xc6/0x1e0 [ 3914.119639][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3914.119639][ T2819] [ 3914.121341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3914.121341][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3914.121341][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3914.121341][ T2819] ipv6_find_idev+0x102/0x170 [ 3914.121341][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3914.121341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3914.121341][ T2819] netlink_rcv_skb+0x130/0x360 [ 3914.121341][ T2819] netlink_unicast+0x449/0x710 [ 3914.121341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3914.121341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3914.121341][ T2819] ___sys_sendmsg+0xee/0x170 [ 3914.121341][ T2819] __sys_sendmsg+0xcd/0x170 [ 3914.121341][ T2819] do_syscall_64+0xc6/0x1e0 [ 3914.121341][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3914.121341][ T2819] [ 3924.260922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3924.261414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3924.261414][ T2819] netdev_get_by_index+0x5e/0x80 [ 3924.261414][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3924.261414][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3924.261414][ T2819] ip6_route_add+0x1c/0x140 [ 3924.261414][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3924.261414][ T2819] addrconf_add_dev+0xe2/0x170 [ 3924.261414][ T2819] inet6_addr_add+0x12f/0xa40 [ 3924.261414][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3924.261414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3924.261414][ T2819] netlink_rcv_skb+0x130/0x360 [ 3924.261414][ T2819] netlink_unicast+0x449/0x710 [ 3924.261414][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3924.261414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3924.261414][ T2819] ___sys_sendmsg+0xee/0x170 [ 3924.261414][ T2819] __sys_sendmsg+0xcd/0x170 [ 3924.261414][ T2819] do_syscall_64+0xc6/0x1e0 [ 3924.261414][ T2819] [ 3924.263604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3924.263604][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3924.263604][ T2819] ipv6_find_idev+0x102/0x170 [ 3924.263604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3924.263604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3924.263604][ T2819] netlink_rcv_skb+0x130/0x360 [ 3924.263604][ T2819] netlink_unicast+0x449/0x710 [ 3924.263604][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3924.263604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3924.263604][ T2819] ___sys_sendmsg+0xee/0x170 [ 3924.263604][ T2819] __sys_sendmsg+0xcd/0x170 [ 3924.263604][ T2819] do_syscall_64+0xc6/0x1e0 [ 3924.263604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3924.263604][ T2819] [ 3924.265327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3924.265327][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3924.265327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3924.265327][ T2819] ipv6_find_idev+0x102/0x170 [ 3924.265327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3924.265327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3924.265327][ T2819] netlink_rcv_skb+0x130/0x360 [ 3924.265327][ T2819] netlink_unicast+0x449/0x710 [ 3924.265327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3924.265327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3924.265327][ T2819] ___sys_sendmsg+0xee/0x170 [ 3924.265327][ T2819] __sys_sendmsg+0xcd/0x170 [ 3924.265327][ T2819] do_syscall_64+0xc6/0x1e0 [ 3924.265327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3924.265327][ T2819] [ 3934.508828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3934.509247][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3934.509247][ T2819] netdev_get_by_index+0x5e/0x80 [ 3934.509247][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3934.509247][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3934.509247][ T2819] ip6_route_add+0x1c/0x140 [ 3934.509247][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3934.509247][ T2819] addrconf_add_dev+0xe2/0x170 [ 3934.509247][ T2819] inet6_addr_add+0x12f/0xa40 [ 3934.509247][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3934.509247][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3934.509247][ T2819] netlink_rcv_skb+0x130/0x360 [ 3934.509247][ T2819] netlink_unicast+0x449/0x710 [ 3934.509247][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3934.509247][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3934.509247][ T2819] ___sys_sendmsg+0xee/0x170 [ 3934.509247][ T2819] __sys_sendmsg+0xcd/0x170 [ 3934.509247][ T2819] do_syscall_64+0xc6/0x1e0 [ 3934.509247][ T2819] [ 3934.511446][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3934.511446][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3934.511446][ T2819] ipv6_find_idev+0x102/0x170 [ 3934.511446][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3934.511446][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3934.511446][ T2819] netlink_rcv_skb+0x130/0x360 [ 3934.511446][ T2819] netlink_unicast+0x449/0x710 [ 3934.511446][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3934.511446][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3934.511446][ T2819] ___sys_sendmsg+0xee/0x170 [ 3934.511446][ T2819] __sys_sendmsg+0xcd/0x170 [ 3934.511446][ T2819] do_syscall_64+0xc6/0x1e0 [ 3934.511446][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3934.511446][ T2819] [ 3934.513152][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3934.513152][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3934.513152][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3934.513152][ T2819] ipv6_find_idev+0x102/0x170 [ 3934.513152][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3934.513152][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3934.513152][ T2819] netlink_rcv_skb+0x130/0x360 [ 3934.513152][ T2819] netlink_unicast+0x449/0x710 [ 3934.513152][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3934.513152][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3934.513152][ T2819] ___sys_sendmsg+0xee/0x170 [ 3934.513152][ T2819] __sys_sendmsg+0xcd/0x170 [ 3934.513152][ T2819] do_syscall_64+0xc6/0x1e0 [ 3934.513152][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3934.513152][ T2819] [ 3944.756894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3944.757355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3944.757355][ T2819] netdev_get_by_index+0x5e/0x80 [ 3944.757355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3944.757355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3944.757355][ T2819] ip6_route_add+0x1c/0x140 [ 3944.757355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3944.757355][ T2819] addrconf_add_dev+0xe2/0x170 [ 3944.757355][ T2819] inet6_addr_add+0x12f/0xa40 [ 3944.757355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3944.757355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3944.757355][ T2819] netlink_rcv_skb+0x130/0x360 [ 3944.757355][ T2819] netlink_unicast+0x449/0x710 [ 3944.757355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3944.757355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3944.757355][ T2819] ___sys_sendmsg+0xee/0x170 [ 3944.757355][ T2819] __sys_sendmsg+0xcd/0x170 [ 3944.757355][ T2819] do_syscall_64+0xc6/0x1e0 [ 3944.757355][ T2819] [ 3944.759606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3944.759606][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3944.759606][ T2819] ipv6_find_idev+0x102/0x170 [ 3944.759606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3944.759606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3944.759606][ T2819] netlink_rcv_skb+0x130/0x360 [ 3944.759606][ T2819] netlink_unicast+0x449/0x710 [ 3944.759606][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3944.759606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3944.759606][ T2819] ___sys_sendmsg+0xee/0x170 [ 3944.759606][ T2819] __sys_sendmsg+0xcd/0x170 [ 3944.759606][ T2819] do_syscall_64+0xc6/0x1e0 [ 3944.759606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3944.759606][ T2819] [ 3944.761542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3944.761542][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3944.761542][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3944.761542][ T2819] ipv6_find_idev+0x102/0x170 [ 3944.761542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3944.761542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3944.761542][ T2819] netlink_rcv_skb+0x130/0x360 [ 3944.761542][ T2819] netlink_unicast+0x449/0x710 [ 3944.761542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3944.761542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3944.761542][ T2819] ___sys_sendmsg+0xee/0x170 [ 3944.761542][ T2819] __sys_sendmsg+0xcd/0x170 [ 3944.761542][ T2819] do_syscall_64+0xc6/0x1e0 [ 3944.761542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3944.761542][ T2819] [ 3955.004919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3955.005428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3955.005428][ T2819] netdev_get_by_index+0x5e/0x80 [ 3955.005428][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3955.005428][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3955.005428][ T2819] ip6_route_add+0x1c/0x140 [ 3955.005428][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3955.005428][ T2819] addrconf_add_dev+0xe2/0x170 [ 3955.005428][ T2819] inet6_addr_add+0x12f/0xa40 [ 3955.005428][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3955.005428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.005428][ T2819] netlink_rcv_skb+0x130/0x360 [ 3955.005428][ T2819] netlink_unicast+0x449/0x710 [ 3955.005428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3955.005428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3955.005428][ T2819] ___sys_sendmsg+0xee/0x170 [ 3955.005428][ T2819] __sys_sendmsg+0xcd/0x170 [ 3955.005428][ T2819] do_syscall_64+0xc6/0x1e0 [ 3955.005428][ T2819] [ 3955.007685][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3955.007685][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3955.007685][ T2819] ipv6_find_idev+0x102/0x170 [ 3955.007685][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3955.007685][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.007685][ T2819] netlink_rcv_skb+0x130/0x360 [ 3955.007685][ T2819] netlink_unicast+0x449/0x710 [ 3955.007685][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3955.007685][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3955.007685][ T2819] ___sys_sendmsg+0xee/0x170 [ 3955.007685][ T2819] __sys_sendmsg+0xcd/0x170 [ 3955.007685][ T2819] do_syscall_64+0xc6/0x1e0 [ 3955.007685][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.007685][ T2819] [ 3955.009418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3955.009418][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3955.009418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3955.009418][ T2819] ipv6_find_idev+0x102/0x170 [ 3955.009418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3955.009418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3955.009418][ T2819] netlink_rcv_skb+0x130/0x360 [ 3955.009418][ T2819] netlink_unicast+0x449/0x710 [ 3955.009418][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3955.009418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3955.009418][ T2819] ___sys_sendmsg+0xee/0x170 [ 3955.009418][ T2819] __sys_sendmsg+0xcd/0x170 [ 3955.009418][ T2819] do_syscall_64+0xc6/0x1e0 [ 3955.009418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3955.009418][ T2819] [ 3965.252807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3965.253288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3965.253288][ T2819] netdev_get_by_index+0x5e/0x80 [ 3965.253288][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3965.253288][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3965.253288][ T2819] ip6_route_add+0x1c/0x140 [ 3965.253288][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3965.253288][ T2819] addrconf_add_dev+0xe2/0x170 [ 3965.253288][ T2819] inet6_addr_add+0x12f/0xa40 [ 3965.253288][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3965.253288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3965.253288][ T2819] netlink_rcv_skb+0x130/0x360 [ 3965.253288][ T2819] netlink_unicast+0x449/0x710 [ 3965.253288][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3965.253288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3965.253288][ T2819] ___sys_sendmsg+0xee/0x170 [ 3965.253288][ T2819] __sys_sendmsg+0xcd/0x170 [ 3965.253288][ T2819] do_syscall_64+0xc6/0x1e0 [ 3965.253288][ T2819] [ 3965.255533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3965.255533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3965.255533][ T2819] ipv6_find_idev+0x102/0x170 [ 3965.255533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3965.255533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3965.255533][ T2819] netlink_rcv_skb+0x130/0x360 [ 3965.255533][ T2819] netlink_unicast+0x449/0x710 [ 3965.255533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3965.255533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3965.255533][ T2819] ___sys_sendmsg+0xee/0x170 [ 3965.255533][ T2819] __sys_sendmsg+0xcd/0x170 [ 3965.255533][ T2819] do_syscall_64+0xc6/0x1e0 [ 3965.255533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3965.255533][ T2819] [ 3965.257266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3965.257266][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3965.257266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3965.257266][ T2819] ipv6_find_idev+0x102/0x170 [ 3965.257266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3965.257266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3965.257266][ T2819] netlink_rcv_skb+0x130/0x360 [ 3965.257266][ T2819] netlink_unicast+0x449/0x710 [ 3965.257266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3965.257266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3965.257266][ T2819] ___sys_sendmsg+0xee/0x170 [ 3965.257266][ T2819] __sys_sendmsg+0xcd/0x170 [ 3965.257266][ T2819] do_syscall_64+0xc6/0x1e0 [ 3965.257266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3965.257266][ T2819] [ 3975.500859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3975.501307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3975.501307][ T2819] netdev_get_by_index+0x5e/0x80 [ 3975.501307][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3975.501307][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3975.501307][ T2819] ip6_route_add+0x1c/0x140 [ 3975.501307][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3975.501307][ T2819] addrconf_add_dev+0xe2/0x170 [ 3975.501307][ T2819] inet6_addr_add+0x12f/0xa40 [ 3975.501307][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3975.501307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3975.501307][ T2819] netlink_rcv_skb+0x130/0x360 [ 3975.501307][ T2819] netlink_unicast+0x449/0x710 [ 3975.501307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3975.501307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3975.501307][ T2819] ___sys_sendmsg+0xee/0x170 [ 3975.501307][ T2819] __sys_sendmsg+0xcd/0x170 [ 3975.501307][ T2819] do_syscall_64+0xc6/0x1e0 [ 3975.501307][ T2819] [ 3975.503537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3975.503537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3975.503537][ T2819] ipv6_find_idev+0x102/0x170 [ 3975.503537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3975.503537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3975.503537][ T2819] netlink_rcv_skb+0x130/0x360 [ 3975.503537][ T2819] netlink_unicast+0x449/0x710 [ 3975.503537][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3975.503537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3975.503537][ T2819] ___sys_sendmsg+0xee/0x170 [ 3975.503537][ T2819] __sys_sendmsg+0xcd/0x170 [ 3975.503537][ T2819] do_syscall_64+0xc6/0x1e0 [ 3975.503537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3975.503537][ T2819] [ 3975.505280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3975.505280][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3975.505280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3975.505280][ T2819] ipv6_find_idev+0x102/0x170 [ 3975.505280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3975.505280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3975.505280][ T2819] netlink_rcv_skb+0x130/0x360 [ 3975.505280][ T2819] netlink_unicast+0x449/0x710 [ 3975.505280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3975.505280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3975.505280][ T2819] ___sys_sendmsg+0xee/0x170 [ 3975.505280][ T2819] __sys_sendmsg+0xcd/0x170 [ 3975.505280][ T2819] do_syscall_64+0xc6/0x1e0 [ 3975.505280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3975.505280][ T2819] [ 3985.748871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3985.749324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3985.749324][ T2819] netdev_get_by_index+0x5e/0x80 [ 3985.749324][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3985.749324][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3985.749324][ T2819] ip6_route_add+0x1c/0x140 [ 3985.749324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3985.749324][ T2819] addrconf_add_dev+0xe2/0x170 [ 3985.749324][ T2819] inet6_addr_add+0x12f/0xa40 [ 3985.749324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3985.749324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3985.749324][ T2819] netlink_rcv_skb+0x130/0x360 [ 3985.749324][ T2819] netlink_unicast+0x449/0x710 [ 3985.749324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3985.749324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3985.749324][ T2819] ___sys_sendmsg+0xee/0x170 [ 3985.749324][ T2819] __sys_sendmsg+0xcd/0x170 [ 3985.749324][ T2819] do_syscall_64+0xc6/0x1e0 [ 3985.749324][ T2819] [ 3985.751555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3985.751555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3985.751555][ T2819] ipv6_find_idev+0x102/0x170 [ 3985.751555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3985.751555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3985.751555][ T2819] netlink_rcv_skb+0x130/0x360 [ 3985.751555][ T2819] netlink_unicast+0x449/0x710 [ 3985.751555][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3985.751555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3985.751555][ T2819] ___sys_sendmsg+0xee/0x170 [ 3985.751555][ T2819] __sys_sendmsg+0xcd/0x170 [ 3985.751555][ T2819] do_syscall_64+0xc6/0x1e0 [ 3985.751555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3985.751555][ T2819] [ 3985.753350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3985.753350][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3985.753350][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3985.753350][ T2819] ipv6_find_idev+0x102/0x170 [ 3985.753350][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3985.753350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3985.753350][ T2819] netlink_rcv_skb+0x130/0x360 [ 3985.753350][ T2819] netlink_unicast+0x449/0x710 [ 3985.753350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3985.753350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3985.753350][ T2819] ___sys_sendmsg+0xee/0x170 [ 3985.753350][ T2819] __sys_sendmsg+0xcd/0x170 [ 3985.753350][ T2819] do_syscall_64+0xc6/0x1e0 [ 3985.753350][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3985.753350][ T2819] [ 3995.860823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 3995.861297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3995.861297][ T2819] netdev_get_by_index+0x5e/0x80 [ 3995.861297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 3995.861297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 3995.861297][ T2819] ip6_route_add+0x1c/0x140 [ 3995.861297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 3995.861297][ T2819] addrconf_add_dev+0xe2/0x170 [ 3995.861297][ T2819] inet6_addr_add+0x12f/0xa40 [ 3995.861297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 3995.861297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3995.861297][ T2819] netlink_rcv_skb+0x130/0x360 [ 3995.861297][ T2819] netlink_unicast+0x449/0x710 [ 3995.861297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3995.861297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3995.861297][ T2819] ___sys_sendmsg+0xee/0x170 [ 3995.861297][ T2819] __sys_sendmsg+0xcd/0x170 [ 3995.861297][ T2819] do_syscall_64+0xc6/0x1e0 [ 3995.861297][ T2819] [ 3995.863546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3995.863546][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 3995.863546][ T2819] ipv6_find_idev+0x102/0x170 [ 3995.863546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3995.863546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3995.863546][ T2819] netlink_rcv_skb+0x130/0x360 [ 3995.863546][ T2819] netlink_unicast+0x449/0x710 [ 3995.863546][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3995.863546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3995.863546][ T2819] ___sys_sendmsg+0xee/0x170 [ 3995.863546][ T2819] __sys_sendmsg+0xcd/0x170 [ 3995.863546][ T2819] do_syscall_64+0xc6/0x1e0 [ 3995.863546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3995.863546][ T2819] [ 3995.865296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 3995.865296][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 3995.865296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 3995.865296][ T2819] ipv6_find_idev+0x102/0x170 [ 3995.865296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 3995.865296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3995.865296][ T2819] netlink_rcv_skb+0x130/0x360 [ 3995.865296][ T2819] netlink_unicast+0x449/0x710 [ 3995.865296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 3995.865296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 3995.865296][ T2819] ___sys_sendmsg+0xee/0x170 [ 3995.865296][ T2819] __sys_sendmsg+0xcd/0x170 [ 3995.865296][ T2819] do_syscall_64+0xc6/0x1e0 [ 3995.865296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 3995.865296][ T2819] [ 4006.108843][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4006.109296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4006.109296][ T2819] netdev_get_by_index+0x5e/0x80 [ 4006.109296][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4006.109296][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4006.109296][ T2819] ip6_route_add+0x1c/0x140 [ 4006.109296][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4006.109296][ T2819] addrconf_add_dev+0xe2/0x170 [ 4006.109296][ T2819] inet6_addr_add+0x12f/0xa40 [ 4006.109296][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4006.109296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4006.109296][ T2819] netlink_rcv_skb+0x130/0x360 [ 4006.109296][ T2819] netlink_unicast+0x449/0x710 [ 4006.109296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4006.109296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4006.109296][ T2819] ___sys_sendmsg+0xee/0x170 [ 4006.109296][ T2819] __sys_sendmsg+0xcd/0x170 [ 4006.109296][ T2819] do_syscall_64+0xc6/0x1e0 [ 4006.109296][ T2819] [ 4006.111592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4006.111592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4006.111592][ T2819] ipv6_find_idev+0x102/0x170 [ 4006.111592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4006.111592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4006.111592][ T2819] netlink_rcv_skb+0x130/0x360 [ 4006.111592][ T2819] netlink_unicast+0x449/0x710 [ 4006.111592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4006.111592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4006.111592][ T2819] ___sys_sendmsg+0xee/0x170 [ 4006.111592][ T2819] __sys_sendmsg+0xcd/0x170 [ 4006.111592][ T2819] do_syscall_64+0xc6/0x1e0 [ 4006.111592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4006.111592][ T2819] [ 4006.113327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4006.113327][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4006.113327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4006.113327][ T2819] ipv6_find_idev+0x102/0x170 [ 4006.113327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4006.113327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4006.113327][ T2819] netlink_rcv_skb+0x130/0x360 [ 4006.113327][ T2819] netlink_unicast+0x449/0x710 [ 4006.113327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4006.113327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4006.113327][ T2819] ___sys_sendmsg+0xee/0x170 [ 4006.113327][ T2819] __sys_sendmsg+0xcd/0x170 [ 4006.113327][ T2819] do_syscall_64+0xc6/0x1e0 [ 4006.113327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4006.113327][ T2819] [ 4016.356831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4016.357303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4016.357303][ T2819] netdev_get_by_index+0x5e/0x80 [ 4016.357303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4016.357303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4016.357303][ T2819] ip6_route_add+0x1c/0x140 [ 4016.357303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4016.357303][ T2819] addrconf_add_dev+0xe2/0x170 [ 4016.357303][ T2819] inet6_addr_add+0x12f/0xa40 [ 4016.357303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4016.357303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4016.357303][ T2819] netlink_rcv_skb+0x130/0x360 [ 4016.357303][ T2819] netlink_unicast+0x449/0x710 [ 4016.357303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4016.357303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4016.357303][ T2819] ___sys_sendmsg+0xee/0x170 [ 4016.357303][ T2819] __sys_sendmsg+0xcd/0x170 [ 4016.357303][ T2819] do_syscall_64+0xc6/0x1e0 [ 4016.357303][ T2819] [ 4016.359772][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4016.359772][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4016.359772][ T2819] ipv6_find_idev+0x102/0x170 [ 4016.359772][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4016.359772][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4016.359772][ T2819] netlink_rcv_skb+0x130/0x360 [ 4016.359772][ T2819] netlink_unicast+0x449/0x710 [ 4016.359772][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4016.359772][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4016.359772][ T2819] ___sys_sendmsg+0xee/0x170 [ 4016.359772][ T2819] __sys_sendmsg+0xcd/0x170 [ 4016.359772][ T2819] do_syscall_64+0xc6/0x1e0 [ 4016.359772][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4016.359772][ T2819] [ 4016.361671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4016.361671][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4016.361671][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4016.361671][ T2819] ipv6_find_idev+0x102/0x170 [ 4016.361671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4016.361671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4016.361671][ T2819] netlink_rcv_skb+0x130/0x360 [ 4016.361671][ T2819] netlink_unicast+0x449/0x710 [ 4016.361671][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4016.361671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4016.361671][ T2819] ___sys_sendmsg+0xee/0x170 [ 4016.361671][ T2819] __sys_sendmsg+0xcd/0x170 [ 4016.361671][ T2819] do_syscall_64+0xc6/0x1e0 [ 4016.361671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4016.361671][ T2819] [ 4026.604879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4026.605351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4026.605351][ T2819] netdev_get_by_index+0x5e/0x80 [ 4026.605351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4026.605351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4026.605351][ T2819] ip6_route_add+0x1c/0x140 [ 4026.605351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4026.605351][ T2819] addrconf_add_dev+0xe2/0x170 [ 4026.605351][ T2819] inet6_addr_add+0x12f/0xa40 [ 4026.605351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4026.605351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4026.605351][ T2819] netlink_rcv_skb+0x130/0x360 [ 4026.605351][ T2819] netlink_unicast+0x449/0x710 [ 4026.605351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4026.605351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4026.605351][ T2819] ___sys_sendmsg+0xee/0x170 [ 4026.605351][ T2819] __sys_sendmsg+0xcd/0x170 [ 4026.605351][ T2819] do_syscall_64+0xc6/0x1e0 [ 4026.605351][ T2819] [ 4026.607795][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4026.607795][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4026.607795][ T2819] ipv6_find_idev+0x102/0x170 [ 4026.607795][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4026.607795][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4026.607795][ T2819] netlink_rcv_skb+0x130/0x360 [ 4026.607795][ T2819] netlink_unicast+0x449/0x710 [ 4026.607795][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4026.607795][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4026.607795][ T2819] ___sys_sendmsg+0xee/0x170 [ 4026.607795][ T2819] __sys_sendmsg+0xcd/0x170 [ 4026.607795][ T2819] do_syscall_64+0xc6/0x1e0 [ 4026.607795][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4026.607795][ T2819] [ 4026.609611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4026.609611][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4026.609611][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4026.609611][ T2819] ipv6_find_idev+0x102/0x170 [ 4026.609611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4026.609611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4026.609611][ T2819] netlink_rcv_skb+0x130/0x360 [ 4026.609611][ T2819] netlink_unicast+0x449/0x710 [ 4026.609611][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4026.609611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4026.609611][ T2819] ___sys_sendmsg+0xee/0x170 [ 4026.609611][ T2819] __sys_sendmsg+0xcd/0x170 [ 4026.609611][ T2819] do_syscall_64+0xc6/0x1e0 [ 4026.609611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4026.609611][ T2819] [ 4036.852898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4036.853347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4036.853347][ T2819] netdev_get_by_index+0x5e/0x80 [ 4036.853347][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4036.853347][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4036.853347][ T2819] ip6_route_add+0x1c/0x140 [ 4036.853347][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4036.853347][ T2819] addrconf_add_dev+0xe2/0x170 [ 4036.853347][ T2819] inet6_addr_add+0x12f/0xa40 [ 4036.853347][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4036.853347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4036.853347][ T2819] netlink_rcv_skb+0x130/0x360 [ 4036.853347][ T2819] netlink_unicast+0x449/0x710 [ 4036.853347][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4036.853347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4036.853347][ T2819] ___sys_sendmsg+0xee/0x170 [ 4036.853347][ T2819] __sys_sendmsg+0xcd/0x170 [ 4036.853347][ T2819] do_syscall_64+0xc6/0x1e0 [ 4036.853347][ T2819] [ 4036.855579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4036.855579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4036.855579][ T2819] ipv6_find_idev+0x102/0x170 [ 4036.855579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4036.855579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4036.855579][ T2819] netlink_rcv_skb+0x130/0x360 [ 4036.855579][ T2819] netlink_unicast+0x449/0x710 [ 4036.855579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4036.855579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4036.855579][ T2819] ___sys_sendmsg+0xee/0x170 [ 4036.855579][ T2819] __sys_sendmsg+0xcd/0x170 [ 4036.855579][ T2819] do_syscall_64+0xc6/0x1e0 [ 4036.855579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4036.855579][ T2819] [ 4036.857334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4036.857334][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4036.857334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4036.857334][ T2819] ipv6_find_idev+0x102/0x170 [ 4036.857334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4036.857334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4036.857334][ T2819] netlink_rcv_skb+0x130/0x360 [ 4036.857334][ T2819] netlink_unicast+0x449/0x710 [ 4036.857334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4036.857334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4036.857334][ T2819] ___sys_sendmsg+0xee/0x170 [ 4036.857334][ T2819] __sys_sendmsg+0xcd/0x170 [ 4036.857334][ T2819] do_syscall_64+0xc6/0x1e0 [ 4036.857334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4036.857334][ T2819] [ 4047.100841][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4047.101282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4047.101282][ T2819] netdev_get_by_index+0x5e/0x80 [ 4047.101282][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4047.101282][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4047.101282][ T2819] ip6_route_add+0x1c/0x140 [ 4047.101282][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4047.101282][ T2819] addrconf_add_dev+0xe2/0x170 [ 4047.101282][ T2819] inet6_addr_add+0x12f/0xa40 [ 4047.101282][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4047.101282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4047.101282][ T2819] netlink_rcv_skb+0x130/0x360 [ 4047.101282][ T2819] netlink_unicast+0x449/0x710 [ 4047.101282][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4047.101282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4047.101282][ T2819] ___sys_sendmsg+0xee/0x170 [ 4047.101282][ T2819] __sys_sendmsg+0xcd/0x170 [ 4047.101282][ T2819] do_syscall_64+0xc6/0x1e0 [ 4047.101282][ T2819] [ 4047.103556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4047.103556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4047.103556][ T2819] ipv6_find_idev+0x102/0x170 [ 4047.103556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4047.103556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4047.103556][ T2819] netlink_rcv_skb+0x130/0x360 [ 4047.103556][ T2819] netlink_unicast+0x449/0x710 [ 4047.103556][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4047.103556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4047.103556][ T2819] ___sys_sendmsg+0xee/0x170 [ 4047.103556][ T2819] __sys_sendmsg+0xcd/0x170 [ 4047.103556][ T2819] do_syscall_64+0xc6/0x1e0 [ 4047.103556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4047.103556][ T2819] [ 4047.105315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4047.105315][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4047.105315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4047.105315][ T2819] ipv6_find_idev+0x102/0x170 [ 4047.105315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4047.105315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4047.105315][ T2819] netlink_rcv_skb+0x130/0x360 [ 4047.105315][ T2819] netlink_unicast+0x449/0x710 [ 4047.105315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4047.105315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4047.105315][ T2819] ___sys_sendmsg+0xee/0x170 [ 4047.105315][ T2819] __sys_sendmsg+0xcd/0x170 [ 4047.105315][ T2819] do_syscall_64+0xc6/0x1e0 [ 4047.105315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4047.105315][ T2819] [ 4057.348827][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4057.349288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4057.349288][ T2819] netdev_get_by_index+0x5e/0x80 [ 4057.349288][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4057.349288][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4057.349288][ T2819] ip6_route_add+0x1c/0x140 [ 4057.349288][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4057.349288][ T2819] addrconf_add_dev+0xe2/0x170 [ 4057.349288][ T2819] inet6_addr_add+0x12f/0xa40 [ 4057.349288][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4057.349288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4057.349288][ T2819] netlink_rcv_skb+0x130/0x360 [ 4057.349288][ T2819] netlink_unicast+0x449/0x710 [ 4057.349288][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4057.349288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4057.349288][ T2819] ___sys_sendmsg+0xee/0x170 [ 4057.349288][ T2819] __sys_sendmsg+0xcd/0x170 [ 4057.349288][ T2819] do_syscall_64+0xc6/0x1e0 [ 4057.349288][ T2819] [ 4057.351550][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4057.351550][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4057.351550][ T2819] ipv6_find_idev+0x102/0x170 [ 4057.351550][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4057.351550][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4057.351550][ T2819] netlink_rcv_skb+0x130/0x360 [ 4057.351550][ T2819] netlink_unicast+0x449/0x710 [ 4057.351550][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4057.351550][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4057.351550][ T2819] ___sys_sendmsg+0xee/0x170 [ 4057.351550][ T2819] __sys_sendmsg+0xcd/0x170 [ 4057.351550][ T2819] do_syscall_64+0xc6/0x1e0 [ 4057.351550][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4057.351550][ T2819] [ 4057.353331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4057.353331][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4057.353331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4057.353331][ T2819] ipv6_find_idev+0x102/0x170 [ 4057.353331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4057.353331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4057.353331][ T2819] netlink_rcv_skb+0x130/0x360 [ 4057.353331][ T2819] netlink_unicast+0x449/0x710 [ 4057.353331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4057.353331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4057.353331][ T2819] ___sys_sendmsg+0xee/0x170 [ 4057.353331][ T2819] __sys_sendmsg+0xcd/0x170 [ 4057.353331][ T2819] do_syscall_64+0xc6/0x1e0 [ 4057.353331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4057.353331][ T2819] [ 4067.596938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4067.597385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4067.597385][ T2819] netdev_get_by_index+0x5e/0x80 [ 4067.597385][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4067.597385][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4067.597385][ T2819] ip6_route_add+0x1c/0x140 [ 4067.597385][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4067.597385][ T2819] addrconf_add_dev+0xe2/0x170 [ 4067.597385][ T2819] inet6_addr_add+0x12f/0xa40 [ 4067.597385][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4067.597385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4067.597385][ T2819] netlink_rcv_skb+0x130/0x360 [ 4067.597385][ T2819] netlink_unicast+0x449/0x710 [ 4067.597385][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4067.597385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4067.597385][ T2819] ___sys_sendmsg+0xee/0x170 [ 4067.597385][ T2819] __sys_sendmsg+0xcd/0x170 [ 4067.597385][ T2819] do_syscall_64+0xc6/0x1e0 [ 4067.597385][ T2819] [ 4067.599624][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4067.599624][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4067.599624][ T2819] ipv6_find_idev+0x102/0x170 [ 4067.599624][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4067.599624][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4067.599624][ T2819] netlink_rcv_skb+0x130/0x360 [ 4067.599624][ T2819] netlink_unicast+0x449/0x710 [ 4067.599624][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4067.599624][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4067.599624][ T2819] ___sys_sendmsg+0xee/0x170 [ 4067.599624][ T2819] __sys_sendmsg+0xcd/0x170 [ 4067.599624][ T2819] do_syscall_64+0xc6/0x1e0 [ 4067.599624][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4067.599624][ T2819] [ 4067.601349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4067.601349][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4067.601349][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4067.601349][ T2819] ipv6_find_idev+0x102/0x170 [ 4067.601349][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4067.601349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4067.601349][ T2819] netlink_rcv_skb+0x130/0x360 [ 4067.601349][ T2819] netlink_unicast+0x449/0x710 [ 4067.601349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4067.601349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4067.601349][ T2819] ___sys_sendmsg+0xee/0x170 [ 4067.601349][ T2819] __sys_sendmsg+0xcd/0x170 [ 4067.601349][ T2819] do_syscall_64+0xc6/0x1e0 [ 4067.601349][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4067.601349][ T2819] [ 4077.844890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4077.845301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4077.845301][ T2819] netdev_get_by_index+0x5e/0x80 [ 4077.845301][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4077.845301][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4077.845301][ T2819] ip6_route_add+0x1c/0x140 [ 4077.845301][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4077.845301][ T2819] addrconf_add_dev+0xe2/0x170 [ 4077.845301][ T2819] inet6_addr_add+0x12f/0xa40 [ 4077.845301][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4077.845301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4077.845301][ T2819] netlink_rcv_skb+0x130/0x360 [ 4077.845301][ T2819] netlink_unicast+0x449/0x710 [ 4077.845301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4077.845301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4077.845301][ T2819] ___sys_sendmsg+0xee/0x170 [ 4077.845301][ T2819] __sys_sendmsg+0xcd/0x170 [ 4077.845301][ T2819] do_syscall_64+0xc6/0x1e0 [ 4077.845301][ T2819] [ 4077.847512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4077.847512][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4077.847512][ T2819] ipv6_find_idev+0x102/0x170 [ 4077.847512][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4077.847512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4077.847512][ T2819] netlink_rcv_skb+0x130/0x360 [ 4077.847512][ T2819] netlink_unicast+0x449/0x710 [ 4077.847512][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4077.847512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4077.847512][ T2819] ___sys_sendmsg+0xee/0x170 [ 4077.847512][ T2819] __sys_sendmsg+0xcd/0x170 [ 4077.847512][ T2819] do_syscall_64+0xc6/0x1e0 [ 4077.847512][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4077.847512][ T2819] [ 4077.849237][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4077.849237][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4077.849237][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4077.849237][ T2819] ipv6_find_idev+0x102/0x170 [ 4077.849237][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4077.849237][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4077.849237][ T2819] netlink_rcv_skb+0x130/0x360 [ 4077.849237][ T2819] netlink_unicast+0x449/0x710 [ 4077.849237][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4077.849237][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4077.849237][ T2819] ___sys_sendmsg+0xee/0x170 [ 4077.849237][ T2819] __sys_sendmsg+0xcd/0x170 [ 4077.849237][ T2819] do_syscall_64+0xc6/0x1e0 [ 4077.849237][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4077.849237][ T2819] [ 4088.092939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4088.093363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4088.093363][ T2819] netdev_get_by_index+0x5e/0x80 [ 4088.093363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4088.093363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4088.093363][ T2819] ip6_route_add+0x1c/0x140 [ 4088.093363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4088.093363][ T2819] addrconf_add_dev+0xe2/0x170 [ 4088.093363][ T2819] inet6_addr_add+0x12f/0xa40 [ 4088.093363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4088.093363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4088.093363][ T2819] netlink_rcv_skb+0x130/0x360 [ 4088.093363][ T2819] netlink_unicast+0x449/0x710 [ 4088.093363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4088.093363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4088.093363][ T2819] ___sys_sendmsg+0xee/0x170 [ 4088.093363][ T2819] __sys_sendmsg+0xcd/0x170 [ 4088.093363][ T2819] do_syscall_64+0xc6/0x1e0 [ 4088.093363][ T2819] [ 4088.095568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4088.095568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4088.095568][ T2819] ipv6_find_idev+0x102/0x170 [ 4088.095568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4088.095568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4088.095568][ T2819] netlink_rcv_skb+0x130/0x360 [ 4088.095568][ T2819] netlink_unicast+0x449/0x710 [ 4088.095568][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4088.095568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4088.095568][ T2819] ___sys_sendmsg+0xee/0x170 [ 4088.095568][ T2819] __sys_sendmsg+0xcd/0x170 [ 4088.095568][ T2819] do_syscall_64+0xc6/0x1e0 [ 4088.095568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4088.095568][ T2819] [ 4088.097336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4088.097336][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4088.097336][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4088.097336][ T2819] ipv6_find_idev+0x102/0x170 [ 4088.097336][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4088.097336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4088.097336][ T2819] netlink_rcv_skb+0x130/0x360 [ 4088.097336][ T2819] netlink_unicast+0x449/0x710 [ 4088.097336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4088.097336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4088.097336][ T2819] ___sys_sendmsg+0xee/0x170 [ 4088.097336][ T2819] __sys_sendmsg+0xcd/0x170 [ 4088.097336][ T2819] do_syscall_64+0xc6/0x1e0 [ 4088.097336][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4088.097336][ T2819] [ 4098.340929][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4098.341349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4098.341349][ T2819] netdev_get_by_index+0x5e/0x80 [ 4098.341349][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4098.341349][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4098.341349][ T2819] ip6_route_add+0x1c/0x140 [ 4098.341349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4098.341349][ T2819] addrconf_add_dev+0xe2/0x170 [ 4098.341349][ T2819] inet6_addr_add+0x12f/0xa40 [ 4098.341349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4098.341349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4098.341349][ T2819] netlink_rcv_skb+0x130/0x360 [ 4098.341349][ T2819] netlink_unicast+0x449/0x710 [ 4098.341349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4098.341349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4098.341349][ T2819] ___sys_sendmsg+0xee/0x170 [ 4098.341349][ T2819] __sys_sendmsg+0xcd/0x170 [ 4098.341349][ T2819] do_syscall_64+0xc6/0x1e0 [ 4098.341349][ T2819] [ 4098.343555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4098.343555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4098.343555][ T2819] ipv6_find_idev+0x102/0x170 [ 4098.343555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4098.343555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4098.343555][ T2819] netlink_rcv_skb+0x130/0x360 [ 4098.343555][ T2819] netlink_unicast+0x449/0x710 [ 4098.343555][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4098.343555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4098.343555][ T2819] ___sys_sendmsg+0xee/0x170 [ 4098.343555][ T2819] __sys_sendmsg+0xcd/0x170 [ 4098.343555][ T2819] do_syscall_64+0xc6/0x1e0 [ 4098.343555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4098.343555][ T2819] [ 4098.345255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4098.345255][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4098.345255][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4098.345255][ T2819] ipv6_find_idev+0x102/0x170 [ 4098.345255][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4098.345255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4098.345255][ T2819] netlink_rcv_skb+0x130/0x360 [ 4098.345255][ T2819] netlink_unicast+0x449/0x710 [ 4098.345255][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4098.345255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4098.345255][ T2819] ___sys_sendmsg+0xee/0x170 [ 4098.345255][ T2819] __sys_sendmsg+0xcd/0x170 [ 4098.345255][ T2819] do_syscall_64+0xc6/0x1e0 [ 4098.345255][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4098.345255][ T2819] [ 4108.588850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4108.589273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4108.589273][ T2819] netdev_get_by_index+0x5e/0x80 [ 4108.589273][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4108.589273][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4108.589273][ T2819] ip6_route_add+0x1c/0x140 [ 4108.589273][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4108.589273][ T2819] addrconf_add_dev+0xe2/0x170 [ 4108.589273][ T2819] inet6_addr_add+0x12f/0xa40 [ 4108.589273][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4108.589273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4108.589273][ T2819] netlink_rcv_skb+0x130/0x360 [ 4108.589273][ T2819] netlink_unicast+0x449/0x710 [ 4108.589273][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4108.589273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4108.589273][ T2819] ___sys_sendmsg+0xee/0x170 [ 4108.589273][ T2819] __sys_sendmsg+0xcd/0x170 [ 4108.589273][ T2819] do_syscall_64+0xc6/0x1e0 [ 4108.589273][ T2819] [ 4108.591477][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4108.591477][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4108.591477][ T2819] ipv6_find_idev+0x102/0x170 [ 4108.591477][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4108.591477][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4108.591477][ T2819] netlink_rcv_skb+0x130/0x360 [ 4108.591477][ T2819] netlink_unicast+0x449/0x710 [ 4108.591477][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4108.591477][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4108.591477][ T2819] ___sys_sendmsg+0xee/0x170 [ 4108.591477][ T2819] __sys_sendmsg+0xcd/0x170 [ 4108.591477][ T2819] do_syscall_64+0xc6/0x1e0 [ 4108.591477][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4108.591477][ T2819] [ 4108.593173][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4108.593173][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4108.593173][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4108.593173][ T2819] ipv6_find_idev+0x102/0x170 [ 4108.593173][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4108.593173][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4108.593173][ T2819] netlink_rcv_skb+0x130/0x360 [ 4108.593173][ T2819] netlink_unicast+0x449/0x710 [ 4108.593173][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4108.593173][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4108.593173][ T2819] ___sys_sendmsg+0xee/0x170 [ 4108.593173][ T2819] __sys_sendmsg+0xcd/0x170 [ 4108.593173][ T2819] do_syscall_64+0xc6/0x1e0 [ 4108.593173][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4108.593173][ T2819] [ 4118.652938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4118.653409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4118.653409][ T2819] netdev_get_by_index+0x5e/0x80 [ 4118.653409][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4118.653409][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4118.653409][ T2819] ip6_route_add+0x1c/0x140 [ 4118.653409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4118.653409][ T2819] addrconf_add_dev+0xe2/0x170 [ 4118.653409][ T2819] inet6_addr_add+0x12f/0xa40 [ 4118.653409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4118.653409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4118.653409][ T2819] netlink_rcv_skb+0x130/0x360 [ 4118.653409][ T2819] netlink_unicast+0x449/0x710 [ 4118.653409][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4118.653409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4118.653409][ T2819] ___sys_sendmsg+0xee/0x170 [ 4118.653409][ T2819] __sys_sendmsg+0xcd/0x170 [ 4118.653409][ T2819] do_syscall_64+0xc6/0x1e0 [ 4118.653409][ T2819] [ 4118.655651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4118.655651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4118.655651][ T2819] ipv6_find_idev+0x102/0x170 [ 4118.655651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4118.655651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4118.655651][ T2819] netlink_rcv_skb+0x130/0x360 [ 4118.655651][ T2819] netlink_unicast+0x449/0x710 [ 4118.655651][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4118.655651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4118.655651][ T2819] ___sys_sendmsg+0xee/0x170 [ 4118.655651][ T2819] __sys_sendmsg+0xcd/0x170 [ 4118.655651][ T2819] do_syscall_64+0xc6/0x1e0 [ 4118.655651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4118.655651][ T2819] [ 4118.657908][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4118.657908][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4118.657908][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4118.657908][ T2819] ipv6_find_idev+0x102/0x170 [ 4118.657908][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4118.657908][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4118.657908][ T2819] netlink_rcv_skb+0x130/0x360 [ 4118.657908][ T2819] netlink_unicast+0x449/0x710 [ 4118.657908][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4118.657908][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4118.657908][ T2819] ___sys_sendmsg+0xee/0x170 [ 4118.657908][ T2819] __sys_sendmsg+0xcd/0x170 [ 4118.657908][ T2819] do_syscall_64+0xc6/0x1e0 [ 4118.657908][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4118.657908][ T2819] [ 4128.844883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4128.845377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4128.845377][ T2819] netdev_get_by_index+0x5e/0x80 [ 4128.845377][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4128.845377][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4128.845377][ T2819] ip6_route_add+0x1c/0x140 [ 4128.845377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4128.845377][ T2819] addrconf_add_dev+0xe2/0x170 [ 4128.845377][ T2819] inet6_addr_add+0x12f/0xa40 [ 4128.845377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4128.845377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4128.845377][ T2819] netlink_rcv_skb+0x130/0x360 [ 4128.845377][ T2819] netlink_unicast+0x449/0x710 [ 4128.845377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4128.845377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4128.845377][ T2819] ___sys_sendmsg+0xee/0x170 [ 4128.845377][ T2819] __sys_sendmsg+0xcd/0x170 [ 4128.845377][ T2819] do_syscall_64+0xc6/0x1e0 [ 4128.845377][ T2819] [ 4128.847595][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4128.847595][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4128.847595][ T2819] ipv6_find_idev+0x102/0x170 [ 4128.847595][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4128.847595][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4128.847595][ T2819] netlink_rcv_skb+0x130/0x360 [ 4128.847595][ T2819] netlink_unicast+0x449/0x710 [ 4128.847595][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4128.847595][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4128.847595][ T2819] ___sys_sendmsg+0xee/0x170 [ 4128.847595][ T2819] __sys_sendmsg+0xcd/0x170 [ 4128.847595][ T2819] do_syscall_64+0xc6/0x1e0 [ 4128.847595][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4128.847595][ T2819] [ 4128.849333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4128.849333][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4128.849333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4128.849333][ T2819] ipv6_find_idev+0x102/0x170 [ 4128.849333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4128.849333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4128.849333][ T2819] netlink_rcv_skb+0x130/0x360 [ 4128.849333][ T2819] netlink_unicast+0x449/0x710 [ 4128.849333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4128.849333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4128.849333][ T2819] ___sys_sendmsg+0xee/0x170 [ 4128.849333][ T2819] __sys_sendmsg+0xcd/0x170 [ 4128.849333][ T2819] do_syscall_64+0xc6/0x1e0 [ 4128.849333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4128.849333][ T2819] [ 4139.036849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4139.037263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4139.037263][ T2819] netdev_get_by_index+0x5e/0x80 [ 4139.037263][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4139.037263][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4139.037263][ T2819] ip6_route_add+0x1c/0x140 [ 4139.037263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4139.037263][ T2819] addrconf_add_dev+0xe2/0x170 [ 4139.037263][ T2819] inet6_addr_add+0x12f/0xa40 [ 4139.037263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4139.037263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4139.037263][ T2819] netlink_rcv_skb+0x130/0x360 [ 4139.037263][ T2819] netlink_unicast+0x449/0x710 [ 4139.037263][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4139.037263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4139.037263][ T2819] ___sys_sendmsg+0xee/0x170 [ 4139.037263][ T2819] __sys_sendmsg+0xcd/0x170 [ 4139.037263][ T2819] do_syscall_64+0xc6/0x1e0 [ 4139.037263][ T2819] [ 4139.039553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4139.039553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4139.039553][ T2819] ipv6_find_idev+0x102/0x170 [ 4139.039553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4139.039553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4139.039553][ T2819] netlink_rcv_skb+0x130/0x360 [ 4139.039553][ T2819] netlink_unicast+0x449/0x710 [ 4139.039553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4139.039553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4139.039553][ T2819] ___sys_sendmsg+0xee/0x170 [ 4139.039553][ T2819] __sys_sendmsg+0xcd/0x170 [ 4139.039553][ T2819] do_syscall_64+0xc6/0x1e0 [ 4139.039553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4139.039553][ T2819] [ 4139.041254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4139.041254][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4139.041254][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4139.041254][ T2819] ipv6_find_idev+0x102/0x170 [ 4139.041254][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4139.041254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4139.041254][ T2819] netlink_rcv_skb+0x130/0x360 [ 4139.041254][ T2819] netlink_unicast+0x449/0x710 [ 4139.041254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4139.041254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4139.041254][ T2819] ___sys_sendmsg+0xee/0x170 [ 4139.041254][ T2819] __sys_sendmsg+0xcd/0x170 [ 4139.041254][ T2819] do_syscall_64+0xc6/0x1e0 [ 4139.041254][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4139.041254][ T2819] [ 4149.284941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4149.285396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4149.285396][ T2819] netdev_get_by_index+0x5e/0x80 [ 4149.285396][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4149.285396][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4149.285396][ T2819] ip6_route_add+0x1c/0x140 [ 4149.285396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4149.285396][ T2819] addrconf_add_dev+0xe2/0x170 [ 4149.285396][ T2819] inet6_addr_add+0x12f/0xa40 [ 4149.285396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4149.285396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4149.285396][ T2819] netlink_rcv_skb+0x130/0x360 [ 4149.285396][ T2819] netlink_unicast+0x449/0x710 [ 4149.285396][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4149.285396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4149.285396][ T2819] ___sys_sendmsg+0xee/0x170 [ 4149.285396][ T2819] __sys_sendmsg+0xcd/0x170 [ 4149.285396][ T2819] do_syscall_64+0xc6/0x1e0 [ 4149.285396][ T2819] [ 4149.287658][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4149.287658][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4149.287658][ T2819] ipv6_find_idev+0x102/0x170 [ 4149.287658][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4149.287658][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4149.287658][ T2819] netlink_rcv_skb+0x130/0x360 [ 4149.287658][ T2819] netlink_unicast+0x449/0x710 [ 4149.287658][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4149.287658][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4149.287658][ T2819] ___sys_sendmsg+0xee/0x170 [ 4149.287658][ T2819] __sys_sendmsg+0xcd/0x170 [ 4149.287658][ T2819] do_syscall_64+0xc6/0x1e0 [ 4149.287658][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4149.287658][ T2819] [ 4149.289388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4149.289388][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4149.289388][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4149.289388][ T2819] ipv6_find_idev+0x102/0x170 [ 4149.289388][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4149.289388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4149.289388][ T2819] netlink_rcv_skb+0x130/0x360 [ 4149.289388][ T2819] netlink_unicast+0x449/0x710 [ 4149.289388][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4149.289388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4149.289388][ T2819] ___sys_sendmsg+0xee/0x170 [ 4149.289388][ T2819] __sys_sendmsg+0xcd/0x170 [ 4149.289388][ T2819] do_syscall_64+0xc6/0x1e0 [ 4149.289388][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4149.289388][ T2819] [ 4159.532857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4159.533304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4159.533304][ T2819] netdev_get_by_index+0x5e/0x80 [ 4159.533304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4159.533304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4159.533304][ T2819] ip6_route_add+0x1c/0x140 [ 4159.533304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4159.533304][ T2819] addrconf_add_dev+0xe2/0x170 [ 4159.533304][ T2819] inet6_addr_add+0x12f/0xa40 [ 4159.533304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4159.533304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4159.533304][ T2819] netlink_rcv_skb+0x130/0x360 [ 4159.533304][ T2819] netlink_unicast+0x449/0x710 [ 4159.533304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4159.533304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4159.533304][ T2819] ___sys_sendmsg+0xee/0x170 [ 4159.533304][ T2819] __sys_sendmsg+0xcd/0x170 [ 4159.533304][ T2819] do_syscall_64+0xc6/0x1e0 [ 4159.533304][ T2819] [ 4159.535561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4159.535561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4159.535561][ T2819] ipv6_find_idev+0x102/0x170 [ 4159.535561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4159.535561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4159.535561][ T2819] netlink_rcv_skb+0x130/0x360 [ 4159.535561][ T2819] netlink_unicast+0x449/0x710 [ 4159.535561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4159.535561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4159.535561][ T2819] ___sys_sendmsg+0xee/0x170 [ 4159.535561][ T2819] __sys_sendmsg+0xcd/0x170 [ 4159.535561][ T2819] do_syscall_64+0xc6/0x1e0 [ 4159.535561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4159.535561][ T2819] [ 4159.537315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4159.537315][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4159.537315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4159.537315][ T2819] ipv6_find_idev+0x102/0x170 [ 4159.537315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4159.537315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4159.537315][ T2819] netlink_rcv_skb+0x130/0x360 [ 4159.537315][ T2819] netlink_unicast+0x449/0x710 [ 4159.537315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4159.537315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4159.537315][ T2819] ___sys_sendmsg+0xee/0x170 [ 4159.537315][ T2819] __sys_sendmsg+0xcd/0x170 [ 4159.537315][ T2819] do_syscall_64+0xc6/0x1e0 [ 4159.537315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4159.537315][ T2819] [ 4169.780854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4169.781299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4169.781299][ T2819] netdev_get_by_index+0x5e/0x80 [ 4169.781299][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4169.781299][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4169.781299][ T2819] ip6_route_add+0x1c/0x140 [ 4169.781299][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4169.781299][ T2819] addrconf_add_dev+0xe2/0x170 [ 4169.781299][ T2819] inet6_addr_add+0x12f/0xa40 [ 4169.781299][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4169.781299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4169.781299][ T2819] netlink_rcv_skb+0x130/0x360 [ 4169.781299][ T2819] netlink_unicast+0x449/0x710 [ 4169.781299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4169.781299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4169.781299][ T2819] ___sys_sendmsg+0xee/0x170 [ 4169.781299][ T2819] __sys_sendmsg+0xcd/0x170 [ 4169.781299][ T2819] do_syscall_64+0xc6/0x1e0 [ 4169.781299][ T2819] [ 4169.783565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4169.783565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4169.783565][ T2819] ipv6_find_idev+0x102/0x170 [ 4169.783565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4169.783565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4169.783565][ T2819] netlink_rcv_skb+0x130/0x360 [ 4169.783565][ T2819] netlink_unicast+0x449/0x710 [ 4169.783565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4169.783565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4169.783565][ T2819] ___sys_sendmsg+0xee/0x170 [ 4169.783565][ T2819] __sys_sendmsg+0xcd/0x170 [ 4169.783565][ T2819] do_syscall_64+0xc6/0x1e0 [ 4169.783565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4169.783565][ T2819] [ 4169.785430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4169.785430][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4169.785430][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4169.785430][ T2819] ipv6_find_idev+0x102/0x170 [ 4169.785430][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4169.785430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4169.785430][ T2819] netlink_rcv_skb+0x130/0x360 [ 4169.785430][ T2819] netlink_unicast+0x449/0x710 [ 4169.785430][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4169.785430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4169.785430][ T2819] ___sys_sendmsg+0xee/0x170 [ 4169.785430][ T2819] __sys_sendmsg+0xcd/0x170 [ 4169.785430][ T2819] do_syscall_64+0xc6/0x1e0 [ 4169.785430][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4169.785430][ T2819] [ 4179.916897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4179.917323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4179.917323][ T2819] netdev_get_by_index+0x5e/0x80 [ 4179.917323][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4179.917323][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4179.917323][ T2819] ip6_route_add+0x1c/0x140 [ 4179.917323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4179.917323][ T2819] addrconf_add_dev+0xe2/0x170 [ 4179.917323][ T2819] inet6_addr_add+0x12f/0xa40 [ 4179.917323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4179.917323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4179.917323][ T2819] netlink_rcv_skb+0x130/0x360 [ 4179.917323][ T2819] netlink_unicast+0x449/0x710 [ 4179.917323][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4179.917323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4179.917323][ T2819] ___sys_sendmsg+0xee/0x170 [ 4179.917323][ T2819] __sys_sendmsg+0xcd/0x170 [ 4179.917323][ T2819] do_syscall_64+0xc6/0x1e0 [ 4179.917323][ T2819] [ 4179.919588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4179.919588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4179.919588][ T2819] ipv6_find_idev+0x102/0x170 [ 4179.919588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4179.919588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4179.919588][ T2819] netlink_rcv_skb+0x130/0x360 [ 4179.919588][ T2819] netlink_unicast+0x449/0x710 [ 4179.919588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4179.919588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4179.919588][ T2819] ___sys_sendmsg+0xee/0x170 [ 4179.919588][ T2819] __sys_sendmsg+0xcd/0x170 [ 4179.919588][ T2819] do_syscall_64+0xc6/0x1e0 [ 4179.919588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4179.919588][ T2819] [ 4179.921310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4179.921310][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4179.921310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4179.921310][ T2819] ipv6_find_idev+0x102/0x170 [ 4179.921310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4179.921310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4179.921310][ T2819] netlink_rcv_skb+0x130/0x360 [ 4179.921310][ T2819] netlink_unicast+0x449/0x710 [ 4179.921310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4179.921310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4179.921310][ T2819] ___sys_sendmsg+0xee/0x170 [ 4179.921310][ T2819] __sys_sendmsg+0xcd/0x170 [ 4179.921310][ T2819] do_syscall_64+0xc6/0x1e0 [ 4179.921310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4179.921310][ T2819] [ 4190.164969][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4190.165392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4190.165392][ T2819] netdev_get_by_index+0x5e/0x80 [ 4190.165392][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4190.165392][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4190.165392][ T2819] ip6_route_add+0x1c/0x140 [ 4190.165392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4190.165392][ T2819] addrconf_add_dev+0xe2/0x170 [ 4190.165392][ T2819] inet6_addr_add+0x12f/0xa40 [ 4190.165392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4190.165392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4190.165392][ T2819] netlink_rcv_skb+0x130/0x360 [ 4190.165392][ T2819] netlink_unicast+0x449/0x710 [ 4190.165392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4190.165392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4190.165392][ T2819] ___sys_sendmsg+0xee/0x170 [ 4190.165392][ T2819] __sys_sendmsg+0xcd/0x170 [ 4190.165392][ T2819] do_syscall_64+0xc6/0x1e0 [ 4190.165392][ T2819] [ 4190.167630][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4190.167630][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4190.167630][ T2819] ipv6_find_idev+0x102/0x170 [ 4190.167630][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4190.167630][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4190.167630][ T2819] netlink_rcv_skb+0x130/0x360 [ 4190.167630][ T2819] netlink_unicast+0x449/0x710 [ 4190.167630][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4190.167630][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4190.167630][ T2819] ___sys_sendmsg+0xee/0x170 [ 4190.167630][ T2819] __sys_sendmsg+0xcd/0x170 [ 4190.167630][ T2819] do_syscall_64+0xc6/0x1e0 [ 4190.167630][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4190.167630][ T2819] [ 4190.169334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4190.169334][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4190.169334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4190.169334][ T2819] ipv6_find_idev+0x102/0x170 [ 4190.169334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4190.169334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4190.169334][ T2819] netlink_rcv_skb+0x130/0x360 [ 4190.169334][ T2819] netlink_unicast+0x449/0x710 [ 4190.169334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4190.169334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4190.169334][ T2819] ___sys_sendmsg+0xee/0x170 [ 4190.169334][ T2819] __sys_sendmsg+0xcd/0x170 [ 4190.169334][ T2819] do_syscall_64+0xc6/0x1e0 [ 4190.169334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4190.169334][ T2819] [ 4200.420825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4200.421312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4200.421312][ T2819] netdev_get_by_index+0x5e/0x80 [ 4200.421312][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4200.421312][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4200.421312][ T2819] ip6_route_add+0x1c/0x140 [ 4200.421312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4200.421312][ T2819] addrconf_add_dev+0xe2/0x170 [ 4200.421312][ T2819] inet6_addr_add+0x12f/0xa40 [ 4200.421312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4200.421312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4200.421312][ T2819] netlink_rcv_skb+0x130/0x360 [ 4200.421312][ T2819] netlink_unicast+0x449/0x710 [ 4200.421312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4200.421312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4200.421312][ T2819] ___sys_sendmsg+0xee/0x170 [ 4200.421312][ T2819] __sys_sendmsg+0xcd/0x170 [ 4200.421312][ T2819] do_syscall_64+0xc6/0x1e0 [ 4200.421312][ T2819] [ 4200.423566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4200.423566][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4200.423566][ T2819] ipv6_find_idev+0x102/0x170 [ 4200.423566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4200.423566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4200.423566][ T2819] netlink_rcv_skb+0x130/0x360 [ 4200.423566][ T2819] netlink_unicast+0x449/0x710 [ 4200.423566][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4200.423566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4200.423566][ T2819] ___sys_sendmsg+0xee/0x170 [ 4200.423566][ T2819] __sys_sendmsg+0xcd/0x170 [ 4200.423566][ T2819] do_syscall_64+0xc6/0x1e0 [ 4200.423566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4200.423566][ T2819] [ 4200.425297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4200.425297][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4200.425297][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4200.425297][ T2819] ipv6_find_idev+0x102/0x170 [ 4200.425297][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4200.425297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4200.425297][ T2819] netlink_rcv_skb+0x130/0x360 [ 4200.425297][ T2819] netlink_unicast+0x449/0x710 [ 4200.425297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4200.425297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4200.425297][ T2819] ___sys_sendmsg+0xee/0x170 [ 4200.425297][ T2819] __sys_sendmsg+0xcd/0x170 [ 4200.425297][ T2819] do_syscall_64+0xc6/0x1e0 [ 4200.425297][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4200.425297][ T2819] [ 4210.452853][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4210.453335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4210.453335][ T2819] netdev_get_by_index+0x5e/0x80 [ 4210.453335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4210.453335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4210.453335][ T2819] ip6_route_add+0x1c/0x140 [ 4210.453335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4210.453335][ T2819] addrconf_add_dev+0xe2/0x170 [ 4210.453335][ T2819] inet6_addr_add+0x12f/0xa40 [ 4210.453335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4210.453335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4210.453335][ T2819] netlink_rcv_skb+0x130/0x360 [ 4210.453335][ T2819] netlink_unicast+0x449/0x710 [ 4210.453335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4210.453335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4210.453335][ T2819] ___sys_sendmsg+0xee/0x170 [ 4210.453335][ T2819] __sys_sendmsg+0xcd/0x170 [ 4210.453335][ T2819] do_syscall_64+0xc6/0x1e0 [ 4210.453335][ T2819] [ 4210.455564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4210.455564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4210.455564][ T2819] ipv6_find_idev+0x102/0x170 [ 4210.455564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4210.455564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4210.455564][ T2819] netlink_rcv_skb+0x130/0x360 [ 4210.455564][ T2819] netlink_unicast+0x449/0x710 [ 4210.455564][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4210.455564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4210.455564][ T2819] ___sys_sendmsg+0xee/0x170 [ 4210.455564][ T2819] __sys_sendmsg+0xcd/0x170 [ 4210.455564][ T2819] do_syscall_64+0xc6/0x1e0 [ 4210.455564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4210.455564][ T2819] [ 4210.457285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4210.457285][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4210.457285][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4210.457285][ T2819] ipv6_find_idev+0x102/0x170 [ 4210.457285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4210.457285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4210.457285][ T2819] netlink_rcv_skb+0x130/0x360 [ 4210.457285][ T2819] netlink_unicast+0x449/0x710 [ 4210.457285][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4210.457285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4210.457285][ T2819] ___sys_sendmsg+0xee/0x170 [ 4210.457285][ T2819] __sys_sendmsg+0xcd/0x170 [ 4210.457285][ T2819] do_syscall_64+0xc6/0x1e0 [ 4210.457285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4210.457285][ T2819] [ 4220.564861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4220.565341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4220.565341][ T2819] netdev_get_by_index+0x5e/0x80 [ 4220.565341][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4220.565341][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4220.565341][ T2819] ip6_route_add+0x1c/0x140 [ 4220.565341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4220.565341][ T2819] addrconf_add_dev+0xe2/0x170 [ 4220.565341][ T2819] inet6_addr_add+0x12f/0xa40 [ 4220.565341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4220.565341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4220.565341][ T2819] netlink_rcv_skb+0x130/0x360 [ 4220.565341][ T2819] netlink_unicast+0x449/0x710 [ 4220.565341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4220.565341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4220.565341][ T2819] ___sys_sendmsg+0xee/0x170 [ 4220.565341][ T2819] __sys_sendmsg+0xcd/0x170 [ 4220.565341][ T2819] do_syscall_64+0xc6/0x1e0 [ 4220.565341][ T2819] [ 4220.567702][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4220.567702][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4220.567702][ T2819] ipv6_find_idev+0x102/0x170 [ 4220.567702][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4220.567702][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4220.567702][ T2819] netlink_rcv_skb+0x130/0x360 [ 4220.567702][ T2819] netlink_unicast+0x449/0x710 [ 4220.567702][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4220.567702][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4220.567702][ T2819] ___sys_sendmsg+0xee/0x170 [ 4220.567702][ T2819] __sys_sendmsg+0xcd/0x170 [ 4220.567702][ T2819] do_syscall_64+0xc6/0x1e0 [ 4220.567702][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4220.567702][ T2819] [ 4220.569442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4220.569442][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4220.569442][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4220.569442][ T2819] ipv6_find_idev+0x102/0x170 [ 4220.569442][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4220.569442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4220.569442][ T2819] netlink_rcv_skb+0x130/0x360 [ 4220.569442][ T2819] netlink_unicast+0x449/0x710 [ 4220.569442][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4220.569442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4220.569442][ T2819] ___sys_sendmsg+0xee/0x170 [ 4220.569442][ T2819] __sys_sendmsg+0xcd/0x170 [ 4220.569442][ T2819] do_syscall_64+0xc6/0x1e0 [ 4220.569442][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4220.569442][ T2819] [ 4230.676944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4230.677410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4230.677410][ T2819] netdev_get_by_index+0x5e/0x80 [ 4230.677410][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4230.677410][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4230.677410][ T2819] ip6_route_add+0x1c/0x140 [ 4230.677410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4230.677410][ T2819] addrconf_add_dev+0xe2/0x170 [ 4230.677410][ T2819] inet6_addr_add+0x12f/0xa40 [ 4230.677410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4230.677410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4230.677410][ T2819] netlink_rcv_skb+0x130/0x360 [ 4230.677410][ T2819] netlink_unicast+0x449/0x710 [ 4230.677410][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4230.677410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4230.677410][ T2819] ___sys_sendmsg+0xee/0x170 [ 4230.677410][ T2819] __sys_sendmsg+0xcd/0x170 [ 4230.677410][ T2819] do_syscall_64+0xc6/0x1e0 [ 4230.677410][ T2819] [ 4230.679645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4230.679645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4230.679645][ T2819] ipv6_find_idev+0x102/0x170 [ 4230.679645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4230.679645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4230.679645][ T2819] netlink_rcv_skb+0x130/0x360 [ 4230.679645][ T2819] netlink_unicast+0x449/0x710 [ 4230.679645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4230.679645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4230.679645][ T2819] ___sys_sendmsg+0xee/0x170 [ 4230.679645][ T2819] __sys_sendmsg+0xcd/0x170 [ 4230.679645][ T2819] do_syscall_64+0xc6/0x1e0 [ 4230.679645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4230.679645][ T2819] [ 4230.681376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4230.681376][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4230.681376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4230.681376][ T2819] ipv6_find_idev+0x102/0x170 [ 4230.681376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4230.681376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4230.681376][ T2819] netlink_rcv_skb+0x130/0x360 [ 4230.681376][ T2819] netlink_unicast+0x449/0x710 [ 4230.681376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4230.681376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4230.681376][ T2819] ___sys_sendmsg+0xee/0x170 [ 4230.681376][ T2819] __sys_sendmsg+0xcd/0x170 [ 4230.681376][ T2819] do_syscall_64+0xc6/0x1e0 [ 4230.681376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4230.681376][ T2819] [ 4240.924887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4240.925339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4240.925339][ T2819] netdev_get_by_index+0x5e/0x80 [ 4240.925339][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4240.925339][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4240.925339][ T2819] ip6_route_add+0x1c/0x140 [ 4240.925339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4240.925339][ T2819] addrconf_add_dev+0xe2/0x170 [ 4240.925339][ T2819] inet6_addr_add+0x12f/0xa40 [ 4240.925339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4240.925339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4240.925339][ T2819] netlink_rcv_skb+0x130/0x360 [ 4240.925339][ T2819] netlink_unicast+0x449/0x710 [ 4240.925339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4240.925339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4240.925339][ T2819] ___sys_sendmsg+0xee/0x170 [ 4240.925339][ T2819] __sys_sendmsg+0xcd/0x170 [ 4240.925339][ T2819] do_syscall_64+0xc6/0x1e0 [ 4240.925339][ T2819] [ 4240.927648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4240.927648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4240.927648][ T2819] ipv6_find_idev+0x102/0x170 [ 4240.927648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4240.927648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4240.927648][ T2819] netlink_rcv_skb+0x130/0x360 [ 4240.927648][ T2819] netlink_unicast+0x449/0x710 [ 4240.927648][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4240.927648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4240.927648][ T2819] ___sys_sendmsg+0xee/0x170 [ 4240.927648][ T2819] __sys_sendmsg+0xcd/0x170 [ 4240.927648][ T2819] do_syscall_64+0xc6/0x1e0 [ 4240.927648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4240.927648][ T2819] [ 4240.929373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4240.929373][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4240.929373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4240.929373][ T2819] ipv6_find_idev+0x102/0x170 [ 4240.929373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4240.929373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4240.929373][ T2819] netlink_rcv_skb+0x130/0x360 [ 4240.929373][ T2819] netlink_unicast+0x449/0x710 [ 4240.929373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4240.929373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4240.929373][ T2819] ___sys_sendmsg+0xee/0x170 [ 4240.929373][ T2819] __sys_sendmsg+0xcd/0x170 [ 4240.929373][ T2819] do_syscall_64+0xc6/0x1e0 [ 4240.929373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4240.929373][ T2819] [ 4250.940934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4250.941357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4250.941357][ T2819] netdev_get_by_index+0x5e/0x80 [ 4250.941357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4250.941357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4250.941357][ T2819] ip6_route_add+0x1c/0x140 [ 4250.941357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4250.941357][ T2819] addrconf_add_dev+0xe2/0x170 [ 4250.941357][ T2819] inet6_addr_add+0x12f/0xa40 [ 4250.941357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4250.941357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4250.941357][ T2819] netlink_rcv_skb+0x130/0x360 [ 4250.941357][ T2819] netlink_unicast+0x449/0x710 [ 4250.941357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4250.941357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4250.941357][ T2819] ___sys_sendmsg+0xee/0x170 [ 4250.941357][ T2819] __sys_sendmsg+0xcd/0x170 [ 4250.941357][ T2819] do_syscall_64+0xc6/0x1e0 [ 4250.941357][ T2819] [ 4250.943620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4250.943620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4250.943620][ T2819] ipv6_find_idev+0x102/0x170 [ 4250.943620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4250.943620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4250.943620][ T2819] netlink_rcv_skb+0x130/0x360 [ 4250.943620][ T2819] netlink_unicast+0x449/0x710 [ 4250.943620][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4250.943620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4250.943620][ T2819] ___sys_sendmsg+0xee/0x170 [ 4250.943620][ T2819] __sys_sendmsg+0xcd/0x170 [ 4250.943620][ T2819] do_syscall_64+0xc6/0x1e0 [ 4250.943620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4250.943620][ T2819] [ 4250.945344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4250.945344][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4250.945344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4250.945344][ T2819] ipv6_find_idev+0x102/0x170 [ 4250.945344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4250.945344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4250.945344][ T2819] netlink_rcv_skb+0x130/0x360 [ 4250.945344][ T2819] netlink_unicast+0x449/0x710 [ 4250.945344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4250.945344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4250.945344][ T2819] ___sys_sendmsg+0xee/0x170 [ 4250.945344][ T2819] __sys_sendmsg+0xcd/0x170 [ 4250.945344][ T2819] do_syscall_64+0xc6/0x1e0 [ 4250.945344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4250.945344][ T2819] [ 4261.188870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4261.189343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4261.189343][ T2819] netdev_get_by_index+0x5e/0x80 [ 4261.189343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4261.189343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4261.189343][ T2819] ip6_route_add+0x1c/0x140 [ 4261.189343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4261.189343][ T2819] addrconf_add_dev+0xe2/0x170 [ 4261.189343][ T2819] inet6_addr_add+0x12f/0xa40 [ 4261.189343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4261.189343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4261.189343][ T2819] netlink_rcv_skb+0x130/0x360 [ 4261.189343][ T2819] netlink_unicast+0x449/0x710 [ 4261.189343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4261.189343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4261.189343][ T2819] ___sys_sendmsg+0xee/0x170 [ 4261.189343][ T2819] __sys_sendmsg+0xcd/0x170 [ 4261.189343][ T2819] do_syscall_64+0xc6/0x1e0 [ 4261.189343][ T2819] [ 4261.191695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4261.191695][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4261.191695][ T2819] ipv6_find_idev+0x102/0x170 [ 4261.191695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4261.191695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4261.191695][ T2819] netlink_rcv_skb+0x130/0x360 [ 4261.191695][ T2819] netlink_unicast+0x449/0x710 [ 4261.191695][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4261.191695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4261.191695][ T2819] ___sys_sendmsg+0xee/0x170 [ 4261.191695][ T2819] __sys_sendmsg+0xcd/0x170 [ 4261.191695][ T2819] do_syscall_64+0xc6/0x1e0 [ 4261.191695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4261.191695][ T2819] [ 4261.193411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4261.193411][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4261.193411][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4261.193411][ T2819] ipv6_find_idev+0x102/0x170 [ 4261.193411][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4261.193411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4261.193411][ T2819] netlink_rcv_skb+0x130/0x360 [ 4261.193411][ T2819] netlink_unicast+0x449/0x710 [ 4261.193411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4261.193411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4261.193411][ T2819] ___sys_sendmsg+0xee/0x170 [ 4261.193411][ T2819] __sys_sendmsg+0xcd/0x170 [ 4261.193411][ T2819] do_syscall_64+0xc6/0x1e0 [ 4261.193411][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4261.193411][ T2819] [ 4271.436858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4271.437289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4271.437289][ T2819] netdev_get_by_index+0x5e/0x80 [ 4271.437289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4271.437289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4271.437289][ T2819] ip6_route_add+0x1c/0x140 [ 4271.437289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4271.437289][ T2819] addrconf_add_dev+0xe2/0x170 [ 4271.437289][ T2819] inet6_addr_add+0x12f/0xa40 [ 4271.437289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4271.437289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4271.437289][ T2819] netlink_rcv_skb+0x130/0x360 [ 4271.437289][ T2819] netlink_unicast+0x449/0x710 [ 4271.437289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4271.437289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4271.437289][ T2819] ___sys_sendmsg+0xee/0x170 [ 4271.437289][ T2819] __sys_sendmsg+0xcd/0x170 [ 4271.437289][ T2819] do_syscall_64+0xc6/0x1e0 [ 4271.437289][ T2819] [ 4271.439516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4271.439516][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4271.439516][ T2819] ipv6_find_idev+0x102/0x170 [ 4271.439516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4271.439516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4271.439516][ T2819] netlink_rcv_skb+0x130/0x360 [ 4271.439516][ T2819] netlink_unicast+0x449/0x710 [ 4271.439516][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4271.439516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4271.439516][ T2819] ___sys_sendmsg+0xee/0x170 [ 4271.439516][ T2819] __sys_sendmsg+0xcd/0x170 [ 4271.439516][ T2819] do_syscall_64+0xc6/0x1e0 [ 4271.439516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4271.439516][ T2819] [ 4271.441231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4271.441231][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4271.441231][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4271.441231][ T2819] ipv6_find_idev+0x102/0x170 [ 4271.441231][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4271.441231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4271.441231][ T2819] netlink_rcv_skb+0x130/0x360 [ 4271.441231][ T2819] netlink_unicast+0x449/0x710 [ 4271.441231][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4271.441231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4271.441231][ T2819] ___sys_sendmsg+0xee/0x170 [ 4271.441231][ T2819] __sys_sendmsg+0xcd/0x170 [ 4271.441231][ T2819] do_syscall_64+0xc6/0x1e0 [ 4271.441231][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4271.441231][ T2819] [ 4281.636876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4281.637303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4281.637303][ T2819] netdev_get_by_index+0x5e/0x80 [ 4281.637303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4281.637303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4281.637303][ T2819] ip6_route_add+0x1c/0x140 [ 4281.637303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4281.637303][ T2819] addrconf_add_dev+0xe2/0x170 [ 4281.637303][ T2819] inet6_addr_add+0x12f/0xa40 [ 4281.637303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4281.637303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4281.637303][ T2819] netlink_rcv_skb+0x130/0x360 [ 4281.637303][ T2819] netlink_unicast+0x449/0x710 [ 4281.637303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4281.637303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4281.637303][ T2819] ___sys_sendmsg+0xee/0x170 [ 4281.637303][ T2819] __sys_sendmsg+0xcd/0x170 [ 4281.637303][ T2819] do_syscall_64+0xc6/0x1e0 [ 4281.637303][ T2819] [ 4281.639524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4281.639524][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4281.639524][ T2819] ipv6_find_idev+0x102/0x170 [ 4281.639524][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4281.639524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4281.639524][ T2819] netlink_rcv_skb+0x130/0x360 [ 4281.639524][ T2819] netlink_unicast+0x449/0x710 [ 4281.639524][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4281.639524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4281.639524][ T2819] ___sys_sendmsg+0xee/0x170 [ 4281.639524][ T2819] __sys_sendmsg+0xcd/0x170 [ 4281.639524][ T2819] do_syscall_64+0xc6/0x1e0 [ 4281.639524][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4281.639524][ T2819] [ 4281.641233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4281.641233][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4281.641233][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4281.641233][ T2819] ipv6_find_idev+0x102/0x170 [ 4281.641233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4281.641233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4281.641233][ T2819] netlink_rcv_skb+0x130/0x360 [ 4281.641233][ T2819] netlink_unicast+0x449/0x710 [ 4281.641233][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4281.641233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4281.641233][ T2819] ___sys_sendmsg+0xee/0x170 [ 4281.641233][ T2819] __sys_sendmsg+0xcd/0x170 [ 4281.641233][ T2819] do_syscall_64+0xc6/0x1e0 [ 4281.641233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4281.641233][ T2819] [ 4291.812891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4291.813307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4291.813307][ T2819] netdev_get_by_index+0x5e/0x80 [ 4291.813307][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4291.813307][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4291.813307][ T2819] ip6_route_add+0x1c/0x140 [ 4291.813307][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4291.813307][ T2819] addrconf_add_dev+0xe2/0x170 [ 4291.813307][ T2819] inet6_addr_add+0x12f/0xa40 [ 4291.813307][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4291.813307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4291.813307][ T2819] netlink_rcv_skb+0x130/0x360 [ 4291.813307][ T2819] netlink_unicast+0x449/0x710 [ 4291.813307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4291.813307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4291.813307][ T2819] ___sys_sendmsg+0xee/0x170 [ 4291.813307][ T2819] __sys_sendmsg+0xcd/0x170 [ 4291.813307][ T2819] do_syscall_64+0xc6/0x1e0 [ 4291.813307][ T2819] [ 4291.815545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4291.815545][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4291.815545][ T2819] ipv6_find_idev+0x102/0x170 [ 4291.815545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4291.815545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4291.815545][ T2819] netlink_rcv_skb+0x130/0x360 [ 4291.815545][ T2819] netlink_unicast+0x449/0x710 [ 4291.815545][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4291.815545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4291.815545][ T2819] ___sys_sendmsg+0xee/0x170 [ 4291.815545][ T2819] __sys_sendmsg+0xcd/0x170 [ 4291.815545][ T2819] do_syscall_64+0xc6/0x1e0 [ 4291.815545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4291.815545][ T2819] [ 4291.817275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4291.817275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4291.817275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4291.817275][ T2819] ipv6_find_idev+0x102/0x170 [ 4291.817275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4291.817275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4291.817275][ T2819] netlink_rcv_skb+0x130/0x360 [ 4291.817275][ T2819] netlink_unicast+0x449/0x710 [ 4291.817275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4291.817275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4291.817275][ T2819] ___sys_sendmsg+0xee/0x170 [ 4291.817275][ T2819] __sys_sendmsg+0xcd/0x170 [ 4291.817275][ T2819] do_syscall_64+0xc6/0x1e0 [ 4291.817275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4291.817275][ T2819] [ 4301.860876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4301.861380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4301.861380][ T2819] netdev_get_by_index+0x5e/0x80 [ 4301.861380][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4301.861380][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4301.861380][ T2819] ip6_route_add+0x1c/0x140 [ 4301.861380][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4301.861380][ T2819] addrconf_add_dev+0xe2/0x170 [ 4301.861380][ T2819] inet6_addr_add+0x12f/0xa40 [ 4301.861380][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4301.861380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4301.861380][ T2819] netlink_rcv_skb+0x130/0x360 [ 4301.861380][ T2819] netlink_unicast+0x449/0x710 [ 4301.861380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4301.861380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4301.861380][ T2819] ___sys_sendmsg+0xee/0x170 [ 4301.861380][ T2819] __sys_sendmsg+0xcd/0x170 [ 4301.861380][ T2819] do_syscall_64+0xc6/0x1e0 [ 4301.861380][ T2819] [ 4301.863625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4301.863625][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4301.863625][ T2819] ipv6_find_idev+0x102/0x170 [ 4301.863625][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4301.863625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4301.863625][ T2819] netlink_rcv_skb+0x130/0x360 [ 4301.863625][ T2819] netlink_unicast+0x449/0x710 [ 4301.863625][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4301.863625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4301.863625][ T2819] ___sys_sendmsg+0xee/0x170 [ 4301.863625][ T2819] __sys_sendmsg+0xcd/0x170 [ 4301.863625][ T2819] do_syscall_64+0xc6/0x1e0 [ 4301.863625][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4301.863625][ T2819] [ 4301.865329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4301.865329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4301.865329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4301.865329][ T2819] ipv6_find_idev+0x102/0x170 [ 4301.865329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4301.865329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4301.865329][ T2819] netlink_rcv_skb+0x130/0x360 [ 4301.865329][ T2819] netlink_unicast+0x449/0x710 [ 4301.865329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4301.865329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4301.865329][ T2819] ___sys_sendmsg+0xee/0x170 [ 4301.865329][ T2819] __sys_sendmsg+0xcd/0x170 [ 4301.865329][ T2819] do_syscall_64+0xc6/0x1e0 [ 4301.865329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4301.865329][ T2819] [ 4312.108883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4312.109408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4312.109408][ T2819] netdev_get_by_index+0x5e/0x80 [ 4312.109408][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4312.109408][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4312.109408][ T2819] ip6_route_add+0x1c/0x140 [ 4312.109408][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4312.109408][ T2819] addrconf_add_dev+0xe2/0x170 [ 4312.109408][ T2819] inet6_addr_add+0x12f/0xa40 [ 4312.109408][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4312.109408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4312.109408][ T2819] netlink_rcv_skb+0x130/0x360 [ 4312.109408][ T2819] netlink_unicast+0x449/0x710 [ 4312.109408][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4312.109408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4312.109408][ T2819] ___sys_sendmsg+0xee/0x170 [ 4312.109408][ T2819] __sys_sendmsg+0xcd/0x170 [ 4312.109408][ T2819] do_syscall_64+0xc6/0x1e0 [ 4312.109408][ T2819] [ 4312.111660][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4312.111660][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4312.111660][ T2819] ipv6_find_idev+0x102/0x170 [ 4312.111660][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4312.111660][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4312.111660][ T2819] netlink_rcv_skb+0x130/0x360 [ 4312.111660][ T2819] netlink_unicast+0x449/0x710 [ 4312.111660][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4312.111660][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4312.111660][ T2819] ___sys_sendmsg+0xee/0x170 [ 4312.111660][ T2819] __sys_sendmsg+0xcd/0x170 [ 4312.111660][ T2819] do_syscall_64+0xc6/0x1e0 [ 4312.111660][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4312.111660][ T2819] [ 4312.113369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4312.113369][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4312.113369][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4312.113369][ T2819] ipv6_find_idev+0x102/0x170 [ 4312.113369][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4312.113369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4312.113369][ T2819] netlink_rcv_skb+0x130/0x360 [ 4312.113369][ T2819] netlink_unicast+0x449/0x710 [ 4312.113369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4312.113369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4312.113369][ T2819] ___sys_sendmsg+0xee/0x170 [ 4312.113369][ T2819] __sys_sendmsg+0xcd/0x170 [ 4312.113369][ T2819] do_syscall_64+0xc6/0x1e0 [ 4312.113369][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4312.113369][ T2819] [ 4322.356848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4322.357270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4322.357270][ T2819] netdev_get_by_index+0x5e/0x80 [ 4322.357270][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4322.357270][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4322.357270][ T2819] ip6_route_add+0x1c/0x140 [ 4322.357270][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4322.357270][ T2819] addrconf_add_dev+0xe2/0x170 [ 4322.357270][ T2819] inet6_addr_add+0x12f/0xa40 [ 4322.357270][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4322.357270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4322.357270][ T2819] netlink_rcv_skb+0x130/0x360 [ 4322.357270][ T2819] netlink_unicast+0x449/0x710 [ 4322.357270][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4322.357270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4322.357270][ T2819] ___sys_sendmsg+0xee/0x170 [ 4322.357270][ T2819] __sys_sendmsg+0xcd/0x170 [ 4322.357270][ T2819] do_syscall_64+0xc6/0x1e0 [ 4322.357270][ T2819] [ 4322.359482][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4322.359482][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4322.359482][ T2819] ipv6_find_idev+0x102/0x170 [ 4322.359482][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4322.359482][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4322.359482][ T2819] netlink_rcv_skb+0x130/0x360 [ 4322.359482][ T2819] netlink_unicast+0x449/0x710 [ 4322.359482][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4322.359482][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4322.359482][ T2819] ___sys_sendmsg+0xee/0x170 [ 4322.359482][ T2819] __sys_sendmsg+0xcd/0x170 [ 4322.359482][ T2819] do_syscall_64+0xc6/0x1e0 [ 4322.359482][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4322.359482][ T2819] [ 4322.361213][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4322.361213][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4322.361213][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4322.361213][ T2819] ipv6_find_idev+0x102/0x170 [ 4322.361213][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4322.361213][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4322.361213][ T2819] netlink_rcv_skb+0x130/0x360 [ 4322.361213][ T2819] netlink_unicast+0x449/0x710 [ 4322.361213][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4322.361213][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4322.361213][ T2819] ___sys_sendmsg+0xee/0x170 [ 4322.361213][ T2819] __sys_sendmsg+0xcd/0x170 [ 4322.361213][ T2819] do_syscall_64+0xc6/0x1e0 [ 4322.361213][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4322.361213][ T2819] [ 4332.524827][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4332.525282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4332.525282][ T2819] netdev_get_by_index+0x5e/0x80 [ 4332.525282][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4332.525282][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4332.525282][ T2819] ip6_route_add+0x1c/0x140 [ 4332.525282][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4332.525282][ T2819] addrconf_add_dev+0xe2/0x170 [ 4332.525282][ T2819] inet6_addr_add+0x12f/0xa40 [ 4332.525282][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4332.525282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4332.525282][ T2819] netlink_rcv_skb+0x130/0x360 [ 4332.525282][ T2819] netlink_unicast+0x449/0x710 [ 4332.525282][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4332.525282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4332.525282][ T2819] ___sys_sendmsg+0xee/0x170 [ 4332.525282][ T2819] __sys_sendmsg+0xcd/0x170 [ 4332.525282][ T2819] do_syscall_64+0xc6/0x1e0 [ 4332.525282][ T2819] [ 4332.527672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4332.527672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4332.527672][ T2819] ipv6_find_idev+0x102/0x170 [ 4332.527672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4332.527672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4332.527672][ T2819] netlink_rcv_skb+0x130/0x360 [ 4332.527672][ T2819] netlink_unicast+0x449/0x710 [ 4332.527672][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4332.527672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4332.527672][ T2819] ___sys_sendmsg+0xee/0x170 [ 4332.527672][ T2819] __sys_sendmsg+0xcd/0x170 [ 4332.527672][ T2819] do_syscall_64+0xc6/0x1e0 [ 4332.527672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4332.527672][ T2819] [ 4332.529611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4332.529611][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4332.529611][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4332.529611][ T2819] ipv6_find_idev+0x102/0x170 [ 4332.529611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4332.529611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4332.529611][ T2819] netlink_rcv_skb+0x130/0x360 [ 4332.529611][ T2819] netlink_unicast+0x449/0x710 [ 4332.529611][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4332.529611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4332.529611][ T2819] ___sys_sendmsg+0xee/0x170 [ 4332.529611][ T2819] __sys_sendmsg+0xcd/0x170 [ 4332.529611][ T2819] do_syscall_64+0xc6/0x1e0 [ 4332.529611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4332.529611][ T2819] [ 4342.636819][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4342.637265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4342.637265][ T2819] netdev_get_by_index+0x5e/0x80 [ 4342.637265][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4342.637265][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4342.637265][ T2819] ip6_route_add+0x1c/0x140 [ 4342.637265][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4342.637265][ T2819] addrconf_add_dev+0xe2/0x170 [ 4342.637265][ T2819] inet6_addr_add+0x12f/0xa40 [ 4342.637265][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4342.637265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4342.637265][ T2819] netlink_rcv_skb+0x130/0x360 [ 4342.637265][ T2819] netlink_unicast+0x449/0x710 [ 4342.637265][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4342.637265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4342.637265][ T2819] ___sys_sendmsg+0xee/0x170 [ 4342.637265][ T2819] __sys_sendmsg+0xcd/0x170 [ 4342.637265][ T2819] do_syscall_64+0xc6/0x1e0 [ 4342.637265][ T2819] [ 4342.639561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4342.639561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4342.639561][ T2819] ipv6_find_idev+0x102/0x170 [ 4342.639561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4342.639561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4342.639561][ T2819] netlink_rcv_skb+0x130/0x360 [ 4342.639561][ T2819] netlink_unicast+0x449/0x710 [ 4342.639561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4342.639561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4342.639561][ T2819] ___sys_sendmsg+0xee/0x170 [ 4342.639561][ T2819] __sys_sendmsg+0xcd/0x170 [ 4342.639561][ T2819] do_syscall_64+0xc6/0x1e0 [ 4342.639561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4342.639561][ T2819] [ 4342.641325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4342.641325][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4342.641325][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4342.641325][ T2819] ipv6_find_idev+0x102/0x170 [ 4342.641325][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4342.641325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4342.641325][ T2819] netlink_rcv_skb+0x130/0x360 [ 4342.641325][ T2819] netlink_unicast+0x449/0x710 [ 4342.641325][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4342.641325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4342.641325][ T2819] ___sys_sendmsg+0xee/0x170 [ 4342.641325][ T2819] __sys_sendmsg+0xcd/0x170 [ 4342.641325][ T2819] do_syscall_64+0xc6/0x1e0 [ 4342.641325][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4342.641325][ T2819] [ 4352.884903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4352.885336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4352.885336][ T2819] netdev_get_by_index+0x5e/0x80 [ 4352.885336][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4352.885336][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4352.885336][ T2819] ip6_route_add+0x1c/0x140 [ 4352.885336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4352.885336][ T2819] addrconf_add_dev+0xe2/0x170 [ 4352.885336][ T2819] inet6_addr_add+0x12f/0xa40 [ 4352.885336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4352.885336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4352.885336][ T2819] netlink_rcv_skb+0x130/0x360 [ 4352.885336][ T2819] netlink_unicast+0x449/0x710 [ 4352.885336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4352.885336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4352.885336][ T2819] ___sys_sendmsg+0xee/0x170 [ 4352.885336][ T2819] __sys_sendmsg+0xcd/0x170 [ 4352.885336][ T2819] do_syscall_64+0xc6/0x1e0 [ 4352.885336][ T2819] [ 4352.887592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4352.887592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4352.887592][ T2819] ipv6_find_idev+0x102/0x170 [ 4352.887592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4352.887592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4352.887592][ T2819] netlink_rcv_skb+0x130/0x360 [ 4352.887592][ T2819] netlink_unicast+0x449/0x710 [ 4352.887592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4352.887592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4352.887592][ T2819] ___sys_sendmsg+0xee/0x170 [ 4352.887592][ T2819] __sys_sendmsg+0xcd/0x170 [ 4352.887592][ T2819] do_syscall_64+0xc6/0x1e0 [ 4352.887592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4352.887592][ T2819] [ 4352.889321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4352.889321][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4352.889321][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4352.889321][ T2819] ipv6_find_idev+0x102/0x170 [ 4352.889321][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4352.889321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4352.889321][ T2819] netlink_rcv_skb+0x130/0x360 [ 4352.889321][ T2819] netlink_unicast+0x449/0x710 [ 4352.889321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4352.889321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4352.889321][ T2819] ___sys_sendmsg+0xee/0x170 [ 4352.889321][ T2819] __sys_sendmsg+0xcd/0x170 [ 4352.889321][ T2819] do_syscall_64+0xc6/0x1e0 [ 4352.889321][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4352.889321][ T2819] [ 4363.132873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4363.133367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4363.133367][ T2819] netdev_get_by_index+0x5e/0x80 [ 4363.133367][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4363.133367][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4363.133367][ T2819] ip6_route_add+0x1c/0x140 [ 4363.133367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4363.133367][ T2819] addrconf_add_dev+0xe2/0x170 [ 4363.133367][ T2819] inet6_addr_add+0x12f/0xa40 [ 4363.133367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4363.133367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4363.133367][ T2819] netlink_rcv_skb+0x130/0x360 [ 4363.133367][ T2819] netlink_unicast+0x449/0x710 [ 4363.133367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4363.133367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4363.133367][ T2819] ___sys_sendmsg+0xee/0x170 [ 4363.133367][ T2819] __sys_sendmsg+0xcd/0x170 [ 4363.133367][ T2819] do_syscall_64+0xc6/0x1e0 [ 4363.133367][ T2819] [ 4363.135615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4363.135615][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4363.135615][ T2819] ipv6_find_idev+0x102/0x170 [ 4363.135615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4363.135615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4363.135615][ T2819] netlink_rcv_skb+0x130/0x360 [ 4363.135615][ T2819] netlink_unicast+0x449/0x710 [ 4363.135615][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4363.135615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4363.135615][ T2819] ___sys_sendmsg+0xee/0x170 [ 4363.135615][ T2819] __sys_sendmsg+0xcd/0x170 [ 4363.135615][ T2819] do_syscall_64+0xc6/0x1e0 [ 4363.135615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4363.135615][ T2819] [ 4363.137368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4363.137368][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4363.137368][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4363.137368][ T2819] ipv6_find_idev+0x102/0x170 [ 4363.137368][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4363.137368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4363.137368][ T2819] netlink_rcv_skb+0x130/0x360 [ 4363.137368][ T2819] netlink_unicast+0x449/0x710 [ 4363.137368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4363.137368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4363.137368][ T2819] ___sys_sendmsg+0xee/0x170 [ 4363.137368][ T2819] __sys_sendmsg+0xcd/0x170 [ 4363.137368][ T2819] do_syscall_64+0xc6/0x1e0 [ 4363.137368][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4363.137368][ T2819] [ 4373.380830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4373.381335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4373.381335][ T2819] netdev_get_by_index+0x5e/0x80 [ 4373.381335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4373.381335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4373.381335][ T2819] ip6_route_add+0x1c/0x140 [ 4373.381335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4373.381335][ T2819] addrconf_add_dev+0xe2/0x170 [ 4373.381335][ T2819] inet6_addr_add+0x12f/0xa40 [ 4373.381335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4373.381335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4373.381335][ T2819] netlink_rcv_skb+0x130/0x360 [ 4373.381335][ T2819] netlink_unicast+0x449/0x710 [ 4373.381335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4373.381335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4373.381335][ T2819] ___sys_sendmsg+0xee/0x170 [ 4373.381335][ T2819] __sys_sendmsg+0xcd/0x170 [ 4373.381335][ T2819] do_syscall_64+0xc6/0x1e0 [ 4373.381335][ T2819] [ 4373.383597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4373.383597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4373.383597][ T2819] ipv6_find_idev+0x102/0x170 [ 4373.383597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4373.383597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4373.383597][ T2819] netlink_rcv_skb+0x130/0x360 [ 4373.383597][ T2819] netlink_unicast+0x449/0x710 [ 4373.383597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4373.383597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4373.383597][ T2819] ___sys_sendmsg+0xee/0x170 [ 4373.383597][ T2819] __sys_sendmsg+0xcd/0x170 [ 4373.383597][ T2819] do_syscall_64+0xc6/0x1e0 [ 4373.383597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4373.383597][ T2819] [ 4373.385332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4373.385332][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4373.385332][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4373.385332][ T2819] ipv6_find_idev+0x102/0x170 [ 4373.385332][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4373.385332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4373.385332][ T2819] netlink_rcv_skb+0x130/0x360 [ 4373.385332][ T2819] netlink_unicast+0x449/0x710 [ 4373.385332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4373.385332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4373.385332][ T2819] ___sys_sendmsg+0xee/0x170 [ 4373.385332][ T2819] __sys_sendmsg+0xcd/0x170 [ 4373.385332][ T2819] do_syscall_64+0xc6/0x1e0 [ 4373.385332][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4373.385332][ T2819] [ 4383.628925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4383.629426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4383.629426][ T2819] netdev_get_by_index+0x5e/0x80 [ 4383.629426][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4383.629426][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4383.629426][ T2819] ip6_route_add+0x1c/0x140 [ 4383.629426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4383.629426][ T2819] addrconf_add_dev+0xe2/0x170 [ 4383.629426][ T2819] inet6_addr_add+0x12f/0xa40 [ 4383.629426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4383.629426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4383.629426][ T2819] netlink_rcv_skb+0x130/0x360 [ 4383.629426][ T2819] netlink_unicast+0x449/0x710 [ 4383.629426][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4383.629426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4383.629426][ T2819] ___sys_sendmsg+0xee/0x170 [ 4383.629426][ T2819] __sys_sendmsg+0xcd/0x170 [ 4383.629426][ T2819] do_syscall_64+0xc6/0x1e0 [ 4383.629426][ T2819] [ 4383.631670][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4383.631670][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4383.631670][ T2819] ipv6_find_idev+0x102/0x170 [ 4383.631670][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4383.631670][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4383.631670][ T2819] netlink_rcv_skb+0x130/0x360 [ 4383.631670][ T2819] netlink_unicast+0x449/0x710 [ 4383.631670][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4383.631670][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4383.631670][ T2819] ___sys_sendmsg+0xee/0x170 [ 4383.631670][ T2819] __sys_sendmsg+0xcd/0x170 [ 4383.631670][ T2819] do_syscall_64+0xc6/0x1e0 [ 4383.631670][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4383.631670][ T2819] [ 4383.633393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4383.633393][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4383.633393][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4383.633393][ T2819] ipv6_find_idev+0x102/0x170 [ 4383.633393][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4383.633393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4383.633393][ T2819] netlink_rcv_skb+0x130/0x360 [ 4383.633393][ T2819] netlink_unicast+0x449/0x710 [ 4383.633393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4383.633393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4383.633393][ T2819] ___sys_sendmsg+0xee/0x170 [ 4383.633393][ T2819] __sys_sendmsg+0xcd/0x170 [ 4383.633393][ T2819] do_syscall_64+0xc6/0x1e0 [ 4383.633393][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4383.633393][ T2819] [ 4393.636820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4393.637287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4393.637287][ T2819] netdev_get_by_index+0x5e/0x80 [ 4393.637287][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4393.637287][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4393.637287][ T2819] ip6_route_add+0x1c/0x140 [ 4393.637287][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4393.637287][ T2819] addrconf_add_dev+0xe2/0x170 [ 4393.637287][ T2819] inet6_addr_add+0x12f/0xa40 [ 4393.637287][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4393.637287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4393.637287][ T2819] netlink_rcv_skb+0x130/0x360 [ 4393.637287][ T2819] netlink_unicast+0x449/0x710 [ 4393.637287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4393.637287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4393.637287][ T2819] ___sys_sendmsg+0xee/0x170 [ 4393.637287][ T2819] __sys_sendmsg+0xcd/0x170 [ 4393.637287][ T2819] do_syscall_64+0xc6/0x1e0 [ 4393.637287][ T2819] [ 4393.639598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4393.639598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4393.639598][ T2819] ipv6_find_idev+0x102/0x170 [ 4393.639598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4393.639598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4393.639598][ T2819] netlink_rcv_skb+0x130/0x360 [ 4393.639598][ T2819] netlink_unicast+0x449/0x710 [ 4393.639598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4393.639598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4393.639598][ T2819] ___sys_sendmsg+0xee/0x170 [ 4393.639598][ T2819] __sys_sendmsg+0xcd/0x170 [ 4393.639598][ T2819] do_syscall_64+0xc6/0x1e0 [ 4393.639598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4393.639598][ T2819] [ 4393.641376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4393.641376][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4393.641376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4393.641376][ T2819] ipv6_find_idev+0x102/0x170 [ 4393.641376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4393.641376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4393.641376][ T2819] netlink_rcv_skb+0x130/0x360 [ 4393.641376][ T2819] netlink_unicast+0x449/0x710 [ 4393.641376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4393.641376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4393.641376][ T2819] ___sys_sendmsg+0xee/0x170 [ 4393.641376][ T2819] __sys_sendmsg+0xcd/0x170 [ 4393.641376][ T2819] do_syscall_64+0xc6/0x1e0 [ 4393.641376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4393.641376][ T2819] [ 4403.892853][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4403.893342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4403.893342][ T2819] netdev_get_by_index+0x5e/0x80 [ 4403.893342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4403.893342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4403.893342][ T2819] ip6_route_add+0x1c/0x140 [ 4403.893342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4403.893342][ T2819] addrconf_add_dev+0xe2/0x170 [ 4403.893342][ T2819] inet6_addr_add+0x12f/0xa40 [ 4403.893342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4403.893342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4403.893342][ T2819] netlink_rcv_skb+0x130/0x360 [ 4403.893342][ T2819] netlink_unicast+0x449/0x710 [ 4403.893342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4403.893342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4403.893342][ T2819] ___sys_sendmsg+0xee/0x170 [ 4403.893342][ T2819] __sys_sendmsg+0xcd/0x170 [ 4403.893342][ T2819] do_syscall_64+0xc6/0x1e0 [ 4403.893342][ T2819] [ 4403.895625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4403.895625][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4403.895625][ T2819] ipv6_find_idev+0x102/0x170 [ 4403.895625][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4403.895625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4403.895625][ T2819] netlink_rcv_skb+0x130/0x360 [ 4403.895625][ T2819] netlink_unicast+0x449/0x710 [ 4403.895625][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4403.895625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4403.895625][ T2819] ___sys_sendmsg+0xee/0x170 [ 4403.895625][ T2819] __sys_sendmsg+0xcd/0x170 [ 4403.895625][ T2819] do_syscall_64+0xc6/0x1e0 [ 4403.895625][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4403.895625][ T2819] [ 4403.897430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4403.897430][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4403.897430][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4403.897430][ T2819] ipv6_find_idev+0x102/0x170 [ 4403.897430][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4403.897430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4403.897430][ T2819] netlink_rcv_skb+0x130/0x360 [ 4403.897430][ T2819] netlink_unicast+0x449/0x710 [ 4403.897430][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4403.897430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4403.897430][ T2819] ___sys_sendmsg+0xee/0x170 [ 4403.897430][ T2819] __sys_sendmsg+0xcd/0x170 [ 4403.897430][ T2819] do_syscall_64+0xc6/0x1e0 [ 4403.897430][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4403.897430][ T2819] [ 4414.140905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4414.141538][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4414.141538][ T2819] netdev_get_by_index+0x5e/0x80 [ 4414.141538][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4414.141538][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4414.141538][ T2819] ip6_route_add+0x1c/0x140 [ 4414.141538][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4414.141538][ T2819] addrconf_add_dev+0xe2/0x170 [ 4414.141538][ T2819] inet6_addr_add+0x12f/0xa40 [ 4414.141538][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4414.141538][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4414.141538][ T2819] netlink_rcv_skb+0x130/0x360 [ 4414.141538][ T2819] netlink_unicast+0x449/0x710 [ 4414.141538][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4414.141538][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4414.141538][ T2819] ___sys_sendmsg+0xee/0x170 [ 4414.141538][ T2819] __sys_sendmsg+0xcd/0x170 [ 4414.141538][ T2819] do_syscall_64+0xc6/0x1e0 [ 4414.141538][ T2819] [ 4414.145012][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4414.145012][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4414.145012][ T2819] ipv6_find_idev+0x102/0x170 [ 4414.145012][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4414.145012][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4414.145012][ T2819] netlink_rcv_skb+0x130/0x360 [ 4414.145012][ T2819] netlink_unicast+0x449/0x710 [ 4414.145012][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4414.145012][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4414.145012][ T2819] ___sys_sendmsg+0xee/0x170 [ 4414.145012][ T2819] __sys_sendmsg+0xcd/0x170 [ 4414.145012][ T2819] do_syscall_64+0xc6/0x1e0 [ 4414.145012][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4414.145012][ T2819] [ 4414.147817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4414.147817][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4414.147817][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4414.147817][ T2819] ipv6_find_idev+0x102/0x170 [ 4414.147817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4414.147817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4414.147817][ T2819] netlink_rcv_skb+0x130/0x360 [ 4414.147817][ T2819] netlink_unicast+0x449/0x710 [ 4414.147817][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4414.147817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4414.147817][ T2819] ___sys_sendmsg+0xee/0x170 [ 4414.147817][ T2819] __sys_sendmsg+0xcd/0x170 [ 4414.147817][ T2819] do_syscall_64+0xc6/0x1e0 [ 4414.147817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4414.147817][ T2819] [ 4424.388900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4424.389342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4424.389342][ T2819] netdev_get_by_index+0x5e/0x80 [ 4424.389342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4424.389342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4424.389342][ T2819] ip6_route_add+0x1c/0x140 [ 4424.389342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4424.389342][ T2819] addrconf_add_dev+0xe2/0x170 [ 4424.389342][ T2819] inet6_addr_add+0x12f/0xa40 [ 4424.389342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4424.389342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4424.389342][ T2819] netlink_rcv_skb+0x130/0x360 [ 4424.389342][ T2819] netlink_unicast+0x449/0x710 [ 4424.389342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4424.389342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4424.389342][ T2819] ___sys_sendmsg+0xee/0x170 [ 4424.389342][ T2819] __sys_sendmsg+0xcd/0x170 [ 4424.389342][ T2819] do_syscall_64+0xc6/0x1e0 [ 4424.389342][ T2819] [ 4424.391641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4424.391641][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4424.391641][ T2819] ipv6_find_idev+0x102/0x170 [ 4424.391641][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4424.391641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4424.391641][ T2819] netlink_rcv_skb+0x130/0x360 [ 4424.391641][ T2819] netlink_unicast+0x449/0x710 [ 4424.391641][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4424.391641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4424.391641][ T2819] ___sys_sendmsg+0xee/0x170 [ 4424.391641][ T2819] __sys_sendmsg+0xcd/0x170 [ 4424.391641][ T2819] do_syscall_64+0xc6/0x1e0 [ 4424.391641][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4424.391641][ T2819] [ 4424.393418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4424.393418][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4424.393418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4424.393418][ T2819] ipv6_find_idev+0x102/0x170 [ 4424.393418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4424.393418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4424.393418][ T2819] netlink_rcv_skb+0x130/0x360 [ 4424.393418][ T2819] netlink_unicast+0x449/0x710 [ 4424.393418][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4424.393418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4424.393418][ T2819] ___sys_sendmsg+0xee/0x170 [ 4424.393418][ T2819] __sys_sendmsg+0xcd/0x170 [ 4424.393418][ T2819] do_syscall_64+0xc6/0x1e0 [ 4424.393418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4424.393418][ T2819] [ 4434.636866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4434.637487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4434.637487][ T2819] netdev_get_by_index+0x5e/0x80 [ 4434.637487][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4434.637487][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4434.637487][ T2819] ip6_route_add+0x1c/0x140 [ 4434.637487][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4434.637487][ T2819] addrconf_add_dev+0xe2/0x170 [ 4434.637487][ T2819] inet6_addr_add+0x12f/0xa40 [ 4434.637487][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4434.637487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4434.637487][ T2819] netlink_rcv_skb+0x130/0x360 [ 4434.637487][ T2819] netlink_unicast+0x449/0x710 [ 4434.637487][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4434.637487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4434.637487][ T2819] ___sys_sendmsg+0xee/0x170 [ 4434.637487][ T2819] __sys_sendmsg+0xcd/0x170 [ 4434.637487][ T2819] do_syscall_64+0xc6/0x1e0 [ 4434.637487][ T2819] [ 4434.641178][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4434.641178][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4434.641178][ T2819] ipv6_find_idev+0x102/0x170 [ 4434.641178][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4434.641178][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4434.641178][ T2819] netlink_rcv_skb+0x130/0x360 [ 4434.641178][ T2819] netlink_unicast+0x449/0x710 [ 4434.641178][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4434.641178][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4434.641178][ T2819] ___sys_sendmsg+0xee/0x170 [ 4434.641178][ T2819] __sys_sendmsg+0xcd/0x170 [ 4434.641178][ T2819] do_syscall_64+0xc6/0x1e0 [ 4434.641178][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4434.641178][ T2819] [ 4434.644001][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4434.644001][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4434.644001][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4434.644001][ T2819] ipv6_find_idev+0x102/0x170 [ 4434.644001][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4434.644001][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4434.644001][ T2819] netlink_rcv_skb+0x130/0x360 [ 4434.644001][ T2819] netlink_unicast+0x449/0x710 [ 4434.644001][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4434.644001][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4434.644001][ T2819] ___sys_sendmsg+0xee/0x170 [ 4434.644001][ T2819] __sys_sendmsg+0xcd/0x170 [ 4434.644001][ T2819] do_syscall_64+0xc6/0x1e0 [ 4434.644001][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4434.644001][ T2819] [ 4444.884856][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4444.885304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4444.885304][ T2819] netdev_get_by_index+0x5e/0x80 [ 4444.885304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4444.885304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4444.885304][ T2819] ip6_route_add+0x1c/0x140 [ 4444.885304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4444.885304][ T2819] addrconf_add_dev+0xe2/0x170 [ 4444.885304][ T2819] inet6_addr_add+0x12f/0xa40 [ 4444.885304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4444.885304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4444.885304][ T2819] netlink_rcv_skb+0x130/0x360 [ 4444.885304][ T2819] netlink_unicast+0x449/0x710 [ 4444.885304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4444.885304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4444.885304][ T2819] ___sys_sendmsg+0xee/0x170 [ 4444.885304][ T2819] __sys_sendmsg+0xcd/0x170 [ 4444.885304][ T2819] do_syscall_64+0xc6/0x1e0 [ 4444.885304][ T2819] [ 4444.887623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4444.887623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4444.887623][ T2819] ipv6_find_idev+0x102/0x170 [ 4444.887623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4444.887623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4444.887623][ T2819] netlink_rcv_skb+0x130/0x360 [ 4444.887623][ T2819] netlink_unicast+0x449/0x710 [ 4444.887623][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4444.887623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4444.887623][ T2819] ___sys_sendmsg+0xee/0x170 [ 4444.887623][ T2819] __sys_sendmsg+0xcd/0x170 [ 4444.887623][ T2819] do_syscall_64+0xc6/0x1e0 [ 4444.887623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4444.887623][ T2819] [ 4444.889359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4444.889359][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4444.889359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4444.889359][ T2819] ipv6_find_idev+0x102/0x170 [ 4444.889359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4444.889359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4444.889359][ T2819] netlink_rcv_skb+0x130/0x360 [ 4444.889359][ T2819] netlink_unicast+0x449/0x710 [ 4444.889359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4444.889359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4444.889359][ T2819] ___sys_sendmsg+0xee/0x170 [ 4444.889359][ T2819] __sys_sendmsg+0xcd/0x170 [ 4444.889359][ T2819] do_syscall_64+0xc6/0x1e0 [ 4444.889359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4444.889359][ T2819] [ 4455.132915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4455.133533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4455.133533][ T2819] netdev_get_by_index+0x5e/0x80 [ 4455.133533][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4455.133533][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4455.133533][ T2819] ip6_route_add+0x1c/0x140 [ 4455.133533][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4455.133533][ T2819] addrconf_add_dev+0xe2/0x170 [ 4455.133533][ T2819] inet6_addr_add+0x12f/0xa40 [ 4455.133533][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4455.133533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4455.133533][ T2819] netlink_rcv_skb+0x130/0x360 [ 4455.133533][ T2819] netlink_unicast+0x449/0x710 [ 4455.133533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4455.133533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4455.133533][ T2819] ___sys_sendmsg+0xee/0x170 [ 4455.133533][ T2819] __sys_sendmsg+0xcd/0x170 [ 4455.133533][ T2819] do_syscall_64+0xc6/0x1e0 [ 4455.133533][ T2819] [ 4455.137119][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4455.137119][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4455.137119][ T2819] ipv6_find_idev+0x102/0x170 [ 4455.137119][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4455.137119][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4455.137119][ T2819] netlink_rcv_skb+0x130/0x360 [ 4455.137119][ T2819] netlink_unicast+0x449/0x710 [ 4455.137119][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4455.137119][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4455.137119][ T2819] ___sys_sendmsg+0xee/0x170 [ 4455.137119][ T2819] __sys_sendmsg+0xcd/0x170 [ 4455.137119][ T2819] do_syscall_64+0xc6/0x1e0 [ 4455.137119][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4455.137119][ T2819] [ 4455.139999][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4455.139999][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4455.139999][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4455.139999][ T2819] ipv6_find_idev+0x102/0x170 [ 4455.139999][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4455.139999][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4455.139999][ T2819] netlink_rcv_skb+0x130/0x360 [ 4455.139999][ T2819] netlink_unicast+0x449/0x710 [ 4455.139999][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4455.139999][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4455.139999][ T2819] ___sys_sendmsg+0xee/0x170 [ 4455.139999][ T2819] __sys_sendmsg+0xcd/0x170 [ 4455.139999][ T2819] do_syscall_64+0xc6/0x1e0 [ 4455.139999][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4455.139999][ T2819] [ 4465.380902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4465.381343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4465.381343][ T2819] netdev_get_by_index+0x5e/0x80 [ 4465.381343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4465.381343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4465.381343][ T2819] ip6_route_add+0x1c/0x140 [ 4465.381343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4465.381343][ T2819] addrconf_add_dev+0xe2/0x170 [ 4465.381343][ T2819] inet6_addr_add+0x12f/0xa40 [ 4465.381343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4465.381343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4465.381343][ T2819] netlink_rcv_skb+0x130/0x360 [ 4465.381343][ T2819] netlink_unicast+0x449/0x710 [ 4465.381343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4465.381343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4465.381343][ T2819] ___sys_sendmsg+0xee/0x170 [ 4465.381343][ T2819] __sys_sendmsg+0xcd/0x170 [ 4465.381343][ T2819] do_syscall_64+0xc6/0x1e0 [ 4465.381343][ T2819] [ 4465.383589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4465.383589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4465.383589][ T2819] ipv6_find_idev+0x102/0x170 [ 4465.383589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4465.383589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4465.383589][ T2819] netlink_rcv_skb+0x130/0x360 [ 4465.383589][ T2819] netlink_unicast+0x449/0x710 [ 4465.383589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4465.383589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4465.383589][ T2819] ___sys_sendmsg+0xee/0x170 [ 4465.383589][ T2819] __sys_sendmsg+0xcd/0x170 [ 4465.383589][ T2819] do_syscall_64+0xc6/0x1e0 [ 4465.383589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4465.383589][ T2819] [ 4465.385328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4465.385328][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4465.385328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4465.385328][ T2819] ipv6_find_idev+0x102/0x170 [ 4465.385328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4465.385328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4465.385328][ T2819] netlink_rcv_skb+0x130/0x360 [ 4465.385328][ T2819] netlink_unicast+0x449/0x710 [ 4465.385328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4465.385328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4465.385328][ T2819] ___sys_sendmsg+0xee/0x170 [ 4465.385328][ T2819] __sys_sendmsg+0xcd/0x170 [ 4465.385328][ T2819] do_syscall_64+0xc6/0x1e0 [ 4465.385328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4465.385328][ T2819] [ 4475.628884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4475.629557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4475.629557][ T2819] netdev_get_by_index+0x5e/0x80 [ 4475.629557][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4475.629557][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4475.629557][ T2819] ip6_route_add+0x1c/0x140 [ 4475.629557][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4475.629557][ T2819] addrconf_add_dev+0xe2/0x170 [ 4475.629557][ T2819] inet6_addr_add+0x12f/0xa40 [ 4475.629557][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4475.629557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4475.629557][ T2819] netlink_rcv_skb+0x130/0x360 [ 4475.629557][ T2819] netlink_unicast+0x449/0x710 [ 4475.629557][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4475.629557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4475.629557][ T2819] ___sys_sendmsg+0xee/0x170 [ 4475.629557][ T2819] __sys_sendmsg+0xcd/0x170 [ 4475.629557][ T2819] do_syscall_64+0xc6/0x1e0 [ 4475.629557][ T2819] [ 4475.632822][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4475.632822][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4475.632822][ T2819] ipv6_find_idev+0x102/0x170 [ 4475.632822][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4475.632822][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4475.632822][ T2819] netlink_rcv_skb+0x130/0x360 [ 4475.632822][ T2819] netlink_unicast+0x449/0x710 [ 4475.632822][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4475.632822][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4475.632822][ T2819] ___sys_sendmsg+0xee/0x170 [ 4475.632822][ T2819] __sys_sendmsg+0xcd/0x170 [ 4475.632822][ T2819] do_syscall_64+0xc6/0x1e0 [ 4475.632822][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4475.632822][ T2819] [ 4475.635398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4475.635398][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4475.635398][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4475.635398][ T2819] ipv6_find_idev+0x102/0x170 [ 4475.635398][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4475.635398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4475.635398][ T2819] netlink_rcv_skb+0x130/0x360 [ 4475.635398][ T2819] netlink_unicast+0x449/0x710 [ 4475.635398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4475.635398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4475.635398][ T2819] ___sys_sendmsg+0xee/0x170 [ 4475.635398][ T2819] __sys_sendmsg+0xcd/0x170 [ 4475.635398][ T2819] do_syscall_64+0xc6/0x1e0 [ 4475.635398][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4475.635398][ T2819] [ 4485.876858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4485.877324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4485.877324][ T2819] netdev_get_by_index+0x5e/0x80 [ 4485.877324][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4485.877324][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4485.877324][ T2819] ip6_route_add+0x1c/0x140 [ 4485.877324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4485.877324][ T2819] addrconf_add_dev+0xe2/0x170 [ 4485.877324][ T2819] inet6_addr_add+0x12f/0xa40 [ 4485.877324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4485.877324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4485.877324][ T2819] netlink_rcv_skb+0x130/0x360 [ 4485.877324][ T2819] netlink_unicast+0x449/0x710 [ 4485.877324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4485.877324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4485.877324][ T2819] ___sys_sendmsg+0xee/0x170 [ 4485.877324][ T2819] __sys_sendmsg+0xcd/0x170 [ 4485.877324][ T2819] do_syscall_64+0xc6/0x1e0 [ 4485.877324][ T2819] [ 4485.879577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4485.879577][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4485.879577][ T2819] ipv6_find_idev+0x102/0x170 [ 4485.879577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4485.879577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4485.879577][ T2819] netlink_rcv_skb+0x130/0x360 [ 4485.879577][ T2819] netlink_unicast+0x449/0x710 [ 4485.879577][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4485.879577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4485.879577][ T2819] ___sys_sendmsg+0xee/0x170 [ 4485.879577][ T2819] __sys_sendmsg+0xcd/0x170 [ 4485.879577][ T2819] do_syscall_64+0xc6/0x1e0 [ 4485.879577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4485.879577][ T2819] [ 4485.881307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4485.881307][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4485.881307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4485.881307][ T2819] ipv6_find_idev+0x102/0x170 [ 4485.881307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4485.881307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4485.881307][ T2819] netlink_rcv_skb+0x130/0x360 [ 4485.881307][ T2819] netlink_unicast+0x449/0x710 [ 4485.881307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4485.881307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4485.881307][ T2819] ___sys_sendmsg+0xee/0x170 [ 4485.881307][ T2819] __sys_sendmsg+0xcd/0x170 [ 4485.881307][ T2819] do_syscall_64+0xc6/0x1e0 [ 4485.881307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4485.881307][ T2819] [ 4496.076905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4496.077322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4496.077322][ T2819] netdev_get_by_index+0x5e/0x80 [ 4496.077322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4496.077322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4496.077322][ T2819] ip6_route_add+0x1c/0x140 [ 4496.077322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4496.077322][ T2819] addrconf_add_dev+0xe2/0x170 [ 4496.077322][ T2819] inet6_addr_add+0x12f/0xa40 [ 4496.077322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4496.077322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4496.077322][ T2819] netlink_rcv_skb+0x130/0x360 [ 4496.077322][ T2819] netlink_unicast+0x449/0x710 [ 4496.077322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4496.077322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4496.077322][ T2819] ___sys_sendmsg+0xee/0x170 [ 4496.077322][ T2819] __sys_sendmsg+0xcd/0x170 [ 4496.077322][ T2819] do_syscall_64+0xc6/0x1e0 [ 4496.077322][ T2819] [ 4496.079543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4496.079543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4496.079543][ T2819] ipv6_find_idev+0x102/0x170 [ 4496.079543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4496.079543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4496.079543][ T2819] netlink_rcv_skb+0x130/0x360 [ 4496.079543][ T2819] netlink_unicast+0x449/0x710 [ 4496.079543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4496.079543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4496.079543][ T2819] ___sys_sendmsg+0xee/0x170 [ 4496.079543][ T2819] __sys_sendmsg+0xcd/0x170 [ 4496.079543][ T2819] do_syscall_64+0xc6/0x1e0 [ 4496.079543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4496.079543][ T2819] [ 4496.081245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4496.081245][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4496.081245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4496.081245][ T2819] ipv6_find_idev+0x102/0x170 [ 4496.081245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4496.081245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4496.081245][ T2819] netlink_rcv_skb+0x130/0x360 [ 4496.081245][ T2819] netlink_unicast+0x449/0x710 [ 4496.081245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4496.081245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4496.081245][ T2819] ___sys_sendmsg+0xee/0x170 [ 4496.081245][ T2819] __sys_sendmsg+0xcd/0x170 [ 4496.081245][ T2819] do_syscall_64+0xc6/0x1e0 [ 4496.081245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4496.081245][ T2819] [ 4506.157021][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4506.157507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4506.157507][ T2819] netdev_get_by_index+0x5e/0x80 [ 4506.157507][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4506.157507][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4506.157507][ T2819] ip6_route_add+0x1c/0x140 [ 4506.157507][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4506.157507][ T2819] addrconf_add_dev+0xe2/0x170 [ 4506.157507][ T2819] inet6_addr_add+0x12f/0xa40 [ 4506.157507][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4506.157507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4506.157507][ T2819] netlink_rcv_skb+0x130/0x360 [ 4506.157507][ T2819] netlink_unicast+0x449/0x710 [ 4506.157507][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4506.157507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4506.157507][ T2819] ___sys_sendmsg+0xee/0x170 [ 4506.157507][ T2819] __sys_sendmsg+0xcd/0x170 [ 4506.157507][ T2819] do_syscall_64+0xc6/0x1e0 [ 4506.157507][ T2819] [ 4506.160102][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4506.160102][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4506.160102][ T2819] ipv6_find_idev+0x102/0x170 [ 4506.160102][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4506.160102][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4506.160102][ T2819] netlink_rcv_skb+0x130/0x360 [ 4506.160102][ T2819] netlink_unicast+0x449/0x710 [ 4506.160102][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4506.160102][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4506.160102][ T2819] ___sys_sendmsg+0xee/0x170 [ 4506.160102][ T2819] __sys_sendmsg+0xcd/0x170 [ 4506.160102][ T2819] do_syscall_64+0xc6/0x1e0 [ 4506.160102][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4506.160102][ T2819] [ 4506.161810][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4506.161810][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4506.161810][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4506.161810][ T2819] ipv6_find_idev+0x102/0x170 [ 4506.161810][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4506.161810][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4506.161810][ T2819] netlink_rcv_skb+0x130/0x360 [ 4506.161810][ T2819] netlink_unicast+0x449/0x710 [ 4506.161810][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4506.161810][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4506.161810][ T2819] ___sys_sendmsg+0xee/0x170 [ 4506.161810][ T2819] __sys_sendmsg+0xcd/0x170 [ 4506.161810][ T2819] do_syscall_64+0xc6/0x1e0 [ 4506.161810][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4506.161810][ T2819] [ 4516.364888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4516.365311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4516.365311][ T2819] netdev_get_by_index+0x5e/0x80 [ 4516.365311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4516.365311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4516.365311][ T2819] ip6_route_add+0x1c/0x140 [ 4516.365311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4516.365311][ T2819] addrconf_add_dev+0xe2/0x170 [ 4516.365311][ T2819] inet6_addr_add+0x12f/0xa40 [ 4516.365311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4516.365311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4516.365311][ T2819] netlink_rcv_skb+0x130/0x360 [ 4516.365311][ T2819] netlink_unicast+0x449/0x710 [ 4516.365311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4516.365311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4516.365311][ T2819] ___sys_sendmsg+0xee/0x170 [ 4516.365311][ T2819] __sys_sendmsg+0xcd/0x170 [ 4516.365311][ T2819] do_syscall_64+0xc6/0x1e0 [ 4516.365311][ T2819] [ 4516.367550][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4516.367550][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4516.367550][ T2819] ipv6_find_idev+0x102/0x170 [ 4516.367550][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4516.367550][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4516.367550][ T2819] netlink_rcv_skb+0x130/0x360 [ 4516.367550][ T2819] netlink_unicast+0x449/0x710 [ 4516.367550][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4516.367550][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4516.367550][ T2819] ___sys_sendmsg+0xee/0x170 [ 4516.367550][ T2819] __sys_sendmsg+0xcd/0x170 [ 4516.367550][ T2819] do_syscall_64+0xc6/0x1e0 [ 4516.367550][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4516.367550][ T2819] [ 4516.369257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4516.369257][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4516.369257][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4516.369257][ T2819] ipv6_find_idev+0x102/0x170 [ 4516.369257][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4516.369257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4516.369257][ T2819] netlink_rcv_skb+0x130/0x360 [ 4516.369257][ T2819] netlink_unicast+0x449/0x710 [ 4516.369257][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4516.369257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4516.369257][ T2819] ___sys_sendmsg+0xee/0x170 [ 4516.369257][ T2819] __sys_sendmsg+0xcd/0x170 [ 4516.369257][ T2819] do_syscall_64+0xc6/0x1e0 [ 4516.369257][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4516.369257][ T2819] [ 4526.612941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4526.613374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4526.613374][ T2819] netdev_get_by_index+0x5e/0x80 [ 4526.613374][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4526.613374][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4526.613374][ T2819] ip6_route_add+0x1c/0x140 [ 4526.613374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4526.613374][ T2819] addrconf_add_dev+0xe2/0x170 [ 4526.613374][ T2819] inet6_addr_add+0x12f/0xa40 [ 4526.613374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4526.613374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4526.613374][ T2819] netlink_rcv_skb+0x130/0x360 [ 4526.613374][ T2819] netlink_unicast+0x449/0x710 [ 4526.613374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4526.613374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4526.613374][ T2819] ___sys_sendmsg+0xee/0x170 [ 4526.613374][ T2819] __sys_sendmsg+0xcd/0x170 [ 4526.613374][ T2819] do_syscall_64+0xc6/0x1e0 [ 4526.613374][ T2819] [ 4526.615580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4526.615580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4526.615580][ T2819] ipv6_find_idev+0x102/0x170 [ 4526.615580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4526.615580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4526.615580][ T2819] netlink_rcv_skb+0x130/0x360 [ 4526.615580][ T2819] netlink_unicast+0x449/0x710 [ 4526.615580][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4526.615580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4526.615580][ T2819] ___sys_sendmsg+0xee/0x170 [ 4526.615580][ T2819] __sys_sendmsg+0xcd/0x170 [ 4526.615580][ T2819] do_syscall_64+0xc6/0x1e0 [ 4526.615580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4526.615580][ T2819] [ 4526.617318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4526.617318][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4526.617318][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4526.617318][ T2819] ipv6_find_idev+0x102/0x170 [ 4526.617318][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4526.617318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4526.617318][ T2819] netlink_rcv_skb+0x130/0x360 [ 4526.617318][ T2819] netlink_unicast+0x449/0x710 [ 4526.617318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4526.617318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4526.617318][ T2819] ___sys_sendmsg+0xee/0x170 [ 4526.617318][ T2819] __sys_sendmsg+0xcd/0x170 [ 4526.617318][ T2819] do_syscall_64+0xc6/0x1e0 [ 4526.617318][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4526.617318][ T2819] [ 4536.860900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4536.861331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4536.861331][ T2819] netdev_get_by_index+0x5e/0x80 [ 4536.861331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4536.861331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4536.861331][ T2819] ip6_route_add+0x1c/0x140 [ 4536.861331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4536.861331][ T2819] addrconf_add_dev+0xe2/0x170 [ 4536.861331][ T2819] inet6_addr_add+0x12f/0xa40 [ 4536.861331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4536.861331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4536.861331][ T2819] netlink_rcv_skb+0x130/0x360 [ 4536.861331][ T2819] netlink_unicast+0x449/0x710 [ 4536.861331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4536.861331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4536.861331][ T2819] ___sys_sendmsg+0xee/0x170 [ 4536.861331][ T2819] __sys_sendmsg+0xcd/0x170 [ 4536.861331][ T2819] do_syscall_64+0xc6/0x1e0 [ 4536.861331][ T2819] [ 4536.863542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4536.863542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4536.863542][ T2819] ipv6_find_idev+0x102/0x170 [ 4536.863542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4536.863542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4536.863542][ T2819] netlink_rcv_skb+0x130/0x360 [ 4536.863542][ T2819] netlink_unicast+0x449/0x710 [ 4536.863542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4536.863542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4536.863542][ T2819] ___sys_sendmsg+0xee/0x170 [ 4536.863542][ T2819] __sys_sendmsg+0xcd/0x170 [ 4536.863542][ T2819] do_syscall_64+0xc6/0x1e0 [ 4536.863542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4536.863542][ T2819] [ 4536.865329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4536.865329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4536.865329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4536.865329][ T2819] ipv6_find_idev+0x102/0x170 [ 4536.865329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4536.865329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4536.865329][ T2819] netlink_rcv_skb+0x130/0x360 [ 4536.865329][ T2819] netlink_unicast+0x449/0x710 [ 4536.865329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4536.865329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4536.865329][ T2819] ___sys_sendmsg+0xee/0x170 [ 4536.865329][ T2819] __sys_sendmsg+0xcd/0x170 [ 4536.865329][ T2819] do_syscall_64+0xc6/0x1e0 [ 4536.865329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4536.865329][ T2819] [ 4546.908891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4546.909372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4546.909372][ T2819] netdev_get_by_index+0x5e/0x80 [ 4546.909372][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4546.909372][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4546.909372][ T2819] ip6_route_add+0x1c/0x140 [ 4546.909372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4546.909372][ T2819] addrconf_add_dev+0xe2/0x170 [ 4546.909372][ T2819] inet6_addr_add+0x12f/0xa40 [ 4546.909372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4546.909372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4546.909372][ T2819] netlink_rcv_skb+0x130/0x360 [ 4546.909372][ T2819] netlink_unicast+0x449/0x710 [ 4546.909372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4546.909372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4546.909372][ T2819] ___sys_sendmsg+0xee/0x170 [ 4546.909372][ T2819] __sys_sendmsg+0xcd/0x170 [ 4546.909372][ T2819] do_syscall_64+0xc6/0x1e0 [ 4546.909372][ T2819] [ 4546.911657][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4546.911657][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4546.911657][ T2819] ipv6_find_idev+0x102/0x170 [ 4546.911657][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4546.911657][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4546.911657][ T2819] netlink_rcv_skb+0x130/0x360 [ 4546.911657][ T2819] netlink_unicast+0x449/0x710 [ 4546.911657][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4546.911657][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4546.911657][ T2819] ___sys_sendmsg+0xee/0x170 [ 4546.911657][ T2819] __sys_sendmsg+0xcd/0x170 [ 4546.911657][ T2819] do_syscall_64+0xc6/0x1e0 [ 4546.911657][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4546.911657][ T2819] [ 4546.913430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4546.913430][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4546.913430][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4546.913430][ T2819] ipv6_find_idev+0x102/0x170 [ 4546.913430][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4546.913430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4546.913430][ T2819] netlink_rcv_skb+0x130/0x360 [ 4546.913430][ T2819] netlink_unicast+0x449/0x710 [ 4546.913430][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4546.913430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4546.913430][ T2819] ___sys_sendmsg+0xee/0x170 [ 4546.913430][ T2819] __sys_sendmsg+0xcd/0x170 [ 4546.913430][ T2819] do_syscall_64+0xc6/0x1e0 [ 4546.913430][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4546.913430][ T2819] [ 4557.116889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4557.117310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4557.117310][ T2819] netdev_get_by_index+0x5e/0x80 [ 4557.117310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4557.117310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4557.117310][ T2819] ip6_route_add+0x1c/0x140 [ 4557.117310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4557.117310][ T2819] addrconf_add_dev+0xe2/0x170 [ 4557.117310][ T2819] inet6_addr_add+0x12f/0xa40 [ 4557.117310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4557.117310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4557.117310][ T2819] netlink_rcv_skb+0x130/0x360 [ 4557.117310][ T2819] netlink_unicast+0x449/0x710 [ 4557.117310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4557.117310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4557.117310][ T2819] ___sys_sendmsg+0xee/0x170 [ 4557.117310][ T2819] __sys_sendmsg+0xcd/0x170 [ 4557.117310][ T2819] do_syscall_64+0xc6/0x1e0 [ 4557.117310][ T2819] [ 4557.119584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4557.119584][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4557.119584][ T2819] ipv6_find_idev+0x102/0x170 [ 4557.119584][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4557.119584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4557.119584][ T2819] netlink_rcv_skb+0x130/0x360 [ 4557.119584][ T2819] netlink_unicast+0x449/0x710 [ 4557.119584][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4557.119584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4557.119584][ T2819] ___sys_sendmsg+0xee/0x170 [ 4557.119584][ T2819] __sys_sendmsg+0xcd/0x170 [ 4557.119584][ T2819] do_syscall_64+0xc6/0x1e0 [ 4557.119584][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4557.119584][ T2819] [ 4557.121340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4557.121340][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4557.121340][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4557.121340][ T2819] ipv6_find_idev+0x102/0x170 [ 4557.121340][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4557.121340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4557.121340][ T2819] netlink_rcv_skb+0x130/0x360 [ 4557.121340][ T2819] netlink_unicast+0x449/0x710 [ 4557.121340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4557.121340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4557.121340][ T2819] ___sys_sendmsg+0xee/0x170 [ 4557.121340][ T2819] __sys_sendmsg+0xcd/0x170 [ 4557.121340][ T2819] do_syscall_64+0xc6/0x1e0 [ 4557.121340][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4557.121340][ T2819] [ 4567.364934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4567.365355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4567.365355][ T2819] netdev_get_by_index+0x5e/0x80 [ 4567.365355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4567.365355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4567.365355][ T2819] ip6_route_add+0x1c/0x140 [ 4567.365355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4567.365355][ T2819] addrconf_add_dev+0xe2/0x170 [ 4567.365355][ T2819] inet6_addr_add+0x12f/0xa40 [ 4567.365355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4567.365355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4567.365355][ T2819] netlink_rcv_skb+0x130/0x360 [ 4567.365355][ T2819] netlink_unicast+0x449/0x710 [ 4567.365355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4567.365355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4567.365355][ T2819] ___sys_sendmsg+0xee/0x170 [ 4567.365355][ T2819] __sys_sendmsg+0xcd/0x170 [ 4567.365355][ T2819] do_syscall_64+0xc6/0x1e0 [ 4567.365355][ T2819] [ 4567.367648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4567.367648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4567.367648][ T2819] ipv6_find_idev+0x102/0x170 [ 4567.367648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4567.367648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4567.367648][ T2819] netlink_rcv_skb+0x130/0x360 [ 4567.367648][ T2819] netlink_unicast+0x449/0x710 [ 4567.367648][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4567.367648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4567.367648][ T2819] ___sys_sendmsg+0xee/0x170 [ 4567.367648][ T2819] __sys_sendmsg+0xcd/0x170 [ 4567.367648][ T2819] do_syscall_64+0xc6/0x1e0 [ 4567.367648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4567.367648][ T2819] [ 4567.369410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4567.369410][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4567.369410][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4567.369410][ T2819] ipv6_find_idev+0x102/0x170 [ 4567.369410][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4567.369410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4567.369410][ T2819] netlink_rcv_skb+0x130/0x360 [ 4567.369410][ T2819] netlink_unicast+0x449/0x710 [ 4567.369410][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4567.369410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4567.369410][ T2819] ___sys_sendmsg+0xee/0x170 [ 4567.369410][ T2819] __sys_sendmsg+0xcd/0x170 [ 4567.369410][ T2819] do_syscall_64+0xc6/0x1e0 [ 4567.369410][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4567.369410][ T2819] [ 4577.612923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4577.613449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4577.613449][ T2819] netdev_get_by_index+0x5e/0x80 [ 4577.613449][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4577.613449][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4577.613449][ T2819] ip6_route_add+0x1c/0x140 [ 4577.613449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4577.613449][ T2819] addrconf_add_dev+0xe2/0x170 [ 4577.613449][ T2819] inet6_addr_add+0x12f/0xa40 [ 4577.613449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4577.613449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4577.613449][ T2819] netlink_rcv_skb+0x130/0x360 [ 4577.613449][ T2819] netlink_unicast+0x449/0x710 [ 4577.613449][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4577.613449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4577.613449][ T2819] ___sys_sendmsg+0xee/0x170 [ 4577.613449][ T2819] __sys_sendmsg+0xcd/0x170 [ 4577.613449][ T2819] do_syscall_64+0xc6/0x1e0 [ 4577.613449][ T2819] [ 4577.615769][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4577.615769][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4577.615769][ T2819] ipv6_find_idev+0x102/0x170 [ 4577.615769][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4577.615769][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4577.615769][ T2819] netlink_rcv_skb+0x130/0x360 [ 4577.615769][ T2819] netlink_unicast+0x449/0x710 [ 4577.615769][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4577.615769][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4577.615769][ T2819] ___sys_sendmsg+0xee/0x170 [ 4577.615769][ T2819] __sys_sendmsg+0xcd/0x170 [ 4577.615769][ T2819] do_syscall_64+0xc6/0x1e0 [ 4577.615769][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4577.615769][ T2819] [ 4577.617545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4577.617545][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4577.617545][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4577.617545][ T2819] ipv6_find_idev+0x102/0x170 [ 4577.617545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4577.617545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4577.617545][ T2819] netlink_rcv_skb+0x130/0x360 [ 4577.617545][ T2819] netlink_unicast+0x449/0x710 [ 4577.617545][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4577.617545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4577.617545][ T2819] ___sys_sendmsg+0xee/0x170 [ 4577.617545][ T2819] __sys_sendmsg+0xcd/0x170 [ 4577.617545][ T2819] do_syscall_64+0xc6/0x1e0 [ 4577.617545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4577.617545][ T2819] [ 4587.860877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4587.861539][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4587.861539][ T2819] netdev_get_by_index+0x5e/0x80 [ 4587.861539][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4587.861539][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4587.861539][ T2819] ip6_route_add+0x1c/0x140 [ 4587.861539][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4587.861539][ T2819] addrconf_add_dev+0xe2/0x170 [ 4587.861539][ T2819] inet6_addr_add+0x12f/0xa40 [ 4587.861539][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4587.861539][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4587.861539][ T2819] netlink_rcv_skb+0x130/0x360 [ 4587.861539][ T2819] netlink_unicast+0x449/0x710 [ 4587.861539][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4587.861539][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4587.861539][ T2819] ___sys_sendmsg+0xee/0x170 [ 4587.861539][ T2819] __sys_sendmsg+0xcd/0x170 [ 4587.861539][ T2819] do_syscall_64+0xc6/0x1e0 [ 4587.861539][ T2819] [ 4587.865273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4587.865273][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4587.865273][ T2819] ipv6_find_idev+0x102/0x170 [ 4587.865273][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4587.865273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4587.865273][ T2819] netlink_rcv_skb+0x130/0x360 [ 4587.865273][ T2819] netlink_unicast+0x449/0x710 [ 4587.865273][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4587.865273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4587.865273][ T2819] ___sys_sendmsg+0xee/0x170 [ 4587.865273][ T2819] __sys_sendmsg+0xcd/0x170 [ 4587.865273][ T2819] do_syscall_64+0xc6/0x1e0 [ 4587.865273][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4587.865273][ T2819] [ 4587.867932][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4587.867932][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4587.867932][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4587.867932][ T2819] ipv6_find_idev+0x102/0x170 [ 4587.867932][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4587.867932][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4587.867932][ T2819] netlink_rcv_skb+0x130/0x360 [ 4587.867932][ T2819] netlink_unicast+0x449/0x710 [ 4587.867932][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4587.867932][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4587.867932][ T2819] ___sys_sendmsg+0xee/0x170 [ 4587.867932][ T2819] __sys_sendmsg+0xcd/0x170 [ 4587.867932][ T2819] do_syscall_64+0xc6/0x1e0 [ 4587.867932][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4587.867932][ T2819] [ 4597.996892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4597.997336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4597.997336][ T2819] netdev_get_by_index+0x5e/0x80 [ 4597.997336][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4597.997336][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4597.997336][ T2819] ip6_route_add+0x1c/0x140 [ 4597.997336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4597.997336][ T2819] addrconf_add_dev+0xe2/0x170 [ 4597.997336][ T2819] inet6_addr_add+0x12f/0xa40 [ 4597.997336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4597.997336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4597.997336][ T2819] netlink_rcv_skb+0x130/0x360 [ 4597.997336][ T2819] netlink_unicast+0x449/0x710 [ 4597.997336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4597.997336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4597.997336][ T2819] ___sys_sendmsg+0xee/0x170 [ 4597.997336][ T2819] __sys_sendmsg+0xcd/0x170 [ 4597.997336][ T2819] do_syscall_64+0xc6/0x1e0 [ 4597.997336][ T2819] [ 4597.999563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4597.999563][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4597.999563][ T2819] ipv6_find_idev+0x102/0x170 [ 4597.999563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4597.999563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4597.999563][ T2819] netlink_rcv_skb+0x130/0x360 [ 4597.999563][ T2819] netlink_unicast+0x449/0x710 [ 4597.999563][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4597.999563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4597.999563][ T2819] ___sys_sendmsg+0xee/0x170 [ 4597.999563][ T2819] __sys_sendmsg+0xcd/0x170 [ 4597.999563][ T2819] do_syscall_64+0xc6/0x1e0 [ 4597.999563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4597.999563][ T2819] [ 4598.001289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4598.001289][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4598.001289][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4598.001289][ T2819] ipv6_find_idev+0x102/0x170 [ 4598.001289][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4598.001289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4598.001289][ T2819] netlink_rcv_skb+0x130/0x360 [ 4598.001289][ T2819] netlink_unicast+0x449/0x710 [ 4598.001289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4598.001289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4598.001289][ T2819] ___sys_sendmsg+0xee/0x170 [ 4598.001289][ T2819] __sys_sendmsg+0xcd/0x170 [ 4598.001289][ T2819] do_syscall_64+0xc6/0x1e0 [ 4598.001289][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4598.001289][ T2819] [ 4608.244885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4608.245325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4608.245325][ T2819] netdev_get_by_index+0x5e/0x80 [ 4608.245325][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4608.245325][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4608.245325][ T2819] ip6_route_add+0x1c/0x140 [ 4608.245325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4608.245325][ T2819] addrconf_add_dev+0xe2/0x170 [ 4608.245325][ T2819] inet6_addr_add+0x12f/0xa40 [ 4608.245325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4608.245325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4608.245325][ T2819] netlink_rcv_skb+0x130/0x360 [ 4608.245325][ T2819] netlink_unicast+0x449/0x710 [ 4608.245325][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4608.245325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4608.245325][ T2819] ___sys_sendmsg+0xee/0x170 [ 4608.245325][ T2819] __sys_sendmsg+0xcd/0x170 [ 4608.245325][ T2819] do_syscall_64+0xc6/0x1e0 [ 4608.245325][ T2819] [ 4608.247589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4608.247589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4608.247589][ T2819] ipv6_find_idev+0x102/0x170 [ 4608.247589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4608.247589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4608.247589][ T2819] netlink_rcv_skb+0x130/0x360 [ 4608.247589][ T2819] netlink_unicast+0x449/0x710 [ 4608.247589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4608.247589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4608.247589][ T2819] ___sys_sendmsg+0xee/0x170 [ 4608.247589][ T2819] __sys_sendmsg+0xcd/0x170 [ 4608.247589][ T2819] do_syscall_64+0xc6/0x1e0 [ 4608.247589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4608.247589][ T2819] [ 4608.249315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4608.249315][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4608.249315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4608.249315][ T2819] ipv6_find_idev+0x102/0x170 [ 4608.249315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4608.249315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4608.249315][ T2819] netlink_rcv_skb+0x130/0x360 [ 4608.249315][ T2819] netlink_unicast+0x449/0x710 [ 4608.249315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4608.249315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4608.249315][ T2819] ___sys_sendmsg+0xee/0x170 [ 4608.249315][ T2819] __sys_sendmsg+0xcd/0x170 [ 4608.249315][ T2819] do_syscall_64+0xc6/0x1e0 [ 4608.249315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4608.249315][ T2819] [ 4618.388905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4618.389345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4618.389345][ T2819] netdev_get_by_index+0x5e/0x80 [ 4618.389345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4618.389345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4618.389345][ T2819] ip6_route_add+0x1c/0x140 [ 4618.389345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4618.389345][ T2819] addrconf_add_dev+0xe2/0x170 [ 4618.389345][ T2819] inet6_addr_add+0x12f/0xa40 [ 4618.389345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4618.389345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4618.389345][ T2819] netlink_rcv_skb+0x130/0x360 [ 4618.389345][ T2819] netlink_unicast+0x449/0x710 [ 4618.389345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4618.389345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4618.389345][ T2819] ___sys_sendmsg+0xee/0x170 [ 4618.389345][ T2819] __sys_sendmsg+0xcd/0x170 [ 4618.389345][ T2819] do_syscall_64+0xc6/0x1e0 [ 4618.389345][ T2819] [ 4618.391592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4618.391592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4618.391592][ T2819] ipv6_find_idev+0x102/0x170 [ 4618.391592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4618.391592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4618.391592][ T2819] netlink_rcv_skb+0x130/0x360 [ 4618.391592][ T2819] netlink_unicast+0x449/0x710 [ 4618.391592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4618.391592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4618.391592][ T2819] ___sys_sendmsg+0xee/0x170 [ 4618.391592][ T2819] __sys_sendmsg+0xcd/0x170 [ 4618.391592][ T2819] do_syscall_64+0xc6/0x1e0 [ 4618.391592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4618.391592][ T2819] [ 4618.393324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4618.393324][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4618.393324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4618.393324][ T2819] ipv6_find_idev+0x102/0x170 [ 4618.393324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4618.393324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4618.393324][ T2819] netlink_rcv_skb+0x130/0x360 [ 4618.393324][ T2819] netlink_unicast+0x449/0x710 [ 4618.393324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4618.393324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4618.393324][ T2819] ___sys_sendmsg+0xee/0x170 [ 4618.393324][ T2819] __sys_sendmsg+0xcd/0x170 [ 4618.393324][ T2819] do_syscall_64+0xc6/0x1e0 [ 4618.393324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4618.393324][ T2819] [ 4628.636874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4628.637317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4628.637317][ T2819] netdev_get_by_index+0x5e/0x80 [ 4628.637317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4628.637317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4628.637317][ T2819] ip6_route_add+0x1c/0x140 [ 4628.637317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4628.637317][ T2819] addrconf_add_dev+0xe2/0x170 [ 4628.637317][ T2819] inet6_addr_add+0x12f/0xa40 [ 4628.637317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4628.637317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4628.637317][ T2819] netlink_rcv_skb+0x130/0x360 [ 4628.637317][ T2819] netlink_unicast+0x449/0x710 [ 4628.637317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4628.637317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4628.637317][ T2819] ___sys_sendmsg+0xee/0x170 [ 4628.637317][ T2819] __sys_sendmsg+0xcd/0x170 [ 4628.637317][ T2819] do_syscall_64+0xc6/0x1e0 [ 4628.637317][ T2819] [ 4628.639553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4628.639553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4628.639553][ T2819] ipv6_find_idev+0x102/0x170 [ 4628.639553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4628.639553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4628.639553][ T2819] netlink_rcv_skb+0x130/0x360 [ 4628.639553][ T2819] netlink_unicast+0x449/0x710 [ 4628.639553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4628.639553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4628.639553][ T2819] ___sys_sendmsg+0xee/0x170 [ 4628.639553][ T2819] __sys_sendmsg+0xcd/0x170 [ 4628.639553][ T2819] do_syscall_64+0xc6/0x1e0 [ 4628.639553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4628.639553][ T2819] [ 4628.641280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4628.641280][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4628.641280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4628.641280][ T2819] ipv6_find_idev+0x102/0x170 [ 4628.641280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4628.641280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4628.641280][ T2819] netlink_rcv_skb+0x130/0x360 [ 4628.641280][ T2819] netlink_unicast+0x449/0x710 [ 4628.641280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4628.641280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4628.641280][ T2819] ___sys_sendmsg+0xee/0x170 [ 4628.641280][ T2819] __sys_sendmsg+0xcd/0x170 [ 4628.641280][ T2819] do_syscall_64+0xc6/0x1e0 [ 4628.641280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4628.641280][ T2819] [ 4638.884900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4638.885352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4638.885352][ T2819] netdev_get_by_index+0x5e/0x80 [ 4638.885352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4638.885352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4638.885352][ T2819] ip6_route_add+0x1c/0x140 [ 4638.885352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4638.885352][ T2819] addrconf_add_dev+0xe2/0x170 [ 4638.885352][ T2819] inet6_addr_add+0x12f/0xa40 [ 4638.885352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4638.885352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4638.885352][ T2819] netlink_rcv_skb+0x130/0x360 [ 4638.885352][ T2819] netlink_unicast+0x449/0x710 [ 4638.885352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4638.885352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4638.885352][ T2819] ___sys_sendmsg+0xee/0x170 [ 4638.885352][ T2819] __sys_sendmsg+0xcd/0x170 [ 4638.885352][ T2819] do_syscall_64+0xc6/0x1e0 [ 4638.885352][ T2819] [ 4638.887595][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4638.887595][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4638.887595][ T2819] ipv6_find_idev+0x102/0x170 [ 4638.887595][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4638.887595][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4638.887595][ T2819] netlink_rcv_skb+0x130/0x360 [ 4638.887595][ T2819] netlink_unicast+0x449/0x710 [ 4638.887595][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4638.887595][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4638.887595][ T2819] ___sys_sendmsg+0xee/0x170 [ 4638.887595][ T2819] __sys_sendmsg+0xcd/0x170 [ 4638.887595][ T2819] do_syscall_64+0xc6/0x1e0 [ 4638.887595][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4638.887595][ T2819] [ 4638.889332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4638.889332][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4638.889332][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4638.889332][ T2819] ipv6_find_idev+0x102/0x170 [ 4638.889332][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4638.889332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4638.889332][ T2819] netlink_rcv_skb+0x130/0x360 [ 4638.889332][ T2819] netlink_unicast+0x449/0x710 [ 4638.889332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4638.889332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4638.889332][ T2819] ___sys_sendmsg+0xee/0x170 [ 4638.889332][ T2819] __sys_sendmsg+0xcd/0x170 [ 4638.889332][ T2819] do_syscall_64+0xc6/0x1e0 [ 4638.889332][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4638.889332][ T2819] [ 4649.132911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4649.133352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4649.133352][ T2819] netdev_get_by_index+0x5e/0x80 [ 4649.133352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4649.133352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4649.133352][ T2819] ip6_route_add+0x1c/0x140 [ 4649.133352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4649.133352][ T2819] addrconf_add_dev+0xe2/0x170 [ 4649.133352][ T2819] inet6_addr_add+0x12f/0xa40 [ 4649.133352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4649.133352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4649.133352][ T2819] netlink_rcv_skb+0x130/0x360 [ 4649.133352][ T2819] netlink_unicast+0x449/0x710 [ 4649.133352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4649.133352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4649.133352][ T2819] ___sys_sendmsg+0xee/0x170 [ 4649.133352][ T2819] __sys_sendmsg+0xcd/0x170 [ 4649.133352][ T2819] do_syscall_64+0xc6/0x1e0 [ 4649.133352][ T2819] [ 4649.135621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4649.135621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4649.135621][ T2819] ipv6_find_idev+0x102/0x170 [ 4649.135621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4649.135621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4649.135621][ T2819] netlink_rcv_skb+0x130/0x360 [ 4649.135621][ T2819] netlink_unicast+0x449/0x710 [ 4649.135621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4649.135621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4649.135621][ T2819] ___sys_sendmsg+0xee/0x170 [ 4649.135621][ T2819] __sys_sendmsg+0xcd/0x170 [ 4649.135621][ T2819] do_syscall_64+0xc6/0x1e0 [ 4649.135621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4649.135621][ T2819] [ 4649.137366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4649.137366][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4649.137366][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4649.137366][ T2819] ipv6_find_idev+0x102/0x170 [ 4649.137366][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4649.137366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4649.137366][ T2819] netlink_rcv_skb+0x130/0x360 [ 4649.137366][ T2819] netlink_unicast+0x449/0x710 [ 4649.137366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4649.137366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4649.137366][ T2819] ___sys_sendmsg+0xee/0x170 [ 4649.137366][ T2819] __sys_sendmsg+0xcd/0x170 [ 4649.137366][ T2819] do_syscall_64+0xc6/0x1e0 [ 4649.137366][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4649.137366][ T2819] [ 4659.380908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4659.381349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4659.381349][ T2819] netdev_get_by_index+0x5e/0x80 [ 4659.381349][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4659.381349][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4659.381349][ T2819] ip6_route_add+0x1c/0x140 [ 4659.381349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4659.381349][ T2819] addrconf_add_dev+0xe2/0x170 [ 4659.381349][ T2819] inet6_addr_add+0x12f/0xa40 [ 4659.381349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4659.381349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4659.381349][ T2819] netlink_rcv_skb+0x130/0x360 [ 4659.381349][ T2819] netlink_unicast+0x449/0x710 [ 4659.381349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4659.381349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4659.381349][ T2819] ___sys_sendmsg+0xee/0x170 [ 4659.381349][ T2819] __sys_sendmsg+0xcd/0x170 [ 4659.381349][ T2819] do_syscall_64+0xc6/0x1e0 [ 4659.381349][ T2819] [ 4659.383591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4659.383591][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4659.383591][ T2819] ipv6_find_idev+0x102/0x170 [ 4659.383591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4659.383591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4659.383591][ T2819] netlink_rcv_skb+0x130/0x360 [ 4659.383591][ T2819] netlink_unicast+0x449/0x710 [ 4659.383591][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4659.383591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4659.383591][ T2819] ___sys_sendmsg+0xee/0x170 [ 4659.383591][ T2819] __sys_sendmsg+0xcd/0x170 [ 4659.383591][ T2819] do_syscall_64+0xc6/0x1e0 [ 4659.383591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4659.383591][ T2819] [ 4659.385332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4659.385332][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4659.385332][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4659.385332][ T2819] ipv6_find_idev+0x102/0x170 [ 4659.385332][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4659.385332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4659.385332][ T2819] netlink_rcv_skb+0x130/0x360 [ 4659.385332][ T2819] netlink_unicast+0x449/0x710 [ 4659.385332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4659.385332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4659.385332][ T2819] ___sys_sendmsg+0xee/0x170 [ 4659.385332][ T2819] __sys_sendmsg+0xcd/0x170 [ 4659.385332][ T2819] do_syscall_64+0xc6/0x1e0 [ 4659.385332][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4659.385332][ T2819] [ 4669.836967][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4669.837385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4669.837385][ T2819] netdev_get_by_index+0x5e/0x80 [ 4669.837385][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4669.837385][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4669.837385][ T2819] ip6_route_add+0x1c/0x140 [ 4669.837385][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4669.837385][ T2819] addrconf_add_dev+0xe2/0x170 [ 4669.837385][ T2819] inet6_addr_add+0x12f/0xa40 [ 4669.837385][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4669.837385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4669.837385][ T2819] netlink_rcv_skb+0x130/0x360 [ 4669.837385][ T2819] netlink_unicast+0x449/0x710 [ 4669.837385][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4669.837385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4669.837385][ T2819] ___sys_sendmsg+0xee/0x170 [ 4669.837385][ T2819] __sys_sendmsg+0xcd/0x170 [ 4669.837385][ T2819] do_syscall_64+0xc6/0x1e0 [ 4669.837385][ T2819] [ 4669.839593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4669.839593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4669.839593][ T2819] ipv6_find_idev+0x102/0x170 [ 4669.839593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4669.839593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4669.839593][ T2819] netlink_rcv_skb+0x130/0x360 [ 4669.839593][ T2819] netlink_unicast+0x449/0x710 [ 4669.839593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4669.839593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4669.839593][ T2819] ___sys_sendmsg+0xee/0x170 [ 4669.839593][ T2819] __sys_sendmsg+0xcd/0x170 [ 4669.839593][ T2819] do_syscall_64+0xc6/0x1e0 [ 4669.839593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4669.839593][ T2819] [ 4669.841301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4669.841301][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4669.841301][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4669.841301][ T2819] ipv6_find_idev+0x102/0x170 [ 4669.841301][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4669.841301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4669.841301][ T2819] netlink_rcv_skb+0x130/0x360 [ 4669.841301][ T2819] netlink_unicast+0x449/0x710 [ 4669.841301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4669.841301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4669.841301][ T2819] ___sys_sendmsg+0xee/0x170 [ 4669.841301][ T2819] __sys_sendmsg+0xcd/0x170 [ 4669.841301][ T2819] do_syscall_64+0xc6/0x1e0 [ 4669.841301][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4669.841301][ T2819] [ 4679.884864][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4679.885308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4679.885308][ T2819] netdev_get_by_index+0x5e/0x80 [ 4679.885308][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4679.885308][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4679.885308][ T2819] ip6_route_add+0x1c/0x140 [ 4679.885308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4679.885308][ T2819] addrconf_add_dev+0xe2/0x170 [ 4679.885308][ T2819] inet6_addr_add+0x12f/0xa40 [ 4679.885308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4679.885308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4679.885308][ T2819] netlink_rcv_skb+0x130/0x360 [ 4679.885308][ T2819] netlink_unicast+0x449/0x710 [ 4679.885308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4679.885308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4679.885308][ T2819] ___sys_sendmsg+0xee/0x170 [ 4679.885308][ T2819] __sys_sendmsg+0xcd/0x170 [ 4679.885308][ T2819] do_syscall_64+0xc6/0x1e0 [ 4679.885308][ T2819] [ 4679.887556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4679.887556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4679.887556][ T2819] ipv6_find_idev+0x102/0x170 [ 4679.887556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4679.887556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4679.887556][ T2819] netlink_rcv_skb+0x130/0x360 [ 4679.887556][ T2819] netlink_unicast+0x449/0x710 [ 4679.887556][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4679.887556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4679.887556][ T2819] ___sys_sendmsg+0xee/0x170 [ 4679.887556][ T2819] __sys_sendmsg+0xcd/0x170 [ 4679.887556][ T2819] do_syscall_64+0xc6/0x1e0 [ 4679.887556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4679.887556][ T2819] [ 4679.889284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4679.889284][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4679.889284][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4679.889284][ T2819] ipv6_find_idev+0x102/0x170 [ 4679.889284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4679.889284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4679.889284][ T2819] netlink_rcv_skb+0x130/0x360 [ 4679.889284][ T2819] netlink_unicast+0x449/0x710 [ 4679.889284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4679.889284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4679.889284][ T2819] ___sys_sendmsg+0xee/0x170 [ 4679.889284][ T2819] __sys_sendmsg+0xcd/0x170 [ 4679.889284][ T2819] do_syscall_64+0xc6/0x1e0 [ 4679.889284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4679.889284][ T2819] [ 4690.132824][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4690.133263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4690.133263][ T2819] netdev_get_by_index+0x5e/0x80 [ 4690.133263][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4690.133263][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4690.133263][ T2819] ip6_route_add+0x1c/0x140 [ 4690.133263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4690.133263][ T2819] addrconf_add_dev+0xe2/0x170 [ 4690.133263][ T2819] inet6_addr_add+0x12f/0xa40 [ 4690.133263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4690.133263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4690.133263][ T2819] netlink_rcv_skb+0x130/0x360 [ 4690.133263][ T2819] netlink_unicast+0x449/0x710 [ 4690.133263][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4690.133263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4690.133263][ T2819] ___sys_sendmsg+0xee/0x170 [ 4690.133263][ T2819] __sys_sendmsg+0xcd/0x170 [ 4690.133263][ T2819] do_syscall_64+0xc6/0x1e0 [ 4690.133263][ T2819] [ 4690.135505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4690.135505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4690.135505][ T2819] ipv6_find_idev+0x102/0x170 [ 4690.135505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4690.135505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4690.135505][ T2819] netlink_rcv_skb+0x130/0x360 [ 4690.135505][ T2819] netlink_unicast+0x449/0x710 [ 4690.135505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4690.135505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4690.135505][ T2819] ___sys_sendmsg+0xee/0x170 [ 4690.135505][ T2819] __sys_sendmsg+0xcd/0x170 [ 4690.135505][ T2819] do_syscall_64+0xc6/0x1e0 [ 4690.135505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4690.135505][ T2819] [ 4690.137236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4690.137236][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4690.137236][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4690.137236][ T2819] ipv6_find_idev+0x102/0x170 [ 4690.137236][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4690.137236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4690.137236][ T2819] netlink_rcv_skb+0x130/0x360 [ 4690.137236][ T2819] netlink_unicast+0x449/0x710 [ 4690.137236][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4690.137236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4690.137236][ T2819] ___sys_sendmsg+0xee/0x170 [ 4690.137236][ T2819] __sys_sendmsg+0xcd/0x170 [ 4690.137236][ T2819] do_syscall_64+0xc6/0x1e0 [ 4690.137236][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4690.137236][ T2819] [ 4700.380832][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4700.381275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4700.381275][ T2819] netdev_get_by_index+0x5e/0x80 [ 4700.381275][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4700.381275][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4700.381275][ T2819] ip6_route_add+0x1c/0x140 [ 4700.381275][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4700.381275][ T2819] addrconf_add_dev+0xe2/0x170 [ 4700.381275][ T2819] inet6_addr_add+0x12f/0xa40 [ 4700.381275][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4700.381275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4700.381275][ T2819] netlink_rcv_skb+0x130/0x360 [ 4700.381275][ T2819] netlink_unicast+0x449/0x710 [ 4700.381275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4700.381275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4700.381275][ T2819] ___sys_sendmsg+0xee/0x170 [ 4700.381275][ T2819] __sys_sendmsg+0xcd/0x170 [ 4700.381275][ T2819] do_syscall_64+0xc6/0x1e0 [ 4700.381275][ T2819] [ 4700.383499][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4700.383499][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4700.383499][ T2819] ipv6_find_idev+0x102/0x170 [ 4700.383499][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4700.383499][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4700.383499][ T2819] netlink_rcv_skb+0x130/0x360 [ 4700.383499][ T2819] netlink_unicast+0x449/0x710 [ 4700.383499][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4700.383499][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4700.383499][ T2819] ___sys_sendmsg+0xee/0x170 [ 4700.383499][ T2819] __sys_sendmsg+0xcd/0x170 [ 4700.383499][ T2819] do_syscall_64+0xc6/0x1e0 [ 4700.383499][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4700.383499][ T2819] [ 4700.385236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4700.385236][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4700.385236][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4700.385236][ T2819] ipv6_find_idev+0x102/0x170 [ 4700.385236][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4700.385236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4700.385236][ T2819] netlink_rcv_skb+0x130/0x360 [ 4700.385236][ T2819] netlink_unicast+0x449/0x710 [ 4700.385236][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4700.385236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4700.385236][ T2819] ___sys_sendmsg+0xee/0x170 [ 4700.385236][ T2819] __sys_sendmsg+0xcd/0x170 [ 4700.385236][ T2819] do_syscall_64+0xc6/0x1e0 [ 4700.385236][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4700.385236][ T2819] [ 4710.628868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4710.629372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4710.629372][ T2819] netdev_get_by_index+0x5e/0x80 [ 4710.629372][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4710.629372][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4710.629372][ T2819] ip6_route_add+0x1c/0x140 [ 4710.629372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4710.629372][ T2819] addrconf_add_dev+0xe2/0x170 [ 4710.629372][ T2819] inet6_addr_add+0x12f/0xa40 [ 4710.629372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4710.629372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4710.629372][ T2819] netlink_rcv_skb+0x130/0x360 [ 4710.629372][ T2819] netlink_unicast+0x449/0x710 [ 4710.629372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4710.629372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4710.629372][ T2819] ___sys_sendmsg+0xee/0x170 [ 4710.629372][ T2819] __sys_sendmsg+0xcd/0x170 [ 4710.629372][ T2819] do_syscall_64+0xc6/0x1e0 [ 4710.629372][ T2819] [ 4710.631612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4710.631612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4710.631612][ T2819] ipv6_find_idev+0x102/0x170 [ 4710.631612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4710.631612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4710.631612][ T2819] netlink_rcv_skb+0x130/0x360 [ 4710.631612][ T2819] netlink_unicast+0x449/0x710 [ 4710.631612][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4710.631612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4710.631612][ T2819] ___sys_sendmsg+0xee/0x170 [ 4710.631612][ T2819] __sys_sendmsg+0xcd/0x170 [ 4710.631612][ T2819] do_syscall_64+0xc6/0x1e0 [ 4710.631612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4710.631612][ T2819] [ 4710.633341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4710.633341][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4710.633341][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4710.633341][ T2819] ipv6_find_idev+0x102/0x170 [ 4710.633341][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4710.633341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4710.633341][ T2819] netlink_rcv_skb+0x130/0x360 [ 4710.633341][ T2819] netlink_unicast+0x449/0x710 [ 4710.633341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4710.633341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4710.633341][ T2819] ___sys_sendmsg+0xee/0x170 [ 4710.633341][ T2819] __sys_sendmsg+0xcd/0x170 [ 4710.633341][ T2819] do_syscall_64+0xc6/0x1e0 [ 4710.633341][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4710.633341][ T2819] [ 4720.876879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4720.877292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4720.877292][ T2819] netdev_get_by_index+0x5e/0x80 [ 4720.877292][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4720.877292][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4720.877292][ T2819] ip6_route_add+0x1c/0x140 [ 4720.877292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4720.877292][ T2819] addrconf_add_dev+0xe2/0x170 [ 4720.877292][ T2819] inet6_addr_add+0x12f/0xa40 [ 4720.877292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4720.877292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4720.877292][ T2819] netlink_rcv_skb+0x130/0x360 [ 4720.877292][ T2819] netlink_unicast+0x449/0x710 [ 4720.877292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4720.877292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4720.877292][ T2819] ___sys_sendmsg+0xee/0x170 [ 4720.877292][ T2819] __sys_sendmsg+0xcd/0x170 [ 4720.877292][ T2819] do_syscall_64+0xc6/0x1e0 [ 4720.877292][ T2819] [ 4720.879629][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4720.879629][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4720.879629][ T2819] ipv6_find_idev+0x102/0x170 [ 4720.879629][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4720.879629][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4720.879629][ T2819] netlink_rcv_skb+0x130/0x360 [ 4720.879629][ T2819] netlink_unicast+0x449/0x710 [ 4720.879629][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4720.879629][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4720.879629][ T2819] ___sys_sendmsg+0xee/0x170 [ 4720.879629][ T2819] __sys_sendmsg+0xcd/0x170 [ 4720.879629][ T2819] do_syscall_64+0xc6/0x1e0 [ 4720.879629][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4720.879629][ T2819] [ 4720.881388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4720.881388][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4720.881388][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4720.881388][ T2819] ipv6_find_idev+0x102/0x170 [ 4720.881388][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4720.881388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4720.881388][ T2819] netlink_rcv_skb+0x130/0x360 [ 4720.881388][ T2819] netlink_unicast+0x449/0x710 [ 4720.881388][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4720.881388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4720.881388][ T2819] ___sys_sendmsg+0xee/0x170 [ 4720.881388][ T2819] __sys_sendmsg+0xcd/0x170 [ 4720.881388][ T2819] do_syscall_64+0xc6/0x1e0 [ 4720.881388][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4720.881388][ T2819] [ 4731.124913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4731.125338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4731.125338][ T2819] netdev_get_by_index+0x5e/0x80 [ 4731.125338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4731.125338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4731.125338][ T2819] ip6_route_add+0x1c/0x140 [ 4731.125338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4731.125338][ T2819] addrconf_add_dev+0xe2/0x170 [ 4731.125338][ T2819] inet6_addr_add+0x12f/0xa40 [ 4731.125338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4731.125338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4731.125338][ T2819] netlink_rcv_skb+0x130/0x360 [ 4731.125338][ T2819] netlink_unicast+0x449/0x710 [ 4731.125338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4731.125338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4731.125338][ T2819] ___sys_sendmsg+0xee/0x170 [ 4731.125338][ T2819] __sys_sendmsg+0xcd/0x170 [ 4731.125338][ T2819] do_syscall_64+0xc6/0x1e0 [ 4731.125338][ T2819] [ 4731.127608][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4731.127608][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4731.127608][ T2819] ipv6_find_idev+0x102/0x170 [ 4731.127608][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4731.127608][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4731.127608][ T2819] netlink_rcv_skb+0x130/0x360 [ 4731.127608][ T2819] netlink_unicast+0x449/0x710 [ 4731.127608][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4731.127608][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4731.127608][ T2819] ___sys_sendmsg+0xee/0x170 [ 4731.127608][ T2819] __sys_sendmsg+0xcd/0x170 [ 4731.127608][ T2819] do_syscall_64+0xc6/0x1e0 [ 4731.127608][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4731.127608][ T2819] [ 4731.129312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4731.129312][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4731.129312][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4731.129312][ T2819] ipv6_find_idev+0x102/0x170 [ 4731.129312][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4731.129312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4731.129312][ T2819] netlink_rcv_skb+0x130/0x360 [ 4731.129312][ T2819] netlink_unicast+0x449/0x710 [ 4731.129312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4731.129312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4731.129312][ T2819] ___sys_sendmsg+0xee/0x170 [ 4731.129312][ T2819] __sys_sendmsg+0xcd/0x170 [ 4731.129312][ T2819] do_syscall_64+0xc6/0x1e0 [ 4731.129312][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4731.129312][ T2819] [ 4741.372901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4741.373333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4741.373333][ T2819] netdev_get_by_index+0x5e/0x80 [ 4741.373333][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4741.373333][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4741.373333][ T2819] ip6_route_add+0x1c/0x140 [ 4741.373333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4741.373333][ T2819] addrconf_add_dev+0xe2/0x170 [ 4741.373333][ T2819] inet6_addr_add+0x12f/0xa40 [ 4741.373333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4741.373333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4741.373333][ T2819] netlink_rcv_skb+0x130/0x360 [ 4741.373333][ T2819] netlink_unicast+0x449/0x710 [ 4741.373333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4741.373333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4741.373333][ T2819] ___sys_sendmsg+0xee/0x170 [ 4741.373333][ T2819] __sys_sendmsg+0xcd/0x170 [ 4741.373333][ T2819] do_syscall_64+0xc6/0x1e0 [ 4741.373333][ T2819] [ 4741.375554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4741.375554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4741.375554][ T2819] ipv6_find_idev+0x102/0x170 [ 4741.375554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4741.375554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4741.375554][ T2819] netlink_rcv_skb+0x130/0x360 [ 4741.375554][ T2819] netlink_unicast+0x449/0x710 [ 4741.375554][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4741.375554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4741.375554][ T2819] ___sys_sendmsg+0xee/0x170 [ 4741.375554][ T2819] __sys_sendmsg+0xcd/0x170 [ 4741.375554][ T2819] do_syscall_64+0xc6/0x1e0 [ 4741.375554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4741.375554][ T2819] [ 4741.377261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4741.377261][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4741.377261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4741.377261][ T2819] ipv6_find_idev+0x102/0x170 [ 4741.377261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4741.377261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4741.377261][ T2819] netlink_rcv_skb+0x130/0x360 [ 4741.377261][ T2819] netlink_unicast+0x449/0x710 [ 4741.377261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4741.377261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4741.377261][ T2819] ___sys_sendmsg+0xee/0x170 [ 4741.377261][ T2819] __sys_sendmsg+0xcd/0x170 [ 4741.377261][ T2819] do_syscall_64+0xc6/0x1e0 [ 4741.377261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4741.377261][ T2819] [ 4751.620909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4751.621342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4751.621342][ T2819] netdev_get_by_index+0x5e/0x80 [ 4751.621342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4751.621342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4751.621342][ T2819] ip6_route_add+0x1c/0x140 [ 4751.621342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4751.621342][ T2819] addrconf_add_dev+0xe2/0x170 [ 4751.621342][ T2819] inet6_addr_add+0x12f/0xa40 [ 4751.621342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4751.621342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4751.621342][ T2819] netlink_rcv_skb+0x130/0x360 [ 4751.621342][ T2819] netlink_unicast+0x449/0x710 [ 4751.621342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4751.621342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4751.621342][ T2819] ___sys_sendmsg+0xee/0x170 [ 4751.621342][ T2819] __sys_sendmsg+0xcd/0x170 [ 4751.621342][ T2819] do_syscall_64+0xc6/0x1e0 [ 4751.621342][ T2819] [ 4751.623581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4751.623581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4751.623581][ T2819] ipv6_find_idev+0x102/0x170 [ 4751.623581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4751.623581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4751.623581][ T2819] netlink_rcv_skb+0x130/0x360 [ 4751.623581][ T2819] netlink_unicast+0x449/0x710 [ 4751.623581][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4751.623581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4751.623581][ T2819] ___sys_sendmsg+0xee/0x170 [ 4751.623581][ T2819] __sys_sendmsg+0xcd/0x170 [ 4751.623581][ T2819] do_syscall_64+0xc6/0x1e0 [ 4751.623581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4751.623581][ T2819] [ 4751.625321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4751.625321][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4751.625321][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4751.625321][ T2819] ipv6_find_idev+0x102/0x170 [ 4751.625321][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4751.625321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4751.625321][ T2819] netlink_rcv_skb+0x130/0x360 [ 4751.625321][ T2819] netlink_unicast+0x449/0x710 [ 4751.625321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4751.625321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4751.625321][ T2819] ___sys_sendmsg+0xee/0x170 [ 4751.625321][ T2819] __sys_sendmsg+0xcd/0x170 [ 4751.625321][ T2819] do_syscall_64+0xc6/0x1e0 [ 4751.625321][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4751.625321][ T2819] [ 4761.868910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4761.869318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4761.869318][ T2819] netdev_get_by_index+0x5e/0x80 [ 4761.869318][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4761.869318][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4761.869318][ T2819] ip6_route_add+0x1c/0x140 [ 4761.869318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4761.869318][ T2819] addrconf_add_dev+0xe2/0x170 [ 4761.869318][ T2819] inet6_addr_add+0x12f/0xa40 [ 4761.869318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4761.869318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4761.869318][ T2819] netlink_rcv_skb+0x130/0x360 [ 4761.869318][ T2819] netlink_unicast+0x449/0x710 [ 4761.869318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4761.869318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4761.869318][ T2819] ___sys_sendmsg+0xee/0x170 [ 4761.869318][ T2819] __sys_sendmsg+0xcd/0x170 [ 4761.869318][ T2819] do_syscall_64+0xc6/0x1e0 [ 4761.869318][ T2819] [ 4761.871536][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4761.871536][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4761.871536][ T2819] ipv6_find_idev+0x102/0x170 [ 4761.871536][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4761.871536][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4761.871536][ T2819] netlink_rcv_skb+0x130/0x360 [ 4761.871536][ T2819] netlink_unicast+0x449/0x710 [ 4761.871536][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4761.871536][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4761.871536][ T2819] ___sys_sendmsg+0xee/0x170 [ 4761.871536][ T2819] __sys_sendmsg+0xcd/0x170 [ 4761.871536][ T2819] do_syscall_64+0xc6/0x1e0 [ 4761.871536][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4761.871536][ T2819] [ 4761.873258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4761.873258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4761.873258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4761.873258][ T2819] ipv6_find_idev+0x102/0x170 [ 4761.873258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4761.873258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4761.873258][ T2819] netlink_rcv_skb+0x130/0x360 [ 4761.873258][ T2819] netlink_unicast+0x449/0x710 [ 4761.873258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4761.873258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4761.873258][ T2819] ___sys_sendmsg+0xee/0x170 [ 4761.873258][ T2819] __sys_sendmsg+0xcd/0x170 [ 4761.873258][ T2819] do_syscall_64+0xc6/0x1e0 [ 4761.873258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4761.873258][ T2819] [ 4772.116936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4772.117358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4772.117358][ T2819] netdev_get_by_index+0x5e/0x80 [ 4772.117358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4772.117358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4772.117358][ T2819] ip6_route_add+0x1c/0x140 [ 4772.117358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4772.117358][ T2819] addrconf_add_dev+0xe2/0x170 [ 4772.117358][ T2819] inet6_addr_add+0x12f/0xa40 [ 4772.117358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4772.117358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4772.117358][ T2819] netlink_rcv_skb+0x130/0x360 [ 4772.117358][ T2819] netlink_unicast+0x449/0x710 [ 4772.117358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4772.117358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4772.117358][ T2819] ___sys_sendmsg+0xee/0x170 [ 4772.117358][ T2819] __sys_sendmsg+0xcd/0x170 [ 4772.117358][ T2819] do_syscall_64+0xc6/0x1e0 [ 4772.117358][ T2819] [ 4772.119756][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4772.119756][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4772.119756][ T2819] ipv6_find_idev+0x102/0x170 [ 4772.119756][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4772.119756][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4772.119756][ T2819] netlink_rcv_skb+0x130/0x360 [ 4772.119756][ T2819] netlink_unicast+0x449/0x710 [ 4772.119756][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4772.119756][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4772.119756][ T2819] ___sys_sendmsg+0xee/0x170 [ 4772.119756][ T2819] __sys_sendmsg+0xcd/0x170 [ 4772.119756][ T2819] do_syscall_64+0xc6/0x1e0 [ 4772.119756][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4772.119756][ T2819] [ 4772.121472][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4772.121472][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4772.121472][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4772.121472][ T2819] ipv6_find_idev+0x102/0x170 [ 4772.121472][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4772.121472][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4772.121472][ T2819] netlink_rcv_skb+0x130/0x360 [ 4772.121472][ T2819] netlink_unicast+0x449/0x710 [ 4772.121472][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4772.121472][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4772.121472][ T2819] ___sys_sendmsg+0xee/0x170 [ 4772.121472][ T2819] __sys_sendmsg+0xcd/0x170 [ 4772.121472][ T2819] do_syscall_64+0xc6/0x1e0 [ 4772.121472][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4772.121472][ T2819] [ 4782.364882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4782.365294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4782.365294][ T2819] netdev_get_by_index+0x5e/0x80 [ 4782.365294][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4782.365294][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4782.365294][ T2819] ip6_route_add+0x1c/0x140 [ 4782.365294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4782.365294][ T2819] addrconf_add_dev+0xe2/0x170 [ 4782.365294][ T2819] inet6_addr_add+0x12f/0xa40 [ 4782.365294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4782.365294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4782.365294][ T2819] netlink_rcv_skb+0x130/0x360 [ 4782.365294][ T2819] netlink_unicast+0x449/0x710 [ 4782.365294][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4782.365294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4782.365294][ T2819] ___sys_sendmsg+0xee/0x170 [ 4782.365294][ T2819] __sys_sendmsg+0xcd/0x170 [ 4782.365294][ T2819] do_syscall_64+0xc6/0x1e0 [ 4782.365294][ T2819] [ 4782.367498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4782.367498][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4782.367498][ T2819] ipv6_find_idev+0x102/0x170 [ 4782.367498][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4782.367498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4782.367498][ T2819] netlink_rcv_skb+0x130/0x360 [ 4782.367498][ T2819] netlink_unicast+0x449/0x710 [ 4782.367498][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4782.367498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4782.367498][ T2819] ___sys_sendmsg+0xee/0x170 [ 4782.367498][ T2819] __sys_sendmsg+0xcd/0x170 [ 4782.367498][ T2819] do_syscall_64+0xc6/0x1e0 [ 4782.367498][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4782.367498][ T2819] [ 4782.369203][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4782.369203][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4782.369203][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4782.369203][ T2819] ipv6_find_idev+0x102/0x170 [ 4782.369203][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4782.369203][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4782.369203][ T2819] netlink_rcv_skb+0x130/0x360 [ 4782.369203][ T2819] netlink_unicast+0x449/0x710 [ 4782.369203][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4782.369203][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4782.369203][ T2819] ___sys_sendmsg+0xee/0x170 [ 4782.369203][ T2819] __sys_sendmsg+0xcd/0x170 [ 4782.369203][ T2819] do_syscall_64+0xc6/0x1e0 [ 4782.369203][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4782.369203][ T2819] [ 4792.612908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4792.613333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4792.613333][ T2819] netdev_get_by_index+0x5e/0x80 [ 4792.613333][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4792.613333][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4792.613333][ T2819] ip6_route_add+0x1c/0x140 [ 4792.613333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4792.613333][ T2819] addrconf_add_dev+0xe2/0x170 [ 4792.613333][ T2819] inet6_addr_add+0x12f/0xa40 [ 4792.613333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4792.613333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4792.613333][ T2819] netlink_rcv_skb+0x130/0x360 [ 4792.613333][ T2819] netlink_unicast+0x449/0x710 [ 4792.613333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4792.613333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4792.613333][ T2819] ___sys_sendmsg+0xee/0x170 [ 4792.613333][ T2819] __sys_sendmsg+0xcd/0x170 [ 4792.613333][ T2819] do_syscall_64+0xc6/0x1e0 [ 4792.613333][ T2819] [ 4792.615547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4792.615547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4792.615547][ T2819] ipv6_find_idev+0x102/0x170 [ 4792.615547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4792.615547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4792.615547][ T2819] netlink_rcv_skb+0x130/0x360 [ 4792.615547][ T2819] netlink_unicast+0x449/0x710 [ 4792.615547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4792.615547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4792.615547][ T2819] ___sys_sendmsg+0xee/0x170 [ 4792.615547][ T2819] __sys_sendmsg+0xcd/0x170 [ 4792.615547][ T2819] do_syscall_64+0xc6/0x1e0 [ 4792.615547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4792.615547][ T2819] [ 4792.617249][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4792.617249][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4792.617249][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4792.617249][ T2819] ipv6_find_idev+0x102/0x170 [ 4792.617249][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4792.617249][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4792.617249][ T2819] netlink_rcv_skb+0x130/0x360 [ 4792.617249][ T2819] netlink_unicast+0x449/0x710 [ 4792.617249][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4792.617249][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4792.617249][ T2819] ___sys_sendmsg+0xee/0x170 [ 4792.617249][ T2819] __sys_sendmsg+0xcd/0x170 [ 4792.617249][ T2819] do_syscall_64+0xc6/0x1e0 [ 4792.617249][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4792.617249][ T2819] [ 4802.628986][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4802.629409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4802.629409][ T2819] netdev_get_by_index+0x5e/0x80 [ 4802.629409][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4802.629409][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4802.629409][ T2819] ip6_route_add+0x1c/0x140 [ 4802.629409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4802.629409][ T2819] addrconf_add_dev+0xe2/0x170 [ 4802.629409][ T2819] inet6_addr_add+0x12f/0xa40 [ 4802.629409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4802.629409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4802.629409][ T2819] netlink_rcv_skb+0x130/0x360 [ 4802.629409][ T2819] netlink_unicast+0x449/0x710 [ 4802.629409][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4802.629409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4802.629409][ T2819] ___sys_sendmsg+0xee/0x170 [ 4802.629409][ T2819] __sys_sendmsg+0xcd/0x170 [ 4802.629409][ T2819] do_syscall_64+0xc6/0x1e0 [ 4802.629409][ T2819] [ 4802.631753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4802.631753][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4802.631753][ T2819] ipv6_find_idev+0x102/0x170 [ 4802.631753][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4802.631753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4802.631753][ T2819] netlink_rcv_skb+0x130/0x360 [ 4802.631753][ T2819] netlink_unicast+0x449/0x710 [ 4802.631753][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4802.631753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4802.631753][ T2819] ___sys_sendmsg+0xee/0x170 [ 4802.631753][ T2819] __sys_sendmsg+0xcd/0x170 [ 4802.631753][ T2819] do_syscall_64+0xc6/0x1e0 [ 4802.631753][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4802.631753][ T2819] [ 4802.633454][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4802.633454][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4802.633454][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4802.633454][ T2819] ipv6_find_idev+0x102/0x170 [ 4802.633454][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4802.633454][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4802.633454][ T2819] netlink_rcv_skb+0x130/0x360 [ 4802.633454][ T2819] netlink_unicast+0x449/0x710 [ 4802.633454][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4802.633454][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4802.633454][ T2819] ___sys_sendmsg+0xee/0x170 [ 4802.633454][ T2819] __sys_sendmsg+0xcd/0x170 [ 4802.633454][ T2819] do_syscall_64+0xc6/0x1e0 [ 4802.633454][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4802.633454][ T2819] [ 4812.860902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4812.861313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4812.861313][ T2819] netdev_get_by_index+0x5e/0x80 [ 4812.861313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4812.861313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4812.861313][ T2819] ip6_route_add+0x1c/0x140 [ 4812.861313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4812.861313][ T2819] addrconf_add_dev+0xe2/0x170 [ 4812.861313][ T2819] inet6_addr_add+0x12f/0xa40 [ 4812.861313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4812.861313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4812.861313][ T2819] netlink_rcv_skb+0x130/0x360 [ 4812.861313][ T2819] netlink_unicast+0x449/0x710 [ 4812.861313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4812.861313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4812.861313][ T2819] ___sys_sendmsg+0xee/0x170 [ 4812.861313][ T2819] __sys_sendmsg+0xcd/0x170 [ 4812.861313][ T2819] do_syscall_64+0xc6/0x1e0 [ 4812.861313][ T2819] [ 4812.863532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4812.863532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4812.863532][ T2819] ipv6_find_idev+0x102/0x170 [ 4812.863532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4812.863532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4812.863532][ T2819] netlink_rcv_skb+0x130/0x360 [ 4812.863532][ T2819] netlink_unicast+0x449/0x710 [ 4812.863532][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4812.863532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4812.863532][ T2819] ___sys_sendmsg+0xee/0x170 [ 4812.863532][ T2819] __sys_sendmsg+0xcd/0x170 [ 4812.863532][ T2819] do_syscall_64+0xc6/0x1e0 [ 4812.863532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4812.863532][ T2819] [ 4812.865262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4812.865262][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4812.865262][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4812.865262][ T2819] ipv6_find_idev+0x102/0x170 [ 4812.865262][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4812.865262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4812.865262][ T2819] netlink_rcv_skb+0x130/0x360 [ 4812.865262][ T2819] netlink_unicast+0x449/0x710 [ 4812.865262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4812.865262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4812.865262][ T2819] ___sys_sendmsg+0xee/0x170 [ 4812.865262][ T2819] __sys_sendmsg+0xcd/0x170 [ 4812.865262][ T2819] do_syscall_64+0xc6/0x1e0 [ 4812.865262][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4812.865262][ T2819] [ 4823.052895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4823.053304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4823.053304][ T2819] netdev_get_by_index+0x5e/0x80 [ 4823.053304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4823.053304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4823.053304][ T2819] ip6_route_add+0x1c/0x140 [ 4823.053304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4823.053304][ T2819] addrconf_add_dev+0xe2/0x170 [ 4823.053304][ T2819] inet6_addr_add+0x12f/0xa40 [ 4823.053304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4823.053304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4823.053304][ T2819] netlink_rcv_skb+0x130/0x360 [ 4823.053304][ T2819] netlink_unicast+0x449/0x710 [ 4823.053304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4823.053304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4823.053304][ T2819] ___sys_sendmsg+0xee/0x170 [ 4823.053304][ T2819] __sys_sendmsg+0xcd/0x170 [ 4823.053304][ T2819] do_syscall_64+0xc6/0x1e0 [ 4823.053304][ T2819] [ 4823.055526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4823.055526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4823.055526][ T2819] ipv6_find_idev+0x102/0x170 [ 4823.055526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4823.055526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4823.055526][ T2819] netlink_rcv_skb+0x130/0x360 [ 4823.055526][ T2819] netlink_unicast+0x449/0x710 [ 4823.055526][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4823.055526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4823.055526][ T2819] ___sys_sendmsg+0xee/0x170 [ 4823.055526][ T2819] __sys_sendmsg+0xcd/0x170 [ 4823.055526][ T2819] do_syscall_64+0xc6/0x1e0 [ 4823.055526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4823.055526][ T2819] [ 4823.057231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4823.057231][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4823.057231][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4823.057231][ T2819] ipv6_find_idev+0x102/0x170 [ 4823.057231][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4823.057231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4823.057231][ T2819] netlink_rcv_skb+0x130/0x360 [ 4823.057231][ T2819] netlink_unicast+0x449/0x710 [ 4823.057231][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4823.057231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4823.057231][ T2819] ___sys_sendmsg+0xee/0x170 [ 4823.057231][ T2819] __sys_sendmsg+0xcd/0x170 [ 4823.057231][ T2819] do_syscall_64+0xc6/0x1e0 [ 4823.057231][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4823.057231][ T2819] [ 4833.308928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4833.309357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4833.309357][ T2819] netdev_get_by_index+0x5e/0x80 [ 4833.309357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4833.309357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4833.309357][ T2819] ip6_route_add+0x1c/0x140 [ 4833.309357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4833.309357][ T2819] addrconf_add_dev+0xe2/0x170 [ 4833.309357][ T2819] inet6_addr_add+0x12f/0xa40 [ 4833.309357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4833.309357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4833.309357][ T2819] netlink_rcv_skb+0x130/0x360 [ 4833.309357][ T2819] netlink_unicast+0x449/0x710 [ 4833.309357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4833.309357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4833.309357][ T2819] ___sys_sendmsg+0xee/0x170 [ 4833.309357][ T2819] __sys_sendmsg+0xcd/0x170 [ 4833.309357][ T2819] do_syscall_64+0xc6/0x1e0 [ 4833.309357][ T2819] [ 4833.311563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4833.311563][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4833.311563][ T2819] ipv6_find_idev+0x102/0x170 [ 4833.311563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4833.311563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4833.311563][ T2819] netlink_rcv_skb+0x130/0x360 [ 4833.311563][ T2819] netlink_unicast+0x449/0x710 [ 4833.311563][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4833.311563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4833.311563][ T2819] ___sys_sendmsg+0xee/0x170 [ 4833.311563][ T2819] __sys_sendmsg+0xcd/0x170 [ 4833.311563][ T2819] do_syscall_64+0xc6/0x1e0 [ 4833.311563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4833.311563][ T2819] [ 4833.313271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4833.313271][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4833.313271][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4833.313271][ T2819] ipv6_find_idev+0x102/0x170 [ 4833.313271][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4833.313271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4833.313271][ T2819] netlink_rcv_skb+0x130/0x360 [ 4833.313271][ T2819] netlink_unicast+0x449/0x710 [ 4833.313271][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4833.313271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4833.313271][ T2819] ___sys_sendmsg+0xee/0x170 [ 4833.313271][ T2819] __sys_sendmsg+0xcd/0x170 [ 4833.313271][ T2819] do_syscall_64+0xc6/0x1e0 [ 4833.313271][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4833.313271][ T2819] [ 4843.356884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4843.357309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4843.357309][ T2819] netdev_get_by_index+0x5e/0x80 [ 4843.357309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4843.357309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4843.357309][ T2819] ip6_route_add+0x1c/0x140 [ 4843.357309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4843.357309][ T2819] addrconf_add_dev+0xe2/0x170 [ 4843.357309][ T2819] inet6_addr_add+0x12f/0xa40 [ 4843.357309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4843.357309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4843.357309][ T2819] netlink_rcv_skb+0x130/0x360 [ 4843.357309][ T2819] netlink_unicast+0x449/0x710 [ 4843.357309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4843.357309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4843.357309][ T2819] ___sys_sendmsg+0xee/0x170 [ 4843.357309][ T2819] __sys_sendmsg+0xcd/0x170 [ 4843.357309][ T2819] do_syscall_64+0xc6/0x1e0 [ 4843.357309][ T2819] [ 4843.359514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4843.359514][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4843.359514][ T2819] ipv6_find_idev+0x102/0x170 [ 4843.359514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4843.359514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4843.359514][ T2819] netlink_rcv_skb+0x130/0x360 [ 4843.359514][ T2819] netlink_unicast+0x449/0x710 [ 4843.359514][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4843.359514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4843.359514][ T2819] ___sys_sendmsg+0xee/0x170 [ 4843.359514][ T2819] __sys_sendmsg+0xcd/0x170 [ 4843.359514][ T2819] do_syscall_64+0xc6/0x1e0 [ 4843.359514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4843.359514][ T2819] [ 4843.361359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4843.361359][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4843.361359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4843.361359][ T2819] ipv6_find_idev+0x102/0x170 [ 4843.361359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4843.361359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4843.361359][ T2819] netlink_rcv_skb+0x130/0x360 [ 4843.361359][ T2819] netlink_unicast+0x449/0x710 [ 4843.361359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4843.361359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4843.361359][ T2819] ___sys_sendmsg+0xee/0x170 [ 4843.361359][ T2819] __sys_sendmsg+0xcd/0x170 [ 4843.361359][ T2819] do_syscall_64+0xc6/0x1e0 [ 4843.361359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4843.361359][ T2819] [ 4853.396881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4853.397294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4853.397294][ T2819] netdev_get_by_index+0x5e/0x80 [ 4853.397294][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4853.397294][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4853.397294][ T2819] ip6_route_add+0x1c/0x140 [ 4853.397294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4853.397294][ T2819] addrconf_add_dev+0xe2/0x170 [ 4853.397294][ T2819] inet6_addr_add+0x12f/0xa40 [ 4853.397294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4853.397294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4853.397294][ T2819] netlink_rcv_skb+0x130/0x360 [ 4853.397294][ T2819] netlink_unicast+0x449/0x710 [ 4853.397294][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4853.397294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4853.397294][ T2819] ___sys_sendmsg+0xee/0x170 [ 4853.397294][ T2819] __sys_sendmsg+0xcd/0x170 [ 4853.397294][ T2819] do_syscall_64+0xc6/0x1e0 [ 4853.397294][ T2819] [ 4853.399504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4853.399504][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4853.399504][ T2819] ipv6_find_idev+0x102/0x170 [ 4853.399504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4853.399504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4853.399504][ T2819] netlink_rcv_skb+0x130/0x360 [ 4853.399504][ T2819] netlink_unicast+0x449/0x710 [ 4853.399504][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4853.399504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4853.399504][ T2819] ___sys_sendmsg+0xee/0x170 [ 4853.399504][ T2819] __sys_sendmsg+0xcd/0x170 [ 4853.399504][ T2819] do_syscall_64+0xc6/0x1e0 [ 4853.399504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4853.399504][ T2819] [ 4853.401212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4853.401212][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4853.401212][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4853.401212][ T2819] ipv6_find_idev+0x102/0x170 [ 4853.401212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4853.401212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4853.401212][ T2819] netlink_rcv_skb+0x130/0x360 [ 4853.401212][ T2819] netlink_unicast+0x449/0x710 [ 4853.401212][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4853.401212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4853.401212][ T2819] ___sys_sendmsg+0xee/0x170 [ 4853.401212][ T2819] __sys_sendmsg+0xcd/0x170 [ 4853.401212][ T2819] do_syscall_64+0xc6/0x1e0 [ 4853.401212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4853.401212][ T2819] [ 4863.644901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4863.645326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4863.645326][ T2819] netdev_get_by_index+0x5e/0x80 [ 4863.645326][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4863.645326][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4863.645326][ T2819] ip6_route_add+0x1c/0x140 [ 4863.645326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4863.645326][ T2819] addrconf_add_dev+0xe2/0x170 [ 4863.645326][ T2819] inet6_addr_add+0x12f/0xa40 [ 4863.645326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4863.645326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4863.645326][ T2819] netlink_rcv_skb+0x130/0x360 [ 4863.645326][ T2819] netlink_unicast+0x449/0x710 [ 4863.645326][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4863.645326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4863.645326][ T2819] ___sys_sendmsg+0xee/0x170 [ 4863.645326][ T2819] __sys_sendmsg+0xcd/0x170 [ 4863.645326][ T2819] do_syscall_64+0xc6/0x1e0 [ 4863.645326][ T2819] [ 4863.647542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4863.647542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4863.647542][ T2819] ipv6_find_idev+0x102/0x170 [ 4863.647542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4863.647542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4863.647542][ T2819] netlink_rcv_skb+0x130/0x360 [ 4863.647542][ T2819] netlink_unicast+0x449/0x710 [ 4863.647542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4863.647542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4863.647542][ T2819] ___sys_sendmsg+0xee/0x170 [ 4863.647542][ T2819] __sys_sendmsg+0xcd/0x170 [ 4863.647542][ T2819] do_syscall_64+0xc6/0x1e0 [ 4863.647542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4863.647542][ T2819] [ 4863.649264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4863.649264][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4863.649264][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4863.649264][ T2819] ipv6_find_idev+0x102/0x170 [ 4863.649264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4863.649264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4863.649264][ T2819] netlink_rcv_skb+0x130/0x360 [ 4863.649264][ T2819] netlink_unicast+0x449/0x710 [ 4863.649264][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4863.649264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4863.649264][ T2819] ___sys_sendmsg+0xee/0x170 [ 4863.649264][ T2819] __sys_sendmsg+0xcd/0x170 [ 4863.649264][ T2819] do_syscall_64+0xc6/0x1e0 [ 4863.649264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4863.649264][ T2819] [ 4873.892840][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4873.893330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4873.893330][ T2819] netdev_get_by_index+0x5e/0x80 [ 4873.893330][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4873.893330][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4873.893330][ T2819] ip6_route_add+0x1c/0x140 [ 4873.893330][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4873.893330][ T2819] addrconf_add_dev+0xe2/0x170 [ 4873.893330][ T2819] inet6_addr_add+0x12f/0xa40 [ 4873.893330][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4873.893330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4873.893330][ T2819] netlink_rcv_skb+0x130/0x360 [ 4873.893330][ T2819] netlink_unicast+0x449/0x710 [ 4873.893330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4873.893330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4873.893330][ T2819] ___sys_sendmsg+0xee/0x170 [ 4873.893330][ T2819] __sys_sendmsg+0xcd/0x170 [ 4873.893330][ T2819] do_syscall_64+0xc6/0x1e0 [ 4873.893330][ T2819] [ 4873.896172][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4873.896172][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4873.896172][ T2819] ipv6_find_idev+0x102/0x170 [ 4873.896172][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4873.896172][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4873.896172][ T2819] netlink_rcv_skb+0x130/0x360 [ 4873.896172][ T2819] netlink_unicast+0x449/0x710 [ 4873.896172][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4873.896172][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4873.896172][ T2819] ___sys_sendmsg+0xee/0x170 [ 4873.896172][ T2819] __sys_sendmsg+0xcd/0x170 [ 4873.896172][ T2819] do_syscall_64+0xc6/0x1e0 [ 4873.896172][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4873.896172][ T2819] [ 4873.897874][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4873.897874][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4873.897874][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4873.897874][ T2819] ipv6_find_idev+0x102/0x170 [ 4873.897874][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4873.897874][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4873.897874][ T2819] netlink_rcv_skb+0x130/0x360 [ 4873.897874][ T2819] netlink_unicast+0x449/0x710 [ 4873.897874][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4873.897874][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4873.897874][ T2819] ___sys_sendmsg+0xee/0x170 [ 4873.897874][ T2819] __sys_sendmsg+0xcd/0x170 [ 4873.897874][ T2819] do_syscall_64+0xc6/0x1e0 [ 4873.897874][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4873.897874][ T2819] [ 4884.140870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4884.141287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4884.141287][ T2819] netdev_get_by_index+0x5e/0x80 [ 4884.141287][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4884.141287][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4884.141287][ T2819] ip6_route_add+0x1c/0x140 [ 4884.141287][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4884.141287][ T2819] addrconf_add_dev+0xe2/0x170 [ 4884.141287][ T2819] inet6_addr_add+0x12f/0xa40 [ 4884.141287][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4884.141287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4884.141287][ T2819] netlink_rcv_skb+0x130/0x360 [ 4884.141287][ T2819] netlink_unicast+0x449/0x710 [ 4884.141287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4884.141287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4884.141287][ T2819] ___sys_sendmsg+0xee/0x170 [ 4884.141287][ T2819] __sys_sendmsg+0xcd/0x170 [ 4884.141287][ T2819] do_syscall_64+0xc6/0x1e0 [ 4884.141287][ T2819] [ 4884.143484][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4884.143484][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4884.143484][ T2819] ipv6_find_idev+0x102/0x170 [ 4884.143484][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4884.143484][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4884.143484][ T2819] netlink_rcv_skb+0x130/0x360 [ 4884.143484][ T2819] netlink_unicast+0x449/0x710 [ 4884.143484][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4884.143484][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4884.143484][ T2819] ___sys_sendmsg+0xee/0x170 [ 4884.143484][ T2819] __sys_sendmsg+0xcd/0x170 [ 4884.143484][ T2819] do_syscall_64+0xc6/0x1e0 [ 4884.143484][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4884.143484][ T2819] [ 4884.145342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4884.145342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4884.145342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4884.145342][ T2819] ipv6_find_idev+0x102/0x170 [ 4884.145342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4884.145342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4884.145342][ T2819] netlink_rcv_skb+0x130/0x360 [ 4884.145342][ T2819] netlink_unicast+0x449/0x710 [ 4884.145342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4884.145342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4884.145342][ T2819] ___sys_sendmsg+0xee/0x170 [ 4884.145342][ T2819] __sys_sendmsg+0xcd/0x170 [ 4884.145342][ T2819] do_syscall_64+0xc6/0x1e0 [ 4884.145342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4884.145342][ T2819] [ 4894.388918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4894.389364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4894.389364][ T2819] netdev_get_by_index+0x5e/0x80 [ 4894.389364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4894.389364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4894.389364][ T2819] ip6_route_add+0x1c/0x140 [ 4894.389364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4894.389364][ T2819] addrconf_add_dev+0xe2/0x170 [ 4894.389364][ T2819] inet6_addr_add+0x12f/0xa40 [ 4894.389364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4894.389364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4894.389364][ T2819] netlink_rcv_skb+0x130/0x360 [ 4894.389364][ T2819] netlink_unicast+0x449/0x710 [ 4894.389364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4894.389364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4894.389364][ T2819] ___sys_sendmsg+0xee/0x170 [ 4894.389364][ T2819] __sys_sendmsg+0xcd/0x170 [ 4894.389364][ T2819] do_syscall_64+0xc6/0x1e0 [ 4894.389364][ T2819] [ 4894.391598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4894.391598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4894.391598][ T2819] ipv6_find_idev+0x102/0x170 [ 4894.391598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4894.391598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4894.391598][ T2819] netlink_rcv_skb+0x130/0x360 [ 4894.391598][ T2819] netlink_unicast+0x449/0x710 [ 4894.391598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4894.391598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4894.391598][ T2819] ___sys_sendmsg+0xee/0x170 [ 4894.391598][ T2819] __sys_sendmsg+0xcd/0x170 [ 4894.391598][ T2819] do_syscall_64+0xc6/0x1e0 [ 4894.391598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4894.391598][ T2819] [ 4894.393330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4894.393330][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4894.393330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4894.393330][ T2819] ipv6_find_idev+0x102/0x170 [ 4894.393330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4894.393330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4894.393330][ T2819] netlink_rcv_skb+0x130/0x360 [ 4894.393330][ T2819] netlink_unicast+0x449/0x710 [ 4894.393330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4894.393330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4894.393330][ T2819] ___sys_sendmsg+0xee/0x170 [ 4894.393330][ T2819] __sys_sendmsg+0xcd/0x170 [ 4894.393330][ T2819] do_syscall_64+0xc6/0x1e0 [ 4894.393330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4894.393330][ T2819] [ 4904.636921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4904.637358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4904.637358][ T2819] netdev_get_by_index+0x5e/0x80 [ 4904.637358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4904.637358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4904.637358][ T2819] ip6_route_add+0x1c/0x140 [ 4904.637358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4904.637358][ T2819] addrconf_add_dev+0xe2/0x170 [ 4904.637358][ T2819] inet6_addr_add+0x12f/0xa40 [ 4904.637358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4904.637358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4904.637358][ T2819] netlink_rcv_skb+0x130/0x360 [ 4904.637358][ T2819] netlink_unicast+0x449/0x710 [ 4904.637358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4904.637358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4904.637358][ T2819] ___sys_sendmsg+0xee/0x170 [ 4904.637358][ T2819] __sys_sendmsg+0xcd/0x170 [ 4904.637358][ T2819] do_syscall_64+0xc6/0x1e0 [ 4904.637358][ T2819] [ 4904.639596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4904.639596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4904.639596][ T2819] ipv6_find_idev+0x102/0x170 [ 4904.639596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4904.639596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4904.639596][ T2819] netlink_rcv_skb+0x130/0x360 [ 4904.639596][ T2819] netlink_unicast+0x449/0x710 [ 4904.639596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4904.639596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4904.639596][ T2819] ___sys_sendmsg+0xee/0x170 [ 4904.639596][ T2819] __sys_sendmsg+0xcd/0x170 [ 4904.639596][ T2819] do_syscall_64+0xc6/0x1e0 [ 4904.639596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4904.639596][ T2819] [ 4904.641329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4904.641329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4904.641329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4904.641329][ T2819] ipv6_find_idev+0x102/0x170 [ 4904.641329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4904.641329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4904.641329][ T2819] netlink_rcv_skb+0x130/0x360 [ 4904.641329][ T2819] netlink_unicast+0x449/0x710 [ 4904.641329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4904.641329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4904.641329][ T2819] ___sys_sendmsg+0xee/0x170 [ 4904.641329][ T2819] __sys_sendmsg+0xcd/0x170 [ 4904.641329][ T2819] do_syscall_64+0xc6/0x1e0 [ 4904.641329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4904.641329][ T2819] [ 4914.884902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4914.885390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4914.885390][ T2819] netdev_get_by_index+0x5e/0x80 [ 4914.885390][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4914.885390][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4914.885390][ T2819] ip6_route_add+0x1c/0x140 [ 4914.885390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4914.885390][ T2819] addrconf_add_dev+0xe2/0x170 [ 4914.885390][ T2819] inet6_addr_add+0x12f/0xa40 [ 4914.885390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4914.885390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4914.885390][ T2819] netlink_rcv_skb+0x130/0x360 [ 4914.885390][ T2819] netlink_unicast+0x449/0x710 [ 4914.885390][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4914.885390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4914.885390][ T2819] ___sys_sendmsg+0xee/0x170 [ 4914.885390][ T2819] __sys_sendmsg+0xcd/0x170 [ 4914.885390][ T2819] do_syscall_64+0xc6/0x1e0 [ 4914.885390][ T2819] [ 4914.887647][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4914.887647][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4914.887647][ T2819] ipv6_find_idev+0x102/0x170 [ 4914.887647][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4914.887647][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4914.887647][ T2819] netlink_rcv_skb+0x130/0x360 [ 4914.887647][ T2819] netlink_unicast+0x449/0x710 [ 4914.887647][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4914.887647][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4914.887647][ T2819] ___sys_sendmsg+0xee/0x170 [ 4914.887647][ T2819] __sys_sendmsg+0xcd/0x170 [ 4914.887647][ T2819] do_syscall_64+0xc6/0x1e0 [ 4914.887647][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4914.887647][ T2819] [ 4914.889372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4914.889372][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4914.889372][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4914.889372][ T2819] ipv6_find_idev+0x102/0x170 [ 4914.889372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4914.889372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4914.889372][ T2819] netlink_rcv_skb+0x130/0x360 [ 4914.889372][ T2819] netlink_unicast+0x449/0x710 [ 4914.889372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4914.889372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4914.889372][ T2819] ___sys_sendmsg+0xee/0x170 [ 4914.889372][ T2819] __sys_sendmsg+0xcd/0x170 [ 4914.889372][ T2819] do_syscall_64+0xc6/0x1e0 [ 4914.889372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4914.889372][ T2819] [ 4925.132884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4925.133378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4925.133378][ T2819] netdev_get_by_index+0x5e/0x80 [ 4925.133378][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4925.133378][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4925.133378][ T2819] ip6_route_add+0x1c/0x140 [ 4925.133378][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4925.133378][ T2819] addrconf_add_dev+0xe2/0x170 [ 4925.133378][ T2819] inet6_addr_add+0x12f/0xa40 [ 4925.133378][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4925.133378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4925.133378][ T2819] netlink_rcv_skb+0x130/0x360 [ 4925.133378][ T2819] netlink_unicast+0x449/0x710 [ 4925.133378][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4925.133378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4925.133378][ T2819] ___sys_sendmsg+0xee/0x170 [ 4925.133378][ T2819] __sys_sendmsg+0xcd/0x170 [ 4925.133378][ T2819] do_syscall_64+0xc6/0x1e0 [ 4925.133378][ T2819] [ 4925.135674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4925.135674][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4925.135674][ T2819] ipv6_find_idev+0x102/0x170 [ 4925.135674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4925.135674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4925.135674][ T2819] netlink_rcv_skb+0x130/0x360 [ 4925.135674][ T2819] netlink_unicast+0x449/0x710 [ 4925.135674][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4925.135674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4925.135674][ T2819] ___sys_sendmsg+0xee/0x170 [ 4925.135674][ T2819] __sys_sendmsg+0xcd/0x170 [ 4925.135674][ T2819] do_syscall_64+0xc6/0x1e0 [ 4925.135674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4925.135674][ T2819] [ 4925.137402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4925.137402][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4925.137402][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4925.137402][ T2819] ipv6_find_idev+0x102/0x170 [ 4925.137402][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4925.137402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4925.137402][ T2819] netlink_rcv_skb+0x130/0x360 [ 4925.137402][ T2819] netlink_unicast+0x449/0x710 [ 4925.137402][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4925.137402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4925.137402][ T2819] ___sys_sendmsg+0xee/0x170 [ 4925.137402][ T2819] __sys_sendmsg+0xcd/0x170 [ 4925.137402][ T2819] do_syscall_64+0xc6/0x1e0 [ 4925.137402][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4925.137402][ T2819] [ 4935.380893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4935.381387][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4935.381387][ T2819] netdev_get_by_index+0x5e/0x80 [ 4935.381387][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4935.381387][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4935.381387][ T2819] ip6_route_add+0x1c/0x140 [ 4935.381387][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4935.381387][ T2819] addrconf_add_dev+0xe2/0x170 [ 4935.381387][ T2819] inet6_addr_add+0x12f/0xa40 [ 4935.381387][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4935.381387][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4935.381387][ T2819] netlink_rcv_skb+0x130/0x360 [ 4935.381387][ T2819] netlink_unicast+0x449/0x710 [ 4935.381387][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4935.381387][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4935.381387][ T2819] ___sys_sendmsg+0xee/0x170 [ 4935.381387][ T2819] __sys_sendmsg+0xcd/0x170 [ 4935.381387][ T2819] do_syscall_64+0xc6/0x1e0 [ 4935.381387][ T2819] [ 4935.383633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4935.383633][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4935.383633][ T2819] ipv6_find_idev+0x102/0x170 [ 4935.383633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4935.383633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4935.383633][ T2819] netlink_rcv_skb+0x130/0x360 [ 4935.383633][ T2819] netlink_unicast+0x449/0x710 [ 4935.383633][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4935.383633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4935.383633][ T2819] ___sys_sendmsg+0xee/0x170 [ 4935.383633][ T2819] __sys_sendmsg+0xcd/0x170 [ 4935.383633][ T2819] do_syscall_64+0xc6/0x1e0 [ 4935.383633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4935.383633][ T2819] [ 4935.385380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4935.385380][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4935.385380][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4935.385380][ T2819] ipv6_find_idev+0x102/0x170 [ 4935.385380][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4935.385380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4935.385380][ T2819] netlink_rcv_skb+0x130/0x360 [ 4935.385380][ T2819] netlink_unicast+0x449/0x710 [ 4935.385380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4935.385380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4935.385380][ T2819] ___sys_sendmsg+0xee/0x170 [ 4935.385380][ T2819] __sys_sendmsg+0xcd/0x170 [ 4935.385380][ T2819] do_syscall_64+0xc6/0x1e0 [ 4935.385380][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4935.385380][ T2819] [ 4945.628871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4945.629370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4945.629370][ T2819] netdev_get_by_index+0x5e/0x80 [ 4945.629370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4945.629370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4945.629370][ T2819] ip6_route_add+0x1c/0x140 [ 4945.629370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4945.629370][ T2819] addrconf_add_dev+0xe2/0x170 [ 4945.629370][ T2819] inet6_addr_add+0x12f/0xa40 [ 4945.629370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4945.629370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4945.629370][ T2819] netlink_rcv_skb+0x130/0x360 [ 4945.629370][ T2819] netlink_unicast+0x449/0x710 [ 4945.629370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4945.629370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4945.629370][ T2819] ___sys_sendmsg+0xee/0x170 [ 4945.629370][ T2819] __sys_sendmsg+0xcd/0x170 [ 4945.629370][ T2819] do_syscall_64+0xc6/0x1e0 [ 4945.629370][ T2819] [ 4945.631607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4945.631607][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4945.631607][ T2819] ipv6_find_idev+0x102/0x170 [ 4945.631607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4945.631607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4945.631607][ T2819] netlink_rcv_skb+0x130/0x360 [ 4945.631607][ T2819] netlink_unicast+0x449/0x710 [ 4945.631607][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4945.631607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4945.631607][ T2819] ___sys_sendmsg+0xee/0x170 [ 4945.631607][ T2819] __sys_sendmsg+0xcd/0x170 [ 4945.631607][ T2819] do_syscall_64+0xc6/0x1e0 [ 4945.631607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4945.631607][ T2819] [ 4945.633365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4945.633365][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4945.633365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4945.633365][ T2819] ipv6_find_idev+0x102/0x170 [ 4945.633365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4945.633365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4945.633365][ T2819] netlink_rcv_skb+0x130/0x360 [ 4945.633365][ T2819] netlink_unicast+0x449/0x710 [ 4945.633365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4945.633365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4945.633365][ T2819] ___sys_sendmsg+0xee/0x170 [ 4945.633365][ T2819] __sys_sendmsg+0xcd/0x170 [ 4945.633365][ T2819] do_syscall_64+0xc6/0x1e0 [ 4945.633365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4945.633365][ T2819] [ 4955.876906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4955.877341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4955.877341][ T2819] netdev_get_by_index+0x5e/0x80 [ 4955.877341][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4955.877341][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4955.877341][ T2819] ip6_route_add+0x1c/0x140 [ 4955.877341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4955.877341][ T2819] addrconf_add_dev+0xe2/0x170 [ 4955.877341][ T2819] inet6_addr_add+0x12f/0xa40 [ 4955.877341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4955.877341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4955.877341][ T2819] netlink_rcv_skb+0x130/0x360 [ 4955.877341][ T2819] netlink_unicast+0x449/0x710 [ 4955.877341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4955.877341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4955.877341][ T2819] ___sys_sendmsg+0xee/0x170 [ 4955.877341][ T2819] __sys_sendmsg+0xcd/0x170 [ 4955.877341][ T2819] do_syscall_64+0xc6/0x1e0 [ 4955.877341][ T2819] [ 4955.879588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4955.879588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4955.879588][ T2819] ipv6_find_idev+0x102/0x170 [ 4955.879588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4955.879588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4955.879588][ T2819] netlink_rcv_skb+0x130/0x360 [ 4955.879588][ T2819] netlink_unicast+0x449/0x710 [ 4955.879588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4955.879588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4955.879588][ T2819] ___sys_sendmsg+0xee/0x170 [ 4955.879588][ T2819] __sys_sendmsg+0xcd/0x170 [ 4955.879588][ T2819] do_syscall_64+0xc6/0x1e0 [ 4955.879588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4955.879588][ T2819] [ 4955.881317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4955.881317][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4955.881317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4955.881317][ T2819] ipv6_find_idev+0x102/0x170 [ 4955.881317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4955.881317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4955.881317][ T2819] netlink_rcv_skb+0x130/0x360 [ 4955.881317][ T2819] netlink_unicast+0x449/0x710 [ 4955.881317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4955.881317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4955.881317][ T2819] ___sys_sendmsg+0xee/0x170 [ 4955.881317][ T2819] __sys_sendmsg+0xcd/0x170 [ 4955.881317][ T2819] do_syscall_64+0xc6/0x1e0 [ 4955.881317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4955.881317][ T2819] [ 4966.124938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4966.125376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4966.125376][ T2819] netdev_get_by_index+0x5e/0x80 [ 4966.125376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4966.125376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4966.125376][ T2819] ip6_route_add+0x1c/0x140 [ 4966.125376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4966.125376][ T2819] addrconf_add_dev+0xe2/0x170 [ 4966.125376][ T2819] inet6_addr_add+0x12f/0xa40 [ 4966.125376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4966.125376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4966.125376][ T2819] netlink_rcv_skb+0x130/0x360 [ 4966.125376][ T2819] netlink_unicast+0x449/0x710 [ 4966.125376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4966.125376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4966.125376][ T2819] ___sys_sendmsg+0xee/0x170 [ 4966.125376][ T2819] __sys_sendmsg+0xcd/0x170 [ 4966.125376][ T2819] do_syscall_64+0xc6/0x1e0 [ 4966.125376][ T2819] [ 4966.127626][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4966.127626][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4966.127626][ T2819] ipv6_find_idev+0x102/0x170 [ 4966.127626][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4966.127626][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4966.127626][ T2819] netlink_rcv_skb+0x130/0x360 [ 4966.127626][ T2819] netlink_unicast+0x449/0x710 [ 4966.127626][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4966.127626][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4966.127626][ T2819] ___sys_sendmsg+0xee/0x170 [ 4966.127626][ T2819] __sys_sendmsg+0xcd/0x170 [ 4966.127626][ T2819] do_syscall_64+0xc6/0x1e0 [ 4966.127626][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4966.127626][ T2819] [ 4966.129351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4966.129351][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4966.129351][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4966.129351][ T2819] ipv6_find_idev+0x102/0x170 [ 4966.129351][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4966.129351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4966.129351][ T2819] netlink_rcv_skb+0x130/0x360 [ 4966.129351][ T2819] netlink_unicast+0x449/0x710 [ 4966.129351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4966.129351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4966.129351][ T2819] ___sys_sendmsg+0xee/0x170 [ 4966.129351][ T2819] __sys_sendmsg+0xcd/0x170 [ 4966.129351][ T2819] do_syscall_64+0xc6/0x1e0 [ 4966.129351][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4966.129351][ T2819] [ 4976.372896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4976.373345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4976.373345][ T2819] netdev_get_by_index+0x5e/0x80 [ 4976.373345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4976.373345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4976.373345][ T2819] ip6_route_add+0x1c/0x140 [ 4976.373345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4976.373345][ T2819] addrconf_add_dev+0xe2/0x170 [ 4976.373345][ T2819] inet6_addr_add+0x12f/0xa40 [ 4976.373345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4976.373345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4976.373345][ T2819] netlink_rcv_skb+0x130/0x360 [ 4976.373345][ T2819] netlink_unicast+0x449/0x710 [ 4976.373345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4976.373345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4976.373345][ T2819] ___sys_sendmsg+0xee/0x170 [ 4976.373345][ T2819] __sys_sendmsg+0xcd/0x170 [ 4976.373345][ T2819] do_syscall_64+0xc6/0x1e0 [ 4976.373345][ T2819] [ 4976.375617][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4976.375617][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4976.375617][ T2819] ipv6_find_idev+0x102/0x170 [ 4976.375617][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4976.375617][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4976.375617][ T2819] netlink_rcv_skb+0x130/0x360 [ 4976.375617][ T2819] netlink_unicast+0x449/0x710 [ 4976.375617][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4976.375617][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4976.375617][ T2819] ___sys_sendmsg+0xee/0x170 [ 4976.375617][ T2819] __sys_sendmsg+0xcd/0x170 [ 4976.375617][ T2819] do_syscall_64+0xc6/0x1e0 [ 4976.375617][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4976.375617][ T2819] [ 4976.377344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4976.377344][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4976.377344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4976.377344][ T2819] ipv6_find_idev+0x102/0x170 [ 4976.377344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4976.377344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4976.377344][ T2819] netlink_rcv_skb+0x130/0x360 [ 4976.377344][ T2819] netlink_unicast+0x449/0x710 [ 4976.377344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4976.377344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4976.377344][ T2819] ___sys_sendmsg+0xee/0x170 [ 4976.377344][ T2819] __sys_sendmsg+0xcd/0x170 [ 4976.377344][ T2819] do_syscall_64+0xc6/0x1e0 [ 4976.377344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4976.377344][ T2819] [ 4986.620953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4986.621395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4986.621395][ T2819] netdev_get_by_index+0x5e/0x80 [ 4986.621395][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4986.621395][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4986.621395][ T2819] ip6_route_add+0x1c/0x140 [ 4986.621395][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4986.621395][ T2819] addrconf_add_dev+0xe2/0x170 [ 4986.621395][ T2819] inet6_addr_add+0x12f/0xa40 [ 4986.621395][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4986.621395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4986.621395][ T2819] netlink_rcv_skb+0x130/0x360 [ 4986.621395][ T2819] netlink_unicast+0x449/0x710 [ 4986.621395][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4986.621395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4986.621395][ T2819] ___sys_sendmsg+0xee/0x170 [ 4986.621395][ T2819] __sys_sendmsg+0xcd/0x170 [ 4986.621395][ T2819] do_syscall_64+0xc6/0x1e0 [ 4986.621395][ T2819] [ 4986.623726][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4986.623726][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4986.623726][ T2819] ipv6_find_idev+0x102/0x170 [ 4986.623726][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4986.623726][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4986.623726][ T2819] netlink_rcv_skb+0x130/0x360 [ 4986.623726][ T2819] netlink_unicast+0x449/0x710 [ 4986.623726][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4986.623726][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4986.623726][ T2819] ___sys_sendmsg+0xee/0x170 [ 4986.623726][ T2819] __sys_sendmsg+0xcd/0x170 [ 4986.623726][ T2819] do_syscall_64+0xc6/0x1e0 [ 4986.623726][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4986.623726][ T2819] [ 4986.625459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4986.625459][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4986.625459][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4986.625459][ T2819] ipv6_find_idev+0x102/0x170 [ 4986.625459][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4986.625459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4986.625459][ T2819] netlink_rcv_skb+0x130/0x360 [ 4986.625459][ T2819] netlink_unicast+0x449/0x710 [ 4986.625459][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4986.625459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4986.625459][ T2819] ___sys_sendmsg+0xee/0x170 [ 4986.625459][ T2819] __sys_sendmsg+0xcd/0x170 [ 4986.625459][ T2819] do_syscall_64+0xc6/0x1e0 [ 4986.625459][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4986.625459][ T2819] [ 4996.868893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 4996.869364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4996.869364][ T2819] netdev_get_by_index+0x5e/0x80 [ 4996.869364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 4996.869364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 4996.869364][ T2819] ip6_route_add+0x1c/0x140 [ 4996.869364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 4996.869364][ T2819] addrconf_add_dev+0xe2/0x170 [ 4996.869364][ T2819] inet6_addr_add+0x12f/0xa40 [ 4996.869364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 4996.869364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4996.869364][ T2819] netlink_rcv_skb+0x130/0x360 [ 4996.869364][ T2819] netlink_unicast+0x449/0x710 [ 4996.869364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4996.869364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4996.869364][ T2819] ___sys_sendmsg+0xee/0x170 [ 4996.869364][ T2819] __sys_sendmsg+0xcd/0x170 [ 4996.869364][ T2819] do_syscall_64+0xc6/0x1e0 [ 4996.869364][ T2819] [ 4996.871588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4996.871588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 4996.871588][ T2819] ipv6_find_idev+0x102/0x170 [ 4996.871588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4996.871588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4996.871588][ T2819] netlink_rcv_skb+0x130/0x360 [ 4996.871588][ T2819] netlink_unicast+0x449/0x710 [ 4996.871588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4996.871588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4996.871588][ T2819] ___sys_sendmsg+0xee/0x170 [ 4996.871588][ T2819] __sys_sendmsg+0xcd/0x170 [ 4996.871588][ T2819] do_syscall_64+0xc6/0x1e0 [ 4996.871588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4996.871588][ T2819] [ 4996.873299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 4996.873299][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 4996.873299][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 4996.873299][ T2819] ipv6_find_idev+0x102/0x170 [ 4996.873299][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 4996.873299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4996.873299][ T2819] netlink_rcv_skb+0x130/0x360 [ 4996.873299][ T2819] netlink_unicast+0x449/0x710 [ 4996.873299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 4996.873299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 4996.873299][ T2819] ___sys_sendmsg+0xee/0x170 [ 4996.873299][ T2819] __sys_sendmsg+0xcd/0x170 [ 4996.873299][ T2819] do_syscall_64+0xc6/0x1e0 [ 4996.873299][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 4996.873299][ T2819] [ 5007.116900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5007.117366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5007.117366][ T2819] netdev_get_by_index+0x5e/0x80 [ 5007.117366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5007.117366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5007.117366][ T2819] ip6_route_add+0x1c/0x140 [ 5007.117366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5007.117366][ T2819] addrconf_add_dev+0xe2/0x170 [ 5007.117366][ T2819] inet6_addr_add+0x12f/0xa40 [ 5007.117366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5007.117366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5007.117366][ T2819] netlink_rcv_skb+0x130/0x360 [ 5007.117366][ T2819] netlink_unicast+0x449/0x710 [ 5007.117366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5007.117366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5007.117366][ T2819] ___sys_sendmsg+0xee/0x170 [ 5007.117366][ T2819] __sys_sendmsg+0xcd/0x170 [ 5007.117366][ T2819] do_syscall_64+0xc6/0x1e0 [ 5007.117366][ T2819] [ 5007.119605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5007.119605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5007.119605][ T2819] ipv6_find_idev+0x102/0x170 [ 5007.119605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5007.119605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5007.119605][ T2819] netlink_rcv_skb+0x130/0x360 [ 5007.119605][ T2819] netlink_unicast+0x449/0x710 [ 5007.119605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5007.119605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5007.119605][ T2819] ___sys_sendmsg+0xee/0x170 [ 5007.119605][ T2819] __sys_sendmsg+0xcd/0x170 [ 5007.119605][ T2819] do_syscall_64+0xc6/0x1e0 [ 5007.119605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5007.119605][ T2819] [ 5007.121311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5007.121311][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5007.121311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5007.121311][ T2819] ipv6_find_idev+0x102/0x170 [ 5007.121311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5007.121311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5007.121311][ T2819] netlink_rcv_skb+0x130/0x360 [ 5007.121311][ T2819] netlink_unicast+0x449/0x710 [ 5007.121311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5007.121311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5007.121311][ T2819] ___sys_sendmsg+0xee/0x170 [ 5007.121311][ T2819] __sys_sendmsg+0xcd/0x170 [ 5007.121311][ T2819] do_syscall_64+0xc6/0x1e0 [ 5007.121311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5007.121311][ T2819] [ 5017.364810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5017.365221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5017.365221][ T2819] netdev_get_by_index+0x5e/0x80 [ 5017.365221][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5017.365221][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5017.365221][ T2819] ip6_route_add+0x1c/0x140 [ 5017.365221][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5017.365221][ T2819] addrconf_add_dev+0xe2/0x170 [ 5017.365221][ T2819] inet6_addr_add+0x12f/0xa40 [ 5017.365221][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5017.365221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5017.365221][ T2819] netlink_rcv_skb+0x130/0x360 [ 5017.365221][ T2819] netlink_unicast+0x449/0x710 [ 5017.365221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5017.365221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5017.365221][ T2819] ___sys_sendmsg+0xee/0x170 [ 5017.365221][ T2819] __sys_sendmsg+0xcd/0x170 [ 5017.365221][ T2819] do_syscall_64+0xc6/0x1e0 [ 5017.365221][ T2819] [ 5017.367418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5017.367418][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5017.367418][ T2819] ipv6_find_idev+0x102/0x170 [ 5017.367418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5017.367418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5017.367418][ T2819] netlink_rcv_skb+0x130/0x360 [ 5017.367418][ T2819] netlink_unicast+0x449/0x710 [ 5017.367418][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5017.367418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5017.367418][ T2819] ___sys_sendmsg+0xee/0x170 [ 5017.367418][ T2819] __sys_sendmsg+0xcd/0x170 [ 5017.367418][ T2819] do_syscall_64+0xc6/0x1e0 [ 5017.367418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5017.367418][ T2819] [ 5017.369133][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5017.369133][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5017.369133][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5017.369133][ T2819] ipv6_find_idev+0x102/0x170 [ 5017.369133][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5017.369133][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5017.369133][ T2819] netlink_rcv_skb+0x130/0x360 [ 5017.369133][ T2819] netlink_unicast+0x449/0x710 [ 5017.369133][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5017.369133][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5017.369133][ T2819] ___sys_sendmsg+0xee/0x170 [ 5017.369133][ T2819] __sys_sendmsg+0xcd/0x170 [ 5017.369133][ T2819] do_syscall_64+0xc6/0x1e0 [ 5017.369133][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5017.369133][ T2819] [ 5027.612882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5027.613291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5027.613291][ T2819] netdev_get_by_index+0x5e/0x80 [ 5027.613291][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5027.613291][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5027.613291][ T2819] ip6_route_add+0x1c/0x140 [ 5027.613291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5027.613291][ T2819] addrconf_add_dev+0xe2/0x170 [ 5027.613291][ T2819] inet6_addr_add+0x12f/0xa40 [ 5027.613291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5027.613291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5027.613291][ T2819] netlink_rcv_skb+0x130/0x360 [ 5027.613291][ T2819] netlink_unicast+0x449/0x710 [ 5027.613291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5027.613291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5027.613291][ T2819] ___sys_sendmsg+0xee/0x170 [ 5027.613291][ T2819] __sys_sendmsg+0xcd/0x170 [ 5027.613291][ T2819] do_syscall_64+0xc6/0x1e0 [ 5027.613291][ T2819] [ 5027.615508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5027.615508][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5027.615508][ T2819] ipv6_find_idev+0x102/0x170 [ 5027.615508][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5027.615508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5027.615508][ T2819] netlink_rcv_skb+0x130/0x360 [ 5027.615508][ T2819] netlink_unicast+0x449/0x710 [ 5027.615508][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5027.615508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5027.615508][ T2819] ___sys_sendmsg+0xee/0x170 [ 5027.615508][ T2819] __sys_sendmsg+0xcd/0x170 [ 5027.615508][ T2819] do_syscall_64+0xc6/0x1e0 [ 5027.615508][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5027.615508][ T2819] [ 5027.617209][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5027.617209][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5027.617209][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5027.617209][ T2819] ipv6_find_idev+0x102/0x170 [ 5027.617209][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5027.617209][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5027.617209][ T2819] netlink_rcv_skb+0x130/0x360 [ 5027.617209][ T2819] netlink_unicast+0x449/0x710 [ 5027.617209][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5027.617209][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5027.617209][ T2819] ___sys_sendmsg+0xee/0x170 [ 5027.617209][ T2819] __sys_sendmsg+0xcd/0x170 [ 5027.617209][ T2819] do_syscall_64+0xc6/0x1e0 [ 5027.617209][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5027.617209][ T2819] [ 5037.860884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5037.861303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5037.861303][ T2819] netdev_get_by_index+0x5e/0x80 [ 5037.861303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5037.861303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5037.861303][ T2819] ip6_route_add+0x1c/0x140 [ 5037.861303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5037.861303][ T2819] addrconf_add_dev+0xe2/0x170 [ 5037.861303][ T2819] inet6_addr_add+0x12f/0xa40 [ 5037.861303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5037.861303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5037.861303][ T2819] netlink_rcv_skb+0x130/0x360 [ 5037.861303][ T2819] netlink_unicast+0x449/0x710 [ 5037.861303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5037.861303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5037.861303][ T2819] ___sys_sendmsg+0xee/0x170 [ 5037.861303][ T2819] __sys_sendmsg+0xcd/0x170 [ 5037.861303][ T2819] do_syscall_64+0xc6/0x1e0 [ 5037.861303][ T2819] [ 5037.863534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5037.863534][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5037.863534][ T2819] ipv6_find_idev+0x102/0x170 [ 5037.863534][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5037.863534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5037.863534][ T2819] netlink_rcv_skb+0x130/0x360 [ 5037.863534][ T2819] netlink_unicast+0x449/0x710 [ 5037.863534][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5037.863534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5037.863534][ T2819] ___sys_sendmsg+0xee/0x170 [ 5037.863534][ T2819] __sys_sendmsg+0xcd/0x170 [ 5037.863534][ T2819] do_syscall_64+0xc6/0x1e0 [ 5037.863534][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5037.863534][ T2819] [ 5037.865246][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5037.865246][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5037.865246][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5037.865246][ T2819] ipv6_find_idev+0x102/0x170 [ 5037.865246][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5037.865246][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5037.865246][ T2819] netlink_rcv_skb+0x130/0x360 [ 5037.865246][ T2819] netlink_unicast+0x449/0x710 [ 5037.865246][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5037.865246][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5037.865246][ T2819] ___sys_sendmsg+0xee/0x170 [ 5037.865246][ T2819] __sys_sendmsg+0xcd/0x170 [ 5037.865246][ T2819] do_syscall_64+0xc6/0x1e0 [ 5037.865246][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5037.865246][ T2819] [ 5048.028916][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5048.029340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5048.029340][ T2819] netdev_get_by_index+0x5e/0x80 [ 5048.029340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5048.029340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5048.029340][ T2819] ip6_route_add+0x1c/0x140 [ 5048.029340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5048.029340][ T2819] addrconf_add_dev+0xe2/0x170 [ 5048.029340][ T2819] inet6_addr_add+0x12f/0xa40 [ 5048.029340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5048.029340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5048.029340][ T2819] netlink_rcv_skb+0x130/0x360 [ 5048.029340][ T2819] netlink_unicast+0x449/0x710 [ 5048.029340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5048.029340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5048.029340][ T2819] ___sys_sendmsg+0xee/0x170 [ 5048.029340][ T2819] __sys_sendmsg+0xcd/0x170 [ 5048.029340][ T2819] do_syscall_64+0xc6/0x1e0 [ 5048.029340][ T2819] [ 5048.031535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5048.031535][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5048.031535][ T2819] ipv6_find_idev+0x102/0x170 [ 5048.031535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5048.031535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5048.031535][ T2819] netlink_rcv_skb+0x130/0x360 [ 5048.031535][ T2819] netlink_unicast+0x449/0x710 [ 5048.031535][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5048.031535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5048.031535][ T2819] ___sys_sendmsg+0xee/0x170 [ 5048.031535][ T2819] __sys_sendmsg+0xcd/0x170 [ 5048.031535][ T2819] do_syscall_64+0xc6/0x1e0 [ 5048.031535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5048.031535][ T2819] [ 5048.033248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5048.033248][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5048.033248][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5048.033248][ T2819] ipv6_find_idev+0x102/0x170 [ 5048.033248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5048.033248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5048.033248][ T2819] netlink_rcv_skb+0x130/0x360 [ 5048.033248][ T2819] netlink_unicast+0x449/0x710 [ 5048.033248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5048.033248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5048.033248][ T2819] ___sys_sendmsg+0xee/0x170 [ 5048.033248][ T2819] __sys_sendmsg+0xcd/0x170 [ 5048.033248][ T2819] do_syscall_64+0xc6/0x1e0 [ 5048.033248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5048.033248][ T2819] [ 5058.284879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5058.285303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5058.285303][ T2819] netdev_get_by_index+0x5e/0x80 [ 5058.285303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5058.285303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5058.285303][ T2819] ip6_route_add+0x1c/0x140 [ 5058.285303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5058.285303][ T2819] addrconf_add_dev+0xe2/0x170 [ 5058.285303][ T2819] inet6_addr_add+0x12f/0xa40 [ 5058.285303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5058.285303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5058.285303][ T2819] netlink_rcv_skb+0x130/0x360 [ 5058.285303][ T2819] netlink_unicast+0x449/0x710 [ 5058.285303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5058.285303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5058.285303][ T2819] ___sys_sendmsg+0xee/0x170 [ 5058.285303][ T2819] __sys_sendmsg+0xcd/0x170 [ 5058.285303][ T2819] do_syscall_64+0xc6/0x1e0 [ 5058.285303][ T2819] [ 5058.287520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5058.287520][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5058.287520][ T2819] ipv6_find_idev+0x102/0x170 [ 5058.287520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5058.287520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5058.287520][ T2819] netlink_rcv_skb+0x130/0x360 [ 5058.287520][ T2819] netlink_unicast+0x449/0x710 [ 5058.287520][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5058.287520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5058.287520][ T2819] ___sys_sendmsg+0xee/0x170 [ 5058.287520][ T2819] __sys_sendmsg+0xcd/0x170 [ 5058.287520][ T2819] do_syscall_64+0xc6/0x1e0 [ 5058.287520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5058.287520][ T2819] [ 5058.289230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5058.289230][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5058.289230][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5058.289230][ T2819] ipv6_find_idev+0x102/0x170 [ 5058.289230][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5058.289230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5058.289230][ T2819] netlink_rcv_skb+0x130/0x360 [ 5058.289230][ T2819] netlink_unicast+0x449/0x710 [ 5058.289230][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5058.289230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5058.289230][ T2819] ___sys_sendmsg+0xee/0x170 [ 5058.289230][ T2819] __sys_sendmsg+0xcd/0x170 [ 5058.289230][ T2819] do_syscall_64+0xc6/0x1e0 [ 5058.289230][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5058.289230][ T2819] [ 5068.316936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5068.317365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5068.317365][ T2819] netdev_get_by_index+0x5e/0x80 [ 5068.317365][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5068.317365][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5068.317365][ T2819] ip6_route_add+0x1c/0x140 [ 5068.317365][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5068.317365][ T2819] addrconf_add_dev+0xe2/0x170 [ 5068.317365][ T2819] inet6_addr_add+0x12f/0xa40 [ 5068.317365][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5068.317365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5068.317365][ T2819] netlink_rcv_skb+0x130/0x360 [ 5068.317365][ T2819] netlink_unicast+0x449/0x710 [ 5068.317365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5068.317365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5068.317365][ T2819] ___sys_sendmsg+0xee/0x170 [ 5068.317365][ T2819] __sys_sendmsg+0xcd/0x170 [ 5068.317365][ T2819] do_syscall_64+0xc6/0x1e0 [ 5068.317365][ T2819] [ 5068.319574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5068.319574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5068.319574][ T2819] ipv6_find_idev+0x102/0x170 [ 5068.319574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5068.319574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5068.319574][ T2819] netlink_rcv_skb+0x130/0x360 [ 5068.319574][ T2819] netlink_unicast+0x449/0x710 [ 5068.319574][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5068.319574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5068.319574][ T2819] ___sys_sendmsg+0xee/0x170 [ 5068.319574][ T2819] __sys_sendmsg+0xcd/0x170 [ 5068.319574][ T2819] do_syscall_64+0xc6/0x1e0 [ 5068.319574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5068.319574][ T2819] [ 5068.321275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5068.321275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5068.321275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5068.321275][ T2819] ipv6_find_idev+0x102/0x170 [ 5068.321275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5068.321275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5068.321275][ T2819] netlink_rcv_skb+0x130/0x360 [ 5068.321275][ T2819] netlink_unicast+0x449/0x710 [ 5068.321275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5068.321275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5068.321275][ T2819] ___sys_sendmsg+0xee/0x170 [ 5068.321275][ T2819] __sys_sendmsg+0xcd/0x170 [ 5068.321275][ T2819] do_syscall_64+0xc6/0x1e0 [ 5068.321275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5068.321275][ T2819] [ 5078.564935][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5078.565362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5078.565362][ T2819] netdev_get_by_index+0x5e/0x80 [ 5078.565362][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5078.565362][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5078.565362][ T2819] ip6_route_add+0x1c/0x140 [ 5078.565362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5078.565362][ T2819] addrconf_add_dev+0xe2/0x170 [ 5078.565362][ T2819] inet6_addr_add+0x12f/0xa40 [ 5078.565362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5078.565362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5078.565362][ T2819] netlink_rcv_skb+0x130/0x360 [ 5078.565362][ T2819] netlink_unicast+0x449/0x710 [ 5078.565362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5078.565362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5078.565362][ T2819] ___sys_sendmsg+0xee/0x170 [ 5078.565362][ T2819] __sys_sendmsg+0xcd/0x170 [ 5078.565362][ T2819] do_syscall_64+0xc6/0x1e0 [ 5078.565362][ T2819] [ 5078.567571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5078.567571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5078.567571][ T2819] ipv6_find_idev+0x102/0x170 [ 5078.567571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5078.567571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5078.567571][ T2819] netlink_rcv_skb+0x130/0x360 [ 5078.567571][ T2819] netlink_unicast+0x449/0x710 [ 5078.567571][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5078.567571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5078.567571][ T2819] ___sys_sendmsg+0xee/0x170 [ 5078.567571][ T2819] __sys_sendmsg+0xcd/0x170 [ 5078.567571][ T2819] do_syscall_64+0xc6/0x1e0 [ 5078.567571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5078.567571][ T2819] [ 5078.569275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5078.569275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5078.569275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5078.569275][ T2819] ipv6_find_idev+0x102/0x170 [ 5078.569275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5078.569275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5078.569275][ T2819] netlink_rcv_skb+0x130/0x360 [ 5078.569275][ T2819] netlink_unicast+0x449/0x710 [ 5078.569275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5078.569275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5078.569275][ T2819] ___sys_sendmsg+0xee/0x170 [ 5078.569275][ T2819] __sys_sendmsg+0xcd/0x170 [ 5078.569275][ T2819] do_syscall_64+0xc6/0x1e0 [ 5078.569275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5078.569275][ T2819] [ 5088.812899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5088.813317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5088.813317][ T2819] netdev_get_by_index+0x5e/0x80 [ 5088.813317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5088.813317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5088.813317][ T2819] ip6_route_add+0x1c/0x140 [ 5088.813317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5088.813317][ T2819] addrconf_add_dev+0xe2/0x170 [ 5088.813317][ T2819] inet6_addr_add+0x12f/0xa40 [ 5088.813317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5088.813317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5088.813317][ T2819] netlink_rcv_skb+0x130/0x360 [ 5088.813317][ T2819] netlink_unicast+0x449/0x710 [ 5088.813317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5088.813317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5088.813317][ T2819] ___sys_sendmsg+0xee/0x170 [ 5088.813317][ T2819] __sys_sendmsg+0xcd/0x170 [ 5088.813317][ T2819] do_syscall_64+0xc6/0x1e0 [ 5088.813317][ T2819] [ 5088.815525][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5088.815525][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5088.815525][ T2819] ipv6_find_idev+0x102/0x170 [ 5088.815525][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5088.815525][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5088.815525][ T2819] netlink_rcv_skb+0x130/0x360 [ 5088.815525][ T2819] netlink_unicast+0x449/0x710 [ 5088.815525][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5088.815525][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5088.815525][ T2819] ___sys_sendmsg+0xee/0x170 [ 5088.815525][ T2819] __sys_sendmsg+0xcd/0x170 [ 5088.815525][ T2819] do_syscall_64+0xc6/0x1e0 [ 5088.815525][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5088.815525][ T2819] [ 5088.817226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5088.817226][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5088.817226][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5088.817226][ T2819] ipv6_find_idev+0x102/0x170 [ 5088.817226][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5088.817226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5088.817226][ T2819] netlink_rcv_skb+0x130/0x360 [ 5088.817226][ T2819] netlink_unicast+0x449/0x710 [ 5088.817226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5088.817226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5088.817226][ T2819] ___sys_sendmsg+0xee/0x170 [ 5088.817226][ T2819] __sys_sendmsg+0xcd/0x170 [ 5088.817226][ T2819] do_syscall_64+0xc6/0x1e0 [ 5088.817226][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5088.817226][ T2819] [ 5099.060890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5099.061304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5099.061304][ T2819] netdev_get_by_index+0x5e/0x80 [ 5099.061304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5099.061304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5099.061304][ T2819] ip6_route_add+0x1c/0x140 [ 5099.061304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5099.061304][ T2819] addrconf_add_dev+0xe2/0x170 [ 5099.061304][ T2819] inet6_addr_add+0x12f/0xa40 [ 5099.061304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5099.061304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5099.061304][ T2819] netlink_rcv_skb+0x130/0x360 [ 5099.061304][ T2819] netlink_unicast+0x449/0x710 [ 5099.061304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5099.061304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5099.061304][ T2819] ___sys_sendmsg+0xee/0x170 [ 5099.061304][ T2819] __sys_sendmsg+0xcd/0x170 [ 5099.061304][ T2819] do_syscall_64+0xc6/0x1e0 [ 5099.061304][ T2819] [ 5099.063533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5099.063533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5099.063533][ T2819] ipv6_find_idev+0x102/0x170 [ 5099.063533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5099.063533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5099.063533][ T2819] netlink_rcv_skb+0x130/0x360 [ 5099.063533][ T2819] netlink_unicast+0x449/0x710 [ 5099.063533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5099.063533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5099.063533][ T2819] ___sys_sendmsg+0xee/0x170 [ 5099.063533][ T2819] __sys_sendmsg+0xcd/0x170 [ 5099.063533][ T2819] do_syscall_64+0xc6/0x1e0 [ 5099.063533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5099.063533][ T2819] [ 5099.065240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5099.065240][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5099.065240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5099.065240][ T2819] ipv6_find_idev+0x102/0x170 [ 5099.065240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5099.065240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5099.065240][ T2819] netlink_rcv_skb+0x130/0x360 [ 5099.065240][ T2819] netlink_unicast+0x449/0x710 [ 5099.065240][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5099.065240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5099.065240][ T2819] ___sys_sendmsg+0xee/0x170 [ 5099.065240][ T2819] __sys_sendmsg+0xcd/0x170 [ 5099.065240][ T2819] do_syscall_64+0xc6/0x1e0 [ 5099.065240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5099.065240][ T2819] [ 5109.308934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5109.309361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5109.309361][ T2819] netdev_get_by_index+0x5e/0x80 [ 5109.309361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5109.309361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5109.309361][ T2819] ip6_route_add+0x1c/0x140 [ 5109.309361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5109.309361][ T2819] addrconf_add_dev+0xe2/0x170 [ 5109.309361][ T2819] inet6_addr_add+0x12f/0xa40 [ 5109.309361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5109.309361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5109.309361][ T2819] netlink_rcv_skb+0x130/0x360 [ 5109.309361][ T2819] netlink_unicast+0x449/0x710 [ 5109.309361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5109.309361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5109.309361][ T2819] ___sys_sendmsg+0xee/0x170 [ 5109.309361][ T2819] __sys_sendmsg+0xcd/0x170 [ 5109.309361][ T2819] do_syscall_64+0xc6/0x1e0 [ 5109.309361][ T2819] [ 5109.311567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5109.311567][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5109.311567][ T2819] ipv6_find_idev+0x102/0x170 [ 5109.311567][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5109.311567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5109.311567][ T2819] netlink_rcv_skb+0x130/0x360 [ 5109.311567][ T2819] netlink_unicast+0x449/0x710 [ 5109.311567][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5109.311567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5109.311567][ T2819] ___sys_sendmsg+0xee/0x170 [ 5109.311567][ T2819] __sys_sendmsg+0xcd/0x170 [ 5109.311567][ T2819] do_syscall_64+0xc6/0x1e0 [ 5109.311567][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5109.311567][ T2819] [ 5109.313296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5109.313296][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5109.313296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5109.313296][ T2819] ipv6_find_idev+0x102/0x170 [ 5109.313296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5109.313296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5109.313296][ T2819] netlink_rcv_skb+0x130/0x360 [ 5109.313296][ T2819] netlink_unicast+0x449/0x710 [ 5109.313296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5109.313296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5109.313296][ T2819] ___sys_sendmsg+0xee/0x170 [ 5109.313296][ T2819] __sys_sendmsg+0xcd/0x170 [ 5109.313296][ T2819] do_syscall_64+0xc6/0x1e0 [ 5109.313296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5109.313296][ T2819] [ 5119.837078][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5119.837492][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5119.837492][ T2819] netdev_get_by_index+0x5e/0x80 [ 5119.837492][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5119.837492][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5119.837492][ T2819] ip6_route_add+0x1c/0x140 [ 5119.837492][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5119.837492][ T2819] addrconf_add_dev+0xe2/0x170 [ 5119.837492][ T2819] inet6_addr_add+0x12f/0xa40 [ 5119.837492][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5119.837492][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5119.837492][ T2819] netlink_rcv_skb+0x130/0x360 [ 5119.837492][ T2819] netlink_unicast+0x449/0x710 [ 5119.837492][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5119.837492][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5119.837492][ T2819] ___sys_sendmsg+0xee/0x170 [ 5119.837492][ T2819] __sys_sendmsg+0xcd/0x170 [ 5119.837492][ T2819] do_syscall_64+0xc6/0x1e0 [ 5119.837492][ T2819] [ 5119.839803][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5119.839803][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5119.839803][ T2819] ipv6_find_idev+0x102/0x170 [ 5119.839803][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5119.839803][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5119.839803][ T2819] netlink_rcv_skb+0x130/0x360 [ 5119.839803][ T2819] netlink_unicast+0x449/0x710 [ 5119.839803][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5119.839803][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5119.839803][ T2819] ___sys_sendmsg+0xee/0x170 [ 5119.839803][ T2819] __sys_sendmsg+0xcd/0x170 [ 5119.839803][ T2819] do_syscall_64+0xc6/0x1e0 [ 5119.839803][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5119.839803][ T2819] [ 5119.841514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5119.841514][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5119.841514][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5119.841514][ T2819] ipv6_find_idev+0x102/0x170 [ 5119.841514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5119.841514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5119.841514][ T2819] netlink_rcv_skb+0x130/0x360 [ 5119.841514][ T2819] netlink_unicast+0x449/0x710 [ 5119.841514][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5119.841514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5119.841514][ T2819] ___sys_sendmsg+0xee/0x170 [ 5119.841514][ T2819] __sys_sendmsg+0xcd/0x170 [ 5119.841514][ T2819] do_syscall_64+0xc6/0x1e0 [ 5119.841514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5119.841514][ T2819] [ 5130.084916][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5130.085382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5130.085382][ T2819] netdev_get_by_index+0x5e/0x80 [ 5130.085382][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5130.085382][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5130.085382][ T2819] ip6_route_add+0x1c/0x140 [ 5130.085382][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5130.085382][ T2819] addrconf_add_dev+0xe2/0x170 [ 5130.085382][ T2819] inet6_addr_add+0x12f/0xa40 [ 5130.085382][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5130.085382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5130.085382][ T2819] netlink_rcv_skb+0x130/0x360 [ 5130.085382][ T2819] netlink_unicast+0x449/0x710 [ 5130.085382][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5130.085382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5130.085382][ T2819] ___sys_sendmsg+0xee/0x170 [ 5130.085382][ T2819] __sys_sendmsg+0xcd/0x170 [ 5130.085382][ T2819] do_syscall_64+0xc6/0x1e0 [ 5130.085382][ T2819] [ 5130.087601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5130.087601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5130.087601][ T2819] ipv6_find_idev+0x102/0x170 [ 5130.087601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5130.087601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5130.087601][ T2819] netlink_rcv_skb+0x130/0x360 [ 5130.087601][ T2819] netlink_unicast+0x449/0x710 [ 5130.087601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5130.087601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5130.087601][ T2819] ___sys_sendmsg+0xee/0x170 [ 5130.087601][ T2819] __sys_sendmsg+0xcd/0x170 [ 5130.087601][ T2819] do_syscall_64+0xc6/0x1e0 [ 5130.087601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5130.087601][ T2819] [ 5130.089311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5130.089311][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5130.089311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5130.089311][ T2819] ipv6_find_idev+0x102/0x170 [ 5130.089311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5130.089311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5130.089311][ T2819] netlink_rcv_skb+0x130/0x360 [ 5130.089311][ T2819] netlink_unicast+0x449/0x710 [ 5130.089311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5130.089311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5130.089311][ T2819] ___sys_sendmsg+0xee/0x170 [ 5130.089311][ T2819] __sys_sendmsg+0xcd/0x170 [ 5130.089311][ T2819] do_syscall_64+0xc6/0x1e0 [ 5130.089311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5130.089311][ T2819] [ 5140.332921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5140.333410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5140.333410][ T2819] netdev_get_by_index+0x5e/0x80 [ 5140.333410][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5140.333410][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5140.333410][ T2819] ip6_route_add+0x1c/0x140 [ 5140.333410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5140.333410][ T2819] addrconf_add_dev+0xe2/0x170 [ 5140.333410][ T2819] inet6_addr_add+0x12f/0xa40 [ 5140.333410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5140.333410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5140.333410][ T2819] netlink_rcv_skb+0x130/0x360 [ 5140.333410][ T2819] netlink_unicast+0x449/0x710 [ 5140.333410][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5140.333410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5140.333410][ T2819] ___sys_sendmsg+0xee/0x170 [ 5140.333410][ T2819] __sys_sendmsg+0xcd/0x170 [ 5140.333410][ T2819] do_syscall_64+0xc6/0x1e0 [ 5140.333410][ T2819] [ 5140.335622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5140.335622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5140.335622][ T2819] ipv6_find_idev+0x102/0x170 [ 5140.335622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5140.335622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5140.335622][ T2819] netlink_rcv_skb+0x130/0x360 [ 5140.335622][ T2819] netlink_unicast+0x449/0x710 [ 5140.335622][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5140.335622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5140.335622][ T2819] ___sys_sendmsg+0xee/0x170 [ 5140.335622][ T2819] __sys_sendmsg+0xcd/0x170 [ 5140.335622][ T2819] do_syscall_64+0xc6/0x1e0 [ 5140.335622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5140.335622][ T2819] [ 5140.337330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5140.337330][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5140.337330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5140.337330][ T2819] ipv6_find_idev+0x102/0x170 [ 5140.337330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5140.337330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5140.337330][ T2819] netlink_rcv_skb+0x130/0x360 [ 5140.337330][ T2819] netlink_unicast+0x449/0x710 [ 5140.337330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5140.337330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5140.337330][ T2819] ___sys_sendmsg+0xee/0x170 [ 5140.337330][ T2819] __sys_sendmsg+0xcd/0x170 [ 5140.337330][ T2819] do_syscall_64+0xc6/0x1e0 [ 5140.337330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5140.337330][ T2819] [ 5150.580886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5150.581358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5150.581358][ T2819] netdev_get_by_index+0x5e/0x80 [ 5150.581358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5150.581358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5150.581358][ T2819] ip6_route_add+0x1c/0x140 [ 5150.581358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5150.581358][ T2819] addrconf_add_dev+0xe2/0x170 [ 5150.581358][ T2819] inet6_addr_add+0x12f/0xa40 [ 5150.581358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5150.581358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5150.581358][ T2819] netlink_rcv_skb+0x130/0x360 [ 5150.581358][ T2819] netlink_unicast+0x449/0x710 [ 5150.581358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5150.581358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5150.581358][ T2819] ___sys_sendmsg+0xee/0x170 [ 5150.581358][ T2819] __sys_sendmsg+0xcd/0x170 [ 5150.581358][ T2819] do_syscall_64+0xc6/0x1e0 [ 5150.581358][ T2819] [ 5150.583581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5150.583581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5150.583581][ T2819] ipv6_find_idev+0x102/0x170 [ 5150.583581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5150.583581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5150.583581][ T2819] netlink_rcv_skb+0x130/0x360 [ 5150.583581][ T2819] netlink_unicast+0x449/0x710 [ 5150.583581][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5150.583581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5150.583581][ T2819] ___sys_sendmsg+0xee/0x170 [ 5150.583581][ T2819] __sys_sendmsg+0xcd/0x170 [ 5150.583581][ T2819] do_syscall_64+0xc6/0x1e0 [ 5150.583581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5150.583581][ T2819] [ 5150.585282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5150.585282][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5150.585282][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5150.585282][ T2819] ipv6_find_idev+0x102/0x170 [ 5150.585282][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5150.585282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5150.585282][ T2819] netlink_rcv_skb+0x130/0x360 [ 5150.585282][ T2819] netlink_unicast+0x449/0x710 [ 5150.585282][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5150.585282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5150.585282][ T2819] ___sys_sendmsg+0xee/0x170 [ 5150.585282][ T2819] __sys_sendmsg+0xcd/0x170 [ 5150.585282][ T2819] do_syscall_64+0xc6/0x1e0 [ 5150.585282][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5150.585282][ T2819] [ 5160.828904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5160.829383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5160.829383][ T2819] netdev_get_by_index+0x5e/0x80 [ 5160.829383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5160.829383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5160.829383][ T2819] ip6_route_add+0x1c/0x140 [ 5160.829383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5160.829383][ T2819] addrconf_add_dev+0xe2/0x170 [ 5160.829383][ T2819] inet6_addr_add+0x12f/0xa40 [ 5160.829383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5160.829383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5160.829383][ T2819] netlink_rcv_skb+0x130/0x360 [ 5160.829383][ T2819] netlink_unicast+0x449/0x710 [ 5160.829383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5160.829383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5160.829383][ T2819] ___sys_sendmsg+0xee/0x170 [ 5160.829383][ T2819] __sys_sendmsg+0xcd/0x170 [ 5160.829383][ T2819] do_syscall_64+0xc6/0x1e0 [ 5160.829383][ T2819] [ 5160.831613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5160.831613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5160.831613][ T2819] ipv6_find_idev+0x102/0x170 [ 5160.831613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5160.831613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5160.831613][ T2819] netlink_rcv_skb+0x130/0x360 [ 5160.831613][ T2819] netlink_unicast+0x449/0x710 [ 5160.831613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5160.831613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5160.831613][ T2819] ___sys_sendmsg+0xee/0x170 [ 5160.831613][ T2819] __sys_sendmsg+0xcd/0x170 [ 5160.831613][ T2819] do_syscall_64+0xc6/0x1e0 [ 5160.831613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5160.831613][ T2819] [ 5160.833356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5160.833356][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5160.833356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5160.833356][ T2819] ipv6_find_idev+0x102/0x170 [ 5160.833356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5160.833356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5160.833356][ T2819] netlink_rcv_skb+0x130/0x360 [ 5160.833356][ T2819] netlink_unicast+0x449/0x710 [ 5160.833356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5160.833356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5160.833356][ T2819] ___sys_sendmsg+0xee/0x170 [ 5160.833356][ T2819] __sys_sendmsg+0xcd/0x170 [ 5160.833356][ T2819] do_syscall_64+0xc6/0x1e0 [ 5160.833356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5160.833356][ T2819] [ 5171.076899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5171.077379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5171.077379][ T2819] netdev_get_by_index+0x5e/0x80 [ 5171.077379][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5171.077379][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5171.077379][ T2819] ip6_route_add+0x1c/0x140 [ 5171.077379][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5171.077379][ T2819] addrconf_add_dev+0xe2/0x170 [ 5171.077379][ T2819] inet6_addr_add+0x12f/0xa40 [ 5171.077379][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5171.077379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.077379][ T2819] netlink_rcv_skb+0x130/0x360 [ 5171.077379][ T2819] netlink_unicast+0x449/0x710 [ 5171.077379][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5171.077379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5171.077379][ T2819] ___sys_sendmsg+0xee/0x170 [ 5171.077379][ T2819] __sys_sendmsg+0xcd/0x170 [ 5171.077379][ T2819] do_syscall_64+0xc6/0x1e0 [ 5171.077379][ T2819] [ 5171.079579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5171.079579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5171.079579][ T2819] ipv6_find_idev+0x102/0x170 [ 5171.079579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5171.079579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.079579][ T2819] netlink_rcv_skb+0x130/0x360 [ 5171.079579][ T2819] netlink_unicast+0x449/0x710 [ 5171.079579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5171.079579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5171.079579][ T2819] ___sys_sendmsg+0xee/0x170 [ 5171.079579][ T2819] __sys_sendmsg+0xcd/0x170 [ 5171.079579][ T2819] do_syscall_64+0xc6/0x1e0 [ 5171.079579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.079579][ T2819] [ 5171.081291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5171.081291][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5171.081291][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5171.081291][ T2819] ipv6_find_idev+0x102/0x170 [ 5171.081291][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5171.081291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5171.081291][ T2819] netlink_rcv_skb+0x130/0x360 [ 5171.081291][ T2819] netlink_unicast+0x449/0x710 [ 5171.081291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5171.081291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5171.081291][ T2819] ___sys_sendmsg+0xee/0x170 [ 5171.081291][ T2819] __sys_sendmsg+0xcd/0x170 [ 5171.081291][ T2819] do_syscall_64+0xc6/0x1e0 [ 5171.081291][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5171.081291][ T2819] [ 5181.324927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5181.325381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5181.325381][ T2819] netdev_get_by_index+0x5e/0x80 [ 5181.325381][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5181.325381][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5181.325381][ T2819] ip6_route_add+0x1c/0x140 [ 5181.325381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5181.325381][ T2819] addrconf_add_dev+0xe2/0x170 [ 5181.325381][ T2819] inet6_addr_add+0x12f/0xa40 [ 5181.325381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5181.325381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.325381][ T2819] netlink_rcv_skb+0x130/0x360 [ 5181.325381][ T2819] netlink_unicast+0x449/0x710 [ 5181.325381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5181.325381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5181.325381][ T2819] ___sys_sendmsg+0xee/0x170 [ 5181.325381][ T2819] __sys_sendmsg+0xcd/0x170 [ 5181.325381][ T2819] do_syscall_64+0xc6/0x1e0 [ 5181.325381][ T2819] [ 5181.327752][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5181.327752][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5181.327752][ T2819] ipv6_find_idev+0x102/0x170 [ 5181.327752][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5181.327752][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.327752][ T2819] netlink_rcv_skb+0x130/0x360 [ 5181.327752][ T2819] netlink_unicast+0x449/0x710 [ 5181.327752][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5181.327752][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5181.327752][ T2819] ___sys_sendmsg+0xee/0x170 [ 5181.327752][ T2819] __sys_sendmsg+0xcd/0x170 [ 5181.327752][ T2819] do_syscall_64+0xc6/0x1e0 [ 5181.327752][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5181.327752][ T2819] [ 5181.329611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5181.329611][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5181.329611][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5181.329611][ T2819] ipv6_find_idev+0x102/0x170 [ 5181.329611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5181.329611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5181.329611][ T2819] netlink_rcv_skb+0x130/0x360 [ 5181.329611][ T2819] netlink_unicast+0x449/0x710 [ 5181.329611][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5181.329611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5181.329611][ T2819] ___sys_sendmsg+0xee/0x170 [ 5181.329611][ T2819] __sys_sendmsg+0xcd/0x170 [ 5181.329611][ T2819] do_syscall_64+0xc6/0x1e0 [ 5181.329611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5181.329611][ T2819] [ 5191.572925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5191.573396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5191.573396][ T2819] netdev_get_by_index+0x5e/0x80 [ 5191.573396][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5191.573396][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5191.573396][ T2819] ip6_route_add+0x1c/0x140 [ 5191.573396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5191.573396][ T2819] addrconf_add_dev+0xe2/0x170 [ 5191.573396][ T2819] inet6_addr_add+0x12f/0xa40 [ 5191.573396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5191.573396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5191.573396][ T2819] netlink_rcv_skb+0x130/0x360 [ 5191.573396][ T2819] netlink_unicast+0x449/0x710 [ 5191.573396][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5191.573396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5191.573396][ T2819] ___sys_sendmsg+0xee/0x170 [ 5191.573396][ T2819] __sys_sendmsg+0xcd/0x170 [ 5191.573396][ T2819] do_syscall_64+0xc6/0x1e0 [ 5191.573396][ T2819] [ 5191.575605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5191.575605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5191.575605][ T2819] ipv6_find_idev+0x102/0x170 [ 5191.575605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5191.575605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5191.575605][ T2819] netlink_rcv_skb+0x130/0x360 [ 5191.575605][ T2819] netlink_unicast+0x449/0x710 [ 5191.575605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5191.575605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5191.575605][ T2819] ___sys_sendmsg+0xee/0x170 [ 5191.575605][ T2819] __sys_sendmsg+0xcd/0x170 [ 5191.575605][ T2819] do_syscall_64+0xc6/0x1e0 [ 5191.575605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5191.575605][ T2819] [ 5191.577306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5191.577306][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5191.577306][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5191.577306][ T2819] ipv6_find_idev+0x102/0x170 [ 5191.577306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5191.577306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5191.577306][ T2819] netlink_rcv_skb+0x130/0x360 [ 5191.577306][ T2819] netlink_unicast+0x449/0x710 [ 5191.577306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5191.577306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5191.577306][ T2819] ___sys_sendmsg+0xee/0x170 [ 5191.577306][ T2819] __sys_sendmsg+0xcd/0x170 [ 5191.577306][ T2819] do_syscall_64+0xc6/0x1e0 [ 5191.577306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5191.577306][ T2819] [ 5201.820857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5201.821266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5201.821266][ T2819] netdev_get_by_index+0x5e/0x80 [ 5201.821266][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5201.821266][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5201.821266][ T2819] ip6_route_add+0x1c/0x140 [ 5201.821266][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5201.821266][ T2819] addrconf_add_dev+0xe2/0x170 [ 5201.821266][ T2819] inet6_addr_add+0x12f/0xa40 [ 5201.821266][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5201.821266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5201.821266][ T2819] netlink_rcv_skb+0x130/0x360 [ 5201.821266][ T2819] netlink_unicast+0x449/0x710 [ 5201.821266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5201.821266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5201.821266][ T2819] ___sys_sendmsg+0xee/0x170 [ 5201.821266][ T2819] __sys_sendmsg+0xcd/0x170 [ 5201.821266][ T2819] do_syscall_64+0xc6/0x1e0 [ 5201.821266][ T2819] [ 5201.823491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5201.823491][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5201.823491][ T2819] ipv6_find_idev+0x102/0x170 [ 5201.823491][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5201.823491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5201.823491][ T2819] netlink_rcv_skb+0x130/0x360 [ 5201.823491][ T2819] netlink_unicast+0x449/0x710 [ 5201.823491][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5201.823491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5201.823491][ T2819] ___sys_sendmsg+0xee/0x170 [ 5201.823491][ T2819] __sys_sendmsg+0xcd/0x170 [ 5201.823491][ T2819] do_syscall_64+0xc6/0x1e0 [ 5201.823491][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5201.823491][ T2819] [ 5201.825203][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5201.825203][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5201.825203][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5201.825203][ T2819] ipv6_find_idev+0x102/0x170 [ 5201.825203][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5201.825203][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5201.825203][ T2819] netlink_rcv_skb+0x130/0x360 [ 5201.825203][ T2819] netlink_unicast+0x449/0x710 [ 5201.825203][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5201.825203][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5201.825203][ T2819] ___sys_sendmsg+0xee/0x170 [ 5201.825203][ T2819] __sys_sendmsg+0xcd/0x170 [ 5201.825203][ T2819] do_syscall_64+0xc6/0x1e0 [ 5201.825203][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5201.825203][ T2819] [ 5212.068901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5212.069370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5212.069370][ T2819] netdev_get_by_index+0x5e/0x80 [ 5212.069370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5212.069370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5212.069370][ T2819] ip6_route_add+0x1c/0x140 [ 5212.069370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5212.069370][ T2819] addrconf_add_dev+0xe2/0x170 [ 5212.069370][ T2819] inet6_addr_add+0x12f/0xa40 [ 5212.069370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5212.069370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.069370][ T2819] netlink_rcv_skb+0x130/0x360 [ 5212.069370][ T2819] netlink_unicast+0x449/0x710 [ 5212.069370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5212.069370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5212.069370][ T2819] ___sys_sendmsg+0xee/0x170 [ 5212.069370][ T2819] __sys_sendmsg+0xcd/0x170 [ 5212.069370][ T2819] do_syscall_64+0xc6/0x1e0 [ 5212.069370][ T2819] [ 5212.071593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5212.071593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5212.071593][ T2819] ipv6_find_idev+0x102/0x170 [ 5212.071593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5212.071593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.071593][ T2819] netlink_rcv_skb+0x130/0x360 [ 5212.071593][ T2819] netlink_unicast+0x449/0x710 [ 5212.071593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5212.071593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5212.071593][ T2819] ___sys_sendmsg+0xee/0x170 [ 5212.071593][ T2819] __sys_sendmsg+0xcd/0x170 [ 5212.071593][ T2819] do_syscall_64+0xc6/0x1e0 [ 5212.071593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.071593][ T2819] [ 5212.073313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5212.073313][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5212.073313][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5212.073313][ T2819] ipv6_find_idev+0x102/0x170 [ 5212.073313][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5212.073313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5212.073313][ T2819] netlink_rcv_skb+0x130/0x360 [ 5212.073313][ T2819] netlink_unicast+0x449/0x710 [ 5212.073313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5212.073313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5212.073313][ T2819] ___sys_sendmsg+0xee/0x170 [ 5212.073313][ T2819] __sys_sendmsg+0xcd/0x170 [ 5212.073313][ T2819] do_syscall_64+0xc6/0x1e0 [ 5212.073313][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5212.073313][ T2819] [ 5222.268841][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5222.269268][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5222.269268][ T2819] netdev_get_by_index+0x5e/0x80 [ 5222.269268][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5222.269268][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5222.269268][ T2819] ip6_route_add+0x1c/0x140 [ 5222.269268][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5222.269268][ T2819] addrconf_add_dev+0xe2/0x170 [ 5222.269268][ T2819] inet6_addr_add+0x12f/0xa40 [ 5222.269268][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5222.269268][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.269268][ T2819] netlink_rcv_skb+0x130/0x360 [ 5222.269268][ T2819] netlink_unicast+0x449/0x710 [ 5222.269268][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5222.269268][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5222.269268][ T2819] ___sys_sendmsg+0xee/0x170 [ 5222.269268][ T2819] __sys_sendmsg+0xcd/0x170 [ 5222.269268][ T2819] do_syscall_64+0xc6/0x1e0 [ 5222.269268][ T2819] [ 5222.271485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5222.271485][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5222.271485][ T2819] ipv6_find_idev+0x102/0x170 [ 5222.271485][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5222.271485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.271485][ T2819] netlink_rcv_skb+0x130/0x360 [ 5222.271485][ T2819] netlink_unicast+0x449/0x710 [ 5222.271485][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5222.271485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5222.271485][ T2819] ___sys_sendmsg+0xee/0x170 [ 5222.271485][ T2819] __sys_sendmsg+0xcd/0x170 [ 5222.271485][ T2819] do_syscall_64+0xc6/0x1e0 [ 5222.271485][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.271485][ T2819] [ 5222.273203][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5222.273203][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5222.273203][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5222.273203][ T2819] ipv6_find_idev+0x102/0x170 [ 5222.273203][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5222.273203][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5222.273203][ T2819] netlink_rcv_skb+0x130/0x360 [ 5222.273203][ T2819] netlink_unicast+0x449/0x710 [ 5222.273203][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5222.273203][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5222.273203][ T2819] ___sys_sendmsg+0xee/0x170 [ 5222.273203][ T2819] __sys_sendmsg+0xcd/0x170 [ 5222.273203][ T2819] do_syscall_64+0xc6/0x1e0 [ 5222.273203][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5222.273203][ T2819] [ 5232.516883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5232.517319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5232.517319][ T2819] netdev_get_by_index+0x5e/0x80 [ 5232.517319][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5232.517319][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5232.517319][ T2819] ip6_route_add+0x1c/0x140 [ 5232.517319][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5232.517319][ T2819] addrconf_add_dev+0xe2/0x170 [ 5232.517319][ T2819] inet6_addr_add+0x12f/0xa40 [ 5232.517319][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5232.517319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5232.517319][ T2819] netlink_rcv_skb+0x130/0x360 [ 5232.517319][ T2819] netlink_unicast+0x449/0x710 [ 5232.517319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5232.517319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5232.517319][ T2819] ___sys_sendmsg+0xee/0x170 [ 5232.517319][ T2819] __sys_sendmsg+0xcd/0x170 [ 5232.517319][ T2819] do_syscall_64+0xc6/0x1e0 [ 5232.517319][ T2819] [ 5232.519645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5232.519645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5232.519645][ T2819] ipv6_find_idev+0x102/0x170 [ 5232.519645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5232.519645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5232.519645][ T2819] netlink_rcv_skb+0x130/0x360 [ 5232.519645][ T2819] netlink_unicast+0x449/0x710 [ 5232.519645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5232.519645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5232.519645][ T2819] ___sys_sendmsg+0xee/0x170 [ 5232.519645][ T2819] __sys_sendmsg+0xcd/0x170 [ 5232.519645][ T2819] do_syscall_64+0xc6/0x1e0 [ 5232.519645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5232.519645][ T2819] [ 5232.521357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5232.521357][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5232.521357][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5232.521357][ T2819] ipv6_find_idev+0x102/0x170 [ 5232.521357][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5232.521357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5232.521357][ T2819] netlink_rcv_skb+0x130/0x360 [ 5232.521357][ T2819] netlink_unicast+0x449/0x710 [ 5232.521357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5232.521357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5232.521357][ T2819] ___sys_sendmsg+0xee/0x170 [ 5232.521357][ T2819] __sys_sendmsg+0xcd/0x170 [ 5232.521357][ T2819] do_syscall_64+0xc6/0x1e0 [ 5232.521357][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5232.521357][ T2819] [ 5242.764920][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5242.765396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5242.765396][ T2819] netdev_get_by_index+0x5e/0x80 [ 5242.765396][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5242.765396][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5242.765396][ T2819] ip6_route_add+0x1c/0x140 [ 5242.765396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5242.765396][ T2819] addrconf_add_dev+0xe2/0x170 [ 5242.765396][ T2819] inet6_addr_add+0x12f/0xa40 [ 5242.765396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5242.765396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5242.765396][ T2819] netlink_rcv_skb+0x130/0x360 [ 5242.765396][ T2819] netlink_unicast+0x449/0x710 [ 5242.765396][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5242.765396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5242.765396][ T2819] ___sys_sendmsg+0xee/0x170 [ 5242.765396][ T2819] __sys_sendmsg+0xcd/0x170 [ 5242.765396][ T2819] do_syscall_64+0xc6/0x1e0 [ 5242.765396][ T2819] [ 5242.767746][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5242.767746][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5242.767746][ T2819] ipv6_find_idev+0x102/0x170 [ 5242.767746][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5242.767746][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5242.767746][ T2819] netlink_rcv_skb+0x130/0x360 [ 5242.767746][ T2819] netlink_unicast+0x449/0x710 [ 5242.767746][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5242.767746][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5242.767746][ T2819] ___sys_sendmsg+0xee/0x170 [ 5242.767746][ T2819] __sys_sendmsg+0xcd/0x170 [ 5242.767746][ T2819] do_syscall_64+0xc6/0x1e0 [ 5242.767746][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5242.767746][ T2819] [ 5242.769619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5242.769619][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5242.769619][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5242.769619][ T2819] ipv6_find_idev+0x102/0x170 [ 5242.769619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5242.769619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5242.769619][ T2819] netlink_rcv_skb+0x130/0x360 [ 5242.769619][ T2819] netlink_unicast+0x449/0x710 [ 5242.769619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5242.769619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5242.769619][ T2819] ___sys_sendmsg+0xee/0x170 [ 5242.769619][ T2819] __sys_sendmsg+0xcd/0x170 [ 5242.769619][ T2819] do_syscall_64+0xc6/0x1e0 [ 5242.769619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5242.769619][ T2819] [ 5253.012835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5253.013253][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5253.013253][ T2819] netdev_get_by_index+0x5e/0x80 [ 5253.013253][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5253.013253][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5253.013253][ T2819] ip6_route_add+0x1c/0x140 [ 5253.013253][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5253.013253][ T2819] addrconf_add_dev+0xe2/0x170 [ 5253.013253][ T2819] inet6_addr_add+0x12f/0xa40 [ 5253.013253][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5253.013253][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.013253][ T2819] netlink_rcv_skb+0x130/0x360 [ 5253.013253][ T2819] netlink_unicast+0x449/0x710 [ 5253.013253][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5253.013253][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5253.013253][ T2819] ___sys_sendmsg+0xee/0x170 [ 5253.013253][ T2819] __sys_sendmsg+0xcd/0x170 [ 5253.013253][ T2819] do_syscall_64+0xc6/0x1e0 [ 5253.013253][ T2819] [ 5253.015473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5253.015473][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5253.015473][ T2819] ipv6_find_idev+0x102/0x170 [ 5253.015473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5253.015473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.015473][ T2819] netlink_rcv_skb+0x130/0x360 [ 5253.015473][ T2819] netlink_unicast+0x449/0x710 [ 5253.015473][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5253.015473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5253.015473][ T2819] ___sys_sendmsg+0xee/0x170 [ 5253.015473][ T2819] __sys_sendmsg+0xcd/0x170 [ 5253.015473][ T2819] do_syscall_64+0xc6/0x1e0 [ 5253.015473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.015473][ T2819] [ 5253.017205][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5253.017205][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5253.017205][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5253.017205][ T2819] ipv6_find_idev+0x102/0x170 [ 5253.017205][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5253.017205][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5253.017205][ T2819] netlink_rcv_skb+0x130/0x360 [ 5253.017205][ T2819] netlink_unicast+0x449/0x710 [ 5253.017205][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5253.017205][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5253.017205][ T2819] ___sys_sendmsg+0xee/0x170 [ 5253.017205][ T2819] __sys_sendmsg+0xcd/0x170 [ 5253.017205][ T2819] do_syscall_64+0xc6/0x1e0 [ 5253.017205][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5253.017205][ T2819] [ 5263.188935][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5263.189388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5263.189388][ T2819] netdev_get_by_index+0x5e/0x80 [ 5263.189388][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5263.189388][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5263.189388][ T2819] ip6_route_add+0x1c/0x140 [ 5263.189388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5263.189388][ T2819] addrconf_add_dev+0xe2/0x170 [ 5263.189388][ T2819] inet6_addr_add+0x12f/0xa40 [ 5263.189388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5263.189388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.189388][ T2819] netlink_rcv_skb+0x130/0x360 [ 5263.189388][ T2819] netlink_unicast+0x449/0x710 [ 5263.189388][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5263.189388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5263.189388][ T2819] ___sys_sendmsg+0xee/0x170 [ 5263.189388][ T2819] __sys_sendmsg+0xcd/0x170 [ 5263.189388][ T2819] do_syscall_64+0xc6/0x1e0 [ 5263.189388][ T2819] [ 5263.191654][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5263.191654][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5263.191654][ T2819] ipv6_find_idev+0x102/0x170 [ 5263.191654][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5263.191654][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.191654][ T2819] netlink_rcv_skb+0x130/0x360 [ 5263.191654][ T2819] netlink_unicast+0x449/0x710 [ 5263.191654][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5263.191654][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5263.191654][ T2819] ___sys_sendmsg+0xee/0x170 [ 5263.191654][ T2819] __sys_sendmsg+0xcd/0x170 [ 5263.191654][ T2819] do_syscall_64+0xc6/0x1e0 [ 5263.191654][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.191654][ T2819] [ 5263.193409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5263.193409][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5263.193409][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5263.193409][ T2819] ipv6_find_idev+0x102/0x170 [ 5263.193409][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5263.193409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5263.193409][ T2819] netlink_rcv_skb+0x130/0x360 [ 5263.193409][ T2819] netlink_unicast+0x449/0x710 [ 5263.193409][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5263.193409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5263.193409][ T2819] ___sys_sendmsg+0xee/0x170 [ 5263.193409][ T2819] __sys_sendmsg+0xcd/0x170 [ 5263.193409][ T2819] do_syscall_64+0xc6/0x1e0 [ 5263.193409][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5263.193409][ T2819] [ 5273.436988][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5273.437433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5273.437433][ T2819] netdev_get_by_index+0x5e/0x80 [ 5273.437433][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5273.437433][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5273.437433][ T2819] ip6_route_add+0x1c/0x140 [ 5273.437433][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5273.437433][ T2819] addrconf_add_dev+0xe2/0x170 [ 5273.437433][ T2819] inet6_addr_add+0x12f/0xa40 [ 5273.437433][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5273.437433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5273.437433][ T2819] netlink_rcv_skb+0x130/0x360 [ 5273.437433][ T2819] netlink_unicast+0x449/0x710 [ 5273.437433][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5273.437433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5273.437433][ T2819] ___sys_sendmsg+0xee/0x170 [ 5273.437433][ T2819] __sys_sendmsg+0xcd/0x170 [ 5273.437433][ T2819] do_syscall_64+0xc6/0x1e0 [ 5273.437433][ T2819] [ 5273.439700][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5273.439700][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5273.439700][ T2819] ipv6_find_idev+0x102/0x170 [ 5273.439700][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5273.439700][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5273.439700][ T2819] netlink_rcv_skb+0x130/0x360 [ 5273.439700][ T2819] netlink_unicast+0x449/0x710 [ 5273.439700][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5273.439700][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5273.439700][ T2819] ___sys_sendmsg+0xee/0x170 [ 5273.439700][ T2819] __sys_sendmsg+0xcd/0x170 [ 5273.439700][ T2819] do_syscall_64+0xc6/0x1e0 [ 5273.439700][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5273.439700][ T2819] [ 5273.441437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5273.441437][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5273.441437][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5273.441437][ T2819] ipv6_find_idev+0x102/0x170 [ 5273.441437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5273.441437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5273.441437][ T2819] netlink_rcv_skb+0x130/0x360 [ 5273.441437][ T2819] netlink_unicast+0x449/0x710 [ 5273.441437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5273.441437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5273.441437][ T2819] ___sys_sendmsg+0xee/0x170 [ 5273.441437][ T2819] __sys_sendmsg+0xcd/0x170 [ 5273.441437][ T2819] do_syscall_64+0xc6/0x1e0 [ 5273.441437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5273.441437][ T2819] [ 5283.444919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5283.445361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5283.445361][ T2819] netdev_get_by_index+0x5e/0x80 [ 5283.445361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5283.445361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5283.445361][ T2819] ip6_route_add+0x1c/0x140 [ 5283.445361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5283.445361][ T2819] addrconf_add_dev+0xe2/0x170 [ 5283.445361][ T2819] inet6_addr_add+0x12f/0xa40 [ 5283.445361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5283.445361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5283.445361][ T2819] netlink_rcv_skb+0x130/0x360 [ 5283.445361][ T2819] netlink_unicast+0x449/0x710 [ 5283.445361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5283.445361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5283.445361][ T2819] ___sys_sendmsg+0xee/0x170 [ 5283.445361][ T2819] __sys_sendmsg+0xcd/0x170 [ 5283.445361][ T2819] do_syscall_64+0xc6/0x1e0 [ 5283.445361][ T2819] [ 5283.447600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5283.447600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5283.447600][ T2819] ipv6_find_idev+0x102/0x170 [ 5283.447600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5283.447600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5283.447600][ T2819] netlink_rcv_skb+0x130/0x360 [ 5283.447600][ T2819] netlink_unicast+0x449/0x710 [ 5283.447600][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5283.447600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5283.447600][ T2819] ___sys_sendmsg+0xee/0x170 [ 5283.447600][ T2819] __sys_sendmsg+0xcd/0x170 [ 5283.447600][ T2819] do_syscall_64+0xc6/0x1e0 [ 5283.447600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5283.447600][ T2819] [ 5283.449332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5283.449332][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5283.449332][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5283.449332][ T2819] ipv6_find_idev+0x102/0x170 [ 5283.449332][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5283.449332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5283.449332][ T2819] netlink_rcv_skb+0x130/0x360 [ 5283.449332][ T2819] netlink_unicast+0x449/0x710 [ 5283.449332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5283.449332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5283.449332][ T2819] ___sys_sendmsg+0xee/0x170 [ 5283.449332][ T2819] __sys_sendmsg+0xcd/0x170 [ 5283.449332][ T2819] do_syscall_64+0xc6/0x1e0 [ 5283.449332][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5283.449332][ T2819] [ 5293.692911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5293.693340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5293.693340][ T2819] netdev_get_by_index+0x5e/0x80 [ 5293.693340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5293.693340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5293.693340][ T2819] ip6_route_add+0x1c/0x140 [ 5293.693340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5293.693340][ T2819] addrconf_add_dev+0xe2/0x170 [ 5293.693340][ T2819] inet6_addr_add+0x12f/0xa40 [ 5293.693340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5293.693340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5293.693340][ T2819] netlink_rcv_skb+0x130/0x360 [ 5293.693340][ T2819] netlink_unicast+0x449/0x710 [ 5293.693340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5293.693340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5293.693340][ T2819] ___sys_sendmsg+0xee/0x170 [ 5293.693340][ T2819] __sys_sendmsg+0xcd/0x170 [ 5293.693340][ T2819] do_syscall_64+0xc6/0x1e0 [ 5293.693340][ T2819] [ 5293.695580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5293.695580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5293.695580][ T2819] ipv6_find_idev+0x102/0x170 [ 5293.695580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5293.695580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5293.695580][ T2819] netlink_rcv_skb+0x130/0x360 [ 5293.695580][ T2819] netlink_unicast+0x449/0x710 [ 5293.695580][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5293.695580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5293.695580][ T2819] ___sys_sendmsg+0xee/0x170 [ 5293.695580][ T2819] __sys_sendmsg+0xcd/0x170 [ 5293.695580][ T2819] do_syscall_64+0xc6/0x1e0 [ 5293.695580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5293.695580][ T2819] [ 5293.697355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5293.697355][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5293.697355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5293.697355][ T2819] ipv6_find_idev+0x102/0x170 [ 5293.697355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5293.697355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5293.697355][ T2819] netlink_rcv_skb+0x130/0x360 [ 5293.697355][ T2819] netlink_unicast+0x449/0x710 [ 5293.697355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5293.697355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5293.697355][ T2819] ___sys_sendmsg+0xee/0x170 [ 5293.697355][ T2819] __sys_sendmsg+0xcd/0x170 [ 5293.697355][ T2819] do_syscall_64+0xc6/0x1e0 [ 5293.697355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5293.697355][ T2819] [ 5303.940913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5303.941361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5303.941361][ T2819] netdev_get_by_index+0x5e/0x80 [ 5303.941361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5303.941361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5303.941361][ T2819] ip6_route_add+0x1c/0x140 [ 5303.941361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5303.941361][ T2819] addrconf_add_dev+0xe2/0x170 [ 5303.941361][ T2819] inet6_addr_add+0x12f/0xa40 [ 5303.941361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5303.941361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5303.941361][ T2819] netlink_rcv_skb+0x130/0x360 [ 5303.941361][ T2819] netlink_unicast+0x449/0x710 [ 5303.941361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5303.941361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5303.941361][ T2819] ___sys_sendmsg+0xee/0x170 [ 5303.941361][ T2819] __sys_sendmsg+0xcd/0x170 [ 5303.941361][ T2819] do_syscall_64+0xc6/0x1e0 [ 5303.941361][ T2819] [ 5303.943605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5303.943605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5303.943605][ T2819] ipv6_find_idev+0x102/0x170 [ 5303.943605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5303.943605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5303.943605][ T2819] netlink_rcv_skb+0x130/0x360 [ 5303.943605][ T2819] netlink_unicast+0x449/0x710 [ 5303.943605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5303.943605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5303.943605][ T2819] ___sys_sendmsg+0xee/0x170 [ 5303.943605][ T2819] __sys_sendmsg+0xcd/0x170 [ 5303.943605][ T2819] do_syscall_64+0xc6/0x1e0 [ 5303.943605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5303.943605][ T2819] [ 5303.945328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5303.945328][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5303.945328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5303.945328][ T2819] ipv6_find_idev+0x102/0x170 [ 5303.945328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5303.945328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5303.945328][ T2819] netlink_rcv_skb+0x130/0x360 [ 5303.945328][ T2819] netlink_unicast+0x449/0x710 [ 5303.945328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5303.945328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5303.945328][ T2819] ___sys_sendmsg+0xee/0x170 [ 5303.945328][ T2819] __sys_sendmsg+0xcd/0x170 [ 5303.945328][ T2819] do_syscall_64+0xc6/0x1e0 [ 5303.945328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5303.945328][ T2819] [ 5314.188910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5314.189407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5314.189407][ T2819] netdev_get_by_index+0x5e/0x80 [ 5314.189407][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5314.189407][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5314.189407][ T2819] ip6_route_add+0x1c/0x140 [ 5314.189407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5314.189407][ T2819] addrconf_add_dev+0xe2/0x170 [ 5314.189407][ T2819] inet6_addr_add+0x12f/0xa40 [ 5314.189407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5314.189407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.189407][ T2819] netlink_rcv_skb+0x130/0x360 [ 5314.189407][ T2819] netlink_unicast+0x449/0x710 [ 5314.189407][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5314.189407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5314.189407][ T2819] ___sys_sendmsg+0xee/0x170 [ 5314.189407][ T2819] __sys_sendmsg+0xcd/0x170 [ 5314.189407][ T2819] do_syscall_64+0xc6/0x1e0 [ 5314.189407][ T2819] [ 5314.191652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5314.191652][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5314.191652][ T2819] ipv6_find_idev+0x102/0x170 [ 5314.191652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5314.191652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.191652][ T2819] netlink_rcv_skb+0x130/0x360 [ 5314.191652][ T2819] netlink_unicast+0x449/0x710 [ 5314.191652][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5314.191652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5314.191652][ T2819] ___sys_sendmsg+0xee/0x170 [ 5314.191652][ T2819] __sys_sendmsg+0xcd/0x170 [ 5314.191652][ T2819] do_syscall_64+0xc6/0x1e0 [ 5314.191652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.191652][ T2819] [ 5314.193403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5314.193403][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5314.193403][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5314.193403][ T2819] ipv6_find_idev+0x102/0x170 [ 5314.193403][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5314.193403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5314.193403][ T2819] netlink_rcv_skb+0x130/0x360 [ 5314.193403][ T2819] netlink_unicast+0x449/0x710 [ 5314.193403][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5314.193403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5314.193403][ T2819] ___sys_sendmsg+0xee/0x170 [ 5314.193403][ T2819] __sys_sendmsg+0xcd/0x170 [ 5314.193403][ T2819] do_syscall_64+0xc6/0x1e0 [ 5314.193403][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5314.193403][ T2819] [ 5324.436831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5324.437356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5324.437356][ T2819] netdev_get_by_index+0x5e/0x80 [ 5324.437356][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5324.437356][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5324.437356][ T2819] ip6_route_add+0x1c/0x140 [ 5324.437356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5324.437356][ T2819] addrconf_add_dev+0xe2/0x170 [ 5324.437356][ T2819] inet6_addr_add+0x12f/0xa40 [ 5324.437356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5324.437356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.437356][ T2819] netlink_rcv_skb+0x130/0x360 [ 5324.437356][ T2819] netlink_unicast+0x449/0x710 [ 5324.437356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5324.437356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5324.437356][ T2819] ___sys_sendmsg+0xee/0x170 [ 5324.437356][ T2819] __sys_sendmsg+0xcd/0x170 [ 5324.437356][ T2819] do_syscall_64+0xc6/0x1e0 [ 5324.437356][ T2819] [ 5324.439619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5324.439619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5324.439619][ T2819] ipv6_find_idev+0x102/0x170 [ 5324.439619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5324.439619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.439619][ T2819] netlink_rcv_skb+0x130/0x360 [ 5324.439619][ T2819] netlink_unicast+0x449/0x710 [ 5324.439619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5324.439619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5324.439619][ T2819] ___sys_sendmsg+0xee/0x170 [ 5324.439619][ T2819] __sys_sendmsg+0xcd/0x170 [ 5324.439619][ T2819] do_syscall_64+0xc6/0x1e0 [ 5324.439619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5324.439619][ T2819] [ 5324.441363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5324.441363][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5324.441363][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5324.441363][ T2819] ipv6_find_idev+0x102/0x170 [ 5324.441363][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5324.441363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5324.441363][ T2819] netlink_rcv_skb+0x130/0x360 [ 5324.441363][ T2819] netlink_unicast+0x449/0x710 [ 5324.441363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5324.441363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5324.441363][ T2819] ___sys_sendmsg+0xee/0x170 [ 5324.441363][ T2819] __sys_sendmsg+0xcd/0x170 [ 5324.441363][ T2819] do_syscall_64+0xc6/0x1e0 [ 5324.441363][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5324.441363][ T2819] [ 5334.684876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5334.685373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5334.685373][ T2819] netdev_get_by_index+0x5e/0x80 [ 5334.685373][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5334.685373][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5334.685373][ T2819] ip6_route_add+0x1c/0x140 [ 5334.685373][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5334.685373][ T2819] addrconf_add_dev+0xe2/0x170 [ 5334.685373][ T2819] inet6_addr_add+0x12f/0xa40 [ 5334.685373][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5334.685373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5334.685373][ T2819] netlink_rcv_skb+0x130/0x360 [ 5334.685373][ T2819] netlink_unicast+0x449/0x710 [ 5334.685373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5334.685373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5334.685373][ T2819] ___sys_sendmsg+0xee/0x170 [ 5334.685373][ T2819] __sys_sendmsg+0xcd/0x170 [ 5334.685373][ T2819] do_syscall_64+0xc6/0x1e0 [ 5334.685373][ T2819] [ 5334.687651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5334.687651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5334.687651][ T2819] ipv6_find_idev+0x102/0x170 [ 5334.687651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5334.687651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5334.687651][ T2819] netlink_rcv_skb+0x130/0x360 [ 5334.687651][ T2819] netlink_unicast+0x449/0x710 [ 5334.687651][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5334.687651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5334.687651][ T2819] ___sys_sendmsg+0xee/0x170 [ 5334.687651][ T2819] __sys_sendmsg+0xcd/0x170 [ 5334.687651][ T2819] do_syscall_64+0xc6/0x1e0 [ 5334.687651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5334.687651][ T2819] [ 5334.689392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5334.689392][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5334.689392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5334.689392][ T2819] ipv6_find_idev+0x102/0x170 [ 5334.689392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5334.689392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5334.689392][ T2819] netlink_rcv_skb+0x130/0x360 [ 5334.689392][ T2819] netlink_unicast+0x449/0x710 [ 5334.689392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5334.689392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5334.689392][ T2819] ___sys_sendmsg+0xee/0x170 [ 5334.689392][ T2819] __sys_sendmsg+0xcd/0x170 [ 5334.689392][ T2819] do_syscall_64+0xc6/0x1e0 [ 5334.689392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5334.689392][ T2819] [ 5344.932883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5344.933306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5344.933306][ T2819] netdev_get_by_index+0x5e/0x80 [ 5344.933306][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5344.933306][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5344.933306][ T2819] ip6_route_add+0x1c/0x140 [ 5344.933306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5344.933306][ T2819] addrconf_add_dev+0xe2/0x170 [ 5344.933306][ T2819] inet6_addr_add+0x12f/0xa40 [ 5344.933306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5344.933306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5344.933306][ T2819] netlink_rcv_skb+0x130/0x360 [ 5344.933306][ T2819] netlink_unicast+0x449/0x710 [ 5344.933306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5344.933306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5344.933306][ T2819] ___sys_sendmsg+0xee/0x170 [ 5344.933306][ T2819] __sys_sendmsg+0xcd/0x170 [ 5344.933306][ T2819] do_syscall_64+0xc6/0x1e0 [ 5344.933306][ T2819] [ 5344.935542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5344.935542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5344.935542][ T2819] ipv6_find_idev+0x102/0x170 [ 5344.935542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5344.935542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5344.935542][ T2819] netlink_rcv_skb+0x130/0x360 [ 5344.935542][ T2819] netlink_unicast+0x449/0x710 [ 5344.935542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5344.935542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5344.935542][ T2819] ___sys_sendmsg+0xee/0x170 [ 5344.935542][ T2819] __sys_sendmsg+0xcd/0x170 [ 5344.935542][ T2819] do_syscall_64+0xc6/0x1e0 [ 5344.935542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5344.935542][ T2819] [ 5344.937259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5344.937259][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5344.937259][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5344.937259][ T2819] ipv6_find_idev+0x102/0x170 [ 5344.937259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5344.937259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5344.937259][ T2819] netlink_rcv_skb+0x130/0x360 [ 5344.937259][ T2819] netlink_unicast+0x449/0x710 [ 5344.937259][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5344.937259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5344.937259][ T2819] ___sys_sendmsg+0xee/0x170 [ 5344.937259][ T2819] __sys_sendmsg+0xcd/0x170 [ 5344.937259][ T2819] do_syscall_64+0xc6/0x1e0 [ 5344.937259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5344.937259][ T2819] [ 5355.180873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5355.181350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5355.181350][ T2819] netdev_get_by_index+0x5e/0x80 [ 5355.181350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5355.181350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5355.181350][ T2819] ip6_route_add+0x1c/0x140 [ 5355.181350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5355.181350][ T2819] addrconf_add_dev+0xe2/0x170 [ 5355.181350][ T2819] inet6_addr_add+0x12f/0xa40 [ 5355.181350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5355.181350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.181350][ T2819] netlink_rcv_skb+0x130/0x360 [ 5355.181350][ T2819] netlink_unicast+0x449/0x710 [ 5355.181350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5355.181350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5355.181350][ T2819] ___sys_sendmsg+0xee/0x170 [ 5355.181350][ T2819] __sys_sendmsg+0xcd/0x170 [ 5355.181350][ T2819] do_syscall_64+0xc6/0x1e0 [ 5355.181350][ T2819] [ 5355.183574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5355.183574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5355.183574][ T2819] ipv6_find_idev+0x102/0x170 [ 5355.183574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5355.183574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.183574][ T2819] netlink_rcv_skb+0x130/0x360 [ 5355.183574][ T2819] netlink_unicast+0x449/0x710 [ 5355.183574][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5355.183574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5355.183574][ T2819] ___sys_sendmsg+0xee/0x170 [ 5355.183574][ T2819] __sys_sendmsg+0xcd/0x170 [ 5355.183574][ T2819] do_syscall_64+0xc6/0x1e0 [ 5355.183574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.183574][ T2819] [ 5355.185276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5355.185276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5355.185276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5355.185276][ T2819] ipv6_find_idev+0x102/0x170 [ 5355.185276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5355.185276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5355.185276][ T2819] netlink_rcv_skb+0x130/0x360 [ 5355.185276][ T2819] netlink_unicast+0x449/0x710 [ 5355.185276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5355.185276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5355.185276][ T2819] ___sys_sendmsg+0xee/0x170 [ 5355.185276][ T2819] __sys_sendmsg+0xcd/0x170 [ 5355.185276][ T2819] do_syscall_64+0xc6/0x1e0 [ 5355.185276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5355.185276][ T2819] [ 5365.428870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5365.429345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5365.429345][ T2819] netdev_get_by_index+0x5e/0x80 [ 5365.429345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5365.429345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5365.429345][ T2819] ip6_route_add+0x1c/0x140 [ 5365.429345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5365.429345][ T2819] addrconf_add_dev+0xe2/0x170 [ 5365.429345][ T2819] inet6_addr_add+0x12f/0xa40 [ 5365.429345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5365.429345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.429345][ T2819] netlink_rcv_skb+0x130/0x360 [ 5365.429345][ T2819] netlink_unicast+0x449/0x710 [ 5365.429345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5365.429345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5365.429345][ T2819] ___sys_sendmsg+0xee/0x170 [ 5365.429345][ T2819] __sys_sendmsg+0xcd/0x170 [ 5365.429345][ T2819] do_syscall_64+0xc6/0x1e0 [ 5365.429345][ T2819] [ 5365.431921][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5365.431921][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5365.431921][ T2819] ipv6_find_idev+0x102/0x170 [ 5365.431921][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5365.431921][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.431921][ T2819] netlink_rcv_skb+0x130/0x360 [ 5365.431921][ T2819] netlink_unicast+0x449/0x710 [ 5365.431921][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5365.431921][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5365.431921][ T2819] ___sys_sendmsg+0xee/0x170 [ 5365.431921][ T2819] __sys_sendmsg+0xcd/0x170 [ 5365.431921][ T2819] do_syscall_64+0xc6/0x1e0 [ 5365.431921][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.431921][ T2819] [ 5365.433636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5365.433636][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5365.433636][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5365.433636][ T2819] ipv6_find_idev+0x102/0x170 [ 5365.433636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5365.433636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5365.433636][ T2819] netlink_rcv_skb+0x130/0x360 [ 5365.433636][ T2819] netlink_unicast+0x449/0x710 [ 5365.433636][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5365.433636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5365.433636][ T2819] ___sys_sendmsg+0xee/0x170 [ 5365.433636][ T2819] __sys_sendmsg+0xcd/0x170 [ 5365.433636][ T2819] do_syscall_64+0xc6/0x1e0 [ 5365.433636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5365.433636][ T2819] [ 5375.676871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5375.677359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5375.677359][ T2819] netdev_get_by_index+0x5e/0x80 [ 5375.677359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5375.677359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5375.677359][ T2819] ip6_route_add+0x1c/0x140 [ 5375.677359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5375.677359][ T2819] addrconf_add_dev+0xe2/0x170 [ 5375.677359][ T2819] inet6_addr_add+0x12f/0xa40 [ 5375.677359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5375.677359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5375.677359][ T2819] netlink_rcv_skb+0x130/0x360 [ 5375.677359][ T2819] netlink_unicast+0x449/0x710 [ 5375.677359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5375.677359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5375.677359][ T2819] ___sys_sendmsg+0xee/0x170 [ 5375.677359][ T2819] __sys_sendmsg+0xcd/0x170 [ 5375.677359][ T2819] do_syscall_64+0xc6/0x1e0 [ 5375.677359][ T2819] [ 5375.679564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5375.679564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5375.679564][ T2819] ipv6_find_idev+0x102/0x170 [ 5375.679564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5375.679564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5375.679564][ T2819] netlink_rcv_skb+0x130/0x360 [ 5375.679564][ T2819] netlink_unicast+0x449/0x710 [ 5375.679564][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5375.679564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5375.679564][ T2819] ___sys_sendmsg+0xee/0x170 [ 5375.679564][ T2819] __sys_sendmsg+0xcd/0x170 [ 5375.679564][ T2819] do_syscall_64+0xc6/0x1e0 [ 5375.679564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5375.679564][ T2819] [ 5375.681270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5375.681270][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5375.681270][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5375.681270][ T2819] ipv6_find_idev+0x102/0x170 [ 5375.681270][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5375.681270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5375.681270][ T2819] netlink_rcv_skb+0x130/0x360 [ 5375.681270][ T2819] netlink_unicast+0x449/0x710 [ 5375.681270][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5375.681270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5375.681270][ T2819] ___sys_sendmsg+0xee/0x170 [ 5375.681270][ T2819] __sys_sendmsg+0xcd/0x170 [ 5375.681270][ T2819] do_syscall_64+0xc6/0x1e0 [ 5375.681270][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5375.681270][ T2819] [ 5385.924890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5385.925358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5385.925358][ T2819] netdev_get_by_index+0x5e/0x80 [ 5385.925358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5385.925358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5385.925358][ T2819] ip6_route_add+0x1c/0x140 [ 5385.925358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5385.925358][ T2819] addrconf_add_dev+0xe2/0x170 [ 5385.925358][ T2819] inet6_addr_add+0x12f/0xa40 [ 5385.925358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5385.925358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5385.925358][ T2819] netlink_rcv_skb+0x130/0x360 [ 5385.925358][ T2819] netlink_unicast+0x449/0x710 [ 5385.925358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5385.925358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5385.925358][ T2819] ___sys_sendmsg+0xee/0x170 [ 5385.925358][ T2819] __sys_sendmsg+0xcd/0x170 [ 5385.925358][ T2819] do_syscall_64+0xc6/0x1e0 [ 5385.925358][ T2819] [ 5385.927568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5385.927568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5385.927568][ T2819] ipv6_find_idev+0x102/0x170 [ 5385.927568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5385.927568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5385.927568][ T2819] netlink_rcv_skb+0x130/0x360 [ 5385.927568][ T2819] netlink_unicast+0x449/0x710 [ 5385.927568][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5385.927568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5385.927568][ T2819] ___sys_sendmsg+0xee/0x170 [ 5385.927568][ T2819] __sys_sendmsg+0xcd/0x170 [ 5385.927568][ T2819] do_syscall_64+0xc6/0x1e0 [ 5385.927568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5385.927568][ T2819] [ 5385.929267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5385.929267][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5385.929267][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5385.929267][ T2819] ipv6_find_idev+0x102/0x170 [ 5385.929267][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5385.929267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5385.929267][ T2819] netlink_rcv_skb+0x130/0x360 [ 5385.929267][ T2819] netlink_unicast+0x449/0x710 [ 5385.929267][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5385.929267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5385.929267][ T2819] ___sys_sendmsg+0xee/0x170 [ 5385.929267][ T2819] __sys_sendmsg+0xcd/0x170 [ 5385.929267][ T2819] do_syscall_64+0xc6/0x1e0 [ 5385.929267][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5385.929267][ T2819] [ 5396.172885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5396.173353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5396.173353][ T2819] netdev_get_by_index+0x5e/0x80 [ 5396.173353][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5396.173353][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5396.173353][ T2819] ip6_route_add+0x1c/0x140 [ 5396.173353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5396.173353][ T2819] addrconf_add_dev+0xe2/0x170 [ 5396.173353][ T2819] inet6_addr_add+0x12f/0xa40 [ 5396.173353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5396.173353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.173353][ T2819] netlink_rcv_skb+0x130/0x360 [ 5396.173353][ T2819] netlink_unicast+0x449/0x710 [ 5396.173353][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5396.173353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5396.173353][ T2819] ___sys_sendmsg+0xee/0x170 [ 5396.173353][ T2819] __sys_sendmsg+0xcd/0x170 [ 5396.173353][ T2819] do_syscall_64+0xc6/0x1e0 [ 5396.173353][ T2819] [ 5396.175601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5396.175601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5396.175601][ T2819] ipv6_find_idev+0x102/0x170 [ 5396.175601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5396.175601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.175601][ T2819] netlink_rcv_skb+0x130/0x360 [ 5396.175601][ T2819] netlink_unicast+0x449/0x710 [ 5396.175601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5396.175601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5396.175601][ T2819] ___sys_sendmsg+0xee/0x170 [ 5396.175601][ T2819] __sys_sendmsg+0xcd/0x170 [ 5396.175601][ T2819] do_syscall_64+0xc6/0x1e0 [ 5396.175601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.175601][ T2819] [ 5396.177843][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5396.177843][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5396.177843][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5396.177843][ T2819] ipv6_find_idev+0x102/0x170 [ 5396.177843][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5396.177843][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5396.177843][ T2819] netlink_rcv_skb+0x130/0x360 [ 5396.177843][ T2819] netlink_unicast+0x449/0x710 [ 5396.177843][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5396.177843][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5396.177843][ T2819] ___sys_sendmsg+0xee/0x170 [ 5396.177843][ T2819] __sys_sendmsg+0xcd/0x170 [ 5396.177843][ T2819] do_syscall_64+0xc6/0x1e0 [ 5396.177843][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5396.177843][ T2819] [ 5406.420877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5406.421363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5406.421363][ T2819] netdev_get_by_index+0x5e/0x80 [ 5406.421363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5406.421363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5406.421363][ T2819] ip6_route_add+0x1c/0x140 [ 5406.421363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5406.421363][ T2819] addrconf_add_dev+0xe2/0x170 [ 5406.421363][ T2819] inet6_addr_add+0x12f/0xa40 [ 5406.421363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5406.421363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5406.421363][ T2819] netlink_rcv_skb+0x130/0x360 [ 5406.421363][ T2819] netlink_unicast+0x449/0x710 [ 5406.421363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5406.421363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5406.421363][ T2819] ___sys_sendmsg+0xee/0x170 [ 5406.421363][ T2819] __sys_sendmsg+0xcd/0x170 [ 5406.421363][ T2819] do_syscall_64+0xc6/0x1e0 [ 5406.421363][ T2819] [ 5406.423588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5406.423588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5406.423588][ T2819] ipv6_find_idev+0x102/0x170 [ 5406.423588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5406.423588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5406.423588][ T2819] netlink_rcv_skb+0x130/0x360 [ 5406.423588][ T2819] netlink_unicast+0x449/0x710 [ 5406.423588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5406.423588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5406.423588][ T2819] ___sys_sendmsg+0xee/0x170 [ 5406.423588][ T2819] __sys_sendmsg+0xcd/0x170 [ 5406.423588][ T2819] do_syscall_64+0xc6/0x1e0 [ 5406.423588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5406.423588][ T2819] [ 5406.425291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5406.425291][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5406.425291][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5406.425291][ T2819] ipv6_find_idev+0x102/0x170 [ 5406.425291][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5406.425291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5406.425291][ T2819] netlink_rcv_skb+0x130/0x360 [ 5406.425291][ T2819] netlink_unicast+0x449/0x710 [ 5406.425291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5406.425291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5406.425291][ T2819] ___sys_sendmsg+0xee/0x170 [ 5406.425291][ T2819] __sys_sendmsg+0xcd/0x170 [ 5406.425291][ T2819] do_syscall_64+0xc6/0x1e0 [ 5406.425291][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5406.425291][ T2819] [ 5416.668892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5416.669358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5416.669358][ T2819] netdev_get_by_index+0x5e/0x80 [ 5416.669358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5416.669358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5416.669358][ T2819] ip6_route_add+0x1c/0x140 [ 5416.669358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5416.669358][ T2819] addrconf_add_dev+0xe2/0x170 [ 5416.669358][ T2819] inet6_addr_add+0x12f/0xa40 [ 5416.669358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5416.669358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5416.669358][ T2819] netlink_rcv_skb+0x130/0x360 [ 5416.669358][ T2819] netlink_unicast+0x449/0x710 [ 5416.669358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5416.669358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5416.669358][ T2819] ___sys_sendmsg+0xee/0x170 [ 5416.669358][ T2819] __sys_sendmsg+0xcd/0x170 [ 5416.669358][ T2819] do_syscall_64+0xc6/0x1e0 [ 5416.669358][ T2819] [ 5416.671565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5416.671565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5416.671565][ T2819] ipv6_find_idev+0x102/0x170 [ 5416.671565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5416.671565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5416.671565][ T2819] netlink_rcv_skb+0x130/0x360 [ 5416.671565][ T2819] netlink_unicast+0x449/0x710 [ 5416.671565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5416.671565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5416.671565][ T2819] ___sys_sendmsg+0xee/0x170 [ 5416.671565][ T2819] __sys_sendmsg+0xcd/0x170 [ 5416.671565][ T2819] do_syscall_64+0xc6/0x1e0 [ 5416.671565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5416.671565][ T2819] [ 5416.673280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5416.673280][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5416.673280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5416.673280][ T2819] ipv6_find_idev+0x102/0x170 [ 5416.673280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5416.673280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5416.673280][ T2819] netlink_rcv_skb+0x130/0x360 [ 5416.673280][ T2819] netlink_unicast+0x449/0x710 [ 5416.673280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5416.673280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5416.673280][ T2819] ___sys_sendmsg+0xee/0x170 [ 5416.673280][ T2819] __sys_sendmsg+0xcd/0x170 [ 5416.673280][ T2819] do_syscall_64+0xc6/0x1e0 [ 5416.673280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5416.673280][ T2819] [ 5426.916890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5426.917356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5426.917356][ T2819] netdev_get_by_index+0x5e/0x80 [ 5426.917356][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5426.917356][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5426.917356][ T2819] ip6_route_add+0x1c/0x140 [ 5426.917356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5426.917356][ T2819] addrconf_add_dev+0xe2/0x170 [ 5426.917356][ T2819] inet6_addr_add+0x12f/0xa40 [ 5426.917356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5426.917356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5426.917356][ T2819] netlink_rcv_skb+0x130/0x360 [ 5426.917356][ T2819] netlink_unicast+0x449/0x710 [ 5426.917356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5426.917356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5426.917356][ T2819] ___sys_sendmsg+0xee/0x170 [ 5426.917356][ T2819] __sys_sendmsg+0xcd/0x170 [ 5426.917356][ T2819] do_syscall_64+0xc6/0x1e0 [ 5426.917356][ T2819] [ 5426.919597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5426.919597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5426.919597][ T2819] ipv6_find_idev+0x102/0x170 [ 5426.919597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5426.919597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5426.919597][ T2819] netlink_rcv_skb+0x130/0x360 [ 5426.919597][ T2819] netlink_unicast+0x449/0x710 [ 5426.919597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5426.919597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5426.919597][ T2819] ___sys_sendmsg+0xee/0x170 [ 5426.919597][ T2819] __sys_sendmsg+0xcd/0x170 [ 5426.919597][ T2819] do_syscall_64+0xc6/0x1e0 [ 5426.919597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5426.919597][ T2819] [ 5426.921318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5426.921318][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5426.921318][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5426.921318][ T2819] ipv6_find_idev+0x102/0x170 [ 5426.921318][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5426.921318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5426.921318][ T2819] netlink_rcv_skb+0x130/0x360 [ 5426.921318][ T2819] netlink_unicast+0x449/0x710 [ 5426.921318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5426.921318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5426.921318][ T2819] ___sys_sendmsg+0xee/0x170 [ 5426.921318][ T2819] __sys_sendmsg+0xcd/0x170 [ 5426.921318][ T2819] do_syscall_64+0xc6/0x1e0 [ 5426.921318][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5426.921318][ T2819] [ 5437.164888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5437.165360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5437.165360][ T2819] netdev_get_by_index+0x5e/0x80 [ 5437.165360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5437.165360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5437.165360][ T2819] ip6_route_add+0x1c/0x140 [ 5437.165360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5437.165360][ T2819] addrconf_add_dev+0xe2/0x170 [ 5437.165360][ T2819] inet6_addr_add+0x12f/0xa40 [ 5437.165360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5437.165360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.165360][ T2819] netlink_rcv_skb+0x130/0x360 [ 5437.165360][ T2819] netlink_unicast+0x449/0x710 [ 5437.165360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5437.165360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5437.165360][ T2819] ___sys_sendmsg+0xee/0x170 [ 5437.165360][ T2819] __sys_sendmsg+0xcd/0x170 [ 5437.165360][ T2819] do_syscall_64+0xc6/0x1e0 [ 5437.165360][ T2819] [ 5437.167573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5437.167573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5437.167573][ T2819] ipv6_find_idev+0x102/0x170 [ 5437.167573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5437.167573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.167573][ T2819] netlink_rcv_skb+0x130/0x360 [ 5437.167573][ T2819] netlink_unicast+0x449/0x710 [ 5437.167573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5437.167573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5437.167573][ T2819] ___sys_sendmsg+0xee/0x170 [ 5437.167573][ T2819] __sys_sendmsg+0xcd/0x170 [ 5437.167573][ T2819] do_syscall_64+0xc6/0x1e0 [ 5437.167573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.167573][ T2819] [ 5437.169277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5437.169277][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5437.169277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5437.169277][ T2819] ipv6_find_idev+0x102/0x170 [ 5437.169277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5437.169277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5437.169277][ T2819] netlink_rcv_skb+0x130/0x360 [ 5437.169277][ T2819] netlink_unicast+0x449/0x710 [ 5437.169277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5437.169277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5437.169277][ T2819] ___sys_sendmsg+0xee/0x170 [ 5437.169277][ T2819] __sys_sendmsg+0xcd/0x170 [ 5437.169277][ T2819] do_syscall_64+0xc6/0x1e0 [ 5437.169277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5437.169277][ T2819] [ 5447.268890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5447.269360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5447.269360][ T2819] netdev_get_by_index+0x5e/0x80 [ 5447.269360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5447.269360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5447.269360][ T2819] ip6_route_add+0x1c/0x140 [ 5447.269360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5447.269360][ T2819] addrconf_add_dev+0xe2/0x170 [ 5447.269360][ T2819] inet6_addr_add+0x12f/0xa40 [ 5447.269360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5447.269360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5447.269360][ T2819] netlink_rcv_skb+0x130/0x360 [ 5447.269360][ T2819] netlink_unicast+0x449/0x710 [ 5447.269360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5447.269360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5447.269360][ T2819] ___sys_sendmsg+0xee/0x170 [ 5447.269360][ T2819] __sys_sendmsg+0xcd/0x170 [ 5447.269360][ T2819] do_syscall_64+0xc6/0x1e0 [ 5447.269360][ T2819] [ 5447.271575][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5447.271575][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5447.271575][ T2819] ipv6_find_idev+0x102/0x170 [ 5447.271575][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5447.271575][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5447.271575][ T2819] netlink_rcv_skb+0x130/0x360 [ 5447.271575][ T2819] netlink_unicast+0x449/0x710 [ 5447.271575][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5447.271575][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5447.271575][ T2819] ___sys_sendmsg+0xee/0x170 [ 5447.271575][ T2819] __sys_sendmsg+0xcd/0x170 [ 5447.271575][ T2819] do_syscall_64+0xc6/0x1e0 [ 5447.271575][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5447.271575][ T2819] [ 5447.273318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5447.273318][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5447.273318][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5447.273318][ T2819] ipv6_find_idev+0x102/0x170 [ 5447.273318][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5447.273318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5447.273318][ T2819] netlink_rcv_skb+0x130/0x360 [ 5447.273318][ T2819] netlink_unicast+0x449/0x710 [ 5447.273318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5447.273318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5447.273318][ T2819] ___sys_sendmsg+0xee/0x170 [ 5447.273318][ T2819] __sys_sendmsg+0xcd/0x170 [ 5447.273318][ T2819] do_syscall_64+0xc6/0x1e0 [ 5447.273318][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5447.273318][ T2819] [ 5457.516875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5457.517742][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5457.517742][ T2819] netdev_get_by_index+0x5e/0x80 [ 5457.517742][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5457.517742][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5457.517742][ T2819] ip6_route_add+0x1c/0x140 [ 5457.517742][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5457.517742][ T2819] addrconf_add_dev+0xe2/0x170 [ 5457.517742][ T2819] inet6_addr_add+0x12f/0xa40 [ 5457.517742][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5457.517742][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5457.517742][ T2819] netlink_rcv_skb+0x130/0x360 [ 5457.517742][ T2819] netlink_unicast+0x449/0x710 [ 5457.517742][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5457.517742][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5457.517742][ T2819] ___sys_sendmsg+0xee/0x170 [ 5457.517742][ T2819] __sys_sendmsg+0xcd/0x170 [ 5457.517742][ T2819] do_syscall_64+0xc6/0x1e0 [ 5457.517742][ T2819] [ 5457.519945][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5457.519945][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5457.519945][ T2819] ipv6_find_idev+0x102/0x170 [ 5457.519945][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5457.519945][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5457.519945][ T2819] netlink_rcv_skb+0x130/0x360 [ 5457.519945][ T2819] netlink_unicast+0x449/0x710 [ 5457.519945][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5457.519945][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5457.519945][ T2819] ___sys_sendmsg+0xee/0x170 [ 5457.519945][ T2819] __sys_sendmsg+0xcd/0x170 [ 5457.519945][ T2819] do_syscall_64+0xc6/0x1e0 [ 5457.519945][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5457.519945][ T2819] [ 5457.521656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5457.521656][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5457.521656][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5457.521656][ T2819] ipv6_find_idev+0x102/0x170 [ 5457.521656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5457.521656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5457.521656][ T2819] netlink_rcv_skb+0x130/0x360 [ 5457.521656][ T2819] netlink_unicast+0x449/0x710 [ 5457.521656][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5457.521656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5457.521656][ T2819] ___sys_sendmsg+0xee/0x170 [ 5457.521656][ T2819] __sys_sendmsg+0xcd/0x170 [ 5457.521656][ T2819] do_syscall_64+0xc6/0x1e0 [ 5457.521656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5457.521656][ T2819] [ 5467.764870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5467.765399][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5467.765399][ T2819] netdev_get_by_index+0x5e/0x80 [ 5467.765399][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5467.765399][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5467.765399][ T2819] ip6_route_add+0x1c/0x140 [ 5467.765399][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5467.765399][ T2819] addrconf_add_dev+0xe2/0x170 [ 5467.765399][ T2819] inet6_addr_add+0x12f/0xa40 [ 5467.765399][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5467.765399][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5467.765399][ T2819] netlink_rcv_skb+0x130/0x360 [ 5467.765399][ T2819] netlink_unicast+0x449/0x710 [ 5467.765399][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5467.765399][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5467.765399][ T2819] ___sys_sendmsg+0xee/0x170 [ 5467.765399][ T2819] __sys_sendmsg+0xcd/0x170 [ 5467.765399][ T2819] do_syscall_64+0xc6/0x1e0 [ 5467.765399][ T2819] [ 5467.767636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5467.767636][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5467.767636][ T2819] ipv6_find_idev+0x102/0x170 [ 5467.767636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5467.767636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5467.767636][ T2819] netlink_rcv_skb+0x130/0x360 [ 5467.767636][ T2819] netlink_unicast+0x449/0x710 [ 5467.767636][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5467.767636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5467.767636][ T2819] ___sys_sendmsg+0xee/0x170 [ 5467.767636][ T2819] __sys_sendmsg+0xcd/0x170 [ 5467.767636][ T2819] do_syscall_64+0xc6/0x1e0 [ 5467.767636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5467.767636][ T2819] [ 5467.769388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5467.769388][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5467.769388][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5467.769388][ T2819] ipv6_find_idev+0x102/0x170 [ 5467.769388][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5467.769388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5467.769388][ T2819] netlink_rcv_skb+0x130/0x360 [ 5467.769388][ T2819] netlink_unicast+0x449/0x710 [ 5467.769388][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5467.769388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5467.769388][ T2819] ___sys_sendmsg+0xee/0x170 [ 5467.769388][ T2819] __sys_sendmsg+0xcd/0x170 [ 5467.769388][ T2819] do_syscall_64+0xc6/0x1e0 [ 5467.769388][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5467.769388][ T2819] [ 5478.012870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5478.013360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5478.013360][ T2819] netdev_get_by_index+0x5e/0x80 [ 5478.013360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5478.013360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5478.013360][ T2819] ip6_route_add+0x1c/0x140 [ 5478.013360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5478.013360][ T2819] addrconf_add_dev+0xe2/0x170 [ 5478.013360][ T2819] inet6_addr_add+0x12f/0xa40 [ 5478.013360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5478.013360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.013360][ T2819] netlink_rcv_skb+0x130/0x360 [ 5478.013360][ T2819] netlink_unicast+0x449/0x710 [ 5478.013360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5478.013360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5478.013360][ T2819] ___sys_sendmsg+0xee/0x170 [ 5478.013360][ T2819] __sys_sendmsg+0xcd/0x170 [ 5478.013360][ T2819] do_syscall_64+0xc6/0x1e0 [ 5478.013360][ T2819] [ 5478.015608][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5478.015608][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5478.015608][ T2819] ipv6_find_idev+0x102/0x170 [ 5478.015608][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5478.015608][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.015608][ T2819] netlink_rcv_skb+0x130/0x360 [ 5478.015608][ T2819] netlink_unicast+0x449/0x710 [ 5478.015608][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5478.015608][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5478.015608][ T2819] ___sys_sendmsg+0xee/0x170 [ 5478.015608][ T2819] __sys_sendmsg+0xcd/0x170 [ 5478.015608][ T2819] do_syscall_64+0xc6/0x1e0 [ 5478.015608][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5478.015608][ T2819] [ 5478.017334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5478.017334][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5478.017334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5478.017334][ T2819] ipv6_find_idev+0x102/0x170 [ 5478.017334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5478.017334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5478.017334][ T2819] netlink_rcv_skb+0x130/0x360 [ 5478.017334][ T2819] netlink_unicast+0x449/0x710 [ 5478.017334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5478.017334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5478.017334][ T2819] ___sys_sendmsg+0xee/0x170 [ 5478.017334][ T2819] __sys_sendmsg+0xcd/0x170 [ 5478.017334][ T2819] do_syscall_64+0xc6/0x1e0 [ 5478.017334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5478.017334][ T2819] [ 5488.260863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5488.261353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5488.261353][ T2819] netdev_get_by_index+0x5e/0x80 [ 5488.261353][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5488.261353][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5488.261353][ T2819] ip6_route_add+0x1c/0x140 [ 5488.261353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5488.261353][ T2819] addrconf_add_dev+0xe2/0x170 [ 5488.261353][ T2819] inet6_addr_add+0x12f/0xa40 [ 5488.261353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5488.261353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5488.261353][ T2819] netlink_rcv_skb+0x130/0x360 [ 5488.261353][ T2819] netlink_unicast+0x449/0x710 [ 5488.261353][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5488.261353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5488.261353][ T2819] ___sys_sendmsg+0xee/0x170 [ 5488.261353][ T2819] __sys_sendmsg+0xcd/0x170 [ 5488.261353][ T2819] do_syscall_64+0xc6/0x1e0 [ 5488.261353][ T2819] [ 5488.263621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5488.263621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5488.263621][ T2819] ipv6_find_idev+0x102/0x170 [ 5488.263621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5488.263621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5488.263621][ T2819] netlink_rcv_skb+0x130/0x360 [ 5488.263621][ T2819] netlink_unicast+0x449/0x710 [ 5488.263621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5488.263621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5488.263621][ T2819] ___sys_sendmsg+0xee/0x170 [ 5488.263621][ T2819] __sys_sendmsg+0xcd/0x170 [ 5488.263621][ T2819] do_syscall_64+0xc6/0x1e0 [ 5488.263621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5488.263621][ T2819] [ 5488.265371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5488.265371][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5488.265371][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5488.265371][ T2819] ipv6_find_idev+0x102/0x170 [ 5488.265371][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5488.265371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5488.265371][ T2819] netlink_rcv_skb+0x130/0x360 [ 5488.265371][ T2819] netlink_unicast+0x449/0x710 [ 5488.265371][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5488.265371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5488.265371][ T2819] ___sys_sendmsg+0xee/0x170 [ 5488.265371][ T2819] __sys_sendmsg+0xcd/0x170 [ 5488.265371][ T2819] do_syscall_64+0xc6/0x1e0 [ 5488.265371][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5488.265371][ T2819] [ 5498.508889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5498.509376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5498.509376][ T2819] netdev_get_by_index+0x5e/0x80 [ 5498.509376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5498.509376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5498.509376][ T2819] ip6_route_add+0x1c/0x140 [ 5498.509376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5498.509376][ T2819] addrconf_add_dev+0xe2/0x170 [ 5498.509376][ T2819] inet6_addr_add+0x12f/0xa40 [ 5498.509376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5498.509376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5498.509376][ T2819] netlink_rcv_skb+0x130/0x360 [ 5498.509376][ T2819] netlink_unicast+0x449/0x710 [ 5498.509376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5498.509376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5498.509376][ T2819] ___sys_sendmsg+0xee/0x170 [ 5498.509376][ T2819] __sys_sendmsg+0xcd/0x170 [ 5498.509376][ T2819] do_syscall_64+0xc6/0x1e0 [ 5498.509376][ T2819] [ 5498.511620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5498.511620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5498.511620][ T2819] ipv6_find_idev+0x102/0x170 [ 5498.511620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5498.511620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5498.511620][ T2819] netlink_rcv_skb+0x130/0x360 [ 5498.511620][ T2819] netlink_unicast+0x449/0x710 [ 5498.511620][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5498.511620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5498.511620][ T2819] ___sys_sendmsg+0xee/0x170 [ 5498.511620][ T2819] __sys_sendmsg+0xcd/0x170 [ 5498.511620][ T2819] do_syscall_64+0xc6/0x1e0 [ 5498.511620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5498.511620][ T2819] [ 5498.513342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5498.513342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5498.513342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5498.513342][ T2819] ipv6_find_idev+0x102/0x170 [ 5498.513342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5498.513342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5498.513342][ T2819] netlink_rcv_skb+0x130/0x360 [ 5498.513342][ T2819] netlink_unicast+0x449/0x710 [ 5498.513342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5498.513342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5498.513342][ T2819] ___sys_sendmsg+0xee/0x170 [ 5498.513342][ T2819] __sys_sendmsg+0xcd/0x170 [ 5498.513342][ T2819] do_syscall_64+0xc6/0x1e0 [ 5498.513342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5498.513342][ T2819] [ 5508.756813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5508.757303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5508.757303][ T2819] netdev_get_by_index+0x5e/0x80 [ 5508.757303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5508.757303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5508.757303][ T2819] ip6_route_add+0x1c/0x140 [ 5508.757303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5508.757303][ T2819] addrconf_add_dev+0xe2/0x170 [ 5508.757303][ T2819] inet6_addr_add+0x12f/0xa40 [ 5508.757303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5508.757303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5508.757303][ T2819] netlink_rcv_skb+0x130/0x360 [ 5508.757303][ T2819] netlink_unicast+0x449/0x710 [ 5508.757303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5508.757303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5508.757303][ T2819] ___sys_sendmsg+0xee/0x170 [ 5508.757303][ T2819] __sys_sendmsg+0xcd/0x170 [ 5508.757303][ T2819] do_syscall_64+0xc6/0x1e0 [ 5508.757303][ T2819] [ 5508.759542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5508.759542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5508.759542][ T2819] ipv6_find_idev+0x102/0x170 [ 5508.759542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5508.759542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5508.759542][ T2819] netlink_rcv_skb+0x130/0x360 [ 5508.759542][ T2819] netlink_unicast+0x449/0x710 [ 5508.759542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5508.759542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5508.759542][ T2819] ___sys_sendmsg+0xee/0x170 [ 5508.759542][ T2819] __sys_sendmsg+0xcd/0x170 [ 5508.759542][ T2819] do_syscall_64+0xc6/0x1e0 [ 5508.759542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5508.759542][ T2819] [ 5508.761284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5508.761284][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5508.761284][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5508.761284][ T2819] ipv6_find_idev+0x102/0x170 [ 5508.761284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5508.761284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5508.761284][ T2819] netlink_rcv_skb+0x130/0x360 [ 5508.761284][ T2819] netlink_unicast+0x449/0x710 [ 5508.761284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5508.761284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5508.761284][ T2819] ___sys_sendmsg+0xee/0x170 [ 5508.761284][ T2819] __sys_sendmsg+0xcd/0x170 [ 5508.761284][ T2819] do_syscall_64+0xc6/0x1e0 [ 5508.761284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5508.761284][ T2819] [ 5519.004869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5519.005361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5519.005361][ T2819] netdev_get_by_index+0x5e/0x80 [ 5519.005361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5519.005361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5519.005361][ T2819] ip6_route_add+0x1c/0x140 [ 5519.005361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5519.005361][ T2819] addrconf_add_dev+0xe2/0x170 [ 5519.005361][ T2819] inet6_addr_add+0x12f/0xa40 [ 5519.005361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5519.005361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.005361][ T2819] netlink_rcv_skb+0x130/0x360 [ 5519.005361][ T2819] netlink_unicast+0x449/0x710 [ 5519.005361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5519.005361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5519.005361][ T2819] ___sys_sendmsg+0xee/0x170 [ 5519.005361][ T2819] __sys_sendmsg+0xcd/0x170 [ 5519.005361][ T2819] do_syscall_64+0xc6/0x1e0 [ 5519.005361][ T2819] [ 5519.008142][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5519.008142][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5519.008142][ T2819] ipv6_find_idev+0x102/0x170 [ 5519.008142][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5519.008142][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.008142][ T2819] netlink_rcv_skb+0x130/0x360 [ 5519.008142][ T2819] netlink_unicast+0x449/0x710 [ 5519.008142][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5519.008142][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5519.008142][ T2819] ___sys_sendmsg+0xee/0x170 [ 5519.008142][ T2819] __sys_sendmsg+0xcd/0x170 [ 5519.008142][ T2819] do_syscall_64+0xc6/0x1e0 [ 5519.008142][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5519.008142][ T2819] [ 5519.009865][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5519.009865][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5519.009865][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5519.009865][ T2819] ipv6_find_idev+0x102/0x170 [ 5519.009865][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5519.009865][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5519.009865][ T2819] netlink_rcv_skb+0x130/0x360 [ 5519.009865][ T2819] netlink_unicast+0x449/0x710 [ 5519.009865][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5519.009865][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5519.009865][ T2819] ___sys_sendmsg+0xee/0x170 [ 5519.009865][ T2819] __sys_sendmsg+0xcd/0x170 [ 5519.009865][ T2819] do_syscall_64+0xc6/0x1e0 [ 5519.009865][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5519.009865][ T2819] [ 5529.252823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5529.253327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5529.253327][ T2819] netdev_get_by_index+0x5e/0x80 [ 5529.253327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5529.253327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5529.253327][ T2819] ip6_route_add+0x1c/0x140 [ 5529.253327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5529.253327][ T2819] addrconf_add_dev+0xe2/0x170 [ 5529.253327][ T2819] inet6_addr_add+0x12f/0xa40 [ 5529.253327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5529.253327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.253327][ T2819] netlink_rcv_skb+0x130/0x360 [ 5529.253327][ T2819] netlink_unicast+0x449/0x710 [ 5529.253327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5529.253327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5529.253327][ T2819] ___sys_sendmsg+0xee/0x170 [ 5529.253327][ T2819] __sys_sendmsg+0xcd/0x170 [ 5529.253327][ T2819] do_syscall_64+0xc6/0x1e0 [ 5529.253327][ T2819] [ 5529.255570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5529.255570][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5529.255570][ T2819] ipv6_find_idev+0x102/0x170 [ 5529.255570][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5529.255570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.255570][ T2819] netlink_rcv_skb+0x130/0x360 [ 5529.255570][ T2819] netlink_unicast+0x449/0x710 [ 5529.255570][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5529.255570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5529.255570][ T2819] ___sys_sendmsg+0xee/0x170 [ 5529.255570][ T2819] __sys_sendmsg+0xcd/0x170 [ 5529.255570][ T2819] do_syscall_64+0xc6/0x1e0 [ 5529.255570][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.255570][ T2819] [ 5529.257673][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5529.257673][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5529.257673][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5529.257673][ T2819] ipv6_find_idev+0x102/0x170 [ 5529.257673][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5529.257673][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5529.257673][ T2819] netlink_rcv_skb+0x130/0x360 [ 5529.257673][ T2819] netlink_unicast+0x449/0x710 [ 5529.257673][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5529.257673][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5529.257673][ T2819] ___sys_sendmsg+0xee/0x170 [ 5529.257673][ T2819] __sys_sendmsg+0xcd/0x170 [ 5529.257673][ T2819] do_syscall_64+0xc6/0x1e0 [ 5529.257673][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5529.257673][ T2819] [ 5539.500907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5539.501391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5539.501391][ T2819] netdev_get_by_index+0x5e/0x80 [ 5539.501391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5539.501391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5539.501391][ T2819] ip6_route_add+0x1c/0x140 [ 5539.501391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5539.501391][ T2819] addrconf_add_dev+0xe2/0x170 [ 5539.501391][ T2819] inet6_addr_add+0x12f/0xa40 [ 5539.501391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5539.501391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5539.501391][ T2819] netlink_rcv_skb+0x130/0x360 [ 5539.501391][ T2819] netlink_unicast+0x449/0x710 [ 5539.501391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5539.501391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5539.501391][ T2819] ___sys_sendmsg+0xee/0x170 [ 5539.501391][ T2819] __sys_sendmsg+0xcd/0x170 [ 5539.501391][ T2819] do_syscall_64+0xc6/0x1e0 [ 5539.501391][ T2819] [ 5539.503594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5539.503594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5539.503594][ T2819] ipv6_find_idev+0x102/0x170 [ 5539.503594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5539.503594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5539.503594][ T2819] netlink_rcv_skb+0x130/0x360 [ 5539.503594][ T2819] netlink_unicast+0x449/0x710 [ 5539.503594][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5539.503594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5539.503594][ T2819] ___sys_sendmsg+0xee/0x170 [ 5539.503594][ T2819] __sys_sendmsg+0xcd/0x170 [ 5539.503594][ T2819] do_syscall_64+0xc6/0x1e0 [ 5539.503594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5539.503594][ T2819] [ 5539.505308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5539.505308][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5539.505308][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5539.505308][ T2819] ipv6_find_idev+0x102/0x170 [ 5539.505308][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5539.505308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5539.505308][ T2819] netlink_rcv_skb+0x130/0x360 [ 5539.505308][ T2819] netlink_unicast+0x449/0x710 [ 5539.505308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5539.505308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5539.505308][ T2819] ___sys_sendmsg+0xee/0x170 [ 5539.505308][ T2819] __sys_sendmsg+0xcd/0x170 [ 5539.505308][ T2819] do_syscall_64+0xc6/0x1e0 [ 5539.505308][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5539.505308][ T2819] [ 5549.748887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5549.749373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5549.749373][ T2819] netdev_get_by_index+0x5e/0x80 [ 5549.749373][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5549.749373][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5549.749373][ T2819] ip6_route_add+0x1c/0x140 [ 5549.749373][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5549.749373][ T2819] addrconf_add_dev+0xe2/0x170 [ 5549.749373][ T2819] inet6_addr_add+0x12f/0xa40 [ 5549.749373][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5549.749373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5549.749373][ T2819] netlink_rcv_skb+0x130/0x360 [ 5549.749373][ T2819] netlink_unicast+0x449/0x710 [ 5549.749373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5549.749373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5549.749373][ T2819] ___sys_sendmsg+0xee/0x170 [ 5549.749373][ T2819] __sys_sendmsg+0xcd/0x170 [ 5549.749373][ T2819] do_syscall_64+0xc6/0x1e0 [ 5549.749373][ T2819] [ 5549.751609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5549.751609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5549.751609][ T2819] ipv6_find_idev+0x102/0x170 [ 5549.751609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5549.751609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5549.751609][ T2819] netlink_rcv_skb+0x130/0x360 [ 5549.751609][ T2819] netlink_unicast+0x449/0x710 [ 5549.751609][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5549.751609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5549.751609][ T2819] ___sys_sendmsg+0xee/0x170 [ 5549.751609][ T2819] __sys_sendmsg+0xcd/0x170 [ 5549.751609][ T2819] do_syscall_64+0xc6/0x1e0 [ 5549.751609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5549.751609][ T2819] [ 5549.753314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5549.753314][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5549.753314][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5549.753314][ T2819] ipv6_find_idev+0x102/0x170 [ 5549.753314][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5549.753314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5549.753314][ T2819] netlink_rcv_skb+0x130/0x360 [ 5549.753314][ T2819] netlink_unicast+0x449/0x710 [ 5549.753314][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5549.753314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5549.753314][ T2819] ___sys_sendmsg+0xee/0x170 [ 5549.753314][ T2819] __sys_sendmsg+0xcd/0x170 [ 5549.753314][ T2819] do_syscall_64+0xc6/0x1e0 [ 5549.753314][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5549.753314][ T2819] [ 5559.996877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5559.997378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5559.997378][ T2819] netdev_get_by_index+0x5e/0x80 [ 5559.997378][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5559.997378][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5559.997378][ T2819] ip6_route_add+0x1c/0x140 [ 5559.997378][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5559.997378][ T2819] addrconf_add_dev+0xe2/0x170 [ 5559.997378][ T2819] inet6_addr_add+0x12f/0xa40 [ 5559.997378][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5559.997378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5559.997378][ T2819] netlink_rcv_skb+0x130/0x360 [ 5559.997378][ T2819] netlink_unicast+0x449/0x710 [ 5559.997378][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5559.997378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5559.997378][ T2819] ___sys_sendmsg+0xee/0x170 [ 5559.997378][ T2819] __sys_sendmsg+0xcd/0x170 [ 5559.997378][ T2819] do_syscall_64+0xc6/0x1e0 [ 5559.997378][ T2819] [ 5559.999677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5559.999677][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5559.999677][ T2819] ipv6_find_idev+0x102/0x170 [ 5559.999677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5559.999677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5559.999677][ T2819] netlink_rcv_skb+0x130/0x360 [ 5559.999677][ T2819] netlink_unicast+0x449/0x710 [ 5559.999677][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5559.999677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5559.999677][ T2819] ___sys_sendmsg+0xee/0x170 [ 5559.999677][ T2819] __sys_sendmsg+0xcd/0x170 [ 5559.999677][ T2819] do_syscall_64+0xc6/0x1e0 [ 5559.999677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5559.999677][ T2819] [ 5560.001472][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5560.001472][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5560.001472][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5560.001472][ T2819] ipv6_find_idev+0x102/0x170 [ 5560.001472][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5560.001472][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5560.001472][ T2819] netlink_rcv_skb+0x130/0x360 [ 5560.001472][ T2819] netlink_unicast+0x449/0x710 [ 5560.001472][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5560.001472][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5560.001472][ T2819] ___sys_sendmsg+0xee/0x170 [ 5560.001472][ T2819] __sys_sendmsg+0xcd/0x170 [ 5560.001472][ T2819] do_syscall_64+0xc6/0x1e0 [ 5560.001472][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5560.001472][ T2819] [ 5570.196888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5570.197370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5570.197370][ T2819] netdev_get_by_index+0x5e/0x80 [ 5570.197370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5570.197370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5570.197370][ T2819] ip6_route_add+0x1c/0x140 [ 5570.197370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5570.197370][ T2819] addrconf_add_dev+0xe2/0x170 [ 5570.197370][ T2819] inet6_addr_add+0x12f/0xa40 [ 5570.197370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5570.197370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.197370][ T2819] netlink_rcv_skb+0x130/0x360 [ 5570.197370][ T2819] netlink_unicast+0x449/0x710 [ 5570.197370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5570.197370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5570.197370][ T2819] ___sys_sendmsg+0xee/0x170 [ 5570.197370][ T2819] __sys_sendmsg+0xcd/0x170 [ 5570.197370][ T2819] do_syscall_64+0xc6/0x1e0 [ 5570.197370][ T2819] [ 5570.199677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5570.199677][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5570.199677][ T2819] ipv6_find_idev+0x102/0x170 [ 5570.199677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5570.199677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.199677][ T2819] netlink_rcv_skb+0x130/0x360 [ 5570.199677][ T2819] netlink_unicast+0x449/0x710 [ 5570.199677][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5570.199677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5570.199677][ T2819] ___sys_sendmsg+0xee/0x170 [ 5570.199677][ T2819] __sys_sendmsg+0xcd/0x170 [ 5570.199677][ T2819] do_syscall_64+0xc6/0x1e0 [ 5570.199677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.199677][ T2819] [ 5570.201545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5570.201545][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5570.201545][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5570.201545][ T2819] ipv6_find_idev+0x102/0x170 [ 5570.201545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5570.201545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5570.201545][ T2819] netlink_rcv_skb+0x130/0x360 [ 5570.201545][ T2819] netlink_unicast+0x449/0x710 [ 5570.201545][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5570.201545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5570.201545][ T2819] ___sys_sendmsg+0xee/0x170 [ 5570.201545][ T2819] __sys_sendmsg+0xcd/0x170 [ 5570.201545][ T2819] do_syscall_64+0xc6/0x1e0 [ 5570.201545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5570.201545][ T2819] [ 5580.244889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5580.245368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5580.245368][ T2819] netdev_get_by_index+0x5e/0x80 [ 5580.245368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5580.245368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5580.245368][ T2819] ip6_route_add+0x1c/0x140 [ 5580.245368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5580.245368][ T2819] addrconf_add_dev+0xe2/0x170 [ 5580.245368][ T2819] inet6_addr_add+0x12f/0xa40 [ 5580.245368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5580.245368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5580.245368][ T2819] netlink_rcv_skb+0x130/0x360 [ 5580.245368][ T2819] netlink_unicast+0x449/0x710 [ 5580.245368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5580.245368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5580.245368][ T2819] ___sys_sendmsg+0xee/0x170 [ 5580.245368][ T2819] __sys_sendmsg+0xcd/0x170 [ 5580.245368][ T2819] do_syscall_64+0xc6/0x1e0 [ 5580.245368][ T2819] [ 5580.247675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5580.247675][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5580.247675][ T2819] ipv6_find_idev+0x102/0x170 [ 5580.247675][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5580.247675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5580.247675][ T2819] netlink_rcv_skb+0x130/0x360 [ 5580.247675][ T2819] netlink_unicast+0x449/0x710 [ 5580.247675][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5580.247675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5580.247675][ T2819] ___sys_sendmsg+0xee/0x170 [ 5580.247675][ T2819] __sys_sendmsg+0xcd/0x170 [ 5580.247675][ T2819] do_syscall_64+0xc6/0x1e0 [ 5580.247675][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5580.247675][ T2819] [ 5580.249452][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5580.249452][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5580.249452][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5580.249452][ T2819] ipv6_find_idev+0x102/0x170 [ 5580.249452][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5580.249452][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5580.249452][ T2819] netlink_rcv_skb+0x130/0x360 [ 5580.249452][ T2819] netlink_unicast+0x449/0x710 [ 5580.249452][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5580.249452][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5580.249452][ T2819] ___sys_sendmsg+0xee/0x170 [ 5580.249452][ T2819] __sys_sendmsg+0xcd/0x170 [ 5580.249452][ T2819] do_syscall_64+0xc6/0x1e0 [ 5580.249452][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5580.249452][ T2819] [ 5590.492898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5590.493395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5590.493395][ T2819] netdev_get_by_index+0x5e/0x80 [ 5590.493395][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5590.493395][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5590.493395][ T2819] ip6_route_add+0x1c/0x140 [ 5590.493395][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5590.493395][ T2819] addrconf_add_dev+0xe2/0x170 [ 5590.493395][ T2819] inet6_addr_add+0x12f/0xa40 [ 5590.493395][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5590.493395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5590.493395][ T2819] netlink_rcv_skb+0x130/0x360 [ 5590.493395][ T2819] netlink_unicast+0x449/0x710 [ 5590.493395][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5590.493395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5590.493395][ T2819] ___sys_sendmsg+0xee/0x170 [ 5590.493395][ T2819] __sys_sendmsg+0xcd/0x170 [ 5590.493395][ T2819] do_syscall_64+0xc6/0x1e0 [ 5590.493395][ T2819] [ 5590.495718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5590.495718][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5590.495718][ T2819] ipv6_find_idev+0x102/0x170 [ 5590.495718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5590.495718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5590.495718][ T2819] netlink_rcv_skb+0x130/0x360 [ 5590.495718][ T2819] netlink_unicast+0x449/0x710 [ 5590.495718][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5590.495718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5590.495718][ T2819] ___sys_sendmsg+0xee/0x170 [ 5590.495718][ T2819] __sys_sendmsg+0xcd/0x170 [ 5590.495718][ T2819] do_syscall_64+0xc6/0x1e0 [ 5590.495718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5590.495718][ T2819] [ 5590.497493][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5590.497493][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5590.497493][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5590.497493][ T2819] ipv6_find_idev+0x102/0x170 [ 5590.497493][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5590.497493][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5590.497493][ T2819] netlink_rcv_skb+0x130/0x360 [ 5590.497493][ T2819] netlink_unicast+0x449/0x710 [ 5590.497493][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5590.497493][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5590.497493][ T2819] ___sys_sendmsg+0xee/0x170 [ 5590.497493][ T2819] __sys_sendmsg+0xcd/0x170 [ 5590.497493][ T2819] do_syscall_64+0xc6/0x1e0 [ 5590.497493][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5590.497493][ T2819] [ 5600.740871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5600.741364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5600.741364][ T2819] netdev_get_by_index+0x5e/0x80 [ 5600.741364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5600.741364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5600.741364][ T2819] ip6_route_add+0x1c/0x140 [ 5600.741364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5600.741364][ T2819] addrconf_add_dev+0xe2/0x170 [ 5600.741364][ T2819] inet6_addr_add+0x12f/0xa40 [ 5600.741364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5600.741364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5600.741364][ T2819] netlink_rcv_skb+0x130/0x360 [ 5600.741364][ T2819] netlink_unicast+0x449/0x710 [ 5600.741364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5600.741364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5600.741364][ T2819] ___sys_sendmsg+0xee/0x170 [ 5600.741364][ T2819] __sys_sendmsg+0xcd/0x170 [ 5600.741364][ T2819] do_syscall_64+0xc6/0x1e0 [ 5600.741364][ T2819] [ 5600.743671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5600.743671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5600.743671][ T2819] ipv6_find_idev+0x102/0x170 [ 5600.743671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5600.743671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5600.743671][ T2819] netlink_rcv_skb+0x130/0x360 [ 5600.743671][ T2819] netlink_unicast+0x449/0x710 [ 5600.743671][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5600.743671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5600.743671][ T2819] ___sys_sendmsg+0xee/0x170 [ 5600.743671][ T2819] __sys_sendmsg+0xcd/0x170 [ 5600.743671][ T2819] do_syscall_64+0xc6/0x1e0 [ 5600.743671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5600.743671][ T2819] [ 5600.745447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5600.745447][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5600.745447][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5600.745447][ T2819] ipv6_find_idev+0x102/0x170 [ 5600.745447][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5600.745447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5600.745447][ T2819] netlink_rcv_skb+0x130/0x360 [ 5600.745447][ T2819] netlink_unicast+0x449/0x710 [ 5600.745447][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5600.745447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5600.745447][ T2819] ___sys_sendmsg+0xee/0x170 [ 5600.745447][ T2819] __sys_sendmsg+0xcd/0x170 [ 5600.745447][ T2819] do_syscall_64+0xc6/0x1e0 [ 5600.745447][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5600.745447][ T2819] [ 5610.804899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5610.805370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5610.805370][ T2819] netdev_get_by_index+0x5e/0x80 [ 5610.805370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5610.805370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5610.805370][ T2819] ip6_route_add+0x1c/0x140 [ 5610.805370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5610.805370][ T2819] addrconf_add_dev+0xe2/0x170 [ 5610.805370][ T2819] inet6_addr_add+0x12f/0xa40 [ 5610.805370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5610.805370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5610.805370][ T2819] netlink_rcv_skb+0x130/0x360 [ 5610.805370][ T2819] netlink_unicast+0x449/0x710 [ 5610.805370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5610.805370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5610.805370][ T2819] ___sys_sendmsg+0xee/0x170 [ 5610.805370][ T2819] __sys_sendmsg+0xcd/0x170 [ 5610.805370][ T2819] do_syscall_64+0xc6/0x1e0 [ 5610.805370][ T2819] [ 5610.807591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5610.807591][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5610.807591][ T2819] ipv6_find_idev+0x102/0x170 [ 5610.807591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5610.807591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5610.807591][ T2819] netlink_rcv_skb+0x130/0x360 [ 5610.807591][ T2819] netlink_unicast+0x449/0x710 [ 5610.807591][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5610.807591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5610.807591][ T2819] ___sys_sendmsg+0xee/0x170 [ 5610.807591][ T2819] __sys_sendmsg+0xcd/0x170 [ 5610.807591][ T2819] do_syscall_64+0xc6/0x1e0 [ 5610.807591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5610.807591][ T2819] [ 5610.809292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5610.809292][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5610.809292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5610.809292][ T2819] ipv6_find_idev+0x102/0x170 [ 5610.809292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5610.809292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5610.809292][ T2819] netlink_rcv_skb+0x130/0x360 [ 5610.809292][ T2819] netlink_unicast+0x449/0x710 [ 5610.809292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5610.809292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5610.809292][ T2819] ___sys_sendmsg+0xee/0x170 [ 5610.809292][ T2819] __sys_sendmsg+0xcd/0x170 [ 5610.809292][ T2819] do_syscall_64+0xc6/0x1e0 [ 5610.809292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5610.809292][ T2819] [ 5621.052904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5621.053385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5621.053385][ T2819] netdev_get_by_index+0x5e/0x80 [ 5621.053385][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5621.053385][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5621.053385][ T2819] ip6_route_add+0x1c/0x140 [ 5621.053385][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5621.053385][ T2819] addrconf_add_dev+0xe2/0x170 [ 5621.053385][ T2819] inet6_addr_add+0x12f/0xa40 [ 5621.053385][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5621.053385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5621.053385][ T2819] netlink_rcv_skb+0x130/0x360 [ 5621.053385][ T2819] netlink_unicast+0x449/0x710 [ 5621.053385][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5621.053385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5621.053385][ T2819] ___sys_sendmsg+0xee/0x170 [ 5621.053385][ T2819] __sys_sendmsg+0xcd/0x170 [ 5621.053385][ T2819] do_syscall_64+0xc6/0x1e0 [ 5621.053385][ T2819] [ 5621.055589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5621.055589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5621.055589][ T2819] ipv6_find_idev+0x102/0x170 [ 5621.055589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5621.055589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5621.055589][ T2819] netlink_rcv_skb+0x130/0x360 [ 5621.055589][ T2819] netlink_unicast+0x449/0x710 [ 5621.055589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5621.055589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5621.055589][ T2819] ___sys_sendmsg+0xee/0x170 [ 5621.055589][ T2819] __sys_sendmsg+0xcd/0x170 [ 5621.055589][ T2819] do_syscall_64+0xc6/0x1e0 [ 5621.055589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5621.055589][ T2819] [ 5621.057290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5621.057290][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5621.057290][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5621.057290][ T2819] ipv6_find_idev+0x102/0x170 [ 5621.057290][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5621.057290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5621.057290][ T2819] netlink_rcv_skb+0x130/0x360 [ 5621.057290][ T2819] netlink_unicast+0x449/0x710 [ 5621.057290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5621.057290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5621.057290][ T2819] ___sys_sendmsg+0xee/0x170 [ 5621.057290][ T2819] __sys_sendmsg+0xcd/0x170 [ 5621.057290][ T2819] do_syscall_64+0xc6/0x1e0 [ 5621.057290][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5621.057290][ T2819] [ 5631.124883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5631.125351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5631.125351][ T2819] netdev_get_by_index+0x5e/0x80 [ 5631.125351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5631.125351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5631.125351][ T2819] ip6_route_add+0x1c/0x140 [ 5631.125351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5631.125351][ T2819] addrconf_add_dev+0xe2/0x170 [ 5631.125351][ T2819] inet6_addr_add+0x12f/0xa40 [ 5631.125351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5631.125351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5631.125351][ T2819] netlink_rcv_skb+0x130/0x360 [ 5631.125351][ T2819] netlink_unicast+0x449/0x710 [ 5631.125351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5631.125351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5631.125351][ T2819] ___sys_sendmsg+0xee/0x170 [ 5631.125351][ T2819] __sys_sendmsg+0xcd/0x170 [ 5631.125351][ T2819] do_syscall_64+0xc6/0x1e0 [ 5631.125351][ T2819] [ 5631.127563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5631.127563][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5631.127563][ T2819] ipv6_find_idev+0x102/0x170 [ 5631.127563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5631.127563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5631.127563][ T2819] netlink_rcv_skb+0x130/0x360 [ 5631.127563][ T2819] netlink_unicast+0x449/0x710 [ 5631.127563][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5631.127563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5631.127563][ T2819] ___sys_sendmsg+0xee/0x170 [ 5631.127563][ T2819] __sys_sendmsg+0xcd/0x170 [ 5631.127563][ T2819] do_syscall_64+0xc6/0x1e0 [ 5631.127563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5631.127563][ T2819] [ 5631.129264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5631.129264][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5631.129264][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5631.129264][ T2819] ipv6_find_idev+0x102/0x170 [ 5631.129264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5631.129264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5631.129264][ T2819] netlink_rcv_skb+0x130/0x360 [ 5631.129264][ T2819] netlink_unicast+0x449/0x710 [ 5631.129264][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5631.129264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5631.129264][ T2819] ___sys_sendmsg+0xee/0x170 [ 5631.129264][ T2819] __sys_sendmsg+0xcd/0x170 [ 5631.129264][ T2819] do_syscall_64+0xc6/0x1e0 [ 5631.129264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5631.129264][ T2819] [ 5641.372893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5641.373383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5641.373383][ T2819] netdev_get_by_index+0x5e/0x80 [ 5641.373383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5641.373383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5641.373383][ T2819] ip6_route_add+0x1c/0x140 [ 5641.373383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5641.373383][ T2819] addrconf_add_dev+0xe2/0x170 [ 5641.373383][ T2819] inet6_addr_add+0x12f/0xa40 [ 5641.373383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5641.373383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5641.373383][ T2819] netlink_rcv_skb+0x130/0x360 [ 5641.373383][ T2819] netlink_unicast+0x449/0x710 [ 5641.373383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5641.373383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5641.373383][ T2819] ___sys_sendmsg+0xee/0x170 [ 5641.373383][ T2819] __sys_sendmsg+0xcd/0x170 [ 5641.373383][ T2819] do_syscall_64+0xc6/0x1e0 [ 5641.373383][ T2819] [ 5641.375631][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5641.375631][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5641.375631][ T2819] ipv6_find_idev+0x102/0x170 [ 5641.375631][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5641.375631][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5641.375631][ T2819] netlink_rcv_skb+0x130/0x360 [ 5641.375631][ T2819] netlink_unicast+0x449/0x710 [ 5641.375631][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5641.375631][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5641.375631][ T2819] ___sys_sendmsg+0xee/0x170 [ 5641.375631][ T2819] __sys_sendmsg+0xcd/0x170 [ 5641.375631][ T2819] do_syscall_64+0xc6/0x1e0 [ 5641.375631][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5641.375631][ T2819] [ 5641.377359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5641.377359][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5641.377359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5641.377359][ T2819] ipv6_find_idev+0x102/0x170 [ 5641.377359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5641.377359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5641.377359][ T2819] netlink_rcv_skb+0x130/0x360 [ 5641.377359][ T2819] netlink_unicast+0x449/0x710 [ 5641.377359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5641.377359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5641.377359][ T2819] ___sys_sendmsg+0xee/0x170 [ 5641.377359][ T2819] __sys_sendmsg+0xcd/0x170 [ 5641.377359][ T2819] do_syscall_64+0xc6/0x1e0 [ 5641.377359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5641.377359][ T2819] [ 5651.620805][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5651.621343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5651.621343][ T2819] netdev_get_by_index+0x5e/0x80 [ 5651.621343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5651.621343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5651.621343][ T2819] ip6_route_add+0x1c/0x140 [ 5651.621343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5651.621343][ T2819] addrconf_add_dev+0xe2/0x170 [ 5651.621343][ T2819] inet6_addr_add+0x12f/0xa40 [ 5651.621343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5651.621343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5651.621343][ T2819] netlink_rcv_skb+0x130/0x360 [ 5651.621343][ T2819] netlink_unicast+0x449/0x710 [ 5651.621343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5651.621343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5651.621343][ T2819] ___sys_sendmsg+0xee/0x170 [ 5651.621343][ T2819] __sys_sendmsg+0xcd/0x170 [ 5651.621343][ T2819] do_syscall_64+0xc6/0x1e0 [ 5651.621343][ T2819] [ 5651.623583][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5651.623583][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5651.623583][ T2819] ipv6_find_idev+0x102/0x170 [ 5651.623583][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5651.623583][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5651.623583][ T2819] netlink_rcv_skb+0x130/0x360 [ 5651.623583][ T2819] netlink_unicast+0x449/0x710 [ 5651.623583][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5651.623583][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5651.623583][ T2819] ___sys_sendmsg+0xee/0x170 [ 5651.623583][ T2819] __sys_sendmsg+0xcd/0x170 [ 5651.623583][ T2819] do_syscall_64+0xc6/0x1e0 [ 5651.623583][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5651.623583][ T2819] [ 5651.625306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5651.625306][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5651.625306][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5651.625306][ T2819] ipv6_find_idev+0x102/0x170 [ 5651.625306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5651.625306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5651.625306][ T2819] netlink_rcv_skb+0x130/0x360 [ 5651.625306][ T2819] netlink_unicast+0x449/0x710 [ 5651.625306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5651.625306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5651.625306][ T2819] ___sys_sendmsg+0xee/0x170 [ 5651.625306][ T2819] __sys_sendmsg+0xcd/0x170 [ 5651.625306][ T2819] do_syscall_64+0xc6/0x1e0 [ 5651.625306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5651.625306][ T2819] [ 5661.868894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5661.869392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5661.869392][ T2819] netdev_get_by_index+0x5e/0x80 [ 5661.869392][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5661.869392][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5661.869392][ T2819] ip6_route_add+0x1c/0x140 [ 5661.869392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5661.869392][ T2819] addrconf_add_dev+0xe2/0x170 [ 5661.869392][ T2819] inet6_addr_add+0x12f/0xa40 [ 5661.869392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5661.869392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5661.869392][ T2819] netlink_rcv_skb+0x130/0x360 [ 5661.869392][ T2819] netlink_unicast+0x449/0x710 [ 5661.869392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5661.869392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5661.869392][ T2819] ___sys_sendmsg+0xee/0x170 [ 5661.869392][ T2819] __sys_sendmsg+0xcd/0x170 [ 5661.869392][ T2819] do_syscall_64+0xc6/0x1e0 [ 5661.869392][ T2819] [ 5661.871636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5661.871636][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5661.871636][ T2819] ipv6_find_idev+0x102/0x170 [ 5661.871636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5661.871636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5661.871636][ T2819] netlink_rcv_skb+0x130/0x360 [ 5661.871636][ T2819] netlink_unicast+0x449/0x710 [ 5661.871636][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5661.871636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5661.871636][ T2819] ___sys_sendmsg+0xee/0x170 [ 5661.871636][ T2819] __sys_sendmsg+0xcd/0x170 [ 5661.871636][ T2819] do_syscall_64+0xc6/0x1e0 [ 5661.871636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5661.871636][ T2819] [ 5661.873367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5661.873367][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5661.873367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5661.873367][ T2819] ipv6_find_idev+0x102/0x170 [ 5661.873367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5661.873367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5661.873367][ T2819] netlink_rcv_skb+0x130/0x360 [ 5661.873367][ T2819] netlink_unicast+0x449/0x710 [ 5661.873367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5661.873367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5661.873367][ T2819] ___sys_sendmsg+0xee/0x170 [ 5661.873367][ T2819] __sys_sendmsg+0xcd/0x170 [ 5661.873367][ T2819] do_syscall_64+0xc6/0x1e0 [ 5661.873367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5661.873367][ T2819] [ 5672.116821][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5672.117281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5672.117281][ T2819] netdev_get_by_index+0x5e/0x80 [ 5672.117281][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5672.117281][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5672.117281][ T2819] ip6_route_add+0x1c/0x140 [ 5672.117281][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5672.117281][ T2819] addrconf_add_dev+0xe2/0x170 [ 5672.117281][ T2819] inet6_addr_add+0x12f/0xa40 [ 5672.117281][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5672.117281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5672.117281][ T2819] netlink_rcv_skb+0x130/0x360 [ 5672.117281][ T2819] netlink_unicast+0x449/0x710 [ 5672.117281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5672.117281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5672.117281][ T2819] ___sys_sendmsg+0xee/0x170 [ 5672.117281][ T2819] __sys_sendmsg+0xcd/0x170 [ 5672.117281][ T2819] do_syscall_64+0xc6/0x1e0 [ 5672.117281][ T2819] [ 5672.119526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5672.119526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5672.119526][ T2819] ipv6_find_idev+0x102/0x170 [ 5672.119526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5672.119526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5672.119526][ T2819] netlink_rcv_skb+0x130/0x360 [ 5672.119526][ T2819] netlink_unicast+0x449/0x710 [ 5672.119526][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5672.119526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5672.119526][ T2819] ___sys_sendmsg+0xee/0x170 [ 5672.119526][ T2819] __sys_sendmsg+0xcd/0x170 [ 5672.119526][ T2819] do_syscall_64+0xc6/0x1e0 [ 5672.119526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5672.119526][ T2819] [ 5672.121276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5672.121276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5672.121276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5672.121276][ T2819] ipv6_find_idev+0x102/0x170 [ 5672.121276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5672.121276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5672.121276][ T2819] netlink_rcv_skb+0x130/0x360 [ 5672.121276][ T2819] netlink_unicast+0x449/0x710 [ 5672.121276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5672.121276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5672.121276][ T2819] ___sys_sendmsg+0xee/0x170 [ 5672.121276][ T2819] __sys_sendmsg+0xcd/0x170 [ 5672.121276][ T2819] do_syscall_64+0xc6/0x1e0 [ 5672.121276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5672.121276][ T2819] [ 5682.364865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5682.365333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5682.365333][ T2819] netdev_get_by_index+0x5e/0x80 [ 5682.365333][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5682.365333][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5682.365333][ T2819] ip6_route_add+0x1c/0x140 [ 5682.365333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5682.365333][ T2819] addrconf_add_dev+0xe2/0x170 [ 5682.365333][ T2819] inet6_addr_add+0x12f/0xa40 [ 5682.365333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5682.365333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5682.365333][ T2819] netlink_rcv_skb+0x130/0x360 [ 5682.365333][ T2819] netlink_unicast+0x449/0x710 [ 5682.365333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5682.365333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5682.365333][ T2819] ___sys_sendmsg+0xee/0x170 [ 5682.365333][ T2819] __sys_sendmsg+0xcd/0x170 [ 5682.365333][ T2819] do_syscall_64+0xc6/0x1e0 [ 5682.365333][ T2819] [ 5682.367545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5682.367545][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5682.367545][ T2819] ipv6_find_idev+0x102/0x170 [ 5682.367545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5682.367545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5682.367545][ T2819] netlink_rcv_skb+0x130/0x360 [ 5682.367545][ T2819] netlink_unicast+0x449/0x710 [ 5682.367545][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5682.367545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5682.367545][ T2819] ___sys_sendmsg+0xee/0x170 [ 5682.367545][ T2819] __sys_sendmsg+0xcd/0x170 [ 5682.367545][ T2819] do_syscall_64+0xc6/0x1e0 [ 5682.367545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5682.367545][ T2819] [ 5682.369246][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5682.369246][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5682.369246][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5682.369246][ T2819] ipv6_find_idev+0x102/0x170 [ 5682.369246][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5682.369246][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5682.369246][ T2819] netlink_rcv_skb+0x130/0x360 [ 5682.369246][ T2819] netlink_unicast+0x449/0x710 [ 5682.369246][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5682.369246][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5682.369246][ T2819] ___sys_sendmsg+0xee/0x170 [ 5682.369246][ T2819] __sys_sendmsg+0xcd/0x170 [ 5682.369246][ T2819] do_syscall_64+0xc6/0x1e0 [ 5682.369246][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5682.369246][ T2819] [ 5692.500899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5692.501366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5692.501366][ T2819] netdev_get_by_index+0x5e/0x80 [ 5692.501366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5692.501366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5692.501366][ T2819] ip6_route_add+0x1c/0x140 [ 5692.501366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5692.501366][ T2819] addrconf_add_dev+0xe2/0x170 [ 5692.501366][ T2819] inet6_addr_add+0x12f/0xa40 [ 5692.501366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5692.501366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5692.501366][ T2819] netlink_rcv_skb+0x130/0x360 [ 5692.501366][ T2819] netlink_unicast+0x449/0x710 [ 5692.501366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5692.501366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5692.501366][ T2819] ___sys_sendmsg+0xee/0x170 [ 5692.501366][ T2819] __sys_sendmsg+0xcd/0x170 [ 5692.501366][ T2819] do_syscall_64+0xc6/0x1e0 [ 5692.501366][ T2819] [ 5692.503582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5692.503582][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5692.503582][ T2819] ipv6_find_idev+0x102/0x170 [ 5692.503582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5692.503582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5692.503582][ T2819] netlink_rcv_skb+0x130/0x360 [ 5692.503582][ T2819] netlink_unicast+0x449/0x710 [ 5692.503582][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5692.503582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5692.503582][ T2819] ___sys_sendmsg+0xee/0x170 [ 5692.503582][ T2819] __sys_sendmsg+0xcd/0x170 [ 5692.503582][ T2819] do_syscall_64+0xc6/0x1e0 [ 5692.503582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5692.503582][ T2819] [ 5692.505290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5692.505290][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5692.505290][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5692.505290][ T2819] ipv6_find_idev+0x102/0x170 [ 5692.505290][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5692.505290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5692.505290][ T2819] netlink_rcv_skb+0x130/0x360 [ 5692.505290][ T2819] netlink_unicast+0x449/0x710 [ 5692.505290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5692.505290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5692.505290][ T2819] ___sys_sendmsg+0xee/0x170 [ 5692.505290][ T2819] __sys_sendmsg+0xcd/0x170 [ 5692.505290][ T2819] do_syscall_64+0xc6/0x1e0 [ 5692.505290][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5692.505290][ T2819] [ 5702.756869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5702.757341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5702.757341][ T2819] netdev_get_by_index+0x5e/0x80 [ 5702.757341][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5702.757341][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5702.757341][ T2819] ip6_route_add+0x1c/0x140 [ 5702.757341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5702.757341][ T2819] addrconf_add_dev+0xe2/0x170 [ 5702.757341][ T2819] inet6_addr_add+0x12f/0xa40 [ 5702.757341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5702.757341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5702.757341][ T2819] netlink_rcv_skb+0x130/0x360 [ 5702.757341][ T2819] netlink_unicast+0x449/0x710 [ 5702.757341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5702.757341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5702.757341][ T2819] ___sys_sendmsg+0xee/0x170 [ 5702.757341][ T2819] __sys_sendmsg+0xcd/0x170 [ 5702.757341][ T2819] do_syscall_64+0xc6/0x1e0 [ 5702.757341][ T2819] [ 5702.759550][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5702.759550][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5702.759550][ T2819] ipv6_find_idev+0x102/0x170 [ 5702.759550][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5702.759550][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5702.759550][ T2819] netlink_rcv_skb+0x130/0x360 [ 5702.759550][ T2819] netlink_unicast+0x449/0x710 [ 5702.759550][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5702.759550][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5702.759550][ T2819] ___sys_sendmsg+0xee/0x170 [ 5702.759550][ T2819] __sys_sendmsg+0xcd/0x170 [ 5702.759550][ T2819] do_syscall_64+0xc6/0x1e0 [ 5702.759550][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5702.759550][ T2819] [ 5702.761278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5702.761278][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5702.761278][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5702.761278][ T2819] ipv6_find_idev+0x102/0x170 [ 5702.761278][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5702.761278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5702.761278][ T2819] netlink_rcv_skb+0x130/0x360 [ 5702.761278][ T2819] netlink_unicast+0x449/0x710 [ 5702.761278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5702.761278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5702.761278][ T2819] ___sys_sendmsg+0xee/0x170 [ 5702.761278][ T2819] __sys_sendmsg+0xcd/0x170 [ 5702.761278][ T2819] do_syscall_64+0xc6/0x1e0 [ 5702.761278][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5702.761278][ T2819] [ 5713.012894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5713.013372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5713.013372][ T2819] netdev_get_by_index+0x5e/0x80 [ 5713.013372][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5713.013372][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5713.013372][ T2819] ip6_route_add+0x1c/0x140 [ 5713.013372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5713.013372][ T2819] addrconf_add_dev+0xe2/0x170 [ 5713.013372][ T2819] inet6_addr_add+0x12f/0xa40 [ 5713.013372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5713.013372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5713.013372][ T2819] netlink_rcv_skb+0x130/0x360 [ 5713.013372][ T2819] netlink_unicast+0x449/0x710 [ 5713.013372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5713.013372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5713.013372][ T2819] ___sys_sendmsg+0xee/0x170 [ 5713.013372][ T2819] __sys_sendmsg+0xcd/0x170 [ 5713.013372][ T2819] do_syscall_64+0xc6/0x1e0 [ 5713.013372][ T2819] [ 5713.015579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5713.015579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5713.015579][ T2819] ipv6_find_idev+0x102/0x170 [ 5713.015579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5713.015579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5713.015579][ T2819] netlink_rcv_skb+0x130/0x360 [ 5713.015579][ T2819] netlink_unicast+0x449/0x710 [ 5713.015579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5713.015579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5713.015579][ T2819] ___sys_sendmsg+0xee/0x170 [ 5713.015579][ T2819] __sys_sendmsg+0xcd/0x170 [ 5713.015579][ T2819] do_syscall_64+0xc6/0x1e0 [ 5713.015579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5713.015579][ T2819] [ 5713.017295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5713.017295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5713.017295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5713.017295][ T2819] ipv6_find_idev+0x102/0x170 [ 5713.017295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5713.017295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5713.017295][ T2819] netlink_rcv_skb+0x130/0x360 [ 5713.017295][ T2819] netlink_unicast+0x449/0x710 [ 5713.017295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5713.017295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5713.017295][ T2819] ___sys_sendmsg+0xee/0x170 [ 5713.017295][ T2819] __sys_sendmsg+0xcd/0x170 [ 5713.017295][ T2819] do_syscall_64+0xc6/0x1e0 [ 5713.017295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5713.017295][ T2819] [ 5723.268897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5723.269363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5723.269363][ T2819] netdev_get_by_index+0x5e/0x80 [ 5723.269363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5723.269363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5723.269363][ T2819] ip6_route_add+0x1c/0x140 [ 5723.269363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5723.269363][ T2819] addrconf_add_dev+0xe2/0x170 [ 5723.269363][ T2819] inet6_addr_add+0x12f/0xa40 [ 5723.269363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5723.269363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5723.269363][ T2819] netlink_rcv_skb+0x130/0x360 [ 5723.269363][ T2819] netlink_unicast+0x449/0x710 [ 5723.269363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5723.269363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5723.269363][ T2819] ___sys_sendmsg+0xee/0x170 [ 5723.269363][ T2819] __sys_sendmsg+0xcd/0x170 [ 5723.269363][ T2819] do_syscall_64+0xc6/0x1e0 [ 5723.269363][ T2819] [ 5723.271588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5723.271588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5723.271588][ T2819] ipv6_find_idev+0x102/0x170 [ 5723.271588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5723.271588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5723.271588][ T2819] netlink_rcv_skb+0x130/0x360 [ 5723.271588][ T2819] netlink_unicast+0x449/0x710 [ 5723.271588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5723.271588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5723.271588][ T2819] ___sys_sendmsg+0xee/0x170 [ 5723.271588][ T2819] __sys_sendmsg+0xcd/0x170 [ 5723.271588][ T2819] do_syscall_64+0xc6/0x1e0 [ 5723.271588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5723.271588][ T2819] [ 5723.273294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5723.273294][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5723.273294][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5723.273294][ T2819] ipv6_find_idev+0x102/0x170 [ 5723.273294][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5723.273294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5723.273294][ T2819] netlink_rcv_skb+0x130/0x360 [ 5723.273294][ T2819] netlink_unicast+0x449/0x710 [ 5723.273294][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5723.273294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5723.273294][ T2819] ___sys_sendmsg+0xee/0x170 [ 5723.273294][ T2819] __sys_sendmsg+0xcd/0x170 [ 5723.273294][ T2819] do_syscall_64+0xc6/0x1e0 [ 5723.273294][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5723.273294][ T2819] [ 5733.516868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5733.517278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5733.517278][ T2819] netdev_get_by_index+0x5e/0x80 [ 5733.517278][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5733.517278][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5733.517278][ T2819] ip6_route_add+0x1c/0x140 [ 5733.517278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5733.517278][ T2819] addrconf_add_dev+0xe2/0x170 [ 5733.517278][ T2819] inet6_addr_add+0x12f/0xa40 [ 5733.517278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5733.517278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5733.517278][ T2819] netlink_rcv_skb+0x130/0x360 [ 5733.517278][ T2819] netlink_unicast+0x449/0x710 [ 5733.517278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5733.517278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5733.517278][ T2819] ___sys_sendmsg+0xee/0x170 [ 5733.517278][ T2819] __sys_sendmsg+0xcd/0x170 [ 5733.517278][ T2819] do_syscall_64+0xc6/0x1e0 [ 5733.517278][ T2819] [ 5733.519621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5733.519621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5733.519621][ T2819] ipv6_find_idev+0x102/0x170 [ 5733.519621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5733.519621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5733.519621][ T2819] netlink_rcv_skb+0x130/0x360 [ 5733.519621][ T2819] netlink_unicast+0x449/0x710 [ 5733.519621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5733.519621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5733.519621][ T2819] ___sys_sendmsg+0xee/0x170 [ 5733.519621][ T2819] __sys_sendmsg+0xcd/0x170 [ 5733.519621][ T2819] do_syscall_64+0xc6/0x1e0 [ 5733.519621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5733.519621][ T2819] [ 5733.521333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5733.521333][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5733.521333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5733.521333][ T2819] ipv6_find_idev+0x102/0x170 [ 5733.521333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5733.521333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5733.521333][ T2819] netlink_rcv_skb+0x130/0x360 [ 5733.521333][ T2819] netlink_unicast+0x449/0x710 [ 5733.521333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5733.521333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5733.521333][ T2819] ___sys_sendmsg+0xee/0x170 [ 5733.521333][ T2819] __sys_sendmsg+0xcd/0x170 [ 5733.521333][ T2819] do_syscall_64+0xc6/0x1e0 [ 5733.521333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5733.521333][ T2819] [ 5743.764873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5743.765368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5743.765368][ T2819] netdev_get_by_index+0x5e/0x80 [ 5743.765368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5743.765368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5743.765368][ T2819] ip6_route_add+0x1c/0x140 [ 5743.765368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5743.765368][ T2819] addrconf_add_dev+0xe2/0x170 [ 5743.765368][ T2819] inet6_addr_add+0x12f/0xa40 [ 5743.765368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5743.765368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5743.765368][ T2819] netlink_rcv_skb+0x130/0x360 [ 5743.765368][ T2819] netlink_unicast+0x449/0x710 [ 5743.765368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5743.765368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5743.765368][ T2819] ___sys_sendmsg+0xee/0x170 [ 5743.765368][ T2819] __sys_sendmsg+0xcd/0x170 [ 5743.765368][ T2819] do_syscall_64+0xc6/0x1e0 [ 5743.765368][ T2819] [ 5743.767622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5743.767622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5743.767622][ T2819] ipv6_find_idev+0x102/0x170 [ 5743.767622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5743.767622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5743.767622][ T2819] netlink_rcv_skb+0x130/0x360 [ 5743.767622][ T2819] netlink_unicast+0x449/0x710 [ 5743.767622][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5743.767622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5743.767622][ T2819] ___sys_sendmsg+0xee/0x170 [ 5743.767622][ T2819] __sys_sendmsg+0xcd/0x170 [ 5743.767622][ T2819] do_syscall_64+0xc6/0x1e0 [ 5743.767622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5743.767622][ T2819] [ 5743.769373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5743.769373][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5743.769373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5743.769373][ T2819] ipv6_find_idev+0x102/0x170 [ 5743.769373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5743.769373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5743.769373][ T2819] netlink_rcv_skb+0x130/0x360 [ 5743.769373][ T2819] netlink_unicast+0x449/0x710 [ 5743.769373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5743.769373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5743.769373][ T2819] ___sys_sendmsg+0xee/0x170 [ 5743.769373][ T2819] __sys_sendmsg+0xcd/0x170 [ 5743.769373][ T2819] do_syscall_64+0xc6/0x1e0 [ 5743.769373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5743.769373][ T2819] [ 5754.012894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5754.013388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5754.013388][ T2819] netdev_get_by_index+0x5e/0x80 [ 5754.013388][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5754.013388][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5754.013388][ T2819] ip6_route_add+0x1c/0x140 [ 5754.013388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5754.013388][ T2819] addrconf_add_dev+0xe2/0x170 [ 5754.013388][ T2819] inet6_addr_add+0x12f/0xa40 [ 5754.013388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5754.013388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.013388][ T2819] netlink_rcv_skb+0x130/0x360 [ 5754.013388][ T2819] netlink_unicast+0x449/0x710 [ 5754.013388][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5754.013388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5754.013388][ T2819] ___sys_sendmsg+0xee/0x170 [ 5754.013388][ T2819] __sys_sendmsg+0xcd/0x170 [ 5754.013388][ T2819] do_syscall_64+0xc6/0x1e0 [ 5754.013388][ T2819] [ 5754.015621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5754.015621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5754.015621][ T2819] ipv6_find_idev+0x102/0x170 [ 5754.015621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5754.015621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.015621][ T2819] netlink_rcv_skb+0x130/0x360 [ 5754.015621][ T2819] netlink_unicast+0x449/0x710 [ 5754.015621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5754.015621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5754.015621][ T2819] ___sys_sendmsg+0xee/0x170 [ 5754.015621][ T2819] __sys_sendmsg+0xcd/0x170 [ 5754.015621][ T2819] do_syscall_64+0xc6/0x1e0 [ 5754.015621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5754.015621][ T2819] [ 5754.017346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5754.017346][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5754.017346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5754.017346][ T2819] ipv6_find_idev+0x102/0x170 [ 5754.017346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5754.017346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5754.017346][ T2819] netlink_rcv_skb+0x130/0x360 [ 5754.017346][ T2819] netlink_unicast+0x449/0x710 [ 5754.017346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5754.017346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5754.017346][ T2819] ___sys_sendmsg+0xee/0x170 [ 5754.017346][ T2819] __sys_sendmsg+0xcd/0x170 [ 5754.017346][ T2819] do_syscall_64+0xc6/0x1e0 [ 5754.017346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5754.017346][ T2819] [ 5764.116814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5764.117317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5764.117317][ T2819] netdev_get_by_index+0x5e/0x80 [ 5764.117317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5764.117317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5764.117317][ T2819] ip6_route_add+0x1c/0x140 [ 5764.117317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5764.117317][ T2819] addrconf_add_dev+0xe2/0x170 [ 5764.117317][ T2819] inet6_addr_add+0x12f/0xa40 [ 5764.117317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5764.117317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5764.117317][ T2819] netlink_rcv_skb+0x130/0x360 [ 5764.117317][ T2819] netlink_unicast+0x449/0x710 [ 5764.117317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5764.117317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5764.117317][ T2819] ___sys_sendmsg+0xee/0x170 [ 5764.117317][ T2819] __sys_sendmsg+0xcd/0x170 [ 5764.117317][ T2819] do_syscall_64+0xc6/0x1e0 [ 5764.117317][ T2819] [ 5764.119564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5764.119564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5764.119564][ T2819] ipv6_find_idev+0x102/0x170 [ 5764.119564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5764.119564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5764.119564][ T2819] netlink_rcv_skb+0x130/0x360 [ 5764.119564][ T2819] netlink_unicast+0x449/0x710 [ 5764.119564][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5764.119564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5764.119564][ T2819] ___sys_sendmsg+0xee/0x170 [ 5764.119564][ T2819] __sys_sendmsg+0xcd/0x170 [ 5764.119564][ T2819] do_syscall_64+0xc6/0x1e0 [ 5764.119564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5764.119564][ T2819] [ 5764.121310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5764.121310][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5764.121310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5764.121310][ T2819] ipv6_find_idev+0x102/0x170 [ 5764.121310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5764.121310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5764.121310][ T2819] netlink_rcv_skb+0x130/0x360 [ 5764.121310][ T2819] netlink_unicast+0x449/0x710 [ 5764.121310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5764.121310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5764.121310][ T2819] ___sys_sendmsg+0xee/0x170 [ 5764.121310][ T2819] __sys_sendmsg+0xcd/0x170 [ 5764.121310][ T2819] do_syscall_64+0xc6/0x1e0 [ 5764.121310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5764.121310][ T2819] [ 5774.260874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5774.261376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5774.261376][ T2819] netdev_get_by_index+0x5e/0x80 [ 5774.261376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5774.261376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5774.261376][ T2819] ip6_route_add+0x1c/0x140 [ 5774.261376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5774.261376][ T2819] addrconf_add_dev+0xe2/0x170 [ 5774.261376][ T2819] inet6_addr_add+0x12f/0xa40 [ 5774.261376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5774.261376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5774.261376][ T2819] netlink_rcv_skb+0x130/0x360 [ 5774.261376][ T2819] netlink_unicast+0x449/0x710 [ 5774.261376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5774.261376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5774.261376][ T2819] ___sys_sendmsg+0xee/0x170 [ 5774.261376][ T2819] __sys_sendmsg+0xcd/0x170 [ 5774.261376][ T2819] do_syscall_64+0xc6/0x1e0 [ 5774.261376][ T2819] [ 5774.263612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5774.263612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5774.263612][ T2819] ipv6_find_idev+0x102/0x170 [ 5774.263612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5774.263612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5774.263612][ T2819] netlink_rcv_skb+0x130/0x360 [ 5774.263612][ T2819] netlink_unicast+0x449/0x710 [ 5774.263612][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5774.263612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5774.263612][ T2819] ___sys_sendmsg+0xee/0x170 [ 5774.263612][ T2819] __sys_sendmsg+0xcd/0x170 [ 5774.263612][ T2819] do_syscall_64+0xc6/0x1e0 [ 5774.263612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5774.263612][ T2819] [ 5774.265364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5774.265364][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5774.265364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5774.265364][ T2819] ipv6_find_idev+0x102/0x170 [ 5774.265364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5774.265364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5774.265364][ T2819] netlink_rcv_skb+0x130/0x360 [ 5774.265364][ T2819] netlink_unicast+0x449/0x710 [ 5774.265364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5774.265364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5774.265364][ T2819] ___sys_sendmsg+0xee/0x170 [ 5774.265364][ T2819] __sys_sendmsg+0xcd/0x170 [ 5774.265364][ T2819] do_syscall_64+0xc6/0x1e0 [ 5774.265364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5774.265364][ T2819] [ 5784.508902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5784.509367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5784.509367][ T2819] netdev_get_by_index+0x5e/0x80 [ 5784.509367][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5784.509367][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5784.509367][ T2819] ip6_route_add+0x1c/0x140 [ 5784.509367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5784.509367][ T2819] addrconf_add_dev+0xe2/0x170 [ 5784.509367][ T2819] inet6_addr_add+0x12f/0xa40 [ 5784.509367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5784.509367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5784.509367][ T2819] netlink_rcv_skb+0x130/0x360 [ 5784.509367][ T2819] netlink_unicast+0x449/0x710 [ 5784.509367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5784.509367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5784.509367][ T2819] ___sys_sendmsg+0xee/0x170 [ 5784.509367][ T2819] __sys_sendmsg+0xcd/0x170 [ 5784.509367][ T2819] do_syscall_64+0xc6/0x1e0 [ 5784.509367][ T2819] [ 5784.511586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5784.511586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5784.511586][ T2819] ipv6_find_idev+0x102/0x170 [ 5784.511586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5784.511586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5784.511586][ T2819] netlink_rcv_skb+0x130/0x360 [ 5784.511586][ T2819] netlink_unicast+0x449/0x710 [ 5784.511586][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5784.511586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5784.511586][ T2819] ___sys_sendmsg+0xee/0x170 [ 5784.511586][ T2819] __sys_sendmsg+0xcd/0x170 [ 5784.511586][ T2819] do_syscall_64+0xc6/0x1e0 [ 5784.511586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5784.511586][ T2819] [ 5784.513292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5784.513292][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5784.513292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5784.513292][ T2819] ipv6_find_idev+0x102/0x170 [ 5784.513292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5784.513292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5784.513292][ T2819] netlink_rcv_skb+0x130/0x360 [ 5784.513292][ T2819] netlink_unicast+0x449/0x710 [ 5784.513292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5784.513292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5784.513292][ T2819] ___sys_sendmsg+0xee/0x170 [ 5784.513292][ T2819] __sys_sendmsg+0xcd/0x170 [ 5784.513292][ T2819] do_syscall_64+0xc6/0x1e0 [ 5784.513292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5784.513292][ T2819] [ 5794.756891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5794.757355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5794.757355][ T2819] netdev_get_by_index+0x5e/0x80 [ 5794.757355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5794.757355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5794.757355][ T2819] ip6_route_add+0x1c/0x140 [ 5794.757355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5794.757355][ T2819] addrconf_add_dev+0xe2/0x170 [ 5794.757355][ T2819] inet6_addr_add+0x12f/0xa40 [ 5794.757355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5794.757355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5794.757355][ T2819] netlink_rcv_skb+0x130/0x360 [ 5794.757355][ T2819] netlink_unicast+0x449/0x710 [ 5794.757355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5794.757355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5794.757355][ T2819] ___sys_sendmsg+0xee/0x170 [ 5794.757355][ T2819] __sys_sendmsg+0xcd/0x170 [ 5794.757355][ T2819] do_syscall_64+0xc6/0x1e0 [ 5794.757355][ T2819] [ 5794.759581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5794.759581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5794.759581][ T2819] ipv6_find_idev+0x102/0x170 [ 5794.759581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5794.759581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5794.759581][ T2819] netlink_rcv_skb+0x130/0x360 [ 5794.759581][ T2819] netlink_unicast+0x449/0x710 [ 5794.759581][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5794.759581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5794.759581][ T2819] ___sys_sendmsg+0xee/0x170 [ 5794.759581][ T2819] __sys_sendmsg+0xcd/0x170 [ 5794.759581][ T2819] do_syscall_64+0xc6/0x1e0 [ 5794.759581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5794.759581][ T2819] [ 5794.761302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5794.761302][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5794.761302][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5794.761302][ T2819] ipv6_find_idev+0x102/0x170 [ 5794.761302][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5794.761302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5794.761302][ T2819] netlink_rcv_skb+0x130/0x360 [ 5794.761302][ T2819] netlink_unicast+0x449/0x710 [ 5794.761302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5794.761302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5794.761302][ T2819] ___sys_sendmsg+0xee/0x170 [ 5794.761302][ T2819] __sys_sendmsg+0xcd/0x170 [ 5794.761302][ T2819] do_syscall_64+0xc6/0x1e0 [ 5794.761302][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5794.761302][ T2819] [ 5805.012882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5805.013355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5805.013355][ T2819] netdev_get_by_index+0x5e/0x80 [ 5805.013355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5805.013355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5805.013355][ T2819] ip6_route_add+0x1c/0x140 [ 5805.013355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5805.013355][ T2819] addrconf_add_dev+0xe2/0x170 [ 5805.013355][ T2819] inet6_addr_add+0x12f/0xa40 [ 5805.013355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5805.013355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5805.013355][ T2819] netlink_rcv_skb+0x130/0x360 [ 5805.013355][ T2819] netlink_unicast+0x449/0x710 [ 5805.013355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5805.013355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5805.013355][ T2819] ___sys_sendmsg+0xee/0x170 [ 5805.013355][ T2819] __sys_sendmsg+0xcd/0x170 [ 5805.013355][ T2819] do_syscall_64+0xc6/0x1e0 [ 5805.013355][ T2819] [ 5805.015593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5805.015593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5805.015593][ T2819] ipv6_find_idev+0x102/0x170 [ 5805.015593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5805.015593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5805.015593][ T2819] netlink_rcv_skb+0x130/0x360 [ 5805.015593][ T2819] netlink_unicast+0x449/0x710 [ 5805.015593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5805.015593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5805.015593][ T2819] ___sys_sendmsg+0xee/0x170 [ 5805.015593][ T2819] __sys_sendmsg+0xcd/0x170 [ 5805.015593][ T2819] do_syscall_64+0xc6/0x1e0 [ 5805.015593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5805.015593][ T2819] [ 5805.017301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5805.017301][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5805.017301][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5805.017301][ T2819] ipv6_find_idev+0x102/0x170 [ 5805.017301][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5805.017301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5805.017301][ T2819] netlink_rcv_skb+0x130/0x360 [ 5805.017301][ T2819] netlink_unicast+0x449/0x710 [ 5805.017301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5805.017301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5805.017301][ T2819] ___sys_sendmsg+0xee/0x170 [ 5805.017301][ T2819] __sys_sendmsg+0xcd/0x170 [ 5805.017301][ T2819] do_syscall_64+0xc6/0x1e0 [ 5805.017301][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5805.017301][ T2819] [ 5815.268878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5815.269346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5815.269346][ T2819] netdev_get_by_index+0x5e/0x80 [ 5815.269346][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5815.269346][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5815.269346][ T2819] ip6_route_add+0x1c/0x140 [ 5815.269346][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5815.269346][ T2819] addrconf_add_dev+0xe2/0x170 [ 5815.269346][ T2819] inet6_addr_add+0x12f/0xa40 [ 5815.269346][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5815.269346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5815.269346][ T2819] netlink_rcv_skb+0x130/0x360 [ 5815.269346][ T2819] netlink_unicast+0x449/0x710 [ 5815.269346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5815.269346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5815.269346][ T2819] ___sys_sendmsg+0xee/0x170 [ 5815.269346][ T2819] __sys_sendmsg+0xcd/0x170 [ 5815.269346][ T2819] do_syscall_64+0xc6/0x1e0 [ 5815.269346][ T2819] [ 5815.271596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5815.271596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5815.271596][ T2819] ipv6_find_idev+0x102/0x170 [ 5815.271596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5815.271596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5815.271596][ T2819] netlink_rcv_skb+0x130/0x360 [ 5815.271596][ T2819] netlink_unicast+0x449/0x710 [ 5815.271596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5815.271596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5815.271596][ T2819] ___sys_sendmsg+0xee/0x170 [ 5815.271596][ T2819] __sys_sendmsg+0xcd/0x170 [ 5815.271596][ T2819] do_syscall_64+0xc6/0x1e0 [ 5815.271596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5815.271596][ T2819] [ 5815.273309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5815.273309][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5815.273309][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5815.273309][ T2819] ipv6_find_idev+0x102/0x170 [ 5815.273309][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5815.273309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5815.273309][ T2819] netlink_rcv_skb+0x130/0x360 [ 5815.273309][ T2819] netlink_unicast+0x449/0x710 [ 5815.273309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5815.273309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5815.273309][ T2819] ___sys_sendmsg+0xee/0x170 [ 5815.273309][ T2819] __sys_sendmsg+0xcd/0x170 [ 5815.273309][ T2819] do_syscall_64+0xc6/0x1e0 [ 5815.273309][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5815.273309][ T2819] [ 5825.404884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5825.405350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5825.405350][ T2819] netdev_get_by_index+0x5e/0x80 [ 5825.405350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5825.405350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5825.405350][ T2819] ip6_route_add+0x1c/0x140 [ 5825.405350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5825.405350][ T2819] addrconf_add_dev+0xe2/0x170 [ 5825.405350][ T2819] inet6_addr_add+0x12f/0xa40 [ 5825.405350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5825.405350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5825.405350][ T2819] netlink_rcv_skb+0x130/0x360 [ 5825.405350][ T2819] netlink_unicast+0x449/0x710 [ 5825.405350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5825.405350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5825.405350][ T2819] ___sys_sendmsg+0xee/0x170 [ 5825.405350][ T2819] __sys_sendmsg+0xcd/0x170 [ 5825.405350][ T2819] do_syscall_64+0xc6/0x1e0 [ 5825.405350][ T2819] [ 5825.407566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5825.407566][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5825.407566][ T2819] ipv6_find_idev+0x102/0x170 [ 5825.407566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5825.407566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5825.407566][ T2819] netlink_rcv_skb+0x130/0x360 [ 5825.407566][ T2819] netlink_unicast+0x449/0x710 [ 5825.407566][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5825.407566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5825.407566][ T2819] ___sys_sendmsg+0xee/0x170 [ 5825.407566][ T2819] __sys_sendmsg+0xcd/0x170 [ 5825.407566][ T2819] do_syscall_64+0xc6/0x1e0 [ 5825.407566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5825.407566][ T2819] [ 5825.409262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5825.409262][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5825.409262][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5825.409262][ T2819] ipv6_find_idev+0x102/0x170 [ 5825.409262][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5825.409262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5825.409262][ T2819] netlink_rcv_skb+0x130/0x360 [ 5825.409262][ T2819] netlink_unicast+0x449/0x710 [ 5825.409262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5825.409262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5825.409262][ T2819] ___sys_sendmsg+0xee/0x170 [ 5825.409262][ T2819] __sys_sendmsg+0xcd/0x170 [ 5825.409262][ T2819] do_syscall_64+0xc6/0x1e0 [ 5825.409262][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5825.409262][ T2819] [ 5835.652871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5835.653346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5835.653346][ T2819] netdev_get_by_index+0x5e/0x80 [ 5835.653346][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5835.653346][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5835.653346][ T2819] ip6_route_add+0x1c/0x140 [ 5835.653346][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5835.653346][ T2819] addrconf_add_dev+0xe2/0x170 [ 5835.653346][ T2819] inet6_addr_add+0x12f/0xa40 [ 5835.653346][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5835.653346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5835.653346][ T2819] netlink_rcv_skb+0x130/0x360 [ 5835.653346][ T2819] netlink_unicast+0x449/0x710 [ 5835.653346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5835.653346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5835.653346][ T2819] ___sys_sendmsg+0xee/0x170 [ 5835.653346][ T2819] __sys_sendmsg+0xcd/0x170 [ 5835.653346][ T2819] do_syscall_64+0xc6/0x1e0 [ 5835.653346][ T2819] [ 5835.655551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5835.655551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5835.655551][ T2819] ipv6_find_idev+0x102/0x170 [ 5835.655551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5835.655551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5835.655551][ T2819] netlink_rcv_skb+0x130/0x360 [ 5835.655551][ T2819] netlink_unicast+0x449/0x710 [ 5835.655551][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5835.655551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5835.655551][ T2819] ___sys_sendmsg+0xee/0x170 [ 5835.655551][ T2819] __sys_sendmsg+0xcd/0x170 [ 5835.655551][ T2819] do_syscall_64+0xc6/0x1e0 [ 5835.655551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5835.655551][ T2819] [ 5835.657767][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5835.657767][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5835.657767][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5835.657767][ T2819] ipv6_find_idev+0x102/0x170 [ 5835.657767][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5835.657767][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5835.657767][ T2819] netlink_rcv_skb+0x130/0x360 [ 5835.657767][ T2819] netlink_unicast+0x449/0x710 [ 5835.657767][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5835.657767][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5835.657767][ T2819] ___sys_sendmsg+0xee/0x170 [ 5835.657767][ T2819] __sys_sendmsg+0xcd/0x170 [ 5835.657767][ T2819] do_syscall_64+0xc6/0x1e0 [ 5835.657767][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5835.657767][ T2819] [ 5845.900897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5845.901374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5845.901374][ T2819] netdev_get_by_index+0x5e/0x80 [ 5845.901374][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5845.901374][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5845.901374][ T2819] ip6_route_add+0x1c/0x140 [ 5845.901374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5845.901374][ T2819] addrconf_add_dev+0xe2/0x170 [ 5845.901374][ T2819] inet6_addr_add+0x12f/0xa40 [ 5845.901374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5845.901374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5845.901374][ T2819] netlink_rcv_skb+0x130/0x360 [ 5845.901374][ T2819] netlink_unicast+0x449/0x710 [ 5845.901374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5845.901374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5845.901374][ T2819] ___sys_sendmsg+0xee/0x170 [ 5845.901374][ T2819] __sys_sendmsg+0xcd/0x170 [ 5845.901374][ T2819] do_syscall_64+0xc6/0x1e0 [ 5845.901374][ T2819] [ 5845.903582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5845.903582][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5845.903582][ T2819] ipv6_find_idev+0x102/0x170 [ 5845.903582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5845.903582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5845.903582][ T2819] netlink_rcv_skb+0x130/0x360 [ 5845.903582][ T2819] netlink_unicast+0x449/0x710 [ 5845.903582][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5845.903582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5845.903582][ T2819] ___sys_sendmsg+0xee/0x170 [ 5845.903582][ T2819] __sys_sendmsg+0xcd/0x170 [ 5845.903582][ T2819] do_syscall_64+0xc6/0x1e0 [ 5845.903582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5845.903582][ T2819] [ 5845.905288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5845.905288][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5845.905288][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5845.905288][ T2819] ipv6_find_idev+0x102/0x170 [ 5845.905288][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5845.905288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5845.905288][ T2819] netlink_rcv_skb+0x130/0x360 [ 5845.905288][ T2819] netlink_unicast+0x449/0x710 [ 5845.905288][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5845.905288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5845.905288][ T2819] ___sys_sendmsg+0xee/0x170 [ 5845.905288][ T2819] __sys_sendmsg+0xcd/0x170 [ 5845.905288][ T2819] do_syscall_64+0xc6/0x1e0 [ 5845.905288][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5845.905288][ T2819] [ 5856.148813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5856.149303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5856.149303][ T2819] netdev_get_by_index+0x5e/0x80 [ 5856.149303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5856.149303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5856.149303][ T2819] ip6_route_add+0x1c/0x140 [ 5856.149303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5856.149303][ T2819] addrconf_add_dev+0xe2/0x170 [ 5856.149303][ T2819] inet6_addr_add+0x12f/0xa40 [ 5856.149303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5856.149303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5856.149303][ T2819] netlink_rcv_skb+0x130/0x360 [ 5856.149303][ T2819] netlink_unicast+0x449/0x710 [ 5856.149303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5856.149303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5856.149303][ T2819] ___sys_sendmsg+0xee/0x170 [ 5856.149303][ T2819] __sys_sendmsg+0xcd/0x170 [ 5856.149303][ T2819] do_syscall_64+0xc6/0x1e0 [ 5856.149303][ T2819] [ 5856.151707][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5856.151707][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5856.151707][ T2819] ipv6_find_idev+0x102/0x170 [ 5856.151707][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5856.151707][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5856.151707][ T2819] netlink_rcv_skb+0x130/0x360 [ 5856.151707][ T2819] netlink_unicast+0x449/0x710 [ 5856.151707][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5856.151707][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5856.151707][ T2819] ___sys_sendmsg+0xee/0x170 [ 5856.151707][ T2819] __sys_sendmsg+0xcd/0x170 [ 5856.151707][ T2819] do_syscall_64+0xc6/0x1e0 [ 5856.151707][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5856.151707][ T2819] [ 5856.153512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5856.153512][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5856.153512][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5856.153512][ T2819] ipv6_find_idev+0x102/0x170 [ 5856.153512][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5856.153512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5856.153512][ T2819] netlink_rcv_skb+0x130/0x360 [ 5856.153512][ T2819] netlink_unicast+0x449/0x710 [ 5856.153512][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5856.153512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5856.153512][ T2819] ___sys_sendmsg+0xee/0x170 [ 5856.153512][ T2819] __sys_sendmsg+0xcd/0x170 [ 5856.153512][ T2819] do_syscall_64+0xc6/0x1e0 [ 5856.153512][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5856.153512][ T2819] [ 5866.396873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5866.397360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5866.397360][ T2819] netdev_get_by_index+0x5e/0x80 [ 5866.397360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5866.397360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5866.397360][ T2819] ip6_route_add+0x1c/0x140 [ 5866.397360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5866.397360][ T2819] addrconf_add_dev+0xe2/0x170 [ 5866.397360][ T2819] inet6_addr_add+0x12f/0xa40 [ 5866.397360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5866.397360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5866.397360][ T2819] netlink_rcv_skb+0x130/0x360 [ 5866.397360][ T2819] netlink_unicast+0x449/0x710 [ 5866.397360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5866.397360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5866.397360][ T2819] ___sys_sendmsg+0xee/0x170 [ 5866.397360][ T2819] __sys_sendmsg+0xcd/0x170 [ 5866.397360][ T2819] do_syscall_64+0xc6/0x1e0 [ 5866.397360][ T2819] [ 5866.399666][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5866.399666][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5866.399666][ T2819] ipv6_find_idev+0x102/0x170 [ 5866.399666][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5866.399666][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5866.399666][ T2819] netlink_rcv_skb+0x130/0x360 [ 5866.399666][ T2819] netlink_unicast+0x449/0x710 [ 5866.399666][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5866.399666][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5866.399666][ T2819] ___sys_sendmsg+0xee/0x170 [ 5866.399666][ T2819] __sys_sendmsg+0xcd/0x170 [ 5866.399666][ T2819] do_syscall_64+0xc6/0x1e0 [ 5866.399666][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5866.399666][ T2819] [ 5866.401463][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5866.401463][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5866.401463][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5866.401463][ T2819] ipv6_find_idev+0x102/0x170 [ 5866.401463][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5866.401463][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5866.401463][ T2819] netlink_rcv_skb+0x130/0x360 [ 5866.401463][ T2819] netlink_unicast+0x449/0x710 [ 5866.401463][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5866.401463][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5866.401463][ T2819] ___sys_sendmsg+0xee/0x170 [ 5866.401463][ T2819] __sys_sendmsg+0xcd/0x170 [ 5866.401463][ T2819] do_syscall_64+0xc6/0x1e0 [ 5866.401463][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5866.401463][ T2819] [ 5876.644876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5876.645352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5876.645352][ T2819] netdev_get_by_index+0x5e/0x80 [ 5876.645352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5876.645352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5876.645352][ T2819] ip6_route_add+0x1c/0x140 [ 5876.645352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5876.645352][ T2819] addrconf_add_dev+0xe2/0x170 [ 5876.645352][ T2819] inet6_addr_add+0x12f/0xa40 [ 5876.645352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5876.645352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5876.645352][ T2819] netlink_rcv_skb+0x130/0x360 [ 5876.645352][ T2819] netlink_unicast+0x449/0x710 [ 5876.645352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5876.645352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5876.645352][ T2819] ___sys_sendmsg+0xee/0x170 [ 5876.645352][ T2819] __sys_sendmsg+0xcd/0x170 [ 5876.645352][ T2819] do_syscall_64+0xc6/0x1e0 [ 5876.645352][ T2819] [ 5876.647649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5876.647649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5876.647649][ T2819] ipv6_find_idev+0x102/0x170 [ 5876.647649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5876.647649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5876.647649][ T2819] netlink_rcv_skb+0x130/0x360 [ 5876.647649][ T2819] netlink_unicast+0x449/0x710 [ 5876.647649][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5876.647649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5876.647649][ T2819] ___sys_sendmsg+0xee/0x170 [ 5876.647649][ T2819] __sys_sendmsg+0xcd/0x170 [ 5876.647649][ T2819] do_syscall_64+0xc6/0x1e0 [ 5876.647649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5876.647649][ T2819] [ 5876.649428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5876.649428][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5876.649428][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5876.649428][ T2819] ipv6_find_idev+0x102/0x170 [ 5876.649428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5876.649428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5876.649428][ T2819] netlink_rcv_skb+0x130/0x360 [ 5876.649428][ T2819] netlink_unicast+0x449/0x710 [ 5876.649428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5876.649428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5876.649428][ T2819] ___sys_sendmsg+0xee/0x170 [ 5876.649428][ T2819] __sys_sendmsg+0xcd/0x170 [ 5876.649428][ T2819] do_syscall_64+0xc6/0x1e0 [ 5876.649428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5876.649428][ T2819] [ 5886.892800][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5886.893230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5886.893230][ T2819] netdev_get_by_index+0x5e/0x80 [ 5886.893230][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5886.893230][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5886.893230][ T2819] ip6_route_add+0x1c/0x140 [ 5886.893230][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5886.893230][ T2819] addrconf_add_dev+0xe2/0x170 [ 5886.893230][ T2819] inet6_addr_add+0x12f/0xa40 [ 5886.893230][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5886.893230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5886.893230][ T2819] netlink_rcv_skb+0x130/0x360 [ 5886.893230][ T2819] netlink_unicast+0x449/0x710 [ 5886.893230][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5886.893230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5886.893230][ T2819] ___sys_sendmsg+0xee/0x170 [ 5886.893230][ T2819] __sys_sendmsg+0xcd/0x170 [ 5886.893230][ T2819] do_syscall_64+0xc6/0x1e0 [ 5886.893230][ T2819] [ 5886.895456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5886.895456][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5886.895456][ T2819] ipv6_find_idev+0x102/0x170 [ 5886.895456][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5886.895456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5886.895456][ T2819] netlink_rcv_skb+0x130/0x360 [ 5886.895456][ T2819] netlink_unicast+0x449/0x710 [ 5886.895456][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5886.895456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5886.895456][ T2819] ___sys_sendmsg+0xee/0x170 [ 5886.895456][ T2819] __sys_sendmsg+0xcd/0x170 [ 5886.895456][ T2819] do_syscall_64+0xc6/0x1e0 [ 5886.895456][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5886.895456][ T2819] [ 5886.897195][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5886.897195][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5886.897195][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5886.897195][ T2819] ipv6_find_idev+0x102/0x170 [ 5886.897195][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5886.897195][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5886.897195][ T2819] netlink_rcv_skb+0x130/0x360 [ 5886.897195][ T2819] netlink_unicast+0x449/0x710 [ 5886.897195][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5886.897195][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5886.897195][ T2819] ___sys_sendmsg+0xee/0x170 [ 5886.897195][ T2819] __sys_sendmsg+0xcd/0x170 [ 5886.897195][ T2819] do_syscall_64+0xc6/0x1e0 [ 5886.897195][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5886.897195][ T2819] [ 5897.140818][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5897.141304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5897.141304][ T2819] netdev_get_by_index+0x5e/0x80 [ 5897.141304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5897.141304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5897.141304][ T2819] ip6_route_add+0x1c/0x140 [ 5897.141304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5897.141304][ T2819] addrconf_add_dev+0xe2/0x170 [ 5897.141304][ T2819] inet6_addr_add+0x12f/0xa40 [ 5897.141304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5897.141304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5897.141304][ T2819] netlink_rcv_skb+0x130/0x360 [ 5897.141304][ T2819] netlink_unicast+0x449/0x710 [ 5897.141304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5897.141304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5897.141304][ T2819] ___sys_sendmsg+0xee/0x170 [ 5897.141304][ T2819] __sys_sendmsg+0xcd/0x170 [ 5897.141304][ T2819] do_syscall_64+0xc6/0x1e0 [ 5897.141304][ T2819] [ 5897.143540][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5897.143540][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5897.143540][ T2819] ipv6_find_idev+0x102/0x170 [ 5897.143540][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5897.143540][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5897.143540][ T2819] netlink_rcv_skb+0x130/0x360 [ 5897.143540][ T2819] netlink_unicast+0x449/0x710 [ 5897.143540][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5897.143540][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5897.143540][ T2819] ___sys_sendmsg+0xee/0x170 [ 5897.143540][ T2819] __sys_sendmsg+0xcd/0x170 [ 5897.143540][ T2819] do_syscall_64+0xc6/0x1e0 [ 5897.143540][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5897.143540][ T2819] [ 5897.145269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5897.145269][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5897.145269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5897.145269][ T2819] ipv6_find_idev+0x102/0x170 [ 5897.145269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5897.145269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5897.145269][ T2819] netlink_rcv_skb+0x130/0x360 [ 5897.145269][ T2819] netlink_unicast+0x449/0x710 [ 5897.145269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5897.145269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5897.145269][ T2819] ___sys_sendmsg+0xee/0x170 [ 5897.145269][ T2819] __sys_sendmsg+0xcd/0x170 [ 5897.145269][ T2819] do_syscall_64+0xc6/0x1e0 [ 5897.145269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5897.145269][ T2819] [ 5907.388805][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5907.389283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5907.389283][ T2819] netdev_get_by_index+0x5e/0x80 [ 5907.389283][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5907.389283][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5907.389283][ T2819] ip6_route_add+0x1c/0x140 [ 5907.389283][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5907.389283][ T2819] addrconf_add_dev+0xe2/0x170 [ 5907.389283][ T2819] inet6_addr_add+0x12f/0xa40 [ 5907.389283][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5907.389283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5907.389283][ T2819] netlink_rcv_skb+0x130/0x360 [ 5907.389283][ T2819] netlink_unicast+0x449/0x710 [ 5907.389283][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5907.389283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5907.389283][ T2819] ___sys_sendmsg+0xee/0x170 [ 5907.389283][ T2819] __sys_sendmsg+0xcd/0x170 [ 5907.389283][ T2819] do_syscall_64+0xc6/0x1e0 [ 5907.389283][ T2819] [ 5907.391523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5907.391523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5907.391523][ T2819] ipv6_find_idev+0x102/0x170 [ 5907.391523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5907.391523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5907.391523][ T2819] netlink_rcv_skb+0x130/0x360 [ 5907.391523][ T2819] netlink_unicast+0x449/0x710 [ 5907.391523][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5907.391523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5907.391523][ T2819] ___sys_sendmsg+0xee/0x170 [ 5907.391523][ T2819] __sys_sendmsg+0xcd/0x170 [ 5907.391523][ T2819] do_syscall_64+0xc6/0x1e0 [ 5907.391523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5907.391523][ T2819] [ 5907.393241][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5907.393241][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5907.393241][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5907.393241][ T2819] ipv6_find_idev+0x102/0x170 [ 5907.393241][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5907.393241][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5907.393241][ T2819] netlink_rcv_skb+0x130/0x360 [ 5907.393241][ T2819] netlink_unicast+0x449/0x710 [ 5907.393241][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5907.393241][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5907.393241][ T2819] ___sys_sendmsg+0xee/0x170 [ 5907.393241][ T2819] __sys_sendmsg+0xcd/0x170 [ 5907.393241][ T2819] do_syscall_64+0xc6/0x1e0 [ 5907.393241][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5907.393241][ T2819] [ 5917.636869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5917.637331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5917.637331][ T2819] netdev_get_by_index+0x5e/0x80 [ 5917.637331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5917.637331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5917.637331][ T2819] ip6_route_add+0x1c/0x140 [ 5917.637331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5917.637331][ T2819] addrconf_add_dev+0xe2/0x170 [ 5917.637331][ T2819] inet6_addr_add+0x12f/0xa40 [ 5917.637331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5917.637331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5917.637331][ T2819] netlink_rcv_skb+0x130/0x360 [ 5917.637331][ T2819] netlink_unicast+0x449/0x710 [ 5917.637331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5917.637331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5917.637331][ T2819] ___sys_sendmsg+0xee/0x170 [ 5917.637331][ T2819] __sys_sendmsg+0xcd/0x170 [ 5917.637331][ T2819] do_syscall_64+0xc6/0x1e0 [ 5917.637331][ T2819] [ 5917.639556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5917.639556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5917.639556][ T2819] ipv6_find_idev+0x102/0x170 [ 5917.639556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5917.639556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5917.639556][ T2819] netlink_rcv_skb+0x130/0x360 [ 5917.639556][ T2819] netlink_unicast+0x449/0x710 [ 5917.639556][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5917.639556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5917.639556][ T2819] ___sys_sendmsg+0xee/0x170 [ 5917.639556][ T2819] __sys_sendmsg+0xcd/0x170 [ 5917.639556][ T2819] do_syscall_64+0xc6/0x1e0 [ 5917.639556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5917.639556][ T2819] [ 5917.641258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5917.641258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5917.641258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5917.641258][ T2819] ipv6_find_idev+0x102/0x170 [ 5917.641258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5917.641258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5917.641258][ T2819] netlink_rcv_skb+0x130/0x360 [ 5917.641258][ T2819] netlink_unicast+0x449/0x710 [ 5917.641258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5917.641258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5917.641258][ T2819] ___sys_sendmsg+0xee/0x170 [ 5917.641258][ T2819] __sys_sendmsg+0xcd/0x170 [ 5917.641258][ T2819] do_syscall_64+0xc6/0x1e0 [ 5917.641258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5917.641258][ T2819] [ 5927.884879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5927.885345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5927.885345][ T2819] netdev_get_by_index+0x5e/0x80 [ 5927.885345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5927.885345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5927.885345][ T2819] ip6_route_add+0x1c/0x140 [ 5927.885345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5927.885345][ T2819] addrconf_add_dev+0xe2/0x170 [ 5927.885345][ T2819] inet6_addr_add+0x12f/0xa40 [ 5927.885345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5927.885345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5927.885345][ T2819] netlink_rcv_skb+0x130/0x360 [ 5927.885345][ T2819] netlink_unicast+0x449/0x710 [ 5927.885345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5927.885345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5927.885345][ T2819] ___sys_sendmsg+0xee/0x170 [ 5927.885345][ T2819] __sys_sendmsg+0xcd/0x170 [ 5927.885345][ T2819] do_syscall_64+0xc6/0x1e0 [ 5927.885345][ T2819] [ 5927.887558][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5927.887558][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5927.887558][ T2819] ipv6_find_idev+0x102/0x170 [ 5927.887558][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5927.887558][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5927.887558][ T2819] netlink_rcv_skb+0x130/0x360 [ 5927.887558][ T2819] netlink_unicast+0x449/0x710 [ 5927.887558][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5927.887558][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5927.887558][ T2819] ___sys_sendmsg+0xee/0x170 [ 5927.887558][ T2819] __sys_sendmsg+0xcd/0x170 [ 5927.887558][ T2819] do_syscall_64+0xc6/0x1e0 [ 5927.887558][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5927.887558][ T2819] [ 5927.889262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5927.889262][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5927.889262][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5927.889262][ T2819] ipv6_find_idev+0x102/0x170 [ 5927.889262][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5927.889262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5927.889262][ T2819] netlink_rcv_skb+0x130/0x360 [ 5927.889262][ T2819] netlink_unicast+0x449/0x710 [ 5927.889262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5927.889262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5927.889262][ T2819] ___sys_sendmsg+0xee/0x170 [ 5927.889262][ T2819] __sys_sendmsg+0xcd/0x170 [ 5927.889262][ T2819] do_syscall_64+0xc6/0x1e0 [ 5927.889262][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5927.889262][ T2819] [ 5938.132878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5938.133295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5938.133295][ T2819] netdev_get_by_index+0x5e/0x80 [ 5938.133295][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5938.133295][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5938.133295][ T2819] ip6_route_add+0x1c/0x140 [ 5938.133295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5938.133295][ T2819] addrconf_add_dev+0xe2/0x170 [ 5938.133295][ T2819] inet6_addr_add+0x12f/0xa40 [ 5938.133295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5938.133295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.133295][ T2819] netlink_rcv_skb+0x130/0x360 [ 5938.133295][ T2819] netlink_unicast+0x449/0x710 [ 5938.133295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5938.133295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5938.133295][ T2819] ___sys_sendmsg+0xee/0x170 [ 5938.133295][ T2819] __sys_sendmsg+0xcd/0x170 [ 5938.133295][ T2819] do_syscall_64+0xc6/0x1e0 [ 5938.133295][ T2819] [ 5938.135504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5938.135504][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5938.135504][ T2819] ipv6_find_idev+0x102/0x170 [ 5938.135504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5938.135504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.135504][ T2819] netlink_rcv_skb+0x130/0x360 [ 5938.135504][ T2819] netlink_unicast+0x449/0x710 [ 5938.135504][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5938.135504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5938.135504][ T2819] ___sys_sendmsg+0xee/0x170 [ 5938.135504][ T2819] __sys_sendmsg+0xcd/0x170 [ 5938.135504][ T2819] do_syscall_64+0xc6/0x1e0 [ 5938.135504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.135504][ T2819] [ 5938.137221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5938.137221][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5938.137221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5938.137221][ T2819] ipv6_find_idev+0x102/0x170 [ 5938.137221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5938.137221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5938.137221][ T2819] netlink_rcv_skb+0x130/0x360 [ 5938.137221][ T2819] netlink_unicast+0x449/0x710 [ 5938.137221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5938.137221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5938.137221][ T2819] ___sys_sendmsg+0xee/0x170 [ 5938.137221][ T2819] __sys_sendmsg+0xcd/0x170 [ 5938.137221][ T2819] do_syscall_64+0xc6/0x1e0 [ 5938.137221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5938.137221][ T2819] [ 5948.380876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5948.381284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5948.381284][ T2819] netdev_get_by_index+0x5e/0x80 [ 5948.381284][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5948.381284][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5948.381284][ T2819] ip6_route_add+0x1c/0x140 [ 5948.381284][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5948.381284][ T2819] addrconf_add_dev+0xe2/0x170 [ 5948.381284][ T2819] inet6_addr_add+0x12f/0xa40 [ 5948.381284][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5948.381284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.381284][ T2819] netlink_rcv_skb+0x130/0x360 [ 5948.381284][ T2819] netlink_unicast+0x449/0x710 [ 5948.381284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5948.381284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5948.381284][ T2819] ___sys_sendmsg+0xee/0x170 [ 5948.381284][ T2819] __sys_sendmsg+0xcd/0x170 [ 5948.381284][ T2819] do_syscall_64+0xc6/0x1e0 [ 5948.381284][ T2819] [ 5948.383481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5948.383481][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5948.383481][ T2819] ipv6_find_idev+0x102/0x170 [ 5948.383481][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5948.383481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.383481][ T2819] netlink_rcv_skb+0x130/0x360 [ 5948.383481][ T2819] netlink_unicast+0x449/0x710 [ 5948.383481][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5948.383481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5948.383481][ T2819] ___sys_sendmsg+0xee/0x170 [ 5948.383481][ T2819] __sys_sendmsg+0xcd/0x170 [ 5948.383481][ T2819] do_syscall_64+0xc6/0x1e0 [ 5948.383481][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5948.383481][ T2819] [ 5948.385199][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5948.385199][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5948.385199][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5948.385199][ T2819] ipv6_find_idev+0x102/0x170 [ 5948.385199][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5948.385199][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5948.385199][ T2819] netlink_rcv_skb+0x130/0x360 [ 5948.385199][ T2819] netlink_unicast+0x449/0x710 [ 5948.385199][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5948.385199][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5948.385199][ T2819] ___sys_sendmsg+0xee/0x170 [ 5948.385199][ T2819] __sys_sendmsg+0xcd/0x170 [ 5948.385199][ T2819] do_syscall_64+0xc6/0x1e0 [ 5948.385199][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5948.385199][ T2819] [ 5958.628871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5958.629367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5958.629367][ T2819] netdev_get_by_index+0x5e/0x80 [ 5958.629367][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5958.629367][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5958.629367][ T2819] ip6_route_add+0x1c/0x140 [ 5958.629367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5958.629367][ T2819] addrconf_add_dev+0xe2/0x170 [ 5958.629367][ T2819] inet6_addr_add+0x12f/0xa40 [ 5958.629367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5958.629367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5958.629367][ T2819] netlink_rcv_skb+0x130/0x360 [ 5958.629367][ T2819] netlink_unicast+0x449/0x710 [ 5958.629367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5958.629367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5958.629367][ T2819] ___sys_sendmsg+0xee/0x170 [ 5958.629367][ T2819] __sys_sendmsg+0xcd/0x170 [ 5958.629367][ T2819] do_syscall_64+0xc6/0x1e0 [ 5958.629367][ T2819] [ 5958.631573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5958.631573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5958.631573][ T2819] ipv6_find_idev+0x102/0x170 [ 5958.631573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5958.631573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5958.631573][ T2819] netlink_rcv_skb+0x130/0x360 [ 5958.631573][ T2819] netlink_unicast+0x449/0x710 [ 5958.631573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5958.631573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5958.631573][ T2819] ___sys_sendmsg+0xee/0x170 [ 5958.631573][ T2819] __sys_sendmsg+0xcd/0x170 [ 5958.631573][ T2819] do_syscall_64+0xc6/0x1e0 [ 5958.631573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5958.631573][ T2819] [ 5958.633280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5958.633280][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5958.633280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5958.633280][ T2819] ipv6_find_idev+0x102/0x170 [ 5958.633280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5958.633280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5958.633280][ T2819] netlink_rcv_skb+0x130/0x360 [ 5958.633280][ T2819] netlink_unicast+0x449/0x710 [ 5958.633280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5958.633280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5958.633280][ T2819] ___sys_sendmsg+0xee/0x170 [ 5958.633280][ T2819] __sys_sendmsg+0xcd/0x170 [ 5958.633280][ T2819] do_syscall_64+0xc6/0x1e0 [ 5958.633280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5958.633280][ T2819] [ 5968.876879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5968.877297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5968.877297][ T2819] netdev_get_by_index+0x5e/0x80 [ 5968.877297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5968.877297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5968.877297][ T2819] ip6_route_add+0x1c/0x140 [ 5968.877297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5968.877297][ T2819] addrconf_add_dev+0xe2/0x170 [ 5968.877297][ T2819] inet6_addr_add+0x12f/0xa40 [ 5968.877297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5968.877297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5968.877297][ T2819] netlink_rcv_skb+0x130/0x360 [ 5968.877297][ T2819] netlink_unicast+0x449/0x710 [ 5968.877297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5968.877297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5968.877297][ T2819] ___sys_sendmsg+0xee/0x170 [ 5968.877297][ T2819] __sys_sendmsg+0xcd/0x170 [ 5968.877297][ T2819] do_syscall_64+0xc6/0x1e0 [ 5968.877297][ T2819] [ 5968.879532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5968.879532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5968.879532][ T2819] ipv6_find_idev+0x102/0x170 [ 5968.879532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5968.879532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5968.879532][ T2819] netlink_rcv_skb+0x130/0x360 [ 5968.879532][ T2819] netlink_unicast+0x449/0x710 [ 5968.879532][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5968.879532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5968.879532][ T2819] ___sys_sendmsg+0xee/0x170 [ 5968.879532][ T2819] __sys_sendmsg+0xcd/0x170 [ 5968.879532][ T2819] do_syscall_64+0xc6/0x1e0 [ 5968.879532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5968.879532][ T2819] [ 5968.881234][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5968.881234][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5968.881234][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5968.881234][ T2819] ipv6_find_idev+0x102/0x170 [ 5968.881234][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5968.881234][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5968.881234][ T2819] netlink_rcv_skb+0x130/0x360 [ 5968.881234][ T2819] netlink_unicast+0x449/0x710 [ 5968.881234][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5968.881234][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5968.881234][ T2819] ___sys_sendmsg+0xee/0x170 [ 5968.881234][ T2819] __sys_sendmsg+0xcd/0x170 [ 5968.881234][ T2819] do_syscall_64+0xc6/0x1e0 [ 5968.881234][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5968.881234][ T2819] [ 5979.124878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5979.125345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5979.125345][ T2819] netdev_get_by_index+0x5e/0x80 [ 5979.125345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5979.125345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5979.125345][ T2819] ip6_route_add+0x1c/0x140 [ 5979.125345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5979.125345][ T2819] addrconf_add_dev+0xe2/0x170 [ 5979.125345][ T2819] inet6_addr_add+0x12f/0xa40 [ 5979.125345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5979.125345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.125345][ T2819] netlink_rcv_skb+0x130/0x360 [ 5979.125345][ T2819] netlink_unicast+0x449/0x710 [ 5979.125345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5979.125345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5979.125345][ T2819] ___sys_sendmsg+0xee/0x170 [ 5979.125345][ T2819] __sys_sendmsg+0xcd/0x170 [ 5979.125345][ T2819] do_syscall_64+0xc6/0x1e0 [ 5979.125345][ T2819] [ 5979.127557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5979.127557][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5979.127557][ T2819] ipv6_find_idev+0x102/0x170 [ 5979.127557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5979.127557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.127557][ T2819] netlink_rcv_skb+0x130/0x360 [ 5979.127557][ T2819] netlink_unicast+0x449/0x710 [ 5979.127557][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5979.127557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5979.127557][ T2819] ___sys_sendmsg+0xee/0x170 [ 5979.127557][ T2819] __sys_sendmsg+0xcd/0x170 [ 5979.127557][ T2819] do_syscall_64+0xc6/0x1e0 [ 5979.127557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5979.127557][ T2819] [ 5979.129274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5979.129274][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5979.129274][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5979.129274][ T2819] ipv6_find_idev+0x102/0x170 [ 5979.129274][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5979.129274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5979.129274][ T2819] netlink_rcv_skb+0x130/0x360 [ 5979.129274][ T2819] netlink_unicast+0x449/0x710 [ 5979.129274][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5979.129274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5979.129274][ T2819] ___sys_sendmsg+0xee/0x170 [ 5979.129274][ T2819] __sys_sendmsg+0xcd/0x170 [ 5979.129274][ T2819] do_syscall_64+0xc6/0x1e0 [ 5979.129274][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5979.129274][ T2819] [ 5989.180910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5989.181405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5989.181405][ T2819] netdev_get_by_index+0x5e/0x80 [ 5989.181405][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5989.181405][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5989.181405][ T2819] ip6_route_add+0x1c/0x140 [ 5989.181405][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5989.181405][ T2819] addrconf_add_dev+0xe2/0x170 [ 5989.181405][ T2819] inet6_addr_add+0x12f/0xa40 [ 5989.181405][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5989.181405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.181405][ T2819] netlink_rcv_skb+0x130/0x360 [ 5989.181405][ T2819] netlink_unicast+0x449/0x710 [ 5989.181405][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5989.181405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5989.181405][ T2819] ___sys_sendmsg+0xee/0x170 [ 5989.181405][ T2819] __sys_sendmsg+0xcd/0x170 [ 5989.181405][ T2819] do_syscall_64+0xc6/0x1e0 [ 5989.181405][ T2819] [ 5989.183652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5989.183652][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5989.183652][ T2819] ipv6_find_idev+0x102/0x170 [ 5989.183652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5989.183652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.183652][ T2819] netlink_rcv_skb+0x130/0x360 [ 5989.183652][ T2819] netlink_unicast+0x449/0x710 [ 5989.183652][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5989.183652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5989.183652][ T2819] ___sys_sendmsg+0xee/0x170 [ 5989.183652][ T2819] __sys_sendmsg+0xcd/0x170 [ 5989.183652][ T2819] do_syscall_64+0xc6/0x1e0 [ 5989.183652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.183652][ T2819] [ 5989.185377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5989.185377][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5989.185377][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5989.185377][ T2819] ipv6_find_idev+0x102/0x170 [ 5989.185377][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5989.185377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5989.185377][ T2819] netlink_rcv_skb+0x130/0x360 [ 5989.185377][ T2819] netlink_unicast+0x449/0x710 [ 5989.185377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5989.185377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5989.185377][ T2819] ___sys_sendmsg+0xee/0x170 [ 5989.185377][ T2819] __sys_sendmsg+0xcd/0x170 [ 5989.185377][ T2819] do_syscall_64+0xc6/0x1e0 [ 5989.185377][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5989.185377][ T2819] [ 5999.428874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 5999.429290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5999.429290][ T2819] netdev_get_by_index+0x5e/0x80 [ 5999.429290][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 5999.429290][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 5999.429290][ T2819] ip6_route_add+0x1c/0x140 [ 5999.429290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 5999.429290][ T2819] addrconf_add_dev+0xe2/0x170 [ 5999.429290][ T2819] inet6_addr_add+0x12f/0xa40 [ 5999.429290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 5999.429290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.429290][ T2819] netlink_rcv_skb+0x130/0x360 [ 5999.429290][ T2819] netlink_unicast+0x449/0x710 [ 5999.429290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5999.429290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5999.429290][ T2819] ___sys_sendmsg+0xee/0x170 [ 5999.429290][ T2819] __sys_sendmsg+0xcd/0x170 [ 5999.429290][ T2819] do_syscall_64+0xc6/0x1e0 [ 5999.429290][ T2819] [ 5999.431499][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5999.431499][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 5999.431499][ T2819] ipv6_find_idev+0x102/0x170 [ 5999.431499][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5999.431499][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.431499][ T2819] netlink_rcv_skb+0x130/0x360 [ 5999.431499][ T2819] netlink_unicast+0x449/0x710 [ 5999.431499][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5999.431499][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5999.431499][ T2819] ___sys_sendmsg+0xee/0x170 [ 5999.431499][ T2819] __sys_sendmsg+0xcd/0x170 [ 5999.431499][ T2819] do_syscall_64+0xc6/0x1e0 [ 5999.431499][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.431499][ T2819] [ 5999.433201][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 5999.433201][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 5999.433201][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 5999.433201][ T2819] ipv6_find_idev+0x102/0x170 [ 5999.433201][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 5999.433201][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 5999.433201][ T2819] netlink_rcv_skb+0x130/0x360 [ 5999.433201][ T2819] netlink_unicast+0x449/0x710 [ 5999.433201][ T2819] netlink_sendmsg+0x723/0xbe0 [ 5999.433201][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 5999.433201][ T2819] ___sys_sendmsg+0xee/0x170 [ 5999.433201][ T2819] __sys_sendmsg+0xcd/0x170 [ 5999.433201][ T2819] do_syscall_64+0xc6/0x1e0 [ 5999.433201][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 5999.433201][ T2819] [ 6009.676901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6009.677302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6009.677302][ T2819] netdev_get_by_index+0x5e/0x80 [ 6009.677302][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6009.677302][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6009.677302][ T2819] ip6_route_add+0x1c/0x140 [ 6009.677302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6009.677302][ T2819] addrconf_add_dev+0xe2/0x170 [ 6009.677302][ T2819] inet6_addr_add+0x12f/0xa40 [ 6009.677302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6009.677302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.677302][ T2819] netlink_rcv_skb+0x130/0x360 [ 6009.677302][ T2819] netlink_unicast+0x449/0x710 [ 6009.677302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6009.677302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6009.677302][ T2819] ___sys_sendmsg+0xee/0x170 [ 6009.677302][ T2819] __sys_sendmsg+0xcd/0x170 [ 6009.677302][ T2819] do_syscall_64+0xc6/0x1e0 [ 6009.677302][ T2819] [ 6009.679787][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6009.679787][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6009.679787][ T2819] ipv6_find_idev+0x102/0x170 [ 6009.679787][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6009.679787][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.679787][ T2819] netlink_rcv_skb+0x130/0x360 [ 6009.679787][ T2819] netlink_unicast+0x449/0x710 [ 6009.679787][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6009.679787][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6009.679787][ T2819] ___sys_sendmsg+0xee/0x170 [ 6009.679787][ T2819] __sys_sendmsg+0xcd/0x170 [ 6009.679787][ T2819] do_syscall_64+0xc6/0x1e0 [ 6009.679787][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.679787][ T2819] [ 6009.681495][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6009.681495][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6009.681495][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6009.681495][ T2819] ipv6_find_idev+0x102/0x170 [ 6009.681495][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6009.681495][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6009.681495][ T2819] netlink_rcv_skb+0x130/0x360 [ 6009.681495][ T2819] netlink_unicast+0x449/0x710 [ 6009.681495][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6009.681495][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6009.681495][ T2819] ___sys_sendmsg+0xee/0x170 [ 6009.681495][ T2819] __sys_sendmsg+0xcd/0x170 [ 6009.681495][ T2819] do_syscall_64+0xc6/0x1e0 [ 6009.681495][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6009.681495][ T2819] [ 6019.924838][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6019.925310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6019.925310][ T2819] netdev_get_by_index+0x5e/0x80 [ 6019.925310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6019.925310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6019.925310][ T2819] ip6_route_add+0x1c/0x140 [ 6019.925310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6019.925310][ T2819] addrconf_add_dev+0xe2/0x170 [ 6019.925310][ T2819] inet6_addr_add+0x12f/0xa40 [ 6019.925310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6019.925310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6019.925310][ T2819] netlink_rcv_skb+0x130/0x360 [ 6019.925310][ T2819] netlink_unicast+0x449/0x710 [ 6019.925310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6019.925310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6019.925310][ T2819] ___sys_sendmsg+0xee/0x170 [ 6019.925310][ T2819] __sys_sendmsg+0xcd/0x170 [ 6019.925310][ T2819] do_syscall_64+0xc6/0x1e0 [ 6019.925310][ T2819] [ 6019.927555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6019.927555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6019.927555][ T2819] ipv6_find_idev+0x102/0x170 [ 6019.927555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6019.927555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6019.927555][ T2819] netlink_rcv_skb+0x130/0x360 [ 6019.927555][ T2819] netlink_unicast+0x449/0x710 [ 6019.927555][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6019.927555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6019.927555][ T2819] ___sys_sendmsg+0xee/0x170 [ 6019.927555][ T2819] __sys_sendmsg+0xcd/0x170 [ 6019.927555][ T2819] do_syscall_64+0xc6/0x1e0 [ 6019.927555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6019.927555][ T2819] [ 6019.929284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6019.929284][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6019.929284][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6019.929284][ T2819] ipv6_find_idev+0x102/0x170 [ 6019.929284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6019.929284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6019.929284][ T2819] netlink_rcv_skb+0x130/0x360 [ 6019.929284][ T2819] netlink_unicast+0x449/0x710 [ 6019.929284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6019.929284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6019.929284][ T2819] ___sys_sendmsg+0xee/0x170 [ 6019.929284][ T2819] __sys_sendmsg+0xcd/0x170 [ 6019.929284][ T2819] do_syscall_64+0xc6/0x1e0 [ 6019.929284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6019.929284][ T2819] [ 6030.172894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6030.173372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6030.173372][ T2819] netdev_get_by_index+0x5e/0x80 [ 6030.173372][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6030.173372][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6030.173372][ T2819] ip6_route_add+0x1c/0x140 [ 6030.173372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6030.173372][ T2819] addrconf_add_dev+0xe2/0x170 [ 6030.173372][ T2819] inet6_addr_add+0x12f/0xa40 [ 6030.173372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6030.173372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.173372][ T2819] netlink_rcv_skb+0x130/0x360 [ 6030.173372][ T2819] netlink_unicast+0x449/0x710 [ 6030.173372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6030.173372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6030.173372][ T2819] ___sys_sendmsg+0xee/0x170 [ 6030.173372][ T2819] __sys_sendmsg+0xcd/0x170 [ 6030.173372][ T2819] do_syscall_64+0xc6/0x1e0 [ 6030.173372][ T2819] [ 6030.175606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6030.175606][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6030.175606][ T2819] ipv6_find_idev+0x102/0x170 [ 6030.175606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6030.175606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.175606][ T2819] netlink_rcv_skb+0x130/0x360 [ 6030.175606][ T2819] netlink_unicast+0x449/0x710 [ 6030.175606][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6030.175606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6030.175606][ T2819] ___sys_sendmsg+0xee/0x170 [ 6030.175606][ T2819] __sys_sendmsg+0xcd/0x170 [ 6030.175606][ T2819] do_syscall_64+0xc6/0x1e0 [ 6030.175606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.175606][ T2819] [ 6030.177317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6030.177317][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6030.177317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6030.177317][ T2819] ipv6_find_idev+0x102/0x170 [ 6030.177317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6030.177317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6030.177317][ T2819] netlink_rcv_skb+0x130/0x360 [ 6030.177317][ T2819] netlink_unicast+0x449/0x710 [ 6030.177317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6030.177317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6030.177317][ T2819] ___sys_sendmsg+0xee/0x170 [ 6030.177317][ T2819] __sys_sendmsg+0xcd/0x170 [ 6030.177317][ T2819] do_syscall_64+0xc6/0x1e0 [ 6030.177317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6030.177317][ T2819] [ 6040.420878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6040.421312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6040.421312][ T2819] netdev_get_by_index+0x5e/0x80 [ 6040.421312][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6040.421312][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6040.421312][ T2819] ip6_route_add+0x1c/0x140 [ 6040.421312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6040.421312][ T2819] addrconf_add_dev+0xe2/0x170 [ 6040.421312][ T2819] inet6_addr_add+0x12f/0xa40 [ 6040.421312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6040.421312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.421312][ T2819] netlink_rcv_skb+0x130/0x360 [ 6040.421312][ T2819] netlink_unicast+0x449/0x710 [ 6040.421312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6040.421312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6040.421312][ T2819] ___sys_sendmsg+0xee/0x170 [ 6040.421312][ T2819] __sys_sendmsg+0xcd/0x170 [ 6040.421312][ T2819] do_syscall_64+0xc6/0x1e0 [ 6040.421312][ T2819] [ 6040.423515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6040.423515][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6040.423515][ T2819] ipv6_find_idev+0x102/0x170 [ 6040.423515][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6040.423515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.423515][ T2819] netlink_rcv_skb+0x130/0x360 [ 6040.423515][ T2819] netlink_unicast+0x449/0x710 [ 6040.423515][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6040.423515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6040.423515][ T2819] ___sys_sendmsg+0xee/0x170 [ 6040.423515][ T2819] __sys_sendmsg+0xcd/0x170 [ 6040.423515][ T2819] do_syscall_64+0xc6/0x1e0 [ 6040.423515][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.423515][ T2819] [ 6040.425223][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6040.425223][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6040.425223][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6040.425223][ T2819] ipv6_find_idev+0x102/0x170 [ 6040.425223][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6040.425223][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6040.425223][ T2819] netlink_rcv_skb+0x130/0x360 [ 6040.425223][ T2819] netlink_unicast+0x449/0x710 [ 6040.425223][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6040.425223][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6040.425223][ T2819] ___sys_sendmsg+0xee/0x170 [ 6040.425223][ T2819] __sys_sendmsg+0xcd/0x170 [ 6040.425223][ T2819] do_syscall_64+0xc6/0x1e0 [ 6040.425223][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6040.425223][ T2819] [ 6050.668896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6050.669309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6050.669309][ T2819] netdev_get_by_index+0x5e/0x80 [ 6050.669309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6050.669309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6050.669309][ T2819] ip6_route_add+0x1c/0x140 [ 6050.669309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6050.669309][ T2819] addrconf_add_dev+0xe2/0x170 [ 6050.669309][ T2819] inet6_addr_add+0x12f/0xa40 [ 6050.669309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6050.669309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.669309][ T2819] netlink_rcv_skb+0x130/0x360 [ 6050.669309][ T2819] netlink_unicast+0x449/0x710 [ 6050.669309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6050.669309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6050.669309][ T2819] ___sys_sendmsg+0xee/0x170 [ 6050.669309][ T2819] __sys_sendmsg+0xcd/0x170 [ 6050.669309][ T2819] do_syscall_64+0xc6/0x1e0 [ 6050.669309][ T2819] [ 6050.671521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6050.671521][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6050.671521][ T2819] ipv6_find_idev+0x102/0x170 [ 6050.671521][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6050.671521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.671521][ T2819] netlink_rcv_skb+0x130/0x360 [ 6050.671521][ T2819] netlink_unicast+0x449/0x710 [ 6050.671521][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6050.671521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6050.671521][ T2819] ___sys_sendmsg+0xee/0x170 [ 6050.671521][ T2819] __sys_sendmsg+0xcd/0x170 [ 6050.671521][ T2819] do_syscall_64+0xc6/0x1e0 [ 6050.671521][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.671521][ T2819] [ 6050.673231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6050.673231][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6050.673231][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6050.673231][ T2819] ipv6_find_idev+0x102/0x170 [ 6050.673231][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6050.673231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6050.673231][ T2819] netlink_rcv_skb+0x130/0x360 [ 6050.673231][ T2819] netlink_unicast+0x449/0x710 [ 6050.673231][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6050.673231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6050.673231][ T2819] ___sys_sendmsg+0xee/0x170 [ 6050.673231][ T2819] __sys_sendmsg+0xcd/0x170 [ 6050.673231][ T2819] do_syscall_64+0xc6/0x1e0 [ 6050.673231][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6050.673231][ T2819] [ 6060.916895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6060.917311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6060.917311][ T2819] netdev_get_by_index+0x5e/0x80 [ 6060.917311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6060.917311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6060.917311][ T2819] ip6_route_add+0x1c/0x140 [ 6060.917311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6060.917311][ T2819] addrconf_add_dev+0xe2/0x170 [ 6060.917311][ T2819] inet6_addr_add+0x12f/0xa40 [ 6060.917311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6060.917311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6060.917311][ T2819] netlink_rcv_skb+0x130/0x360 [ 6060.917311][ T2819] netlink_unicast+0x449/0x710 [ 6060.917311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6060.917311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6060.917311][ T2819] ___sys_sendmsg+0xee/0x170 [ 6060.917311][ T2819] __sys_sendmsg+0xcd/0x170 [ 6060.917311][ T2819] do_syscall_64+0xc6/0x1e0 [ 6060.917311][ T2819] [ 6060.919531][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6060.919531][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6060.919531][ T2819] ipv6_find_idev+0x102/0x170 [ 6060.919531][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6060.919531][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6060.919531][ T2819] netlink_rcv_skb+0x130/0x360 [ 6060.919531][ T2819] netlink_unicast+0x449/0x710 [ 6060.919531][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6060.919531][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6060.919531][ T2819] ___sys_sendmsg+0xee/0x170 [ 6060.919531][ T2819] __sys_sendmsg+0xcd/0x170 [ 6060.919531][ T2819] do_syscall_64+0xc6/0x1e0 [ 6060.919531][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6060.919531][ T2819] [ 6060.921240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6060.921240][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6060.921240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6060.921240][ T2819] ipv6_find_idev+0x102/0x170 [ 6060.921240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6060.921240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6060.921240][ T2819] netlink_rcv_skb+0x130/0x360 [ 6060.921240][ T2819] netlink_unicast+0x449/0x710 [ 6060.921240][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6060.921240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6060.921240][ T2819] ___sys_sendmsg+0xee/0x170 [ 6060.921240][ T2819] __sys_sendmsg+0xcd/0x170 [ 6060.921240][ T2819] do_syscall_64+0xc6/0x1e0 [ 6060.921240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6060.921240][ T2819] [ 6071.164869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6071.165301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6071.165301][ T2819] netdev_get_by_index+0x5e/0x80 [ 6071.165301][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6071.165301][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6071.165301][ T2819] ip6_route_add+0x1c/0x140 [ 6071.165301][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6071.165301][ T2819] addrconf_add_dev+0xe2/0x170 [ 6071.165301][ T2819] inet6_addr_add+0x12f/0xa40 [ 6071.165301][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6071.165301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.165301][ T2819] netlink_rcv_skb+0x130/0x360 [ 6071.165301][ T2819] netlink_unicast+0x449/0x710 [ 6071.165301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6071.165301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6071.165301][ T2819] ___sys_sendmsg+0xee/0x170 [ 6071.165301][ T2819] __sys_sendmsg+0xcd/0x170 [ 6071.165301][ T2819] do_syscall_64+0xc6/0x1e0 [ 6071.165301][ T2819] [ 6071.167690][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6071.167690][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6071.167690][ T2819] ipv6_find_idev+0x102/0x170 [ 6071.167690][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6071.167690][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.167690][ T2819] netlink_rcv_skb+0x130/0x360 [ 6071.167690][ T2819] netlink_unicast+0x449/0x710 [ 6071.167690][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6071.167690][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6071.167690][ T2819] ___sys_sendmsg+0xee/0x170 [ 6071.167690][ T2819] __sys_sendmsg+0xcd/0x170 [ 6071.167690][ T2819] do_syscall_64+0xc6/0x1e0 [ 6071.167690][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.167690][ T2819] [ 6071.169468][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6071.169468][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6071.169468][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6071.169468][ T2819] ipv6_find_idev+0x102/0x170 [ 6071.169468][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6071.169468][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6071.169468][ T2819] netlink_rcv_skb+0x130/0x360 [ 6071.169468][ T2819] netlink_unicast+0x449/0x710 [ 6071.169468][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6071.169468][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6071.169468][ T2819] ___sys_sendmsg+0xee/0x170 [ 6071.169468][ T2819] __sys_sendmsg+0xcd/0x170 [ 6071.169468][ T2819] do_syscall_64+0xc6/0x1e0 [ 6071.169468][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6071.169468][ T2819] [ 6081.412882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6081.413325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6081.413325][ T2819] netdev_get_by_index+0x5e/0x80 [ 6081.413325][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6081.413325][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6081.413325][ T2819] ip6_route_add+0x1c/0x140 [ 6081.413325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6081.413325][ T2819] addrconf_add_dev+0xe2/0x170 [ 6081.413325][ T2819] inet6_addr_add+0x12f/0xa40 [ 6081.413325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6081.413325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.413325][ T2819] netlink_rcv_skb+0x130/0x360 [ 6081.413325][ T2819] netlink_unicast+0x449/0x710 [ 6081.413325][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6081.413325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6081.413325][ T2819] ___sys_sendmsg+0xee/0x170 [ 6081.413325][ T2819] __sys_sendmsg+0xcd/0x170 [ 6081.413325][ T2819] do_syscall_64+0xc6/0x1e0 [ 6081.413325][ T2819] [ 6081.415695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6081.415695][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6081.415695][ T2819] ipv6_find_idev+0x102/0x170 [ 6081.415695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6081.415695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.415695][ T2819] netlink_rcv_skb+0x130/0x360 [ 6081.415695][ T2819] netlink_unicast+0x449/0x710 [ 6081.415695][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6081.415695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6081.415695][ T2819] ___sys_sendmsg+0xee/0x170 [ 6081.415695][ T2819] __sys_sendmsg+0xcd/0x170 [ 6081.415695][ T2819] do_syscall_64+0xc6/0x1e0 [ 6081.415695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.415695][ T2819] [ 6081.417505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6081.417505][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6081.417505][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6081.417505][ T2819] ipv6_find_idev+0x102/0x170 [ 6081.417505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6081.417505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6081.417505][ T2819] netlink_rcv_skb+0x130/0x360 [ 6081.417505][ T2819] netlink_unicast+0x449/0x710 [ 6081.417505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6081.417505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6081.417505][ T2819] ___sys_sendmsg+0xee/0x170 [ 6081.417505][ T2819] __sys_sendmsg+0xcd/0x170 [ 6081.417505][ T2819] do_syscall_64+0xc6/0x1e0 [ 6081.417505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6081.417505][ T2819] [ 6091.660893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6091.661303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6091.661303][ T2819] netdev_get_by_index+0x5e/0x80 [ 6091.661303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6091.661303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6091.661303][ T2819] ip6_route_add+0x1c/0x140 [ 6091.661303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6091.661303][ T2819] addrconf_add_dev+0xe2/0x170 [ 6091.661303][ T2819] inet6_addr_add+0x12f/0xa40 [ 6091.661303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6091.661303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.661303][ T2819] netlink_rcv_skb+0x130/0x360 [ 6091.661303][ T2819] netlink_unicast+0x449/0x710 [ 6091.661303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6091.661303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6091.661303][ T2819] ___sys_sendmsg+0xee/0x170 [ 6091.661303][ T2819] __sys_sendmsg+0xcd/0x170 [ 6091.661303][ T2819] do_syscall_64+0xc6/0x1e0 [ 6091.661303][ T2819] [ 6091.663518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6091.663518][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6091.663518][ T2819] ipv6_find_idev+0x102/0x170 [ 6091.663518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6091.663518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.663518][ T2819] netlink_rcv_skb+0x130/0x360 [ 6091.663518][ T2819] netlink_unicast+0x449/0x710 [ 6091.663518][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6091.663518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6091.663518][ T2819] ___sys_sendmsg+0xee/0x170 [ 6091.663518][ T2819] __sys_sendmsg+0xcd/0x170 [ 6091.663518][ T2819] do_syscall_64+0xc6/0x1e0 [ 6091.663518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.663518][ T2819] [ 6091.665226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6091.665226][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6091.665226][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6091.665226][ T2819] ipv6_find_idev+0x102/0x170 [ 6091.665226][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6091.665226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6091.665226][ T2819] netlink_rcv_skb+0x130/0x360 [ 6091.665226][ T2819] netlink_unicast+0x449/0x710 [ 6091.665226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6091.665226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6091.665226][ T2819] ___sys_sendmsg+0xee/0x170 [ 6091.665226][ T2819] __sys_sendmsg+0xcd/0x170 [ 6091.665226][ T2819] do_syscall_64+0xc6/0x1e0 [ 6091.665226][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6091.665226][ T2819] [ 6101.700847][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6101.701278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6101.701278][ T2819] netdev_get_by_index+0x5e/0x80 [ 6101.701278][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6101.701278][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6101.701278][ T2819] ip6_route_add+0x1c/0x140 [ 6101.701278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6101.701278][ T2819] addrconf_add_dev+0xe2/0x170 [ 6101.701278][ T2819] inet6_addr_add+0x12f/0xa40 [ 6101.701278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6101.701278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6101.701278][ T2819] netlink_rcv_skb+0x130/0x360 [ 6101.701278][ T2819] netlink_unicast+0x449/0x710 [ 6101.701278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6101.701278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6101.701278][ T2819] ___sys_sendmsg+0xee/0x170 [ 6101.701278][ T2819] __sys_sendmsg+0xcd/0x170 [ 6101.701278][ T2819] do_syscall_64+0xc6/0x1e0 [ 6101.701278][ T2819] [ 6101.703652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6101.703652][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6101.703652][ T2819] ipv6_find_idev+0x102/0x170 [ 6101.703652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6101.703652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6101.703652][ T2819] netlink_rcv_skb+0x130/0x360 [ 6101.703652][ T2819] netlink_unicast+0x449/0x710 [ 6101.703652][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6101.703652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6101.703652][ T2819] ___sys_sendmsg+0xee/0x170 [ 6101.703652][ T2819] __sys_sendmsg+0xcd/0x170 [ 6101.703652][ T2819] do_syscall_64+0xc6/0x1e0 [ 6101.703652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6101.703652][ T2819] [ 6101.705415][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6101.705415][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6101.705415][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6101.705415][ T2819] ipv6_find_idev+0x102/0x170 [ 6101.705415][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6101.705415][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6101.705415][ T2819] netlink_rcv_skb+0x130/0x360 [ 6101.705415][ T2819] netlink_unicast+0x449/0x710 [ 6101.705415][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6101.705415][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6101.705415][ T2819] ___sys_sendmsg+0xee/0x170 [ 6101.705415][ T2819] __sys_sendmsg+0xcd/0x170 [ 6101.705415][ T2819] do_syscall_64+0xc6/0x1e0 [ 6101.705415][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6101.705415][ T2819] [ 6111.908867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6111.909278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6111.909278][ T2819] netdev_get_by_index+0x5e/0x80 [ 6111.909278][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6111.909278][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6111.909278][ T2819] ip6_route_add+0x1c/0x140 [ 6111.909278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6111.909278][ T2819] addrconf_add_dev+0xe2/0x170 [ 6111.909278][ T2819] inet6_addr_add+0x12f/0xa40 [ 6111.909278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6111.909278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6111.909278][ T2819] netlink_rcv_skb+0x130/0x360 [ 6111.909278][ T2819] netlink_unicast+0x449/0x710 [ 6111.909278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6111.909278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6111.909278][ T2819] ___sys_sendmsg+0xee/0x170 [ 6111.909278][ T2819] __sys_sendmsg+0xcd/0x170 [ 6111.909278][ T2819] do_syscall_64+0xc6/0x1e0 [ 6111.909278][ T2819] [ 6111.911486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6111.911486][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6111.911486][ T2819] ipv6_find_idev+0x102/0x170 [ 6111.911486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6111.911486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6111.911486][ T2819] netlink_rcv_skb+0x130/0x360 [ 6111.911486][ T2819] netlink_unicast+0x449/0x710 [ 6111.911486][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6111.911486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6111.911486][ T2819] ___sys_sendmsg+0xee/0x170 [ 6111.911486][ T2819] __sys_sendmsg+0xcd/0x170 [ 6111.911486][ T2819] do_syscall_64+0xc6/0x1e0 [ 6111.911486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6111.911486][ T2819] [ 6111.913189][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6111.913189][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6111.913189][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6111.913189][ T2819] ipv6_find_idev+0x102/0x170 [ 6111.913189][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6111.913189][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6111.913189][ T2819] netlink_rcv_skb+0x130/0x360 [ 6111.913189][ T2819] netlink_unicast+0x449/0x710 [ 6111.913189][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6111.913189][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6111.913189][ T2819] ___sys_sendmsg+0xee/0x170 [ 6111.913189][ T2819] __sys_sendmsg+0xcd/0x170 [ 6111.913189][ T2819] do_syscall_64+0xc6/0x1e0 [ 6111.913189][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6111.913189][ T2819] [ 6121.980885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6121.981301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6121.981301][ T2819] netdev_get_by_index+0x5e/0x80 [ 6121.981301][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6121.981301][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6121.981301][ T2819] ip6_route_add+0x1c/0x140 [ 6121.981301][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6121.981301][ T2819] addrconf_add_dev+0xe2/0x170 [ 6121.981301][ T2819] inet6_addr_add+0x12f/0xa40 [ 6121.981301][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6121.981301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6121.981301][ T2819] netlink_rcv_skb+0x130/0x360 [ 6121.981301][ T2819] netlink_unicast+0x449/0x710 [ 6121.981301][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6121.981301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6121.981301][ T2819] ___sys_sendmsg+0xee/0x170 [ 6121.981301][ T2819] __sys_sendmsg+0xcd/0x170 [ 6121.981301][ T2819] do_syscall_64+0xc6/0x1e0 [ 6121.981301][ T2819] [ 6121.983514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6121.983514][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6121.983514][ T2819] ipv6_find_idev+0x102/0x170 [ 6121.983514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6121.983514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6121.983514][ T2819] netlink_rcv_skb+0x130/0x360 [ 6121.983514][ T2819] netlink_unicast+0x449/0x710 [ 6121.983514][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6121.983514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6121.983514][ T2819] ___sys_sendmsg+0xee/0x170 [ 6121.983514][ T2819] __sys_sendmsg+0xcd/0x170 [ 6121.983514][ T2819] do_syscall_64+0xc6/0x1e0 [ 6121.983514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6121.983514][ T2819] [ 6121.985229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6121.985229][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6121.985229][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6121.985229][ T2819] ipv6_find_idev+0x102/0x170 [ 6121.985229][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6121.985229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6121.985229][ T2819] netlink_rcv_skb+0x130/0x360 [ 6121.985229][ T2819] netlink_unicast+0x449/0x710 [ 6121.985229][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6121.985229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6121.985229][ T2819] ___sys_sendmsg+0xee/0x170 [ 6121.985229][ T2819] __sys_sendmsg+0xcd/0x170 [ 6121.985229][ T2819] do_syscall_64+0xc6/0x1e0 [ 6121.985229][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6121.985229][ T2819] [ 6132.228883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6132.229303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6132.229303][ T2819] netdev_get_by_index+0x5e/0x80 [ 6132.229303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6132.229303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6132.229303][ T2819] ip6_route_add+0x1c/0x140 [ 6132.229303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6132.229303][ T2819] addrconf_add_dev+0xe2/0x170 [ 6132.229303][ T2819] inet6_addr_add+0x12f/0xa40 [ 6132.229303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6132.229303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.229303][ T2819] netlink_rcv_skb+0x130/0x360 [ 6132.229303][ T2819] netlink_unicast+0x449/0x710 [ 6132.229303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6132.229303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6132.229303][ T2819] ___sys_sendmsg+0xee/0x170 [ 6132.229303][ T2819] __sys_sendmsg+0xcd/0x170 [ 6132.229303][ T2819] do_syscall_64+0xc6/0x1e0 [ 6132.229303][ T2819] [ 6132.231517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6132.231517][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6132.231517][ T2819] ipv6_find_idev+0x102/0x170 [ 6132.231517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6132.231517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.231517][ T2819] netlink_rcv_skb+0x130/0x360 [ 6132.231517][ T2819] netlink_unicast+0x449/0x710 [ 6132.231517][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6132.231517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6132.231517][ T2819] ___sys_sendmsg+0xee/0x170 [ 6132.231517][ T2819] __sys_sendmsg+0xcd/0x170 [ 6132.231517][ T2819] do_syscall_64+0xc6/0x1e0 [ 6132.231517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6132.231517][ T2819] [ 6132.233227][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6132.233227][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6132.233227][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6132.233227][ T2819] ipv6_find_idev+0x102/0x170 [ 6132.233227][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6132.233227][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6132.233227][ T2819] netlink_rcv_skb+0x130/0x360 [ 6132.233227][ T2819] netlink_unicast+0x449/0x710 [ 6132.233227][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6132.233227][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6132.233227][ T2819] ___sys_sendmsg+0xee/0x170 [ 6132.233227][ T2819] __sys_sendmsg+0xcd/0x170 [ 6132.233227][ T2819] do_syscall_64+0xc6/0x1e0 [ 6132.233227][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6132.233227][ T2819] [ 6142.396869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6142.397278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6142.397278][ T2819] netdev_get_by_index+0x5e/0x80 [ 6142.397278][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6142.397278][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6142.397278][ T2819] ip6_route_add+0x1c/0x140 [ 6142.397278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6142.397278][ T2819] addrconf_add_dev+0xe2/0x170 [ 6142.397278][ T2819] inet6_addr_add+0x12f/0xa40 [ 6142.397278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6142.397278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6142.397278][ T2819] netlink_rcv_skb+0x130/0x360 [ 6142.397278][ T2819] netlink_unicast+0x449/0x710 [ 6142.397278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6142.397278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6142.397278][ T2819] ___sys_sendmsg+0xee/0x170 [ 6142.397278][ T2819] __sys_sendmsg+0xcd/0x170 [ 6142.397278][ T2819] do_syscall_64+0xc6/0x1e0 [ 6142.397278][ T2819] [ 6142.399517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6142.399517][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6142.399517][ T2819] ipv6_find_idev+0x102/0x170 [ 6142.399517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6142.399517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6142.399517][ T2819] netlink_rcv_skb+0x130/0x360 [ 6142.399517][ T2819] netlink_unicast+0x449/0x710 [ 6142.399517][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6142.399517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6142.399517][ T2819] ___sys_sendmsg+0xee/0x170 [ 6142.399517][ T2819] __sys_sendmsg+0xcd/0x170 [ 6142.399517][ T2819] do_syscall_64+0xc6/0x1e0 [ 6142.399517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6142.399517][ T2819] [ 6142.401224][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6142.401224][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6142.401224][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6142.401224][ T2819] ipv6_find_idev+0x102/0x170 [ 6142.401224][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6142.401224][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6142.401224][ T2819] netlink_rcv_skb+0x130/0x360 [ 6142.401224][ T2819] netlink_unicast+0x449/0x710 [ 6142.401224][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6142.401224][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6142.401224][ T2819] ___sys_sendmsg+0xee/0x170 [ 6142.401224][ T2819] __sys_sendmsg+0xcd/0x170 [ 6142.401224][ T2819] do_syscall_64+0xc6/0x1e0 [ 6142.401224][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6142.401224][ T2819] [ 6152.644906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6152.645318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6152.645318][ T2819] netdev_get_by_index+0x5e/0x80 [ 6152.645318][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6152.645318][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6152.645318][ T2819] ip6_route_add+0x1c/0x140 [ 6152.645318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6152.645318][ T2819] addrconf_add_dev+0xe2/0x170 [ 6152.645318][ T2819] inet6_addr_add+0x12f/0xa40 [ 6152.645318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6152.645318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6152.645318][ T2819] netlink_rcv_skb+0x130/0x360 [ 6152.645318][ T2819] netlink_unicast+0x449/0x710 [ 6152.645318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6152.645318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6152.645318][ T2819] ___sys_sendmsg+0xee/0x170 [ 6152.645318][ T2819] __sys_sendmsg+0xcd/0x170 [ 6152.645318][ T2819] do_syscall_64+0xc6/0x1e0 [ 6152.645318][ T2819] [ 6152.647524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6152.647524][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6152.647524][ T2819] ipv6_find_idev+0x102/0x170 [ 6152.647524][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6152.647524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6152.647524][ T2819] netlink_rcv_skb+0x130/0x360 [ 6152.647524][ T2819] netlink_unicast+0x449/0x710 [ 6152.647524][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6152.647524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6152.647524][ T2819] ___sys_sendmsg+0xee/0x170 [ 6152.647524][ T2819] __sys_sendmsg+0xcd/0x170 [ 6152.647524][ T2819] do_syscall_64+0xc6/0x1e0 [ 6152.647524][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6152.647524][ T2819] [ 6152.649242][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6152.649242][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6152.649242][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6152.649242][ T2819] ipv6_find_idev+0x102/0x170 [ 6152.649242][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6152.649242][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6152.649242][ T2819] netlink_rcv_skb+0x130/0x360 [ 6152.649242][ T2819] netlink_unicast+0x449/0x710 [ 6152.649242][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6152.649242][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6152.649242][ T2819] ___sys_sendmsg+0xee/0x170 [ 6152.649242][ T2819] __sys_sendmsg+0xcd/0x170 [ 6152.649242][ T2819] do_syscall_64+0xc6/0x1e0 [ 6152.649242][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6152.649242][ T2819] [ 6162.892917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6162.893328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6162.893328][ T2819] netdev_get_by_index+0x5e/0x80 [ 6162.893328][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6162.893328][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6162.893328][ T2819] ip6_route_add+0x1c/0x140 [ 6162.893328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6162.893328][ T2819] addrconf_add_dev+0xe2/0x170 [ 6162.893328][ T2819] inet6_addr_add+0x12f/0xa40 [ 6162.893328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6162.893328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6162.893328][ T2819] netlink_rcv_skb+0x130/0x360 [ 6162.893328][ T2819] netlink_unicast+0x449/0x710 [ 6162.893328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6162.893328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6162.893328][ T2819] ___sys_sendmsg+0xee/0x170 [ 6162.893328][ T2819] __sys_sendmsg+0xcd/0x170 [ 6162.893328][ T2819] do_syscall_64+0xc6/0x1e0 [ 6162.893328][ T2819] [ 6162.895532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6162.895532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6162.895532][ T2819] ipv6_find_idev+0x102/0x170 [ 6162.895532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6162.895532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6162.895532][ T2819] netlink_rcv_skb+0x130/0x360 [ 6162.895532][ T2819] netlink_unicast+0x449/0x710 [ 6162.895532][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6162.895532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6162.895532][ T2819] ___sys_sendmsg+0xee/0x170 [ 6162.895532][ T2819] __sys_sendmsg+0xcd/0x170 [ 6162.895532][ T2819] do_syscall_64+0xc6/0x1e0 [ 6162.895532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6162.895532][ T2819] [ 6162.897240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6162.897240][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6162.897240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6162.897240][ T2819] ipv6_find_idev+0x102/0x170 [ 6162.897240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6162.897240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6162.897240][ T2819] netlink_rcv_skb+0x130/0x360 [ 6162.897240][ T2819] netlink_unicast+0x449/0x710 [ 6162.897240][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6162.897240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6162.897240][ T2819] ___sys_sendmsg+0xee/0x170 [ 6162.897240][ T2819] __sys_sendmsg+0xcd/0x170 [ 6162.897240][ T2819] do_syscall_64+0xc6/0x1e0 [ 6162.897240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6162.897240][ T2819] [ 6173.140914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6173.141346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6173.141346][ T2819] netdev_get_by_index+0x5e/0x80 [ 6173.141346][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6173.141346][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6173.141346][ T2819] ip6_route_add+0x1c/0x140 [ 6173.141346][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6173.141346][ T2819] addrconf_add_dev+0xe2/0x170 [ 6173.141346][ T2819] inet6_addr_add+0x12f/0xa40 [ 6173.141346][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6173.141346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6173.141346][ T2819] netlink_rcv_skb+0x130/0x360 [ 6173.141346][ T2819] netlink_unicast+0x449/0x710 [ 6173.141346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6173.141346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6173.141346][ T2819] ___sys_sendmsg+0xee/0x170 [ 6173.141346][ T2819] __sys_sendmsg+0xcd/0x170 [ 6173.141346][ T2819] do_syscall_64+0xc6/0x1e0 [ 6173.141346][ T2819] [ 6173.143561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6173.143561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6173.143561][ T2819] ipv6_find_idev+0x102/0x170 [ 6173.143561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6173.143561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6173.143561][ T2819] netlink_rcv_skb+0x130/0x360 [ 6173.143561][ T2819] netlink_unicast+0x449/0x710 [ 6173.143561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6173.143561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6173.143561][ T2819] ___sys_sendmsg+0xee/0x170 [ 6173.143561][ T2819] __sys_sendmsg+0xcd/0x170 [ 6173.143561][ T2819] do_syscall_64+0xc6/0x1e0 [ 6173.143561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6173.143561][ T2819] [ 6173.145270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6173.145270][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6173.145270][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6173.145270][ T2819] ipv6_find_idev+0x102/0x170 [ 6173.145270][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6173.145270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6173.145270][ T2819] netlink_rcv_skb+0x130/0x360 [ 6173.145270][ T2819] netlink_unicast+0x449/0x710 [ 6173.145270][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6173.145270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6173.145270][ T2819] ___sys_sendmsg+0xee/0x170 [ 6173.145270][ T2819] __sys_sendmsg+0xcd/0x170 [ 6173.145270][ T2819] do_syscall_64+0xc6/0x1e0 [ 6173.145270][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6173.145270][ T2819] [ 6183.388815][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6183.389223][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6183.389223][ T2819] netdev_get_by_index+0x5e/0x80 [ 6183.389223][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6183.389223][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6183.389223][ T2819] ip6_route_add+0x1c/0x140 [ 6183.389223][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6183.389223][ T2819] addrconf_add_dev+0xe2/0x170 [ 6183.389223][ T2819] inet6_addr_add+0x12f/0xa40 [ 6183.389223][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6183.389223][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6183.389223][ T2819] netlink_rcv_skb+0x130/0x360 [ 6183.389223][ T2819] netlink_unicast+0x449/0x710 [ 6183.389223][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6183.389223][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6183.389223][ T2819] ___sys_sendmsg+0xee/0x170 [ 6183.389223][ T2819] __sys_sendmsg+0xcd/0x170 [ 6183.389223][ T2819] do_syscall_64+0xc6/0x1e0 [ 6183.389223][ T2819] [ 6183.391431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6183.391431][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6183.391431][ T2819] ipv6_find_idev+0x102/0x170 [ 6183.391431][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6183.391431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6183.391431][ T2819] netlink_rcv_skb+0x130/0x360 [ 6183.391431][ T2819] netlink_unicast+0x449/0x710 [ 6183.391431][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6183.391431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6183.391431][ T2819] ___sys_sendmsg+0xee/0x170 [ 6183.391431][ T2819] __sys_sendmsg+0xcd/0x170 [ 6183.391431][ T2819] do_syscall_64+0xc6/0x1e0 [ 6183.391431][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6183.391431][ T2819] [ 6183.393152][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6183.393152][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6183.393152][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6183.393152][ T2819] ipv6_find_idev+0x102/0x170 [ 6183.393152][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6183.393152][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6183.393152][ T2819] netlink_rcv_skb+0x130/0x360 [ 6183.393152][ T2819] netlink_unicast+0x449/0x710 [ 6183.393152][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6183.393152][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6183.393152][ T2819] ___sys_sendmsg+0xee/0x170 [ 6183.393152][ T2819] __sys_sendmsg+0xcd/0x170 [ 6183.393152][ T2819] do_syscall_64+0xc6/0x1e0 [ 6183.393152][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6183.393152][ T2819] [ 6193.636884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6193.637299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6193.637299][ T2819] netdev_get_by_index+0x5e/0x80 [ 6193.637299][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6193.637299][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6193.637299][ T2819] ip6_route_add+0x1c/0x140 [ 6193.637299][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6193.637299][ T2819] addrconf_add_dev+0xe2/0x170 [ 6193.637299][ T2819] inet6_addr_add+0x12f/0xa40 [ 6193.637299][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6193.637299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6193.637299][ T2819] netlink_rcv_skb+0x130/0x360 [ 6193.637299][ T2819] netlink_unicast+0x449/0x710 [ 6193.637299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6193.637299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6193.637299][ T2819] ___sys_sendmsg+0xee/0x170 [ 6193.637299][ T2819] __sys_sendmsg+0xcd/0x170 [ 6193.637299][ T2819] do_syscall_64+0xc6/0x1e0 [ 6193.637299][ T2819] [ 6193.639525][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6193.639525][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6193.639525][ T2819] ipv6_find_idev+0x102/0x170 [ 6193.639525][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6193.639525][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6193.639525][ T2819] netlink_rcv_skb+0x130/0x360 [ 6193.639525][ T2819] netlink_unicast+0x449/0x710 [ 6193.639525][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6193.639525][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6193.639525][ T2819] ___sys_sendmsg+0xee/0x170 [ 6193.639525][ T2819] __sys_sendmsg+0xcd/0x170 [ 6193.639525][ T2819] do_syscall_64+0xc6/0x1e0 [ 6193.639525][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6193.639525][ T2819] [ 6193.641239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6193.641239][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6193.641239][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6193.641239][ T2819] ipv6_find_idev+0x102/0x170 [ 6193.641239][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6193.641239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6193.641239][ T2819] netlink_rcv_skb+0x130/0x360 [ 6193.641239][ T2819] netlink_unicast+0x449/0x710 [ 6193.641239][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6193.641239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6193.641239][ T2819] ___sys_sendmsg+0xee/0x170 [ 6193.641239][ T2819] __sys_sendmsg+0xcd/0x170 [ 6193.641239][ T2819] do_syscall_64+0xc6/0x1e0 [ 6193.641239][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6193.641239][ T2819] [ 6203.884845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6203.885267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6203.885267][ T2819] netdev_get_by_index+0x5e/0x80 [ 6203.885267][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6203.885267][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6203.885267][ T2819] ip6_route_add+0x1c/0x140 [ 6203.885267][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6203.885267][ T2819] addrconf_add_dev+0xe2/0x170 [ 6203.885267][ T2819] inet6_addr_add+0x12f/0xa40 [ 6203.885267][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6203.885267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6203.885267][ T2819] netlink_rcv_skb+0x130/0x360 [ 6203.885267][ T2819] netlink_unicast+0x449/0x710 [ 6203.885267][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6203.885267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6203.885267][ T2819] ___sys_sendmsg+0xee/0x170 [ 6203.885267][ T2819] __sys_sendmsg+0xcd/0x170 [ 6203.885267][ T2819] do_syscall_64+0xc6/0x1e0 [ 6203.885267][ T2819] [ 6203.887500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6203.887500][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6203.887500][ T2819] ipv6_find_idev+0x102/0x170 [ 6203.887500][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6203.887500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6203.887500][ T2819] netlink_rcv_skb+0x130/0x360 [ 6203.887500][ T2819] netlink_unicast+0x449/0x710 [ 6203.887500][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6203.887500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6203.887500][ T2819] ___sys_sendmsg+0xee/0x170 [ 6203.887500][ T2819] __sys_sendmsg+0xcd/0x170 [ 6203.887500][ T2819] do_syscall_64+0xc6/0x1e0 [ 6203.887500][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6203.887500][ T2819] [ 6203.889235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6203.889235][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6203.889235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6203.889235][ T2819] ipv6_find_idev+0x102/0x170 [ 6203.889235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6203.889235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6203.889235][ T2819] netlink_rcv_skb+0x130/0x360 [ 6203.889235][ T2819] netlink_unicast+0x449/0x710 [ 6203.889235][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6203.889235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6203.889235][ T2819] ___sys_sendmsg+0xee/0x170 [ 6203.889235][ T2819] __sys_sendmsg+0xcd/0x170 [ 6203.889235][ T2819] do_syscall_64+0xc6/0x1e0 [ 6203.889235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6203.889235][ T2819] [ 6214.132850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6214.133269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6214.133269][ T2819] netdev_get_by_index+0x5e/0x80 [ 6214.133269][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6214.133269][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6214.133269][ T2819] ip6_route_add+0x1c/0x140 [ 6214.133269][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6214.133269][ T2819] addrconf_add_dev+0xe2/0x170 [ 6214.133269][ T2819] inet6_addr_add+0x12f/0xa40 [ 6214.133269][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6214.133269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.133269][ T2819] netlink_rcv_skb+0x130/0x360 [ 6214.133269][ T2819] netlink_unicast+0x449/0x710 [ 6214.133269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6214.133269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6214.133269][ T2819] ___sys_sendmsg+0xee/0x170 [ 6214.133269][ T2819] __sys_sendmsg+0xcd/0x170 [ 6214.133269][ T2819] do_syscall_64+0xc6/0x1e0 [ 6214.133269][ T2819] [ 6214.135504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6214.135504][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6214.135504][ T2819] ipv6_find_idev+0x102/0x170 [ 6214.135504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6214.135504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.135504][ T2819] netlink_rcv_skb+0x130/0x360 [ 6214.135504][ T2819] netlink_unicast+0x449/0x710 [ 6214.135504][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6214.135504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6214.135504][ T2819] ___sys_sendmsg+0xee/0x170 [ 6214.135504][ T2819] __sys_sendmsg+0xcd/0x170 [ 6214.135504][ T2819] do_syscall_64+0xc6/0x1e0 [ 6214.135504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.135504][ T2819] [ 6214.137226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6214.137226][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6214.137226][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6214.137226][ T2819] ipv6_find_idev+0x102/0x170 [ 6214.137226][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6214.137226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6214.137226][ T2819] netlink_rcv_skb+0x130/0x360 [ 6214.137226][ T2819] netlink_unicast+0x449/0x710 [ 6214.137226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6214.137226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6214.137226][ T2819] ___sys_sendmsg+0xee/0x170 [ 6214.137226][ T2819] __sys_sendmsg+0xcd/0x170 [ 6214.137226][ T2819] do_syscall_64+0xc6/0x1e0 [ 6214.137226][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6214.137226][ T2819] [ 6224.380806][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6224.381289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6224.381289][ T2819] netdev_get_by_index+0x5e/0x80 [ 6224.381289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6224.381289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6224.381289][ T2819] ip6_route_add+0x1c/0x140 [ 6224.381289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6224.381289][ T2819] addrconf_add_dev+0xe2/0x170 [ 6224.381289][ T2819] inet6_addr_add+0x12f/0xa40 [ 6224.381289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6224.381289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.381289][ T2819] netlink_rcv_skb+0x130/0x360 [ 6224.381289][ T2819] netlink_unicast+0x449/0x710 [ 6224.381289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6224.381289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6224.381289][ T2819] ___sys_sendmsg+0xee/0x170 [ 6224.381289][ T2819] __sys_sendmsg+0xcd/0x170 [ 6224.381289][ T2819] do_syscall_64+0xc6/0x1e0 [ 6224.381289][ T2819] [ 6224.383506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6224.383506][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6224.383506][ T2819] ipv6_find_idev+0x102/0x170 [ 6224.383506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6224.383506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.383506][ T2819] netlink_rcv_skb+0x130/0x360 [ 6224.383506][ T2819] netlink_unicast+0x449/0x710 [ 6224.383506][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6224.383506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6224.383506][ T2819] ___sys_sendmsg+0xee/0x170 [ 6224.383506][ T2819] __sys_sendmsg+0xcd/0x170 [ 6224.383506][ T2819] do_syscall_64+0xc6/0x1e0 [ 6224.383506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.383506][ T2819] [ 6224.385233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6224.385233][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6224.385233][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6224.385233][ T2819] ipv6_find_idev+0x102/0x170 [ 6224.385233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6224.385233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6224.385233][ T2819] netlink_rcv_skb+0x130/0x360 [ 6224.385233][ T2819] netlink_unicast+0x449/0x710 [ 6224.385233][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6224.385233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6224.385233][ T2819] ___sys_sendmsg+0xee/0x170 [ 6224.385233][ T2819] __sys_sendmsg+0xcd/0x170 [ 6224.385233][ T2819] do_syscall_64+0xc6/0x1e0 [ 6224.385233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6224.385233][ T2819] [ 6234.628827][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6234.629244][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6234.629244][ T2819] netdev_get_by_index+0x5e/0x80 [ 6234.629244][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6234.629244][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6234.629244][ T2819] ip6_route_add+0x1c/0x140 [ 6234.629244][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6234.629244][ T2819] addrconf_add_dev+0xe2/0x170 [ 6234.629244][ T2819] inet6_addr_add+0x12f/0xa40 [ 6234.629244][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6234.629244][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6234.629244][ T2819] netlink_rcv_skb+0x130/0x360 [ 6234.629244][ T2819] netlink_unicast+0x449/0x710 [ 6234.629244][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6234.629244][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6234.629244][ T2819] ___sys_sendmsg+0xee/0x170 [ 6234.629244][ T2819] __sys_sendmsg+0xcd/0x170 [ 6234.629244][ T2819] do_syscall_64+0xc6/0x1e0 [ 6234.629244][ T2819] [ 6234.631464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6234.631464][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6234.631464][ T2819] ipv6_find_idev+0x102/0x170 [ 6234.631464][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6234.631464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6234.631464][ T2819] netlink_rcv_skb+0x130/0x360 [ 6234.631464][ T2819] netlink_unicast+0x449/0x710 [ 6234.631464][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6234.631464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6234.631464][ T2819] ___sys_sendmsg+0xee/0x170 [ 6234.631464][ T2819] __sys_sendmsg+0xcd/0x170 [ 6234.631464][ T2819] do_syscall_64+0xc6/0x1e0 [ 6234.631464][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6234.631464][ T2819] [ 6234.633180][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6234.633180][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6234.633180][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6234.633180][ T2819] ipv6_find_idev+0x102/0x170 [ 6234.633180][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6234.633180][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6234.633180][ T2819] netlink_rcv_skb+0x130/0x360 [ 6234.633180][ T2819] netlink_unicast+0x449/0x710 [ 6234.633180][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6234.633180][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6234.633180][ T2819] ___sys_sendmsg+0xee/0x170 [ 6234.633180][ T2819] __sys_sendmsg+0xcd/0x170 [ 6234.633180][ T2819] do_syscall_64+0xc6/0x1e0 [ 6234.633180][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6234.633180][ T2819] [ 6244.700873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6244.701280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6244.701280][ T2819] netdev_get_by_index+0x5e/0x80 [ 6244.701280][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6244.701280][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6244.701280][ T2819] ip6_route_add+0x1c/0x140 [ 6244.701280][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6244.701280][ T2819] addrconf_add_dev+0xe2/0x170 [ 6244.701280][ T2819] inet6_addr_add+0x12f/0xa40 [ 6244.701280][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6244.701280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6244.701280][ T2819] netlink_rcv_skb+0x130/0x360 [ 6244.701280][ T2819] netlink_unicast+0x449/0x710 [ 6244.701280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6244.701280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6244.701280][ T2819] ___sys_sendmsg+0xee/0x170 [ 6244.701280][ T2819] __sys_sendmsg+0xcd/0x170 [ 6244.701280][ T2819] do_syscall_64+0xc6/0x1e0 [ 6244.701280][ T2819] [ 6244.703492][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6244.703492][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6244.703492][ T2819] ipv6_find_idev+0x102/0x170 [ 6244.703492][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6244.703492][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6244.703492][ T2819] netlink_rcv_skb+0x130/0x360 [ 6244.703492][ T2819] netlink_unicast+0x449/0x710 [ 6244.703492][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6244.703492][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6244.703492][ T2819] ___sys_sendmsg+0xee/0x170 [ 6244.703492][ T2819] __sys_sendmsg+0xcd/0x170 [ 6244.703492][ T2819] do_syscall_64+0xc6/0x1e0 [ 6244.703492][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6244.703492][ T2819] [ 6244.705200][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6244.705200][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6244.705200][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6244.705200][ T2819] ipv6_find_idev+0x102/0x170 [ 6244.705200][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6244.705200][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6244.705200][ T2819] netlink_rcv_skb+0x130/0x360 [ 6244.705200][ T2819] netlink_unicast+0x449/0x710 [ 6244.705200][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6244.705200][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6244.705200][ T2819] ___sys_sendmsg+0xee/0x170 [ 6244.705200][ T2819] __sys_sendmsg+0xcd/0x170 [ 6244.705200][ T2819] do_syscall_64+0xc6/0x1e0 [ 6244.705200][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6244.705200][ T2819] [ 6254.948812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6254.949239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6254.949239][ T2819] netdev_get_by_index+0x5e/0x80 [ 6254.949239][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6254.949239][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6254.949239][ T2819] ip6_route_add+0x1c/0x140 [ 6254.949239][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6254.949239][ T2819] addrconf_add_dev+0xe2/0x170 [ 6254.949239][ T2819] inet6_addr_add+0x12f/0xa40 [ 6254.949239][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6254.949239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6254.949239][ T2819] netlink_rcv_skb+0x130/0x360 [ 6254.949239][ T2819] netlink_unicast+0x449/0x710 [ 6254.949239][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6254.949239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6254.949239][ T2819] ___sys_sendmsg+0xee/0x170 [ 6254.949239][ T2819] __sys_sendmsg+0xcd/0x170 [ 6254.949239][ T2819] do_syscall_64+0xc6/0x1e0 [ 6254.949239][ T2819] [ 6254.951447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6254.951447][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6254.951447][ T2819] ipv6_find_idev+0x102/0x170 [ 6254.951447][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6254.951447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6254.951447][ T2819] netlink_rcv_skb+0x130/0x360 [ 6254.951447][ T2819] netlink_unicast+0x449/0x710 [ 6254.951447][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6254.951447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6254.951447][ T2819] ___sys_sendmsg+0xee/0x170 [ 6254.951447][ T2819] __sys_sendmsg+0xcd/0x170 [ 6254.951447][ T2819] do_syscall_64+0xc6/0x1e0 [ 6254.951447][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6254.951447][ T2819] [ 6254.953155][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6254.953155][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6254.953155][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6254.953155][ T2819] ipv6_find_idev+0x102/0x170 [ 6254.953155][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6254.953155][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6254.953155][ T2819] netlink_rcv_skb+0x130/0x360 [ 6254.953155][ T2819] netlink_unicast+0x449/0x710 [ 6254.953155][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6254.953155][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6254.953155][ T2819] ___sys_sendmsg+0xee/0x170 [ 6254.953155][ T2819] __sys_sendmsg+0xcd/0x170 [ 6254.953155][ T2819] do_syscall_64+0xc6/0x1e0 [ 6254.953155][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6254.953155][ T2819] [ 6265.092886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6265.093348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6265.093348][ T2819] netdev_get_by_index+0x5e/0x80 [ 6265.093348][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6265.093348][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6265.093348][ T2819] ip6_route_add+0x1c/0x140 [ 6265.093348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6265.093348][ T2819] addrconf_add_dev+0xe2/0x170 [ 6265.093348][ T2819] inet6_addr_add+0x12f/0xa40 [ 6265.093348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6265.093348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.093348][ T2819] netlink_rcv_skb+0x130/0x360 [ 6265.093348][ T2819] netlink_unicast+0x449/0x710 [ 6265.093348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6265.093348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6265.093348][ T2819] ___sys_sendmsg+0xee/0x170 [ 6265.093348][ T2819] __sys_sendmsg+0xcd/0x170 [ 6265.093348][ T2819] do_syscall_64+0xc6/0x1e0 [ 6265.093348][ T2819] [ 6265.095565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6265.095565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6265.095565][ T2819] ipv6_find_idev+0x102/0x170 [ 6265.095565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6265.095565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.095565][ T2819] netlink_rcv_skb+0x130/0x360 [ 6265.095565][ T2819] netlink_unicast+0x449/0x710 [ 6265.095565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6265.095565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6265.095565][ T2819] ___sys_sendmsg+0xee/0x170 [ 6265.095565][ T2819] __sys_sendmsg+0xcd/0x170 [ 6265.095565][ T2819] do_syscall_64+0xc6/0x1e0 [ 6265.095565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.095565][ T2819] [ 6265.097275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6265.097275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6265.097275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6265.097275][ T2819] ipv6_find_idev+0x102/0x170 [ 6265.097275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6265.097275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6265.097275][ T2819] netlink_rcv_skb+0x130/0x360 [ 6265.097275][ T2819] netlink_unicast+0x449/0x710 [ 6265.097275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6265.097275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6265.097275][ T2819] ___sys_sendmsg+0xee/0x170 [ 6265.097275][ T2819] __sys_sendmsg+0xcd/0x170 [ 6265.097275][ T2819] do_syscall_64+0xc6/0x1e0 [ 6265.097275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6265.097275][ T2819] [ 6275.220892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6275.221377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6275.221377][ T2819] netdev_get_by_index+0x5e/0x80 [ 6275.221377][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6275.221377][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6275.221377][ T2819] ip6_route_add+0x1c/0x140 [ 6275.221377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6275.221377][ T2819] addrconf_add_dev+0xe2/0x170 [ 6275.221377][ T2819] inet6_addr_add+0x12f/0xa40 [ 6275.221377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6275.221377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.221377][ T2819] netlink_rcv_skb+0x130/0x360 [ 6275.221377][ T2819] netlink_unicast+0x449/0x710 [ 6275.221377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6275.221377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6275.221377][ T2819] ___sys_sendmsg+0xee/0x170 [ 6275.221377][ T2819] __sys_sendmsg+0xcd/0x170 [ 6275.221377][ T2819] do_syscall_64+0xc6/0x1e0 [ 6275.221377][ T2819] [ 6275.223615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6275.223615][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6275.223615][ T2819] ipv6_find_idev+0x102/0x170 [ 6275.223615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6275.223615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.223615][ T2819] netlink_rcv_skb+0x130/0x360 [ 6275.223615][ T2819] netlink_unicast+0x449/0x710 [ 6275.223615][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6275.223615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6275.223615][ T2819] ___sys_sendmsg+0xee/0x170 [ 6275.223615][ T2819] __sys_sendmsg+0xcd/0x170 [ 6275.223615][ T2819] do_syscall_64+0xc6/0x1e0 [ 6275.223615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.223615][ T2819] [ 6275.225710][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6275.225710][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6275.225710][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6275.225710][ T2819] ipv6_find_idev+0x102/0x170 [ 6275.225710][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6275.225710][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6275.225710][ T2819] netlink_rcv_skb+0x130/0x360 [ 6275.225710][ T2819] netlink_unicast+0x449/0x710 [ 6275.225710][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6275.225710][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6275.225710][ T2819] ___sys_sendmsg+0xee/0x170 [ 6275.225710][ T2819] __sys_sendmsg+0xcd/0x170 [ 6275.225710][ T2819] do_syscall_64+0xc6/0x1e0 [ 6275.225710][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6275.225710][ T2819] [ 6285.476920][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6285.477354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6285.477354][ T2819] netdev_get_by_index+0x5e/0x80 [ 6285.477354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6285.477354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6285.477354][ T2819] ip6_route_add+0x1c/0x140 [ 6285.477354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6285.477354][ T2819] addrconf_add_dev+0xe2/0x170 [ 6285.477354][ T2819] inet6_addr_add+0x12f/0xa40 [ 6285.477354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6285.477354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6285.477354][ T2819] netlink_rcv_skb+0x130/0x360 [ 6285.477354][ T2819] netlink_unicast+0x449/0x710 [ 6285.477354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6285.477354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6285.477354][ T2819] ___sys_sendmsg+0xee/0x170 [ 6285.477354][ T2819] __sys_sendmsg+0xcd/0x170 [ 6285.477354][ T2819] do_syscall_64+0xc6/0x1e0 [ 6285.477354][ T2819] [ 6285.479692][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6285.479692][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6285.479692][ T2819] ipv6_find_idev+0x102/0x170 [ 6285.479692][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6285.479692][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6285.479692][ T2819] netlink_rcv_skb+0x130/0x360 [ 6285.479692][ T2819] netlink_unicast+0x449/0x710 [ 6285.479692][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6285.479692][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6285.479692][ T2819] ___sys_sendmsg+0xee/0x170 [ 6285.479692][ T2819] __sys_sendmsg+0xcd/0x170 [ 6285.479692][ T2819] do_syscall_64+0xc6/0x1e0 [ 6285.479692][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6285.479692][ T2819] [ 6285.481485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6285.481485][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6285.481485][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6285.481485][ T2819] ipv6_find_idev+0x102/0x170 [ 6285.481485][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6285.481485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6285.481485][ T2819] netlink_rcv_skb+0x130/0x360 [ 6285.481485][ T2819] netlink_unicast+0x449/0x710 [ 6285.481485][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6285.481485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6285.481485][ T2819] ___sys_sendmsg+0xee/0x170 [ 6285.481485][ T2819] __sys_sendmsg+0xcd/0x170 [ 6285.481485][ T2819] do_syscall_64+0xc6/0x1e0 [ 6285.481485][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6285.481485][ T2819] [ 6295.732881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6295.733369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6295.733369][ T2819] netdev_get_by_index+0x5e/0x80 [ 6295.733369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6295.733369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6295.733369][ T2819] ip6_route_add+0x1c/0x140 [ 6295.733369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6295.733369][ T2819] addrconf_add_dev+0xe2/0x170 [ 6295.733369][ T2819] inet6_addr_add+0x12f/0xa40 [ 6295.733369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6295.733369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6295.733369][ T2819] netlink_rcv_skb+0x130/0x360 [ 6295.733369][ T2819] netlink_unicast+0x449/0x710 [ 6295.733369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6295.733369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6295.733369][ T2819] ___sys_sendmsg+0xee/0x170 [ 6295.733369][ T2819] __sys_sendmsg+0xcd/0x170 [ 6295.733369][ T2819] do_syscall_64+0xc6/0x1e0 [ 6295.733369][ T2819] [ 6295.735678][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6295.735678][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6295.735678][ T2819] ipv6_find_idev+0x102/0x170 [ 6295.735678][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6295.735678][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6295.735678][ T2819] netlink_rcv_skb+0x130/0x360 [ 6295.735678][ T2819] netlink_unicast+0x449/0x710 [ 6295.735678][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6295.735678][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6295.735678][ T2819] ___sys_sendmsg+0xee/0x170 [ 6295.735678][ T2819] __sys_sendmsg+0xcd/0x170 [ 6295.735678][ T2819] do_syscall_64+0xc6/0x1e0 [ 6295.735678][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6295.735678][ T2819] [ 6295.737455][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6295.737455][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6295.737455][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6295.737455][ T2819] ipv6_find_idev+0x102/0x170 [ 6295.737455][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6295.737455][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6295.737455][ T2819] netlink_rcv_skb+0x130/0x360 [ 6295.737455][ T2819] netlink_unicast+0x449/0x710 [ 6295.737455][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6295.737455][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6295.737455][ T2819] ___sys_sendmsg+0xee/0x170 [ 6295.737455][ T2819] __sys_sendmsg+0xcd/0x170 [ 6295.737455][ T2819] do_syscall_64+0xc6/0x1e0 [ 6295.737455][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6295.737455][ T2819] [ 6305.908870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6305.909287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6305.909287][ T2819] netdev_get_by_index+0x5e/0x80 [ 6305.909287][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6305.909287][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6305.909287][ T2819] ip6_route_add+0x1c/0x140 [ 6305.909287][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6305.909287][ T2819] addrconf_add_dev+0xe2/0x170 [ 6305.909287][ T2819] inet6_addr_add+0x12f/0xa40 [ 6305.909287][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6305.909287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6305.909287][ T2819] netlink_rcv_skb+0x130/0x360 [ 6305.909287][ T2819] netlink_unicast+0x449/0x710 [ 6305.909287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6305.909287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6305.909287][ T2819] ___sys_sendmsg+0xee/0x170 [ 6305.909287][ T2819] __sys_sendmsg+0xcd/0x170 [ 6305.909287][ T2819] do_syscall_64+0xc6/0x1e0 [ 6305.909287][ T2819] [ 6305.911495][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6305.911495][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6305.911495][ T2819] ipv6_find_idev+0x102/0x170 [ 6305.911495][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6305.911495][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6305.911495][ T2819] netlink_rcv_skb+0x130/0x360 [ 6305.911495][ T2819] netlink_unicast+0x449/0x710 [ 6305.911495][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6305.911495][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6305.911495][ T2819] ___sys_sendmsg+0xee/0x170 [ 6305.911495][ T2819] __sys_sendmsg+0xcd/0x170 [ 6305.911495][ T2819] do_syscall_64+0xc6/0x1e0 [ 6305.911495][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6305.911495][ T2819] [ 6305.913200][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6305.913200][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6305.913200][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6305.913200][ T2819] ipv6_find_idev+0x102/0x170 [ 6305.913200][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6305.913200][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6305.913200][ T2819] netlink_rcv_skb+0x130/0x360 [ 6305.913200][ T2819] netlink_unicast+0x449/0x710 [ 6305.913200][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6305.913200][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6305.913200][ T2819] ___sys_sendmsg+0xee/0x170 [ 6305.913200][ T2819] __sys_sendmsg+0xcd/0x170 [ 6305.913200][ T2819] do_syscall_64+0xc6/0x1e0 [ 6305.913200][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6305.913200][ T2819] [ 6316.156818][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6316.157244][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6316.157244][ T2819] netdev_get_by_index+0x5e/0x80 [ 6316.157244][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6316.157244][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6316.157244][ T2819] ip6_route_add+0x1c/0x140 [ 6316.157244][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6316.157244][ T2819] addrconf_add_dev+0xe2/0x170 [ 6316.157244][ T2819] inet6_addr_add+0x12f/0xa40 [ 6316.157244][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6316.157244][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.157244][ T2819] netlink_rcv_skb+0x130/0x360 [ 6316.157244][ T2819] netlink_unicast+0x449/0x710 [ 6316.157244][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6316.157244][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6316.157244][ T2819] ___sys_sendmsg+0xee/0x170 [ 6316.157244][ T2819] __sys_sendmsg+0xcd/0x170 [ 6316.157244][ T2819] do_syscall_64+0xc6/0x1e0 [ 6316.157244][ T2819] [ 6316.159457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6316.159457][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6316.159457][ T2819] ipv6_find_idev+0x102/0x170 [ 6316.159457][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6316.159457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.159457][ T2819] netlink_rcv_skb+0x130/0x360 [ 6316.159457][ T2819] netlink_unicast+0x449/0x710 [ 6316.159457][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6316.159457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6316.159457][ T2819] ___sys_sendmsg+0xee/0x170 [ 6316.159457][ T2819] __sys_sendmsg+0xcd/0x170 [ 6316.159457][ T2819] do_syscall_64+0xc6/0x1e0 [ 6316.159457][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.159457][ T2819] [ 6316.161177][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6316.161177][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6316.161177][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6316.161177][ T2819] ipv6_find_idev+0x102/0x170 [ 6316.161177][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6316.161177][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6316.161177][ T2819] netlink_rcv_skb+0x130/0x360 [ 6316.161177][ T2819] netlink_unicast+0x449/0x710 [ 6316.161177][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6316.161177][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6316.161177][ T2819] ___sys_sendmsg+0xee/0x170 [ 6316.161177][ T2819] __sys_sendmsg+0xcd/0x170 [ 6316.161177][ T2819] do_syscall_64+0xc6/0x1e0 [ 6316.161177][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6316.161177][ T2819] [ 6326.404801][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6326.405230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6326.405230][ T2819] netdev_get_by_index+0x5e/0x80 [ 6326.405230][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6326.405230][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6326.405230][ T2819] ip6_route_add+0x1c/0x140 [ 6326.405230][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6326.405230][ T2819] addrconf_add_dev+0xe2/0x170 [ 6326.405230][ T2819] inet6_addr_add+0x12f/0xa40 [ 6326.405230][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6326.405230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.405230][ T2819] netlink_rcv_skb+0x130/0x360 [ 6326.405230][ T2819] netlink_unicast+0x449/0x710 [ 6326.405230][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6326.405230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6326.405230][ T2819] ___sys_sendmsg+0xee/0x170 [ 6326.405230][ T2819] __sys_sendmsg+0xcd/0x170 [ 6326.405230][ T2819] do_syscall_64+0xc6/0x1e0 [ 6326.405230][ T2819] [ 6326.407442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6326.407442][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6326.407442][ T2819] ipv6_find_idev+0x102/0x170 [ 6326.407442][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6326.407442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.407442][ T2819] netlink_rcv_skb+0x130/0x360 [ 6326.407442][ T2819] netlink_unicast+0x449/0x710 [ 6326.407442][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6326.407442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6326.407442][ T2819] ___sys_sendmsg+0xee/0x170 [ 6326.407442][ T2819] __sys_sendmsg+0xcd/0x170 [ 6326.407442][ T2819] do_syscall_64+0xc6/0x1e0 [ 6326.407442][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.407442][ T2819] [ 6326.409178][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6326.409178][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6326.409178][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6326.409178][ T2819] ipv6_find_idev+0x102/0x170 [ 6326.409178][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6326.409178][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6326.409178][ T2819] netlink_rcv_skb+0x130/0x360 [ 6326.409178][ T2819] netlink_unicast+0x449/0x710 [ 6326.409178][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6326.409178][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6326.409178][ T2819] ___sys_sendmsg+0xee/0x170 [ 6326.409178][ T2819] __sys_sendmsg+0xcd/0x170 [ 6326.409178][ T2819] do_syscall_64+0xc6/0x1e0 [ 6326.409178][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6326.409178][ T2819] [ 6336.652873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6336.653290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6336.653290][ T2819] netdev_get_by_index+0x5e/0x80 [ 6336.653290][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6336.653290][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6336.653290][ T2819] ip6_route_add+0x1c/0x140 [ 6336.653290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6336.653290][ T2819] addrconf_add_dev+0xe2/0x170 [ 6336.653290][ T2819] inet6_addr_add+0x12f/0xa40 [ 6336.653290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6336.653290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6336.653290][ T2819] netlink_rcv_skb+0x130/0x360 [ 6336.653290][ T2819] netlink_unicast+0x449/0x710 [ 6336.653290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6336.653290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6336.653290][ T2819] ___sys_sendmsg+0xee/0x170 [ 6336.653290][ T2819] __sys_sendmsg+0xcd/0x170 [ 6336.653290][ T2819] do_syscall_64+0xc6/0x1e0 [ 6336.653290][ T2819] [ 6336.655505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6336.655505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6336.655505][ T2819] ipv6_find_idev+0x102/0x170 [ 6336.655505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6336.655505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6336.655505][ T2819] netlink_rcv_skb+0x130/0x360 [ 6336.655505][ T2819] netlink_unicast+0x449/0x710 [ 6336.655505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6336.655505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6336.655505][ T2819] ___sys_sendmsg+0xee/0x170 [ 6336.655505][ T2819] __sys_sendmsg+0xcd/0x170 [ 6336.655505][ T2819] do_syscall_64+0xc6/0x1e0 [ 6336.655505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6336.655505][ T2819] [ 6336.657220][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6336.657220][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6336.657220][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6336.657220][ T2819] ipv6_find_idev+0x102/0x170 [ 6336.657220][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6336.657220][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6336.657220][ T2819] netlink_rcv_skb+0x130/0x360 [ 6336.657220][ T2819] netlink_unicast+0x449/0x710 [ 6336.657220][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6336.657220][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6336.657220][ T2819] ___sys_sendmsg+0xee/0x170 [ 6336.657220][ T2819] __sys_sendmsg+0xcd/0x170 [ 6336.657220][ T2819] do_syscall_64+0xc6/0x1e0 [ 6336.657220][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6336.657220][ T2819] [ 6346.836935][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6346.837352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6346.837352][ T2819] netdev_get_by_index+0x5e/0x80 [ 6346.837352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6346.837352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6346.837352][ T2819] ip6_route_add+0x1c/0x140 [ 6346.837352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6346.837352][ T2819] addrconf_add_dev+0xe2/0x170 [ 6346.837352][ T2819] inet6_addr_add+0x12f/0xa40 [ 6346.837352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6346.837352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6346.837352][ T2819] netlink_rcv_skb+0x130/0x360 [ 6346.837352][ T2819] netlink_unicast+0x449/0x710 [ 6346.837352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6346.837352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6346.837352][ T2819] ___sys_sendmsg+0xee/0x170 [ 6346.837352][ T2819] __sys_sendmsg+0xcd/0x170 [ 6346.837352][ T2819] do_syscall_64+0xc6/0x1e0 [ 6346.837352][ T2819] [ 6346.839596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6346.839596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6346.839596][ T2819] ipv6_find_idev+0x102/0x170 [ 6346.839596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6346.839596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6346.839596][ T2819] netlink_rcv_skb+0x130/0x360 [ 6346.839596][ T2819] netlink_unicast+0x449/0x710 [ 6346.839596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6346.839596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6346.839596][ T2819] ___sys_sendmsg+0xee/0x170 [ 6346.839596][ T2819] __sys_sendmsg+0xcd/0x170 [ 6346.839596][ T2819] do_syscall_64+0xc6/0x1e0 [ 6346.839596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6346.839596][ T2819] [ 6346.841317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6346.841317][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6346.841317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6346.841317][ T2819] ipv6_find_idev+0x102/0x170 [ 6346.841317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6346.841317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6346.841317][ T2819] netlink_rcv_skb+0x130/0x360 [ 6346.841317][ T2819] netlink_unicast+0x449/0x710 [ 6346.841317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6346.841317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6346.841317][ T2819] ___sys_sendmsg+0xee/0x170 [ 6346.841317][ T2819] __sys_sendmsg+0xcd/0x170 [ 6346.841317][ T2819] do_syscall_64+0xc6/0x1e0 [ 6346.841317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6346.841317][ T2819] [ 6357.052882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6357.053310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6357.053310][ T2819] netdev_get_by_index+0x5e/0x80 [ 6357.053310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6357.053310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6357.053310][ T2819] ip6_route_add+0x1c/0x140 [ 6357.053310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6357.053310][ T2819] addrconf_add_dev+0xe2/0x170 [ 6357.053310][ T2819] inet6_addr_add+0x12f/0xa40 [ 6357.053310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6357.053310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.053310][ T2819] netlink_rcv_skb+0x130/0x360 [ 6357.053310][ T2819] netlink_unicast+0x449/0x710 [ 6357.053310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6357.053310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6357.053310][ T2819] ___sys_sendmsg+0xee/0x170 [ 6357.053310][ T2819] __sys_sendmsg+0xcd/0x170 [ 6357.053310][ T2819] do_syscall_64+0xc6/0x1e0 [ 6357.053310][ T2819] [ 6357.055613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6357.055613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6357.055613][ T2819] ipv6_find_idev+0x102/0x170 [ 6357.055613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6357.055613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.055613][ T2819] netlink_rcv_skb+0x130/0x360 [ 6357.055613][ T2819] netlink_unicast+0x449/0x710 [ 6357.055613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6357.055613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6357.055613][ T2819] ___sys_sendmsg+0xee/0x170 [ 6357.055613][ T2819] __sys_sendmsg+0xcd/0x170 [ 6357.055613][ T2819] do_syscall_64+0xc6/0x1e0 [ 6357.055613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.055613][ T2819] [ 6357.057393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6357.057393][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6357.057393][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6357.057393][ T2819] ipv6_find_idev+0x102/0x170 [ 6357.057393][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6357.057393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6357.057393][ T2819] netlink_rcv_skb+0x130/0x360 [ 6357.057393][ T2819] netlink_unicast+0x449/0x710 [ 6357.057393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6357.057393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6357.057393][ T2819] ___sys_sendmsg+0xee/0x170 [ 6357.057393][ T2819] __sys_sendmsg+0xcd/0x170 [ 6357.057393][ T2819] do_syscall_64+0xc6/0x1e0 [ 6357.057393][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6357.057393][ T2819] [ 6367.076868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6367.077274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6367.077274][ T2819] netdev_get_by_index+0x5e/0x80 [ 6367.077274][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6367.077274][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6367.077274][ T2819] ip6_route_add+0x1c/0x140 [ 6367.077274][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6367.077274][ T2819] addrconf_add_dev+0xe2/0x170 [ 6367.077274][ T2819] inet6_addr_add+0x12f/0xa40 [ 6367.077274][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6367.077274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.077274][ T2819] netlink_rcv_skb+0x130/0x360 [ 6367.077274][ T2819] netlink_unicast+0x449/0x710 [ 6367.077274][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6367.077274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6367.077274][ T2819] ___sys_sendmsg+0xee/0x170 [ 6367.077274][ T2819] __sys_sendmsg+0xcd/0x170 [ 6367.077274][ T2819] do_syscall_64+0xc6/0x1e0 [ 6367.077274][ T2819] [ 6367.079498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6367.079498][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6367.079498][ T2819] ipv6_find_idev+0x102/0x170 [ 6367.079498][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6367.079498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.079498][ T2819] netlink_rcv_skb+0x130/0x360 [ 6367.079498][ T2819] netlink_unicast+0x449/0x710 [ 6367.079498][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6367.079498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6367.079498][ T2819] ___sys_sendmsg+0xee/0x170 [ 6367.079498][ T2819] __sys_sendmsg+0xcd/0x170 [ 6367.079498][ T2819] do_syscall_64+0xc6/0x1e0 [ 6367.079498][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.079498][ T2819] [ 6367.081212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6367.081212][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6367.081212][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6367.081212][ T2819] ipv6_find_idev+0x102/0x170 [ 6367.081212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6367.081212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6367.081212][ T2819] netlink_rcv_skb+0x130/0x360 [ 6367.081212][ T2819] netlink_unicast+0x449/0x710 [ 6367.081212][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6367.081212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6367.081212][ T2819] ___sys_sendmsg+0xee/0x170 [ 6367.081212][ T2819] __sys_sendmsg+0xcd/0x170 [ 6367.081212][ T2819] do_syscall_64+0xc6/0x1e0 [ 6367.081212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6367.081212][ T2819] [ 6377.292899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6377.293316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6377.293316][ T2819] netdev_get_by_index+0x5e/0x80 [ 6377.293316][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6377.293316][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6377.293316][ T2819] ip6_route_add+0x1c/0x140 [ 6377.293316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6377.293316][ T2819] addrconf_add_dev+0xe2/0x170 [ 6377.293316][ T2819] inet6_addr_add+0x12f/0xa40 [ 6377.293316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6377.293316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.293316][ T2819] netlink_rcv_skb+0x130/0x360 [ 6377.293316][ T2819] netlink_unicast+0x449/0x710 [ 6377.293316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6377.293316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6377.293316][ T2819] ___sys_sendmsg+0xee/0x170 [ 6377.293316][ T2819] __sys_sendmsg+0xcd/0x170 [ 6377.293316][ T2819] do_syscall_64+0xc6/0x1e0 [ 6377.293316][ T2819] [ 6377.295532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6377.295532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6377.295532][ T2819] ipv6_find_idev+0x102/0x170 [ 6377.295532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6377.295532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.295532][ T2819] netlink_rcv_skb+0x130/0x360 [ 6377.295532][ T2819] netlink_unicast+0x449/0x710 [ 6377.295532][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6377.295532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6377.295532][ T2819] ___sys_sendmsg+0xee/0x170 [ 6377.295532][ T2819] __sys_sendmsg+0xcd/0x170 [ 6377.295532][ T2819] do_syscall_64+0xc6/0x1e0 [ 6377.295532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6377.295532][ T2819] [ 6377.297242][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6377.297242][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6377.297242][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6377.297242][ T2819] ipv6_find_idev+0x102/0x170 [ 6377.297242][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6377.297242][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6377.297242][ T2819] netlink_rcv_skb+0x130/0x360 [ 6377.297242][ T2819] netlink_unicast+0x449/0x710 [ 6377.297242][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6377.297242][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6377.297242][ T2819] ___sys_sendmsg+0xee/0x170 [ 6377.297242][ T2819] __sys_sendmsg+0xcd/0x170 [ 6377.297242][ T2819] do_syscall_64+0xc6/0x1e0 [ 6377.297242][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6377.297242][ T2819] [ 6387.364877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6387.365289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6387.365289][ T2819] netdev_get_by_index+0x5e/0x80 [ 6387.365289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6387.365289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6387.365289][ T2819] ip6_route_add+0x1c/0x140 [ 6387.365289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6387.365289][ T2819] addrconf_add_dev+0xe2/0x170 [ 6387.365289][ T2819] inet6_addr_add+0x12f/0xa40 [ 6387.365289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6387.365289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6387.365289][ T2819] netlink_rcv_skb+0x130/0x360 [ 6387.365289][ T2819] netlink_unicast+0x449/0x710 [ 6387.365289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6387.365289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6387.365289][ T2819] ___sys_sendmsg+0xee/0x170 [ 6387.365289][ T2819] __sys_sendmsg+0xcd/0x170 [ 6387.365289][ T2819] do_syscall_64+0xc6/0x1e0 [ 6387.365289][ T2819] [ 6387.367521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6387.367521][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6387.367521][ T2819] ipv6_find_idev+0x102/0x170 [ 6387.367521][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6387.367521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6387.367521][ T2819] netlink_rcv_skb+0x130/0x360 [ 6387.367521][ T2819] netlink_unicast+0x449/0x710 [ 6387.367521][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6387.367521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6387.367521][ T2819] ___sys_sendmsg+0xee/0x170 [ 6387.367521][ T2819] __sys_sendmsg+0xcd/0x170 [ 6387.367521][ T2819] do_syscall_64+0xc6/0x1e0 [ 6387.367521][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6387.367521][ T2819] [ 6387.369230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6387.369230][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6387.369230][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6387.369230][ T2819] ipv6_find_idev+0x102/0x170 [ 6387.369230][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6387.369230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6387.369230][ T2819] netlink_rcv_skb+0x130/0x360 [ 6387.369230][ T2819] netlink_unicast+0x449/0x710 [ 6387.369230][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6387.369230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6387.369230][ T2819] ___sys_sendmsg+0xee/0x170 [ 6387.369230][ T2819] __sys_sendmsg+0xcd/0x170 [ 6387.369230][ T2819] do_syscall_64+0xc6/0x1e0 [ 6387.369230][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6387.369230][ T2819] [ 6397.572885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6397.573294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6397.573294][ T2819] netdev_get_by_index+0x5e/0x80 [ 6397.573294][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6397.573294][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6397.573294][ T2819] ip6_route_add+0x1c/0x140 [ 6397.573294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6397.573294][ T2819] addrconf_add_dev+0xe2/0x170 [ 6397.573294][ T2819] inet6_addr_add+0x12f/0xa40 [ 6397.573294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6397.573294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6397.573294][ T2819] netlink_rcv_skb+0x130/0x360 [ 6397.573294][ T2819] netlink_unicast+0x449/0x710 [ 6397.573294][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6397.573294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6397.573294][ T2819] ___sys_sendmsg+0xee/0x170 [ 6397.573294][ T2819] __sys_sendmsg+0xcd/0x170 [ 6397.573294][ T2819] do_syscall_64+0xc6/0x1e0 [ 6397.573294][ T2819] [ 6397.575503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6397.575503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6397.575503][ T2819] ipv6_find_idev+0x102/0x170 [ 6397.575503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6397.575503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6397.575503][ T2819] netlink_rcv_skb+0x130/0x360 [ 6397.575503][ T2819] netlink_unicast+0x449/0x710 [ 6397.575503][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6397.575503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6397.575503][ T2819] ___sys_sendmsg+0xee/0x170 [ 6397.575503][ T2819] __sys_sendmsg+0xcd/0x170 [ 6397.575503][ T2819] do_syscall_64+0xc6/0x1e0 [ 6397.575503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6397.575503][ T2819] [ 6397.577205][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6397.577205][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6397.577205][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6397.577205][ T2819] ipv6_find_idev+0x102/0x170 [ 6397.577205][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6397.577205][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6397.577205][ T2819] netlink_rcv_skb+0x130/0x360 [ 6397.577205][ T2819] netlink_unicast+0x449/0x710 [ 6397.577205][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6397.577205][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6397.577205][ T2819] ___sys_sendmsg+0xee/0x170 [ 6397.577205][ T2819] __sys_sendmsg+0xcd/0x170 [ 6397.577205][ T2819] do_syscall_64+0xc6/0x1e0 [ 6397.577205][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6397.577205][ T2819] [ 6407.820809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6407.821229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6407.821229][ T2819] netdev_get_by_index+0x5e/0x80 [ 6407.821229][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6407.821229][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6407.821229][ T2819] ip6_route_add+0x1c/0x140 [ 6407.821229][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6407.821229][ T2819] addrconf_add_dev+0xe2/0x170 [ 6407.821229][ T2819] inet6_addr_add+0x12f/0xa40 [ 6407.821229][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6407.821229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6407.821229][ T2819] netlink_rcv_skb+0x130/0x360 [ 6407.821229][ T2819] netlink_unicast+0x449/0x710 [ 6407.821229][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6407.821229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6407.821229][ T2819] ___sys_sendmsg+0xee/0x170 [ 6407.821229][ T2819] __sys_sendmsg+0xcd/0x170 [ 6407.821229][ T2819] do_syscall_64+0xc6/0x1e0 [ 6407.821229][ T2819] [ 6407.823447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6407.823447][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6407.823447][ T2819] ipv6_find_idev+0x102/0x170 [ 6407.823447][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6407.823447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6407.823447][ T2819] netlink_rcv_skb+0x130/0x360 [ 6407.823447][ T2819] netlink_unicast+0x449/0x710 [ 6407.823447][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6407.823447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6407.823447][ T2819] ___sys_sendmsg+0xee/0x170 [ 6407.823447][ T2819] __sys_sendmsg+0xcd/0x170 [ 6407.823447][ T2819] do_syscall_64+0xc6/0x1e0 [ 6407.823447][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6407.823447][ T2819] [ 6407.825166][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6407.825166][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6407.825166][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6407.825166][ T2819] ipv6_find_idev+0x102/0x170 [ 6407.825166][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6407.825166][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6407.825166][ T2819] netlink_rcv_skb+0x130/0x360 [ 6407.825166][ T2819] netlink_unicast+0x449/0x710 [ 6407.825166][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6407.825166][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6407.825166][ T2819] ___sys_sendmsg+0xee/0x170 [ 6407.825166][ T2819] __sys_sendmsg+0xcd/0x170 [ 6407.825166][ T2819] do_syscall_64+0xc6/0x1e0 [ 6407.825166][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6407.825166][ T2819] [ 6418.068798][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6418.069220][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6418.069220][ T2819] netdev_get_by_index+0x5e/0x80 [ 6418.069220][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6418.069220][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6418.069220][ T2819] ip6_route_add+0x1c/0x140 [ 6418.069220][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6418.069220][ T2819] addrconf_add_dev+0xe2/0x170 [ 6418.069220][ T2819] inet6_addr_add+0x12f/0xa40 [ 6418.069220][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6418.069220][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.069220][ T2819] netlink_rcv_skb+0x130/0x360 [ 6418.069220][ T2819] netlink_unicast+0x449/0x710 [ 6418.069220][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6418.069220][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6418.069220][ T2819] ___sys_sendmsg+0xee/0x170 [ 6418.069220][ T2819] __sys_sendmsg+0xcd/0x170 [ 6418.069220][ T2819] do_syscall_64+0xc6/0x1e0 [ 6418.069220][ T2819] [ 6418.071505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6418.071505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6418.071505][ T2819] ipv6_find_idev+0x102/0x170 [ 6418.071505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6418.071505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.071505][ T2819] netlink_rcv_skb+0x130/0x360 [ 6418.071505][ T2819] netlink_unicast+0x449/0x710 [ 6418.071505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6418.071505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6418.071505][ T2819] ___sys_sendmsg+0xee/0x170 [ 6418.071505][ T2819] __sys_sendmsg+0xcd/0x170 [ 6418.071505][ T2819] do_syscall_64+0xc6/0x1e0 [ 6418.071505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.071505][ T2819] [ 6418.073227][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6418.073227][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6418.073227][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6418.073227][ T2819] ipv6_find_idev+0x102/0x170 [ 6418.073227][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6418.073227][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6418.073227][ T2819] netlink_rcv_skb+0x130/0x360 [ 6418.073227][ T2819] netlink_unicast+0x449/0x710 [ 6418.073227][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6418.073227][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6418.073227][ T2819] ___sys_sendmsg+0xee/0x170 [ 6418.073227][ T2819] __sys_sendmsg+0xcd/0x170 [ 6418.073227][ T2819] do_syscall_64+0xc6/0x1e0 [ 6418.073227][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6418.073227][ T2819] [ 6428.316804][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6428.317226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6428.317226][ T2819] netdev_get_by_index+0x5e/0x80 [ 6428.317226][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6428.317226][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6428.317226][ T2819] ip6_route_add+0x1c/0x140 [ 6428.317226][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6428.317226][ T2819] addrconf_add_dev+0xe2/0x170 [ 6428.317226][ T2819] inet6_addr_add+0x12f/0xa40 [ 6428.317226][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6428.317226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6428.317226][ T2819] netlink_rcv_skb+0x130/0x360 [ 6428.317226][ T2819] netlink_unicast+0x449/0x710 [ 6428.317226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6428.317226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6428.317226][ T2819] ___sys_sendmsg+0xee/0x170 [ 6428.317226][ T2819] __sys_sendmsg+0xcd/0x170 [ 6428.317226][ T2819] do_syscall_64+0xc6/0x1e0 [ 6428.317226][ T2819] [ 6428.319465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6428.319465][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6428.319465][ T2819] ipv6_find_idev+0x102/0x170 [ 6428.319465][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6428.319465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6428.319465][ T2819] netlink_rcv_skb+0x130/0x360 [ 6428.319465][ T2819] netlink_unicast+0x449/0x710 [ 6428.319465][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6428.319465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6428.319465][ T2819] ___sys_sendmsg+0xee/0x170 [ 6428.319465][ T2819] __sys_sendmsg+0xcd/0x170 [ 6428.319465][ T2819] do_syscall_64+0xc6/0x1e0 [ 6428.319465][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6428.319465][ T2819] [ 6428.321192][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6428.321192][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6428.321192][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6428.321192][ T2819] ipv6_find_idev+0x102/0x170 [ 6428.321192][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6428.321192][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6428.321192][ T2819] netlink_rcv_skb+0x130/0x360 [ 6428.321192][ T2819] netlink_unicast+0x449/0x710 [ 6428.321192][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6428.321192][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6428.321192][ T2819] ___sys_sendmsg+0xee/0x170 [ 6428.321192][ T2819] __sys_sendmsg+0xcd/0x170 [ 6428.321192][ T2819] do_syscall_64+0xc6/0x1e0 [ 6428.321192][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6428.321192][ T2819] [ 6438.564828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6438.565250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6438.565250][ T2819] netdev_get_by_index+0x5e/0x80 [ 6438.565250][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6438.565250][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6438.565250][ T2819] ip6_route_add+0x1c/0x140 [ 6438.565250][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6438.565250][ T2819] addrconf_add_dev+0xe2/0x170 [ 6438.565250][ T2819] inet6_addr_add+0x12f/0xa40 [ 6438.565250][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6438.565250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6438.565250][ T2819] netlink_rcv_skb+0x130/0x360 [ 6438.565250][ T2819] netlink_unicast+0x449/0x710 [ 6438.565250][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6438.565250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6438.565250][ T2819] ___sys_sendmsg+0xee/0x170 [ 6438.565250][ T2819] __sys_sendmsg+0xcd/0x170 [ 6438.565250][ T2819] do_syscall_64+0xc6/0x1e0 [ 6438.565250][ T2819] [ 6438.567502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6438.567502][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6438.567502][ T2819] ipv6_find_idev+0x102/0x170 [ 6438.567502][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6438.567502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6438.567502][ T2819] netlink_rcv_skb+0x130/0x360 [ 6438.567502][ T2819] netlink_unicast+0x449/0x710 [ 6438.567502][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6438.567502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6438.567502][ T2819] ___sys_sendmsg+0xee/0x170 [ 6438.567502][ T2819] __sys_sendmsg+0xcd/0x170 [ 6438.567502][ T2819] do_syscall_64+0xc6/0x1e0 [ 6438.567502][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6438.567502][ T2819] [ 6438.569226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6438.569226][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6438.569226][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6438.569226][ T2819] ipv6_find_idev+0x102/0x170 [ 6438.569226][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6438.569226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6438.569226][ T2819] netlink_rcv_skb+0x130/0x360 [ 6438.569226][ T2819] netlink_unicast+0x449/0x710 [ 6438.569226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6438.569226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6438.569226][ T2819] ___sys_sendmsg+0xee/0x170 [ 6438.569226][ T2819] __sys_sendmsg+0xcd/0x170 [ 6438.569226][ T2819] do_syscall_64+0xc6/0x1e0 [ 6438.569226][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6438.569226][ T2819] [ 6448.812808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6448.813222][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6448.813222][ T2819] netdev_get_by_index+0x5e/0x80 [ 6448.813222][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6448.813222][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6448.813222][ T2819] ip6_route_add+0x1c/0x140 [ 6448.813222][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6448.813222][ T2819] addrconf_add_dev+0xe2/0x170 [ 6448.813222][ T2819] inet6_addr_add+0x12f/0xa40 [ 6448.813222][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6448.813222][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6448.813222][ T2819] netlink_rcv_skb+0x130/0x360 [ 6448.813222][ T2819] netlink_unicast+0x449/0x710 [ 6448.813222][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6448.813222][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6448.813222][ T2819] ___sys_sendmsg+0xee/0x170 [ 6448.813222][ T2819] __sys_sendmsg+0xcd/0x170 [ 6448.813222][ T2819] do_syscall_64+0xc6/0x1e0 [ 6448.813222][ T2819] [ 6448.815452][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6448.815452][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6448.815452][ T2819] ipv6_find_idev+0x102/0x170 [ 6448.815452][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6448.815452][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6448.815452][ T2819] netlink_rcv_skb+0x130/0x360 [ 6448.815452][ T2819] netlink_unicast+0x449/0x710 [ 6448.815452][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6448.815452][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6448.815452][ T2819] ___sys_sendmsg+0xee/0x170 [ 6448.815452][ T2819] __sys_sendmsg+0xcd/0x170 [ 6448.815452][ T2819] do_syscall_64+0xc6/0x1e0 [ 6448.815452][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6448.815452][ T2819] [ 6448.817186][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6448.817186][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6448.817186][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6448.817186][ T2819] ipv6_find_idev+0x102/0x170 [ 6448.817186][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6448.817186][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6448.817186][ T2819] netlink_rcv_skb+0x130/0x360 [ 6448.817186][ T2819] netlink_unicast+0x449/0x710 [ 6448.817186][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6448.817186][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6448.817186][ T2819] ___sys_sendmsg+0xee/0x170 [ 6448.817186][ T2819] __sys_sendmsg+0xcd/0x170 [ 6448.817186][ T2819] do_syscall_64+0xc6/0x1e0 [ 6448.817186][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6448.817186][ T2819] [ 6459.060820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6459.061260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6459.061260][ T2819] netdev_get_by_index+0x5e/0x80 [ 6459.061260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6459.061260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6459.061260][ T2819] ip6_route_add+0x1c/0x140 [ 6459.061260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6459.061260][ T2819] addrconf_add_dev+0xe2/0x170 [ 6459.061260][ T2819] inet6_addr_add+0x12f/0xa40 [ 6459.061260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6459.061260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6459.061260][ T2819] netlink_rcv_skb+0x130/0x360 [ 6459.061260][ T2819] netlink_unicast+0x449/0x710 [ 6459.061260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6459.061260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6459.061260][ T2819] ___sys_sendmsg+0xee/0x170 [ 6459.061260][ T2819] __sys_sendmsg+0xcd/0x170 [ 6459.061260][ T2819] do_syscall_64+0xc6/0x1e0 [ 6459.061260][ T2819] [ 6459.063569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6459.063569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6459.063569][ T2819] ipv6_find_idev+0x102/0x170 [ 6459.063569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6459.063569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6459.063569][ T2819] netlink_rcv_skb+0x130/0x360 [ 6459.063569][ T2819] netlink_unicast+0x449/0x710 [ 6459.063569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6459.063569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6459.063569][ T2819] ___sys_sendmsg+0xee/0x170 [ 6459.063569][ T2819] __sys_sendmsg+0xcd/0x170 [ 6459.063569][ T2819] do_syscall_64+0xc6/0x1e0 [ 6459.063569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6459.063569][ T2819] [ 6459.065354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6459.065354][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6459.065354][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6459.065354][ T2819] ipv6_find_idev+0x102/0x170 [ 6459.065354][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6459.065354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6459.065354][ T2819] netlink_rcv_skb+0x130/0x360 [ 6459.065354][ T2819] netlink_unicast+0x449/0x710 [ 6459.065354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6459.065354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6459.065354][ T2819] ___sys_sendmsg+0xee/0x170 [ 6459.065354][ T2819] __sys_sendmsg+0xcd/0x170 [ 6459.065354][ T2819] do_syscall_64+0xc6/0x1e0 [ 6459.065354][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6459.065354][ T2819] [ 6469.268814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6469.269245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6469.269245][ T2819] netdev_get_by_index+0x5e/0x80 [ 6469.269245][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6469.269245][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6469.269245][ T2819] ip6_route_add+0x1c/0x140 [ 6469.269245][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6469.269245][ T2819] addrconf_add_dev+0xe2/0x170 [ 6469.269245][ T2819] inet6_addr_add+0x12f/0xa40 [ 6469.269245][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6469.269245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6469.269245][ T2819] netlink_rcv_skb+0x130/0x360 [ 6469.269245][ T2819] netlink_unicast+0x449/0x710 [ 6469.269245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6469.269245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6469.269245][ T2819] ___sys_sendmsg+0xee/0x170 [ 6469.269245][ T2819] __sys_sendmsg+0xcd/0x170 [ 6469.269245][ T2819] do_syscall_64+0xc6/0x1e0 [ 6469.269245][ T2819] [ 6469.271561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6469.271561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6469.271561][ T2819] ipv6_find_idev+0x102/0x170 [ 6469.271561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6469.271561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6469.271561][ T2819] netlink_rcv_skb+0x130/0x360 [ 6469.271561][ T2819] netlink_unicast+0x449/0x710 [ 6469.271561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6469.271561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6469.271561][ T2819] ___sys_sendmsg+0xee/0x170 [ 6469.271561][ T2819] __sys_sendmsg+0xcd/0x170 [ 6469.271561][ T2819] do_syscall_64+0xc6/0x1e0 [ 6469.271561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6469.271561][ T2819] [ 6469.273356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6469.273356][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6469.273356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6469.273356][ T2819] ipv6_find_idev+0x102/0x170 [ 6469.273356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6469.273356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6469.273356][ T2819] netlink_rcv_skb+0x130/0x360 [ 6469.273356][ T2819] netlink_unicast+0x449/0x710 [ 6469.273356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6469.273356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6469.273356][ T2819] ___sys_sendmsg+0xee/0x170 [ 6469.273356][ T2819] __sys_sendmsg+0xcd/0x170 [ 6469.273356][ T2819] do_syscall_64+0xc6/0x1e0 [ 6469.273356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6469.273356][ T2819] [ 6479.516806][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6479.517276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6479.517276][ T2819] netdev_get_by_index+0x5e/0x80 [ 6479.517276][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6479.517276][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6479.517276][ T2819] ip6_route_add+0x1c/0x140 [ 6479.517276][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6479.517276][ T2819] addrconf_add_dev+0xe2/0x170 [ 6479.517276][ T2819] inet6_addr_add+0x12f/0xa40 [ 6479.517276][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6479.517276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6479.517276][ T2819] netlink_rcv_skb+0x130/0x360 [ 6479.517276][ T2819] netlink_unicast+0x449/0x710 [ 6479.517276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6479.517276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6479.517276][ T2819] ___sys_sendmsg+0xee/0x170 [ 6479.517276][ T2819] __sys_sendmsg+0xcd/0x170 [ 6479.517276][ T2819] do_syscall_64+0xc6/0x1e0 [ 6479.517276][ T2819] [ 6479.519605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6479.519605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6479.519605][ T2819] ipv6_find_idev+0x102/0x170 [ 6479.519605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6479.519605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6479.519605][ T2819] netlink_rcv_skb+0x130/0x360 [ 6479.519605][ T2819] netlink_unicast+0x449/0x710 [ 6479.519605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6479.519605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6479.519605][ T2819] ___sys_sendmsg+0xee/0x170 [ 6479.519605][ T2819] __sys_sendmsg+0xcd/0x170 [ 6479.519605][ T2819] do_syscall_64+0xc6/0x1e0 [ 6479.519605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6479.519605][ T2819] [ 6479.521391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6479.521391][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6479.521391][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6479.521391][ T2819] ipv6_find_idev+0x102/0x170 [ 6479.521391][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6479.521391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6479.521391][ T2819] netlink_rcv_skb+0x130/0x360 [ 6479.521391][ T2819] netlink_unicast+0x449/0x710 [ 6479.521391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6479.521391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6479.521391][ T2819] ___sys_sendmsg+0xee/0x170 [ 6479.521391][ T2819] __sys_sendmsg+0xcd/0x170 [ 6479.521391][ T2819] do_syscall_64+0xc6/0x1e0 [ 6479.521391][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6479.521391][ T2819] [ 6489.764806][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6489.765240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6489.765240][ T2819] netdev_get_by_index+0x5e/0x80 [ 6489.765240][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6489.765240][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6489.765240][ T2819] ip6_route_add+0x1c/0x140 [ 6489.765240][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6489.765240][ T2819] addrconf_add_dev+0xe2/0x170 [ 6489.765240][ T2819] inet6_addr_add+0x12f/0xa40 [ 6489.765240][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6489.765240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6489.765240][ T2819] netlink_rcv_skb+0x130/0x360 [ 6489.765240][ T2819] netlink_unicast+0x449/0x710 [ 6489.765240][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6489.765240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6489.765240][ T2819] ___sys_sendmsg+0xee/0x170 [ 6489.765240][ T2819] __sys_sendmsg+0xcd/0x170 [ 6489.765240][ T2819] do_syscall_64+0xc6/0x1e0 [ 6489.765240][ T2819] [ 6489.767584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6489.767584][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6489.767584][ T2819] ipv6_find_idev+0x102/0x170 [ 6489.767584][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6489.767584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6489.767584][ T2819] netlink_rcv_skb+0x130/0x360 [ 6489.767584][ T2819] netlink_unicast+0x449/0x710 [ 6489.767584][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6489.767584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6489.767584][ T2819] ___sys_sendmsg+0xee/0x170 [ 6489.767584][ T2819] __sys_sendmsg+0xcd/0x170 [ 6489.767584][ T2819] do_syscall_64+0xc6/0x1e0 [ 6489.767584][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6489.767584][ T2819] [ 6489.769394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6489.769394][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6489.769394][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6489.769394][ T2819] ipv6_find_idev+0x102/0x170 [ 6489.769394][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6489.769394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6489.769394][ T2819] netlink_rcv_skb+0x130/0x360 [ 6489.769394][ T2819] netlink_unicast+0x449/0x710 [ 6489.769394][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6489.769394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6489.769394][ T2819] ___sys_sendmsg+0xee/0x170 [ 6489.769394][ T2819] __sys_sendmsg+0xcd/0x170 [ 6489.769394][ T2819] do_syscall_64+0xc6/0x1e0 [ 6489.769394][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6489.769394][ T2819] [ 6500.012800][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6500.013224][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6500.013224][ T2819] netdev_get_by_index+0x5e/0x80 [ 6500.013224][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6500.013224][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6500.013224][ T2819] ip6_route_add+0x1c/0x140 [ 6500.013224][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6500.013224][ T2819] addrconf_add_dev+0xe2/0x170 [ 6500.013224][ T2819] inet6_addr_add+0x12f/0xa40 [ 6500.013224][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6500.013224][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.013224][ T2819] netlink_rcv_skb+0x130/0x360 [ 6500.013224][ T2819] netlink_unicast+0x449/0x710 [ 6500.013224][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6500.013224][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6500.013224][ T2819] ___sys_sendmsg+0xee/0x170 [ 6500.013224][ T2819] __sys_sendmsg+0xcd/0x170 [ 6500.013224][ T2819] do_syscall_64+0xc6/0x1e0 [ 6500.013224][ T2819] [ 6500.015548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6500.015548][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6500.015548][ T2819] ipv6_find_idev+0x102/0x170 [ 6500.015548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6500.015548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.015548][ T2819] netlink_rcv_skb+0x130/0x360 [ 6500.015548][ T2819] netlink_unicast+0x449/0x710 [ 6500.015548][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6500.015548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6500.015548][ T2819] ___sys_sendmsg+0xee/0x170 [ 6500.015548][ T2819] __sys_sendmsg+0xcd/0x170 [ 6500.015548][ T2819] do_syscall_64+0xc6/0x1e0 [ 6500.015548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.015548][ T2819] [ 6500.017346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6500.017346][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6500.017346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6500.017346][ T2819] ipv6_find_idev+0x102/0x170 [ 6500.017346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6500.017346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6500.017346][ T2819] netlink_rcv_skb+0x130/0x360 [ 6500.017346][ T2819] netlink_unicast+0x449/0x710 [ 6500.017346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6500.017346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6500.017346][ T2819] ___sys_sendmsg+0xee/0x170 [ 6500.017346][ T2819] __sys_sendmsg+0xcd/0x170 [ 6500.017346][ T2819] do_syscall_64+0xc6/0x1e0 [ 6500.017346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6500.017346][ T2819] [ 6510.116850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6510.117321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6510.117321][ T2819] netdev_get_by_index+0x5e/0x80 [ 6510.117321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6510.117321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6510.117321][ T2819] ip6_route_add+0x1c/0x140 [ 6510.117321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6510.117321][ T2819] addrconf_add_dev+0xe2/0x170 [ 6510.117321][ T2819] inet6_addr_add+0x12f/0xa40 [ 6510.117321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6510.117321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.117321][ T2819] netlink_rcv_skb+0x130/0x360 [ 6510.117321][ T2819] netlink_unicast+0x449/0x710 [ 6510.117321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6510.117321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6510.117321][ T2819] ___sys_sendmsg+0xee/0x170 [ 6510.117321][ T2819] __sys_sendmsg+0xcd/0x170 [ 6510.117321][ T2819] do_syscall_64+0xc6/0x1e0 [ 6510.117321][ T2819] [ 6510.119677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6510.119677][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6510.119677][ T2819] ipv6_find_idev+0x102/0x170 [ 6510.119677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6510.119677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.119677][ T2819] netlink_rcv_skb+0x130/0x360 [ 6510.119677][ T2819] netlink_unicast+0x449/0x710 [ 6510.119677][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6510.119677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6510.119677][ T2819] ___sys_sendmsg+0xee/0x170 [ 6510.119677][ T2819] __sys_sendmsg+0xcd/0x170 [ 6510.119677][ T2819] do_syscall_64+0xc6/0x1e0 [ 6510.119677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.119677][ T2819] [ 6510.121509][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6510.121509][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6510.121509][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6510.121509][ T2819] ipv6_find_idev+0x102/0x170 [ 6510.121509][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6510.121509][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6510.121509][ T2819] netlink_rcv_skb+0x130/0x360 [ 6510.121509][ T2819] netlink_unicast+0x449/0x710 [ 6510.121509][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6510.121509][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6510.121509][ T2819] ___sys_sendmsg+0xee/0x170 [ 6510.121509][ T2819] __sys_sendmsg+0xcd/0x170 [ 6510.121509][ T2819] do_syscall_64+0xc6/0x1e0 [ 6510.121509][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6510.121509][ T2819] [ 6520.212824][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6520.213265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6520.213265][ T2819] netdev_get_by_index+0x5e/0x80 [ 6520.213265][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6520.213265][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6520.213265][ T2819] ip6_route_add+0x1c/0x140 [ 6520.213265][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6520.213265][ T2819] addrconf_add_dev+0xe2/0x170 [ 6520.213265][ T2819] inet6_addr_add+0x12f/0xa40 [ 6520.213265][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6520.213265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6520.213265][ T2819] netlink_rcv_skb+0x130/0x360 [ 6520.213265][ T2819] netlink_unicast+0x449/0x710 [ 6520.213265][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6520.213265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6520.213265][ T2819] ___sys_sendmsg+0xee/0x170 [ 6520.213265][ T2819] __sys_sendmsg+0xcd/0x170 [ 6520.213265][ T2819] do_syscall_64+0xc6/0x1e0 [ 6520.213265][ T2819] [ 6520.215574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6520.215574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6520.215574][ T2819] ipv6_find_idev+0x102/0x170 [ 6520.215574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6520.215574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6520.215574][ T2819] netlink_rcv_skb+0x130/0x360 [ 6520.215574][ T2819] netlink_unicast+0x449/0x710 [ 6520.215574][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6520.215574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6520.215574][ T2819] ___sys_sendmsg+0xee/0x170 [ 6520.215574][ T2819] __sys_sendmsg+0xcd/0x170 [ 6520.215574][ T2819] do_syscall_64+0xc6/0x1e0 [ 6520.215574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6520.215574][ T2819] [ 6520.217381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6520.217381][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6520.217381][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6520.217381][ T2819] ipv6_find_idev+0x102/0x170 [ 6520.217381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6520.217381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6520.217381][ T2819] netlink_rcv_skb+0x130/0x360 [ 6520.217381][ T2819] netlink_unicast+0x449/0x710 [ 6520.217381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6520.217381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6520.217381][ T2819] ___sys_sendmsg+0xee/0x170 [ 6520.217381][ T2819] __sys_sendmsg+0xcd/0x170 [ 6520.217381][ T2819] do_syscall_64+0xc6/0x1e0 [ 6520.217381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6520.217381][ T2819] [ 6530.460869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6530.461289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6530.461289][ T2819] netdev_get_by_index+0x5e/0x80 [ 6530.461289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6530.461289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6530.461289][ T2819] ip6_route_add+0x1c/0x140 [ 6530.461289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6530.461289][ T2819] addrconf_add_dev+0xe2/0x170 [ 6530.461289][ T2819] inet6_addr_add+0x12f/0xa40 [ 6530.461289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6530.461289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6530.461289][ T2819] netlink_rcv_skb+0x130/0x360 [ 6530.461289][ T2819] netlink_unicast+0x449/0x710 [ 6530.461289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6530.461289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6530.461289][ T2819] ___sys_sendmsg+0xee/0x170 [ 6530.461289][ T2819] __sys_sendmsg+0xcd/0x170 [ 6530.461289][ T2819] do_syscall_64+0xc6/0x1e0 [ 6530.461289][ T2819] [ 6530.463849][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6530.463849][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6530.463849][ T2819] ipv6_find_idev+0x102/0x170 [ 6530.463849][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6530.463849][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6530.463849][ T2819] netlink_rcv_skb+0x130/0x360 [ 6530.463849][ T2819] netlink_unicast+0x449/0x710 [ 6530.463849][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6530.463849][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6530.463849][ T2819] ___sys_sendmsg+0xee/0x170 [ 6530.463849][ T2819] __sys_sendmsg+0xcd/0x170 [ 6530.463849][ T2819] do_syscall_64+0xc6/0x1e0 [ 6530.463849][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6530.463849][ T2819] [ 6530.465628][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6530.465628][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6530.465628][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6530.465628][ T2819] ipv6_find_idev+0x102/0x170 [ 6530.465628][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6530.465628][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6530.465628][ T2819] netlink_rcv_skb+0x130/0x360 [ 6530.465628][ T2819] netlink_unicast+0x449/0x710 [ 6530.465628][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6530.465628][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6530.465628][ T2819] ___sys_sendmsg+0xee/0x170 [ 6530.465628][ T2819] __sys_sendmsg+0xcd/0x170 [ 6530.465628][ T2819] do_syscall_64+0xc6/0x1e0 [ 6530.465628][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6530.465628][ T2819] [ 6540.708809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6540.709238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6540.709238][ T2819] netdev_get_by_index+0x5e/0x80 [ 6540.709238][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6540.709238][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6540.709238][ T2819] ip6_route_add+0x1c/0x140 [ 6540.709238][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6540.709238][ T2819] addrconf_add_dev+0xe2/0x170 [ 6540.709238][ T2819] inet6_addr_add+0x12f/0xa40 [ 6540.709238][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6540.709238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6540.709238][ T2819] netlink_rcv_skb+0x130/0x360 [ 6540.709238][ T2819] netlink_unicast+0x449/0x710 [ 6540.709238][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6540.709238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6540.709238][ T2819] ___sys_sendmsg+0xee/0x170 [ 6540.709238][ T2819] __sys_sendmsg+0xcd/0x170 [ 6540.709238][ T2819] do_syscall_64+0xc6/0x1e0 [ 6540.709238][ T2819] [ 6540.711924][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6540.711924][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6540.711924][ T2819] ipv6_find_idev+0x102/0x170 [ 6540.711924][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6540.711924][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6540.711924][ T2819] netlink_rcv_skb+0x130/0x360 [ 6540.711924][ T2819] netlink_unicast+0x449/0x710 [ 6540.711924][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6540.711924][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6540.711924][ T2819] ___sys_sendmsg+0xee/0x170 [ 6540.711924][ T2819] __sys_sendmsg+0xcd/0x170 [ 6540.711924][ T2819] do_syscall_64+0xc6/0x1e0 [ 6540.711924][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6540.711924][ T2819] [ 6540.713708][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6540.713708][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6540.713708][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6540.713708][ T2819] ipv6_find_idev+0x102/0x170 [ 6540.713708][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6540.713708][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6540.713708][ T2819] netlink_rcv_skb+0x130/0x360 [ 6540.713708][ T2819] netlink_unicast+0x449/0x710 [ 6540.713708][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6540.713708][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6540.713708][ T2819] ___sys_sendmsg+0xee/0x170 [ 6540.713708][ T2819] __sys_sendmsg+0xcd/0x170 [ 6540.713708][ T2819] do_syscall_64+0xc6/0x1e0 [ 6540.713708][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6540.713708][ T2819] [ 6550.956875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6550.957295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6550.957295][ T2819] netdev_get_by_index+0x5e/0x80 [ 6550.957295][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6550.957295][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6550.957295][ T2819] ip6_route_add+0x1c/0x140 [ 6550.957295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6550.957295][ T2819] addrconf_add_dev+0xe2/0x170 [ 6550.957295][ T2819] inet6_addr_add+0x12f/0xa40 [ 6550.957295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6550.957295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6550.957295][ T2819] netlink_rcv_skb+0x130/0x360 [ 6550.957295][ T2819] netlink_unicast+0x449/0x710 [ 6550.957295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6550.957295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6550.957295][ T2819] ___sys_sendmsg+0xee/0x170 [ 6550.957295][ T2819] __sys_sendmsg+0xcd/0x170 [ 6550.957295][ T2819] do_syscall_64+0xc6/0x1e0 [ 6550.957295][ T2819] [ 6550.959598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6550.959598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6550.959598][ T2819] ipv6_find_idev+0x102/0x170 [ 6550.959598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6550.959598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6550.959598][ T2819] netlink_rcv_skb+0x130/0x360 [ 6550.959598][ T2819] netlink_unicast+0x449/0x710 [ 6550.959598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6550.959598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6550.959598][ T2819] ___sys_sendmsg+0xee/0x170 [ 6550.959598][ T2819] __sys_sendmsg+0xcd/0x170 [ 6550.959598][ T2819] do_syscall_64+0xc6/0x1e0 [ 6550.959598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6550.959598][ T2819] [ 6550.961387][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6550.961387][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6550.961387][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6550.961387][ T2819] ipv6_find_idev+0x102/0x170 [ 6550.961387][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6550.961387][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6550.961387][ T2819] netlink_rcv_skb+0x130/0x360 [ 6550.961387][ T2819] netlink_unicast+0x449/0x710 [ 6550.961387][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6550.961387][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6550.961387][ T2819] ___sys_sendmsg+0xee/0x170 [ 6550.961387][ T2819] __sys_sendmsg+0xcd/0x170 [ 6550.961387][ T2819] do_syscall_64+0xc6/0x1e0 [ 6550.961387][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6550.961387][ T2819] [ 6561.204871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6561.205292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6561.205292][ T2819] netdev_get_by_index+0x5e/0x80 [ 6561.205292][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6561.205292][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6561.205292][ T2819] ip6_route_add+0x1c/0x140 [ 6561.205292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6561.205292][ T2819] addrconf_add_dev+0xe2/0x170 [ 6561.205292][ T2819] inet6_addr_add+0x12f/0xa40 [ 6561.205292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6561.205292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6561.205292][ T2819] netlink_rcv_skb+0x130/0x360 [ 6561.205292][ T2819] netlink_unicast+0x449/0x710 [ 6561.205292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6561.205292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6561.205292][ T2819] ___sys_sendmsg+0xee/0x170 [ 6561.205292][ T2819] __sys_sendmsg+0xcd/0x170 [ 6561.205292][ T2819] do_syscall_64+0xc6/0x1e0 [ 6561.205292][ T2819] [ 6561.207598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6561.207598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6561.207598][ T2819] ipv6_find_idev+0x102/0x170 [ 6561.207598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6561.207598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6561.207598][ T2819] netlink_rcv_skb+0x130/0x360 [ 6561.207598][ T2819] netlink_unicast+0x449/0x710 [ 6561.207598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6561.207598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6561.207598][ T2819] ___sys_sendmsg+0xee/0x170 [ 6561.207598][ T2819] __sys_sendmsg+0xcd/0x170 [ 6561.207598][ T2819] do_syscall_64+0xc6/0x1e0 [ 6561.207598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6561.207598][ T2819] [ 6561.209374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6561.209374][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6561.209374][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6561.209374][ T2819] ipv6_find_idev+0x102/0x170 [ 6561.209374][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6561.209374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6561.209374][ T2819] netlink_rcv_skb+0x130/0x360 [ 6561.209374][ T2819] netlink_unicast+0x449/0x710 [ 6561.209374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6561.209374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6561.209374][ T2819] ___sys_sendmsg+0xee/0x170 [ 6561.209374][ T2819] __sys_sendmsg+0xcd/0x170 [ 6561.209374][ T2819] do_syscall_64+0xc6/0x1e0 [ 6561.209374][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6561.209374][ T2819] [ 6571.452879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6571.453299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6571.453299][ T2819] netdev_get_by_index+0x5e/0x80 [ 6571.453299][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6571.453299][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6571.453299][ T2819] ip6_route_add+0x1c/0x140 [ 6571.453299][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6571.453299][ T2819] addrconf_add_dev+0xe2/0x170 [ 6571.453299][ T2819] inet6_addr_add+0x12f/0xa40 [ 6571.453299][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6571.453299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6571.453299][ T2819] netlink_rcv_skb+0x130/0x360 [ 6571.453299][ T2819] netlink_unicast+0x449/0x710 [ 6571.453299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6571.453299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6571.453299][ T2819] ___sys_sendmsg+0xee/0x170 [ 6571.453299][ T2819] __sys_sendmsg+0xcd/0x170 [ 6571.453299][ T2819] do_syscall_64+0xc6/0x1e0 [ 6571.453299][ T2819] [ 6571.455599][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6571.455599][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6571.455599][ T2819] ipv6_find_idev+0x102/0x170 [ 6571.455599][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6571.455599][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6571.455599][ T2819] netlink_rcv_skb+0x130/0x360 [ 6571.455599][ T2819] netlink_unicast+0x449/0x710 [ 6571.455599][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6571.455599][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6571.455599][ T2819] ___sys_sendmsg+0xee/0x170 [ 6571.455599][ T2819] __sys_sendmsg+0xcd/0x170 [ 6571.455599][ T2819] do_syscall_64+0xc6/0x1e0 [ 6571.455599][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6571.455599][ T2819] [ 6571.457391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6571.457391][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6571.457391][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6571.457391][ T2819] ipv6_find_idev+0x102/0x170 [ 6571.457391][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6571.457391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6571.457391][ T2819] netlink_rcv_skb+0x130/0x360 [ 6571.457391][ T2819] netlink_unicast+0x449/0x710 [ 6571.457391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6571.457391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6571.457391][ T2819] ___sys_sendmsg+0xee/0x170 [ 6571.457391][ T2819] __sys_sendmsg+0xcd/0x170 [ 6571.457391][ T2819] do_syscall_64+0xc6/0x1e0 [ 6571.457391][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6571.457391][ T2819] [ 6581.700870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6581.701303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6581.701303][ T2819] netdev_get_by_index+0x5e/0x80 [ 6581.701303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6581.701303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6581.701303][ T2819] ip6_route_add+0x1c/0x140 [ 6581.701303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6581.701303][ T2819] addrconf_add_dev+0xe2/0x170 [ 6581.701303][ T2819] inet6_addr_add+0x12f/0xa40 [ 6581.701303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6581.701303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6581.701303][ T2819] netlink_rcv_skb+0x130/0x360 [ 6581.701303][ T2819] netlink_unicast+0x449/0x710 [ 6581.701303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6581.701303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6581.701303][ T2819] ___sys_sendmsg+0xee/0x170 [ 6581.701303][ T2819] __sys_sendmsg+0xcd/0x170 [ 6581.701303][ T2819] do_syscall_64+0xc6/0x1e0 [ 6581.701303][ T2819] [ 6581.703597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6581.703597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6581.703597][ T2819] ipv6_find_idev+0x102/0x170 [ 6581.703597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6581.703597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6581.703597][ T2819] netlink_rcv_skb+0x130/0x360 [ 6581.703597][ T2819] netlink_unicast+0x449/0x710 [ 6581.703597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6581.703597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6581.703597][ T2819] ___sys_sendmsg+0xee/0x170 [ 6581.703597][ T2819] __sys_sendmsg+0xcd/0x170 [ 6581.703597][ T2819] do_syscall_64+0xc6/0x1e0 [ 6581.703597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6581.703597][ T2819] [ 6581.705379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6581.705379][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6581.705379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6581.705379][ T2819] ipv6_find_idev+0x102/0x170 [ 6581.705379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6581.705379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6581.705379][ T2819] netlink_rcv_skb+0x130/0x360 [ 6581.705379][ T2819] netlink_unicast+0x449/0x710 [ 6581.705379][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6581.705379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6581.705379][ T2819] ___sys_sendmsg+0xee/0x170 [ 6581.705379][ T2819] __sys_sendmsg+0xcd/0x170 [ 6581.705379][ T2819] do_syscall_64+0xc6/0x1e0 [ 6581.705379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6581.705379][ T2819] [ 6591.948897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6591.949318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6591.949318][ T2819] netdev_get_by_index+0x5e/0x80 [ 6591.949318][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6591.949318][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6591.949318][ T2819] ip6_route_add+0x1c/0x140 [ 6591.949318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6591.949318][ T2819] addrconf_add_dev+0xe2/0x170 [ 6591.949318][ T2819] inet6_addr_add+0x12f/0xa40 [ 6591.949318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6591.949318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6591.949318][ T2819] netlink_rcv_skb+0x130/0x360 [ 6591.949318][ T2819] netlink_unicast+0x449/0x710 [ 6591.949318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6591.949318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6591.949318][ T2819] ___sys_sendmsg+0xee/0x170 [ 6591.949318][ T2819] __sys_sendmsg+0xcd/0x170 [ 6591.949318][ T2819] do_syscall_64+0xc6/0x1e0 [ 6591.949318][ T2819] [ 6591.952175][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6591.952175][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6591.952175][ T2819] ipv6_find_idev+0x102/0x170 [ 6591.952175][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6591.952175][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6591.952175][ T2819] netlink_rcv_skb+0x130/0x360 [ 6591.952175][ T2819] netlink_unicast+0x449/0x710 [ 6591.952175][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6591.952175][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6591.952175][ T2819] ___sys_sendmsg+0xee/0x170 [ 6591.952175][ T2819] __sys_sendmsg+0xcd/0x170 [ 6591.952175][ T2819] do_syscall_64+0xc6/0x1e0 [ 6591.952175][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6591.952175][ T2819] [ 6591.953950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6591.953950][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6591.953950][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6591.953950][ T2819] ipv6_find_idev+0x102/0x170 [ 6591.953950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6591.953950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6591.953950][ T2819] netlink_rcv_skb+0x130/0x360 [ 6591.953950][ T2819] netlink_unicast+0x449/0x710 [ 6591.953950][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6591.953950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6591.953950][ T2819] ___sys_sendmsg+0xee/0x170 [ 6591.953950][ T2819] __sys_sendmsg+0xcd/0x170 [ 6591.953950][ T2819] do_syscall_64+0xc6/0x1e0 [ 6591.953950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6591.953950][ T2819] [ 6602.196809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6602.197255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6602.197255][ T2819] netdev_get_by_index+0x5e/0x80 [ 6602.197255][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6602.197255][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6602.197255][ T2819] ip6_route_add+0x1c/0x140 [ 6602.197255][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6602.197255][ T2819] addrconf_add_dev+0xe2/0x170 [ 6602.197255][ T2819] inet6_addr_add+0x12f/0xa40 [ 6602.197255][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6602.197255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.197255][ T2819] netlink_rcv_skb+0x130/0x360 [ 6602.197255][ T2819] netlink_unicast+0x449/0x710 [ 6602.197255][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6602.197255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6602.197255][ T2819] ___sys_sendmsg+0xee/0x170 [ 6602.197255][ T2819] __sys_sendmsg+0xcd/0x170 [ 6602.197255][ T2819] do_syscall_64+0xc6/0x1e0 [ 6602.197255][ T2819] [ 6602.199576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6602.199576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6602.199576][ T2819] ipv6_find_idev+0x102/0x170 [ 6602.199576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6602.199576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.199576][ T2819] netlink_rcv_skb+0x130/0x360 [ 6602.199576][ T2819] netlink_unicast+0x449/0x710 [ 6602.199576][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6602.199576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6602.199576][ T2819] ___sys_sendmsg+0xee/0x170 [ 6602.199576][ T2819] __sys_sendmsg+0xcd/0x170 [ 6602.199576][ T2819] do_syscall_64+0xc6/0x1e0 [ 6602.199576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6602.199576][ T2819] [ 6602.201419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6602.201419][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6602.201419][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6602.201419][ T2819] ipv6_find_idev+0x102/0x170 [ 6602.201419][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6602.201419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6602.201419][ T2819] netlink_rcv_skb+0x130/0x360 [ 6602.201419][ T2819] netlink_unicast+0x449/0x710 [ 6602.201419][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6602.201419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6602.201419][ T2819] ___sys_sendmsg+0xee/0x170 [ 6602.201419][ T2819] __sys_sendmsg+0xcd/0x170 [ 6602.201419][ T2819] do_syscall_64+0xc6/0x1e0 [ 6602.201419][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6602.201419][ T2819] [ 6612.444966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6612.445420][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6612.445420][ T2819] netdev_get_by_index+0x5e/0x80 [ 6612.445420][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6612.445420][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6612.445420][ T2819] ip6_route_add+0x1c/0x140 [ 6612.445420][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6612.445420][ T2819] addrconf_add_dev+0xe2/0x170 [ 6612.445420][ T2819] inet6_addr_add+0x12f/0xa40 [ 6612.445420][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6612.445420][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.445420][ T2819] netlink_rcv_skb+0x130/0x360 [ 6612.445420][ T2819] netlink_unicast+0x449/0x710 [ 6612.445420][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6612.445420][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6612.445420][ T2819] ___sys_sendmsg+0xee/0x170 [ 6612.445420][ T2819] __sys_sendmsg+0xcd/0x170 [ 6612.445420][ T2819] do_syscall_64+0xc6/0x1e0 [ 6612.445420][ T2819] [ 6612.447770][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6612.447770][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6612.447770][ T2819] ipv6_find_idev+0x102/0x170 [ 6612.447770][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6612.447770][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.447770][ T2819] netlink_rcv_skb+0x130/0x360 [ 6612.447770][ T2819] netlink_unicast+0x449/0x710 [ 6612.447770][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6612.447770][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6612.447770][ T2819] ___sys_sendmsg+0xee/0x170 [ 6612.447770][ T2819] __sys_sendmsg+0xcd/0x170 [ 6612.447770][ T2819] do_syscall_64+0xc6/0x1e0 [ 6612.447770][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6612.447770][ T2819] [ 6612.449607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6612.449607][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6612.449607][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6612.449607][ T2819] ipv6_find_idev+0x102/0x170 [ 6612.449607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6612.449607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6612.449607][ T2819] netlink_rcv_skb+0x130/0x360 [ 6612.449607][ T2819] netlink_unicast+0x449/0x710 [ 6612.449607][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6612.449607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6612.449607][ T2819] ___sys_sendmsg+0xee/0x170 [ 6612.449607][ T2819] __sys_sendmsg+0xcd/0x170 [ 6612.449607][ T2819] do_syscall_64+0xc6/0x1e0 [ 6612.449607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6612.449607][ T2819] [ 6622.692870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6622.693311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6622.693311][ T2819] netdev_get_by_index+0x5e/0x80 [ 6622.693311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6622.693311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6622.693311][ T2819] ip6_route_add+0x1c/0x140 [ 6622.693311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6622.693311][ T2819] addrconf_add_dev+0xe2/0x170 [ 6622.693311][ T2819] inet6_addr_add+0x12f/0xa40 [ 6622.693311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6622.693311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6622.693311][ T2819] netlink_rcv_skb+0x130/0x360 [ 6622.693311][ T2819] netlink_unicast+0x449/0x710 [ 6622.693311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6622.693311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6622.693311][ T2819] ___sys_sendmsg+0xee/0x170 [ 6622.693311][ T2819] __sys_sendmsg+0xcd/0x170 [ 6622.693311][ T2819] do_syscall_64+0xc6/0x1e0 [ 6622.693311][ T2819] [ 6622.695643][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6622.695643][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6622.695643][ T2819] ipv6_find_idev+0x102/0x170 [ 6622.695643][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6622.695643][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6622.695643][ T2819] netlink_rcv_skb+0x130/0x360 [ 6622.695643][ T2819] netlink_unicast+0x449/0x710 [ 6622.695643][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6622.695643][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6622.695643][ T2819] ___sys_sendmsg+0xee/0x170 [ 6622.695643][ T2819] __sys_sendmsg+0xcd/0x170 [ 6622.695643][ T2819] do_syscall_64+0xc6/0x1e0 [ 6622.695643][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6622.695643][ T2819] [ 6622.697462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6622.697462][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6622.697462][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6622.697462][ T2819] ipv6_find_idev+0x102/0x170 [ 6622.697462][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6622.697462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6622.697462][ T2819] netlink_rcv_skb+0x130/0x360 [ 6622.697462][ T2819] netlink_unicast+0x449/0x710 [ 6622.697462][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6622.697462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6622.697462][ T2819] ___sys_sendmsg+0xee/0x170 [ 6622.697462][ T2819] __sys_sendmsg+0xcd/0x170 [ 6622.697462][ T2819] do_syscall_64+0xc6/0x1e0 [ 6622.697462][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6622.697462][ T2819] [ 6632.940879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6632.941321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6632.941321][ T2819] netdev_get_by_index+0x5e/0x80 [ 6632.941321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6632.941321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6632.941321][ T2819] ip6_route_add+0x1c/0x140 [ 6632.941321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6632.941321][ T2819] addrconf_add_dev+0xe2/0x170 [ 6632.941321][ T2819] inet6_addr_add+0x12f/0xa40 [ 6632.941321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6632.941321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6632.941321][ T2819] netlink_rcv_skb+0x130/0x360 [ 6632.941321][ T2819] netlink_unicast+0x449/0x710 [ 6632.941321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6632.941321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6632.941321][ T2819] ___sys_sendmsg+0xee/0x170 [ 6632.941321][ T2819] __sys_sendmsg+0xcd/0x170 [ 6632.941321][ T2819] do_syscall_64+0xc6/0x1e0 [ 6632.941321][ T2819] [ 6632.943658][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6632.943658][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6632.943658][ T2819] ipv6_find_idev+0x102/0x170 [ 6632.943658][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6632.943658][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6632.943658][ T2819] netlink_rcv_skb+0x130/0x360 [ 6632.943658][ T2819] netlink_unicast+0x449/0x710 [ 6632.943658][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6632.943658][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6632.943658][ T2819] ___sys_sendmsg+0xee/0x170 [ 6632.943658][ T2819] __sys_sendmsg+0xcd/0x170 [ 6632.943658][ T2819] do_syscall_64+0xc6/0x1e0 [ 6632.943658][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6632.943658][ T2819] [ 6632.945500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6632.945500][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6632.945500][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6632.945500][ T2819] ipv6_find_idev+0x102/0x170 [ 6632.945500][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6632.945500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6632.945500][ T2819] netlink_rcv_skb+0x130/0x360 [ 6632.945500][ T2819] netlink_unicast+0x449/0x710 [ 6632.945500][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6632.945500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6632.945500][ T2819] ___sys_sendmsg+0xee/0x170 [ 6632.945500][ T2819] __sys_sendmsg+0xcd/0x170 [ 6632.945500][ T2819] do_syscall_64+0xc6/0x1e0 [ 6632.945500][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6632.945500][ T2819] [ 6643.188807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6643.189284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6643.189284][ T2819] netdev_get_by_index+0x5e/0x80 [ 6643.189284][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6643.189284][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6643.189284][ T2819] ip6_route_add+0x1c/0x140 [ 6643.189284][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6643.189284][ T2819] addrconf_add_dev+0xe2/0x170 [ 6643.189284][ T2819] inet6_addr_add+0x12f/0xa40 [ 6643.189284][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6643.189284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.189284][ T2819] netlink_rcv_skb+0x130/0x360 [ 6643.189284][ T2819] netlink_unicast+0x449/0x710 [ 6643.189284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6643.189284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6643.189284][ T2819] ___sys_sendmsg+0xee/0x170 [ 6643.189284][ T2819] __sys_sendmsg+0xcd/0x170 [ 6643.189284][ T2819] do_syscall_64+0xc6/0x1e0 [ 6643.189284][ T2819] [ 6643.191651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6643.191651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6643.191651][ T2819] ipv6_find_idev+0x102/0x170 [ 6643.191651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6643.191651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.191651][ T2819] netlink_rcv_skb+0x130/0x360 [ 6643.191651][ T2819] netlink_unicast+0x449/0x710 [ 6643.191651][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6643.191651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6643.191651][ T2819] ___sys_sendmsg+0xee/0x170 [ 6643.191651][ T2819] __sys_sendmsg+0xcd/0x170 [ 6643.191651][ T2819] do_syscall_64+0xc6/0x1e0 [ 6643.191651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.191651][ T2819] [ 6643.193481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6643.193481][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6643.193481][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6643.193481][ T2819] ipv6_find_idev+0x102/0x170 [ 6643.193481][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6643.193481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6643.193481][ T2819] netlink_rcv_skb+0x130/0x360 [ 6643.193481][ T2819] netlink_unicast+0x449/0x710 [ 6643.193481][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6643.193481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6643.193481][ T2819] ___sys_sendmsg+0xee/0x170 [ 6643.193481][ T2819] __sys_sendmsg+0xcd/0x170 [ 6643.193481][ T2819] do_syscall_64+0xc6/0x1e0 [ 6643.193481][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6643.193481][ T2819] [ 6653.436871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6653.437312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6653.437312][ T2819] netdev_get_by_index+0x5e/0x80 [ 6653.437312][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6653.437312][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6653.437312][ T2819] ip6_route_add+0x1c/0x140 [ 6653.437312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6653.437312][ T2819] addrconf_add_dev+0xe2/0x170 [ 6653.437312][ T2819] inet6_addr_add+0x12f/0xa40 [ 6653.437312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6653.437312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.437312][ T2819] netlink_rcv_skb+0x130/0x360 [ 6653.437312][ T2819] netlink_unicast+0x449/0x710 [ 6653.437312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6653.437312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6653.437312][ T2819] ___sys_sendmsg+0xee/0x170 [ 6653.437312][ T2819] __sys_sendmsg+0xcd/0x170 [ 6653.437312][ T2819] do_syscall_64+0xc6/0x1e0 [ 6653.437312][ T2819] [ 6653.439551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6653.439551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6653.439551][ T2819] ipv6_find_idev+0x102/0x170 [ 6653.439551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6653.439551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.439551][ T2819] netlink_rcv_skb+0x130/0x360 [ 6653.439551][ T2819] netlink_unicast+0x449/0x710 [ 6653.439551][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6653.439551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6653.439551][ T2819] ___sys_sendmsg+0xee/0x170 [ 6653.439551][ T2819] __sys_sendmsg+0xcd/0x170 [ 6653.439551][ T2819] do_syscall_64+0xc6/0x1e0 [ 6653.439551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6653.439551][ T2819] [ 6653.441275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6653.441275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6653.441275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6653.441275][ T2819] ipv6_find_idev+0x102/0x170 [ 6653.441275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6653.441275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6653.441275][ T2819] netlink_rcv_skb+0x130/0x360 [ 6653.441275][ T2819] netlink_unicast+0x449/0x710 [ 6653.441275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6653.441275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6653.441275][ T2819] ___sys_sendmsg+0xee/0x170 [ 6653.441275][ T2819] __sys_sendmsg+0xcd/0x170 [ 6653.441275][ T2819] do_syscall_64+0xc6/0x1e0 [ 6653.441275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6653.441275][ T2819] [ 6663.684876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6663.685311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6663.685311][ T2819] netdev_get_by_index+0x5e/0x80 [ 6663.685311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6663.685311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6663.685311][ T2819] ip6_route_add+0x1c/0x140 [ 6663.685311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6663.685311][ T2819] addrconf_add_dev+0xe2/0x170 [ 6663.685311][ T2819] inet6_addr_add+0x12f/0xa40 [ 6663.685311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6663.685311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6663.685311][ T2819] netlink_rcv_skb+0x130/0x360 [ 6663.685311][ T2819] netlink_unicast+0x449/0x710 [ 6663.685311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6663.685311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6663.685311][ T2819] ___sys_sendmsg+0xee/0x170 [ 6663.685311][ T2819] __sys_sendmsg+0xcd/0x170 [ 6663.685311][ T2819] do_syscall_64+0xc6/0x1e0 [ 6663.685311][ T2819] [ 6663.687566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6663.687566][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6663.687566][ T2819] ipv6_find_idev+0x102/0x170 [ 6663.687566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6663.687566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6663.687566][ T2819] netlink_rcv_skb+0x130/0x360 [ 6663.687566][ T2819] netlink_unicast+0x449/0x710 [ 6663.687566][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6663.687566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6663.687566][ T2819] ___sys_sendmsg+0xee/0x170 [ 6663.687566][ T2819] __sys_sendmsg+0xcd/0x170 [ 6663.687566][ T2819] do_syscall_64+0xc6/0x1e0 [ 6663.687566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6663.687566][ T2819] [ 6663.689303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6663.689303][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6663.689303][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6663.689303][ T2819] ipv6_find_idev+0x102/0x170 [ 6663.689303][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6663.689303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6663.689303][ T2819] netlink_rcv_skb+0x130/0x360 [ 6663.689303][ T2819] netlink_unicast+0x449/0x710 [ 6663.689303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6663.689303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6663.689303][ T2819] ___sys_sendmsg+0xee/0x170 [ 6663.689303][ T2819] __sys_sendmsg+0xcd/0x170 [ 6663.689303][ T2819] do_syscall_64+0xc6/0x1e0 [ 6663.689303][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6663.689303][ T2819] [ 6673.932877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6673.933306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6673.933306][ T2819] netdev_get_by_index+0x5e/0x80 [ 6673.933306][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6673.933306][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6673.933306][ T2819] ip6_route_add+0x1c/0x140 [ 6673.933306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6673.933306][ T2819] addrconf_add_dev+0xe2/0x170 [ 6673.933306][ T2819] inet6_addr_add+0x12f/0xa40 [ 6673.933306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6673.933306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6673.933306][ T2819] netlink_rcv_skb+0x130/0x360 [ 6673.933306][ T2819] netlink_unicast+0x449/0x710 [ 6673.933306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6673.933306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6673.933306][ T2819] ___sys_sendmsg+0xee/0x170 [ 6673.933306][ T2819] __sys_sendmsg+0xcd/0x170 [ 6673.933306][ T2819] do_syscall_64+0xc6/0x1e0 [ 6673.933306][ T2819] [ 6673.935558][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6673.935558][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6673.935558][ T2819] ipv6_find_idev+0x102/0x170 [ 6673.935558][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6673.935558][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6673.935558][ T2819] netlink_rcv_skb+0x130/0x360 [ 6673.935558][ T2819] netlink_unicast+0x449/0x710 [ 6673.935558][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6673.935558][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6673.935558][ T2819] ___sys_sendmsg+0xee/0x170 [ 6673.935558][ T2819] __sys_sendmsg+0xcd/0x170 [ 6673.935558][ T2819] do_syscall_64+0xc6/0x1e0 [ 6673.935558][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6673.935558][ T2819] [ 6673.937289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6673.937289][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6673.937289][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6673.937289][ T2819] ipv6_find_idev+0x102/0x170 [ 6673.937289][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6673.937289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6673.937289][ T2819] netlink_rcv_skb+0x130/0x360 [ 6673.937289][ T2819] netlink_unicast+0x449/0x710 [ 6673.937289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6673.937289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6673.937289][ T2819] ___sys_sendmsg+0xee/0x170 [ 6673.937289][ T2819] __sys_sendmsg+0xcd/0x170 [ 6673.937289][ T2819] do_syscall_64+0xc6/0x1e0 [ 6673.937289][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6673.937289][ T2819] [ 6684.180872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6684.181310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6684.181310][ T2819] netdev_get_by_index+0x5e/0x80 [ 6684.181310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6684.181310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6684.181310][ T2819] ip6_route_add+0x1c/0x140 [ 6684.181310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6684.181310][ T2819] addrconf_add_dev+0xe2/0x170 [ 6684.181310][ T2819] inet6_addr_add+0x12f/0xa40 [ 6684.181310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6684.181310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.181310][ T2819] netlink_rcv_skb+0x130/0x360 [ 6684.181310][ T2819] netlink_unicast+0x449/0x710 [ 6684.181310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6684.181310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6684.181310][ T2819] ___sys_sendmsg+0xee/0x170 [ 6684.181310][ T2819] __sys_sendmsg+0xcd/0x170 [ 6684.181310][ T2819] do_syscall_64+0xc6/0x1e0 [ 6684.181310][ T2819] [ 6684.183543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6684.183543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6684.183543][ T2819] ipv6_find_idev+0x102/0x170 [ 6684.183543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6684.183543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.183543][ T2819] netlink_rcv_skb+0x130/0x360 [ 6684.183543][ T2819] netlink_unicast+0x449/0x710 [ 6684.183543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6684.183543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6684.183543][ T2819] ___sys_sendmsg+0xee/0x170 [ 6684.183543][ T2819] __sys_sendmsg+0xcd/0x170 [ 6684.183543][ T2819] do_syscall_64+0xc6/0x1e0 [ 6684.183543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.183543][ T2819] [ 6684.185272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6684.185272][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6684.185272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6684.185272][ T2819] ipv6_find_idev+0x102/0x170 [ 6684.185272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6684.185272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6684.185272][ T2819] netlink_rcv_skb+0x130/0x360 [ 6684.185272][ T2819] netlink_unicast+0x449/0x710 [ 6684.185272][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6684.185272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6684.185272][ T2819] ___sys_sendmsg+0xee/0x170 [ 6684.185272][ T2819] __sys_sendmsg+0xcd/0x170 [ 6684.185272][ T2819] do_syscall_64+0xc6/0x1e0 [ 6684.185272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6684.185272][ T2819] [ 6694.428805][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6694.429226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6694.429226][ T2819] netdev_get_by_index+0x5e/0x80 [ 6694.429226][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6694.429226][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6694.429226][ T2819] ip6_route_add+0x1c/0x140 [ 6694.429226][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6694.429226][ T2819] addrconf_add_dev+0xe2/0x170 [ 6694.429226][ T2819] inet6_addr_add+0x12f/0xa40 [ 6694.429226][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6694.429226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.429226][ T2819] netlink_rcv_skb+0x130/0x360 [ 6694.429226][ T2819] netlink_unicast+0x449/0x710 [ 6694.429226][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6694.429226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6694.429226][ T2819] ___sys_sendmsg+0xee/0x170 [ 6694.429226][ T2819] __sys_sendmsg+0xcd/0x170 [ 6694.429226][ T2819] do_syscall_64+0xc6/0x1e0 [ 6694.429226][ T2819] [ 6694.431441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6694.431441][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6694.431441][ T2819] ipv6_find_idev+0x102/0x170 [ 6694.431441][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6694.431441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.431441][ T2819] netlink_rcv_skb+0x130/0x360 [ 6694.431441][ T2819] netlink_unicast+0x449/0x710 [ 6694.431441][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6694.431441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6694.431441][ T2819] ___sys_sendmsg+0xee/0x170 [ 6694.431441][ T2819] __sys_sendmsg+0xcd/0x170 [ 6694.431441][ T2819] do_syscall_64+0xc6/0x1e0 [ 6694.431441][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.431441][ T2819] [ 6694.433162][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6694.433162][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6694.433162][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6694.433162][ T2819] ipv6_find_idev+0x102/0x170 [ 6694.433162][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6694.433162][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6694.433162][ T2819] netlink_rcv_skb+0x130/0x360 [ 6694.433162][ T2819] netlink_unicast+0x449/0x710 [ 6694.433162][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6694.433162][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6694.433162][ T2819] ___sys_sendmsg+0xee/0x170 [ 6694.433162][ T2819] __sys_sendmsg+0xcd/0x170 [ 6694.433162][ T2819] do_syscall_64+0xc6/0x1e0 [ 6694.433162][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6694.433162][ T2819] [ 6704.676810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6704.677256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6704.677256][ T2819] netdev_get_by_index+0x5e/0x80 [ 6704.677256][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6704.677256][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6704.677256][ T2819] ip6_route_add+0x1c/0x140 [ 6704.677256][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6704.677256][ T2819] addrconf_add_dev+0xe2/0x170 [ 6704.677256][ T2819] inet6_addr_add+0x12f/0xa40 [ 6704.677256][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6704.677256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6704.677256][ T2819] netlink_rcv_skb+0x130/0x360 [ 6704.677256][ T2819] netlink_unicast+0x449/0x710 [ 6704.677256][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6704.677256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6704.677256][ T2819] ___sys_sendmsg+0xee/0x170 [ 6704.677256][ T2819] __sys_sendmsg+0xcd/0x170 [ 6704.677256][ T2819] do_syscall_64+0xc6/0x1e0 [ 6704.677256][ T2819] [ 6704.679473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6704.679473][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6704.679473][ T2819] ipv6_find_idev+0x102/0x170 [ 6704.679473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6704.679473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6704.679473][ T2819] netlink_rcv_skb+0x130/0x360 [ 6704.679473][ T2819] netlink_unicast+0x449/0x710 [ 6704.679473][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6704.679473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6704.679473][ T2819] ___sys_sendmsg+0xee/0x170 [ 6704.679473][ T2819] __sys_sendmsg+0xcd/0x170 [ 6704.679473][ T2819] do_syscall_64+0xc6/0x1e0 [ 6704.679473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6704.679473][ T2819] [ 6704.681194][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6704.681194][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6704.681194][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6704.681194][ T2819] ipv6_find_idev+0x102/0x170 [ 6704.681194][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6704.681194][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6704.681194][ T2819] netlink_rcv_skb+0x130/0x360 [ 6704.681194][ T2819] netlink_unicast+0x449/0x710 [ 6704.681194][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6704.681194][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6704.681194][ T2819] ___sys_sendmsg+0xee/0x170 [ 6704.681194][ T2819] __sys_sendmsg+0xcd/0x170 [ 6704.681194][ T2819] do_syscall_64+0xc6/0x1e0 [ 6704.681194][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6704.681194][ T2819] [ 6714.924794][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6714.925208][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6714.925208][ T2819] netdev_get_by_index+0x5e/0x80 [ 6714.925208][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6714.925208][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6714.925208][ T2819] ip6_route_add+0x1c/0x140 [ 6714.925208][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6714.925208][ T2819] addrconf_add_dev+0xe2/0x170 [ 6714.925208][ T2819] inet6_addr_add+0x12f/0xa40 [ 6714.925208][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6714.925208][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6714.925208][ T2819] netlink_rcv_skb+0x130/0x360 [ 6714.925208][ T2819] netlink_unicast+0x449/0x710 [ 6714.925208][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6714.925208][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6714.925208][ T2819] ___sys_sendmsg+0xee/0x170 [ 6714.925208][ T2819] __sys_sendmsg+0xcd/0x170 [ 6714.925208][ T2819] do_syscall_64+0xc6/0x1e0 [ 6714.925208][ T2819] [ 6714.927432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6714.927432][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6714.927432][ T2819] ipv6_find_idev+0x102/0x170 [ 6714.927432][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6714.927432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6714.927432][ T2819] netlink_rcv_skb+0x130/0x360 [ 6714.927432][ T2819] netlink_unicast+0x449/0x710 [ 6714.927432][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6714.927432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6714.927432][ T2819] ___sys_sendmsg+0xee/0x170 [ 6714.927432][ T2819] __sys_sendmsg+0xcd/0x170 [ 6714.927432][ T2819] do_syscall_64+0xc6/0x1e0 [ 6714.927432][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6714.927432][ T2819] [ 6714.929150][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6714.929150][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6714.929150][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6714.929150][ T2819] ipv6_find_idev+0x102/0x170 [ 6714.929150][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6714.929150][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6714.929150][ T2819] netlink_rcv_skb+0x130/0x360 [ 6714.929150][ T2819] netlink_unicast+0x449/0x710 [ 6714.929150][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6714.929150][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6714.929150][ T2819] ___sys_sendmsg+0xee/0x170 [ 6714.929150][ T2819] __sys_sendmsg+0xcd/0x170 [ 6714.929150][ T2819] do_syscall_64+0xc6/0x1e0 [ 6714.929150][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6714.929150][ T2819] [ 6725.148872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6725.149288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6725.149288][ T2819] netdev_get_by_index+0x5e/0x80 [ 6725.149288][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6725.149288][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6725.149288][ T2819] ip6_route_add+0x1c/0x140 [ 6725.149288][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6725.149288][ T2819] addrconf_add_dev+0xe2/0x170 [ 6725.149288][ T2819] inet6_addr_add+0x12f/0xa40 [ 6725.149288][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6725.149288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.149288][ T2819] netlink_rcv_skb+0x130/0x360 [ 6725.149288][ T2819] netlink_unicast+0x449/0x710 [ 6725.149288][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6725.149288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6725.149288][ T2819] ___sys_sendmsg+0xee/0x170 [ 6725.149288][ T2819] __sys_sendmsg+0xcd/0x170 [ 6725.149288][ T2819] do_syscall_64+0xc6/0x1e0 [ 6725.149288][ T2819] [ 6725.151489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6725.151489][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6725.151489][ T2819] ipv6_find_idev+0x102/0x170 [ 6725.151489][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6725.151489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.151489][ T2819] netlink_rcv_skb+0x130/0x360 [ 6725.151489][ T2819] netlink_unicast+0x449/0x710 [ 6725.151489][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6725.151489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6725.151489][ T2819] ___sys_sendmsg+0xee/0x170 [ 6725.151489][ T2819] __sys_sendmsg+0xcd/0x170 [ 6725.151489][ T2819] do_syscall_64+0xc6/0x1e0 [ 6725.151489][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.151489][ T2819] [ 6725.153728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6725.153728][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6725.153728][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6725.153728][ T2819] ipv6_find_idev+0x102/0x170 [ 6725.153728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6725.153728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6725.153728][ T2819] netlink_rcv_skb+0x130/0x360 [ 6725.153728][ T2819] netlink_unicast+0x449/0x710 [ 6725.153728][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6725.153728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6725.153728][ T2819] ___sys_sendmsg+0xee/0x170 [ 6725.153728][ T2819] __sys_sendmsg+0xcd/0x170 [ 6725.153728][ T2819] do_syscall_64+0xc6/0x1e0 [ 6725.153728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6725.153728][ T2819] [ 6735.396873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6735.397280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6735.397280][ T2819] netdev_get_by_index+0x5e/0x80 [ 6735.397280][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6735.397280][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6735.397280][ T2819] ip6_route_add+0x1c/0x140 [ 6735.397280][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6735.397280][ T2819] addrconf_add_dev+0xe2/0x170 [ 6735.397280][ T2819] inet6_addr_add+0x12f/0xa40 [ 6735.397280][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6735.397280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.397280][ T2819] netlink_rcv_skb+0x130/0x360 [ 6735.397280][ T2819] netlink_unicast+0x449/0x710 [ 6735.397280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6735.397280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6735.397280][ T2819] ___sys_sendmsg+0xee/0x170 [ 6735.397280][ T2819] __sys_sendmsg+0xcd/0x170 [ 6735.397280][ T2819] do_syscall_64+0xc6/0x1e0 [ 6735.397280][ T2819] [ 6735.399486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6735.399486][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6735.399486][ T2819] ipv6_find_idev+0x102/0x170 [ 6735.399486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6735.399486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.399486][ T2819] netlink_rcv_skb+0x130/0x360 [ 6735.399486][ T2819] netlink_unicast+0x449/0x710 [ 6735.399486][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6735.399486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6735.399486][ T2819] ___sys_sendmsg+0xee/0x170 [ 6735.399486][ T2819] __sys_sendmsg+0xcd/0x170 [ 6735.399486][ T2819] do_syscall_64+0xc6/0x1e0 [ 6735.399486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.399486][ T2819] [ 6735.401196][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6735.401196][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6735.401196][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6735.401196][ T2819] ipv6_find_idev+0x102/0x170 [ 6735.401196][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6735.401196][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6735.401196][ T2819] netlink_rcv_skb+0x130/0x360 [ 6735.401196][ T2819] netlink_unicast+0x449/0x710 [ 6735.401196][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6735.401196][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6735.401196][ T2819] ___sys_sendmsg+0xee/0x170 [ 6735.401196][ T2819] __sys_sendmsg+0xcd/0x170 [ 6735.401196][ T2819] do_syscall_64+0xc6/0x1e0 [ 6735.401196][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6735.401196][ T2819] [ 6745.644869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6745.645275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6745.645275][ T2819] netdev_get_by_index+0x5e/0x80 [ 6745.645275][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6745.645275][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6745.645275][ T2819] ip6_route_add+0x1c/0x140 [ 6745.645275][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6745.645275][ T2819] addrconf_add_dev+0xe2/0x170 [ 6745.645275][ T2819] inet6_addr_add+0x12f/0xa40 [ 6745.645275][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6745.645275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6745.645275][ T2819] netlink_rcv_skb+0x130/0x360 [ 6745.645275][ T2819] netlink_unicast+0x449/0x710 [ 6745.645275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6745.645275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6745.645275][ T2819] ___sys_sendmsg+0xee/0x170 [ 6745.645275][ T2819] __sys_sendmsg+0xcd/0x170 [ 6745.645275][ T2819] do_syscall_64+0xc6/0x1e0 [ 6745.645275][ T2819] [ 6745.647496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6745.647496][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6745.647496][ T2819] ipv6_find_idev+0x102/0x170 [ 6745.647496][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6745.647496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6745.647496][ T2819] netlink_rcv_skb+0x130/0x360 [ 6745.647496][ T2819] netlink_unicast+0x449/0x710 [ 6745.647496][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6745.647496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6745.647496][ T2819] ___sys_sendmsg+0xee/0x170 [ 6745.647496][ T2819] __sys_sendmsg+0xcd/0x170 [ 6745.647496][ T2819] do_syscall_64+0xc6/0x1e0 [ 6745.647496][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6745.647496][ T2819] [ 6745.649214][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6745.649214][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6745.649214][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6745.649214][ T2819] ipv6_find_idev+0x102/0x170 [ 6745.649214][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6745.649214][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6745.649214][ T2819] netlink_rcv_skb+0x130/0x360 [ 6745.649214][ T2819] netlink_unicast+0x449/0x710 [ 6745.649214][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6745.649214][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6745.649214][ T2819] ___sys_sendmsg+0xee/0x170 [ 6745.649214][ T2819] __sys_sendmsg+0xcd/0x170 [ 6745.649214][ T2819] do_syscall_64+0xc6/0x1e0 [ 6745.649214][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6745.649214][ T2819] [ 6755.892869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6755.893276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6755.893276][ T2819] netdev_get_by_index+0x5e/0x80 [ 6755.893276][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6755.893276][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6755.893276][ T2819] ip6_route_add+0x1c/0x140 [ 6755.893276][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6755.893276][ T2819] addrconf_add_dev+0xe2/0x170 [ 6755.893276][ T2819] inet6_addr_add+0x12f/0xa40 [ 6755.893276][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6755.893276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6755.893276][ T2819] netlink_rcv_skb+0x130/0x360 [ 6755.893276][ T2819] netlink_unicast+0x449/0x710 [ 6755.893276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6755.893276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6755.893276][ T2819] ___sys_sendmsg+0xee/0x170 [ 6755.893276][ T2819] __sys_sendmsg+0xcd/0x170 [ 6755.893276][ T2819] do_syscall_64+0xc6/0x1e0 [ 6755.893276][ T2819] [ 6755.895479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6755.895479][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6755.895479][ T2819] ipv6_find_idev+0x102/0x170 [ 6755.895479][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6755.895479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6755.895479][ T2819] netlink_rcv_skb+0x130/0x360 [ 6755.895479][ T2819] netlink_unicast+0x449/0x710 [ 6755.895479][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6755.895479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6755.895479][ T2819] ___sys_sendmsg+0xee/0x170 [ 6755.895479][ T2819] __sys_sendmsg+0xcd/0x170 [ 6755.895479][ T2819] do_syscall_64+0xc6/0x1e0 [ 6755.895479][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6755.895479][ T2819] [ 6755.897198][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6755.897198][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6755.897198][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6755.897198][ T2819] ipv6_find_idev+0x102/0x170 [ 6755.897198][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6755.897198][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6755.897198][ T2819] netlink_rcv_skb+0x130/0x360 [ 6755.897198][ T2819] netlink_unicast+0x449/0x710 [ 6755.897198][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6755.897198][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6755.897198][ T2819] ___sys_sendmsg+0xee/0x170 [ 6755.897198][ T2819] __sys_sendmsg+0xcd/0x170 [ 6755.897198][ T2819] do_syscall_64+0xc6/0x1e0 [ 6755.897198][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6755.897198][ T2819] [ 6766.140810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6766.141216][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6766.141216][ T2819] netdev_get_by_index+0x5e/0x80 [ 6766.141216][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6766.141216][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6766.141216][ T2819] ip6_route_add+0x1c/0x140 [ 6766.141216][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6766.141216][ T2819] addrconf_add_dev+0xe2/0x170 [ 6766.141216][ T2819] inet6_addr_add+0x12f/0xa40 [ 6766.141216][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6766.141216][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.141216][ T2819] netlink_rcv_skb+0x130/0x360 [ 6766.141216][ T2819] netlink_unicast+0x449/0x710 [ 6766.141216][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6766.141216][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6766.141216][ T2819] ___sys_sendmsg+0xee/0x170 [ 6766.141216][ T2819] __sys_sendmsg+0xcd/0x170 [ 6766.141216][ T2819] do_syscall_64+0xc6/0x1e0 [ 6766.141216][ T2819] [ 6766.143806][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6766.143806][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6766.143806][ T2819] ipv6_find_idev+0x102/0x170 [ 6766.143806][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6766.143806][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.143806][ T2819] netlink_rcv_skb+0x130/0x360 [ 6766.143806][ T2819] netlink_unicast+0x449/0x710 [ 6766.143806][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6766.143806][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6766.143806][ T2819] ___sys_sendmsg+0xee/0x170 [ 6766.143806][ T2819] __sys_sendmsg+0xcd/0x170 [ 6766.143806][ T2819] do_syscall_64+0xc6/0x1e0 [ 6766.143806][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.143806][ T2819] [ 6766.145512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6766.145512][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6766.145512][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6766.145512][ T2819] ipv6_find_idev+0x102/0x170 [ 6766.145512][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6766.145512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6766.145512][ T2819] netlink_rcv_skb+0x130/0x360 [ 6766.145512][ T2819] netlink_unicast+0x449/0x710 [ 6766.145512][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6766.145512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6766.145512][ T2819] ___sys_sendmsg+0xee/0x170 [ 6766.145512][ T2819] __sys_sendmsg+0xcd/0x170 [ 6766.145512][ T2819] do_syscall_64+0xc6/0x1e0 [ 6766.145512][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6766.145512][ T2819] [ 6776.388903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6776.389306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6776.389306][ T2819] netdev_get_by_index+0x5e/0x80 [ 6776.389306][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6776.389306][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6776.389306][ T2819] ip6_route_add+0x1c/0x140 [ 6776.389306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6776.389306][ T2819] addrconf_add_dev+0xe2/0x170 [ 6776.389306][ T2819] inet6_addr_add+0x12f/0xa40 [ 6776.389306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6776.389306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.389306][ T2819] netlink_rcv_skb+0x130/0x360 [ 6776.389306][ T2819] netlink_unicast+0x449/0x710 [ 6776.389306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6776.389306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6776.389306][ T2819] ___sys_sendmsg+0xee/0x170 [ 6776.389306][ T2819] __sys_sendmsg+0xcd/0x170 [ 6776.389306][ T2819] do_syscall_64+0xc6/0x1e0 [ 6776.389306][ T2819] [ 6776.391516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6776.391516][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6776.391516][ T2819] ipv6_find_idev+0x102/0x170 [ 6776.391516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6776.391516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.391516][ T2819] netlink_rcv_skb+0x130/0x360 [ 6776.391516][ T2819] netlink_unicast+0x449/0x710 [ 6776.391516][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6776.391516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6776.391516][ T2819] ___sys_sendmsg+0xee/0x170 [ 6776.391516][ T2819] __sys_sendmsg+0xcd/0x170 [ 6776.391516][ T2819] do_syscall_64+0xc6/0x1e0 [ 6776.391516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.391516][ T2819] [ 6776.393221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6776.393221][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6776.393221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6776.393221][ T2819] ipv6_find_idev+0x102/0x170 [ 6776.393221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6776.393221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6776.393221][ T2819] netlink_rcv_skb+0x130/0x360 [ 6776.393221][ T2819] netlink_unicast+0x449/0x710 [ 6776.393221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6776.393221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6776.393221][ T2819] ___sys_sendmsg+0xee/0x170 [ 6776.393221][ T2819] __sys_sendmsg+0xcd/0x170 [ 6776.393221][ T2819] do_syscall_64+0xc6/0x1e0 [ 6776.393221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6776.393221][ T2819] [ 6786.636874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6786.637294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6786.637294][ T2819] netdev_get_by_index+0x5e/0x80 [ 6786.637294][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6786.637294][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6786.637294][ T2819] ip6_route_add+0x1c/0x140 [ 6786.637294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6786.637294][ T2819] addrconf_add_dev+0xe2/0x170 [ 6786.637294][ T2819] inet6_addr_add+0x12f/0xa40 [ 6786.637294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6786.637294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6786.637294][ T2819] netlink_rcv_skb+0x130/0x360 [ 6786.637294][ T2819] netlink_unicast+0x449/0x710 [ 6786.637294][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6786.637294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6786.637294][ T2819] ___sys_sendmsg+0xee/0x170 [ 6786.637294][ T2819] __sys_sendmsg+0xcd/0x170 [ 6786.637294][ T2819] do_syscall_64+0xc6/0x1e0 [ 6786.637294][ T2819] [ 6786.639498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6786.639498][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6786.639498][ T2819] ipv6_find_idev+0x102/0x170 [ 6786.639498][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6786.639498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6786.639498][ T2819] netlink_rcv_skb+0x130/0x360 [ 6786.639498][ T2819] netlink_unicast+0x449/0x710 [ 6786.639498][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6786.639498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6786.639498][ T2819] ___sys_sendmsg+0xee/0x170 [ 6786.639498][ T2819] __sys_sendmsg+0xcd/0x170 [ 6786.639498][ T2819] do_syscall_64+0xc6/0x1e0 [ 6786.639498][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6786.639498][ T2819] [ 6786.641205][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6786.641205][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6786.641205][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6786.641205][ T2819] ipv6_find_idev+0x102/0x170 [ 6786.641205][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6786.641205][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6786.641205][ T2819] netlink_rcv_skb+0x130/0x360 [ 6786.641205][ T2819] netlink_unicast+0x449/0x710 [ 6786.641205][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6786.641205][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6786.641205][ T2819] ___sys_sendmsg+0xee/0x170 [ 6786.641205][ T2819] __sys_sendmsg+0xcd/0x170 [ 6786.641205][ T2819] do_syscall_64+0xc6/0x1e0 [ 6786.641205][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6786.641205][ T2819] [ 6796.884868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6796.885304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6796.885304][ T2819] netdev_get_by_index+0x5e/0x80 [ 6796.885304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6796.885304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6796.885304][ T2819] ip6_route_add+0x1c/0x140 [ 6796.885304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6796.885304][ T2819] addrconf_add_dev+0xe2/0x170 [ 6796.885304][ T2819] inet6_addr_add+0x12f/0xa40 [ 6796.885304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6796.885304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6796.885304][ T2819] netlink_rcv_skb+0x130/0x360 [ 6796.885304][ T2819] netlink_unicast+0x449/0x710 [ 6796.885304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6796.885304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6796.885304][ T2819] ___sys_sendmsg+0xee/0x170 [ 6796.885304][ T2819] __sys_sendmsg+0xcd/0x170 [ 6796.885304][ T2819] do_syscall_64+0xc6/0x1e0 [ 6796.885304][ T2819] [ 6796.887514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6796.887514][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6796.887514][ T2819] ipv6_find_idev+0x102/0x170 [ 6796.887514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6796.887514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6796.887514][ T2819] netlink_rcv_skb+0x130/0x360 [ 6796.887514][ T2819] netlink_unicast+0x449/0x710 [ 6796.887514][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6796.887514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6796.887514][ T2819] ___sys_sendmsg+0xee/0x170 [ 6796.887514][ T2819] __sys_sendmsg+0xcd/0x170 [ 6796.887514][ T2819] do_syscall_64+0xc6/0x1e0 [ 6796.887514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6796.887514][ T2819] [ 6796.889223][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6796.889223][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6796.889223][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6796.889223][ T2819] ipv6_find_idev+0x102/0x170 [ 6796.889223][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6796.889223][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6796.889223][ T2819] netlink_rcv_skb+0x130/0x360 [ 6796.889223][ T2819] netlink_unicast+0x449/0x710 [ 6796.889223][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6796.889223][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6796.889223][ T2819] ___sys_sendmsg+0xee/0x170 [ 6796.889223][ T2819] __sys_sendmsg+0xcd/0x170 [ 6796.889223][ T2819] do_syscall_64+0xc6/0x1e0 [ 6796.889223][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6796.889223][ T2819] [ 6807.132866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6807.133311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6807.133311][ T2819] netdev_get_by_index+0x5e/0x80 [ 6807.133311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6807.133311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6807.133311][ T2819] ip6_route_add+0x1c/0x140 [ 6807.133311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6807.133311][ T2819] addrconf_add_dev+0xe2/0x170 [ 6807.133311][ T2819] inet6_addr_add+0x12f/0xa40 [ 6807.133311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6807.133311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.133311][ T2819] netlink_rcv_skb+0x130/0x360 [ 6807.133311][ T2819] netlink_unicast+0x449/0x710 [ 6807.133311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6807.133311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6807.133311][ T2819] ___sys_sendmsg+0xee/0x170 [ 6807.133311][ T2819] __sys_sendmsg+0xcd/0x170 [ 6807.133311][ T2819] do_syscall_64+0xc6/0x1e0 [ 6807.133311][ T2819] [ 6807.135558][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6807.135558][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6807.135558][ T2819] ipv6_find_idev+0x102/0x170 [ 6807.135558][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6807.135558][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.135558][ T2819] netlink_rcv_skb+0x130/0x360 [ 6807.135558][ T2819] netlink_unicast+0x449/0x710 [ 6807.135558][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6807.135558][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6807.135558][ T2819] ___sys_sendmsg+0xee/0x170 [ 6807.135558][ T2819] __sys_sendmsg+0xcd/0x170 [ 6807.135558][ T2819] do_syscall_64+0xc6/0x1e0 [ 6807.135558][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6807.135558][ T2819] [ 6807.137293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6807.137293][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6807.137293][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6807.137293][ T2819] ipv6_find_idev+0x102/0x170 [ 6807.137293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6807.137293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6807.137293][ T2819] netlink_rcv_skb+0x130/0x360 [ 6807.137293][ T2819] netlink_unicast+0x449/0x710 [ 6807.137293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6807.137293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6807.137293][ T2819] ___sys_sendmsg+0xee/0x170 [ 6807.137293][ T2819] __sys_sendmsg+0xcd/0x170 [ 6807.137293][ T2819] do_syscall_64+0xc6/0x1e0 [ 6807.137293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6807.137293][ T2819] [ 6817.380865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6817.381297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6817.381297][ T2819] netdev_get_by_index+0x5e/0x80 [ 6817.381297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6817.381297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6817.381297][ T2819] ip6_route_add+0x1c/0x140 [ 6817.381297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6817.381297][ T2819] addrconf_add_dev+0xe2/0x170 [ 6817.381297][ T2819] inet6_addr_add+0x12f/0xa40 [ 6817.381297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6817.381297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.381297][ T2819] netlink_rcv_skb+0x130/0x360 [ 6817.381297][ T2819] netlink_unicast+0x449/0x710 [ 6817.381297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6817.381297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6817.381297][ T2819] ___sys_sendmsg+0xee/0x170 [ 6817.381297][ T2819] __sys_sendmsg+0xcd/0x170 [ 6817.381297][ T2819] do_syscall_64+0xc6/0x1e0 [ 6817.381297][ T2819] [ 6817.383538][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6817.383538][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6817.383538][ T2819] ipv6_find_idev+0x102/0x170 [ 6817.383538][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6817.383538][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.383538][ T2819] netlink_rcv_skb+0x130/0x360 [ 6817.383538][ T2819] netlink_unicast+0x449/0x710 [ 6817.383538][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6817.383538][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6817.383538][ T2819] ___sys_sendmsg+0xee/0x170 [ 6817.383538][ T2819] __sys_sendmsg+0xcd/0x170 [ 6817.383538][ T2819] do_syscall_64+0xc6/0x1e0 [ 6817.383538][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.383538][ T2819] [ 6817.385262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6817.385262][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6817.385262][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6817.385262][ T2819] ipv6_find_idev+0x102/0x170 [ 6817.385262][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6817.385262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6817.385262][ T2819] netlink_rcv_skb+0x130/0x360 [ 6817.385262][ T2819] netlink_unicast+0x449/0x710 [ 6817.385262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6817.385262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6817.385262][ T2819] ___sys_sendmsg+0xee/0x170 [ 6817.385262][ T2819] __sys_sendmsg+0xcd/0x170 [ 6817.385262][ T2819] do_syscall_64+0xc6/0x1e0 [ 6817.385262][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6817.385262][ T2819] [ 6827.628807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6827.629236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6827.629236][ T2819] netdev_get_by_index+0x5e/0x80 [ 6827.629236][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6827.629236][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6827.629236][ T2819] ip6_route_add+0x1c/0x140 [ 6827.629236][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6827.629236][ T2819] addrconf_add_dev+0xe2/0x170 [ 6827.629236][ T2819] inet6_addr_add+0x12f/0xa40 [ 6827.629236][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6827.629236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.629236][ T2819] netlink_rcv_skb+0x130/0x360 [ 6827.629236][ T2819] netlink_unicast+0x449/0x710 [ 6827.629236][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6827.629236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6827.629236][ T2819] ___sys_sendmsg+0xee/0x170 [ 6827.629236][ T2819] __sys_sendmsg+0xcd/0x170 [ 6827.629236][ T2819] do_syscall_64+0xc6/0x1e0 [ 6827.629236][ T2819] [ 6827.631470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6827.631470][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6827.631470][ T2819] ipv6_find_idev+0x102/0x170 [ 6827.631470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6827.631470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.631470][ T2819] netlink_rcv_skb+0x130/0x360 [ 6827.631470][ T2819] netlink_unicast+0x449/0x710 [ 6827.631470][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6827.631470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6827.631470][ T2819] ___sys_sendmsg+0xee/0x170 [ 6827.631470][ T2819] __sys_sendmsg+0xcd/0x170 [ 6827.631470][ T2819] do_syscall_64+0xc6/0x1e0 [ 6827.631470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.631470][ T2819] [ 6827.633191][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6827.633191][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6827.633191][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6827.633191][ T2819] ipv6_find_idev+0x102/0x170 [ 6827.633191][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6827.633191][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6827.633191][ T2819] netlink_rcv_skb+0x130/0x360 [ 6827.633191][ T2819] netlink_unicast+0x449/0x710 [ 6827.633191][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6827.633191][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6827.633191][ T2819] ___sys_sendmsg+0xee/0x170 [ 6827.633191][ T2819] __sys_sendmsg+0xcd/0x170 [ 6827.633191][ T2819] do_syscall_64+0xc6/0x1e0 [ 6827.633191][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6827.633191][ T2819] [ 6837.876807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6837.877224][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6837.877224][ T2819] netdev_get_by_index+0x5e/0x80 [ 6837.877224][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6837.877224][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6837.877224][ T2819] ip6_route_add+0x1c/0x140 [ 6837.877224][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6837.877224][ T2819] addrconf_add_dev+0xe2/0x170 [ 6837.877224][ T2819] inet6_addr_add+0x12f/0xa40 [ 6837.877224][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6837.877224][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6837.877224][ T2819] netlink_rcv_skb+0x130/0x360 [ 6837.877224][ T2819] netlink_unicast+0x449/0x710 [ 6837.877224][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6837.877224][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6837.877224][ T2819] ___sys_sendmsg+0xee/0x170 [ 6837.877224][ T2819] __sys_sendmsg+0xcd/0x170 [ 6837.877224][ T2819] do_syscall_64+0xc6/0x1e0 [ 6837.877224][ T2819] [ 6837.879590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6837.879590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6837.879590][ T2819] ipv6_find_idev+0x102/0x170 [ 6837.879590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6837.879590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6837.879590][ T2819] netlink_rcv_skb+0x130/0x360 [ 6837.879590][ T2819] netlink_unicast+0x449/0x710 [ 6837.879590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6837.879590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6837.879590][ T2819] ___sys_sendmsg+0xee/0x170 [ 6837.879590][ T2819] __sys_sendmsg+0xcd/0x170 [ 6837.879590][ T2819] do_syscall_64+0xc6/0x1e0 [ 6837.879590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6837.879590][ T2819] [ 6837.881311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6837.881311][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6837.881311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6837.881311][ T2819] ipv6_find_idev+0x102/0x170 [ 6837.881311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6837.881311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6837.881311][ T2819] netlink_rcv_skb+0x130/0x360 [ 6837.881311][ T2819] netlink_unicast+0x449/0x710 [ 6837.881311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6837.881311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6837.881311][ T2819] ___sys_sendmsg+0xee/0x170 [ 6837.881311][ T2819] __sys_sendmsg+0xcd/0x170 [ 6837.881311][ T2819] do_syscall_64+0xc6/0x1e0 [ 6837.881311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6837.881311][ T2819] [ 6848.124822][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6848.125234][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6848.125234][ T2819] netdev_get_by_index+0x5e/0x80 [ 6848.125234][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6848.125234][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6848.125234][ T2819] ip6_route_add+0x1c/0x140 [ 6848.125234][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6848.125234][ T2819] addrconf_add_dev+0xe2/0x170 [ 6848.125234][ T2819] inet6_addr_add+0x12f/0xa40 [ 6848.125234][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6848.125234][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.125234][ T2819] netlink_rcv_skb+0x130/0x360 [ 6848.125234][ T2819] netlink_unicast+0x449/0x710 [ 6848.125234][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6848.125234][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6848.125234][ T2819] ___sys_sendmsg+0xee/0x170 [ 6848.125234][ T2819] __sys_sendmsg+0xcd/0x170 [ 6848.125234][ T2819] do_syscall_64+0xc6/0x1e0 [ 6848.125234][ T2819] [ 6848.127473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6848.127473][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6848.127473][ T2819] ipv6_find_idev+0x102/0x170 [ 6848.127473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6848.127473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.127473][ T2819] netlink_rcv_skb+0x130/0x360 [ 6848.127473][ T2819] netlink_unicast+0x449/0x710 [ 6848.127473][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6848.127473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6848.127473][ T2819] ___sys_sendmsg+0xee/0x170 [ 6848.127473][ T2819] __sys_sendmsg+0xcd/0x170 [ 6848.127473][ T2819] do_syscall_64+0xc6/0x1e0 [ 6848.127473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6848.127473][ T2819] [ 6848.129204][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6848.129204][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6848.129204][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6848.129204][ T2819] ipv6_find_idev+0x102/0x170 [ 6848.129204][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6848.129204][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6848.129204][ T2819] netlink_rcv_skb+0x130/0x360 [ 6848.129204][ T2819] netlink_unicast+0x449/0x710 [ 6848.129204][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6848.129204][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6848.129204][ T2819] ___sys_sendmsg+0xee/0x170 [ 6848.129204][ T2819] __sys_sendmsg+0xcd/0x170 [ 6848.129204][ T2819] do_syscall_64+0xc6/0x1e0 [ 6848.129204][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6848.129204][ T2819] [ 6858.372806][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6858.373219][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6858.373219][ T2819] netdev_get_by_index+0x5e/0x80 [ 6858.373219][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6858.373219][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6858.373219][ T2819] ip6_route_add+0x1c/0x140 [ 6858.373219][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6858.373219][ T2819] addrconf_add_dev+0xe2/0x170 [ 6858.373219][ T2819] inet6_addr_add+0x12f/0xa40 [ 6858.373219][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6858.373219][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.373219][ T2819] netlink_rcv_skb+0x130/0x360 [ 6858.373219][ T2819] netlink_unicast+0x449/0x710 [ 6858.373219][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6858.373219][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6858.373219][ T2819] ___sys_sendmsg+0xee/0x170 [ 6858.373219][ T2819] __sys_sendmsg+0xcd/0x170 [ 6858.373219][ T2819] do_syscall_64+0xc6/0x1e0 [ 6858.373219][ T2819] [ 6858.375460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6858.375460][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6858.375460][ T2819] ipv6_find_idev+0x102/0x170 [ 6858.375460][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6858.375460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.375460][ T2819] netlink_rcv_skb+0x130/0x360 [ 6858.375460][ T2819] netlink_unicast+0x449/0x710 [ 6858.375460][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6858.375460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6858.375460][ T2819] ___sys_sendmsg+0xee/0x170 [ 6858.375460][ T2819] __sys_sendmsg+0xcd/0x170 [ 6858.375460][ T2819] do_syscall_64+0xc6/0x1e0 [ 6858.375460][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.375460][ T2819] [ 6858.377179][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6858.377179][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6858.377179][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6858.377179][ T2819] ipv6_find_idev+0x102/0x170 [ 6858.377179][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6858.377179][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6858.377179][ T2819] netlink_rcv_skb+0x130/0x360 [ 6858.377179][ T2819] netlink_unicast+0x449/0x710 [ 6858.377179][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6858.377179][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6858.377179][ T2819] ___sys_sendmsg+0xee/0x170 [ 6858.377179][ T2819] __sys_sendmsg+0xcd/0x170 [ 6858.377179][ T2819] do_syscall_64+0xc6/0x1e0 [ 6858.377179][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6858.377179][ T2819] [ 6868.620900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6868.621370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6868.621370][ T2819] netdev_get_by_index+0x5e/0x80 [ 6868.621370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6868.621370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6868.621370][ T2819] ip6_route_add+0x1c/0x140 [ 6868.621370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6868.621370][ T2819] addrconf_add_dev+0xe2/0x170 [ 6868.621370][ T2819] inet6_addr_add+0x12f/0xa40 [ 6868.621370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6868.621370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.621370][ T2819] netlink_rcv_skb+0x130/0x360 [ 6868.621370][ T2819] netlink_unicast+0x449/0x710 [ 6868.621370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6868.621370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6868.621370][ T2819] ___sys_sendmsg+0xee/0x170 [ 6868.621370][ T2819] __sys_sendmsg+0xcd/0x170 [ 6868.621370][ T2819] do_syscall_64+0xc6/0x1e0 [ 6868.621370][ T2819] [ 6868.623588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6868.623588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6868.623588][ T2819] ipv6_find_idev+0x102/0x170 [ 6868.623588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6868.623588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.623588][ T2819] netlink_rcv_skb+0x130/0x360 [ 6868.623588][ T2819] netlink_unicast+0x449/0x710 [ 6868.623588][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6868.623588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6868.623588][ T2819] ___sys_sendmsg+0xee/0x170 [ 6868.623588][ T2819] __sys_sendmsg+0xcd/0x170 [ 6868.623588][ T2819] do_syscall_64+0xc6/0x1e0 [ 6868.623588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.623588][ T2819] [ 6868.625298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6868.625298][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6868.625298][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6868.625298][ T2819] ipv6_find_idev+0x102/0x170 [ 6868.625298][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6868.625298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6868.625298][ T2819] netlink_rcv_skb+0x130/0x360 [ 6868.625298][ T2819] netlink_unicast+0x449/0x710 [ 6868.625298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6868.625298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6868.625298][ T2819] ___sys_sendmsg+0xee/0x170 [ 6868.625298][ T2819] __sys_sendmsg+0xcd/0x170 [ 6868.625298][ T2819] do_syscall_64+0xc6/0x1e0 [ 6868.625298][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6868.625298][ T2819] [ 6878.860870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6878.861282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6878.861282][ T2819] netdev_get_by_index+0x5e/0x80 [ 6878.861282][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6878.861282][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6878.861282][ T2819] ip6_route_add+0x1c/0x140 [ 6878.861282][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6878.861282][ T2819] addrconf_add_dev+0xe2/0x170 [ 6878.861282][ T2819] inet6_addr_add+0x12f/0xa40 [ 6878.861282][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6878.861282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6878.861282][ T2819] netlink_rcv_skb+0x130/0x360 [ 6878.861282][ T2819] netlink_unicast+0x449/0x710 [ 6878.861282][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6878.861282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6878.861282][ T2819] ___sys_sendmsg+0xee/0x170 [ 6878.861282][ T2819] __sys_sendmsg+0xcd/0x170 [ 6878.861282][ T2819] do_syscall_64+0xc6/0x1e0 [ 6878.861282][ T2819] [ 6878.863491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6878.863491][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6878.863491][ T2819] ipv6_find_idev+0x102/0x170 [ 6878.863491][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6878.863491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6878.863491][ T2819] netlink_rcv_skb+0x130/0x360 [ 6878.863491][ T2819] netlink_unicast+0x449/0x710 [ 6878.863491][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6878.863491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6878.863491][ T2819] ___sys_sendmsg+0xee/0x170 [ 6878.863491][ T2819] __sys_sendmsg+0xcd/0x170 [ 6878.863491][ T2819] do_syscall_64+0xc6/0x1e0 [ 6878.863491][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6878.863491][ T2819] [ 6878.865208][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6878.865208][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6878.865208][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6878.865208][ T2819] ipv6_find_idev+0x102/0x170 [ 6878.865208][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6878.865208][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6878.865208][ T2819] netlink_rcv_skb+0x130/0x360 [ 6878.865208][ T2819] netlink_unicast+0x449/0x710 [ 6878.865208][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6878.865208][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6878.865208][ T2819] ___sys_sendmsg+0xee/0x170 [ 6878.865208][ T2819] __sys_sendmsg+0xcd/0x170 [ 6878.865208][ T2819] do_syscall_64+0xc6/0x1e0 [ 6878.865208][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6878.865208][ T2819] [ 6888.932867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6888.933309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6888.933309][ T2819] netdev_get_by_index+0x5e/0x80 [ 6888.933309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6888.933309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6888.933309][ T2819] ip6_route_add+0x1c/0x140 [ 6888.933309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6888.933309][ T2819] addrconf_add_dev+0xe2/0x170 [ 6888.933309][ T2819] inet6_addr_add+0x12f/0xa40 [ 6888.933309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6888.933309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6888.933309][ T2819] netlink_rcv_skb+0x130/0x360 [ 6888.933309][ T2819] netlink_unicast+0x449/0x710 [ 6888.933309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6888.933309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6888.933309][ T2819] ___sys_sendmsg+0xee/0x170 [ 6888.933309][ T2819] __sys_sendmsg+0xcd/0x170 [ 6888.933309][ T2819] do_syscall_64+0xc6/0x1e0 [ 6888.933309][ T2819] [ 6888.935526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6888.935526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6888.935526][ T2819] ipv6_find_idev+0x102/0x170 [ 6888.935526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6888.935526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6888.935526][ T2819] netlink_rcv_skb+0x130/0x360 [ 6888.935526][ T2819] netlink_unicast+0x449/0x710 [ 6888.935526][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6888.935526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6888.935526][ T2819] ___sys_sendmsg+0xee/0x170 [ 6888.935526][ T2819] __sys_sendmsg+0xcd/0x170 [ 6888.935526][ T2819] do_syscall_64+0xc6/0x1e0 [ 6888.935526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6888.935526][ T2819] [ 6888.937241][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6888.937241][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6888.937241][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6888.937241][ T2819] ipv6_find_idev+0x102/0x170 [ 6888.937241][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6888.937241][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6888.937241][ T2819] netlink_rcv_skb+0x130/0x360 [ 6888.937241][ T2819] netlink_unicast+0x449/0x710 [ 6888.937241][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6888.937241][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6888.937241][ T2819] ___sys_sendmsg+0xee/0x170 [ 6888.937241][ T2819] __sys_sendmsg+0xcd/0x170 [ 6888.937241][ T2819] do_syscall_64+0xc6/0x1e0 [ 6888.937241][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6888.937241][ T2819] [ 6899.180804][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6899.181235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6899.181235][ T2819] netdev_get_by_index+0x5e/0x80 [ 6899.181235][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6899.181235][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6899.181235][ T2819] ip6_route_add+0x1c/0x140 [ 6899.181235][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6899.181235][ T2819] addrconf_add_dev+0xe2/0x170 [ 6899.181235][ T2819] inet6_addr_add+0x12f/0xa40 [ 6899.181235][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6899.181235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.181235][ T2819] netlink_rcv_skb+0x130/0x360 [ 6899.181235][ T2819] netlink_unicast+0x449/0x710 [ 6899.181235][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6899.181235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6899.181235][ T2819] ___sys_sendmsg+0xee/0x170 [ 6899.181235][ T2819] __sys_sendmsg+0xcd/0x170 [ 6899.181235][ T2819] do_syscall_64+0xc6/0x1e0 [ 6899.181235][ T2819] [ 6899.183474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6899.183474][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6899.183474][ T2819] ipv6_find_idev+0x102/0x170 [ 6899.183474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6899.183474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.183474][ T2819] netlink_rcv_skb+0x130/0x360 [ 6899.183474][ T2819] netlink_unicast+0x449/0x710 [ 6899.183474][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6899.183474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6899.183474][ T2819] ___sys_sendmsg+0xee/0x170 [ 6899.183474][ T2819] __sys_sendmsg+0xcd/0x170 [ 6899.183474][ T2819] do_syscall_64+0xc6/0x1e0 [ 6899.183474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6899.183474][ T2819] [ 6899.185204][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6899.185204][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6899.185204][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6899.185204][ T2819] ipv6_find_idev+0x102/0x170 [ 6899.185204][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6899.185204][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6899.185204][ T2819] netlink_rcv_skb+0x130/0x360 [ 6899.185204][ T2819] netlink_unicast+0x449/0x710 [ 6899.185204][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6899.185204][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6899.185204][ T2819] ___sys_sendmsg+0xee/0x170 [ 6899.185204][ T2819] __sys_sendmsg+0xcd/0x170 [ 6899.185204][ T2819] do_syscall_64+0xc6/0x1e0 [ 6899.185204][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6899.185204][ T2819] [ 6909.428899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6909.429338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6909.429338][ T2819] netdev_get_by_index+0x5e/0x80 [ 6909.429338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6909.429338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6909.429338][ T2819] ip6_route_add+0x1c/0x140 [ 6909.429338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6909.429338][ T2819] addrconf_add_dev+0xe2/0x170 [ 6909.429338][ T2819] inet6_addr_add+0x12f/0xa40 [ 6909.429338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6909.429338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.429338][ T2819] netlink_rcv_skb+0x130/0x360 [ 6909.429338][ T2819] netlink_unicast+0x449/0x710 [ 6909.429338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6909.429338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6909.429338][ T2819] ___sys_sendmsg+0xee/0x170 [ 6909.429338][ T2819] __sys_sendmsg+0xcd/0x170 [ 6909.429338][ T2819] do_syscall_64+0xc6/0x1e0 [ 6909.429338][ T2819] [ 6909.431572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6909.431572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6909.431572][ T2819] ipv6_find_idev+0x102/0x170 [ 6909.431572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6909.431572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.431572][ T2819] netlink_rcv_skb+0x130/0x360 [ 6909.431572][ T2819] netlink_unicast+0x449/0x710 [ 6909.431572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6909.431572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6909.431572][ T2819] ___sys_sendmsg+0xee/0x170 [ 6909.431572][ T2819] __sys_sendmsg+0xcd/0x170 [ 6909.431572][ T2819] do_syscall_64+0xc6/0x1e0 [ 6909.431572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6909.431572][ T2819] [ 6909.433311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6909.433311][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6909.433311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6909.433311][ T2819] ipv6_find_idev+0x102/0x170 [ 6909.433311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6909.433311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6909.433311][ T2819] netlink_rcv_skb+0x130/0x360 [ 6909.433311][ T2819] netlink_unicast+0x449/0x710 [ 6909.433311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6909.433311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6909.433311][ T2819] ___sys_sendmsg+0xee/0x170 [ 6909.433311][ T2819] __sys_sendmsg+0xcd/0x170 [ 6909.433311][ T2819] do_syscall_64+0xc6/0x1e0 [ 6909.433311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6909.433311][ T2819] [ 6919.676794][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6919.677310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6919.677310][ T2819] netdev_get_by_index+0x5e/0x80 [ 6919.677310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6919.677310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6919.677310][ T2819] ip6_route_add+0x1c/0x140 [ 6919.677310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6919.677310][ T2819] addrconf_add_dev+0xe2/0x170 [ 6919.677310][ T2819] inet6_addr_add+0x12f/0xa40 [ 6919.677310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6919.677310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.677310][ T2819] netlink_rcv_skb+0x130/0x360 [ 6919.677310][ T2819] netlink_unicast+0x449/0x710 [ 6919.677310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6919.677310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6919.677310][ T2819] ___sys_sendmsg+0xee/0x170 [ 6919.677310][ T2819] __sys_sendmsg+0xcd/0x170 [ 6919.677310][ T2819] do_syscall_64+0xc6/0x1e0 [ 6919.677310][ T2819] [ 6919.679718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6919.679718][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6919.679718][ T2819] ipv6_find_idev+0x102/0x170 [ 6919.679718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6919.679718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.679718][ T2819] netlink_rcv_skb+0x130/0x360 [ 6919.679718][ T2819] netlink_unicast+0x449/0x710 [ 6919.679718][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6919.679718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6919.679718][ T2819] ___sys_sendmsg+0xee/0x170 [ 6919.679718][ T2819] __sys_sendmsg+0xcd/0x170 [ 6919.679718][ T2819] do_syscall_64+0xc6/0x1e0 [ 6919.679718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.679718][ T2819] [ 6919.681617][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6919.681617][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6919.681617][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6919.681617][ T2819] ipv6_find_idev+0x102/0x170 [ 6919.681617][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6919.681617][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6919.681617][ T2819] netlink_rcv_skb+0x130/0x360 [ 6919.681617][ T2819] netlink_unicast+0x449/0x710 [ 6919.681617][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6919.681617][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6919.681617][ T2819] ___sys_sendmsg+0xee/0x170 [ 6919.681617][ T2819] __sys_sendmsg+0xcd/0x170 [ 6919.681617][ T2819] do_syscall_64+0xc6/0x1e0 [ 6919.681617][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6919.681617][ T2819] [ 6929.796807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6929.797277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6929.797277][ T2819] netdev_get_by_index+0x5e/0x80 [ 6929.797277][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6929.797277][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6929.797277][ T2819] ip6_route_add+0x1c/0x140 [ 6929.797277][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6929.797277][ T2819] addrconf_add_dev+0xe2/0x170 [ 6929.797277][ T2819] inet6_addr_add+0x12f/0xa40 [ 6929.797277][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6929.797277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6929.797277][ T2819] netlink_rcv_skb+0x130/0x360 [ 6929.797277][ T2819] netlink_unicast+0x449/0x710 [ 6929.797277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6929.797277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6929.797277][ T2819] ___sys_sendmsg+0xee/0x170 [ 6929.797277][ T2819] __sys_sendmsg+0xcd/0x170 [ 6929.797277][ T2819] do_syscall_64+0xc6/0x1e0 [ 6929.797277][ T2819] [ 6929.799497][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6929.799497][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6929.799497][ T2819] ipv6_find_idev+0x102/0x170 [ 6929.799497][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6929.799497][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6929.799497][ T2819] netlink_rcv_skb+0x130/0x360 [ 6929.799497][ T2819] netlink_unicast+0x449/0x710 [ 6929.799497][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6929.799497][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6929.799497][ T2819] ___sys_sendmsg+0xee/0x170 [ 6929.799497][ T2819] __sys_sendmsg+0xcd/0x170 [ 6929.799497][ T2819] do_syscall_64+0xc6/0x1e0 [ 6929.799497][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6929.799497][ T2819] [ 6929.801213][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6929.801213][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6929.801213][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6929.801213][ T2819] ipv6_find_idev+0x102/0x170 [ 6929.801213][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6929.801213][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6929.801213][ T2819] netlink_rcv_skb+0x130/0x360 [ 6929.801213][ T2819] netlink_unicast+0x449/0x710 [ 6929.801213][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6929.801213][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6929.801213][ T2819] ___sys_sendmsg+0xee/0x170 [ 6929.801213][ T2819] __sys_sendmsg+0xcd/0x170 [ 6929.801213][ T2819] do_syscall_64+0xc6/0x1e0 [ 6929.801213][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6929.801213][ T2819] [ 6940.332885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6940.333350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6940.333350][ T2819] netdev_get_by_index+0x5e/0x80 [ 6940.333350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6940.333350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6940.333350][ T2819] ip6_route_add+0x1c/0x140 [ 6940.333350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6940.333350][ T2819] addrconf_add_dev+0xe2/0x170 [ 6940.333350][ T2819] inet6_addr_add+0x12f/0xa40 [ 6940.333350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6940.333350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.333350][ T2819] netlink_rcv_skb+0x130/0x360 [ 6940.333350][ T2819] netlink_unicast+0x449/0x710 [ 6940.333350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6940.333350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6940.333350][ T2819] ___sys_sendmsg+0xee/0x170 [ 6940.333350][ T2819] __sys_sendmsg+0xcd/0x170 [ 6940.333350][ T2819] do_syscall_64+0xc6/0x1e0 [ 6940.333350][ T2819] [ 6940.335587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6940.335587][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6940.335587][ T2819] ipv6_find_idev+0x102/0x170 [ 6940.335587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6940.335587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.335587][ T2819] netlink_rcv_skb+0x130/0x360 [ 6940.335587][ T2819] netlink_unicast+0x449/0x710 [ 6940.335587][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6940.335587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6940.335587][ T2819] ___sys_sendmsg+0xee/0x170 [ 6940.335587][ T2819] __sys_sendmsg+0xcd/0x170 [ 6940.335587][ T2819] do_syscall_64+0xc6/0x1e0 [ 6940.335587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6940.335587][ T2819] [ 6940.337295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6940.337295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6940.337295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6940.337295][ T2819] ipv6_find_idev+0x102/0x170 [ 6940.337295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6940.337295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6940.337295][ T2819] netlink_rcv_skb+0x130/0x360 [ 6940.337295][ T2819] netlink_unicast+0x449/0x710 [ 6940.337295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6940.337295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6940.337295][ T2819] ___sys_sendmsg+0xee/0x170 [ 6940.337295][ T2819] __sys_sendmsg+0xcd/0x170 [ 6940.337295][ T2819] do_syscall_64+0xc6/0x1e0 [ 6940.337295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6940.337295][ T2819] [ 6950.580869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6950.581375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6950.581375][ T2819] netdev_get_by_index+0x5e/0x80 [ 6950.581375][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6950.581375][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6950.581375][ T2819] ip6_route_add+0x1c/0x140 [ 6950.581375][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6950.581375][ T2819] addrconf_add_dev+0xe2/0x170 [ 6950.581375][ T2819] inet6_addr_add+0x12f/0xa40 [ 6950.581375][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6950.581375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.581375][ T2819] netlink_rcv_skb+0x130/0x360 [ 6950.581375][ T2819] netlink_unicast+0x449/0x710 [ 6950.581375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6950.581375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6950.581375][ T2819] ___sys_sendmsg+0xee/0x170 [ 6950.581375][ T2819] __sys_sendmsg+0xcd/0x170 [ 6950.581375][ T2819] do_syscall_64+0xc6/0x1e0 [ 6950.581375][ T2819] [ 6950.583612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6950.583612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6950.583612][ T2819] ipv6_find_idev+0x102/0x170 [ 6950.583612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6950.583612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.583612][ T2819] netlink_rcv_skb+0x130/0x360 [ 6950.583612][ T2819] netlink_unicast+0x449/0x710 [ 6950.583612][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6950.583612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6950.583612][ T2819] ___sys_sendmsg+0xee/0x170 [ 6950.583612][ T2819] __sys_sendmsg+0xcd/0x170 [ 6950.583612][ T2819] do_syscall_64+0xc6/0x1e0 [ 6950.583612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6950.583612][ T2819] [ 6950.585337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6950.585337][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6950.585337][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6950.585337][ T2819] ipv6_find_idev+0x102/0x170 [ 6950.585337][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6950.585337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6950.585337][ T2819] netlink_rcv_skb+0x130/0x360 [ 6950.585337][ T2819] netlink_unicast+0x449/0x710 [ 6950.585337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6950.585337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6950.585337][ T2819] ___sys_sendmsg+0xee/0x170 [ 6950.585337][ T2819] __sys_sendmsg+0xcd/0x170 [ 6950.585337][ T2819] do_syscall_64+0xc6/0x1e0 [ 6950.585337][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6950.585337][ T2819] [ 6960.828811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6960.829229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6960.829229][ T2819] netdev_get_by_index+0x5e/0x80 [ 6960.829229][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6960.829229][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6960.829229][ T2819] ip6_route_add+0x1c/0x140 [ 6960.829229][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6960.829229][ T2819] addrconf_add_dev+0xe2/0x170 [ 6960.829229][ T2819] inet6_addr_add+0x12f/0xa40 [ 6960.829229][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6960.829229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.829229][ T2819] netlink_rcv_skb+0x130/0x360 [ 6960.829229][ T2819] netlink_unicast+0x449/0x710 [ 6960.829229][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6960.829229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6960.829229][ T2819] ___sys_sendmsg+0xee/0x170 [ 6960.829229][ T2819] __sys_sendmsg+0xcd/0x170 [ 6960.829229][ T2819] do_syscall_64+0xc6/0x1e0 [ 6960.829229][ T2819] [ 6960.831451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6960.831451][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6960.831451][ T2819] ipv6_find_idev+0x102/0x170 [ 6960.831451][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6960.831451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.831451][ T2819] netlink_rcv_skb+0x130/0x360 [ 6960.831451][ T2819] netlink_unicast+0x449/0x710 [ 6960.831451][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6960.831451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6960.831451][ T2819] ___sys_sendmsg+0xee/0x170 [ 6960.831451][ T2819] __sys_sendmsg+0xcd/0x170 [ 6960.831451][ T2819] do_syscall_64+0xc6/0x1e0 [ 6960.831451][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6960.831451][ T2819] [ 6960.833172][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6960.833172][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6960.833172][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6960.833172][ T2819] ipv6_find_idev+0x102/0x170 [ 6960.833172][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6960.833172][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6960.833172][ T2819] netlink_rcv_skb+0x130/0x360 [ 6960.833172][ T2819] netlink_unicast+0x449/0x710 [ 6960.833172][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6960.833172][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6960.833172][ T2819] ___sys_sendmsg+0xee/0x170 [ 6960.833172][ T2819] __sys_sendmsg+0xcd/0x170 [ 6960.833172][ T2819] do_syscall_64+0xc6/0x1e0 [ 6960.833172][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6960.833172][ T2819] [ 6971.076800][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6971.077276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6971.077276][ T2819] netdev_get_by_index+0x5e/0x80 [ 6971.077276][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6971.077276][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6971.077276][ T2819] ip6_route_add+0x1c/0x140 [ 6971.077276][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6971.077276][ T2819] addrconf_add_dev+0xe2/0x170 [ 6971.077276][ T2819] inet6_addr_add+0x12f/0xa40 [ 6971.077276][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6971.077276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6971.077276][ T2819] netlink_rcv_skb+0x130/0x360 [ 6971.077276][ T2819] netlink_unicast+0x449/0x710 [ 6971.077276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6971.077276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6971.077276][ T2819] ___sys_sendmsg+0xee/0x170 [ 6971.077276][ T2819] __sys_sendmsg+0xcd/0x170 [ 6971.077276][ T2819] do_syscall_64+0xc6/0x1e0 [ 6971.077276][ T2819] [ 6971.079503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6971.079503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6971.079503][ T2819] ipv6_find_idev+0x102/0x170 [ 6971.079503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6971.079503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6971.079503][ T2819] netlink_rcv_skb+0x130/0x360 [ 6971.079503][ T2819] netlink_unicast+0x449/0x710 [ 6971.079503][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6971.079503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6971.079503][ T2819] ___sys_sendmsg+0xee/0x170 [ 6971.079503][ T2819] __sys_sendmsg+0xcd/0x170 [ 6971.079503][ T2819] do_syscall_64+0xc6/0x1e0 [ 6971.079503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6971.079503][ T2819] [ 6971.081248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6971.081248][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6971.081248][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6971.081248][ T2819] ipv6_find_idev+0x102/0x170 [ 6971.081248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6971.081248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6971.081248][ T2819] netlink_rcv_skb+0x130/0x360 [ 6971.081248][ T2819] netlink_unicast+0x449/0x710 [ 6971.081248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6971.081248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6971.081248][ T2819] ___sys_sendmsg+0xee/0x170 [ 6971.081248][ T2819] __sys_sendmsg+0xcd/0x170 [ 6971.081248][ T2819] do_syscall_64+0xc6/0x1e0 [ 6971.081248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6971.081248][ T2819] [ 6981.324809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6981.325293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6981.325293][ T2819] netdev_get_by_index+0x5e/0x80 [ 6981.325293][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6981.325293][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6981.325293][ T2819] ip6_route_add+0x1c/0x140 [ 6981.325293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6981.325293][ T2819] addrconf_add_dev+0xe2/0x170 [ 6981.325293][ T2819] inet6_addr_add+0x12f/0xa40 [ 6981.325293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6981.325293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6981.325293][ T2819] netlink_rcv_skb+0x130/0x360 [ 6981.325293][ T2819] netlink_unicast+0x449/0x710 [ 6981.325293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6981.325293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6981.325293][ T2819] ___sys_sendmsg+0xee/0x170 [ 6981.325293][ T2819] __sys_sendmsg+0xcd/0x170 [ 6981.325293][ T2819] do_syscall_64+0xc6/0x1e0 [ 6981.325293][ T2819] [ 6981.327508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6981.327508][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6981.327508][ T2819] ipv6_find_idev+0x102/0x170 [ 6981.327508][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6981.327508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6981.327508][ T2819] netlink_rcv_skb+0x130/0x360 [ 6981.327508][ T2819] netlink_unicast+0x449/0x710 [ 6981.327508][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6981.327508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6981.327508][ T2819] ___sys_sendmsg+0xee/0x170 [ 6981.327508][ T2819] __sys_sendmsg+0xcd/0x170 [ 6981.327508][ T2819] do_syscall_64+0xc6/0x1e0 [ 6981.327508][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6981.327508][ T2819] [ 6981.329227][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6981.329227][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6981.329227][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6981.329227][ T2819] ipv6_find_idev+0x102/0x170 [ 6981.329227][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6981.329227][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6981.329227][ T2819] netlink_rcv_skb+0x130/0x360 [ 6981.329227][ T2819] netlink_unicast+0x449/0x710 [ 6981.329227][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6981.329227][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6981.329227][ T2819] ___sys_sendmsg+0xee/0x170 [ 6981.329227][ T2819] __sys_sendmsg+0xcd/0x170 [ 6981.329227][ T2819] do_syscall_64+0xc6/0x1e0 [ 6981.329227][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6981.329227][ T2819] [ 6991.572803][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 6991.573227][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6991.573227][ T2819] netdev_get_by_index+0x5e/0x80 [ 6991.573227][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 6991.573227][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 6991.573227][ T2819] ip6_route_add+0x1c/0x140 [ 6991.573227][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 6991.573227][ T2819] addrconf_add_dev+0xe2/0x170 [ 6991.573227][ T2819] inet6_addr_add+0x12f/0xa40 [ 6991.573227][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 6991.573227][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.573227][ T2819] netlink_rcv_skb+0x130/0x360 [ 6991.573227][ T2819] netlink_unicast+0x449/0x710 [ 6991.573227][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6991.573227][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6991.573227][ T2819] ___sys_sendmsg+0xee/0x170 [ 6991.573227][ T2819] __sys_sendmsg+0xcd/0x170 [ 6991.573227][ T2819] do_syscall_64+0xc6/0x1e0 [ 6991.573227][ T2819] [ 6991.575451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6991.575451][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 6991.575451][ T2819] ipv6_find_idev+0x102/0x170 [ 6991.575451][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6991.575451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.575451][ T2819] netlink_rcv_skb+0x130/0x360 [ 6991.575451][ T2819] netlink_unicast+0x449/0x710 [ 6991.575451][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6991.575451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6991.575451][ T2819] ___sys_sendmsg+0xee/0x170 [ 6991.575451][ T2819] __sys_sendmsg+0xcd/0x170 [ 6991.575451][ T2819] do_syscall_64+0xc6/0x1e0 [ 6991.575451][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6991.575451][ T2819] [ 6991.577176][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 6991.577176][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 6991.577176][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 6991.577176][ T2819] ipv6_find_idev+0x102/0x170 [ 6991.577176][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 6991.577176][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 6991.577176][ T2819] netlink_rcv_skb+0x130/0x360 [ 6991.577176][ T2819] netlink_unicast+0x449/0x710 [ 6991.577176][ T2819] netlink_sendmsg+0x723/0xbe0 [ 6991.577176][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 6991.577176][ T2819] ___sys_sendmsg+0xee/0x170 [ 6991.577176][ T2819] __sys_sendmsg+0xcd/0x170 [ 6991.577176][ T2819] do_syscall_64+0xc6/0x1e0 [ 6991.577176][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 6991.577176][ T2819] [ 7001.820804][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7001.821215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7001.821215][ T2819] netdev_get_by_index+0x5e/0x80 [ 7001.821215][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7001.821215][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7001.821215][ T2819] ip6_route_add+0x1c/0x140 [ 7001.821215][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7001.821215][ T2819] addrconf_add_dev+0xe2/0x170 [ 7001.821215][ T2819] inet6_addr_add+0x12f/0xa40 [ 7001.821215][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7001.821215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.821215][ T2819] netlink_rcv_skb+0x130/0x360 [ 7001.821215][ T2819] netlink_unicast+0x449/0x710 [ 7001.821215][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7001.821215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7001.821215][ T2819] ___sys_sendmsg+0xee/0x170 [ 7001.821215][ T2819] __sys_sendmsg+0xcd/0x170 [ 7001.821215][ T2819] do_syscall_64+0xc6/0x1e0 [ 7001.821215][ T2819] [ 7001.824148][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7001.824148][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7001.824148][ T2819] ipv6_find_idev+0x102/0x170 [ 7001.824148][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7001.824148][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.824148][ T2819] netlink_rcv_skb+0x130/0x360 [ 7001.824148][ T2819] netlink_unicast+0x449/0x710 [ 7001.824148][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7001.824148][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7001.824148][ T2819] ___sys_sendmsg+0xee/0x170 [ 7001.824148][ T2819] __sys_sendmsg+0xcd/0x170 [ 7001.824148][ T2819] do_syscall_64+0xc6/0x1e0 [ 7001.824148][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7001.824148][ T2819] [ 7001.826261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7001.826261][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7001.826261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7001.826261][ T2819] ipv6_find_idev+0x102/0x170 [ 7001.826261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7001.826261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7001.826261][ T2819] netlink_rcv_skb+0x130/0x360 [ 7001.826261][ T2819] netlink_unicast+0x449/0x710 [ 7001.826261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7001.826261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7001.826261][ T2819] ___sys_sendmsg+0xee/0x170 [ 7001.826261][ T2819] __sys_sendmsg+0xcd/0x170 [ 7001.826261][ T2819] do_syscall_64+0xc6/0x1e0 [ 7001.826261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7001.826261][ T2819] [ 7012.068813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7012.069286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7012.069286][ T2819] netdev_get_by_index+0x5e/0x80 [ 7012.069286][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7012.069286][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7012.069286][ T2819] ip6_route_add+0x1c/0x140 [ 7012.069286][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7012.069286][ T2819] addrconf_add_dev+0xe2/0x170 [ 7012.069286][ T2819] inet6_addr_add+0x12f/0xa40 [ 7012.069286][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7012.069286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.069286][ T2819] netlink_rcv_skb+0x130/0x360 [ 7012.069286][ T2819] netlink_unicast+0x449/0x710 [ 7012.069286][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7012.069286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7012.069286][ T2819] ___sys_sendmsg+0xee/0x170 [ 7012.069286][ T2819] __sys_sendmsg+0xcd/0x170 [ 7012.069286][ T2819] do_syscall_64+0xc6/0x1e0 [ 7012.069286][ T2819] [ 7012.071517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7012.071517][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7012.071517][ T2819] ipv6_find_idev+0x102/0x170 [ 7012.071517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7012.071517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.071517][ T2819] netlink_rcv_skb+0x130/0x360 [ 7012.071517][ T2819] netlink_unicast+0x449/0x710 [ 7012.071517][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7012.071517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7012.071517][ T2819] ___sys_sendmsg+0xee/0x170 [ 7012.071517][ T2819] __sys_sendmsg+0xcd/0x170 [ 7012.071517][ T2819] do_syscall_64+0xc6/0x1e0 [ 7012.071517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7012.071517][ T2819] [ 7012.073234][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7012.073234][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7012.073234][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7012.073234][ T2819] ipv6_find_idev+0x102/0x170 [ 7012.073234][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7012.073234][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7012.073234][ T2819] netlink_rcv_skb+0x130/0x360 [ 7012.073234][ T2819] netlink_unicast+0x449/0x710 [ 7012.073234][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7012.073234][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7012.073234][ T2819] ___sys_sendmsg+0xee/0x170 [ 7012.073234][ T2819] __sys_sendmsg+0xcd/0x170 [ 7012.073234][ T2819] do_syscall_64+0xc6/0x1e0 [ 7012.073234][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7012.073234][ T2819] [ 7022.316812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7022.317232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7022.317232][ T2819] netdev_get_by_index+0x5e/0x80 [ 7022.317232][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7022.317232][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7022.317232][ T2819] ip6_route_add+0x1c/0x140 [ 7022.317232][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7022.317232][ T2819] addrconf_add_dev+0xe2/0x170 [ 7022.317232][ T2819] inet6_addr_add+0x12f/0xa40 [ 7022.317232][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7022.317232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.317232][ T2819] netlink_rcv_skb+0x130/0x360 [ 7022.317232][ T2819] netlink_unicast+0x449/0x710 [ 7022.317232][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7022.317232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7022.317232][ T2819] ___sys_sendmsg+0xee/0x170 [ 7022.317232][ T2819] __sys_sendmsg+0xcd/0x170 [ 7022.317232][ T2819] do_syscall_64+0xc6/0x1e0 [ 7022.317232][ T2819] [ 7022.319467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7022.319467][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7022.319467][ T2819] ipv6_find_idev+0x102/0x170 [ 7022.319467][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7022.319467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.319467][ T2819] netlink_rcv_skb+0x130/0x360 [ 7022.319467][ T2819] netlink_unicast+0x449/0x710 [ 7022.319467][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7022.319467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7022.319467][ T2819] ___sys_sendmsg+0xee/0x170 [ 7022.319467][ T2819] __sys_sendmsg+0xcd/0x170 [ 7022.319467][ T2819] do_syscall_64+0xc6/0x1e0 [ 7022.319467][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7022.319467][ T2819] [ 7022.321183][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7022.321183][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7022.321183][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7022.321183][ T2819] ipv6_find_idev+0x102/0x170 [ 7022.321183][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7022.321183][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7022.321183][ T2819] netlink_rcv_skb+0x130/0x360 [ 7022.321183][ T2819] netlink_unicast+0x449/0x710 [ 7022.321183][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7022.321183][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7022.321183][ T2819] ___sys_sendmsg+0xee/0x170 [ 7022.321183][ T2819] __sys_sendmsg+0xcd/0x170 [ 7022.321183][ T2819] do_syscall_64+0xc6/0x1e0 [ 7022.321183][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7022.321183][ T2819] [ 7032.356874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7032.357380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7032.357380][ T2819] netdev_get_by_index+0x5e/0x80 [ 7032.357380][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7032.357380][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7032.357380][ T2819] ip6_route_add+0x1c/0x140 [ 7032.357380][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7032.357380][ T2819] addrconf_add_dev+0xe2/0x170 [ 7032.357380][ T2819] inet6_addr_add+0x12f/0xa40 [ 7032.357380][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7032.357380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.357380][ T2819] netlink_rcv_skb+0x130/0x360 [ 7032.357380][ T2819] netlink_unicast+0x449/0x710 [ 7032.357380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7032.357380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7032.357380][ T2819] ___sys_sendmsg+0xee/0x170 [ 7032.357380][ T2819] __sys_sendmsg+0xcd/0x170 [ 7032.357380][ T2819] do_syscall_64+0xc6/0x1e0 [ 7032.357380][ T2819] [ 7032.359646][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7032.359646][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7032.359646][ T2819] ipv6_find_idev+0x102/0x170 [ 7032.359646][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7032.359646][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.359646][ T2819] netlink_rcv_skb+0x130/0x360 [ 7032.359646][ T2819] netlink_unicast+0x449/0x710 [ 7032.359646][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7032.359646][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7032.359646][ T2819] ___sys_sendmsg+0xee/0x170 [ 7032.359646][ T2819] __sys_sendmsg+0xcd/0x170 [ 7032.359646][ T2819] do_syscall_64+0xc6/0x1e0 [ 7032.359646][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7032.359646][ T2819] [ 7032.361391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7032.361391][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7032.361391][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7032.361391][ T2819] ipv6_find_idev+0x102/0x170 [ 7032.361391][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7032.361391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7032.361391][ T2819] netlink_rcv_skb+0x130/0x360 [ 7032.361391][ T2819] netlink_unicast+0x449/0x710 [ 7032.361391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7032.361391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7032.361391][ T2819] ___sys_sendmsg+0xee/0x170 [ 7032.361391][ T2819] __sys_sendmsg+0xcd/0x170 [ 7032.361391][ T2819] do_syscall_64+0xc6/0x1e0 [ 7032.361391][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7032.361391][ T2819] [ 7042.604897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7042.605415][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7042.605415][ T2819] netdev_get_by_index+0x5e/0x80 [ 7042.605415][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7042.605415][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7042.605415][ T2819] ip6_route_add+0x1c/0x140 [ 7042.605415][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7042.605415][ T2819] addrconf_add_dev+0xe2/0x170 [ 7042.605415][ T2819] inet6_addr_add+0x12f/0xa40 [ 7042.605415][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7042.605415][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.605415][ T2819] netlink_rcv_skb+0x130/0x360 [ 7042.605415][ T2819] netlink_unicast+0x449/0x710 [ 7042.605415][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7042.605415][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7042.605415][ T2819] ___sys_sendmsg+0xee/0x170 [ 7042.605415][ T2819] __sys_sendmsg+0xcd/0x170 [ 7042.605415][ T2819] do_syscall_64+0xc6/0x1e0 [ 7042.605415][ T2819] [ 7042.607785][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7042.607785][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7042.607785][ T2819] ipv6_find_idev+0x102/0x170 [ 7042.607785][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7042.607785][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.607785][ T2819] netlink_rcv_skb+0x130/0x360 [ 7042.607785][ T2819] netlink_unicast+0x449/0x710 [ 7042.607785][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7042.607785][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7042.607785][ T2819] ___sys_sendmsg+0xee/0x170 [ 7042.607785][ T2819] __sys_sendmsg+0xcd/0x170 [ 7042.607785][ T2819] do_syscall_64+0xc6/0x1e0 [ 7042.607785][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7042.607785][ T2819] [ 7042.609557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7042.609557][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7042.609557][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7042.609557][ T2819] ipv6_find_idev+0x102/0x170 [ 7042.609557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7042.609557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7042.609557][ T2819] netlink_rcv_skb+0x130/0x360 [ 7042.609557][ T2819] netlink_unicast+0x449/0x710 [ 7042.609557][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7042.609557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7042.609557][ T2819] ___sys_sendmsg+0xee/0x170 [ 7042.609557][ T2819] __sys_sendmsg+0xcd/0x170 [ 7042.609557][ T2819] do_syscall_64+0xc6/0x1e0 [ 7042.609557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7042.609557][ T2819] [ 7052.852835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7052.853345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7052.853345][ T2819] netdev_get_by_index+0x5e/0x80 [ 7052.853345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7052.853345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7052.853345][ T2819] ip6_route_add+0x1c/0x140 [ 7052.853345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7052.853345][ T2819] addrconf_add_dev+0xe2/0x170 [ 7052.853345][ T2819] inet6_addr_add+0x12f/0xa40 [ 7052.853345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7052.853345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.853345][ T2819] netlink_rcv_skb+0x130/0x360 [ 7052.853345][ T2819] netlink_unicast+0x449/0x710 [ 7052.853345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7052.853345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7052.853345][ T2819] ___sys_sendmsg+0xee/0x170 [ 7052.853345][ T2819] __sys_sendmsg+0xcd/0x170 [ 7052.853345][ T2819] do_syscall_64+0xc6/0x1e0 [ 7052.853345][ T2819] [ 7052.855619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7052.855619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7052.855619][ T2819] ipv6_find_idev+0x102/0x170 [ 7052.855619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7052.855619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.855619][ T2819] netlink_rcv_skb+0x130/0x360 [ 7052.855619][ T2819] netlink_unicast+0x449/0x710 [ 7052.855619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7052.855619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7052.855619][ T2819] ___sys_sendmsg+0xee/0x170 [ 7052.855619][ T2819] __sys_sendmsg+0xcd/0x170 [ 7052.855619][ T2819] do_syscall_64+0xc6/0x1e0 [ 7052.855619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7052.855619][ T2819] [ 7052.857398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7052.857398][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7052.857398][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7052.857398][ T2819] ipv6_find_idev+0x102/0x170 [ 7052.857398][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7052.857398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7052.857398][ T2819] netlink_rcv_skb+0x130/0x360 [ 7052.857398][ T2819] netlink_unicast+0x449/0x710 [ 7052.857398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7052.857398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7052.857398][ T2819] ___sys_sendmsg+0xee/0x170 [ 7052.857398][ T2819] __sys_sendmsg+0xcd/0x170 [ 7052.857398][ T2819] do_syscall_64+0xc6/0x1e0 [ 7052.857398][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7052.857398][ T2819] [ 7063.100927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7063.101553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7063.101553][ T2819] netdev_get_by_index+0x5e/0x80 [ 7063.101553][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7063.101553][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7063.101553][ T2819] ip6_route_add+0x1c/0x140 [ 7063.101553][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7063.101553][ T2819] addrconf_add_dev+0xe2/0x170 [ 7063.101553][ T2819] inet6_addr_add+0x12f/0xa40 [ 7063.101553][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7063.101553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.101553][ T2819] netlink_rcv_skb+0x130/0x360 [ 7063.101553][ T2819] netlink_unicast+0x449/0x710 [ 7063.101553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7063.101553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7063.101553][ T2819] ___sys_sendmsg+0xee/0x170 [ 7063.101553][ T2819] __sys_sendmsg+0xcd/0x170 [ 7063.101553][ T2819] do_syscall_64+0xc6/0x1e0 [ 7063.101553][ T2819] [ 7063.105044][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7063.105044][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7063.105044][ T2819] ipv6_find_idev+0x102/0x170 [ 7063.105044][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7063.105044][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.105044][ T2819] netlink_rcv_skb+0x130/0x360 [ 7063.105044][ T2819] netlink_unicast+0x449/0x710 [ 7063.105044][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7063.105044][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7063.105044][ T2819] ___sys_sendmsg+0xee/0x170 [ 7063.105044][ T2819] __sys_sendmsg+0xcd/0x170 [ 7063.105044][ T2819] do_syscall_64+0xc6/0x1e0 [ 7063.105044][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7063.105044][ T2819] [ 7063.107802][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7063.107802][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7063.107802][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7063.107802][ T2819] ipv6_find_idev+0x102/0x170 [ 7063.107802][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7063.107802][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7063.107802][ T2819] netlink_rcv_skb+0x130/0x360 [ 7063.107802][ T2819] netlink_unicast+0x449/0x710 [ 7063.107802][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7063.107802][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7063.107802][ T2819] ___sys_sendmsg+0xee/0x170 [ 7063.107802][ T2819] __sys_sendmsg+0xcd/0x170 [ 7063.107802][ T2819] do_syscall_64+0xc6/0x1e0 [ 7063.107802][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7063.107802][ T2819] [ 7073.348883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7073.349329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7073.349329][ T2819] netdev_get_by_index+0x5e/0x80 [ 7073.349329][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7073.349329][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7073.349329][ T2819] ip6_route_add+0x1c/0x140 [ 7073.349329][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7073.349329][ T2819] addrconf_add_dev+0xe2/0x170 [ 7073.349329][ T2819] inet6_addr_add+0x12f/0xa40 [ 7073.349329][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7073.349329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.349329][ T2819] netlink_rcv_skb+0x130/0x360 [ 7073.349329][ T2819] netlink_unicast+0x449/0x710 [ 7073.349329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7073.349329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7073.349329][ T2819] ___sys_sendmsg+0xee/0x170 [ 7073.349329][ T2819] __sys_sendmsg+0xcd/0x170 [ 7073.349329][ T2819] do_syscall_64+0xc6/0x1e0 [ 7073.349329][ T2819] [ 7073.351574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7073.351574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7073.351574][ T2819] ipv6_find_idev+0x102/0x170 [ 7073.351574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7073.351574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.351574][ T2819] netlink_rcv_skb+0x130/0x360 [ 7073.351574][ T2819] netlink_unicast+0x449/0x710 [ 7073.351574][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7073.351574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7073.351574][ T2819] ___sys_sendmsg+0xee/0x170 [ 7073.351574][ T2819] __sys_sendmsg+0xcd/0x170 [ 7073.351574][ T2819] do_syscall_64+0xc6/0x1e0 [ 7073.351574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.351574][ T2819] [ 7073.353307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7073.353307][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7073.353307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7073.353307][ T2819] ipv6_find_idev+0x102/0x170 [ 7073.353307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7073.353307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7073.353307][ T2819] netlink_rcv_skb+0x130/0x360 [ 7073.353307][ T2819] netlink_unicast+0x449/0x710 [ 7073.353307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7073.353307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7073.353307][ T2819] ___sys_sendmsg+0xee/0x170 [ 7073.353307][ T2819] __sys_sendmsg+0xcd/0x170 [ 7073.353307][ T2819] do_syscall_64+0xc6/0x1e0 [ 7073.353307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7073.353307][ T2819] [ 7083.596915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7083.597369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7083.597369][ T2819] netdev_get_by_index+0x5e/0x80 [ 7083.597369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7083.597369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7083.597369][ T2819] ip6_route_add+0x1c/0x140 [ 7083.597369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7083.597369][ T2819] addrconf_add_dev+0xe2/0x170 [ 7083.597369][ T2819] inet6_addr_add+0x12f/0xa40 [ 7083.597369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7083.597369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.597369][ T2819] netlink_rcv_skb+0x130/0x360 [ 7083.597369][ T2819] netlink_unicast+0x449/0x710 [ 7083.597369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7083.597369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7083.597369][ T2819] ___sys_sendmsg+0xee/0x170 [ 7083.597369][ T2819] __sys_sendmsg+0xcd/0x170 [ 7083.597369][ T2819] do_syscall_64+0xc6/0x1e0 [ 7083.597369][ T2819] [ 7083.599605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7083.599605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7083.599605][ T2819] ipv6_find_idev+0x102/0x170 [ 7083.599605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7083.599605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.599605][ T2819] netlink_rcv_skb+0x130/0x360 [ 7083.599605][ T2819] netlink_unicast+0x449/0x710 [ 7083.599605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7083.599605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7083.599605][ T2819] ___sys_sendmsg+0xee/0x170 [ 7083.599605][ T2819] __sys_sendmsg+0xcd/0x170 [ 7083.599605][ T2819] do_syscall_64+0xc6/0x1e0 [ 7083.599605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.599605][ T2819] [ 7083.601364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7083.601364][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7083.601364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7083.601364][ T2819] ipv6_find_idev+0x102/0x170 [ 7083.601364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7083.601364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7083.601364][ T2819] netlink_rcv_skb+0x130/0x360 [ 7083.601364][ T2819] netlink_unicast+0x449/0x710 [ 7083.601364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7083.601364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7083.601364][ T2819] ___sys_sendmsg+0xee/0x170 [ 7083.601364][ T2819] __sys_sendmsg+0xcd/0x170 [ 7083.601364][ T2819] do_syscall_64+0xc6/0x1e0 [ 7083.601364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7083.601364][ T2819] [ 7093.844816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7093.845270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7093.845270][ T2819] netdev_get_by_index+0x5e/0x80 [ 7093.845270][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7093.845270][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7093.845270][ T2819] ip6_route_add+0x1c/0x140 [ 7093.845270][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7093.845270][ T2819] addrconf_add_dev+0xe2/0x170 [ 7093.845270][ T2819] inet6_addr_add+0x12f/0xa40 [ 7093.845270][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7093.845270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.845270][ T2819] netlink_rcv_skb+0x130/0x360 [ 7093.845270][ T2819] netlink_unicast+0x449/0x710 [ 7093.845270][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7093.845270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7093.845270][ T2819] ___sys_sendmsg+0xee/0x170 [ 7093.845270][ T2819] __sys_sendmsg+0xcd/0x170 [ 7093.845270][ T2819] do_syscall_64+0xc6/0x1e0 [ 7093.845270][ T2819] [ 7093.847507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7093.847507][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7093.847507][ T2819] ipv6_find_idev+0x102/0x170 [ 7093.847507][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7093.847507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.847507][ T2819] netlink_rcv_skb+0x130/0x360 [ 7093.847507][ T2819] netlink_unicast+0x449/0x710 [ 7093.847507][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7093.847507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7093.847507][ T2819] ___sys_sendmsg+0xee/0x170 [ 7093.847507][ T2819] __sys_sendmsg+0xcd/0x170 [ 7093.847507][ T2819] do_syscall_64+0xc6/0x1e0 [ 7093.847507][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7093.847507][ T2819] [ 7093.849248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7093.849248][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7093.849248][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7093.849248][ T2819] ipv6_find_idev+0x102/0x170 [ 7093.849248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7093.849248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7093.849248][ T2819] netlink_rcv_skb+0x130/0x360 [ 7093.849248][ T2819] netlink_unicast+0x449/0x710 [ 7093.849248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7093.849248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7093.849248][ T2819] ___sys_sendmsg+0xee/0x170 [ 7093.849248][ T2819] __sys_sendmsg+0xcd/0x170 [ 7093.849248][ T2819] do_syscall_64+0xc6/0x1e0 [ 7093.849248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7093.849248][ T2819] [ 7103.884869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7103.885286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7103.885286][ T2819] netdev_get_by_index+0x5e/0x80 [ 7103.885286][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7103.885286][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7103.885286][ T2819] ip6_route_add+0x1c/0x140 [ 7103.885286][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7103.885286][ T2819] addrconf_add_dev+0xe2/0x170 [ 7103.885286][ T2819] inet6_addr_add+0x12f/0xa40 [ 7103.885286][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7103.885286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.885286][ T2819] netlink_rcv_skb+0x130/0x360 [ 7103.885286][ T2819] netlink_unicast+0x449/0x710 [ 7103.885286][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7103.885286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7103.885286][ T2819] ___sys_sendmsg+0xee/0x170 [ 7103.885286][ T2819] __sys_sendmsg+0xcd/0x170 [ 7103.885286][ T2819] do_syscall_64+0xc6/0x1e0 [ 7103.885286][ T2819] [ 7103.887492][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7103.887492][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7103.887492][ T2819] ipv6_find_idev+0x102/0x170 [ 7103.887492][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7103.887492][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.887492][ T2819] netlink_rcv_skb+0x130/0x360 [ 7103.887492][ T2819] netlink_unicast+0x449/0x710 [ 7103.887492][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7103.887492][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7103.887492][ T2819] ___sys_sendmsg+0xee/0x170 [ 7103.887492][ T2819] __sys_sendmsg+0xcd/0x170 [ 7103.887492][ T2819] do_syscall_64+0xc6/0x1e0 [ 7103.887492][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7103.887492][ T2819] [ 7103.889204][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7103.889204][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7103.889204][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7103.889204][ T2819] ipv6_find_idev+0x102/0x170 [ 7103.889204][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7103.889204][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7103.889204][ T2819] netlink_rcv_skb+0x130/0x360 [ 7103.889204][ T2819] netlink_unicast+0x449/0x710 [ 7103.889204][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7103.889204][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7103.889204][ T2819] ___sys_sendmsg+0xee/0x170 [ 7103.889204][ T2819] __sys_sendmsg+0xcd/0x170 [ 7103.889204][ T2819] do_syscall_64+0xc6/0x1e0 [ 7103.889204][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7103.889204][ T2819] [ 7114.092909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7114.093326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7114.093326][ T2819] netdev_get_by_index+0x5e/0x80 [ 7114.093326][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7114.093326][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7114.093326][ T2819] ip6_route_add+0x1c/0x140 [ 7114.093326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7114.093326][ T2819] addrconf_add_dev+0xe2/0x170 [ 7114.093326][ T2819] inet6_addr_add+0x12f/0xa40 [ 7114.093326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7114.093326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.093326][ T2819] netlink_rcv_skb+0x130/0x360 [ 7114.093326][ T2819] netlink_unicast+0x449/0x710 [ 7114.093326][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7114.093326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7114.093326][ T2819] ___sys_sendmsg+0xee/0x170 [ 7114.093326][ T2819] __sys_sendmsg+0xcd/0x170 [ 7114.093326][ T2819] do_syscall_64+0xc6/0x1e0 [ 7114.093326][ T2819] [ 7114.095547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7114.095547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7114.095547][ T2819] ipv6_find_idev+0x102/0x170 [ 7114.095547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7114.095547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.095547][ T2819] netlink_rcv_skb+0x130/0x360 [ 7114.095547][ T2819] netlink_unicast+0x449/0x710 [ 7114.095547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7114.095547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7114.095547][ T2819] ___sys_sendmsg+0xee/0x170 [ 7114.095547][ T2819] __sys_sendmsg+0xcd/0x170 [ 7114.095547][ T2819] do_syscall_64+0xc6/0x1e0 [ 7114.095547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7114.095547][ T2819] [ 7114.097257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7114.097257][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7114.097257][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7114.097257][ T2819] ipv6_find_idev+0x102/0x170 [ 7114.097257][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7114.097257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7114.097257][ T2819] netlink_rcv_skb+0x130/0x360 [ 7114.097257][ T2819] netlink_unicast+0x449/0x710 [ 7114.097257][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7114.097257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7114.097257][ T2819] ___sys_sendmsg+0xee/0x170 [ 7114.097257][ T2819] __sys_sendmsg+0xcd/0x170 [ 7114.097257][ T2819] do_syscall_64+0xc6/0x1e0 [ 7114.097257][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7114.097257][ T2819] [ 7124.348808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7124.349286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7124.349286][ T2819] netdev_get_by_index+0x5e/0x80 [ 7124.349286][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7124.349286][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7124.349286][ T2819] ip6_route_add+0x1c/0x140 [ 7124.349286][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7124.349286][ T2819] addrconf_add_dev+0xe2/0x170 [ 7124.349286][ T2819] inet6_addr_add+0x12f/0xa40 [ 7124.349286][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7124.349286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.349286][ T2819] netlink_rcv_skb+0x130/0x360 [ 7124.349286][ T2819] netlink_unicast+0x449/0x710 [ 7124.349286][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7124.349286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7124.349286][ T2819] ___sys_sendmsg+0xee/0x170 [ 7124.349286][ T2819] __sys_sendmsg+0xcd/0x170 [ 7124.349286][ T2819] do_syscall_64+0xc6/0x1e0 [ 7124.349286][ T2819] [ 7124.351511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7124.351511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7124.351511][ T2819] ipv6_find_idev+0x102/0x170 [ 7124.351511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7124.351511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.351511][ T2819] netlink_rcv_skb+0x130/0x360 [ 7124.351511][ T2819] netlink_unicast+0x449/0x710 [ 7124.351511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7124.351511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7124.351511][ T2819] ___sys_sendmsg+0xee/0x170 [ 7124.351511][ T2819] __sys_sendmsg+0xcd/0x170 [ 7124.351511][ T2819] do_syscall_64+0xc6/0x1e0 [ 7124.351511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.351511][ T2819] [ 7124.353238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7124.353238][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7124.353238][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7124.353238][ T2819] ipv6_find_idev+0x102/0x170 [ 7124.353238][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7124.353238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7124.353238][ T2819] netlink_rcv_skb+0x130/0x360 [ 7124.353238][ T2819] netlink_unicast+0x449/0x710 [ 7124.353238][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7124.353238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7124.353238][ T2819] ___sys_sendmsg+0xee/0x170 [ 7124.353238][ T2819] __sys_sendmsg+0xcd/0x170 [ 7124.353238][ T2819] do_syscall_64+0xc6/0x1e0 [ 7124.353238][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7124.353238][ T2819] [ 7134.372818][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7134.373239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7134.373239][ T2819] netdev_get_by_index+0x5e/0x80 [ 7134.373239][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7134.373239][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7134.373239][ T2819] ip6_route_add+0x1c/0x140 [ 7134.373239][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7134.373239][ T2819] addrconf_add_dev+0xe2/0x170 [ 7134.373239][ T2819] inet6_addr_add+0x12f/0xa40 [ 7134.373239][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7134.373239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.373239][ T2819] netlink_rcv_skb+0x130/0x360 [ 7134.373239][ T2819] netlink_unicast+0x449/0x710 [ 7134.373239][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7134.373239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7134.373239][ T2819] ___sys_sendmsg+0xee/0x170 [ 7134.373239][ T2819] __sys_sendmsg+0xcd/0x170 [ 7134.373239][ T2819] do_syscall_64+0xc6/0x1e0 [ 7134.373239][ T2819] [ 7134.375475][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7134.375475][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7134.375475][ T2819] ipv6_find_idev+0x102/0x170 [ 7134.375475][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7134.375475][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.375475][ T2819] netlink_rcv_skb+0x130/0x360 [ 7134.375475][ T2819] netlink_unicast+0x449/0x710 [ 7134.375475][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7134.375475][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7134.375475][ T2819] ___sys_sendmsg+0xee/0x170 [ 7134.375475][ T2819] __sys_sendmsg+0xcd/0x170 [ 7134.375475][ T2819] do_syscall_64+0xc6/0x1e0 [ 7134.375475][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7134.375475][ T2819] [ 7134.377215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7134.377215][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7134.377215][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7134.377215][ T2819] ipv6_find_idev+0x102/0x170 [ 7134.377215][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7134.377215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7134.377215][ T2819] netlink_rcv_skb+0x130/0x360 [ 7134.377215][ T2819] netlink_unicast+0x449/0x710 [ 7134.377215][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7134.377215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7134.377215][ T2819] ___sys_sendmsg+0xee/0x170 [ 7134.377215][ T2819] __sys_sendmsg+0xcd/0x170 [ 7134.377215][ T2819] do_syscall_64+0xc6/0x1e0 [ 7134.377215][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7134.377215][ T2819] [ 7144.620865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7144.621328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7144.621328][ T2819] netdev_get_by_index+0x5e/0x80 [ 7144.621328][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7144.621328][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7144.621328][ T2819] ip6_route_add+0x1c/0x140 [ 7144.621328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7144.621328][ T2819] addrconf_add_dev+0xe2/0x170 [ 7144.621328][ T2819] inet6_addr_add+0x12f/0xa40 [ 7144.621328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7144.621328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.621328][ T2819] netlink_rcv_skb+0x130/0x360 [ 7144.621328][ T2819] netlink_unicast+0x449/0x710 [ 7144.621328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7144.621328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7144.621328][ T2819] ___sys_sendmsg+0xee/0x170 [ 7144.621328][ T2819] __sys_sendmsg+0xcd/0x170 [ 7144.621328][ T2819] do_syscall_64+0xc6/0x1e0 [ 7144.621328][ T2819] [ 7144.623557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7144.623557][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7144.623557][ T2819] ipv6_find_idev+0x102/0x170 [ 7144.623557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7144.623557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.623557][ T2819] netlink_rcv_skb+0x130/0x360 [ 7144.623557][ T2819] netlink_unicast+0x449/0x710 [ 7144.623557][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7144.623557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7144.623557][ T2819] ___sys_sendmsg+0xee/0x170 [ 7144.623557][ T2819] __sys_sendmsg+0xcd/0x170 [ 7144.623557][ T2819] do_syscall_64+0xc6/0x1e0 [ 7144.623557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7144.623557][ T2819] [ 7144.625276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7144.625276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7144.625276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7144.625276][ T2819] ipv6_find_idev+0x102/0x170 [ 7144.625276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7144.625276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7144.625276][ T2819] netlink_rcv_skb+0x130/0x360 [ 7144.625276][ T2819] netlink_unicast+0x449/0x710 [ 7144.625276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7144.625276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7144.625276][ T2819] ___sys_sendmsg+0xee/0x170 [ 7144.625276][ T2819] __sys_sendmsg+0xcd/0x170 [ 7144.625276][ T2819] do_syscall_64+0xc6/0x1e0 [ 7144.625276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7144.625276][ T2819] [ 7154.868878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7154.869345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7154.869345][ T2819] netdev_get_by_index+0x5e/0x80 [ 7154.869345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7154.869345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7154.869345][ T2819] ip6_route_add+0x1c/0x140 [ 7154.869345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7154.869345][ T2819] addrconf_add_dev+0xe2/0x170 [ 7154.869345][ T2819] inet6_addr_add+0x12f/0xa40 [ 7154.869345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7154.869345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.869345][ T2819] netlink_rcv_skb+0x130/0x360 [ 7154.869345][ T2819] netlink_unicast+0x449/0x710 [ 7154.869345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7154.869345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7154.869345][ T2819] ___sys_sendmsg+0xee/0x170 [ 7154.869345][ T2819] __sys_sendmsg+0xcd/0x170 [ 7154.869345][ T2819] do_syscall_64+0xc6/0x1e0 [ 7154.869345][ T2819] [ 7154.871659][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7154.871659][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7154.871659][ T2819] ipv6_find_idev+0x102/0x170 [ 7154.871659][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7154.871659][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.871659][ T2819] netlink_rcv_skb+0x130/0x360 [ 7154.871659][ T2819] netlink_unicast+0x449/0x710 [ 7154.871659][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7154.871659][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7154.871659][ T2819] ___sys_sendmsg+0xee/0x170 [ 7154.871659][ T2819] __sys_sendmsg+0xcd/0x170 [ 7154.871659][ T2819] do_syscall_64+0xc6/0x1e0 [ 7154.871659][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7154.871659][ T2819] [ 7154.873363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7154.873363][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7154.873363][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7154.873363][ T2819] ipv6_find_idev+0x102/0x170 [ 7154.873363][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7154.873363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7154.873363][ T2819] netlink_rcv_skb+0x130/0x360 [ 7154.873363][ T2819] netlink_unicast+0x449/0x710 [ 7154.873363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7154.873363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7154.873363][ T2819] ___sys_sendmsg+0xee/0x170 [ 7154.873363][ T2819] __sys_sendmsg+0xcd/0x170 [ 7154.873363][ T2819] do_syscall_64+0xc6/0x1e0 [ 7154.873363][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7154.873363][ T2819] [ 7165.116868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7165.117295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7165.117295][ T2819] netdev_get_by_index+0x5e/0x80 [ 7165.117295][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7165.117295][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7165.117295][ T2819] ip6_route_add+0x1c/0x140 [ 7165.117295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7165.117295][ T2819] addrconf_add_dev+0xe2/0x170 [ 7165.117295][ T2819] inet6_addr_add+0x12f/0xa40 [ 7165.117295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7165.117295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7165.117295][ T2819] netlink_rcv_skb+0x130/0x360 [ 7165.117295][ T2819] netlink_unicast+0x449/0x710 [ 7165.117295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7165.117295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7165.117295][ T2819] ___sys_sendmsg+0xee/0x170 [ 7165.117295][ T2819] __sys_sendmsg+0xcd/0x170 [ 7165.117295][ T2819] do_syscall_64+0xc6/0x1e0 [ 7165.117295][ T2819] [ 7165.119518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7165.119518][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7165.119518][ T2819] ipv6_find_idev+0x102/0x170 [ 7165.119518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7165.119518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7165.119518][ T2819] netlink_rcv_skb+0x130/0x360 [ 7165.119518][ T2819] netlink_unicast+0x449/0x710 [ 7165.119518][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7165.119518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7165.119518][ T2819] ___sys_sendmsg+0xee/0x170 [ 7165.119518][ T2819] __sys_sendmsg+0xcd/0x170 [ 7165.119518][ T2819] do_syscall_64+0xc6/0x1e0 [ 7165.119518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7165.119518][ T2819] [ 7165.121232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7165.121232][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7165.121232][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7165.121232][ T2819] ipv6_find_idev+0x102/0x170 [ 7165.121232][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7165.121232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7165.121232][ T2819] netlink_rcv_skb+0x130/0x360 [ 7165.121232][ T2819] netlink_unicast+0x449/0x710 [ 7165.121232][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7165.121232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7165.121232][ T2819] ___sys_sendmsg+0xee/0x170 [ 7165.121232][ T2819] __sys_sendmsg+0xcd/0x170 [ 7165.121232][ T2819] do_syscall_64+0xc6/0x1e0 [ 7165.121232][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7165.121232][ T2819] [ 7175.364801][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7175.365239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7175.365239][ T2819] netdev_get_by_index+0x5e/0x80 [ 7175.365239][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7175.365239][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7175.365239][ T2819] ip6_route_add+0x1c/0x140 [ 7175.365239][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7175.365239][ T2819] addrconf_add_dev+0xe2/0x170 [ 7175.365239][ T2819] inet6_addr_add+0x12f/0xa40 [ 7175.365239][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7175.365239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.365239][ T2819] netlink_rcv_skb+0x130/0x360 [ 7175.365239][ T2819] netlink_unicast+0x449/0x710 [ 7175.365239][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7175.365239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7175.365239][ T2819] ___sys_sendmsg+0xee/0x170 [ 7175.365239][ T2819] __sys_sendmsg+0xcd/0x170 [ 7175.365239][ T2819] do_syscall_64+0xc6/0x1e0 [ 7175.365239][ T2819] [ 7175.367462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7175.367462][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7175.367462][ T2819] ipv6_find_idev+0x102/0x170 [ 7175.367462][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7175.367462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.367462][ T2819] netlink_rcv_skb+0x130/0x360 [ 7175.367462][ T2819] netlink_unicast+0x449/0x710 [ 7175.367462][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7175.367462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7175.367462][ T2819] ___sys_sendmsg+0xee/0x170 [ 7175.367462][ T2819] __sys_sendmsg+0xcd/0x170 [ 7175.367462][ T2819] do_syscall_64+0xc6/0x1e0 [ 7175.367462][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7175.367462][ T2819] [ 7175.369188][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7175.369188][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7175.369188][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7175.369188][ T2819] ipv6_find_idev+0x102/0x170 [ 7175.369188][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7175.369188][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7175.369188][ T2819] netlink_rcv_skb+0x130/0x360 [ 7175.369188][ T2819] netlink_unicast+0x449/0x710 [ 7175.369188][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7175.369188][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7175.369188][ T2819] ___sys_sendmsg+0xee/0x170 [ 7175.369188][ T2819] __sys_sendmsg+0xcd/0x170 [ 7175.369188][ T2819] do_syscall_64+0xc6/0x1e0 [ 7175.369188][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7175.369188][ T2819] [ 7185.612820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7185.613308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7185.613308][ T2819] netdev_get_by_index+0x5e/0x80 [ 7185.613308][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7185.613308][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7185.613308][ T2819] ip6_route_add+0x1c/0x140 [ 7185.613308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7185.613308][ T2819] addrconf_add_dev+0xe2/0x170 [ 7185.613308][ T2819] inet6_addr_add+0x12f/0xa40 [ 7185.613308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7185.613308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.613308][ T2819] netlink_rcv_skb+0x130/0x360 [ 7185.613308][ T2819] netlink_unicast+0x449/0x710 [ 7185.613308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7185.613308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7185.613308][ T2819] ___sys_sendmsg+0xee/0x170 [ 7185.613308][ T2819] __sys_sendmsg+0xcd/0x170 [ 7185.613308][ T2819] do_syscall_64+0xc6/0x1e0 [ 7185.613308][ T2819] [ 7185.615530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7185.615530][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7185.615530][ T2819] ipv6_find_idev+0x102/0x170 [ 7185.615530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7185.615530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.615530][ T2819] netlink_rcv_skb+0x130/0x360 [ 7185.615530][ T2819] netlink_unicast+0x449/0x710 [ 7185.615530][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7185.615530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7185.615530][ T2819] ___sys_sendmsg+0xee/0x170 [ 7185.615530][ T2819] __sys_sendmsg+0xcd/0x170 [ 7185.615530][ T2819] do_syscall_64+0xc6/0x1e0 [ 7185.615530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7185.615530][ T2819] [ 7185.617245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7185.617245][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7185.617245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7185.617245][ T2819] ipv6_find_idev+0x102/0x170 [ 7185.617245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7185.617245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7185.617245][ T2819] netlink_rcv_skb+0x130/0x360 [ 7185.617245][ T2819] netlink_unicast+0x449/0x710 [ 7185.617245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7185.617245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7185.617245][ T2819] ___sys_sendmsg+0xee/0x170 [ 7185.617245][ T2819] __sys_sendmsg+0xcd/0x170 [ 7185.617245][ T2819] do_syscall_64+0xc6/0x1e0 [ 7185.617245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7185.617245][ T2819] [ 7195.860812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7195.861308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7195.861308][ T2819] netdev_get_by_index+0x5e/0x80 [ 7195.861308][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7195.861308][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7195.861308][ T2819] ip6_route_add+0x1c/0x140 [ 7195.861308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7195.861308][ T2819] addrconf_add_dev+0xe2/0x170 [ 7195.861308][ T2819] inet6_addr_add+0x12f/0xa40 [ 7195.861308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7195.861308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.861308][ T2819] netlink_rcv_skb+0x130/0x360 [ 7195.861308][ T2819] netlink_unicast+0x449/0x710 [ 7195.861308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7195.861308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7195.861308][ T2819] ___sys_sendmsg+0xee/0x170 [ 7195.861308][ T2819] __sys_sendmsg+0xcd/0x170 [ 7195.861308][ T2819] do_syscall_64+0xc6/0x1e0 [ 7195.861308][ T2819] [ 7195.863527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7195.863527][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7195.863527][ T2819] ipv6_find_idev+0x102/0x170 [ 7195.863527][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7195.863527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.863527][ T2819] netlink_rcv_skb+0x130/0x360 [ 7195.863527][ T2819] netlink_unicast+0x449/0x710 [ 7195.863527][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7195.863527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7195.863527][ T2819] ___sys_sendmsg+0xee/0x170 [ 7195.863527][ T2819] __sys_sendmsg+0xcd/0x170 [ 7195.863527][ T2819] do_syscall_64+0xc6/0x1e0 [ 7195.863527][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7195.863527][ T2819] [ 7195.865264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7195.865264][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7195.865264][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7195.865264][ T2819] ipv6_find_idev+0x102/0x170 [ 7195.865264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7195.865264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7195.865264][ T2819] netlink_rcv_skb+0x130/0x360 [ 7195.865264][ T2819] netlink_unicast+0x449/0x710 [ 7195.865264][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7195.865264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7195.865264][ T2819] ___sys_sendmsg+0xee/0x170 [ 7195.865264][ T2819] __sys_sendmsg+0xcd/0x170 [ 7195.865264][ T2819] do_syscall_64+0xc6/0x1e0 [ 7195.865264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7195.865264][ T2819] [ 7206.116877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7206.117376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7206.117376][ T2819] netdev_get_by_index+0x5e/0x80 [ 7206.117376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7206.117376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7206.117376][ T2819] ip6_route_add+0x1c/0x140 [ 7206.117376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7206.117376][ T2819] addrconf_add_dev+0xe2/0x170 [ 7206.117376][ T2819] inet6_addr_add+0x12f/0xa40 [ 7206.117376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7206.117376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7206.117376][ T2819] netlink_rcv_skb+0x130/0x360 [ 7206.117376][ T2819] netlink_unicast+0x449/0x710 [ 7206.117376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7206.117376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7206.117376][ T2819] ___sys_sendmsg+0xee/0x170 [ 7206.117376][ T2819] __sys_sendmsg+0xcd/0x170 [ 7206.117376][ T2819] do_syscall_64+0xc6/0x1e0 [ 7206.117376][ T2819] [ 7206.119621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7206.119621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7206.119621][ T2819] ipv6_find_idev+0x102/0x170 [ 7206.119621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7206.119621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7206.119621][ T2819] netlink_rcv_skb+0x130/0x360 [ 7206.119621][ T2819] netlink_unicast+0x449/0x710 [ 7206.119621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7206.119621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7206.119621][ T2819] ___sys_sendmsg+0xee/0x170 [ 7206.119621][ T2819] __sys_sendmsg+0xcd/0x170 [ 7206.119621][ T2819] do_syscall_64+0xc6/0x1e0 [ 7206.119621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7206.119621][ T2819] [ 7206.121362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7206.121362][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7206.121362][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7206.121362][ T2819] ipv6_find_idev+0x102/0x170 [ 7206.121362][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7206.121362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7206.121362][ T2819] netlink_rcv_skb+0x130/0x360 [ 7206.121362][ T2819] netlink_unicast+0x449/0x710 [ 7206.121362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7206.121362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7206.121362][ T2819] ___sys_sendmsg+0xee/0x170 [ 7206.121362][ T2819] __sys_sendmsg+0xcd/0x170 [ 7206.121362][ T2819] do_syscall_64+0xc6/0x1e0 [ 7206.121362][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7206.121362][ T2819] [ 7216.364887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7216.365384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7216.365384][ T2819] netdev_get_by_index+0x5e/0x80 [ 7216.365384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7216.365384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7216.365384][ T2819] ip6_route_add+0x1c/0x140 [ 7216.365384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7216.365384][ T2819] addrconf_add_dev+0xe2/0x170 [ 7216.365384][ T2819] inet6_addr_add+0x12f/0xa40 [ 7216.365384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7216.365384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.365384][ T2819] netlink_rcv_skb+0x130/0x360 [ 7216.365384][ T2819] netlink_unicast+0x449/0x710 [ 7216.365384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7216.365384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7216.365384][ T2819] ___sys_sendmsg+0xee/0x170 [ 7216.365384][ T2819] __sys_sendmsg+0xcd/0x170 [ 7216.365384][ T2819] do_syscall_64+0xc6/0x1e0 [ 7216.365384][ T2819] [ 7216.367622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7216.367622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7216.367622][ T2819] ipv6_find_idev+0x102/0x170 [ 7216.367622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7216.367622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.367622][ T2819] netlink_rcv_skb+0x130/0x360 [ 7216.367622][ T2819] netlink_unicast+0x449/0x710 [ 7216.367622][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7216.367622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7216.367622][ T2819] ___sys_sendmsg+0xee/0x170 [ 7216.367622][ T2819] __sys_sendmsg+0xcd/0x170 [ 7216.367622][ T2819] do_syscall_64+0xc6/0x1e0 [ 7216.367622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7216.367622][ T2819] [ 7216.369354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7216.369354][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7216.369354][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7216.369354][ T2819] ipv6_find_idev+0x102/0x170 [ 7216.369354][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7216.369354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7216.369354][ T2819] netlink_rcv_skb+0x130/0x360 [ 7216.369354][ T2819] netlink_unicast+0x449/0x710 [ 7216.369354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7216.369354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7216.369354][ T2819] ___sys_sendmsg+0xee/0x170 [ 7216.369354][ T2819] __sys_sendmsg+0xcd/0x170 [ 7216.369354][ T2819] do_syscall_64+0xc6/0x1e0 [ 7216.369354][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7216.369354][ T2819] [ 7226.612889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7226.613384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7226.613384][ T2819] netdev_get_by_index+0x5e/0x80 [ 7226.613384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7226.613384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7226.613384][ T2819] ip6_route_add+0x1c/0x140 [ 7226.613384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7226.613384][ T2819] addrconf_add_dev+0xe2/0x170 [ 7226.613384][ T2819] inet6_addr_add+0x12f/0xa40 [ 7226.613384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7226.613384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.613384][ T2819] netlink_rcv_skb+0x130/0x360 [ 7226.613384][ T2819] netlink_unicast+0x449/0x710 [ 7226.613384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7226.613384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7226.613384][ T2819] ___sys_sendmsg+0xee/0x170 [ 7226.613384][ T2819] __sys_sendmsg+0xcd/0x170 [ 7226.613384][ T2819] do_syscall_64+0xc6/0x1e0 [ 7226.613384][ T2819] [ 7226.615680][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7226.615680][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7226.615680][ T2819] ipv6_find_idev+0x102/0x170 [ 7226.615680][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7226.615680][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.615680][ T2819] netlink_rcv_skb+0x130/0x360 [ 7226.615680][ T2819] netlink_unicast+0x449/0x710 [ 7226.615680][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7226.615680][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7226.615680][ T2819] ___sys_sendmsg+0xee/0x170 [ 7226.615680][ T2819] __sys_sendmsg+0xcd/0x170 [ 7226.615680][ T2819] do_syscall_64+0xc6/0x1e0 [ 7226.615680][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7226.615680][ T2819] [ 7226.617413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7226.617413][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7226.617413][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7226.617413][ T2819] ipv6_find_idev+0x102/0x170 [ 7226.617413][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7226.617413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7226.617413][ T2819] netlink_rcv_skb+0x130/0x360 [ 7226.617413][ T2819] netlink_unicast+0x449/0x710 [ 7226.617413][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7226.617413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7226.617413][ T2819] ___sys_sendmsg+0xee/0x170 [ 7226.617413][ T2819] __sys_sendmsg+0xcd/0x170 [ 7226.617413][ T2819] do_syscall_64+0xc6/0x1e0 [ 7226.617413][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7226.617413][ T2819] [ 7236.860878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7236.861315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7236.861315][ T2819] netdev_get_by_index+0x5e/0x80 [ 7236.861315][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7236.861315][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7236.861315][ T2819] ip6_route_add+0x1c/0x140 [ 7236.861315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7236.861315][ T2819] addrconf_add_dev+0xe2/0x170 [ 7236.861315][ T2819] inet6_addr_add+0x12f/0xa40 [ 7236.861315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7236.861315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.861315][ T2819] netlink_rcv_skb+0x130/0x360 [ 7236.861315][ T2819] netlink_unicast+0x449/0x710 [ 7236.861315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7236.861315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7236.861315][ T2819] ___sys_sendmsg+0xee/0x170 [ 7236.861315][ T2819] __sys_sendmsg+0xcd/0x170 [ 7236.861315][ T2819] do_syscall_64+0xc6/0x1e0 [ 7236.861315][ T2819] [ 7236.863682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7236.863682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7236.863682][ T2819] ipv6_find_idev+0x102/0x170 [ 7236.863682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7236.863682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.863682][ T2819] netlink_rcv_skb+0x130/0x360 [ 7236.863682][ T2819] netlink_unicast+0x449/0x710 [ 7236.863682][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7236.863682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7236.863682][ T2819] ___sys_sendmsg+0xee/0x170 [ 7236.863682][ T2819] __sys_sendmsg+0xcd/0x170 [ 7236.863682][ T2819] do_syscall_64+0xc6/0x1e0 [ 7236.863682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7236.863682][ T2819] [ 7236.865405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7236.865405][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7236.865405][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7236.865405][ T2819] ipv6_find_idev+0x102/0x170 [ 7236.865405][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7236.865405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7236.865405][ T2819] netlink_rcv_skb+0x130/0x360 [ 7236.865405][ T2819] netlink_unicast+0x449/0x710 [ 7236.865405][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7236.865405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7236.865405][ T2819] ___sys_sendmsg+0xee/0x170 [ 7236.865405][ T2819] __sys_sendmsg+0xcd/0x170 [ 7236.865405][ T2819] do_syscall_64+0xc6/0x1e0 [ 7236.865405][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7236.865405][ T2819] [ 7246.932868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7246.933309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7246.933309][ T2819] netdev_get_by_index+0x5e/0x80 [ 7246.933309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7246.933309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7246.933309][ T2819] ip6_route_add+0x1c/0x140 [ 7246.933309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7246.933309][ T2819] addrconf_add_dev+0xe2/0x170 [ 7246.933309][ T2819] inet6_addr_add+0x12f/0xa40 [ 7246.933309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7246.933309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.933309][ T2819] netlink_rcv_skb+0x130/0x360 [ 7246.933309][ T2819] netlink_unicast+0x449/0x710 [ 7246.933309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7246.933309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7246.933309][ T2819] ___sys_sendmsg+0xee/0x170 [ 7246.933309][ T2819] __sys_sendmsg+0xcd/0x170 [ 7246.933309][ T2819] do_syscall_64+0xc6/0x1e0 [ 7246.933309][ T2819] [ 7246.935569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7246.935569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7246.935569][ T2819] ipv6_find_idev+0x102/0x170 [ 7246.935569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7246.935569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.935569][ T2819] netlink_rcv_skb+0x130/0x360 [ 7246.935569][ T2819] netlink_unicast+0x449/0x710 [ 7246.935569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7246.935569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7246.935569][ T2819] ___sys_sendmsg+0xee/0x170 [ 7246.935569][ T2819] __sys_sendmsg+0xcd/0x170 [ 7246.935569][ T2819] do_syscall_64+0xc6/0x1e0 [ 7246.935569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7246.935569][ T2819] [ 7246.937302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7246.937302][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7246.937302][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7246.937302][ T2819] ipv6_find_idev+0x102/0x170 [ 7246.937302][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7246.937302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7246.937302][ T2819] netlink_rcv_skb+0x130/0x360 [ 7246.937302][ T2819] netlink_unicast+0x449/0x710 [ 7246.937302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7246.937302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7246.937302][ T2819] ___sys_sendmsg+0xee/0x170 [ 7246.937302][ T2819] __sys_sendmsg+0xcd/0x170 [ 7246.937302][ T2819] do_syscall_64+0xc6/0x1e0 [ 7246.937302][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7246.937302][ T2819] [ 7257.180878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7257.181343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7257.181343][ T2819] netdev_get_by_index+0x5e/0x80 [ 7257.181343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7257.181343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7257.181343][ T2819] ip6_route_add+0x1c/0x140 [ 7257.181343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7257.181343][ T2819] addrconf_add_dev+0xe2/0x170 [ 7257.181343][ T2819] inet6_addr_add+0x12f/0xa40 [ 7257.181343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7257.181343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.181343][ T2819] netlink_rcv_skb+0x130/0x360 [ 7257.181343][ T2819] netlink_unicast+0x449/0x710 [ 7257.181343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7257.181343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7257.181343][ T2819] ___sys_sendmsg+0xee/0x170 [ 7257.181343][ T2819] __sys_sendmsg+0xcd/0x170 [ 7257.181343][ T2819] do_syscall_64+0xc6/0x1e0 [ 7257.181343][ T2819] [ 7257.183613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7257.183613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7257.183613][ T2819] ipv6_find_idev+0x102/0x170 [ 7257.183613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7257.183613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.183613][ T2819] netlink_rcv_skb+0x130/0x360 [ 7257.183613][ T2819] netlink_unicast+0x449/0x710 [ 7257.183613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7257.183613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7257.183613][ T2819] ___sys_sendmsg+0xee/0x170 [ 7257.183613][ T2819] __sys_sendmsg+0xcd/0x170 [ 7257.183613][ T2819] do_syscall_64+0xc6/0x1e0 [ 7257.183613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7257.183613][ T2819] [ 7257.185346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7257.185346][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7257.185346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7257.185346][ T2819] ipv6_find_idev+0x102/0x170 [ 7257.185346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7257.185346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7257.185346][ T2819] netlink_rcv_skb+0x130/0x360 [ 7257.185346][ T2819] netlink_unicast+0x449/0x710 [ 7257.185346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7257.185346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7257.185346][ T2819] ___sys_sendmsg+0xee/0x170 [ 7257.185346][ T2819] __sys_sendmsg+0xcd/0x170 [ 7257.185346][ T2819] do_syscall_64+0xc6/0x1e0 [ 7257.185346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7257.185346][ T2819] [ 7267.428895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7267.429426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7267.429426][ T2819] netdev_get_by_index+0x5e/0x80 [ 7267.429426][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7267.429426][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7267.429426][ T2819] ip6_route_add+0x1c/0x140 [ 7267.429426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7267.429426][ T2819] addrconf_add_dev+0xe2/0x170 [ 7267.429426][ T2819] inet6_addr_add+0x12f/0xa40 [ 7267.429426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7267.429426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.429426][ T2819] netlink_rcv_skb+0x130/0x360 [ 7267.429426][ T2819] netlink_unicast+0x449/0x710 [ 7267.429426][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7267.429426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7267.429426][ T2819] ___sys_sendmsg+0xee/0x170 [ 7267.429426][ T2819] __sys_sendmsg+0xcd/0x170 [ 7267.429426][ T2819] do_syscall_64+0xc6/0x1e0 [ 7267.429426][ T2819] [ 7267.432132][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7267.432132][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7267.432132][ T2819] ipv6_find_idev+0x102/0x170 [ 7267.432132][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7267.432132][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.432132][ T2819] netlink_rcv_skb+0x130/0x360 [ 7267.432132][ T2819] netlink_unicast+0x449/0x710 [ 7267.432132][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7267.432132][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7267.432132][ T2819] ___sys_sendmsg+0xee/0x170 [ 7267.432132][ T2819] __sys_sendmsg+0xcd/0x170 [ 7267.432132][ T2819] do_syscall_64+0xc6/0x1e0 [ 7267.432132][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7267.432132][ T2819] [ 7267.433943][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7267.433943][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7267.433943][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7267.433943][ T2819] ipv6_find_idev+0x102/0x170 [ 7267.433943][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7267.433943][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7267.433943][ T2819] netlink_rcv_skb+0x130/0x360 [ 7267.433943][ T2819] netlink_unicast+0x449/0x710 [ 7267.433943][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7267.433943][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7267.433943][ T2819] ___sys_sendmsg+0xee/0x170 [ 7267.433943][ T2819] __sys_sendmsg+0xcd/0x170 [ 7267.433943][ T2819] do_syscall_64+0xc6/0x1e0 [ 7267.433943][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7267.433943][ T2819] [ 7277.676871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7277.677337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7277.677337][ T2819] netdev_get_by_index+0x5e/0x80 [ 7277.677337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7277.677337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7277.677337][ T2819] ip6_route_add+0x1c/0x140 [ 7277.677337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7277.677337][ T2819] addrconf_add_dev+0xe2/0x170 [ 7277.677337][ T2819] inet6_addr_add+0x12f/0xa40 [ 7277.677337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7277.677337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.677337][ T2819] netlink_rcv_skb+0x130/0x360 [ 7277.677337][ T2819] netlink_unicast+0x449/0x710 [ 7277.677337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7277.677337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7277.677337][ T2819] ___sys_sendmsg+0xee/0x170 [ 7277.677337][ T2819] __sys_sendmsg+0xcd/0x170 [ 7277.677337][ T2819] do_syscall_64+0xc6/0x1e0 [ 7277.677337][ T2819] [ 7277.679664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7277.679664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7277.679664][ T2819] ipv6_find_idev+0x102/0x170 [ 7277.679664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7277.679664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.679664][ T2819] netlink_rcv_skb+0x130/0x360 [ 7277.679664][ T2819] netlink_unicast+0x449/0x710 [ 7277.679664][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7277.679664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7277.679664][ T2819] ___sys_sendmsg+0xee/0x170 [ 7277.679664][ T2819] __sys_sendmsg+0xcd/0x170 [ 7277.679664][ T2819] do_syscall_64+0xc6/0x1e0 [ 7277.679664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7277.679664][ T2819] [ 7277.681462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7277.681462][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7277.681462][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7277.681462][ T2819] ipv6_find_idev+0x102/0x170 [ 7277.681462][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7277.681462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7277.681462][ T2819] netlink_rcv_skb+0x130/0x360 [ 7277.681462][ T2819] netlink_unicast+0x449/0x710 [ 7277.681462][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7277.681462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7277.681462][ T2819] ___sys_sendmsg+0xee/0x170 [ 7277.681462][ T2819] __sys_sendmsg+0xcd/0x170 [ 7277.681462][ T2819] do_syscall_64+0xc6/0x1e0 [ 7277.681462][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7277.681462][ T2819] [ 7287.924875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7287.925322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7287.925322][ T2819] netdev_get_by_index+0x5e/0x80 [ 7287.925322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7287.925322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7287.925322][ T2819] ip6_route_add+0x1c/0x140 [ 7287.925322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7287.925322][ T2819] addrconf_add_dev+0xe2/0x170 [ 7287.925322][ T2819] inet6_addr_add+0x12f/0xa40 [ 7287.925322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7287.925322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.925322][ T2819] netlink_rcv_skb+0x130/0x360 [ 7287.925322][ T2819] netlink_unicast+0x449/0x710 [ 7287.925322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7287.925322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7287.925322][ T2819] ___sys_sendmsg+0xee/0x170 [ 7287.925322][ T2819] __sys_sendmsg+0xcd/0x170 [ 7287.925322][ T2819] do_syscall_64+0xc6/0x1e0 [ 7287.925322][ T2819] [ 7287.927649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7287.927649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7287.927649][ T2819] ipv6_find_idev+0x102/0x170 [ 7287.927649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7287.927649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.927649][ T2819] netlink_rcv_skb+0x130/0x360 [ 7287.927649][ T2819] netlink_unicast+0x449/0x710 [ 7287.927649][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7287.927649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7287.927649][ T2819] ___sys_sendmsg+0xee/0x170 [ 7287.927649][ T2819] __sys_sendmsg+0xcd/0x170 [ 7287.927649][ T2819] do_syscall_64+0xc6/0x1e0 [ 7287.927649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7287.927649][ T2819] [ 7287.929450][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7287.929450][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7287.929450][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7287.929450][ T2819] ipv6_find_idev+0x102/0x170 [ 7287.929450][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7287.929450][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7287.929450][ T2819] netlink_rcv_skb+0x130/0x360 [ 7287.929450][ T2819] netlink_unicast+0x449/0x710 [ 7287.929450][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7287.929450][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7287.929450][ T2819] ___sys_sendmsg+0xee/0x170 [ 7287.929450][ T2819] __sys_sendmsg+0xcd/0x170 [ 7287.929450][ T2819] do_syscall_64+0xc6/0x1e0 [ 7287.929450][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7287.929450][ T2819] [ 7298.108802][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7298.109316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7298.109316][ T2819] netdev_get_by_index+0x5e/0x80 [ 7298.109316][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7298.109316][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7298.109316][ T2819] ip6_route_add+0x1c/0x140 [ 7298.109316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7298.109316][ T2819] addrconf_add_dev+0xe2/0x170 [ 7298.109316][ T2819] inet6_addr_add+0x12f/0xa40 [ 7298.109316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7298.109316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.109316][ T2819] netlink_rcv_skb+0x130/0x360 [ 7298.109316][ T2819] netlink_unicast+0x449/0x710 [ 7298.109316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7298.109316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7298.109316][ T2819] ___sys_sendmsg+0xee/0x170 [ 7298.109316][ T2819] __sys_sendmsg+0xcd/0x170 [ 7298.109316][ T2819] do_syscall_64+0xc6/0x1e0 [ 7298.109316][ T2819] [ 7298.111670][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7298.111670][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7298.111670][ T2819] ipv6_find_idev+0x102/0x170 [ 7298.111670][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7298.111670][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.111670][ T2819] netlink_rcv_skb+0x130/0x360 [ 7298.111670][ T2819] netlink_unicast+0x449/0x710 [ 7298.111670][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7298.111670][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7298.111670][ T2819] ___sys_sendmsg+0xee/0x170 [ 7298.111670][ T2819] __sys_sendmsg+0xcd/0x170 [ 7298.111670][ T2819] do_syscall_64+0xc6/0x1e0 [ 7298.111670][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7298.111670][ T2819] [ 7298.113491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7298.113491][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7298.113491][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7298.113491][ T2819] ipv6_find_idev+0x102/0x170 [ 7298.113491][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7298.113491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7298.113491][ T2819] netlink_rcv_skb+0x130/0x360 [ 7298.113491][ T2819] netlink_unicast+0x449/0x710 [ 7298.113491][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7298.113491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7298.113491][ T2819] ___sys_sendmsg+0xee/0x170 [ 7298.113491][ T2819] __sys_sendmsg+0xcd/0x170 [ 7298.113491][ T2819] do_syscall_64+0xc6/0x1e0 [ 7298.113491][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7298.113491][ T2819] [ 7308.284910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7308.285423][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7308.285423][ T2819] netdev_get_by_index+0x5e/0x80 [ 7308.285423][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7308.285423][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7308.285423][ T2819] ip6_route_add+0x1c/0x140 [ 7308.285423][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7308.285423][ T2819] addrconf_add_dev+0xe2/0x170 [ 7308.285423][ T2819] inet6_addr_add+0x12f/0xa40 [ 7308.285423][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7308.285423][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.285423][ T2819] netlink_rcv_skb+0x130/0x360 [ 7308.285423][ T2819] netlink_unicast+0x449/0x710 [ 7308.285423][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7308.285423][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7308.285423][ T2819] ___sys_sendmsg+0xee/0x170 [ 7308.285423][ T2819] __sys_sendmsg+0xcd/0x170 [ 7308.285423][ T2819] do_syscall_64+0xc6/0x1e0 [ 7308.285423][ T2819] [ 7308.287756][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7308.287756][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7308.287756][ T2819] ipv6_find_idev+0x102/0x170 [ 7308.287756][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7308.287756][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.287756][ T2819] netlink_rcv_skb+0x130/0x360 [ 7308.287756][ T2819] netlink_unicast+0x449/0x710 [ 7308.287756][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7308.287756][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7308.287756][ T2819] ___sys_sendmsg+0xee/0x170 [ 7308.287756][ T2819] __sys_sendmsg+0xcd/0x170 [ 7308.287756][ T2819] do_syscall_64+0xc6/0x1e0 [ 7308.287756][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7308.287756][ T2819] [ 7308.289553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7308.289553][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7308.289553][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7308.289553][ T2819] ipv6_find_idev+0x102/0x170 [ 7308.289553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7308.289553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7308.289553][ T2819] netlink_rcv_skb+0x130/0x360 [ 7308.289553][ T2819] netlink_unicast+0x449/0x710 [ 7308.289553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7308.289553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7308.289553][ T2819] ___sys_sendmsg+0xee/0x170 [ 7308.289553][ T2819] __sys_sendmsg+0xcd/0x170 [ 7308.289553][ T2819] do_syscall_64+0xc6/0x1e0 [ 7308.289553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7308.289553][ T2819] [ 7318.532806][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7318.533338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7318.533338][ T2819] netdev_get_by_index+0x5e/0x80 [ 7318.533338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7318.533338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7318.533338][ T2819] ip6_route_add+0x1c/0x140 [ 7318.533338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7318.533338][ T2819] addrconf_add_dev+0xe2/0x170 [ 7318.533338][ T2819] inet6_addr_add+0x12f/0xa40 [ 7318.533338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7318.533338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.533338][ T2819] netlink_rcv_skb+0x130/0x360 [ 7318.533338][ T2819] netlink_unicast+0x449/0x710 [ 7318.533338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7318.533338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7318.533338][ T2819] ___sys_sendmsg+0xee/0x170 [ 7318.533338][ T2819] __sys_sendmsg+0xcd/0x170 [ 7318.533338][ T2819] do_syscall_64+0xc6/0x1e0 [ 7318.533338][ T2819] [ 7318.535683][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7318.535683][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7318.535683][ T2819] ipv6_find_idev+0x102/0x170 [ 7318.535683][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7318.535683][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.535683][ T2819] netlink_rcv_skb+0x130/0x360 [ 7318.535683][ T2819] netlink_unicast+0x449/0x710 [ 7318.535683][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7318.535683][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7318.535683][ T2819] ___sys_sendmsg+0xee/0x170 [ 7318.535683][ T2819] __sys_sendmsg+0xcd/0x170 [ 7318.535683][ T2819] do_syscall_64+0xc6/0x1e0 [ 7318.535683][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7318.535683][ T2819] [ 7318.537490][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7318.537490][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7318.537490][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7318.537490][ T2819] ipv6_find_idev+0x102/0x170 [ 7318.537490][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7318.537490][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7318.537490][ T2819] netlink_rcv_skb+0x130/0x360 [ 7318.537490][ T2819] netlink_unicast+0x449/0x710 [ 7318.537490][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7318.537490][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7318.537490][ T2819] ___sys_sendmsg+0xee/0x170 [ 7318.537490][ T2819] __sys_sendmsg+0xcd/0x170 [ 7318.537490][ T2819] do_syscall_64+0xc6/0x1e0 [ 7318.537490][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7318.537490][ T2819] [ 7328.780875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7328.781378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7328.781378][ T2819] netdev_get_by_index+0x5e/0x80 [ 7328.781378][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7328.781378][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7328.781378][ T2819] ip6_route_add+0x1c/0x140 [ 7328.781378][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7328.781378][ T2819] addrconf_add_dev+0xe2/0x170 [ 7328.781378][ T2819] inet6_addr_add+0x12f/0xa40 [ 7328.781378][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7328.781378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.781378][ T2819] netlink_rcv_skb+0x130/0x360 [ 7328.781378][ T2819] netlink_unicast+0x449/0x710 [ 7328.781378][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7328.781378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7328.781378][ T2819] ___sys_sendmsg+0xee/0x170 [ 7328.781378][ T2819] __sys_sendmsg+0xcd/0x170 [ 7328.781378][ T2819] do_syscall_64+0xc6/0x1e0 [ 7328.781378][ T2819] [ 7328.783740][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7328.783740][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7328.783740][ T2819] ipv6_find_idev+0x102/0x170 [ 7328.783740][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7328.783740][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.783740][ T2819] netlink_rcv_skb+0x130/0x360 [ 7328.783740][ T2819] netlink_unicast+0x449/0x710 [ 7328.783740][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7328.783740][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7328.783740][ T2819] ___sys_sendmsg+0xee/0x170 [ 7328.783740][ T2819] __sys_sendmsg+0xcd/0x170 [ 7328.783740][ T2819] do_syscall_64+0xc6/0x1e0 [ 7328.783740][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7328.783740][ T2819] [ 7328.785551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7328.785551][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7328.785551][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7328.785551][ T2819] ipv6_find_idev+0x102/0x170 [ 7328.785551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7328.785551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7328.785551][ T2819] netlink_rcv_skb+0x130/0x360 [ 7328.785551][ T2819] netlink_unicast+0x449/0x710 [ 7328.785551][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7328.785551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7328.785551][ T2819] ___sys_sendmsg+0xee/0x170 [ 7328.785551][ T2819] __sys_sendmsg+0xcd/0x170 [ 7328.785551][ T2819] do_syscall_64+0xc6/0x1e0 [ 7328.785551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7328.785551][ T2819] [ 7339.028877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7339.029311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7339.029311][ T2819] netdev_get_by_index+0x5e/0x80 [ 7339.029311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7339.029311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7339.029311][ T2819] ip6_route_add+0x1c/0x140 [ 7339.029311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7339.029311][ T2819] addrconf_add_dev+0xe2/0x170 [ 7339.029311][ T2819] inet6_addr_add+0x12f/0xa40 [ 7339.029311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7339.029311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.029311][ T2819] netlink_rcv_skb+0x130/0x360 [ 7339.029311][ T2819] netlink_unicast+0x449/0x710 [ 7339.029311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7339.029311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7339.029311][ T2819] ___sys_sendmsg+0xee/0x170 [ 7339.029311][ T2819] __sys_sendmsg+0xcd/0x170 [ 7339.029311][ T2819] do_syscall_64+0xc6/0x1e0 [ 7339.029311][ T2819] [ 7339.031558][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7339.031558][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7339.031558][ T2819] ipv6_find_idev+0x102/0x170 [ 7339.031558][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7339.031558][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.031558][ T2819] netlink_rcv_skb+0x130/0x360 [ 7339.031558][ T2819] netlink_unicast+0x449/0x710 [ 7339.031558][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7339.031558][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7339.031558][ T2819] ___sys_sendmsg+0xee/0x170 [ 7339.031558][ T2819] __sys_sendmsg+0xcd/0x170 [ 7339.031558][ T2819] do_syscall_64+0xc6/0x1e0 [ 7339.031558][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7339.031558][ T2819] [ 7339.033298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7339.033298][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7339.033298][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7339.033298][ T2819] ipv6_find_idev+0x102/0x170 [ 7339.033298][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7339.033298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7339.033298][ T2819] netlink_rcv_skb+0x130/0x360 [ 7339.033298][ T2819] netlink_unicast+0x449/0x710 [ 7339.033298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7339.033298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7339.033298][ T2819] ___sys_sendmsg+0xee/0x170 [ 7339.033298][ T2819] __sys_sendmsg+0xcd/0x170 [ 7339.033298][ T2819] do_syscall_64+0xc6/0x1e0 [ 7339.033298][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7339.033298][ T2819] [ 7349.276892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7349.277336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7349.277336][ T2819] netdev_get_by_index+0x5e/0x80 [ 7349.277336][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7349.277336][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7349.277336][ T2819] ip6_route_add+0x1c/0x140 [ 7349.277336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7349.277336][ T2819] addrconf_add_dev+0xe2/0x170 [ 7349.277336][ T2819] inet6_addr_add+0x12f/0xa40 [ 7349.277336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7349.277336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.277336][ T2819] netlink_rcv_skb+0x130/0x360 [ 7349.277336][ T2819] netlink_unicast+0x449/0x710 [ 7349.277336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7349.277336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7349.277336][ T2819] ___sys_sendmsg+0xee/0x170 [ 7349.277336][ T2819] __sys_sendmsg+0xcd/0x170 [ 7349.277336][ T2819] do_syscall_64+0xc6/0x1e0 [ 7349.277336][ T2819] [ 7349.279604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7349.279604][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7349.279604][ T2819] ipv6_find_idev+0x102/0x170 [ 7349.279604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7349.279604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.279604][ T2819] netlink_rcv_skb+0x130/0x360 [ 7349.279604][ T2819] netlink_unicast+0x449/0x710 [ 7349.279604][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7349.279604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7349.279604][ T2819] ___sys_sendmsg+0xee/0x170 [ 7349.279604][ T2819] __sys_sendmsg+0xcd/0x170 [ 7349.279604][ T2819] do_syscall_64+0xc6/0x1e0 [ 7349.279604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.279604][ T2819] [ 7349.281351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7349.281351][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7349.281351][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7349.281351][ T2819] ipv6_find_idev+0x102/0x170 [ 7349.281351][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7349.281351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7349.281351][ T2819] netlink_rcv_skb+0x130/0x360 [ 7349.281351][ T2819] netlink_unicast+0x449/0x710 [ 7349.281351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7349.281351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7349.281351][ T2819] ___sys_sendmsg+0xee/0x170 [ 7349.281351][ T2819] __sys_sendmsg+0xcd/0x170 [ 7349.281351][ T2819] do_syscall_64+0xc6/0x1e0 [ 7349.281351][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7349.281351][ T2819] [ 7359.524882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7359.525324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7359.525324][ T2819] netdev_get_by_index+0x5e/0x80 [ 7359.525324][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7359.525324][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7359.525324][ T2819] ip6_route_add+0x1c/0x140 [ 7359.525324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7359.525324][ T2819] addrconf_add_dev+0xe2/0x170 [ 7359.525324][ T2819] inet6_addr_add+0x12f/0xa40 [ 7359.525324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7359.525324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.525324][ T2819] netlink_rcv_skb+0x130/0x360 [ 7359.525324][ T2819] netlink_unicast+0x449/0x710 [ 7359.525324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7359.525324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7359.525324][ T2819] ___sys_sendmsg+0xee/0x170 [ 7359.525324][ T2819] __sys_sendmsg+0xcd/0x170 [ 7359.525324][ T2819] do_syscall_64+0xc6/0x1e0 [ 7359.525324][ T2819] [ 7359.527606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7359.527606][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7359.527606][ T2819] ipv6_find_idev+0x102/0x170 [ 7359.527606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7359.527606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.527606][ T2819] netlink_rcv_skb+0x130/0x360 [ 7359.527606][ T2819] netlink_unicast+0x449/0x710 [ 7359.527606][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7359.527606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7359.527606][ T2819] ___sys_sendmsg+0xee/0x170 [ 7359.527606][ T2819] __sys_sendmsg+0xcd/0x170 [ 7359.527606][ T2819] do_syscall_64+0xc6/0x1e0 [ 7359.527606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7359.527606][ T2819] [ 7359.529354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7359.529354][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7359.529354][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7359.529354][ T2819] ipv6_find_idev+0x102/0x170 [ 7359.529354][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7359.529354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7359.529354][ T2819] netlink_rcv_skb+0x130/0x360 [ 7359.529354][ T2819] netlink_unicast+0x449/0x710 [ 7359.529354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7359.529354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7359.529354][ T2819] ___sys_sendmsg+0xee/0x170 [ 7359.529354][ T2819] __sys_sendmsg+0xcd/0x170 [ 7359.529354][ T2819] do_syscall_64+0xc6/0x1e0 [ 7359.529354][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7359.529354][ T2819] [ 7369.772894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7369.773319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7369.773319][ T2819] netdev_get_by_index+0x5e/0x80 [ 7369.773319][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7369.773319][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7369.773319][ T2819] ip6_route_add+0x1c/0x140 [ 7369.773319][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7369.773319][ T2819] addrconf_add_dev+0xe2/0x170 [ 7369.773319][ T2819] inet6_addr_add+0x12f/0xa40 [ 7369.773319][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7369.773319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.773319][ T2819] netlink_rcv_skb+0x130/0x360 [ 7369.773319][ T2819] netlink_unicast+0x449/0x710 [ 7369.773319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7369.773319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7369.773319][ T2819] ___sys_sendmsg+0xee/0x170 [ 7369.773319][ T2819] __sys_sendmsg+0xcd/0x170 [ 7369.773319][ T2819] do_syscall_64+0xc6/0x1e0 [ 7369.773319][ T2819] [ 7369.775523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7369.775523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7369.775523][ T2819] ipv6_find_idev+0x102/0x170 [ 7369.775523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7369.775523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.775523][ T2819] netlink_rcv_skb+0x130/0x360 [ 7369.775523][ T2819] netlink_unicast+0x449/0x710 [ 7369.775523][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7369.775523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7369.775523][ T2819] ___sys_sendmsg+0xee/0x170 [ 7369.775523][ T2819] __sys_sendmsg+0xcd/0x170 [ 7369.775523][ T2819] do_syscall_64+0xc6/0x1e0 [ 7369.775523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7369.775523][ T2819] [ 7369.777235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7369.777235][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7369.777235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7369.777235][ T2819] ipv6_find_idev+0x102/0x170 [ 7369.777235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7369.777235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7369.777235][ T2819] netlink_rcv_skb+0x130/0x360 [ 7369.777235][ T2819] netlink_unicast+0x449/0x710 [ 7369.777235][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7369.777235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7369.777235][ T2819] ___sys_sendmsg+0xee/0x170 [ 7369.777235][ T2819] __sys_sendmsg+0xcd/0x170 [ 7369.777235][ T2819] do_syscall_64+0xc6/0x1e0 [ 7369.777235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7369.777235][ T2819] [ 7380.020870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7380.021348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7380.021348][ T2819] netdev_get_by_index+0x5e/0x80 [ 7380.021348][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7380.021348][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7380.021348][ T2819] ip6_route_add+0x1c/0x140 [ 7380.021348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7380.021348][ T2819] addrconf_add_dev+0xe2/0x170 [ 7380.021348][ T2819] inet6_addr_add+0x12f/0xa40 [ 7380.021348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7380.021348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.021348][ T2819] netlink_rcv_skb+0x130/0x360 [ 7380.021348][ T2819] netlink_unicast+0x449/0x710 [ 7380.021348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7380.021348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7380.021348][ T2819] ___sys_sendmsg+0xee/0x170 [ 7380.021348][ T2819] __sys_sendmsg+0xcd/0x170 [ 7380.021348][ T2819] do_syscall_64+0xc6/0x1e0 [ 7380.021348][ T2819] [ 7380.023571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7380.023571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7380.023571][ T2819] ipv6_find_idev+0x102/0x170 [ 7380.023571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7380.023571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.023571][ T2819] netlink_rcv_skb+0x130/0x360 [ 7380.023571][ T2819] netlink_unicast+0x449/0x710 [ 7380.023571][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7380.023571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7380.023571][ T2819] ___sys_sendmsg+0xee/0x170 [ 7380.023571][ T2819] __sys_sendmsg+0xcd/0x170 [ 7380.023571][ T2819] do_syscall_64+0xc6/0x1e0 [ 7380.023571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7380.023571][ T2819] [ 7380.025277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7380.025277][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7380.025277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7380.025277][ T2819] ipv6_find_idev+0x102/0x170 [ 7380.025277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7380.025277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7380.025277][ T2819] netlink_rcv_skb+0x130/0x360 [ 7380.025277][ T2819] netlink_unicast+0x449/0x710 [ 7380.025277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7380.025277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7380.025277][ T2819] ___sys_sendmsg+0xee/0x170 [ 7380.025277][ T2819] __sys_sendmsg+0xcd/0x170 [ 7380.025277][ T2819] do_syscall_64+0xc6/0x1e0 [ 7380.025277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7380.025277][ T2819] [ 7390.260871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7390.261357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7390.261357][ T2819] netdev_get_by_index+0x5e/0x80 [ 7390.261357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7390.261357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7390.261357][ T2819] ip6_route_add+0x1c/0x140 [ 7390.261357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7390.261357][ T2819] addrconf_add_dev+0xe2/0x170 [ 7390.261357][ T2819] inet6_addr_add+0x12f/0xa40 [ 7390.261357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7390.261357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.261357][ T2819] netlink_rcv_skb+0x130/0x360 [ 7390.261357][ T2819] netlink_unicast+0x449/0x710 [ 7390.261357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7390.261357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7390.261357][ T2819] ___sys_sendmsg+0xee/0x170 [ 7390.261357][ T2819] __sys_sendmsg+0xcd/0x170 [ 7390.261357][ T2819] do_syscall_64+0xc6/0x1e0 [ 7390.261357][ T2819] [ 7390.263580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7390.263580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7390.263580][ T2819] ipv6_find_idev+0x102/0x170 [ 7390.263580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7390.263580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.263580][ T2819] netlink_rcv_skb+0x130/0x360 [ 7390.263580][ T2819] netlink_unicast+0x449/0x710 [ 7390.263580][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7390.263580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7390.263580][ T2819] ___sys_sendmsg+0xee/0x170 [ 7390.263580][ T2819] __sys_sendmsg+0xcd/0x170 [ 7390.263580][ T2819] do_syscall_64+0xc6/0x1e0 [ 7390.263580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7390.263580][ T2819] [ 7390.265287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7390.265287][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7390.265287][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7390.265287][ T2819] ipv6_find_idev+0x102/0x170 [ 7390.265287][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7390.265287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7390.265287][ T2819] netlink_rcv_skb+0x130/0x360 [ 7390.265287][ T2819] netlink_unicast+0x449/0x710 [ 7390.265287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7390.265287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7390.265287][ T2819] ___sys_sendmsg+0xee/0x170 [ 7390.265287][ T2819] __sys_sendmsg+0xcd/0x170 [ 7390.265287][ T2819] do_syscall_64+0xc6/0x1e0 [ 7390.265287][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7390.265287][ T2819] [ 7400.508894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7400.509377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7400.509377][ T2819] netdev_get_by_index+0x5e/0x80 [ 7400.509377][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7400.509377][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7400.509377][ T2819] ip6_route_add+0x1c/0x140 [ 7400.509377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7400.509377][ T2819] addrconf_add_dev+0xe2/0x170 [ 7400.509377][ T2819] inet6_addr_add+0x12f/0xa40 [ 7400.509377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7400.509377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.509377][ T2819] netlink_rcv_skb+0x130/0x360 [ 7400.509377][ T2819] netlink_unicast+0x449/0x710 [ 7400.509377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7400.509377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7400.509377][ T2819] ___sys_sendmsg+0xee/0x170 [ 7400.509377][ T2819] __sys_sendmsg+0xcd/0x170 [ 7400.509377][ T2819] do_syscall_64+0xc6/0x1e0 [ 7400.509377][ T2819] [ 7400.511587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7400.511587][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7400.511587][ T2819] ipv6_find_idev+0x102/0x170 [ 7400.511587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7400.511587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.511587][ T2819] netlink_rcv_skb+0x130/0x360 [ 7400.511587][ T2819] netlink_unicast+0x449/0x710 [ 7400.511587][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7400.511587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7400.511587][ T2819] ___sys_sendmsg+0xee/0x170 [ 7400.511587][ T2819] __sys_sendmsg+0xcd/0x170 [ 7400.511587][ T2819] do_syscall_64+0xc6/0x1e0 [ 7400.511587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.511587][ T2819] [ 7400.513322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7400.513322][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7400.513322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7400.513322][ T2819] ipv6_find_idev+0x102/0x170 [ 7400.513322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7400.513322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7400.513322][ T2819] netlink_rcv_skb+0x130/0x360 [ 7400.513322][ T2819] netlink_unicast+0x449/0x710 [ 7400.513322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7400.513322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7400.513322][ T2819] ___sys_sendmsg+0xee/0x170 [ 7400.513322][ T2819] __sys_sendmsg+0xcd/0x170 [ 7400.513322][ T2819] do_syscall_64+0xc6/0x1e0 [ 7400.513322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7400.513322][ T2819] [ 7410.764796][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7410.765272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7410.765272][ T2819] netdev_get_by_index+0x5e/0x80 [ 7410.765272][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7410.765272][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7410.765272][ T2819] ip6_route_add+0x1c/0x140 [ 7410.765272][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7410.765272][ T2819] addrconf_add_dev+0xe2/0x170 [ 7410.765272][ T2819] inet6_addr_add+0x12f/0xa40 [ 7410.765272][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7410.765272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.765272][ T2819] netlink_rcv_skb+0x130/0x360 [ 7410.765272][ T2819] netlink_unicast+0x449/0x710 [ 7410.765272][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7410.765272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7410.765272][ T2819] ___sys_sendmsg+0xee/0x170 [ 7410.765272][ T2819] __sys_sendmsg+0xcd/0x170 [ 7410.765272][ T2819] do_syscall_64+0xc6/0x1e0 [ 7410.765272][ T2819] [ 7410.767482][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7410.767482][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7410.767482][ T2819] ipv6_find_idev+0x102/0x170 [ 7410.767482][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7410.767482][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.767482][ T2819] netlink_rcv_skb+0x130/0x360 [ 7410.767482][ T2819] netlink_unicast+0x449/0x710 [ 7410.767482][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7410.767482][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7410.767482][ T2819] ___sys_sendmsg+0xee/0x170 [ 7410.767482][ T2819] __sys_sendmsg+0xcd/0x170 [ 7410.767482][ T2819] do_syscall_64+0xc6/0x1e0 [ 7410.767482][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.767482][ T2819] [ 7410.769716][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7410.769716][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7410.769716][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7410.769716][ T2819] ipv6_find_idev+0x102/0x170 [ 7410.769716][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7410.769716][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7410.769716][ T2819] netlink_rcv_skb+0x130/0x360 [ 7410.769716][ T2819] netlink_unicast+0x449/0x710 [ 7410.769716][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7410.769716][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7410.769716][ T2819] ___sys_sendmsg+0xee/0x170 [ 7410.769716][ T2819] __sys_sendmsg+0xcd/0x170 [ 7410.769716][ T2819] do_syscall_64+0xc6/0x1e0 [ 7410.769716][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7410.769716][ T2819] [ 7421.012874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7421.013281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7421.013281][ T2819] netdev_get_by_index+0x5e/0x80 [ 7421.013281][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7421.013281][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7421.013281][ T2819] ip6_route_add+0x1c/0x140 [ 7421.013281][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7421.013281][ T2819] addrconf_add_dev+0xe2/0x170 [ 7421.013281][ T2819] inet6_addr_add+0x12f/0xa40 [ 7421.013281][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7421.013281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.013281][ T2819] netlink_rcv_skb+0x130/0x360 [ 7421.013281][ T2819] netlink_unicast+0x449/0x710 [ 7421.013281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7421.013281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7421.013281][ T2819] ___sys_sendmsg+0xee/0x170 [ 7421.013281][ T2819] __sys_sendmsg+0xcd/0x170 [ 7421.013281][ T2819] do_syscall_64+0xc6/0x1e0 [ 7421.013281][ T2819] [ 7421.016004][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7421.016004][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7421.016004][ T2819] ipv6_find_idev+0x102/0x170 [ 7421.016004][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7421.016004][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.016004][ T2819] netlink_rcv_skb+0x130/0x360 [ 7421.016004][ T2819] netlink_unicast+0x449/0x710 [ 7421.016004][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7421.016004][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7421.016004][ T2819] ___sys_sendmsg+0xee/0x170 [ 7421.016004][ T2819] __sys_sendmsg+0xcd/0x170 [ 7421.016004][ T2819] do_syscall_64+0xc6/0x1e0 [ 7421.016004][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7421.016004][ T2819] [ 7421.017717][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7421.017717][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7421.017717][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7421.017717][ T2819] ipv6_find_idev+0x102/0x170 [ 7421.017717][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7421.017717][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7421.017717][ T2819] netlink_rcv_skb+0x130/0x360 [ 7421.017717][ T2819] netlink_unicast+0x449/0x710 [ 7421.017717][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7421.017717][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7421.017717][ T2819] ___sys_sendmsg+0xee/0x170 [ 7421.017717][ T2819] __sys_sendmsg+0xcd/0x170 [ 7421.017717][ T2819] do_syscall_64+0xc6/0x1e0 [ 7421.017717][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7421.017717][ T2819] [ 7431.260886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7431.261304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7431.261304][ T2819] netdev_get_by_index+0x5e/0x80 [ 7431.261304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7431.261304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7431.261304][ T2819] ip6_route_add+0x1c/0x140 [ 7431.261304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7431.261304][ T2819] addrconf_add_dev+0xe2/0x170 [ 7431.261304][ T2819] inet6_addr_add+0x12f/0xa40 [ 7431.261304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7431.261304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.261304][ T2819] netlink_rcv_skb+0x130/0x360 [ 7431.261304][ T2819] netlink_unicast+0x449/0x710 [ 7431.261304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7431.261304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7431.261304][ T2819] ___sys_sendmsg+0xee/0x170 [ 7431.261304][ T2819] __sys_sendmsg+0xcd/0x170 [ 7431.261304][ T2819] do_syscall_64+0xc6/0x1e0 [ 7431.261304][ T2819] [ 7431.263533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7431.263533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7431.263533][ T2819] ipv6_find_idev+0x102/0x170 [ 7431.263533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7431.263533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.263533][ T2819] netlink_rcv_skb+0x130/0x360 [ 7431.263533][ T2819] netlink_unicast+0x449/0x710 [ 7431.263533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7431.263533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7431.263533][ T2819] ___sys_sendmsg+0xee/0x170 [ 7431.263533][ T2819] __sys_sendmsg+0xcd/0x170 [ 7431.263533][ T2819] do_syscall_64+0xc6/0x1e0 [ 7431.263533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7431.263533][ T2819] [ 7431.265266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7431.265266][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7431.265266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7431.265266][ T2819] ipv6_find_idev+0x102/0x170 [ 7431.265266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7431.265266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7431.265266][ T2819] netlink_rcv_skb+0x130/0x360 [ 7431.265266][ T2819] netlink_unicast+0x449/0x710 [ 7431.265266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7431.265266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7431.265266][ T2819] ___sys_sendmsg+0xee/0x170 [ 7431.265266][ T2819] __sys_sendmsg+0xcd/0x170 [ 7431.265266][ T2819] do_syscall_64+0xc6/0x1e0 [ 7431.265266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7431.265266][ T2819] [ 7441.492803][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7441.493256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7441.493256][ T2819] netdev_get_by_index+0x5e/0x80 [ 7441.493256][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7441.493256][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7441.493256][ T2819] ip6_route_add+0x1c/0x140 [ 7441.493256][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7441.493256][ T2819] addrconf_add_dev+0xe2/0x170 [ 7441.493256][ T2819] inet6_addr_add+0x12f/0xa40 [ 7441.493256][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7441.493256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.493256][ T2819] netlink_rcv_skb+0x130/0x360 [ 7441.493256][ T2819] netlink_unicast+0x449/0x710 [ 7441.493256][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7441.493256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7441.493256][ T2819] ___sys_sendmsg+0xee/0x170 [ 7441.493256][ T2819] __sys_sendmsg+0xcd/0x170 [ 7441.493256][ T2819] do_syscall_64+0xc6/0x1e0 [ 7441.493256][ T2819] [ 7441.495645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7441.495645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7441.495645][ T2819] ipv6_find_idev+0x102/0x170 [ 7441.495645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7441.495645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.495645][ T2819] netlink_rcv_skb+0x130/0x360 [ 7441.495645][ T2819] netlink_unicast+0x449/0x710 [ 7441.495645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7441.495645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7441.495645][ T2819] ___sys_sendmsg+0xee/0x170 [ 7441.495645][ T2819] __sys_sendmsg+0xcd/0x170 [ 7441.495645][ T2819] do_syscall_64+0xc6/0x1e0 [ 7441.495645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7441.495645][ T2819] [ 7441.497405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7441.497405][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7441.497405][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7441.497405][ T2819] ipv6_find_idev+0x102/0x170 [ 7441.497405][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7441.497405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7441.497405][ T2819] netlink_rcv_skb+0x130/0x360 [ 7441.497405][ T2819] netlink_unicast+0x449/0x710 [ 7441.497405][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7441.497405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7441.497405][ T2819] ___sys_sendmsg+0xee/0x170 [ 7441.497405][ T2819] __sys_sendmsg+0xcd/0x170 [ 7441.497405][ T2819] do_syscall_64+0xc6/0x1e0 [ 7441.497405][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7441.497405][ T2819] [ 7451.740883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7451.741335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7451.741335][ T2819] netdev_get_by_index+0x5e/0x80 [ 7451.741335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7451.741335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7451.741335][ T2819] ip6_route_add+0x1c/0x140 [ 7451.741335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7451.741335][ T2819] addrconf_add_dev+0xe2/0x170 [ 7451.741335][ T2819] inet6_addr_add+0x12f/0xa40 [ 7451.741335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7451.741335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.741335][ T2819] netlink_rcv_skb+0x130/0x360 [ 7451.741335][ T2819] netlink_unicast+0x449/0x710 [ 7451.741335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7451.741335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7451.741335][ T2819] ___sys_sendmsg+0xee/0x170 [ 7451.741335][ T2819] __sys_sendmsg+0xcd/0x170 [ 7451.741335][ T2819] do_syscall_64+0xc6/0x1e0 [ 7451.741335][ T2819] [ 7451.743623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7451.743623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7451.743623][ T2819] ipv6_find_idev+0x102/0x170 [ 7451.743623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7451.743623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.743623][ T2819] netlink_rcv_skb+0x130/0x360 [ 7451.743623][ T2819] netlink_unicast+0x449/0x710 [ 7451.743623][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7451.743623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7451.743623][ T2819] ___sys_sendmsg+0xee/0x170 [ 7451.743623][ T2819] __sys_sendmsg+0xcd/0x170 [ 7451.743623][ T2819] do_syscall_64+0xc6/0x1e0 [ 7451.743623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.743623][ T2819] [ 7451.745378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7451.745378][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7451.745378][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7451.745378][ T2819] ipv6_find_idev+0x102/0x170 [ 7451.745378][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7451.745378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7451.745378][ T2819] netlink_rcv_skb+0x130/0x360 [ 7451.745378][ T2819] netlink_unicast+0x449/0x710 [ 7451.745378][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7451.745378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7451.745378][ T2819] ___sys_sendmsg+0xee/0x170 [ 7451.745378][ T2819] __sys_sendmsg+0xcd/0x170 [ 7451.745378][ T2819] do_syscall_64+0xc6/0x1e0 [ 7451.745378][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7451.745378][ T2819] [ 7461.988873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7461.989326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7461.989326][ T2819] netdev_get_by_index+0x5e/0x80 [ 7461.989326][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7461.989326][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7461.989326][ T2819] ip6_route_add+0x1c/0x140 [ 7461.989326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7461.989326][ T2819] addrconf_add_dev+0xe2/0x170 [ 7461.989326][ T2819] inet6_addr_add+0x12f/0xa40 [ 7461.989326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7461.989326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.989326][ T2819] netlink_rcv_skb+0x130/0x360 [ 7461.989326][ T2819] netlink_unicast+0x449/0x710 [ 7461.989326][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7461.989326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7461.989326][ T2819] ___sys_sendmsg+0xee/0x170 [ 7461.989326][ T2819] __sys_sendmsg+0xcd/0x170 [ 7461.989326][ T2819] do_syscall_64+0xc6/0x1e0 [ 7461.989326][ T2819] [ 7461.991619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7461.991619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7461.991619][ T2819] ipv6_find_idev+0x102/0x170 [ 7461.991619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7461.991619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.991619][ T2819] netlink_rcv_skb+0x130/0x360 [ 7461.991619][ T2819] netlink_unicast+0x449/0x710 [ 7461.991619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7461.991619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7461.991619][ T2819] ___sys_sendmsg+0xee/0x170 [ 7461.991619][ T2819] __sys_sendmsg+0xcd/0x170 [ 7461.991619][ T2819] do_syscall_64+0xc6/0x1e0 [ 7461.991619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.991619][ T2819] [ 7461.993381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7461.993381][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7461.993381][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7461.993381][ T2819] ipv6_find_idev+0x102/0x170 [ 7461.993381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7461.993381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7461.993381][ T2819] netlink_rcv_skb+0x130/0x360 [ 7461.993381][ T2819] netlink_unicast+0x449/0x710 [ 7461.993381][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7461.993381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7461.993381][ T2819] ___sys_sendmsg+0xee/0x170 [ 7461.993381][ T2819] __sys_sendmsg+0xcd/0x170 [ 7461.993381][ T2819] do_syscall_64+0xc6/0x1e0 [ 7461.993381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7461.993381][ T2819] [ 7472.196887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7472.197311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7472.197311][ T2819] netdev_get_by_index+0x5e/0x80 [ 7472.197311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7472.197311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7472.197311][ T2819] ip6_route_add+0x1c/0x140 [ 7472.197311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7472.197311][ T2819] addrconf_add_dev+0xe2/0x170 [ 7472.197311][ T2819] inet6_addr_add+0x12f/0xa40 [ 7472.197311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7472.197311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7472.197311][ T2819] netlink_rcv_skb+0x130/0x360 [ 7472.197311][ T2819] netlink_unicast+0x449/0x710 [ 7472.197311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7472.197311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7472.197311][ T2819] ___sys_sendmsg+0xee/0x170 [ 7472.197311][ T2819] __sys_sendmsg+0xcd/0x170 [ 7472.197311][ T2819] do_syscall_64+0xc6/0x1e0 [ 7472.197311][ T2819] [ 7472.199511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7472.199511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7472.199511][ T2819] ipv6_find_idev+0x102/0x170 [ 7472.199511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7472.199511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7472.199511][ T2819] netlink_rcv_skb+0x130/0x360 [ 7472.199511][ T2819] netlink_unicast+0x449/0x710 [ 7472.199511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7472.199511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7472.199511][ T2819] ___sys_sendmsg+0xee/0x170 [ 7472.199511][ T2819] __sys_sendmsg+0xcd/0x170 [ 7472.199511][ T2819] do_syscall_64+0xc6/0x1e0 [ 7472.199511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7472.199511][ T2819] [ 7472.201215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7472.201215][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7472.201215][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7472.201215][ T2819] ipv6_find_idev+0x102/0x170 [ 7472.201215][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7472.201215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7472.201215][ T2819] netlink_rcv_skb+0x130/0x360 [ 7472.201215][ T2819] netlink_unicast+0x449/0x710 [ 7472.201215][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7472.201215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7472.201215][ T2819] ___sys_sendmsg+0xee/0x170 [ 7472.201215][ T2819] __sys_sendmsg+0xcd/0x170 [ 7472.201215][ T2819] do_syscall_64+0xc6/0x1e0 [ 7472.201215][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7472.201215][ T2819] [ 7482.444881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7482.445293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7482.445293][ T2819] netdev_get_by_index+0x5e/0x80 [ 7482.445293][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7482.445293][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7482.445293][ T2819] ip6_route_add+0x1c/0x140 [ 7482.445293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7482.445293][ T2819] addrconf_add_dev+0xe2/0x170 [ 7482.445293][ T2819] inet6_addr_add+0x12f/0xa40 [ 7482.445293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7482.445293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.445293][ T2819] netlink_rcv_skb+0x130/0x360 [ 7482.445293][ T2819] netlink_unicast+0x449/0x710 [ 7482.445293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7482.445293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7482.445293][ T2819] ___sys_sendmsg+0xee/0x170 [ 7482.445293][ T2819] __sys_sendmsg+0xcd/0x170 [ 7482.445293][ T2819] do_syscall_64+0xc6/0x1e0 [ 7482.445293][ T2819] [ 7482.447613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7482.447613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7482.447613][ T2819] ipv6_find_idev+0x102/0x170 [ 7482.447613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7482.447613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.447613][ T2819] netlink_rcv_skb+0x130/0x360 [ 7482.447613][ T2819] netlink_unicast+0x449/0x710 [ 7482.447613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7482.447613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7482.447613][ T2819] ___sys_sendmsg+0xee/0x170 [ 7482.447613][ T2819] __sys_sendmsg+0xcd/0x170 [ 7482.447613][ T2819] do_syscall_64+0xc6/0x1e0 [ 7482.447613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7482.447613][ T2819] [ 7482.449335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7482.449335][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7482.449335][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7482.449335][ T2819] ipv6_find_idev+0x102/0x170 [ 7482.449335][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7482.449335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7482.449335][ T2819] netlink_rcv_skb+0x130/0x360 [ 7482.449335][ T2819] netlink_unicast+0x449/0x710 [ 7482.449335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7482.449335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7482.449335][ T2819] ___sys_sendmsg+0xee/0x170 [ 7482.449335][ T2819] __sys_sendmsg+0xcd/0x170 [ 7482.449335][ T2819] do_syscall_64+0xc6/0x1e0 [ 7482.449335][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7482.449335][ T2819] [ 7492.548877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7492.549296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7492.549296][ T2819] netdev_get_by_index+0x5e/0x80 [ 7492.549296][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7492.549296][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7492.549296][ T2819] ip6_route_add+0x1c/0x140 [ 7492.549296][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7492.549296][ T2819] addrconf_add_dev+0xe2/0x170 [ 7492.549296][ T2819] inet6_addr_add+0x12f/0xa40 [ 7492.549296][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7492.549296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.549296][ T2819] netlink_rcv_skb+0x130/0x360 [ 7492.549296][ T2819] netlink_unicast+0x449/0x710 [ 7492.549296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7492.549296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7492.549296][ T2819] ___sys_sendmsg+0xee/0x170 [ 7492.549296][ T2819] __sys_sendmsg+0xcd/0x170 [ 7492.549296][ T2819] do_syscall_64+0xc6/0x1e0 [ 7492.549296][ T2819] [ 7492.551509][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7492.551509][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7492.551509][ T2819] ipv6_find_idev+0x102/0x170 [ 7492.551509][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7492.551509][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.551509][ T2819] netlink_rcv_skb+0x130/0x360 [ 7492.551509][ T2819] netlink_unicast+0x449/0x710 [ 7492.551509][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7492.551509][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7492.551509][ T2819] ___sys_sendmsg+0xee/0x170 [ 7492.551509][ T2819] __sys_sendmsg+0xcd/0x170 [ 7492.551509][ T2819] do_syscall_64+0xc6/0x1e0 [ 7492.551509][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7492.551509][ T2819] [ 7492.553758][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7492.553758][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7492.553758][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7492.553758][ T2819] ipv6_find_idev+0x102/0x170 [ 7492.553758][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7492.553758][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7492.553758][ T2819] netlink_rcv_skb+0x130/0x360 [ 7492.553758][ T2819] netlink_unicast+0x449/0x710 [ 7492.553758][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7492.553758][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7492.553758][ T2819] ___sys_sendmsg+0xee/0x170 [ 7492.553758][ T2819] __sys_sendmsg+0xcd/0x170 [ 7492.553758][ T2819] do_syscall_64+0xc6/0x1e0 [ 7492.553758][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7492.553758][ T2819] [ 7502.796966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7502.797488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7502.797488][ T2819] netdev_get_by_index+0x5e/0x80 [ 7502.797488][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7502.797488][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7502.797488][ T2819] ip6_route_add+0x1c/0x140 [ 7502.797488][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7502.797488][ T2819] addrconf_add_dev+0xe2/0x170 [ 7502.797488][ T2819] inet6_addr_add+0x12f/0xa40 [ 7502.797488][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7502.797488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.797488][ T2819] netlink_rcv_skb+0x130/0x360 [ 7502.797488][ T2819] netlink_unicast+0x449/0x710 [ 7502.797488][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7502.797488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7502.797488][ T2819] ___sys_sendmsg+0xee/0x170 [ 7502.797488][ T2819] __sys_sendmsg+0xcd/0x170 [ 7502.797488][ T2819] do_syscall_64+0xc6/0x1e0 [ 7502.797488][ T2819] [ 7502.799763][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7502.799763][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7502.799763][ T2819] ipv6_find_idev+0x102/0x170 [ 7502.799763][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7502.799763][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.799763][ T2819] netlink_rcv_skb+0x130/0x360 [ 7502.799763][ T2819] netlink_unicast+0x449/0x710 [ 7502.799763][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7502.799763][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7502.799763][ T2819] ___sys_sendmsg+0xee/0x170 [ 7502.799763][ T2819] __sys_sendmsg+0xcd/0x170 [ 7502.799763][ T2819] do_syscall_64+0xc6/0x1e0 [ 7502.799763][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.799763][ T2819] [ 7502.801517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7502.801517][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7502.801517][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7502.801517][ T2819] ipv6_find_idev+0x102/0x170 [ 7502.801517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7502.801517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7502.801517][ T2819] netlink_rcv_skb+0x130/0x360 [ 7502.801517][ T2819] netlink_unicast+0x449/0x710 [ 7502.801517][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7502.801517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7502.801517][ T2819] ___sys_sendmsg+0xee/0x170 [ 7502.801517][ T2819] __sys_sendmsg+0xcd/0x170 [ 7502.801517][ T2819] do_syscall_64+0xc6/0x1e0 [ 7502.801517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7502.801517][ T2819] [ 7513.044820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7513.045335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7513.045335][ T2819] netdev_get_by_index+0x5e/0x80 [ 7513.045335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7513.045335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7513.045335][ T2819] ip6_route_add+0x1c/0x140 [ 7513.045335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7513.045335][ T2819] addrconf_add_dev+0xe2/0x170 [ 7513.045335][ T2819] inet6_addr_add+0x12f/0xa40 [ 7513.045335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7513.045335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7513.045335][ T2819] netlink_rcv_skb+0x130/0x360 [ 7513.045335][ T2819] netlink_unicast+0x449/0x710 [ 7513.045335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7513.045335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7513.045335][ T2819] ___sys_sendmsg+0xee/0x170 [ 7513.045335][ T2819] __sys_sendmsg+0xcd/0x170 [ 7513.045335][ T2819] do_syscall_64+0xc6/0x1e0 [ 7513.045335][ T2819] [ 7513.047613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7513.047613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7513.047613][ T2819] ipv6_find_idev+0x102/0x170 [ 7513.047613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7513.047613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7513.047613][ T2819] netlink_rcv_skb+0x130/0x360 [ 7513.047613][ T2819] netlink_unicast+0x449/0x710 [ 7513.047613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7513.047613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7513.047613][ T2819] ___sys_sendmsg+0xee/0x170 [ 7513.047613][ T2819] __sys_sendmsg+0xcd/0x170 [ 7513.047613][ T2819] do_syscall_64+0xc6/0x1e0 [ 7513.047613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7513.047613][ T2819] [ 7513.049373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7513.049373][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7513.049373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7513.049373][ T2819] ipv6_find_idev+0x102/0x170 [ 7513.049373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7513.049373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7513.049373][ T2819] netlink_rcv_skb+0x130/0x360 [ 7513.049373][ T2819] netlink_unicast+0x449/0x710 [ 7513.049373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7513.049373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7513.049373][ T2819] ___sys_sendmsg+0xee/0x170 [ 7513.049373][ T2819] __sys_sendmsg+0xcd/0x170 [ 7513.049373][ T2819] do_syscall_64+0xc6/0x1e0 [ 7513.049373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7513.049373][ T2819] [ 7523.292800][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7523.293303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7523.293303][ T2819] netdev_get_by_index+0x5e/0x80 [ 7523.293303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7523.293303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7523.293303][ T2819] ip6_route_add+0x1c/0x140 [ 7523.293303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7523.293303][ T2819] addrconf_add_dev+0xe2/0x170 [ 7523.293303][ T2819] inet6_addr_add+0x12f/0xa40 [ 7523.293303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7523.293303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.293303][ T2819] netlink_rcv_skb+0x130/0x360 [ 7523.293303][ T2819] netlink_unicast+0x449/0x710 [ 7523.293303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7523.293303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7523.293303][ T2819] ___sys_sendmsg+0xee/0x170 [ 7523.293303][ T2819] __sys_sendmsg+0xcd/0x170 [ 7523.293303][ T2819] do_syscall_64+0xc6/0x1e0 [ 7523.293303][ T2819] [ 7523.295595][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7523.295595][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7523.295595][ T2819] ipv6_find_idev+0x102/0x170 [ 7523.295595][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7523.295595][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.295595][ T2819] netlink_rcv_skb+0x130/0x360 [ 7523.295595][ T2819] netlink_unicast+0x449/0x710 [ 7523.295595][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7523.295595][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7523.295595][ T2819] ___sys_sendmsg+0xee/0x170 [ 7523.295595][ T2819] __sys_sendmsg+0xcd/0x170 [ 7523.295595][ T2819] do_syscall_64+0xc6/0x1e0 [ 7523.295595][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7523.295595][ T2819] [ 7523.297361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7523.297361][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7523.297361][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7523.297361][ T2819] ipv6_find_idev+0x102/0x170 [ 7523.297361][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7523.297361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7523.297361][ T2819] netlink_rcv_skb+0x130/0x360 [ 7523.297361][ T2819] netlink_unicast+0x449/0x710 [ 7523.297361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7523.297361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7523.297361][ T2819] ___sys_sendmsg+0xee/0x170 [ 7523.297361][ T2819] __sys_sendmsg+0xcd/0x170 [ 7523.297361][ T2819] do_syscall_64+0xc6/0x1e0 [ 7523.297361][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7523.297361][ T2819] [ 7533.540814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7533.541321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7533.541321][ T2819] netdev_get_by_index+0x5e/0x80 [ 7533.541321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7533.541321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7533.541321][ T2819] ip6_route_add+0x1c/0x140 [ 7533.541321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7533.541321][ T2819] addrconf_add_dev+0xe2/0x170 [ 7533.541321][ T2819] inet6_addr_add+0x12f/0xa40 [ 7533.541321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7533.541321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.541321][ T2819] netlink_rcv_skb+0x130/0x360 [ 7533.541321][ T2819] netlink_unicast+0x449/0x710 [ 7533.541321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7533.541321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7533.541321][ T2819] ___sys_sendmsg+0xee/0x170 [ 7533.541321][ T2819] __sys_sendmsg+0xcd/0x170 [ 7533.541321][ T2819] do_syscall_64+0xc6/0x1e0 [ 7533.541321][ T2819] [ 7533.543616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7533.543616][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7533.543616][ T2819] ipv6_find_idev+0x102/0x170 [ 7533.543616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7533.543616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.543616][ T2819] netlink_rcv_skb+0x130/0x360 [ 7533.543616][ T2819] netlink_unicast+0x449/0x710 [ 7533.543616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7533.543616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7533.543616][ T2819] ___sys_sendmsg+0xee/0x170 [ 7533.543616][ T2819] __sys_sendmsg+0xcd/0x170 [ 7533.543616][ T2819] do_syscall_64+0xc6/0x1e0 [ 7533.543616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7533.543616][ T2819] [ 7533.545377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7533.545377][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7533.545377][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7533.545377][ T2819] ipv6_find_idev+0x102/0x170 [ 7533.545377][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7533.545377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7533.545377][ T2819] netlink_rcv_skb+0x130/0x360 [ 7533.545377][ T2819] netlink_unicast+0x449/0x710 [ 7533.545377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7533.545377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7533.545377][ T2819] ___sys_sendmsg+0xee/0x170 [ 7533.545377][ T2819] __sys_sendmsg+0xcd/0x170 [ 7533.545377][ T2819] do_syscall_64+0xc6/0x1e0 [ 7533.545377][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7533.545377][ T2819] [ 7543.588886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7543.589327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7543.589327][ T2819] netdev_get_by_index+0x5e/0x80 [ 7543.589327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7543.589327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7543.589327][ T2819] ip6_route_add+0x1c/0x140 [ 7543.589327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7543.589327][ T2819] addrconf_add_dev+0xe2/0x170 [ 7543.589327][ T2819] inet6_addr_add+0x12f/0xa40 [ 7543.589327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7543.589327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.589327][ T2819] netlink_rcv_skb+0x130/0x360 [ 7543.589327][ T2819] netlink_unicast+0x449/0x710 [ 7543.589327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7543.589327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7543.589327][ T2819] ___sys_sendmsg+0xee/0x170 [ 7543.589327][ T2819] __sys_sendmsg+0xcd/0x170 [ 7543.589327][ T2819] do_syscall_64+0xc6/0x1e0 [ 7543.589327][ T2819] [ 7543.592132][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7543.592132][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7543.592132][ T2819] ipv6_find_idev+0x102/0x170 [ 7543.592132][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7543.592132][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.592132][ T2819] netlink_rcv_skb+0x130/0x360 [ 7543.592132][ T2819] netlink_unicast+0x449/0x710 [ 7543.592132][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7543.592132][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7543.592132][ T2819] ___sys_sendmsg+0xee/0x170 [ 7543.592132][ T2819] __sys_sendmsg+0xcd/0x170 [ 7543.592132][ T2819] do_syscall_64+0xc6/0x1e0 [ 7543.592132][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.592132][ T2819] [ 7543.593892][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7543.593892][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7543.593892][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7543.593892][ T2819] ipv6_find_idev+0x102/0x170 [ 7543.593892][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7543.593892][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7543.593892][ T2819] netlink_rcv_skb+0x130/0x360 [ 7543.593892][ T2819] netlink_unicast+0x449/0x710 [ 7543.593892][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7543.593892][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7543.593892][ T2819] ___sys_sendmsg+0xee/0x170 [ 7543.593892][ T2819] __sys_sendmsg+0xcd/0x170 [ 7543.593892][ T2819] do_syscall_64+0xc6/0x1e0 [ 7543.593892][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7543.593892][ T2819] [ 7553.836909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7553.837331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7553.837331][ T2819] netdev_get_by_index+0x5e/0x80 [ 7553.837331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7553.837331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7553.837331][ T2819] ip6_route_add+0x1c/0x140 [ 7553.837331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7553.837331][ T2819] addrconf_add_dev+0xe2/0x170 [ 7553.837331][ T2819] inet6_addr_add+0x12f/0xa40 [ 7553.837331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7553.837331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.837331][ T2819] netlink_rcv_skb+0x130/0x360 [ 7553.837331][ T2819] netlink_unicast+0x449/0x710 [ 7553.837331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7553.837331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7553.837331][ T2819] ___sys_sendmsg+0xee/0x170 [ 7553.837331][ T2819] __sys_sendmsg+0xcd/0x170 [ 7553.837331][ T2819] do_syscall_64+0xc6/0x1e0 [ 7553.837331][ T2819] [ 7553.839543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7553.839543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7553.839543][ T2819] ipv6_find_idev+0x102/0x170 [ 7553.839543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7553.839543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.839543][ T2819] netlink_rcv_skb+0x130/0x360 [ 7553.839543][ T2819] netlink_unicast+0x449/0x710 [ 7553.839543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7553.839543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7553.839543][ T2819] ___sys_sendmsg+0xee/0x170 [ 7553.839543][ T2819] __sys_sendmsg+0xcd/0x170 [ 7553.839543][ T2819] do_syscall_64+0xc6/0x1e0 [ 7553.839543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7553.839543][ T2819] [ 7553.841400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7553.841400][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7553.841400][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7553.841400][ T2819] ipv6_find_idev+0x102/0x170 [ 7553.841400][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7553.841400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7553.841400][ T2819] netlink_rcv_skb+0x130/0x360 [ 7553.841400][ T2819] netlink_unicast+0x449/0x710 [ 7553.841400][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7553.841400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7553.841400][ T2819] ___sys_sendmsg+0xee/0x170 [ 7553.841400][ T2819] __sys_sendmsg+0xcd/0x170 [ 7553.841400][ T2819] do_syscall_64+0xc6/0x1e0 [ 7553.841400][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7553.841400][ T2819] [ 7564.084901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7564.085456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7564.085456][ T2819] netdev_get_by_index+0x5e/0x80 [ 7564.085456][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7564.085456][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7564.085456][ T2819] ip6_route_add+0x1c/0x140 [ 7564.085456][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7564.085456][ T2819] addrconf_add_dev+0xe2/0x170 [ 7564.085456][ T2819] inet6_addr_add+0x12f/0xa40 [ 7564.085456][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7564.085456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.085456][ T2819] netlink_rcv_skb+0x130/0x360 [ 7564.085456][ T2819] netlink_unicast+0x449/0x710 [ 7564.085456][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7564.085456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7564.085456][ T2819] ___sys_sendmsg+0xee/0x170 [ 7564.085456][ T2819] __sys_sendmsg+0xcd/0x170 [ 7564.085456][ T2819] do_syscall_64+0xc6/0x1e0 [ 7564.085456][ T2819] [ 7564.087724][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7564.087724][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7564.087724][ T2819] ipv6_find_idev+0x102/0x170 [ 7564.087724][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7564.087724][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.087724][ T2819] netlink_rcv_skb+0x130/0x360 [ 7564.087724][ T2819] netlink_unicast+0x449/0x710 [ 7564.087724][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7564.087724][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7564.087724][ T2819] ___sys_sendmsg+0xee/0x170 [ 7564.087724][ T2819] __sys_sendmsg+0xcd/0x170 [ 7564.087724][ T2819] do_syscall_64+0xc6/0x1e0 [ 7564.087724][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.087724][ T2819] [ 7564.089470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7564.089470][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7564.089470][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7564.089470][ T2819] ipv6_find_idev+0x102/0x170 [ 7564.089470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7564.089470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7564.089470][ T2819] netlink_rcv_skb+0x130/0x360 [ 7564.089470][ T2819] netlink_unicast+0x449/0x710 [ 7564.089470][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7564.089470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7564.089470][ T2819] ___sys_sendmsg+0xee/0x170 [ 7564.089470][ T2819] __sys_sendmsg+0xcd/0x170 [ 7564.089470][ T2819] do_syscall_64+0xc6/0x1e0 [ 7564.089470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7564.089470][ T2819] [ 7574.332820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7574.333353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7574.333353][ T2819] netdev_get_by_index+0x5e/0x80 [ 7574.333353][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7574.333353][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7574.333353][ T2819] ip6_route_add+0x1c/0x140 [ 7574.333353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7574.333353][ T2819] addrconf_add_dev+0xe2/0x170 [ 7574.333353][ T2819] inet6_addr_add+0x12f/0xa40 [ 7574.333353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7574.333353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.333353][ T2819] netlink_rcv_skb+0x130/0x360 [ 7574.333353][ T2819] netlink_unicast+0x449/0x710 [ 7574.333353][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7574.333353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7574.333353][ T2819] ___sys_sendmsg+0xee/0x170 [ 7574.333353][ T2819] __sys_sendmsg+0xcd/0x170 [ 7574.333353][ T2819] do_syscall_64+0xc6/0x1e0 [ 7574.333353][ T2819] [ 7574.335621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7574.335621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7574.335621][ T2819] ipv6_find_idev+0x102/0x170 [ 7574.335621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7574.335621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.335621][ T2819] netlink_rcv_skb+0x130/0x360 [ 7574.335621][ T2819] netlink_unicast+0x449/0x710 [ 7574.335621][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7574.335621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7574.335621][ T2819] ___sys_sendmsg+0xee/0x170 [ 7574.335621][ T2819] __sys_sendmsg+0xcd/0x170 [ 7574.335621][ T2819] do_syscall_64+0xc6/0x1e0 [ 7574.335621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7574.335621][ T2819] [ 7574.337374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7574.337374][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7574.337374][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7574.337374][ T2819] ipv6_find_idev+0x102/0x170 [ 7574.337374][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7574.337374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7574.337374][ T2819] netlink_rcv_skb+0x130/0x360 [ 7574.337374][ T2819] netlink_unicast+0x449/0x710 [ 7574.337374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7574.337374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7574.337374][ T2819] ___sys_sendmsg+0xee/0x170 [ 7574.337374][ T2819] __sys_sendmsg+0xcd/0x170 [ 7574.337374][ T2819] do_syscall_64+0xc6/0x1e0 [ 7574.337374][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7574.337374][ T2819] [ 7584.580816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7584.581285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7584.581285][ T2819] netdev_get_by_index+0x5e/0x80 [ 7584.581285][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7584.581285][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7584.581285][ T2819] ip6_route_add+0x1c/0x140 [ 7584.581285][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7584.581285][ T2819] addrconf_add_dev+0xe2/0x170 [ 7584.581285][ T2819] inet6_addr_add+0x12f/0xa40 [ 7584.581285][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7584.581285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.581285][ T2819] netlink_rcv_skb+0x130/0x360 [ 7584.581285][ T2819] netlink_unicast+0x449/0x710 [ 7584.581285][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7584.581285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7584.581285][ T2819] ___sys_sendmsg+0xee/0x170 [ 7584.581285][ T2819] __sys_sendmsg+0xcd/0x170 [ 7584.581285][ T2819] do_syscall_64+0xc6/0x1e0 [ 7584.581285][ T2819] [ 7584.583574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7584.583574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7584.583574][ T2819] ipv6_find_idev+0x102/0x170 [ 7584.583574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7584.583574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.583574][ T2819] netlink_rcv_skb+0x130/0x360 [ 7584.583574][ T2819] netlink_unicast+0x449/0x710 [ 7584.583574][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7584.583574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7584.583574][ T2819] ___sys_sendmsg+0xee/0x170 [ 7584.583574][ T2819] __sys_sendmsg+0xcd/0x170 [ 7584.583574][ T2819] do_syscall_64+0xc6/0x1e0 [ 7584.583574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7584.583574][ T2819] [ 7584.585316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7584.585316][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7584.585316][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7584.585316][ T2819] ipv6_find_idev+0x102/0x170 [ 7584.585316][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7584.585316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7584.585316][ T2819] netlink_rcv_skb+0x130/0x360 [ 7584.585316][ T2819] netlink_unicast+0x449/0x710 [ 7584.585316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7584.585316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7584.585316][ T2819] ___sys_sendmsg+0xee/0x170 [ 7584.585316][ T2819] __sys_sendmsg+0xcd/0x170 [ 7584.585316][ T2819] do_syscall_64+0xc6/0x1e0 [ 7584.585316][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7584.585316][ T2819] [ 7594.828833][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7594.829344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7594.829344][ T2819] netdev_get_by_index+0x5e/0x80 [ 7594.829344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7594.829344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7594.829344][ T2819] ip6_route_add+0x1c/0x140 [ 7594.829344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7594.829344][ T2819] addrconf_add_dev+0xe2/0x170 [ 7594.829344][ T2819] inet6_addr_add+0x12f/0xa40 [ 7594.829344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7594.829344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.829344][ T2819] netlink_rcv_skb+0x130/0x360 [ 7594.829344][ T2819] netlink_unicast+0x449/0x710 [ 7594.829344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7594.829344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7594.829344][ T2819] ___sys_sendmsg+0xee/0x170 [ 7594.829344][ T2819] __sys_sendmsg+0xcd/0x170 [ 7594.829344][ T2819] do_syscall_64+0xc6/0x1e0 [ 7594.829344][ T2819] [ 7594.831620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7594.831620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7594.831620][ T2819] ipv6_find_idev+0x102/0x170 [ 7594.831620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7594.831620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.831620][ T2819] netlink_rcv_skb+0x130/0x360 [ 7594.831620][ T2819] netlink_unicast+0x449/0x710 [ 7594.831620][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7594.831620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7594.831620][ T2819] ___sys_sendmsg+0xee/0x170 [ 7594.831620][ T2819] __sys_sendmsg+0xcd/0x170 [ 7594.831620][ T2819] do_syscall_64+0xc6/0x1e0 [ 7594.831620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7594.831620][ T2819] [ 7594.833392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7594.833392][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7594.833392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7594.833392][ T2819] ipv6_find_idev+0x102/0x170 [ 7594.833392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7594.833392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7594.833392][ T2819] netlink_rcv_skb+0x130/0x360 [ 7594.833392][ T2819] netlink_unicast+0x449/0x710 [ 7594.833392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7594.833392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7594.833392][ T2819] ___sys_sendmsg+0xee/0x170 [ 7594.833392][ T2819] __sys_sendmsg+0xcd/0x170 [ 7594.833392][ T2819] do_syscall_64+0xc6/0x1e0 [ 7594.833392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7594.833392][ T2819] [ 7605.076808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7605.077335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7605.077335][ T2819] netdev_get_by_index+0x5e/0x80 [ 7605.077335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7605.077335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7605.077335][ T2819] ip6_route_add+0x1c/0x140 [ 7605.077335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7605.077335][ T2819] addrconf_add_dev+0xe2/0x170 [ 7605.077335][ T2819] inet6_addr_add+0x12f/0xa40 [ 7605.077335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7605.077335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.077335][ T2819] netlink_rcv_skb+0x130/0x360 [ 7605.077335][ T2819] netlink_unicast+0x449/0x710 [ 7605.077335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7605.077335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7605.077335][ T2819] ___sys_sendmsg+0xee/0x170 [ 7605.077335][ T2819] __sys_sendmsg+0xcd/0x170 [ 7605.077335][ T2819] do_syscall_64+0xc6/0x1e0 [ 7605.077335][ T2819] [ 7605.079597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7605.079597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7605.079597][ T2819] ipv6_find_idev+0x102/0x170 [ 7605.079597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7605.079597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.079597][ T2819] netlink_rcv_skb+0x130/0x360 [ 7605.079597][ T2819] netlink_unicast+0x449/0x710 [ 7605.079597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7605.079597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7605.079597][ T2819] ___sys_sendmsg+0xee/0x170 [ 7605.079597][ T2819] __sys_sendmsg+0xcd/0x170 [ 7605.079597][ T2819] do_syscall_64+0xc6/0x1e0 [ 7605.079597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.079597][ T2819] [ 7605.081360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7605.081360][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7605.081360][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7605.081360][ T2819] ipv6_find_idev+0x102/0x170 [ 7605.081360][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7605.081360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7605.081360][ T2819] netlink_rcv_skb+0x130/0x360 [ 7605.081360][ T2819] netlink_unicast+0x449/0x710 [ 7605.081360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7605.081360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7605.081360][ T2819] ___sys_sendmsg+0xee/0x170 [ 7605.081360][ T2819] __sys_sendmsg+0xcd/0x170 [ 7605.081360][ T2819] do_syscall_64+0xc6/0x1e0 [ 7605.081360][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7605.081360][ T2819] [ 7615.324829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7615.325345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7615.325345][ T2819] netdev_get_by_index+0x5e/0x80 [ 7615.325345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7615.325345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7615.325345][ T2819] ip6_route_add+0x1c/0x140 [ 7615.325345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7615.325345][ T2819] addrconf_add_dev+0xe2/0x170 [ 7615.325345][ T2819] inet6_addr_add+0x12f/0xa40 [ 7615.325345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7615.325345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.325345][ T2819] netlink_rcv_skb+0x130/0x360 [ 7615.325345][ T2819] netlink_unicast+0x449/0x710 [ 7615.325345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7615.325345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7615.325345][ T2819] ___sys_sendmsg+0xee/0x170 [ 7615.325345][ T2819] __sys_sendmsg+0xcd/0x170 [ 7615.325345][ T2819] do_syscall_64+0xc6/0x1e0 [ 7615.325345][ T2819] [ 7615.327618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7615.327618][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7615.327618][ T2819] ipv6_find_idev+0x102/0x170 [ 7615.327618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7615.327618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.327618][ T2819] netlink_rcv_skb+0x130/0x360 [ 7615.327618][ T2819] netlink_unicast+0x449/0x710 [ 7615.327618][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7615.327618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7615.327618][ T2819] ___sys_sendmsg+0xee/0x170 [ 7615.327618][ T2819] __sys_sendmsg+0xcd/0x170 [ 7615.327618][ T2819] do_syscall_64+0xc6/0x1e0 [ 7615.327618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7615.327618][ T2819] [ 7615.329371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7615.329371][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7615.329371][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7615.329371][ T2819] ipv6_find_idev+0x102/0x170 [ 7615.329371][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7615.329371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7615.329371][ T2819] netlink_rcv_skb+0x130/0x360 [ 7615.329371][ T2819] netlink_unicast+0x449/0x710 [ 7615.329371][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7615.329371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7615.329371][ T2819] ___sys_sendmsg+0xee/0x170 [ 7615.329371][ T2819] __sys_sendmsg+0xcd/0x170 [ 7615.329371][ T2819] do_syscall_64+0xc6/0x1e0 [ 7615.329371][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7615.329371][ T2819] [ 7625.572813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7625.573335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7625.573335][ T2819] netdev_get_by_index+0x5e/0x80 [ 7625.573335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7625.573335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7625.573335][ T2819] ip6_route_add+0x1c/0x140 [ 7625.573335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7625.573335][ T2819] addrconf_add_dev+0xe2/0x170 [ 7625.573335][ T2819] inet6_addr_add+0x12f/0xa40 [ 7625.573335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7625.573335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.573335][ T2819] netlink_rcv_skb+0x130/0x360 [ 7625.573335][ T2819] netlink_unicast+0x449/0x710 [ 7625.573335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7625.573335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7625.573335][ T2819] ___sys_sendmsg+0xee/0x170 [ 7625.573335][ T2819] __sys_sendmsg+0xcd/0x170 [ 7625.573335][ T2819] do_syscall_64+0xc6/0x1e0 [ 7625.573335][ T2819] [ 7625.575607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7625.575607][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7625.575607][ T2819] ipv6_find_idev+0x102/0x170 [ 7625.575607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7625.575607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.575607][ T2819] netlink_rcv_skb+0x130/0x360 [ 7625.575607][ T2819] netlink_unicast+0x449/0x710 [ 7625.575607][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7625.575607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7625.575607][ T2819] ___sys_sendmsg+0xee/0x170 [ 7625.575607][ T2819] __sys_sendmsg+0xcd/0x170 [ 7625.575607][ T2819] do_syscall_64+0xc6/0x1e0 [ 7625.575607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7625.575607][ T2819] [ 7625.577364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7625.577364][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7625.577364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7625.577364][ T2819] ipv6_find_idev+0x102/0x170 [ 7625.577364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7625.577364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7625.577364][ T2819] netlink_rcv_skb+0x130/0x360 [ 7625.577364][ T2819] netlink_unicast+0x449/0x710 [ 7625.577364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7625.577364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7625.577364][ T2819] ___sys_sendmsg+0xee/0x170 [ 7625.577364][ T2819] __sys_sendmsg+0xcd/0x170 [ 7625.577364][ T2819] do_syscall_64+0xc6/0x1e0 [ 7625.577364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7625.577364][ T2819] [ 7635.820827][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7635.821351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7635.821351][ T2819] netdev_get_by_index+0x5e/0x80 [ 7635.821351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7635.821351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7635.821351][ T2819] ip6_route_add+0x1c/0x140 [ 7635.821351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7635.821351][ T2819] addrconf_add_dev+0xe2/0x170 [ 7635.821351][ T2819] inet6_addr_add+0x12f/0xa40 [ 7635.821351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7635.821351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.821351][ T2819] netlink_rcv_skb+0x130/0x360 [ 7635.821351][ T2819] netlink_unicast+0x449/0x710 [ 7635.821351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7635.821351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7635.821351][ T2819] ___sys_sendmsg+0xee/0x170 [ 7635.821351][ T2819] __sys_sendmsg+0xcd/0x170 [ 7635.821351][ T2819] do_syscall_64+0xc6/0x1e0 [ 7635.821351][ T2819] [ 7635.823645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7635.823645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7635.823645][ T2819] ipv6_find_idev+0x102/0x170 [ 7635.823645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7635.823645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.823645][ T2819] netlink_rcv_skb+0x130/0x360 [ 7635.823645][ T2819] netlink_unicast+0x449/0x710 [ 7635.823645][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7635.823645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7635.823645][ T2819] ___sys_sendmsg+0xee/0x170 [ 7635.823645][ T2819] __sys_sendmsg+0xcd/0x170 [ 7635.823645][ T2819] do_syscall_64+0xc6/0x1e0 [ 7635.823645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.823645][ T2819] [ 7635.825419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7635.825419][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7635.825419][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7635.825419][ T2819] ipv6_find_idev+0x102/0x170 [ 7635.825419][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7635.825419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7635.825419][ T2819] netlink_rcv_skb+0x130/0x360 [ 7635.825419][ T2819] netlink_unicast+0x449/0x710 [ 7635.825419][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7635.825419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7635.825419][ T2819] ___sys_sendmsg+0xee/0x170 [ 7635.825419][ T2819] __sys_sendmsg+0xcd/0x170 [ 7635.825419][ T2819] do_syscall_64+0xc6/0x1e0 [ 7635.825419][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7635.825419][ T2819] [ 7646.068878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7646.069392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7646.069392][ T2819] netdev_get_by_index+0x5e/0x80 [ 7646.069392][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7646.069392][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7646.069392][ T2819] ip6_route_add+0x1c/0x140 [ 7646.069392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7646.069392][ T2819] addrconf_add_dev+0xe2/0x170 [ 7646.069392][ T2819] inet6_addr_add+0x12f/0xa40 [ 7646.069392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7646.069392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.069392][ T2819] netlink_rcv_skb+0x130/0x360 [ 7646.069392][ T2819] netlink_unicast+0x449/0x710 [ 7646.069392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7646.069392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7646.069392][ T2819] ___sys_sendmsg+0xee/0x170 [ 7646.069392][ T2819] __sys_sendmsg+0xcd/0x170 [ 7646.069392][ T2819] do_syscall_64+0xc6/0x1e0 [ 7646.069392][ T2819] [ 7646.071648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7646.071648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7646.071648][ T2819] ipv6_find_idev+0x102/0x170 [ 7646.071648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7646.071648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.071648][ T2819] netlink_rcv_skb+0x130/0x360 [ 7646.071648][ T2819] netlink_unicast+0x449/0x710 [ 7646.071648][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7646.071648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7646.071648][ T2819] ___sys_sendmsg+0xee/0x170 [ 7646.071648][ T2819] __sys_sendmsg+0xcd/0x170 [ 7646.071648][ T2819] do_syscall_64+0xc6/0x1e0 [ 7646.071648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.071648][ T2819] [ 7646.073408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7646.073408][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7646.073408][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7646.073408][ T2819] ipv6_find_idev+0x102/0x170 [ 7646.073408][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7646.073408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7646.073408][ T2819] netlink_rcv_skb+0x130/0x360 [ 7646.073408][ T2819] netlink_unicast+0x449/0x710 [ 7646.073408][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7646.073408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7646.073408][ T2819] ___sys_sendmsg+0xee/0x170 [ 7646.073408][ T2819] __sys_sendmsg+0xcd/0x170 [ 7646.073408][ T2819] do_syscall_64+0xc6/0x1e0 [ 7646.073408][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7646.073408][ T2819] [ 7656.316871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7656.317324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7656.317324][ T2819] netdev_get_by_index+0x5e/0x80 [ 7656.317324][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7656.317324][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7656.317324][ T2819] ip6_route_add+0x1c/0x140 [ 7656.317324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7656.317324][ T2819] addrconf_add_dev+0xe2/0x170 [ 7656.317324][ T2819] inet6_addr_add+0x12f/0xa40 [ 7656.317324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7656.317324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.317324][ T2819] netlink_rcv_skb+0x130/0x360 [ 7656.317324][ T2819] netlink_unicast+0x449/0x710 [ 7656.317324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7656.317324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7656.317324][ T2819] ___sys_sendmsg+0xee/0x170 [ 7656.317324][ T2819] __sys_sendmsg+0xcd/0x170 [ 7656.317324][ T2819] do_syscall_64+0xc6/0x1e0 [ 7656.317324][ T2819] [ 7656.319580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7656.319580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7656.319580][ T2819] ipv6_find_idev+0x102/0x170 [ 7656.319580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7656.319580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.319580][ T2819] netlink_rcv_skb+0x130/0x360 [ 7656.319580][ T2819] netlink_unicast+0x449/0x710 [ 7656.319580][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7656.319580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7656.319580][ T2819] ___sys_sendmsg+0xee/0x170 [ 7656.319580][ T2819] __sys_sendmsg+0xcd/0x170 [ 7656.319580][ T2819] do_syscall_64+0xc6/0x1e0 [ 7656.319580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7656.319580][ T2819] [ 7656.321331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7656.321331][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7656.321331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7656.321331][ T2819] ipv6_find_idev+0x102/0x170 [ 7656.321331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7656.321331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7656.321331][ T2819] netlink_rcv_skb+0x130/0x360 [ 7656.321331][ T2819] netlink_unicast+0x449/0x710 [ 7656.321331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7656.321331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7656.321331][ T2819] ___sys_sendmsg+0xee/0x170 [ 7656.321331][ T2819] __sys_sendmsg+0xcd/0x170 [ 7656.321331][ T2819] do_syscall_64+0xc6/0x1e0 [ 7656.321331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7656.321331][ T2819] [ 7666.564826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7666.565359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7666.565359][ T2819] netdev_get_by_index+0x5e/0x80 [ 7666.565359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7666.565359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7666.565359][ T2819] ip6_route_add+0x1c/0x140 [ 7666.565359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7666.565359][ T2819] addrconf_add_dev+0xe2/0x170 [ 7666.565359][ T2819] inet6_addr_add+0x12f/0xa40 [ 7666.565359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7666.565359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.565359][ T2819] netlink_rcv_skb+0x130/0x360 [ 7666.565359][ T2819] netlink_unicast+0x449/0x710 [ 7666.565359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7666.565359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7666.565359][ T2819] ___sys_sendmsg+0xee/0x170 [ 7666.565359][ T2819] __sys_sendmsg+0xcd/0x170 [ 7666.565359][ T2819] do_syscall_64+0xc6/0x1e0 [ 7666.565359][ T2819] [ 7666.567599][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7666.567599][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7666.567599][ T2819] ipv6_find_idev+0x102/0x170 [ 7666.567599][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7666.567599][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.567599][ T2819] netlink_rcv_skb+0x130/0x360 [ 7666.567599][ T2819] netlink_unicast+0x449/0x710 [ 7666.567599][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7666.567599][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7666.567599][ T2819] ___sys_sendmsg+0xee/0x170 [ 7666.567599][ T2819] __sys_sendmsg+0xcd/0x170 [ 7666.567599][ T2819] do_syscall_64+0xc6/0x1e0 [ 7666.567599][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7666.567599][ T2819] [ 7666.569346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7666.569346][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7666.569346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7666.569346][ T2819] ipv6_find_idev+0x102/0x170 [ 7666.569346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7666.569346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7666.569346][ T2819] netlink_rcv_skb+0x130/0x360 [ 7666.569346][ T2819] netlink_unicast+0x449/0x710 [ 7666.569346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7666.569346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7666.569346][ T2819] ___sys_sendmsg+0xee/0x170 [ 7666.569346][ T2819] __sys_sendmsg+0xcd/0x170 [ 7666.569346][ T2819] do_syscall_64+0xc6/0x1e0 [ 7666.569346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7666.569346][ T2819] [ 7676.812803][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7676.813300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7676.813300][ T2819] netdev_get_by_index+0x5e/0x80 [ 7676.813300][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7676.813300][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7676.813300][ T2819] ip6_route_add+0x1c/0x140 [ 7676.813300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7676.813300][ T2819] addrconf_add_dev+0xe2/0x170 [ 7676.813300][ T2819] inet6_addr_add+0x12f/0xa40 [ 7676.813300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7676.813300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.813300][ T2819] netlink_rcv_skb+0x130/0x360 [ 7676.813300][ T2819] netlink_unicast+0x449/0x710 [ 7676.813300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7676.813300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7676.813300][ T2819] ___sys_sendmsg+0xee/0x170 [ 7676.813300][ T2819] __sys_sendmsg+0xcd/0x170 [ 7676.813300][ T2819] do_syscall_64+0xc6/0x1e0 [ 7676.813300][ T2819] [ 7676.815542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7676.815542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7676.815542][ T2819] ipv6_find_idev+0x102/0x170 [ 7676.815542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7676.815542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.815542][ T2819] netlink_rcv_skb+0x130/0x360 [ 7676.815542][ T2819] netlink_unicast+0x449/0x710 [ 7676.815542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7676.815542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7676.815542][ T2819] ___sys_sendmsg+0xee/0x170 [ 7676.815542][ T2819] __sys_sendmsg+0xcd/0x170 [ 7676.815542][ T2819] do_syscall_64+0xc6/0x1e0 [ 7676.815542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.815542][ T2819] [ 7676.817290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7676.817290][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7676.817290][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7676.817290][ T2819] ipv6_find_idev+0x102/0x170 [ 7676.817290][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7676.817290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7676.817290][ T2819] netlink_rcv_skb+0x130/0x360 [ 7676.817290][ T2819] netlink_unicast+0x449/0x710 [ 7676.817290][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7676.817290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7676.817290][ T2819] ___sys_sendmsg+0xee/0x170 [ 7676.817290][ T2819] __sys_sendmsg+0xcd/0x170 [ 7676.817290][ T2819] do_syscall_64+0xc6/0x1e0 [ 7676.817290][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7676.817290][ T2819] [ 7687.060803][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7687.061307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7687.061307][ T2819] netdev_get_by_index+0x5e/0x80 [ 7687.061307][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7687.061307][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7687.061307][ T2819] ip6_route_add+0x1c/0x140 [ 7687.061307][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7687.061307][ T2819] addrconf_add_dev+0xe2/0x170 [ 7687.061307][ T2819] inet6_addr_add+0x12f/0xa40 [ 7687.061307][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7687.061307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.061307][ T2819] netlink_rcv_skb+0x130/0x360 [ 7687.061307][ T2819] netlink_unicast+0x449/0x710 [ 7687.061307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7687.061307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7687.061307][ T2819] ___sys_sendmsg+0xee/0x170 [ 7687.061307][ T2819] __sys_sendmsg+0xcd/0x170 [ 7687.061307][ T2819] do_syscall_64+0xc6/0x1e0 [ 7687.061307][ T2819] [ 7687.063565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7687.063565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7687.063565][ T2819] ipv6_find_idev+0x102/0x170 [ 7687.063565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7687.063565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.063565][ T2819] netlink_rcv_skb+0x130/0x360 [ 7687.063565][ T2819] netlink_unicast+0x449/0x710 [ 7687.063565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7687.063565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7687.063565][ T2819] ___sys_sendmsg+0xee/0x170 [ 7687.063565][ T2819] __sys_sendmsg+0xcd/0x170 [ 7687.063565][ T2819] do_syscall_64+0xc6/0x1e0 [ 7687.063565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.063565][ T2819] [ 7687.065305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7687.065305][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7687.065305][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7687.065305][ T2819] ipv6_find_idev+0x102/0x170 [ 7687.065305][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7687.065305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7687.065305][ T2819] netlink_rcv_skb+0x130/0x360 [ 7687.065305][ T2819] netlink_unicast+0x449/0x710 [ 7687.065305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7687.065305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7687.065305][ T2819] ___sys_sendmsg+0xee/0x170 [ 7687.065305][ T2819] __sys_sendmsg+0xcd/0x170 [ 7687.065305][ T2819] do_syscall_64+0xc6/0x1e0 [ 7687.065305][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7687.065305][ T2819] [ 7697.308831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7697.309293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7697.309293][ T2819] netdev_get_by_index+0x5e/0x80 [ 7697.309293][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7697.309293][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7697.309293][ T2819] ip6_route_add+0x1c/0x140 [ 7697.309293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7697.309293][ T2819] addrconf_add_dev+0xe2/0x170 [ 7697.309293][ T2819] inet6_addr_add+0x12f/0xa40 [ 7697.309293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7697.309293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.309293][ T2819] netlink_rcv_skb+0x130/0x360 [ 7697.309293][ T2819] netlink_unicast+0x449/0x710 [ 7697.309293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7697.309293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7697.309293][ T2819] ___sys_sendmsg+0xee/0x170 [ 7697.309293][ T2819] __sys_sendmsg+0xcd/0x170 [ 7697.309293][ T2819] do_syscall_64+0xc6/0x1e0 [ 7697.309293][ T2819] [ 7697.311547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7697.311547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7697.311547][ T2819] ipv6_find_idev+0x102/0x170 [ 7697.311547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7697.311547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.311547][ T2819] netlink_rcv_skb+0x130/0x360 [ 7697.311547][ T2819] netlink_unicast+0x449/0x710 [ 7697.311547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7697.311547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7697.311547][ T2819] ___sys_sendmsg+0xee/0x170 [ 7697.311547][ T2819] __sys_sendmsg+0xcd/0x170 [ 7697.311547][ T2819] do_syscall_64+0xc6/0x1e0 [ 7697.311547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.311547][ T2819] [ 7697.313308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7697.313308][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7697.313308][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7697.313308][ T2819] ipv6_find_idev+0x102/0x170 [ 7697.313308][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7697.313308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7697.313308][ T2819] netlink_rcv_skb+0x130/0x360 [ 7697.313308][ T2819] netlink_unicast+0x449/0x710 [ 7697.313308][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7697.313308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7697.313308][ T2819] ___sys_sendmsg+0xee/0x170 [ 7697.313308][ T2819] __sys_sendmsg+0xcd/0x170 [ 7697.313308][ T2819] do_syscall_64+0xc6/0x1e0 [ 7697.313308][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7697.313308][ T2819] [ 7707.556878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7707.557382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7707.557382][ T2819] netdev_get_by_index+0x5e/0x80 [ 7707.557382][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7707.557382][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7707.557382][ T2819] ip6_route_add+0x1c/0x140 [ 7707.557382][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7707.557382][ T2819] addrconf_add_dev+0xe2/0x170 [ 7707.557382][ T2819] inet6_addr_add+0x12f/0xa40 [ 7707.557382][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7707.557382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.557382][ T2819] netlink_rcv_skb+0x130/0x360 [ 7707.557382][ T2819] netlink_unicast+0x449/0x710 [ 7707.557382][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7707.557382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7707.557382][ T2819] ___sys_sendmsg+0xee/0x170 [ 7707.557382][ T2819] __sys_sendmsg+0xcd/0x170 [ 7707.557382][ T2819] do_syscall_64+0xc6/0x1e0 [ 7707.557382][ T2819] [ 7707.559625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7707.559625][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7707.559625][ T2819] ipv6_find_idev+0x102/0x170 [ 7707.559625][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7707.559625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.559625][ T2819] netlink_rcv_skb+0x130/0x360 [ 7707.559625][ T2819] netlink_unicast+0x449/0x710 [ 7707.559625][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7707.559625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7707.559625][ T2819] ___sys_sendmsg+0xee/0x170 [ 7707.559625][ T2819] __sys_sendmsg+0xcd/0x170 [ 7707.559625][ T2819] do_syscall_64+0xc6/0x1e0 [ 7707.559625][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7707.559625][ T2819] [ 7707.561365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7707.561365][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7707.561365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7707.561365][ T2819] ipv6_find_idev+0x102/0x170 [ 7707.561365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7707.561365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7707.561365][ T2819] netlink_rcv_skb+0x130/0x360 [ 7707.561365][ T2819] netlink_unicast+0x449/0x710 [ 7707.561365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7707.561365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7707.561365][ T2819] ___sys_sendmsg+0xee/0x170 [ 7707.561365][ T2819] __sys_sendmsg+0xcd/0x170 [ 7707.561365][ T2819] do_syscall_64+0xc6/0x1e0 [ 7707.561365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7707.561365][ T2819] [ 7717.804897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7717.805398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7717.805398][ T2819] netdev_get_by_index+0x5e/0x80 [ 7717.805398][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7717.805398][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7717.805398][ T2819] ip6_route_add+0x1c/0x140 [ 7717.805398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7717.805398][ T2819] addrconf_add_dev+0xe2/0x170 [ 7717.805398][ T2819] inet6_addr_add+0x12f/0xa40 [ 7717.805398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7717.805398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.805398][ T2819] netlink_rcv_skb+0x130/0x360 [ 7717.805398][ T2819] netlink_unicast+0x449/0x710 [ 7717.805398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7717.805398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7717.805398][ T2819] ___sys_sendmsg+0xee/0x170 [ 7717.805398][ T2819] __sys_sendmsg+0xcd/0x170 [ 7717.805398][ T2819] do_syscall_64+0xc6/0x1e0 [ 7717.805398][ T2819] [ 7717.807634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7717.807634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7717.807634][ T2819] ipv6_find_idev+0x102/0x170 [ 7717.807634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7717.807634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.807634][ T2819] netlink_rcv_skb+0x130/0x360 [ 7717.807634][ T2819] netlink_unicast+0x449/0x710 [ 7717.807634][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7717.807634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7717.807634][ T2819] ___sys_sendmsg+0xee/0x170 [ 7717.807634][ T2819] __sys_sendmsg+0xcd/0x170 [ 7717.807634][ T2819] do_syscall_64+0xc6/0x1e0 [ 7717.807634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.807634][ T2819] [ 7717.809377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7717.809377][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7717.809377][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7717.809377][ T2819] ipv6_find_idev+0x102/0x170 [ 7717.809377][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7717.809377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7717.809377][ T2819] netlink_rcv_skb+0x130/0x360 [ 7717.809377][ T2819] netlink_unicast+0x449/0x710 [ 7717.809377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7717.809377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7717.809377][ T2819] ___sys_sendmsg+0xee/0x170 [ 7717.809377][ T2819] __sys_sendmsg+0xcd/0x170 [ 7717.809377][ T2819] do_syscall_64+0xc6/0x1e0 [ 7717.809377][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7717.809377][ T2819] [ 7728.052814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7728.053252][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7728.053252][ T2819] netdev_get_by_index+0x5e/0x80 [ 7728.053252][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7728.053252][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7728.053252][ T2819] ip6_route_add+0x1c/0x140 [ 7728.053252][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7728.053252][ T2819] addrconf_add_dev+0xe2/0x170 [ 7728.053252][ T2819] inet6_addr_add+0x12f/0xa40 [ 7728.053252][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7728.053252][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7728.053252][ T2819] netlink_rcv_skb+0x130/0x360 [ 7728.053252][ T2819] netlink_unicast+0x449/0x710 [ 7728.053252][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7728.053252][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7728.053252][ T2819] ___sys_sendmsg+0xee/0x170 [ 7728.053252][ T2819] __sys_sendmsg+0xcd/0x170 [ 7728.053252][ T2819] do_syscall_64+0xc6/0x1e0 [ 7728.053252][ T2819] [ 7728.055516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7728.055516][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7728.055516][ T2819] ipv6_find_idev+0x102/0x170 [ 7728.055516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7728.055516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7728.055516][ T2819] netlink_rcv_skb+0x130/0x360 [ 7728.055516][ T2819] netlink_unicast+0x449/0x710 [ 7728.055516][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7728.055516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7728.055516][ T2819] ___sys_sendmsg+0xee/0x170 [ 7728.055516][ T2819] __sys_sendmsg+0xcd/0x170 [ 7728.055516][ T2819] do_syscall_64+0xc6/0x1e0 [ 7728.055516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7728.055516][ T2819] [ 7728.057251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7728.057251][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7728.057251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7728.057251][ T2819] ipv6_find_idev+0x102/0x170 [ 7728.057251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7728.057251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7728.057251][ T2819] netlink_rcv_skb+0x130/0x360 [ 7728.057251][ T2819] netlink_unicast+0x449/0x710 [ 7728.057251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7728.057251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7728.057251][ T2819] ___sys_sendmsg+0xee/0x170 [ 7728.057251][ T2819] __sys_sendmsg+0xcd/0x170 [ 7728.057251][ T2819] do_syscall_64+0xc6/0x1e0 [ 7728.057251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7728.057251][ T2819] [ 7738.300882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7738.301322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7738.301322][ T2819] netdev_get_by_index+0x5e/0x80 [ 7738.301322][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7738.301322][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7738.301322][ T2819] ip6_route_add+0x1c/0x140 [ 7738.301322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7738.301322][ T2819] addrconf_add_dev+0xe2/0x170 [ 7738.301322][ T2819] inet6_addr_add+0x12f/0xa40 [ 7738.301322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7738.301322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.301322][ T2819] netlink_rcv_skb+0x130/0x360 [ 7738.301322][ T2819] netlink_unicast+0x449/0x710 [ 7738.301322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7738.301322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7738.301322][ T2819] ___sys_sendmsg+0xee/0x170 [ 7738.301322][ T2819] __sys_sendmsg+0xcd/0x170 [ 7738.301322][ T2819] do_syscall_64+0xc6/0x1e0 [ 7738.301322][ T2819] [ 7738.303577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7738.303577][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7738.303577][ T2819] ipv6_find_idev+0x102/0x170 [ 7738.303577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7738.303577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.303577][ T2819] netlink_rcv_skb+0x130/0x360 [ 7738.303577][ T2819] netlink_unicast+0x449/0x710 [ 7738.303577][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7738.303577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7738.303577][ T2819] ___sys_sendmsg+0xee/0x170 [ 7738.303577][ T2819] __sys_sendmsg+0xcd/0x170 [ 7738.303577][ T2819] do_syscall_64+0xc6/0x1e0 [ 7738.303577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.303577][ T2819] [ 7738.305305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7738.305305][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7738.305305][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7738.305305][ T2819] ipv6_find_idev+0x102/0x170 [ 7738.305305][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7738.305305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7738.305305][ T2819] netlink_rcv_skb+0x130/0x360 [ 7738.305305][ T2819] netlink_unicast+0x449/0x710 [ 7738.305305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7738.305305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7738.305305][ T2819] ___sys_sendmsg+0xee/0x170 [ 7738.305305][ T2819] __sys_sendmsg+0xcd/0x170 [ 7738.305305][ T2819] do_syscall_64+0xc6/0x1e0 [ 7738.305305][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7738.305305][ T2819] [ 7748.548901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7748.549354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7748.549354][ T2819] netdev_get_by_index+0x5e/0x80 [ 7748.549354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7748.549354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7748.549354][ T2819] ip6_route_add+0x1c/0x140 [ 7748.549354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7748.549354][ T2819] addrconf_add_dev+0xe2/0x170 [ 7748.549354][ T2819] inet6_addr_add+0x12f/0xa40 [ 7748.549354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7748.549354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.549354][ T2819] netlink_rcv_skb+0x130/0x360 [ 7748.549354][ T2819] netlink_unicast+0x449/0x710 [ 7748.549354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7748.549354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7748.549354][ T2819] ___sys_sendmsg+0xee/0x170 [ 7748.549354][ T2819] __sys_sendmsg+0xcd/0x170 [ 7748.549354][ T2819] do_syscall_64+0xc6/0x1e0 [ 7748.549354][ T2819] [ 7748.551609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7748.551609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7748.551609][ T2819] ipv6_find_idev+0x102/0x170 [ 7748.551609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7748.551609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.551609][ T2819] netlink_rcv_skb+0x130/0x360 [ 7748.551609][ T2819] netlink_unicast+0x449/0x710 [ 7748.551609][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7748.551609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7748.551609][ T2819] ___sys_sendmsg+0xee/0x170 [ 7748.551609][ T2819] __sys_sendmsg+0xcd/0x170 [ 7748.551609][ T2819] do_syscall_64+0xc6/0x1e0 [ 7748.551609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7748.551609][ T2819] [ 7748.553342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7748.553342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7748.553342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7748.553342][ T2819] ipv6_find_idev+0x102/0x170 [ 7748.553342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7748.553342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7748.553342][ T2819] netlink_rcv_skb+0x130/0x360 [ 7748.553342][ T2819] netlink_unicast+0x449/0x710 [ 7748.553342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7748.553342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7748.553342][ T2819] ___sys_sendmsg+0xee/0x170 [ 7748.553342][ T2819] __sys_sendmsg+0xcd/0x170 [ 7748.553342][ T2819] do_syscall_64+0xc6/0x1e0 [ 7748.553342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7748.553342][ T2819] [ 7758.796881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7758.797317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7758.797317][ T2819] netdev_get_by_index+0x5e/0x80 [ 7758.797317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7758.797317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7758.797317][ T2819] ip6_route_add+0x1c/0x140 [ 7758.797317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7758.797317][ T2819] addrconf_add_dev+0xe2/0x170 [ 7758.797317][ T2819] inet6_addr_add+0x12f/0xa40 [ 7758.797317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7758.797317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.797317][ T2819] netlink_rcv_skb+0x130/0x360 [ 7758.797317][ T2819] netlink_unicast+0x449/0x710 [ 7758.797317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7758.797317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7758.797317][ T2819] ___sys_sendmsg+0xee/0x170 [ 7758.797317][ T2819] __sys_sendmsg+0xcd/0x170 [ 7758.797317][ T2819] do_syscall_64+0xc6/0x1e0 [ 7758.797317][ T2819] [ 7758.799553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7758.799553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7758.799553][ T2819] ipv6_find_idev+0x102/0x170 [ 7758.799553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7758.799553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.799553][ T2819] netlink_rcv_skb+0x130/0x360 [ 7758.799553][ T2819] netlink_unicast+0x449/0x710 [ 7758.799553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7758.799553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7758.799553][ T2819] ___sys_sendmsg+0xee/0x170 [ 7758.799553][ T2819] __sys_sendmsg+0xcd/0x170 [ 7758.799553][ T2819] do_syscall_64+0xc6/0x1e0 [ 7758.799553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.799553][ T2819] [ 7758.801319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7758.801319][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7758.801319][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7758.801319][ T2819] ipv6_find_idev+0x102/0x170 [ 7758.801319][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7758.801319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7758.801319][ T2819] netlink_rcv_skb+0x130/0x360 [ 7758.801319][ T2819] netlink_unicast+0x449/0x710 [ 7758.801319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7758.801319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7758.801319][ T2819] ___sys_sendmsg+0xee/0x170 [ 7758.801319][ T2819] __sys_sendmsg+0xcd/0x170 [ 7758.801319][ T2819] do_syscall_64+0xc6/0x1e0 [ 7758.801319][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7758.801319][ T2819] [ 7769.044890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7769.045356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7769.045356][ T2819] netdev_get_by_index+0x5e/0x80 [ 7769.045356][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7769.045356][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7769.045356][ T2819] ip6_route_add+0x1c/0x140 [ 7769.045356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7769.045356][ T2819] addrconf_add_dev+0xe2/0x170 [ 7769.045356][ T2819] inet6_addr_add+0x12f/0xa40 [ 7769.045356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7769.045356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7769.045356][ T2819] netlink_rcv_skb+0x130/0x360 [ 7769.045356][ T2819] netlink_unicast+0x449/0x710 [ 7769.045356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7769.045356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7769.045356][ T2819] ___sys_sendmsg+0xee/0x170 [ 7769.045356][ T2819] __sys_sendmsg+0xcd/0x170 [ 7769.045356][ T2819] do_syscall_64+0xc6/0x1e0 [ 7769.045356][ T2819] [ 7769.047561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7769.047561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7769.047561][ T2819] ipv6_find_idev+0x102/0x170 [ 7769.047561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7769.047561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7769.047561][ T2819] netlink_rcv_skb+0x130/0x360 [ 7769.047561][ T2819] netlink_unicast+0x449/0x710 [ 7769.047561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7769.047561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7769.047561][ T2819] ___sys_sendmsg+0xee/0x170 [ 7769.047561][ T2819] __sys_sendmsg+0xcd/0x170 [ 7769.047561][ T2819] do_syscall_64+0xc6/0x1e0 [ 7769.047561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7769.047561][ T2819] [ 7769.049280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7769.049280][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7769.049280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7769.049280][ T2819] ipv6_find_idev+0x102/0x170 [ 7769.049280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7769.049280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7769.049280][ T2819] netlink_rcv_skb+0x130/0x360 [ 7769.049280][ T2819] netlink_unicast+0x449/0x710 [ 7769.049280][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7769.049280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7769.049280][ T2819] ___sys_sendmsg+0xee/0x170 [ 7769.049280][ T2819] __sys_sendmsg+0xcd/0x170 [ 7769.049280][ T2819] do_syscall_64+0xc6/0x1e0 [ 7769.049280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7769.049280][ T2819] [ 7779.292900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7779.293311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7779.293311][ T2819] netdev_get_by_index+0x5e/0x80 [ 7779.293311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7779.293311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7779.293311][ T2819] ip6_route_add+0x1c/0x140 [ 7779.293311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7779.293311][ T2819] addrconf_add_dev+0xe2/0x170 [ 7779.293311][ T2819] inet6_addr_add+0x12f/0xa40 [ 7779.293311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7779.293311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.293311][ T2819] netlink_rcv_skb+0x130/0x360 [ 7779.293311][ T2819] netlink_unicast+0x449/0x710 [ 7779.293311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7779.293311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7779.293311][ T2819] ___sys_sendmsg+0xee/0x170 [ 7779.293311][ T2819] __sys_sendmsg+0xcd/0x170 [ 7779.293311][ T2819] do_syscall_64+0xc6/0x1e0 [ 7779.293311][ T2819] [ 7779.295533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7779.295533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7779.295533][ T2819] ipv6_find_idev+0x102/0x170 [ 7779.295533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7779.295533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.295533][ T2819] netlink_rcv_skb+0x130/0x360 [ 7779.295533][ T2819] netlink_unicast+0x449/0x710 [ 7779.295533][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7779.295533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7779.295533][ T2819] ___sys_sendmsg+0xee/0x170 [ 7779.295533][ T2819] __sys_sendmsg+0xcd/0x170 [ 7779.295533][ T2819] do_syscall_64+0xc6/0x1e0 [ 7779.295533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.295533][ T2819] [ 7779.297242][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7779.297242][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7779.297242][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7779.297242][ T2819] ipv6_find_idev+0x102/0x170 [ 7779.297242][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7779.297242][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7779.297242][ T2819] netlink_rcv_skb+0x130/0x360 [ 7779.297242][ T2819] netlink_unicast+0x449/0x710 [ 7779.297242][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7779.297242][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7779.297242][ T2819] ___sys_sendmsg+0xee/0x170 [ 7779.297242][ T2819] __sys_sendmsg+0xcd/0x170 [ 7779.297242][ T2819] do_syscall_64+0xc6/0x1e0 [ 7779.297242][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7779.297242][ T2819] [ 7789.540888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7789.541377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7789.541377][ T2819] netdev_get_by_index+0x5e/0x80 [ 7789.541377][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7789.541377][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7789.541377][ T2819] ip6_route_add+0x1c/0x140 [ 7789.541377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7789.541377][ T2819] addrconf_add_dev+0xe2/0x170 [ 7789.541377][ T2819] inet6_addr_add+0x12f/0xa40 [ 7789.541377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7789.541377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.541377][ T2819] netlink_rcv_skb+0x130/0x360 [ 7789.541377][ T2819] netlink_unicast+0x449/0x710 [ 7789.541377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7789.541377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7789.541377][ T2819] ___sys_sendmsg+0xee/0x170 [ 7789.541377][ T2819] __sys_sendmsg+0xcd/0x170 [ 7789.541377][ T2819] do_syscall_64+0xc6/0x1e0 [ 7789.541377][ T2819] [ 7789.543605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7789.543605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7789.543605][ T2819] ipv6_find_idev+0x102/0x170 [ 7789.543605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7789.543605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.543605][ T2819] netlink_rcv_skb+0x130/0x360 [ 7789.543605][ T2819] netlink_unicast+0x449/0x710 [ 7789.543605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7789.543605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7789.543605][ T2819] ___sys_sendmsg+0xee/0x170 [ 7789.543605][ T2819] __sys_sendmsg+0xcd/0x170 [ 7789.543605][ T2819] do_syscall_64+0xc6/0x1e0 [ 7789.543605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7789.543605][ T2819] [ 7789.545320][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7789.545320][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7789.545320][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7789.545320][ T2819] ipv6_find_idev+0x102/0x170 [ 7789.545320][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7789.545320][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7789.545320][ T2819] netlink_rcv_skb+0x130/0x360 [ 7789.545320][ T2819] netlink_unicast+0x449/0x710 [ 7789.545320][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7789.545320][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7789.545320][ T2819] ___sys_sendmsg+0xee/0x170 [ 7789.545320][ T2819] __sys_sendmsg+0xcd/0x170 [ 7789.545320][ T2819] do_syscall_64+0xc6/0x1e0 [ 7789.545320][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7789.545320][ T2819] [ 7799.788872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7799.789345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7799.789345][ T2819] netdev_get_by_index+0x5e/0x80 [ 7799.789345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7799.789345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7799.789345][ T2819] ip6_route_add+0x1c/0x140 [ 7799.789345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7799.789345][ T2819] addrconf_add_dev+0xe2/0x170 [ 7799.789345][ T2819] inet6_addr_add+0x12f/0xa40 [ 7799.789345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7799.789345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.789345][ T2819] netlink_rcv_skb+0x130/0x360 [ 7799.789345][ T2819] netlink_unicast+0x449/0x710 [ 7799.789345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7799.789345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7799.789345][ T2819] ___sys_sendmsg+0xee/0x170 [ 7799.789345][ T2819] __sys_sendmsg+0xcd/0x170 [ 7799.789345][ T2819] do_syscall_64+0xc6/0x1e0 [ 7799.789345][ T2819] [ 7799.791576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7799.791576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7799.791576][ T2819] ipv6_find_idev+0x102/0x170 [ 7799.791576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7799.791576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.791576][ T2819] netlink_rcv_skb+0x130/0x360 [ 7799.791576][ T2819] netlink_unicast+0x449/0x710 [ 7799.791576][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7799.791576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7799.791576][ T2819] ___sys_sendmsg+0xee/0x170 [ 7799.791576][ T2819] __sys_sendmsg+0xcd/0x170 [ 7799.791576][ T2819] do_syscall_64+0xc6/0x1e0 [ 7799.791576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7799.791576][ T2819] [ 7799.793279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7799.793279][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7799.793279][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7799.793279][ T2819] ipv6_find_idev+0x102/0x170 [ 7799.793279][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7799.793279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7799.793279][ T2819] netlink_rcv_skb+0x130/0x360 [ 7799.793279][ T2819] netlink_unicast+0x449/0x710 [ 7799.793279][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7799.793279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7799.793279][ T2819] ___sys_sendmsg+0xee/0x170 [ 7799.793279][ T2819] __sys_sendmsg+0xcd/0x170 [ 7799.793279][ T2819] do_syscall_64+0xc6/0x1e0 [ 7799.793279][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7799.793279][ T2819] [ 7810.036887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7810.037306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7810.037306][ T2819] netdev_get_by_index+0x5e/0x80 [ 7810.037306][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7810.037306][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7810.037306][ T2819] ip6_route_add+0x1c/0x140 [ 7810.037306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7810.037306][ T2819] addrconf_add_dev+0xe2/0x170 [ 7810.037306][ T2819] inet6_addr_add+0x12f/0xa40 [ 7810.037306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7810.037306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7810.037306][ T2819] netlink_rcv_skb+0x130/0x360 [ 7810.037306][ T2819] netlink_unicast+0x449/0x710 [ 7810.037306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7810.037306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7810.037306][ T2819] ___sys_sendmsg+0xee/0x170 [ 7810.037306][ T2819] __sys_sendmsg+0xcd/0x170 [ 7810.037306][ T2819] do_syscall_64+0xc6/0x1e0 [ 7810.037306][ T2819] [ 7810.039519][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7810.039519][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7810.039519][ T2819] ipv6_find_idev+0x102/0x170 [ 7810.039519][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7810.039519][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7810.039519][ T2819] netlink_rcv_skb+0x130/0x360 [ 7810.039519][ T2819] netlink_unicast+0x449/0x710 [ 7810.039519][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7810.039519][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7810.039519][ T2819] ___sys_sendmsg+0xee/0x170 [ 7810.039519][ T2819] __sys_sendmsg+0xcd/0x170 [ 7810.039519][ T2819] do_syscall_64+0xc6/0x1e0 [ 7810.039519][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7810.039519][ T2819] [ 7810.041248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7810.041248][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7810.041248][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7810.041248][ T2819] ipv6_find_idev+0x102/0x170 [ 7810.041248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7810.041248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7810.041248][ T2819] netlink_rcv_skb+0x130/0x360 [ 7810.041248][ T2819] netlink_unicast+0x449/0x710 [ 7810.041248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7810.041248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7810.041248][ T2819] ___sys_sendmsg+0xee/0x170 [ 7810.041248][ T2819] __sys_sendmsg+0xcd/0x170 [ 7810.041248][ T2819] do_syscall_64+0xc6/0x1e0 [ 7810.041248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7810.041248][ T2819] [ 7820.284896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7820.285311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7820.285311][ T2819] netdev_get_by_index+0x5e/0x80 [ 7820.285311][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7820.285311][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7820.285311][ T2819] ip6_route_add+0x1c/0x140 [ 7820.285311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7820.285311][ T2819] addrconf_add_dev+0xe2/0x170 [ 7820.285311][ T2819] inet6_addr_add+0x12f/0xa40 [ 7820.285311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7820.285311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.285311][ T2819] netlink_rcv_skb+0x130/0x360 [ 7820.285311][ T2819] netlink_unicast+0x449/0x710 [ 7820.285311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7820.285311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7820.285311][ T2819] ___sys_sendmsg+0xee/0x170 [ 7820.285311][ T2819] __sys_sendmsg+0xcd/0x170 [ 7820.285311][ T2819] do_syscall_64+0xc6/0x1e0 [ 7820.285311][ T2819] [ 7820.287524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7820.287524][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7820.287524][ T2819] ipv6_find_idev+0x102/0x170 [ 7820.287524][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7820.287524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.287524][ T2819] netlink_rcv_skb+0x130/0x360 [ 7820.287524][ T2819] netlink_unicast+0x449/0x710 [ 7820.287524][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7820.287524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7820.287524][ T2819] ___sys_sendmsg+0xee/0x170 [ 7820.287524][ T2819] __sys_sendmsg+0xcd/0x170 [ 7820.287524][ T2819] do_syscall_64+0xc6/0x1e0 [ 7820.287524][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.287524][ T2819] [ 7820.289241][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7820.289241][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7820.289241][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7820.289241][ T2819] ipv6_find_idev+0x102/0x170 [ 7820.289241][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7820.289241][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7820.289241][ T2819] netlink_rcv_skb+0x130/0x360 [ 7820.289241][ T2819] netlink_unicast+0x449/0x710 [ 7820.289241][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7820.289241][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7820.289241][ T2819] ___sys_sendmsg+0xee/0x170 [ 7820.289241][ T2819] __sys_sendmsg+0xcd/0x170 [ 7820.289241][ T2819] do_syscall_64+0xc6/0x1e0 [ 7820.289241][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7820.289241][ T2819] [ 7830.476796][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7830.477747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7830.477747][ T2819] netdev_get_by_index+0x5e/0x80 [ 7830.477747][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7830.477747][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7830.477747][ T2819] ip6_route_add+0x1c/0x140 [ 7830.477747][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7830.477747][ T2819] addrconf_add_dev+0xe2/0x170 [ 7830.477747][ T2819] inet6_addr_add+0x12f/0xa40 [ 7830.477747][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7830.477747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.477747][ T2819] netlink_rcv_skb+0x130/0x360 [ 7830.477747][ T2819] netlink_unicast+0x449/0x710 [ 7830.477747][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7830.477747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7830.477747][ T2819] ___sys_sendmsg+0xee/0x170 [ 7830.477747][ T2819] __sys_sendmsg+0xcd/0x170 [ 7830.477747][ T2819] do_syscall_64+0xc6/0x1e0 [ 7830.477747][ T2819] [ 7830.479971][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7830.479971][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7830.479971][ T2819] ipv6_find_idev+0x102/0x170 [ 7830.479971][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7830.479971][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.479971][ T2819] netlink_rcv_skb+0x130/0x360 [ 7830.479971][ T2819] netlink_unicast+0x449/0x710 [ 7830.479971][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7830.479971][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7830.479971][ T2819] ___sys_sendmsg+0xee/0x170 [ 7830.479971][ T2819] __sys_sendmsg+0xcd/0x170 [ 7830.479971][ T2819] do_syscall_64+0xc6/0x1e0 [ 7830.479971][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.479971][ T2819] [ 7830.481714][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7830.481714][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7830.481714][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7830.481714][ T2819] ipv6_find_idev+0x102/0x170 [ 7830.481714][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7830.481714][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7830.481714][ T2819] netlink_rcv_skb+0x130/0x360 [ 7830.481714][ T2819] netlink_unicast+0x449/0x710 [ 7830.481714][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7830.481714][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7830.481714][ T2819] ___sys_sendmsg+0xee/0x170 [ 7830.481714][ T2819] __sys_sendmsg+0xcd/0x170 [ 7830.481714][ T2819] do_syscall_64+0xc6/0x1e0 [ 7830.481714][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7830.481714][ T2819] [ 7840.732804][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7840.733289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7840.733289][ T2819] netdev_get_by_index+0x5e/0x80 [ 7840.733289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7840.733289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7840.733289][ T2819] ip6_route_add+0x1c/0x140 [ 7840.733289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7840.733289][ T2819] addrconf_add_dev+0xe2/0x170 [ 7840.733289][ T2819] inet6_addr_add+0x12f/0xa40 [ 7840.733289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7840.733289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.733289][ T2819] netlink_rcv_skb+0x130/0x360 [ 7840.733289][ T2819] netlink_unicast+0x449/0x710 [ 7840.733289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7840.733289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7840.733289][ T2819] ___sys_sendmsg+0xee/0x170 [ 7840.733289][ T2819] __sys_sendmsg+0xcd/0x170 [ 7840.733289][ T2819] do_syscall_64+0xc6/0x1e0 [ 7840.733289][ T2819] [ 7840.735507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7840.735507][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7840.735507][ T2819] ipv6_find_idev+0x102/0x170 [ 7840.735507][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7840.735507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.735507][ T2819] netlink_rcv_skb+0x130/0x360 [ 7840.735507][ T2819] netlink_unicast+0x449/0x710 [ 7840.735507][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7840.735507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7840.735507][ T2819] ___sys_sendmsg+0xee/0x170 [ 7840.735507][ T2819] __sys_sendmsg+0xcd/0x170 [ 7840.735507][ T2819] do_syscall_64+0xc6/0x1e0 [ 7840.735507][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.735507][ T2819] [ 7840.737229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7840.737229][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7840.737229][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7840.737229][ T2819] ipv6_find_idev+0x102/0x170 [ 7840.737229][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7840.737229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7840.737229][ T2819] netlink_rcv_skb+0x130/0x360 [ 7840.737229][ T2819] netlink_unicast+0x449/0x710 [ 7840.737229][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7840.737229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7840.737229][ T2819] ___sys_sendmsg+0xee/0x170 [ 7840.737229][ T2819] __sys_sendmsg+0xcd/0x170 [ 7840.737229][ T2819] do_syscall_64+0xc6/0x1e0 [ 7840.737229][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7840.737229][ T2819] [ 7850.988826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7850.989262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7850.989262][ T2819] netdev_get_by_index+0x5e/0x80 [ 7850.989262][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7850.989262][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7850.989262][ T2819] ip6_route_add+0x1c/0x140 [ 7850.989262][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7850.989262][ T2819] addrconf_add_dev+0xe2/0x170 [ 7850.989262][ T2819] inet6_addr_add+0x12f/0xa40 [ 7850.989262][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7850.989262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.989262][ T2819] netlink_rcv_skb+0x130/0x360 [ 7850.989262][ T2819] netlink_unicast+0x449/0x710 [ 7850.989262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7850.989262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7850.989262][ T2819] ___sys_sendmsg+0xee/0x170 [ 7850.989262][ T2819] __sys_sendmsg+0xcd/0x170 [ 7850.989262][ T2819] do_syscall_64+0xc6/0x1e0 [ 7850.989262][ T2819] [ 7850.991487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7850.991487][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7850.991487][ T2819] ipv6_find_idev+0x102/0x170 [ 7850.991487][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7850.991487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.991487][ T2819] netlink_rcv_skb+0x130/0x360 [ 7850.991487][ T2819] netlink_unicast+0x449/0x710 [ 7850.991487][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7850.991487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7850.991487][ T2819] ___sys_sendmsg+0xee/0x170 [ 7850.991487][ T2819] __sys_sendmsg+0xcd/0x170 [ 7850.991487][ T2819] do_syscall_64+0xc6/0x1e0 [ 7850.991487][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7850.991487][ T2819] [ 7850.993210][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7850.993210][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7850.993210][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7850.993210][ T2819] ipv6_find_idev+0x102/0x170 [ 7850.993210][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7850.993210][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7850.993210][ T2819] netlink_rcv_skb+0x130/0x360 [ 7850.993210][ T2819] netlink_unicast+0x449/0x710 [ 7850.993210][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7850.993210][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7850.993210][ T2819] ___sys_sendmsg+0xee/0x170 [ 7850.993210][ T2819] __sys_sendmsg+0xcd/0x170 [ 7850.993210][ T2819] do_syscall_64+0xc6/0x1e0 [ 7850.993210][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7850.993210][ T2819] [ 7861.244793][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7861.245217][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7861.245217][ T2819] netdev_get_by_index+0x5e/0x80 [ 7861.245217][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7861.245217][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7861.245217][ T2819] ip6_route_add+0x1c/0x140 [ 7861.245217][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7861.245217][ T2819] addrconf_add_dev+0xe2/0x170 [ 7861.245217][ T2819] inet6_addr_add+0x12f/0xa40 [ 7861.245217][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7861.245217][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.245217][ T2819] netlink_rcv_skb+0x130/0x360 [ 7861.245217][ T2819] netlink_unicast+0x449/0x710 [ 7861.245217][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7861.245217][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7861.245217][ T2819] ___sys_sendmsg+0xee/0x170 [ 7861.245217][ T2819] __sys_sendmsg+0xcd/0x170 [ 7861.245217][ T2819] do_syscall_64+0xc6/0x1e0 [ 7861.245217][ T2819] [ 7861.247437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7861.247437][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7861.247437][ T2819] ipv6_find_idev+0x102/0x170 [ 7861.247437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7861.247437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.247437][ T2819] netlink_rcv_skb+0x130/0x360 [ 7861.247437][ T2819] netlink_unicast+0x449/0x710 [ 7861.247437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7861.247437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7861.247437][ T2819] ___sys_sendmsg+0xee/0x170 [ 7861.247437][ T2819] __sys_sendmsg+0xcd/0x170 [ 7861.247437][ T2819] do_syscall_64+0xc6/0x1e0 [ 7861.247437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7861.247437][ T2819] [ 7861.249162][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7861.249162][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7861.249162][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7861.249162][ T2819] ipv6_find_idev+0x102/0x170 [ 7861.249162][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7861.249162][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7861.249162][ T2819] netlink_rcv_skb+0x130/0x360 [ 7861.249162][ T2819] netlink_unicast+0x449/0x710 [ 7861.249162][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7861.249162][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7861.249162][ T2819] ___sys_sendmsg+0xee/0x170 [ 7861.249162][ T2819] __sys_sendmsg+0xcd/0x170 [ 7861.249162][ T2819] do_syscall_64+0xc6/0x1e0 [ 7861.249162][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7861.249162][ T2819] [ 7871.500801][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7871.501284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7871.501284][ T2819] netdev_get_by_index+0x5e/0x80 [ 7871.501284][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7871.501284][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7871.501284][ T2819] ip6_route_add+0x1c/0x140 [ 7871.501284][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7871.501284][ T2819] addrconf_add_dev+0xe2/0x170 [ 7871.501284][ T2819] inet6_addr_add+0x12f/0xa40 [ 7871.501284][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7871.501284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.501284][ T2819] netlink_rcv_skb+0x130/0x360 [ 7871.501284][ T2819] netlink_unicast+0x449/0x710 [ 7871.501284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7871.501284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7871.501284][ T2819] ___sys_sendmsg+0xee/0x170 [ 7871.501284][ T2819] __sys_sendmsg+0xcd/0x170 [ 7871.501284][ T2819] do_syscall_64+0xc6/0x1e0 [ 7871.501284][ T2819] [ 7871.503526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7871.503526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7871.503526][ T2819] ipv6_find_idev+0x102/0x170 [ 7871.503526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7871.503526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.503526][ T2819] netlink_rcv_skb+0x130/0x360 [ 7871.503526][ T2819] netlink_unicast+0x449/0x710 [ 7871.503526][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7871.503526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7871.503526][ T2819] ___sys_sendmsg+0xee/0x170 [ 7871.503526][ T2819] __sys_sendmsg+0xcd/0x170 [ 7871.503526][ T2819] do_syscall_64+0xc6/0x1e0 [ 7871.503526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.503526][ T2819] [ 7871.505245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7871.505245][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7871.505245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7871.505245][ T2819] ipv6_find_idev+0x102/0x170 [ 7871.505245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7871.505245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7871.505245][ T2819] netlink_rcv_skb+0x130/0x360 [ 7871.505245][ T2819] netlink_unicast+0x449/0x710 [ 7871.505245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7871.505245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7871.505245][ T2819] ___sys_sendmsg+0xee/0x170 [ 7871.505245][ T2819] __sys_sendmsg+0xcd/0x170 [ 7871.505245][ T2819] do_syscall_64+0xc6/0x1e0 [ 7871.505245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7871.505245][ T2819] [ 7881.756825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7881.757304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7881.757304][ T2819] netdev_get_by_index+0x5e/0x80 [ 7881.757304][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7881.757304][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7881.757304][ T2819] ip6_route_add+0x1c/0x140 [ 7881.757304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7881.757304][ T2819] addrconf_add_dev+0xe2/0x170 [ 7881.757304][ T2819] inet6_addr_add+0x12f/0xa40 [ 7881.757304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7881.757304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.757304][ T2819] netlink_rcv_skb+0x130/0x360 [ 7881.757304][ T2819] netlink_unicast+0x449/0x710 [ 7881.757304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7881.757304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7881.757304][ T2819] ___sys_sendmsg+0xee/0x170 [ 7881.757304][ T2819] __sys_sendmsg+0xcd/0x170 [ 7881.757304][ T2819] do_syscall_64+0xc6/0x1e0 [ 7881.757304][ T2819] [ 7881.759542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7881.759542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7881.759542][ T2819] ipv6_find_idev+0x102/0x170 [ 7881.759542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7881.759542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.759542][ T2819] netlink_rcv_skb+0x130/0x360 [ 7881.759542][ T2819] netlink_unicast+0x449/0x710 [ 7881.759542][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7881.759542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7881.759542][ T2819] ___sys_sendmsg+0xee/0x170 [ 7881.759542][ T2819] __sys_sendmsg+0xcd/0x170 [ 7881.759542][ T2819] do_syscall_64+0xc6/0x1e0 [ 7881.759542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.759542][ T2819] [ 7881.761292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7881.761292][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7881.761292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7881.761292][ T2819] ipv6_find_idev+0x102/0x170 [ 7881.761292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7881.761292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7881.761292][ T2819] netlink_rcv_skb+0x130/0x360 [ 7881.761292][ T2819] netlink_unicast+0x449/0x710 [ 7881.761292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7881.761292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7881.761292][ T2819] ___sys_sendmsg+0xee/0x170 [ 7881.761292][ T2819] __sys_sendmsg+0xcd/0x170 [ 7881.761292][ T2819] do_syscall_64+0xc6/0x1e0 [ 7881.761292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7881.761292][ T2819] [ 7891.980870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7891.981344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7891.981344][ T2819] netdev_get_by_index+0x5e/0x80 [ 7891.981344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7891.981344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7891.981344][ T2819] ip6_route_add+0x1c/0x140 [ 7891.981344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7891.981344][ T2819] addrconf_add_dev+0xe2/0x170 [ 7891.981344][ T2819] inet6_addr_add+0x12f/0xa40 [ 7891.981344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7891.981344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.981344][ T2819] netlink_rcv_skb+0x130/0x360 [ 7891.981344][ T2819] netlink_unicast+0x449/0x710 [ 7891.981344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7891.981344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7891.981344][ T2819] ___sys_sendmsg+0xee/0x170 [ 7891.981344][ T2819] __sys_sendmsg+0xcd/0x170 [ 7891.981344][ T2819] do_syscall_64+0xc6/0x1e0 [ 7891.981344][ T2819] [ 7891.983556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7891.983556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7891.983556][ T2819] ipv6_find_idev+0x102/0x170 [ 7891.983556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7891.983556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.983556][ T2819] netlink_rcv_skb+0x130/0x360 [ 7891.983556][ T2819] netlink_unicast+0x449/0x710 [ 7891.983556][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7891.983556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7891.983556][ T2819] ___sys_sendmsg+0xee/0x170 [ 7891.983556][ T2819] __sys_sendmsg+0xcd/0x170 [ 7891.983556][ T2819] do_syscall_64+0xc6/0x1e0 [ 7891.983556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.983556][ T2819] [ 7891.985262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7891.985262][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7891.985262][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7891.985262][ T2819] ipv6_find_idev+0x102/0x170 [ 7891.985262][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7891.985262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7891.985262][ T2819] netlink_rcv_skb+0x130/0x360 [ 7891.985262][ T2819] netlink_unicast+0x449/0x710 [ 7891.985262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7891.985262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7891.985262][ T2819] ___sys_sendmsg+0xee/0x170 [ 7891.985262][ T2819] __sys_sendmsg+0xcd/0x170 [ 7891.985262][ T2819] do_syscall_64+0xc6/0x1e0 [ 7891.985262][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7891.985262][ T2819] [ 7902.188898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7902.189318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7902.189318][ T2819] netdev_get_by_index+0x5e/0x80 [ 7902.189318][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7902.189318][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7902.189318][ T2819] ip6_route_add+0x1c/0x140 [ 7902.189318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7902.189318][ T2819] addrconf_add_dev+0xe2/0x170 [ 7902.189318][ T2819] inet6_addr_add+0x12f/0xa40 [ 7902.189318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7902.189318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7902.189318][ T2819] netlink_rcv_skb+0x130/0x360 [ 7902.189318][ T2819] netlink_unicast+0x449/0x710 [ 7902.189318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7902.189318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7902.189318][ T2819] ___sys_sendmsg+0xee/0x170 [ 7902.189318][ T2819] __sys_sendmsg+0xcd/0x170 [ 7902.189318][ T2819] do_syscall_64+0xc6/0x1e0 [ 7902.189318][ T2819] [ 7902.191670][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7902.191670][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7902.191670][ T2819] ipv6_find_idev+0x102/0x170 [ 7902.191670][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7902.191670][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7902.191670][ T2819] netlink_rcv_skb+0x130/0x360 [ 7902.191670][ T2819] netlink_unicast+0x449/0x710 [ 7902.191670][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7902.191670][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7902.191670][ T2819] ___sys_sendmsg+0xee/0x170 [ 7902.191670][ T2819] __sys_sendmsg+0xcd/0x170 [ 7902.191670][ T2819] do_syscall_64+0xc6/0x1e0 [ 7902.191670][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7902.191670][ T2819] [ 7902.193378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7902.193378][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7902.193378][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7902.193378][ T2819] ipv6_find_idev+0x102/0x170 [ 7902.193378][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7902.193378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7902.193378][ T2819] netlink_rcv_skb+0x130/0x360 [ 7902.193378][ T2819] netlink_unicast+0x449/0x710 [ 7902.193378][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7902.193378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7902.193378][ T2819] ___sys_sendmsg+0xee/0x170 [ 7902.193378][ T2819] __sys_sendmsg+0xcd/0x170 [ 7902.193378][ T2819] do_syscall_64+0xc6/0x1e0 [ 7902.193378][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7902.193378][ T2819] [ 7912.436880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7912.437297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7912.437297][ T2819] netdev_get_by_index+0x5e/0x80 [ 7912.437297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7912.437297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7912.437297][ T2819] ip6_route_add+0x1c/0x140 [ 7912.437297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7912.437297][ T2819] addrconf_add_dev+0xe2/0x170 [ 7912.437297][ T2819] inet6_addr_add+0x12f/0xa40 [ 7912.437297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7912.437297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.437297][ T2819] netlink_rcv_skb+0x130/0x360 [ 7912.437297][ T2819] netlink_unicast+0x449/0x710 [ 7912.437297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7912.437297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7912.437297][ T2819] ___sys_sendmsg+0xee/0x170 [ 7912.437297][ T2819] __sys_sendmsg+0xcd/0x170 [ 7912.437297][ T2819] do_syscall_64+0xc6/0x1e0 [ 7912.437297][ T2819] [ 7912.439505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7912.439505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7912.439505][ T2819] ipv6_find_idev+0x102/0x170 [ 7912.439505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.439505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.439505][ T2819] netlink_rcv_skb+0x130/0x360 [ 7912.439505][ T2819] netlink_unicast+0x449/0x710 [ 7912.439505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7912.439505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7912.439505][ T2819] ___sys_sendmsg+0xee/0x170 [ 7912.439505][ T2819] __sys_sendmsg+0xcd/0x170 [ 7912.439505][ T2819] do_syscall_64+0xc6/0x1e0 [ 7912.439505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.439505][ T2819] [ 7912.441235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7912.441235][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7912.441235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7912.441235][ T2819] ipv6_find_idev+0x102/0x170 [ 7912.441235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7912.441235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7912.441235][ T2819] netlink_rcv_skb+0x130/0x360 [ 7912.441235][ T2819] netlink_unicast+0x449/0x710 [ 7912.441235][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7912.441235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7912.441235][ T2819] ___sys_sendmsg+0xee/0x170 [ 7912.441235][ T2819] __sys_sendmsg+0xcd/0x170 [ 7912.441235][ T2819] do_syscall_64+0xc6/0x1e0 [ 7912.441235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7912.441235][ T2819] [ 7922.684884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7922.685375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7922.685375][ T2819] netdev_get_by_index+0x5e/0x80 [ 7922.685375][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7922.685375][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7922.685375][ T2819] ip6_route_add+0x1c/0x140 [ 7922.685375][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7922.685375][ T2819] addrconf_add_dev+0xe2/0x170 [ 7922.685375][ T2819] inet6_addr_add+0x12f/0xa40 [ 7922.685375][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7922.685375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.685375][ T2819] netlink_rcv_skb+0x130/0x360 [ 7922.685375][ T2819] netlink_unicast+0x449/0x710 [ 7922.685375][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7922.685375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7922.685375][ T2819] ___sys_sendmsg+0xee/0x170 [ 7922.685375][ T2819] __sys_sendmsg+0xcd/0x170 [ 7922.685375][ T2819] do_syscall_64+0xc6/0x1e0 [ 7922.685375][ T2819] [ 7922.688102][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7922.688102][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7922.688102][ T2819] ipv6_find_idev+0x102/0x170 [ 7922.688102][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7922.688102][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.688102][ T2819] netlink_rcv_skb+0x130/0x360 [ 7922.688102][ T2819] netlink_unicast+0x449/0x710 [ 7922.688102][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7922.688102][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7922.688102][ T2819] ___sys_sendmsg+0xee/0x170 [ 7922.688102][ T2819] __sys_sendmsg+0xcd/0x170 [ 7922.688102][ T2819] do_syscall_64+0xc6/0x1e0 [ 7922.688102][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.688102][ T2819] [ 7922.689806][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7922.689806][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7922.689806][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7922.689806][ T2819] ipv6_find_idev+0x102/0x170 [ 7922.689806][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7922.689806][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7922.689806][ T2819] netlink_rcv_skb+0x130/0x360 [ 7922.689806][ T2819] netlink_unicast+0x449/0x710 [ 7922.689806][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7922.689806][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7922.689806][ T2819] ___sys_sendmsg+0xee/0x170 [ 7922.689806][ T2819] __sys_sendmsg+0xcd/0x170 [ 7922.689806][ T2819] do_syscall_64+0xc6/0x1e0 [ 7922.689806][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7922.689806][ T2819] [ 7932.916966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7932.917414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7932.917414][ T2819] netdev_get_by_index+0x5e/0x80 [ 7932.917414][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7932.917414][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7932.917414][ T2819] ip6_route_add+0x1c/0x140 [ 7932.917414][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7932.917414][ T2819] addrconf_add_dev+0xe2/0x170 [ 7932.917414][ T2819] inet6_addr_add+0x12f/0xa40 [ 7932.917414][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7932.917414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.917414][ T2819] netlink_rcv_skb+0x130/0x360 [ 7932.917414][ T2819] netlink_unicast+0x449/0x710 [ 7932.917414][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7932.917414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7932.917414][ T2819] ___sys_sendmsg+0xee/0x170 [ 7932.917414][ T2819] __sys_sendmsg+0xcd/0x170 [ 7932.917414][ T2819] do_syscall_64+0xc6/0x1e0 [ 7932.917414][ T2819] [ 7932.919638][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7932.919638][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7932.919638][ T2819] ipv6_find_idev+0x102/0x170 [ 7932.919638][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7932.919638][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.919638][ T2819] netlink_rcv_skb+0x130/0x360 [ 7932.919638][ T2819] netlink_unicast+0x449/0x710 [ 7932.919638][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7932.919638][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7932.919638][ T2819] ___sys_sendmsg+0xee/0x170 [ 7932.919638][ T2819] __sys_sendmsg+0xcd/0x170 [ 7932.919638][ T2819] do_syscall_64+0xc6/0x1e0 [ 7932.919638][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.919638][ T2819] [ 7932.921374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7932.921374][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7932.921374][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7932.921374][ T2819] ipv6_find_idev+0x102/0x170 [ 7932.921374][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7932.921374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7932.921374][ T2819] netlink_rcv_skb+0x130/0x360 [ 7932.921374][ T2819] netlink_unicast+0x449/0x710 [ 7932.921374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7932.921374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7932.921374][ T2819] ___sys_sendmsg+0xee/0x170 [ 7932.921374][ T2819] __sys_sendmsg+0xcd/0x170 [ 7932.921374][ T2819] do_syscall_64+0xc6/0x1e0 [ 7932.921374][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7932.921374][ T2819] [ 7943.164895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7943.165321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7943.165321][ T2819] netdev_get_by_index+0x5e/0x80 [ 7943.165321][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7943.165321][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7943.165321][ T2819] ip6_route_add+0x1c/0x140 [ 7943.165321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7943.165321][ T2819] addrconf_add_dev+0xe2/0x170 [ 7943.165321][ T2819] inet6_addr_add+0x12f/0xa40 [ 7943.165321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7943.165321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7943.165321][ T2819] netlink_rcv_skb+0x130/0x360 [ 7943.165321][ T2819] netlink_unicast+0x449/0x710 [ 7943.165321][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7943.165321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7943.165321][ T2819] ___sys_sendmsg+0xee/0x170 [ 7943.165321][ T2819] __sys_sendmsg+0xcd/0x170 [ 7943.165321][ T2819] do_syscall_64+0xc6/0x1e0 [ 7943.165321][ T2819] [ 7943.167551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7943.167551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7943.167551][ T2819] ipv6_find_idev+0x102/0x170 [ 7943.167551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7943.167551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7943.167551][ T2819] netlink_rcv_skb+0x130/0x360 [ 7943.167551][ T2819] netlink_unicast+0x449/0x710 [ 7943.167551][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7943.167551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7943.167551][ T2819] ___sys_sendmsg+0xee/0x170 [ 7943.167551][ T2819] __sys_sendmsg+0xcd/0x170 [ 7943.167551][ T2819] do_syscall_64+0xc6/0x1e0 [ 7943.167551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7943.167551][ T2819] [ 7943.169288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7943.169288][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7943.169288][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7943.169288][ T2819] ipv6_find_idev+0x102/0x170 [ 7943.169288][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7943.169288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7943.169288][ T2819] netlink_rcv_skb+0x130/0x360 [ 7943.169288][ T2819] netlink_unicast+0x449/0x710 [ 7943.169288][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7943.169288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7943.169288][ T2819] ___sys_sendmsg+0xee/0x170 [ 7943.169288][ T2819] __sys_sendmsg+0xcd/0x170 [ 7943.169288][ T2819] do_syscall_64+0xc6/0x1e0 [ 7943.169288][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7943.169288][ T2819] [ 7953.412811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7953.413248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7953.413248][ T2819] netdev_get_by_index+0x5e/0x80 [ 7953.413248][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7953.413248][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7953.413248][ T2819] ip6_route_add+0x1c/0x140 [ 7953.413248][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7953.413248][ T2819] addrconf_add_dev+0xe2/0x170 [ 7953.413248][ T2819] inet6_addr_add+0x12f/0xa40 [ 7953.413248][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7953.413248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7953.413248][ T2819] netlink_rcv_skb+0x130/0x360 [ 7953.413248][ T2819] netlink_unicast+0x449/0x710 [ 7953.413248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7953.413248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7953.413248][ T2819] ___sys_sendmsg+0xee/0x170 [ 7953.413248][ T2819] __sys_sendmsg+0xcd/0x170 [ 7953.413248][ T2819] do_syscall_64+0xc6/0x1e0 [ 7953.413248][ T2819] [ 7953.415506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7953.415506][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7953.415506][ T2819] ipv6_find_idev+0x102/0x170 [ 7953.415506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7953.415506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7953.415506][ T2819] netlink_rcv_skb+0x130/0x360 [ 7953.415506][ T2819] netlink_unicast+0x449/0x710 [ 7953.415506][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7953.415506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7953.415506][ T2819] ___sys_sendmsg+0xee/0x170 [ 7953.415506][ T2819] __sys_sendmsg+0xcd/0x170 [ 7953.415506][ T2819] do_syscall_64+0xc6/0x1e0 [ 7953.415506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7953.415506][ T2819] [ 7953.417240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7953.417240][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7953.417240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7953.417240][ T2819] ipv6_find_idev+0x102/0x170 [ 7953.417240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7953.417240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7953.417240][ T2819] netlink_rcv_skb+0x130/0x360 [ 7953.417240][ T2819] netlink_unicast+0x449/0x710 [ 7953.417240][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7953.417240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7953.417240][ T2819] ___sys_sendmsg+0xee/0x170 [ 7953.417240][ T2819] __sys_sendmsg+0xcd/0x170 [ 7953.417240][ T2819] do_syscall_64+0xc6/0x1e0 [ 7953.417240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7953.417240][ T2819] [ 7963.660877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7963.661297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7963.661297][ T2819] netdev_get_by_index+0x5e/0x80 [ 7963.661297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7963.661297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7963.661297][ T2819] ip6_route_add+0x1c/0x140 [ 7963.661297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7963.661297][ T2819] addrconf_add_dev+0xe2/0x170 [ 7963.661297][ T2819] inet6_addr_add+0x12f/0xa40 [ 7963.661297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7963.661297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7963.661297][ T2819] netlink_rcv_skb+0x130/0x360 [ 7963.661297][ T2819] netlink_unicast+0x449/0x710 [ 7963.661297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7963.661297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7963.661297][ T2819] ___sys_sendmsg+0xee/0x170 [ 7963.661297][ T2819] __sys_sendmsg+0xcd/0x170 [ 7963.661297][ T2819] do_syscall_64+0xc6/0x1e0 [ 7963.661297][ T2819] [ 7963.663514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7963.663514][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7963.663514][ T2819] ipv6_find_idev+0x102/0x170 [ 7963.663514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7963.663514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7963.663514][ T2819] netlink_rcv_skb+0x130/0x360 [ 7963.663514][ T2819] netlink_unicast+0x449/0x710 [ 7963.663514][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7963.663514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7963.663514][ T2819] ___sys_sendmsg+0xee/0x170 [ 7963.663514][ T2819] __sys_sendmsg+0xcd/0x170 [ 7963.663514][ T2819] do_syscall_64+0xc6/0x1e0 [ 7963.663514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7963.663514][ T2819] [ 7963.665223][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7963.665223][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7963.665223][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7963.665223][ T2819] ipv6_find_idev+0x102/0x170 [ 7963.665223][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7963.665223][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7963.665223][ T2819] netlink_rcv_skb+0x130/0x360 [ 7963.665223][ T2819] netlink_unicast+0x449/0x710 [ 7963.665223][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7963.665223][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7963.665223][ T2819] ___sys_sendmsg+0xee/0x170 [ 7963.665223][ T2819] __sys_sendmsg+0xcd/0x170 [ 7963.665223][ T2819] do_syscall_64+0xc6/0x1e0 [ 7963.665223][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7963.665223][ T2819] [ 7973.908887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7973.909295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7973.909295][ T2819] netdev_get_by_index+0x5e/0x80 [ 7973.909295][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7973.909295][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7973.909295][ T2819] ip6_route_add+0x1c/0x140 [ 7973.909295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7973.909295][ T2819] addrconf_add_dev+0xe2/0x170 [ 7973.909295][ T2819] inet6_addr_add+0x12f/0xa40 [ 7973.909295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7973.909295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.909295][ T2819] netlink_rcv_skb+0x130/0x360 [ 7973.909295][ T2819] netlink_unicast+0x449/0x710 [ 7973.909295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7973.909295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7973.909295][ T2819] ___sys_sendmsg+0xee/0x170 [ 7973.909295][ T2819] __sys_sendmsg+0xcd/0x170 [ 7973.909295][ T2819] do_syscall_64+0xc6/0x1e0 [ 7973.909295][ T2819] [ 7973.911528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7973.911528][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7973.911528][ T2819] ipv6_find_idev+0x102/0x170 [ 7973.911528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.911528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.911528][ T2819] netlink_rcv_skb+0x130/0x360 [ 7973.911528][ T2819] netlink_unicast+0x449/0x710 [ 7973.911528][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7973.911528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7973.911528][ T2819] ___sys_sendmsg+0xee/0x170 [ 7973.911528][ T2819] __sys_sendmsg+0xcd/0x170 [ 7973.911528][ T2819] do_syscall_64+0xc6/0x1e0 [ 7973.911528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.911528][ T2819] [ 7973.913248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7973.913248][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7973.913248][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7973.913248][ T2819] ipv6_find_idev+0x102/0x170 [ 7973.913248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7973.913248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7973.913248][ T2819] netlink_rcv_skb+0x130/0x360 [ 7973.913248][ T2819] netlink_unicast+0x449/0x710 [ 7973.913248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7973.913248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7973.913248][ T2819] ___sys_sendmsg+0xee/0x170 [ 7973.913248][ T2819] __sys_sendmsg+0xcd/0x170 [ 7973.913248][ T2819] do_syscall_64+0xc6/0x1e0 [ 7973.913248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7973.913248][ T2819] [ 7984.156896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7984.157310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7984.157310][ T2819] netdev_get_by_index+0x5e/0x80 [ 7984.157310][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7984.157310][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7984.157310][ T2819] ip6_route_add+0x1c/0x140 [ 7984.157310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7984.157310][ T2819] addrconf_add_dev+0xe2/0x170 [ 7984.157310][ T2819] inet6_addr_add+0x12f/0xa40 [ 7984.157310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7984.157310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7984.157310][ T2819] netlink_rcv_skb+0x130/0x360 [ 7984.157310][ T2819] netlink_unicast+0x449/0x710 [ 7984.157310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7984.157310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7984.157310][ T2819] ___sys_sendmsg+0xee/0x170 [ 7984.157310][ T2819] __sys_sendmsg+0xcd/0x170 [ 7984.157310][ T2819] do_syscall_64+0xc6/0x1e0 [ 7984.157310][ T2819] [ 7984.159563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7984.159563][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7984.159563][ T2819] ipv6_find_idev+0x102/0x170 [ 7984.159563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7984.159563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7984.159563][ T2819] netlink_rcv_skb+0x130/0x360 [ 7984.159563][ T2819] netlink_unicast+0x449/0x710 [ 7984.159563][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7984.159563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7984.159563][ T2819] ___sys_sendmsg+0xee/0x170 [ 7984.159563][ T2819] __sys_sendmsg+0xcd/0x170 [ 7984.159563][ T2819] do_syscall_64+0xc6/0x1e0 [ 7984.159563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7984.159563][ T2819] [ 7984.161293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7984.161293][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7984.161293][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7984.161293][ T2819] ipv6_find_idev+0x102/0x170 [ 7984.161293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7984.161293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7984.161293][ T2819] netlink_rcv_skb+0x130/0x360 [ 7984.161293][ T2819] netlink_unicast+0x449/0x710 [ 7984.161293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7984.161293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7984.161293][ T2819] ___sys_sendmsg+0xee/0x170 [ 7984.161293][ T2819] __sys_sendmsg+0xcd/0x170 [ 7984.161293][ T2819] do_syscall_64+0xc6/0x1e0 [ 7984.161293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7984.161293][ T2819] [ 7994.196883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 7994.197369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7994.197369][ T2819] netdev_get_by_index+0x5e/0x80 [ 7994.197369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 7994.197369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 7994.197369][ T2819] ip6_route_add+0x1c/0x140 [ 7994.197369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 7994.197369][ T2819] addrconf_add_dev+0xe2/0x170 [ 7994.197369][ T2819] inet6_addr_add+0x12f/0xa40 [ 7994.197369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 7994.197369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7994.197369][ T2819] netlink_rcv_skb+0x130/0x360 [ 7994.197369][ T2819] netlink_unicast+0x449/0x710 [ 7994.197369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7994.197369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7994.197369][ T2819] ___sys_sendmsg+0xee/0x170 [ 7994.197369][ T2819] __sys_sendmsg+0xcd/0x170 [ 7994.197369][ T2819] do_syscall_64+0xc6/0x1e0 [ 7994.197369][ T2819] [ 7994.199579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7994.199579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 7994.199579][ T2819] ipv6_find_idev+0x102/0x170 [ 7994.199579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7994.199579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7994.199579][ T2819] netlink_rcv_skb+0x130/0x360 [ 7994.199579][ T2819] netlink_unicast+0x449/0x710 [ 7994.199579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7994.199579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7994.199579][ T2819] ___sys_sendmsg+0xee/0x170 [ 7994.199579][ T2819] __sys_sendmsg+0xcd/0x170 [ 7994.199579][ T2819] do_syscall_64+0xc6/0x1e0 [ 7994.199579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7994.199579][ T2819] [ 7994.201295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 7994.201295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 7994.201295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 7994.201295][ T2819] ipv6_find_idev+0x102/0x170 [ 7994.201295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 7994.201295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 7994.201295][ T2819] netlink_rcv_skb+0x130/0x360 [ 7994.201295][ T2819] netlink_unicast+0x449/0x710 [ 7994.201295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 7994.201295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 7994.201295][ T2819] ___sys_sendmsg+0xee/0x170 [ 7994.201295][ T2819] __sys_sendmsg+0xcd/0x170 [ 7994.201295][ T2819] do_syscall_64+0xc6/0x1e0 [ 7994.201295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 7994.201295][ T2819] [ 8004.452872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8004.453337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8004.453337][ T2819] netdev_get_by_index+0x5e/0x80 [ 8004.453337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8004.453337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8004.453337][ T2819] ip6_route_add+0x1c/0x140 [ 8004.453337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8004.453337][ T2819] addrconf_add_dev+0xe2/0x170 [ 8004.453337][ T2819] inet6_addr_add+0x12f/0xa40 [ 8004.453337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8004.453337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.453337][ T2819] netlink_rcv_skb+0x130/0x360 [ 8004.453337][ T2819] netlink_unicast+0x449/0x710 [ 8004.453337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8004.453337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8004.453337][ T2819] ___sys_sendmsg+0xee/0x170 [ 8004.453337][ T2819] __sys_sendmsg+0xcd/0x170 [ 8004.453337][ T2819] do_syscall_64+0xc6/0x1e0 [ 8004.453337][ T2819] [ 8004.455562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8004.455562][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8004.455562][ T2819] ipv6_find_idev+0x102/0x170 [ 8004.455562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8004.455562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.455562][ T2819] netlink_rcv_skb+0x130/0x360 [ 8004.455562][ T2819] netlink_unicast+0x449/0x710 [ 8004.455562][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8004.455562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8004.455562][ T2819] ___sys_sendmsg+0xee/0x170 [ 8004.455562][ T2819] __sys_sendmsg+0xcd/0x170 [ 8004.455562][ T2819] do_syscall_64+0xc6/0x1e0 [ 8004.455562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.455562][ T2819] [ 8004.457271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8004.457271][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8004.457271][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8004.457271][ T2819] ipv6_find_idev+0x102/0x170 [ 8004.457271][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8004.457271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8004.457271][ T2819] netlink_rcv_skb+0x130/0x360 [ 8004.457271][ T2819] netlink_unicast+0x449/0x710 [ 8004.457271][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8004.457271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8004.457271][ T2819] ___sys_sendmsg+0xee/0x170 [ 8004.457271][ T2819] __sys_sendmsg+0xcd/0x170 [ 8004.457271][ T2819] do_syscall_64+0xc6/0x1e0 [ 8004.457271][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8004.457271][ T2819] [ 8014.524880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8014.525363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8014.525363][ T2819] netdev_get_by_index+0x5e/0x80 [ 8014.525363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8014.525363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8014.525363][ T2819] ip6_route_add+0x1c/0x140 [ 8014.525363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8014.525363][ T2819] addrconf_add_dev+0xe2/0x170 [ 8014.525363][ T2819] inet6_addr_add+0x12f/0xa40 [ 8014.525363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8014.525363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.525363][ T2819] netlink_rcv_skb+0x130/0x360 [ 8014.525363][ T2819] netlink_unicast+0x449/0x710 [ 8014.525363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8014.525363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8014.525363][ T2819] ___sys_sendmsg+0xee/0x170 [ 8014.525363][ T2819] __sys_sendmsg+0xcd/0x170 [ 8014.525363][ T2819] do_syscall_64+0xc6/0x1e0 [ 8014.525363][ T2819] [ 8014.527600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8014.527600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8014.527600][ T2819] ipv6_find_idev+0x102/0x170 [ 8014.527600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8014.527600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.527600][ T2819] netlink_rcv_skb+0x130/0x360 [ 8014.527600][ T2819] netlink_unicast+0x449/0x710 [ 8014.527600][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8014.527600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8014.527600][ T2819] ___sys_sendmsg+0xee/0x170 [ 8014.527600][ T2819] __sys_sendmsg+0xcd/0x170 [ 8014.527600][ T2819] do_syscall_64+0xc6/0x1e0 [ 8014.527600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.527600][ T2819] [ 8014.529702][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8014.529702][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8014.529702][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8014.529702][ T2819] ipv6_find_idev+0x102/0x170 [ 8014.529702][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8014.529702][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8014.529702][ T2819] netlink_rcv_skb+0x130/0x360 [ 8014.529702][ T2819] netlink_unicast+0x449/0x710 [ 8014.529702][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8014.529702][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8014.529702][ T2819] ___sys_sendmsg+0xee/0x170 [ 8014.529702][ T2819] __sys_sendmsg+0xcd/0x170 [ 8014.529702][ T2819] do_syscall_64+0xc6/0x1e0 [ 8014.529702][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8014.529702][ T2819] [ 8024.772888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8024.773338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8024.773338][ T2819] netdev_get_by_index+0x5e/0x80 [ 8024.773338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8024.773338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8024.773338][ T2819] ip6_route_add+0x1c/0x140 [ 8024.773338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8024.773338][ T2819] addrconf_add_dev+0xe2/0x170 [ 8024.773338][ T2819] inet6_addr_add+0x12f/0xa40 [ 8024.773338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8024.773338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.773338][ T2819] netlink_rcv_skb+0x130/0x360 [ 8024.773338][ T2819] netlink_unicast+0x449/0x710 [ 8024.773338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8024.773338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8024.773338][ T2819] ___sys_sendmsg+0xee/0x170 [ 8024.773338][ T2819] __sys_sendmsg+0xcd/0x170 [ 8024.773338][ T2819] do_syscall_64+0xc6/0x1e0 [ 8024.773338][ T2819] [ 8024.775598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8024.775598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8024.775598][ T2819] ipv6_find_idev+0x102/0x170 [ 8024.775598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8024.775598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.775598][ T2819] netlink_rcv_skb+0x130/0x360 [ 8024.775598][ T2819] netlink_unicast+0x449/0x710 [ 8024.775598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8024.775598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8024.775598][ T2819] ___sys_sendmsg+0xee/0x170 [ 8024.775598][ T2819] __sys_sendmsg+0xcd/0x170 [ 8024.775598][ T2819] do_syscall_64+0xc6/0x1e0 [ 8024.775598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.775598][ T2819] [ 8024.777343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8024.777343][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8024.777343][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8024.777343][ T2819] ipv6_find_idev+0x102/0x170 [ 8024.777343][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8024.777343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8024.777343][ T2819] netlink_rcv_skb+0x130/0x360 [ 8024.777343][ T2819] netlink_unicast+0x449/0x710 [ 8024.777343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8024.777343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8024.777343][ T2819] ___sys_sendmsg+0xee/0x170 [ 8024.777343][ T2819] __sys_sendmsg+0xcd/0x170 [ 8024.777343][ T2819] do_syscall_64+0xc6/0x1e0 [ 8024.777343][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8024.777343][ T2819] [ 8035.020880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8035.021333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8035.021333][ T2819] netdev_get_by_index+0x5e/0x80 [ 8035.021333][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8035.021333][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8035.021333][ T2819] ip6_route_add+0x1c/0x140 [ 8035.021333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8035.021333][ T2819] addrconf_add_dev+0xe2/0x170 [ 8035.021333][ T2819] inet6_addr_add+0x12f/0xa40 [ 8035.021333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8035.021333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8035.021333][ T2819] netlink_rcv_skb+0x130/0x360 [ 8035.021333][ T2819] netlink_unicast+0x449/0x710 [ 8035.021333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8035.021333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8035.021333][ T2819] ___sys_sendmsg+0xee/0x170 [ 8035.021333][ T2819] __sys_sendmsg+0xcd/0x170 [ 8035.021333][ T2819] do_syscall_64+0xc6/0x1e0 [ 8035.021333][ T2819] [ 8035.023586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8035.023586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8035.023586][ T2819] ipv6_find_idev+0x102/0x170 [ 8035.023586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8035.023586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8035.023586][ T2819] netlink_rcv_skb+0x130/0x360 [ 8035.023586][ T2819] netlink_unicast+0x449/0x710 [ 8035.023586][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8035.023586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8035.023586][ T2819] ___sys_sendmsg+0xee/0x170 [ 8035.023586][ T2819] __sys_sendmsg+0xcd/0x170 [ 8035.023586][ T2819] do_syscall_64+0xc6/0x1e0 [ 8035.023586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8035.023586][ T2819] [ 8035.025330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8035.025330][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8035.025330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8035.025330][ T2819] ipv6_find_idev+0x102/0x170 [ 8035.025330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8035.025330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8035.025330][ T2819] netlink_rcv_skb+0x130/0x360 [ 8035.025330][ T2819] netlink_unicast+0x449/0x710 [ 8035.025330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8035.025330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8035.025330][ T2819] ___sys_sendmsg+0xee/0x170 [ 8035.025330][ T2819] __sys_sendmsg+0xcd/0x170 [ 8035.025330][ T2819] do_syscall_64+0xc6/0x1e0 [ 8035.025330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8035.025330][ T2819] [ 8045.268873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8045.269316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8045.269316][ T2819] netdev_get_by_index+0x5e/0x80 [ 8045.269316][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8045.269316][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8045.269316][ T2819] ip6_route_add+0x1c/0x140 [ 8045.269316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8045.269316][ T2819] addrconf_add_dev+0xe2/0x170 [ 8045.269316][ T2819] inet6_addr_add+0x12f/0xa40 [ 8045.269316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8045.269316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8045.269316][ T2819] netlink_rcv_skb+0x130/0x360 [ 8045.269316][ T2819] netlink_unicast+0x449/0x710 [ 8045.269316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8045.269316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8045.269316][ T2819] ___sys_sendmsg+0xee/0x170 [ 8045.269316][ T2819] __sys_sendmsg+0xcd/0x170 [ 8045.269316][ T2819] do_syscall_64+0xc6/0x1e0 [ 8045.269316][ T2819] [ 8045.271596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8045.271596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8045.271596][ T2819] ipv6_find_idev+0x102/0x170 [ 8045.271596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8045.271596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8045.271596][ T2819] netlink_rcv_skb+0x130/0x360 [ 8045.271596][ T2819] netlink_unicast+0x449/0x710 [ 8045.271596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8045.271596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8045.271596][ T2819] ___sys_sendmsg+0xee/0x170 [ 8045.271596][ T2819] __sys_sendmsg+0xcd/0x170 [ 8045.271596][ T2819] do_syscall_64+0xc6/0x1e0 [ 8045.271596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8045.271596][ T2819] [ 8045.273346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8045.273346][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8045.273346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8045.273346][ T2819] ipv6_find_idev+0x102/0x170 [ 8045.273346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8045.273346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8045.273346][ T2819] netlink_rcv_skb+0x130/0x360 [ 8045.273346][ T2819] netlink_unicast+0x449/0x710 [ 8045.273346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8045.273346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8045.273346][ T2819] ___sys_sendmsg+0xee/0x170 [ 8045.273346][ T2819] __sys_sendmsg+0xcd/0x170 [ 8045.273346][ T2819] do_syscall_64+0xc6/0x1e0 [ 8045.273346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8045.273346][ T2819] [ 8055.516890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8055.517339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8055.517339][ T2819] netdev_get_by_index+0x5e/0x80 [ 8055.517339][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8055.517339][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8055.517339][ T2819] ip6_route_add+0x1c/0x140 [ 8055.517339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8055.517339][ T2819] addrconf_add_dev+0xe2/0x170 [ 8055.517339][ T2819] inet6_addr_add+0x12f/0xa40 [ 8055.517339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8055.517339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.517339][ T2819] netlink_rcv_skb+0x130/0x360 [ 8055.517339][ T2819] netlink_unicast+0x449/0x710 [ 8055.517339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8055.517339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8055.517339][ T2819] ___sys_sendmsg+0xee/0x170 [ 8055.517339][ T2819] __sys_sendmsg+0xcd/0x170 [ 8055.517339][ T2819] do_syscall_64+0xc6/0x1e0 [ 8055.517339][ T2819] [ 8055.519605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8055.519605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8055.519605][ T2819] ipv6_find_idev+0x102/0x170 [ 8055.519605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8055.519605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.519605][ T2819] netlink_rcv_skb+0x130/0x360 [ 8055.519605][ T2819] netlink_unicast+0x449/0x710 [ 8055.519605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8055.519605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8055.519605][ T2819] ___sys_sendmsg+0xee/0x170 [ 8055.519605][ T2819] __sys_sendmsg+0xcd/0x170 [ 8055.519605][ T2819] do_syscall_64+0xc6/0x1e0 [ 8055.519605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.519605][ T2819] [ 8055.521367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8055.521367][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8055.521367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8055.521367][ T2819] ipv6_find_idev+0x102/0x170 [ 8055.521367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8055.521367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8055.521367][ T2819] netlink_rcv_skb+0x130/0x360 [ 8055.521367][ T2819] netlink_unicast+0x449/0x710 [ 8055.521367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8055.521367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8055.521367][ T2819] ___sys_sendmsg+0xee/0x170 [ 8055.521367][ T2819] __sys_sendmsg+0xcd/0x170 [ 8055.521367][ T2819] do_syscall_64+0xc6/0x1e0 [ 8055.521367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8055.521367][ T2819] [ 8065.764810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8065.765266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8065.765266][ T2819] netdev_get_by_index+0x5e/0x80 [ 8065.765266][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8065.765266][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8065.765266][ T2819] ip6_route_add+0x1c/0x140 [ 8065.765266][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8065.765266][ T2819] addrconf_add_dev+0xe2/0x170 [ 8065.765266][ T2819] inet6_addr_add+0x12f/0xa40 [ 8065.765266][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8065.765266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.765266][ T2819] netlink_rcv_skb+0x130/0x360 [ 8065.765266][ T2819] netlink_unicast+0x449/0x710 [ 8065.765266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8065.765266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8065.765266][ T2819] ___sys_sendmsg+0xee/0x170 [ 8065.765266][ T2819] __sys_sendmsg+0xcd/0x170 [ 8065.765266][ T2819] do_syscall_64+0xc6/0x1e0 [ 8065.765266][ T2819] [ 8065.767571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8065.767571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8065.767571][ T2819] ipv6_find_idev+0x102/0x170 [ 8065.767571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8065.767571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.767571][ T2819] netlink_rcv_skb+0x130/0x360 [ 8065.767571][ T2819] netlink_unicast+0x449/0x710 [ 8065.767571][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8065.767571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8065.767571][ T2819] ___sys_sendmsg+0xee/0x170 [ 8065.767571][ T2819] __sys_sendmsg+0xcd/0x170 [ 8065.767571][ T2819] do_syscall_64+0xc6/0x1e0 [ 8065.767571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.767571][ T2819] [ 8065.769348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8065.769348][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8065.769348][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8065.769348][ T2819] ipv6_find_idev+0x102/0x170 [ 8065.769348][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8065.769348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8065.769348][ T2819] netlink_rcv_skb+0x130/0x360 [ 8065.769348][ T2819] netlink_unicast+0x449/0x710 [ 8065.769348][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8065.769348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8065.769348][ T2819] ___sys_sendmsg+0xee/0x170 [ 8065.769348][ T2819] __sys_sendmsg+0xcd/0x170 [ 8065.769348][ T2819] do_syscall_64+0xc6/0x1e0 [ 8065.769348][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8065.769348][ T2819] [ 8076.012883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8076.013383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8076.013383][ T2819] netdev_get_by_index+0x5e/0x80 [ 8076.013383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8076.013383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8076.013383][ T2819] ip6_route_add+0x1c/0x140 [ 8076.013383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8076.013383][ T2819] addrconf_add_dev+0xe2/0x170 [ 8076.013383][ T2819] inet6_addr_add+0x12f/0xa40 [ 8076.013383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8076.013383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8076.013383][ T2819] netlink_rcv_skb+0x130/0x360 [ 8076.013383][ T2819] netlink_unicast+0x449/0x710 [ 8076.013383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8076.013383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8076.013383][ T2819] ___sys_sendmsg+0xee/0x170 [ 8076.013383][ T2819] __sys_sendmsg+0xcd/0x170 [ 8076.013383][ T2819] do_syscall_64+0xc6/0x1e0 [ 8076.013383][ T2819] [ 8076.015653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8076.015653][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8076.015653][ T2819] ipv6_find_idev+0x102/0x170 [ 8076.015653][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8076.015653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8076.015653][ T2819] netlink_rcv_skb+0x130/0x360 [ 8076.015653][ T2819] netlink_unicast+0x449/0x710 [ 8076.015653][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8076.015653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8076.015653][ T2819] ___sys_sendmsg+0xee/0x170 [ 8076.015653][ T2819] __sys_sendmsg+0xcd/0x170 [ 8076.015653][ T2819] do_syscall_64+0xc6/0x1e0 [ 8076.015653][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8076.015653][ T2819] [ 8076.017402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8076.017402][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8076.017402][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8076.017402][ T2819] ipv6_find_idev+0x102/0x170 [ 8076.017402][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8076.017402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8076.017402][ T2819] netlink_rcv_skb+0x130/0x360 [ 8076.017402][ T2819] netlink_unicast+0x449/0x710 [ 8076.017402][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8076.017402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8076.017402][ T2819] ___sys_sendmsg+0xee/0x170 [ 8076.017402][ T2819] __sys_sendmsg+0xcd/0x170 [ 8076.017402][ T2819] do_syscall_64+0xc6/0x1e0 [ 8076.017402][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8076.017402][ T2819] [ 8086.260822][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8086.261297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8086.261297][ T2819] netdev_get_by_index+0x5e/0x80 [ 8086.261297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8086.261297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8086.261297][ T2819] ip6_route_add+0x1c/0x140 [ 8086.261297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8086.261297][ T2819] addrconf_add_dev+0xe2/0x170 [ 8086.261297][ T2819] inet6_addr_add+0x12f/0xa40 [ 8086.261297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8086.261297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8086.261297][ T2819] netlink_rcv_skb+0x130/0x360 [ 8086.261297][ T2819] netlink_unicast+0x449/0x710 [ 8086.261297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8086.261297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8086.261297][ T2819] ___sys_sendmsg+0xee/0x170 [ 8086.261297][ T2819] __sys_sendmsg+0xcd/0x170 [ 8086.261297][ T2819] do_syscall_64+0xc6/0x1e0 [ 8086.261297][ T2819] [ 8086.263508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8086.263508][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8086.263508][ T2819] ipv6_find_idev+0x102/0x170 [ 8086.263508][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8086.263508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8086.263508][ T2819] netlink_rcv_skb+0x130/0x360 [ 8086.263508][ T2819] netlink_unicast+0x449/0x710 [ 8086.263508][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8086.263508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8086.263508][ T2819] ___sys_sendmsg+0xee/0x170 [ 8086.263508][ T2819] __sys_sendmsg+0xcd/0x170 [ 8086.263508][ T2819] do_syscall_64+0xc6/0x1e0 [ 8086.263508][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8086.263508][ T2819] [ 8086.265217][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8086.265217][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8086.265217][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8086.265217][ T2819] ipv6_find_idev+0x102/0x170 [ 8086.265217][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8086.265217][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8086.265217][ T2819] netlink_rcv_skb+0x130/0x360 [ 8086.265217][ T2819] netlink_unicast+0x449/0x710 [ 8086.265217][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8086.265217][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8086.265217][ T2819] ___sys_sendmsg+0xee/0x170 [ 8086.265217][ T2819] __sys_sendmsg+0xcd/0x170 [ 8086.265217][ T2819] do_syscall_64+0xc6/0x1e0 [ 8086.265217][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8086.265217][ T2819] [ 8096.508796][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8096.509273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8096.509273][ T2819] netdev_get_by_index+0x5e/0x80 [ 8096.509273][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8096.509273][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8096.509273][ T2819] ip6_route_add+0x1c/0x140 [ 8096.509273][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8096.509273][ T2819] addrconf_add_dev+0xe2/0x170 [ 8096.509273][ T2819] inet6_addr_add+0x12f/0xa40 [ 8096.509273][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8096.509273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.509273][ T2819] netlink_rcv_skb+0x130/0x360 [ 8096.509273][ T2819] netlink_unicast+0x449/0x710 [ 8096.509273][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8096.509273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8096.509273][ T2819] ___sys_sendmsg+0xee/0x170 [ 8096.509273][ T2819] __sys_sendmsg+0xcd/0x170 [ 8096.509273][ T2819] do_syscall_64+0xc6/0x1e0 [ 8096.509273][ T2819] [ 8096.511500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8096.511500][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8096.511500][ T2819] ipv6_find_idev+0x102/0x170 [ 8096.511500][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8096.511500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.511500][ T2819] netlink_rcv_skb+0x130/0x360 [ 8096.511500][ T2819] netlink_unicast+0x449/0x710 [ 8096.511500][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8096.511500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8096.511500][ T2819] ___sys_sendmsg+0xee/0x170 [ 8096.511500][ T2819] __sys_sendmsg+0xcd/0x170 [ 8096.511500][ T2819] do_syscall_64+0xc6/0x1e0 [ 8096.511500][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.511500][ T2819] [ 8096.513211][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8096.513211][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8096.513211][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8096.513211][ T2819] ipv6_find_idev+0x102/0x170 [ 8096.513211][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8096.513211][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8096.513211][ T2819] netlink_rcv_skb+0x130/0x360 [ 8096.513211][ T2819] netlink_unicast+0x449/0x710 [ 8096.513211][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8096.513211][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8096.513211][ T2819] ___sys_sendmsg+0xee/0x170 [ 8096.513211][ T2819] __sys_sendmsg+0xcd/0x170 [ 8096.513211][ T2819] do_syscall_64+0xc6/0x1e0 [ 8096.513211][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8096.513211][ T2819] [ 8106.756801][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8106.757287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8106.757287][ T2819] netdev_get_by_index+0x5e/0x80 [ 8106.757287][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8106.757287][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8106.757287][ T2819] ip6_route_add+0x1c/0x140 [ 8106.757287][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8106.757287][ T2819] addrconf_add_dev+0xe2/0x170 [ 8106.757287][ T2819] inet6_addr_add+0x12f/0xa40 [ 8106.757287][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8106.757287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.757287][ T2819] netlink_rcv_skb+0x130/0x360 [ 8106.757287][ T2819] netlink_unicast+0x449/0x710 [ 8106.757287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8106.757287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8106.757287][ T2819] ___sys_sendmsg+0xee/0x170 [ 8106.757287][ T2819] __sys_sendmsg+0xcd/0x170 [ 8106.757287][ T2819] do_syscall_64+0xc6/0x1e0 [ 8106.757287][ T2819] [ 8106.759511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8106.759511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8106.759511][ T2819] ipv6_find_idev+0x102/0x170 [ 8106.759511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8106.759511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.759511][ T2819] netlink_rcv_skb+0x130/0x360 [ 8106.759511][ T2819] netlink_unicast+0x449/0x710 [ 8106.759511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8106.759511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8106.759511][ T2819] ___sys_sendmsg+0xee/0x170 [ 8106.759511][ T2819] __sys_sendmsg+0xcd/0x170 [ 8106.759511][ T2819] do_syscall_64+0xc6/0x1e0 [ 8106.759511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.759511][ T2819] [ 8106.761231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8106.761231][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8106.761231][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8106.761231][ T2819] ipv6_find_idev+0x102/0x170 [ 8106.761231][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8106.761231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8106.761231][ T2819] netlink_rcv_skb+0x130/0x360 [ 8106.761231][ T2819] netlink_unicast+0x449/0x710 [ 8106.761231][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8106.761231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8106.761231][ T2819] ___sys_sendmsg+0xee/0x170 [ 8106.761231][ T2819] __sys_sendmsg+0xcd/0x170 [ 8106.761231][ T2819] do_syscall_64+0xc6/0x1e0 [ 8106.761231][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8106.761231][ T2819] [ 8117.004824][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8117.005335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8117.005335][ T2819] netdev_get_by_index+0x5e/0x80 [ 8117.005335][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8117.005335][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8117.005335][ T2819] ip6_route_add+0x1c/0x140 [ 8117.005335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8117.005335][ T2819] addrconf_add_dev+0xe2/0x170 [ 8117.005335][ T2819] inet6_addr_add+0x12f/0xa40 [ 8117.005335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8117.005335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8117.005335][ T2819] netlink_rcv_skb+0x130/0x360 [ 8117.005335][ T2819] netlink_unicast+0x449/0x710 [ 8117.005335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8117.005335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8117.005335][ T2819] ___sys_sendmsg+0xee/0x170 [ 8117.005335][ T2819] __sys_sendmsg+0xcd/0x170 [ 8117.005335][ T2819] do_syscall_64+0xc6/0x1e0 [ 8117.005335][ T2819] [ 8117.007556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8117.007556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8117.007556][ T2819] ipv6_find_idev+0x102/0x170 [ 8117.007556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8117.007556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8117.007556][ T2819] netlink_rcv_skb+0x130/0x360 [ 8117.007556][ T2819] netlink_unicast+0x449/0x710 [ 8117.007556][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8117.007556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8117.007556][ T2819] ___sys_sendmsg+0xee/0x170 [ 8117.007556][ T2819] __sys_sendmsg+0xcd/0x170 [ 8117.007556][ T2819] do_syscall_64+0xc6/0x1e0 [ 8117.007556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8117.007556][ T2819] [ 8117.009258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8117.009258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8117.009258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8117.009258][ T2819] ipv6_find_idev+0x102/0x170 [ 8117.009258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8117.009258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8117.009258][ T2819] netlink_rcv_skb+0x130/0x360 [ 8117.009258][ T2819] netlink_unicast+0x449/0x710 [ 8117.009258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8117.009258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8117.009258][ T2819] ___sys_sendmsg+0xee/0x170 [ 8117.009258][ T2819] __sys_sendmsg+0xcd/0x170 [ 8117.009258][ T2819] do_syscall_64+0xc6/0x1e0 [ 8117.009258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8117.009258][ T2819] [ 8127.116926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8127.117443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8127.117443][ T2819] netdev_get_by_index+0x5e/0x80 [ 8127.117443][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8127.117443][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8127.117443][ T2819] ip6_route_add+0x1c/0x140 [ 8127.117443][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8127.117443][ T2819] addrconf_add_dev+0xe2/0x170 [ 8127.117443][ T2819] inet6_addr_add+0x12f/0xa40 [ 8127.117443][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8127.117443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8127.117443][ T2819] netlink_rcv_skb+0x130/0x360 [ 8127.117443][ T2819] netlink_unicast+0x449/0x710 [ 8127.117443][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8127.117443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8127.117443][ T2819] ___sys_sendmsg+0xee/0x170 [ 8127.117443][ T2819] __sys_sendmsg+0xcd/0x170 [ 8127.117443][ T2819] do_syscall_64+0xc6/0x1e0 [ 8127.117443][ T2819] [ 8127.119721][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8127.119721][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8127.119721][ T2819] ipv6_find_idev+0x102/0x170 [ 8127.119721][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8127.119721][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8127.119721][ T2819] netlink_rcv_skb+0x130/0x360 [ 8127.119721][ T2819] netlink_unicast+0x449/0x710 [ 8127.119721][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8127.119721][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8127.119721][ T2819] ___sys_sendmsg+0xee/0x170 [ 8127.119721][ T2819] __sys_sendmsg+0xcd/0x170 [ 8127.119721][ T2819] do_syscall_64+0xc6/0x1e0 [ 8127.119721][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8127.119721][ T2819] [ 8127.121474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8127.121474][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8127.121474][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8127.121474][ T2819] ipv6_find_idev+0x102/0x170 [ 8127.121474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8127.121474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8127.121474][ T2819] netlink_rcv_skb+0x130/0x360 [ 8127.121474][ T2819] netlink_unicast+0x449/0x710 [ 8127.121474][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8127.121474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8127.121474][ T2819] ___sys_sendmsg+0xee/0x170 [ 8127.121474][ T2819] __sys_sendmsg+0xcd/0x170 [ 8127.121474][ T2819] do_syscall_64+0xc6/0x1e0 [ 8127.121474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8127.121474][ T2819] [ 8137.364886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8137.365398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8137.365398][ T2819] netdev_get_by_index+0x5e/0x80 [ 8137.365398][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8137.365398][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8137.365398][ T2819] ip6_route_add+0x1c/0x140 [ 8137.365398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8137.365398][ T2819] addrconf_add_dev+0xe2/0x170 [ 8137.365398][ T2819] inet6_addr_add+0x12f/0xa40 [ 8137.365398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8137.365398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.365398][ T2819] netlink_rcv_skb+0x130/0x360 [ 8137.365398][ T2819] netlink_unicast+0x449/0x710 [ 8137.365398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8137.365398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8137.365398][ T2819] ___sys_sendmsg+0xee/0x170 [ 8137.365398][ T2819] __sys_sendmsg+0xcd/0x170 [ 8137.365398][ T2819] do_syscall_64+0xc6/0x1e0 [ 8137.365398][ T2819] [ 8137.367666][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8137.367666][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8137.367666][ T2819] ipv6_find_idev+0x102/0x170 [ 8137.367666][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8137.367666][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.367666][ T2819] netlink_rcv_skb+0x130/0x360 [ 8137.367666][ T2819] netlink_unicast+0x449/0x710 [ 8137.367666][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8137.367666][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8137.367666][ T2819] ___sys_sendmsg+0xee/0x170 [ 8137.367666][ T2819] __sys_sendmsg+0xcd/0x170 [ 8137.367666][ T2819] do_syscall_64+0xc6/0x1e0 [ 8137.367666][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.367666][ T2819] [ 8137.369421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8137.369421][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8137.369421][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8137.369421][ T2819] ipv6_find_idev+0x102/0x170 [ 8137.369421][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8137.369421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8137.369421][ T2819] netlink_rcv_skb+0x130/0x360 [ 8137.369421][ T2819] netlink_unicast+0x449/0x710 [ 8137.369421][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8137.369421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8137.369421][ T2819] ___sys_sendmsg+0xee/0x170 [ 8137.369421][ T2819] __sys_sendmsg+0xcd/0x170 [ 8137.369421][ T2819] do_syscall_64+0xc6/0x1e0 [ 8137.369421][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8137.369421][ T2819] [ 8147.612927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8147.613418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8147.613418][ T2819] netdev_get_by_index+0x5e/0x80 [ 8147.613418][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8147.613418][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8147.613418][ T2819] ip6_route_add+0x1c/0x140 [ 8147.613418][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8147.613418][ T2819] addrconf_add_dev+0xe2/0x170 [ 8147.613418][ T2819] inet6_addr_add+0x12f/0xa40 [ 8147.613418][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8147.613418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.613418][ T2819] netlink_rcv_skb+0x130/0x360 [ 8147.613418][ T2819] netlink_unicast+0x449/0x710 [ 8147.613418][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8147.613418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8147.613418][ T2819] ___sys_sendmsg+0xee/0x170 [ 8147.613418][ T2819] __sys_sendmsg+0xcd/0x170 [ 8147.613418][ T2819] do_syscall_64+0xc6/0x1e0 [ 8147.613418][ T2819] [ 8147.615644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8147.615644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8147.615644][ T2819] ipv6_find_idev+0x102/0x170 [ 8147.615644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8147.615644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.615644][ T2819] netlink_rcv_skb+0x130/0x360 [ 8147.615644][ T2819] netlink_unicast+0x449/0x710 [ 8147.615644][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8147.615644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8147.615644][ T2819] ___sys_sendmsg+0xee/0x170 [ 8147.615644][ T2819] __sys_sendmsg+0xcd/0x170 [ 8147.615644][ T2819] do_syscall_64+0xc6/0x1e0 [ 8147.615644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.615644][ T2819] [ 8147.617366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8147.617366][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8147.617366][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8147.617366][ T2819] ipv6_find_idev+0x102/0x170 [ 8147.617366][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8147.617366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8147.617366][ T2819] netlink_rcv_skb+0x130/0x360 [ 8147.617366][ T2819] netlink_unicast+0x449/0x710 [ 8147.617366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8147.617366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8147.617366][ T2819] ___sys_sendmsg+0xee/0x170 [ 8147.617366][ T2819] __sys_sendmsg+0xcd/0x170 [ 8147.617366][ T2819] do_syscall_64+0xc6/0x1e0 [ 8147.617366][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8147.617366][ T2819] [ 8157.684844][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8157.685339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8157.685339][ T2819] netdev_get_by_index+0x5e/0x80 [ 8157.685339][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8157.685339][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8157.685339][ T2819] ip6_route_add+0x1c/0x140 [ 8157.685339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8157.685339][ T2819] addrconf_add_dev+0xe2/0x170 [ 8157.685339][ T2819] inet6_addr_add+0x12f/0xa40 [ 8157.685339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8157.685339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.685339][ T2819] netlink_rcv_skb+0x130/0x360 [ 8157.685339][ T2819] netlink_unicast+0x449/0x710 [ 8157.685339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8157.685339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8157.685339][ T2819] ___sys_sendmsg+0xee/0x170 [ 8157.685339][ T2819] __sys_sendmsg+0xcd/0x170 [ 8157.685339][ T2819] do_syscall_64+0xc6/0x1e0 [ 8157.685339][ T2819] [ 8157.687572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8157.687572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8157.687572][ T2819] ipv6_find_idev+0x102/0x170 [ 8157.687572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8157.687572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.687572][ T2819] netlink_rcv_skb+0x130/0x360 [ 8157.687572][ T2819] netlink_unicast+0x449/0x710 [ 8157.687572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8157.687572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8157.687572][ T2819] ___sys_sendmsg+0xee/0x170 [ 8157.687572][ T2819] __sys_sendmsg+0xcd/0x170 [ 8157.687572][ T2819] do_syscall_64+0xc6/0x1e0 [ 8157.687572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.687572][ T2819] [ 8157.689277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8157.689277][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8157.689277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8157.689277][ T2819] ipv6_find_idev+0x102/0x170 [ 8157.689277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8157.689277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8157.689277][ T2819] netlink_rcv_skb+0x130/0x360 [ 8157.689277][ T2819] netlink_unicast+0x449/0x710 [ 8157.689277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8157.689277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8157.689277][ T2819] ___sys_sendmsg+0xee/0x170 [ 8157.689277][ T2819] __sys_sendmsg+0xcd/0x170 [ 8157.689277][ T2819] do_syscall_64+0xc6/0x1e0 [ 8157.689277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8157.689277][ T2819] [ 8167.724811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8167.725305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8167.725305][ T2819] netdev_get_by_index+0x5e/0x80 [ 8167.725305][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8167.725305][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8167.725305][ T2819] ip6_route_add+0x1c/0x140 [ 8167.725305][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8167.725305][ T2819] addrconf_add_dev+0xe2/0x170 [ 8167.725305][ T2819] inet6_addr_add+0x12f/0xa40 [ 8167.725305][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8167.725305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.725305][ T2819] netlink_rcv_skb+0x130/0x360 [ 8167.725305][ T2819] netlink_unicast+0x449/0x710 [ 8167.725305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8167.725305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8167.725305][ T2819] ___sys_sendmsg+0xee/0x170 [ 8167.725305][ T2819] __sys_sendmsg+0xcd/0x170 [ 8167.725305][ T2819] do_syscall_64+0xc6/0x1e0 [ 8167.725305][ T2819] [ 8167.727554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8167.727554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8167.727554][ T2819] ipv6_find_idev+0x102/0x170 [ 8167.727554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8167.727554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.727554][ T2819] netlink_rcv_skb+0x130/0x360 [ 8167.727554][ T2819] netlink_unicast+0x449/0x710 [ 8167.727554][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8167.727554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8167.727554][ T2819] ___sys_sendmsg+0xee/0x170 [ 8167.727554][ T2819] __sys_sendmsg+0xcd/0x170 [ 8167.727554][ T2819] do_syscall_64+0xc6/0x1e0 [ 8167.727554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.727554][ T2819] [ 8167.729287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8167.729287][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8167.729287][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8167.729287][ T2819] ipv6_find_idev+0x102/0x170 [ 8167.729287][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8167.729287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8167.729287][ T2819] netlink_rcv_skb+0x130/0x360 [ 8167.729287][ T2819] netlink_unicast+0x449/0x710 [ 8167.729287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8167.729287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8167.729287][ T2819] ___sys_sendmsg+0xee/0x170 [ 8167.729287][ T2819] __sys_sendmsg+0xcd/0x170 [ 8167.729287][ T2819] do_syscall_64+0xc6/0x1e0 [ 8167.729287][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8167.729287][ T2819] [ 8177.972811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8177.973339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8177.973339][ T2819] netdev_get_by_index+0x5e/0x80 [ 8177.973339][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8177.973339][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8177.973339][ T2819] ip6_route_add+0x1c/0x140 [ 8177.973339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8177.973339][ T2819] addrconf_add_dev+0xe2/0x170 [ 8177.973339][ T2819] inet6_addr_add+0x12f/0xa40 [ 8177.973339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8177.973339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.973339][ T2819] netlink_rcv_skb+0x130/0x360 [ 8177.973339][ T2819] netlink_unicast+0x449/0x710 [ 8177.973339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8177.973339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8177.973339][ T2819] ___sys_sendmsg+0xee/0x170 [ 8177.973339][ T2819] __sys_sendmsg+0xcd/0x170 [ 8177.973339][ T2819] do_syscall_64+0xc6/0x1e0 [ 8177.973339][ T2819] [ 8177.975577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8177.975577][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8177.975577][ T2819] ipv6_find_idev+0x102/0x170 [ 8177.975577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8177.975577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.975577][ T2819] netlink_rcv_skb+0x130/0x360 [ 8177.975577][ T2819] netlink_unicast+0x449/0x710 [ 8177.975577][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8177.975577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8177.975577][ T2819] ___sys_sendmsg+0xee/0x170 [ 8177.975577][ T2819] __sys_sendmsg+0xcd/0x170 [ 8177.975577][ T2819] do_syscall_64+0xc6/0x1e0 [ 8177.975577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8177.975577][ T2819] [ 8177.977309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8177.977309][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8177.977309][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8177.977309][ T2819] ipv6_find_idev+0x102/0x170 [ 8177.977309][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8177.977309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8177.977309][ T2819] netlink_rcv_skb+0x130/0x360 [ 8177.977309][ T2819] netlink_unicast+0x449/0x710 [ 8177.977309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8177.977309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8177.977309][ T2819] ___sys_sendmsg+0xee/0x170 [ 8177.977309][ T2819] __sys_sendmsg+0xcd/0x170 [ 8177.977309][ T2819] do_syscall_64+0xc6/0x1e0 [ 8177.977309][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8177.977309][ T2819] [ 8188.220883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8188.221380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8188.221380][ T2819] netdev_get_by_index+0x5e/0x80 [ 8188.221380][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8188.221380][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8188.221380][ T2819] ip6_route_add+0x1c/0x140 [ 8188.221380][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8188.221380][ T2819] addrconf_add_dev+0xe2/0x170 [ 8188.221380][ T2819] inet6_addr_add+0x12f/0xa40 [ 8188.221380][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8188.221380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.221380][ T2819] netlink_rcv_skb+0x130/0x360 [ 8188.221380][ T2819] netlink_unicast+0x449/0x710 [ 8188.221380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8188.221380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8188.221380][ T2819] ___sys_sendmsg+0xee/0x170 [ 8188.221380][ T2819] __sys_sendmsg+0xcd/0x170 [ 8188.221380][ T2819] do_syscall_64+0xc6/0x1e0 [ 8188.221380][ T2819] [ 8188.223650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8188.223650][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8188.223650][ T2819] ipv6_find_idev+0x102/0x170 [ 8188.223650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8188.223650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.223650][ T2819] netlink_rcv_skb+0x130/0x360 [ 8188.223650][ T2819] netlink_unicast+0x449/0x710 [ 8188.223650][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8188.223650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8188.223650][ T2819] ___sys_sendmsg+0xee/0x170 [ 8188.223650][ T2819] __sys_sendmsg+0xcd/0x170 [ 8188.223650][ T2819] do_syscall_64+0xc6/0x1e0 [ 8188.223650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.223650][ T2819] [ 8188.225407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8188.225407][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8188.225407][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8188.225407][ T2819] ipv6_find_idev+0x102/0x170 [ 8188.225407][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8188.225407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8188.225407][ T2819] netlink_rcv_skb+0x130/0x360 [ 8188.225407][ T2819] netlink_unicast+0x449/0x710 [ 8188.225407][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8188.225407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8188.225407][ T2819] ___sys_sendmsg+0xee/0x170 [ 8188.225407][ T2819] __sys_sendmsg+0xcd/0x170 [ 8188.225407][ T2819] do_syscall_64+0xc6/0x1e0 [ 8188.225407][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8188.225407][ T2819] [ 8198.228899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8198.229408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8198.229408][ T2819] netdev_get_by_index+0x5e/0x80 [ 8198.229408][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8198.229408][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8198.229408][ T2819] ip6_route_add+0x1c/0x140 [ 8198.229408][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8198.229408][ T2819] addrconf_add_dev+0xe2/0x170 [ 8198.229408][ T2819] inet6_addr_add+0x12f/0xa40 [ 8198.229408][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8198.229408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.229408][ T2819] netlink_rcv_skb+0x130/0x360 [ 8198.229408][ T2819] netlink_unicast+0x449/0x710 [ 8198.229408][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8198.229408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8198.229408][ T2819] ___sys_sendmsg+0xee/0x170 [ 8198.229408][ T2819] __sys_sendmsg+0xcd/0x170 [ 8198.229408][ T2819] do_syscall_64+0xc6/0x1e0 [ 8198.229408][ T2819] [ 8198.231671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8198.231671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8198.231671][ T2819] ipv6_find_idev+0x102/0x170 [ 8198.231671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8198.231671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.231671][ T2819] netlink_rcv_skb+0x130/0x360 [ 8198.231671][ T2819] netlink_unicast+0x449/0x710 [ 8198.231671][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8198.231671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8198.231671][ T2819] ___sys_sendmsg+0xee/0x170 [ 8198.231671][ T2819] __sys_sendmsg+0xcd/0x170 [ 8198.231671][ T2819] do_syscall_64+0xc6/0x1e0 [ 8198.231671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.231671][ T2819] [ 8198.233411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8198.233411][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8198.233411][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8198.233411][ T2819] ipv6_find_idev+0x102/0x170 [ 8198.233411][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8198.233411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8198.233411][ T2819] netlink_rcv_skb+0x130/0x360 [ 8198.233411][ T2819] netlink_unicast+0x449/0x710 [ 8198.233411][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8198.233411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8198.233411][ T2819] ___sys_sendmsg+0xee/0x170 [ 8198.233411][ T2819] __sys_sendmsg+0xcd/0x170 [ 8198.233411][ T2819] do_syscall_64+0xc6/0x1e0 [ 8198.233411][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8198.233411][ T2819] [ 8208.476901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8208.477370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8208.477370][ T2819] netdev_get_by_index+0x5e/0x80 [ 8208.477370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8208.477370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8208.477370][ T2819] ip6_route_add+0x1c/0x140 [ 8208.477370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8208.477370][ T2819] addrconf_add_dev+0xe2/0x170 [ 8208.477370][ T2819] inet6_addr_add+0x12f/0xa40 [ 8208.477370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8208.477370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.477370][ T2819] netlink_rcv_skb+0x130/0x360 [ 8208.477370][ T2819] netlink_unicast+0x449/0x710 [ 8208.477370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8208.477370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8208.477370][ T2819] ___sys_sendmsg+0xee/0x170 [ 8208.477370][ T2819] __sys_sendmsg+0xcd/0x170 [ 8208.477370][ T2819] do_syscall_64+0xc6/0x1e0 [ 8208.477370][ T2819] [ 8208.479610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8208.479610][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8208.479610][ T2819] ipv6_find_idev+0x102/0x170 [ 8208.479610][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8208.479610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.479610][ T2819] netlink_rcv_skb+0x130/0x360 [ 8208.479610][ T2819] netlink_unicast+0x449/0x710 [ 8208.479610][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8208.479610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8208.479610][ T2819] ___sys_sendmsg+0xee/0x170 [ 8208.479610][ T2819] __sys_sendmsg+0xcd/0x170 [ 8208.479610][ T2819] do_syscall_64+0xc6/0x1e0 [ 8208.479610][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.479610][ T2819] [ 8208.481319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8208.481319][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8208.481319][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8208.481319][ T2819] ipv6_find_idev+0x102/0x170 [ 8208.481319][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8208.481319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8208.481319][ T2819] netlink_rcv_skb+0x130/0x360 [ 8208.481319][ T2819] netlink_unicast+0x449/0x710 [ 8208.481319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8208.481319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8208.481319][ T2819] ___sys_sendmsg+0xee/0x170 [ 8208.481319][ T2819] __sys_sendmsg+0xcd/0x170 [ 8208.481319][ T2819] do_syscall_64+0xc6/0x1e0 [ 8208.481319][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8208.481319][ T2819] [ 8218.724874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8218.725356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8218.725356][ T2819] netdev_get_by_index+0x5e/0x80 [ 8218.725356][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8218.725356][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8218.725356][ T2819] ip6_route_add+0x1c/0x140 [ 8218.725356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8218.725356][ T2819] addrconf_add_dev+0xe2/0x170 [ 8218.725356][ T2819] inet6_addr_add+0x12f/0xa40 [ 8218.725356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8218.725356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.725356][ T2819] netlink_rcv_skb+0x130/0x360 [ 8218.725356][ T2819] netlink_unicast+0x449/0x710 [ 8218.725356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8218.725356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8218.725356][ T2819] ___sys_sendmsg+0xee/0x170 [ 8218.725356][ T2819] __sys_sendmsg+0xcd/0x170 [ 8218.725356][ T2819] do_syscall_64+0xc6/0x1e0 [ 8218.725356][ T2819] [ 8218.727682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8218.727682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8218.727682][ T2819] ipv6_find_idev+0x102/0x170 [ 8218.727682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8218.727682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.727682][ T2819] netlink_rcv_skb+0x130/0x360 [ 8218.727682][ T2819] netlink_unicast+0x449/0x710 [ 8218.727682][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8218.727682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8218.727682][ T2819] ___sys_sendmsg+0xee/0x170 [ 8218.727682][ T2819] __sys_sendmsg+0xcd/0x170 [ 8218.727682][ T2819] do_syscall_64+0xc6/0x1e0 [ 8218.727682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.727682][ T2819] [ 8218.729406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8218.729406][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8218.729406][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8218.729406][ T2819] ipv6_find_idev+0x102/0x170 [ 8218.729406][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8218.729406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8218.729406][ T2819] netlink_rcv_skb+0x130/0x360 [ 8218.729406][ T2819] netlink_unicast+0x449/0x710 [ 8218.729406][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8218.729406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8218.729406][ T2819] ___sys_sendmsg+0xee/0x170 [ 8218.729406][ T2819] __sys_sendmsg+0xcd/0x170 [ 8218.729406][ T2819] do_syscall_64+0xc6/0x1e0 [ 8218.729406][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8218.729406][ T2819] [ 8228.972893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8228.973313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8228.973313][ T2819] netdev_get_by_index+0x5e/0x80 [ 8228.973313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8228.973313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8228.973313][ T2819] ip6_route_add+0x1c/0x140 [ 8228.973313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8228.973313][ T2819] addrconf_add_dev+0xe2/0x170 [ 8228.973313][ T2819] inet6_addr_add+0x12f/0xa40 [ 8228.973313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8228.973313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.973313][ T2819] netlink_rcv_skb+0x130/0x360 [ 8228.973313][ T2819] netlink_unicast+0x449/0x710 [ 8228.973313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8228.973313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8228.973313][ T2819] ___sys_sendmsg+0xee/0x170 [ 8228.973313][ T2819] __sys_sendmsg+0xcd/0x170 [ 8228.973313][ T2819] do_syscall_64+0xc6/0x1e0 [ 8228.973313][ T2819] [ 8228.975516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8228.975516][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8228.975516][ T2819] ipv6_find_idev+0x102/0x170 [ 8228.975516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8228.975516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.975516][ T2819] netlink_rcv_skb+0x130/0x360 [ 8228.975516][ T2819] netlink_unicast+0x449/0x710 [ 8228.975516][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8228.975516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8228.975516][ T2819] ___sys_sendmsg+0xee/0x170 [ 8228.975516][ T2819] __sys_sendmsg+0xcd/0x170 [ 8228.975516][ T2819] do_syscall_64+0xc6/0x1e0 [ 8228.975516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8228.975516][ T2819] [ 8228.977228][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8228.977228][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8228.977228][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8228.977228][ T2819] ipv6_find_idev+0x102/0x170 [ 8228.977228][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8228.977228][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8228.977228][ T2819] netlink_rcv_skb+0x130/0x360 [ 8228.977228][ T2819] netlink_unicast+0x449/0x710 [ 8228.977228][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8228.977228][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8228.977228][ T2819] ___sys_sendmsg+0xee/0x170 [ 8228.977228][ T2819] __sys_sendmsg+0xcd/0x170 [ 8228.977228][ T2819] do_syscall_64+0xc6/0x1e0 [ 8228.977228][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8228.977228][ T2819] [ 8239.036926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8239.037449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8239.037449][ T2819] netdev_get_by_index+0x5e/0x80 [ 8239.037449][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8239.037449][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8239.037449][ T2819] ip6_route_add+0x1c/0x140 [ 8239.037449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8239.037449][ T2819] addrconf_add_dev+0xe2/0x170 [ 8239.037449][ T2819] inet6_addr_add+0x12f/0xa40 [ 8239.037449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8239.037449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8239.037449][ T2819] netlink_rcv_skb+0x130/0x360 [ 8239.037449][ T2819] netlink_unicast+0x449/0x710 [ 8239.037449][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8239.037449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8239.037449][ T2819] ___sys_sendmsg+0xee/0x170 [ 8239.037449][ T2819] __sys_sendmsg+0xcd/0x170 [ 8239.037449][ T2819] do_syscall_64+0xc6/0x1e0 [ 8239.037449][ T2819] [ 8239.039679][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8239.039679][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8239.039679][ T2819] ipv6_find_idev+0x102/0x170 [ 8239.039679][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8239.039679][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8239.039679][ T2819] netlink_rcv_skb+0x130/0x360 [ 8239.039679][ T2819] netlink_unicast+0x449/0x710 [ 8239.039679][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8239.039679][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8239.039679][ T2819] ___sys_sendmsg+0xee/0x170 [ 8239.039679][ T2819] __sys_sendmsg+0xcd/0x170 [ 8239.039679][ T2819] do_syscall_64+0xc6/0x1e0 [ 8239.039679][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8239.039679][ T2819] [ 8239.041642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8239.041642][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8239.041642][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8239.041642][ T2819] ipv6_find_idev+0x102/0x170 [ 8239.041642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8239.041642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8239.041642][ T2819] netlink_rcv_skb+0x130/0x360 [ 8239.041642][ T2819] netlink_unicast+0x449/0x710 [ 8239.041642][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8239.041642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8239.041642][ T2819] ___sys_sendmsg+0xee/0x170 [ 8239.041642][ T2819] __sys_sendmsg+0xcd/0x170 [ 8239.041642][ T2819] do_syscall_64+0xc6/0x1e0 [ 8239.041642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8239.041642][ T2819] [ 8249.292837][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8249.293324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8249.293324][ T2819] netdev_get_by_index+0x5e/0x80 [ 8249.293324][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8249.293324][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8249.293324][ T2819] ip6_route_add+0x1c/0x140 [ 8249.293324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8249.293324][ T2819] addrconf_add_dev+0xe2/0x170 [ 8249.293324][ T2819] inet6_addr_add+0x12f/0xa40 [ 8249.293324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8249.293324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.293324][ T2819] netlink_rcv_skb+0x130/0x360 [ 8249.293324][ T2819] netlink_unicast+0x449/0x710 [ 8249.293324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8249.293324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8249.293324][ T2819] ___sys_sendmsg+0xee/0x170 [ 8249.293324][ T2819] __sys_sendmsg+0xcd/0x170 [ 8249.293324][ T2819] do_syscall_64+0xc6/0x1e0 [ 8249.293324][ T2819] [ 8249.295578][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8249.295578][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8249.295578][ T2819] ipv6_find_idev+0x102/0x170 [ 8249.295578][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8249.295578][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.295578][ T2819] netlink_rcv_skb+0x130/0x360 [ 8249.295578][ T2819] netlink_unicast+0x449/0x710 [ 8249.295578][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8249.295578][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8249.295578][ T2819] ___sys_sendmsg+0xee/0x170 [ 8249.295578][ T2819] __sys_sendmsg+0xcd/0x170 [ 8249.295578][ T2819] do_syscall_64+0xc6/0x1e0 [ 8249.295578][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.295578][ T2819] [ 8249.297307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8249.297307][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8249.297307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8249.297307][ T2819] ipv6_find_idev+0x102/0x170 [ 8249.297307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8249.297307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8249.297307][ T2819] netlink_rcv_skb+0x130/0x360 [ 8249.297307][ T2819] netlink_unicast+0x449/0x710 [ 8249.297307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8249.297307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8249.297307][ T2819] ___sys_sendmsg+0xee/0x170 [ 8249.297307][ T2819] __sys_sendmsg+0xcd/0x170 [ 8249.297307][ T2819] do_syscall_64+0xc6/0x1e0 [ 8249.297307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8249.297307][ T2819] [ 8259.548876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8259.549357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8259.549357][ T2819] netdev_get_by_index+0x5e/0x80 [ 8259.549357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8259.549357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8259.549357][ T2819] ip6_route_add+0x1c/0x140 [ 8259.549357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8259.549357][ T2819] addrconf_add_dev+0xe2/0x170 [ 8259.549357][ T2819] inet6_addr_add+0x12f/0xa40 [ 8259.549357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8259.549357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.549357][ T2819] netlink_rcv_skb+0x130/0x360 [ 8259.549357][ T2819] netlink_unicast+0x449/0x710 [ 8259.549357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8259.549357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8259.549357][ T2819] ___sys_sendmsg+0xee/0x170 [ 8259.549357][ T2819] __sys_sendmsg+0xcd/0x170 [ 8259.549357][ T2819] do_syscall_64+0xc6/0x1e0 [ 8259.549357][ T2819] [ 8259.551573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8259.551573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8259.551573][ T2819] ipv6_find_idev+0x102/0x170 [ 8259.551573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8259.551573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.551573][ T2819] netlink_rcv_skb+0x130/0x360 [ 8259.551573][ T2819] netlink_unicast+0x449/0x710 [ 8259.551573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8259.551573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8259.551573][ T2819] ___sys_sendmsg+0xee/0x170 [ 8259.551573][ T2819] __sys_sendmsg+0xcd/0x170 [ 8259.551573][ T2819] do_syscall_64+0xc6/0x1e0 [ 8259.551573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.551573][ T2819] [ 8259.553282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8259.553282][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8259.553282][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8259.553282][ T2819] ipv6_find_idev+0x102/0x170 [ 8259.553282][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8259.553282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8259.553282][ T2819] netlink_rcv_skb+0x130/0x360 [ 8259.553282][ T2819] netlink_unicast+0x449/0x710 [ 8259.553282][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8259.553282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8259.553282][ T2819] ___sys_sendmsg+0xee/0x170 [ 8259.553282][ T2819] __sys_sendmsg+0xcd/0x170 [ 8259.553282][ T2819] do_syscall_64+0xc6/0x1e0 [ 8259.553282][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8259.553282][ T2819] [ 8269.804918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8269.805648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8269.805648][ T2819] netdev_get_by_index+0x5e/0x80 [ 8269.805648][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8269.805648][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8269.805648][ T2819] ip6_route_add+0x1c/0x140 [ 8269.805648][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8269.805648][ T2819] addrconf_add_dev+0xe2/0x170 [ 8269.805648][ T2819] inet6_addr_add+0x12f/0xa40 [ 8269.805648][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8269.805648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.805648][ T2819] netlink_rcv_skb+0x130/0x360 [ 8269.805648][ T2819] netlink_unicast+0x449/0x710 [ 8269.805648][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8269.805648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8269.805648][ T2819] ___sys_sendmsg+0xee/0x170 [ 8269.805648][ T2819] __sys_sendmsg+0xcd/0x170 [ 8269.805648][ T2819] do_syscall_64+0xc6/0x1e0 [ 8269.805648][ T2819] [ 8269.811658][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8269.811658][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8269.811658][ T2819] ipv6_find_idev+0x102/0x170 [ 8269.811658][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8269.811658][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.811658][ T2819] netlink_rcv_skb+0x130/0x360 [ 8269.811658][ T2819] netlink_unicast+0x449/0x710 [ 8269.811658][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8269.811658][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8269.811658][ T2819] ___sys_sendmsg+0xee/0x170 [ 8269.811658][ T2819] __sys_sendmsg+0xcd/0x170 [ 8269.811658][ T2819] do_syscall_64+0xc6/0x1e0 [ 8269.811658][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8269.811658][ T2819] [ 8269.815164][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8269.815164][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8269.815164][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8269.815164][ T2819] ipv6_find_idev+0x102/0x170 [ 8269.815164][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8269.815164][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8269.815164][ T2819] netlink_rcv_skb+0x130/0x360 [ 8269.815164][ T2819] netlink_unicast+0x449/0x710 [ 8269.815164][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8269.815164][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8269.815164][ T2819] ___sys_sendmsg+0xee/0x170 [ 8269.815164][ T2819] __sys_sendmsg+0xcd/0x170 [ 8269.815164][ T2819] do_syscall_64+0xc6/0x1e0 [ 8269.815164][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8269.815164][ T2819] [ 8280.068943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8280.069634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8280.069634][ T2819] netdev_get_by_index+0x5e/0x80 [ 8280.069634][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8280.069634][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8280.069634][ T2819] ip6_route_add+0x1c/0x140 [ 8280.069634][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8280.069634][ T2819] addrconf_add_dev+0xe2/0x170 [ 8280.069634][ T2819] inet6_addr_add+0x12f/0xa40 [ 8280.069634][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8280.069634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8280.069634][ T2819] netlink_rcv_skb+0x130/0x360 [ 8280.069634][ T2819] netlink_unicast+0x449/0x710 [ 8280.069634][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8280.069634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8280.069634][ T2819] ___sys_sendmsg+0xee/0x170 [ 8280.069634][ T2819] __sys_sendmsg+0xcd/0x170 [ 8280.069634][ T2819] do_syscall_64+0xc6/0x1e0 [ 8280.069634][ T2819] [ 8280.073972][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8280.073972][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8280.073972][ T2819] ipv6_find_idev+0x102/0x170 [ 8280.073972][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8280.073972][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8280.073972][ T2819] netlink_rcv_skb+0x130/0x360 [ 8280.073972][ T2819] netlink_unicast+0x449/0x710 [ 8280.073972][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8280.073972][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8280.073972][ T2819] ___sys_sendmsg+0xee/0x170 [ 8280.073972][ T2819] __sys_sendmsg+0xcd/0x170 [ 8280.073972][ T2819] do_syscall_64+0xc6/0x1e0 [ 8280.073972][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8280.073972][ T2819] [ 8280.077362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8280.077362][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8280.077362][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8280.077362][ T2819] ipv6_find_idev+0x102/0x170 [ 8280.077362][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8280.077362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8280.077362][ T2819] netlink_rcv_skb+0x130/0x360 [ 8280.077362][ T2819] netlink_unicast+0x449/0x710 [ 8280.077362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8280.077362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8280.077362][ T2819] ___sys_sendmsg+0xee/0x170 [ 8280.077362][ T2819] __sys_sendmsg+0xcd/0x170 [ 8280.077362][ T2819] do_syscall_64+0xc6/0x1e0 [ 8280.077362][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8280.077362][ T2819] [ 8290.092913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8290.093578][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8290.093578][ T2819] netdev_get_by_index+0x5e/0x80 [ 8290.093578][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8290.093578][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8290.093578][ T2819] ip6_route_add+0x1c/0x140 [ 8290.093578][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8290.093578][ T2819] addrconf_add_dev+0xe2/0x170 [ 8290.093578][ T2819] inet6_addr_add+0x12f/0xa40 [ 8290.093578][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8290.093578][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.093578][ T2819] netlink_rcv_skb+0x130/0x360 [ 8290.093578][ T2819] netlink_unicast+0x449/0x710 [ 8290.093578][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8290.093578][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8290.093578][ T2819] ___sys_sendmsg+0xee/0x170 [ 8290.093578][ T2819] __sys_sendmsg+0xcd/0x170 [ 8290.093578][ T2819] do_syscall_64+0xc6/0x1e0 [ 8290.093578][ T2819] [ 8290.097222][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8290.097222][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8290.097222][ T2819] ipv6_find_idev+0x102/0x170 [ 8290.097222][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8290.097222][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.097222][ T2819] netlink_rcv_skb+0x130/0x360 [ 8290.097222][ T2819] netlink_unicast+0x449/0x710 [ 8290.097222][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8290.097222][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8290.097222][ T2819] ___sys_sendmsg+0xee/0x170 [ 8290.097222][ T2819] __sys_sendmsg+0xcd/0x170 [ 8290.097222][ T2819] do_syscall_64+0xc6/0x1e0 [ 8290.097222][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.097222][ T2819] [ 8290.100037][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8290.100037][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8290.100037][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8290.100037][ T2819] ipv6_find_idev+0x102/0x170 [ 8290.100037][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8290.100037][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8290.100037][ T2819] netlink_rcv_skb+0x130/0x360 [ 8290.100037][ T2819] netlink_unicast+0x449/0x710 [ 8290.100037][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8290.100037][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8290.100037][ T2819] ___sys_sendmsg+0xee/0x170 [ 8290.100037][ T2819] __sys_sendmsg+0xcd/0x170 [ 8290.100037][ T2819] do_syscall_64+0xc6/0x1e0 [ 8290.100037][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8290.100037][ T2819] [ 8300.340825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8300.341309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8300.341309][ T2819] netdev_get_by_index+0x5e/0x80 [ 8300.341309][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8300.341309][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8300.341309][ T2819] ip6_route_add+0x1c/0x140 [ 8300.341309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8300.341309][ T2819] addrconf_add_dev+0xe2/0x170 [ 8300.341309][ T2819] inet6_addr_add+0x12f/0xa40 [ 8300.341309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8300.341309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.341309][ T2819] netlink_rcv_skb+0x130/0x360 [ 8300.341309][ T2819] netlink_unicast+0x449/0x710 [ 8300.341309][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8300.341309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8300.341309][ T2819] ___sys_sendmsg+0xee/0x170 [ 8300.341309][ T2819] __sys_sendmsg+0xcd/0x170 [ 8300.341309][ T2819] do_syscall_64+0xc6/0x1e0 [ 8300.341309][ T2819] [ 8300.343517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8300.343517][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8300.343517][ T2819] ipv6_find_idev+0x102/0x170 [ 8300.343517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8300.343517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.343517][ T2819] netlink_rcv_skb+0x130/0x360 [ 8300.343517][ T2819] netlink_unicast+0x449/0x710 [ 8300.343517][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8300.343517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8300.343517][ T2819] ___sys_sendmsg+0xee/0x170 [ 8300.343517][ T2819] __sys_sendmsg+0xcd/0x170 [ 8300.343517][ T2819] do_syscall_64+0xc6/0x1e0 [ 8300.343517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.343517][ T2819] [ 8300.345214][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8300.345214][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8300.345214][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8300.345214][ T2819] ipv6_find_idev+0x102/0x170 [ 8300.345214][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8300.345214][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8300.345214][ T2819] netlink_rcv_skb+0x130/0x360 [ 8300.345214][ T2819] netlink_unicast+0x449/0x710 [ 8300.345214][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8300.345214][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8300.345214][ T2819] ___sys_sendmsg+0xee/0x170 [ 8300.345214][ T2819] __sys_sendmsg+0xcd/0x170 [ 8300.345214][ T2819] do_syscall_64+0xc6/0x1e0 [ 8300.345214][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8300.345214][ T2819] [ 8310.588929][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8310.589593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8310.589593][ T2819] netdev_get_by_index+0x5e/0x80 [ 8310.589593][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8310.589593][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8310.589593][ T2819] ip6_route_add+0x1c/0x140 [ 8310.589593][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8310.589593][ T2819] addrconf_add_dev+0xe2/0x170 [ 8310.589593][ T2819] inet6_addr_add+0x12f/0xa40 [ 8310.589593][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8310.589593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.589593][ T2819] netlink_rcv_skb+0x130/0x360 [ 8310.589593][ T2819] netlink_unicast+0x449/0x710 [ 8310.589593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8310.589593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8310.589593][ T2819] ___sys_sendmsg+0xee/0x170 [ 8310.589593][ T2819] __sys_sendmsg+0xcd/0x170 [ 8310.589593][ T2819] do_syscall_64+0xc6/0x1e0 [ 8310.589593][ T2819] [ 8310.593284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8310.593284][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8310.593284][ T2819] ipv6_find_idev+0x102/0x170 [ 8310.593284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8310.593284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.593284][ T2819] netlink_rcv_skb+0x130/0x360 [ 8310.593284][ T2819] netlink_unicast+0x449/0x710 [ 8310.593284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8310.593284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8310.593284][ T2819] ___sys_sendmsg+0xee/0x170 [ 8310.593284][ T2819] __sys_sendmsg+0xcd/0x170 [ 8310.593284][ T2819] do_syscall_64+0xc6/0x1e0 [ 8310.593284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8310.593284][ T2819] [ 8310.596135][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8310.596135][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8310.596135][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8310.596135][ T2819] ipv6_find_idev+0x102/0x170 [ 8310.596135][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8310.596135][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8310.596135][ T2819] netlink_rcv_skb+0x130/0x360 [ 8310.596135][ T2819] netlink_unicast+0x449/0x710 [ 8310.596135][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8310.596135][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8310.596135][ T2819] ___sys_sendmsg+0xee/0x170 [ 8310.596135][ T2819] __sys_sendmsg+0xcd/0x170 [ 8310.596135][ T2819] do_syscall_64+0xc6/0x1e0 [ 8310.596135][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8310.596135][ T2819] [ 8320.836884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8320.837368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8320.837368][ T2819] netdev_get_by_index+0x5e/0x80 [ 8320.837368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8320.837368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8320.837368][ T2819] ip6_route_add+0x1c/0x140 [ 8320.837368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8320.837368][ T2819] addrconf_add_dev+0xe2/0x170 [ 8320.837368][ T2819] inet6_addr_add+0x12f/0xa40 [ 8320.837368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8320.837368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.837368][ T2819] netlink_rcv_skb+0x130/0x360 [ 8320.837368][ T2819] netlink_unicast+0x449/0x710 [ 8320.837368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8320.837368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8320.837368][ T2819] ___sys_sendmsg+0xee/0x170 [ 8320.837368][ T2819] __sys_sendmsg+0xcd/0x170 [ 8320.837368][ T2819] do_syscall_64+0xc6/0x1e0 [ 8320.837368][ T2819] [ 8320.839605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8320.839605][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8320.839605][ T2819] ipv6_find_idev+0x102/0x170 [ 8320.839605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8320.839605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.839605][ T2819] netlink_rcv_skb+0x130/0x360 [ 8320.839605][ T2819] netlink_unicast+0x449/0x710 [ 8320.839605][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8320.839605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8320.839605][ T2819] ___sys_sendmsg+0xee/0x170 [ 8320.839605][ T2819] __sys_sendmsg+0xcd/0x170 [ 8320.839605][ T2819] do_syscall_64+0xc6/0x1e0 [ 8320.839605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.839605][ T2819] [ 8320.841310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8320.841310][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8320.841310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8320.841310][ T2819] ipv6_find_idev+0x102/0x170 [ 8320.841310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8320.841310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8320.841310][ T2819] netlink_rcv_skb+0x130/0x360 [ 8320.841310][ T2819] netlink_unicast+0x449/0x710 [ 8320.841310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8320.841310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8320.841310][ T2819] ___sys_sendmsg+0xee/0x170 [ 8320.841310][ T2819] __sys_sendmsg+0xcd/0x170 [ 8320.841310][ T2819] do_syscall_64+0xc6/0x1e0 [ 8320.841310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8320.841310][ T2819] [ 8331.084877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8331.085357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8331.085357][ T2819] netdev_get_by_index+0x5e/0x80 [ 8331.085357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8331.085357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8331.085357][ T2819] ip6_route_add+0x1c/0x140 [ 8331.085357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8331.085357][ T2819] addrconf_add_dev+0xe2/0x170 [ 8331.085357][ T2819] inet6_addr_add+0x12f/0xa40 [ 8331.085357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8331.085357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8331.085357][ T2819] netlink_rcv_skb+0x130/0x360 [ 8331.085357][ T2819] netlink_unicast+0x449/0x710 [ 8331.085357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8331.085357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8331.085357][ T2819] ___sys_sendmsg+0xee/0x170 [ 8331.085357][ T2819] __sys_sendmsg+0xcd/0x170 [ 8331.085357][ T2819] do_syscall_64+0xc6/0x1e0 [ 8331.085357][ T2819] [ 8331.087597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8331.087597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8331.087597][ T2819] ipv6_find_idev+0x102/0x170 [ 8331.087597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8331.087597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8331.087597][ T2819] netlink_rcv_skb+0x130/0x360 [ 8331.087597][ T2819] netlink_unicast+0x449/0x710 [ 8331.087597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8331.087597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8331.087597][ T2819] ___sys_sendmsg+0xee/0x170 [ 8331.087597][ T2819] __sys_sendmsg+0xcd/0x170 [ 8331.087597][ T2819] do_syscall_64+0xc6/0x1e0 [ 8331.087597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8331.087597][ T2819] [ 8331.089311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8331.089311][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8331.089311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8331.089311][ T2819] ipv6_find_idev+0x102/0x170 [ 8331.089311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8331.089311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8331.089311][ T2819] netlink_rcv_skb+0x130/0x360 [ 8331.089311][ T2819] netlink_unicast+0x449/0x710 [ 8331.089311][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8331.089311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8331.089311][ T2819] ___sys_sendmsg+0xee/0x170 [ 8331.089311][ T2819] __sys_sendmsg+0xcd/0x170 [ 8331.089311][ T2819] do_syscall_64+0xc6/0x1e0 [ 8331.089311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8331.089311][ T2819] [ 8341.332929][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8341.333404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8341.333404][ T2819] netdev_get_by_index+0x5e/0x80 [ 8341.333404][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8341.333404][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8341.333404][ T2819] ip6_route_add+0x1c/0x140 [ 8341.333404][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8341.333404][ T2819] addrconf_add_dev+0xe2/0x170 [ 8341.333404][ T2819] inet6_addr_add+0x12f/0xa40 [ 8341.333404][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8341.333404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8341.333404][ T2819] netlink_rcv_skb+0x130/0x360 [ 8341.333404][ T2819] netlink_unicast+0x449/0x710 [ 8341.333404][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8341.333404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8341.333404][ T2819] ___sys_sendmsg+0xee/0x170 [ 8341.333404][ T2819] __sys_sendmsg+0xcd/0x170 [ 8341.333404][ T2819] do_syscall_64+0xc6/0x1e0 [ 8341.333404][ T2819] [ 8341.335618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8341.335618][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8341.335618][ T2819] ipv6_find_idev+0x102/0x170 [ 8341.335618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8341.335618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8341.335618][ T2819] netlink_rcv_skb+0x130/0x360 [ 8341.335618][ T2819] netlink_unicast+0x449/0x710 [ 8341.335618][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8341.335618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8341.335618][ T2819] ___sys_sendmsg+0xee/0x170 [ 8341.335618][ T2819] __sys_sendmsg+0xcd/0x170 [ 8341.335618][ T2819] do_syscall_64+0xc6/0x1e0 [ 8341.335618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8341.335618][ T2819] [ 8341.337327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8341.337327][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8341.337327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8341.337327][ T2819] ipv6_find_idev+0x102/0x170 [ 8341.337327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8341.337327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8341.337327][ T2819] netlink_rcv_skb+0x130/0x360 [ 8341.337327][ T2819] netlink_unicast+0x449/0x710 [ 8341.337327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8341.337327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8341.337327][ T2819] ___sys_sendmsg+0xee/0x170 [ 8341.337327][ T2819] __sys_sendmsg+0xcd/0x170 [ 8341.337327][ T2819] do_syscall_64+0xc6/0x1e0 [ 8341.337327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8341.337327][ T2819] [ 8351.580852][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8351.581302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8351.581302][ T2819] netdev_get_by_index+0x5e/0x80 [ 8351.581302][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8351.581302][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8351.581302][ T2819] ip6_route_add+0x1c/0x140 [ 8351.581302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8351.581302][ T2819] addrconf_add_dev+0xe2/0x170 [ 8351.581302][ T2819] inet6_addr_add+0x12f/0xa40 [ 8351.581302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8351.581302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.581302][ T2819] netlink_rcv_skb+0x130/0x360 [ 8351.581302][ T2819] netlink_unicast+0x449/0x710 [ 8351.581302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8351.581302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8351.581302][ T2819] ___sys_sendmsg+0xee/0x170 [ 8351.581302][ T2819] __sys_sendmsg+0xcd/0x170 [ 8351.581302][ T2819] do_syscall_64+0xc6/0x1e0 [ 8351.581302][ T2819] [ 8351.583592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8351.583592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8351.583592][ T2819] ipv6_find_idev+0x102/0x170 [ 8351.583592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8351.583592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.583592][ T2819] netlink_rcv_skb+0x130/0x360 [ 8351.583592][ T2819] netlink_unicast+0x449/0x710 [ 8351.583592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8351.583592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8351.583592][ T2819] ___sys_sendmsg+0xee/0x170 [ 8351.583592][ T2819] __sys_sendmsg+0xcd/0x170 [ 8351.583592][ T2819] do_syscall_64+0xc6/0x1e0 [ 8351.583592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8351.583592][ T2819] [ 8351.585333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8351.585333][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8351.585333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8351.585333][ T2819] ipv6_find_idev+0x102/0x170 [ 8351.585333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8351.585333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8351.585333][ T2819] netlink_rcv_skb+0x130/0x360 [ 8351.585333][ T2819] netlink_unicast+0x449/0x710 [ 8351.585333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8351.585333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8351.585333][ T2819] ___sys_sendmsg+0xee/0x170 [ 8351.585333][ T2819] __sys_sendmsg+0xcd/0x170 [ 8351.585333][ T2819] do_syscall_64+0xc6/0x1e0 [ 8351.585333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8351.585333][ T2819] [ 8361.612901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8361.613426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8361.613426][ T2819] netdev_get_by_index+0x5e/0x80 [ 8361.613426][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8361.613426][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8361.613426][ T2819] ip6_route_add+0x1c/0x140 [ 8361.613426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8361.613426][ T2819] addrconf_add_dev+0xe2/0x170 [ 8361.613426][ T2819] inet6_addr_add+0x12f/0xa40 [ 8361.613426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8361.613426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.613426][ T2819] netlink_rcv_skb+0x130/0x360 [ 8361.613426][ T2819] netlink_unicast+0x449/0x710 [ 8361.613426][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8361.613426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8361.613426][ T2819] ___sys_sendmsg+0xee/0x170 [ 8361.613426][ T2819] __sys_sendmsg+0xcd/0x170 [ 8361.613426][ T2819] do_syscall_64+0xc6/0x1e0 [ 8361.613426][ T2819] [ 8361.615647][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8361.615647][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8361.615647][ T2819] ipv6_find_idev+0x102/0x170 [ 8361.615647][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8361.615647][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.615647][ T2819] netlink_rcv_skb+0x130/0x360 [ 8361.615647][ T2819] netlink_unicast+0x449/0x710 [ 8361.615647][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8361.615647][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8361.615647][ T2819] ___sys_sendmsg+0xee/0x170 [ 8361.615647][ T2819] __sys_sendmsg+0xcd/0x170 [ 8361.615647][ T2819] do_syscall_64+0xc6/0x1e0 [ 8361.615647][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.615647][ T2819] [ 8361.617356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8361.617356][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8361.617356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8361.617356][ T2819] ipv6_find_idev+0x102/0x170 [ 8361.617356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8361.617356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8361.617356][ T2819] netlink_rcv_skb+0x130/0x360 [ 8361.617356][ T2819] netlink_unicast+0x449/0x710 [ 8361.617356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8361.617356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8361.617356][ T2819] ___sys_sendmsg+0xee/0x170 [ 8361.617356][ T2819] __sys_sendmsg+0xcd/0x170 [ 8361.617356][ T2819] do_syscall_64+0xc6/0x1e0 [ 8361.617356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8361.617356][ T2819] [ 8371.756889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8371.757317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8371.757317][ T2819] netdev_get_by_index+0x5e/0x80 [ 8371.757317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8371.757317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8371.757317][ T2819] ip6_route_add+0x1c/0x140 [ 8371.757317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8371.757317][ T2819] addrconf_add_dev+0xe2/0x170 [ 8371.757317][ T2819] inet6_addr_add+0x12f/0xa40 [ 8371.757317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8371.757317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.757317][ T2819] netlink_rcv_skb+0x130/0x360 [ 8371.757317][ T2819] netlink_unicast+0x449/0x710 [ 8371.757317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8371.757317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8371.757317][ T2819] ___sys_sendmsg+0xee/0x170 [ 8371.757317][ T2819] __sys_sendmsg+0xcd/0x170 [ 8371.757317][ T2819] do_syscall_64+0xc6/0x1e0 [ 8371.757317][ T2819] [ 8371.759749][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8371.759749][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8371.759749][ T2819] ipv6_find_idev+0x102/0x170 [ 8371.759749][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8371.759749][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.759749][ T2819] netlink_rcv_skb+0x130/0x360 [ 8371.759749][ T2819] netlink_unicast+0x449/0x710 [ 8371.759749][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8371.759749][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8371.759749][ T2819] ___sys_sendmsg+0xee/0x170 [ 8371.759749][ T2819] __sys_sendmsg+0xcd/0x170 [ 8371.759749][ T2819] do_syscall_64+0xc6/0x1e0 [ 8371.759749][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.759749][ T2819] [ 8371.762008][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8371.762008][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8371.762008][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8371.762008][ T2819] ipv6_find_idev+0x102/0x170 [ 8371.762008][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8371.762008][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8371.762008][ T2819] netlink_rcv_skb+0x130/0x360 [ 8371.762008][ T2819] netlink_unicast+0x449/0x710 [ 8371.762008][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8371.762008][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8371.762008][ T2819] ___sys_sendmsg+0xee/0x170 [ 8371.762008][ T2819] __sys_sendmsg+0xcd/0x170 [ 8371.762008][ T2819] do_syscall_64+0xc6/0x1e0 [ 8371.762008][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8371.762008][ T2819] [ 8382.004919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8382.005602][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8382.005602][ T2819] netdev_get_by_index+0x5e/0x80 [ 8382.005602][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8382.005602][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8382.005602][ T2819] ip6_route_add+0x1c/0x140 [ 8382.005602][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8382.005602][ T2819] addrconf_add_dev+0xe2/0x170 [ 8382.005602][ T2819] inet6_addr_add+0x12f/0xa40 [ 8382.005602][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8382.005602][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8382.005602][ T2819] netlink_rcv_skb+0x130/0x360 [ 8382.005602][ T2819] netlink_unicast+0x449/0x710 [ 8382.005602][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8382.005602][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8382.005602][ T2819] ___sys_sendmsg+0xee/0x170 [ 8382.005602][ T2819] __sys_sendmsg+0xcd/0x170 [ 8382.005602][ T2819] do_syscall_64+0xc6/0x1e0 [ 8382.005602][ T2819] [ 8382.009590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8382.009590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8382.009590][ T2819] ipv6_find_idev+0x102/0x170 [ 8382.009590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8382.009590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8382.009590][ T2819] netlink_rcv_skb+0x130/0x360 [ 8382.009590][ T2819] netlink_unicast+0x449/0x710 [ 8382.009590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8382.009590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8382.009590][ T2819] ___sys_sendmsg+0xee/0x170 [ 8382.009590][ T2819] __sys_sendmsg+0xcd/0x170 [ 8382.009590][ T2819] do_syscall_64+0xc6/0x1e0 [ 8382.009590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8382.009590][ T2819] [ 8382.012427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8382.012427][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8382.012427][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8382.012427][ T2819] ipv6_find_idev+0x102/0x170 [ 8382.012427][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8382.012427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8382.012427][ T2819] netlink_rcv_skb+0x130/0x360 [ 8382.012427][ T2819] netlink_unicast+0x449/0x710 [ 8382.012427][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8382.012427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8382.012427][ T2819] ___sys_sendmsg+0xee/0x170 [ 8382.012427][ T2819] __sys_sendmsg+0xcd/0x170 [ 8382.012427][ T2819] do_syscall_64+0xc6/0x1e0 [ 8382.012427][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8382.012427][ T2819] [ 8392.204817][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8392.205260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8392.205260][ T2819] netdev_get_by_index+0x5e/0x80 [ 8392.205260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8392.205260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8392.205260][ T2819] ip6_route_add+0x1c/0x140 [ 8392.205260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8392.205260][ T2819] addrconf_add_dev+0xe2/0x170 [ 8392.205260][ T2819] inet6_addr_add+0x12f/0xa40 [ 8392.205260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8392.205260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.205260][ T2819] netlink_rcv_skb+0x130/0x360 [ 8392.205260][ T2819] netlink_unicast+0x449/0x710 [ 8392.205260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8392.205260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8392.205260][ T2819] ___sys_sendmsg+0xee/0x170 [ 8392.205260][ T2819] __sys_sendmsg+0xcd/0x170 [ 8392.205260][ T2819] do_syscall_64+0xc6/0x1e0 [ 8392.205260][ T2819] [ 8392.207496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8392.207496][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8392.207496][ T2819] ipv6_find_idev+0x102/0x170 [ 8392.207496][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8392.207496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.207496][ T2819] netlink_rcv_skb+0x130/0x360 [ 8392.207496][ T2819] netlink_unicast+0x449/0x710 [ 8392.207496][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8392.207496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8392.207496][ T2819] ___sys_sendmsg+0xee/0x170 [ 8392.207496][ T2819] __sys_sendmsg+0xcd/0x170 [ 8392.207496][ T2819] do_syscall_64+0xc6/0x1e0 [ 8392.207496][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8392.207496][ T2819] [ 8392.209246][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8392.209246][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8392.209246][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8392.209246][ T2819] ipv6_find_idev+0x102/0x170 [ 8392.209246][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8392.209246][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8392.209246][ T2819] netlink_rcv_skb+0x130/0x360 [ 8392.209246][ T2819] netlink_unicast+0x449/0x710 [ 8392.209246][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8392.209246][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8392.209246][ T2819] ___sys_sendmsg+0xee/0x170 [ 8392.209246][ T2819] __sys_sendmsg+0xcd/0x170 [ 8392.209246][ T2819] do_syscall_64+0xc6/0x1e0 [ 8392.209246][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8392.209246][ T2819] [ 8402.452855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8402.453317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8402.453317][ T2819] netdev_get_by_index+0x5e/0x80 [ 8402.453317][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8402.453317][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8402.453317][ T2819] ip6_route_add+0x1c/0x140 [ 8402.453317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8402.453317][ T2819] addrconf_add_dev+0xe2/0x170 [ 8402.453317][ T2819] inet6_addr_add+0x12f/0xa40 [ 8402.453317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8402.453317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.453317][ T2819] netlink_rcv_skb+0x130/0x360 [ 8402.453317][ T2819] netlink_unicast+0x449/0x710 [ 8402.453317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8402.453317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8402.453317][ T2819] ___sys_sendmsg+0xee/0x170 [ 8402.453317][ T2819] __sys_sendmsg+0xcd/0x170 [ 8402.453317][ T2819] do_syscall_64+0xc6/0x1e0 [ 8402.453317][ T2819] [ 8402.455552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8402.455552][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8402.455552][ T2819] ipv6_find_idev+0x102/0x170 [ 8402.455552][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8402.455552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.455552][ T2819] netlink_rcv_skb+0x130/0x360 [ 8402.455552][ T2819] netlink_unicast+0x449/0x710 [ 8402.455552][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8402.455552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8402.455552][ T2819] ___sys_sendmsg+0xee/0x170 [ 8402.455552][ T2819] __sys_sendmsg+0xcd/0x170 [ 8402.455552][ T2819] do_syscall_64+0xc6/0x1e0 [ 8402.455552][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.455552][ T2819] [ 8402.457259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8402.457259][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8402.457259][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8402.457259][ T2819] ipv6_find_idev+0x102/0x170 [ 8402.457259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8402.457259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8402.457259][ T2819] netlink_rcv_skb+0x130/0x360 [ 8402.457259][ T2819] netlink_unicast+0x449/0x710 [ 8402.457259][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8402.457259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8402.457259][ T2819] ___sys_sendmsg+0xee/0x170 [ 8402.457259][ T2819] __sys_sendmsg+0xcd/0x170 [ 8402.457259][ T2819] do_syscall_64+0xc6/0x1e0 [ 8402.457259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8402.457259][ T2819] [ 8412.700892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8412.701316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8412.701316][ T2819] netdev_get_by_index+0x5e/0x80 [ 8412.701316][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8412.701316][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8412.701316][ T2819] ip6_route_add+0x1c/0x140 [ 8412.701316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8412.701316][ T2819] addrconf_add_dev+0xe2/0x170 [ 8412.701316][ T2819] inet6_addr_add+0x12f/0xa40 [ 8412.701316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8412.701316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.701316][ T2819] netlink_rcv_skb+0x130/0x360 [ 8412.701316][ T2819] netlink_unicast+0x449/0x710 [ 8412.701316][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8412.701316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8412.701316][ T2819] ___sys_sendmsg+0xee/0x170 [ 8412.701316][ T2819] __sys_sendmsg+0xcd/0x170 [ 8412.701316][ T2819] do_syscall_64+0xc6/0x1e0 [ 8412.701316][ T2819] [ 8412.703526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8412.703526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8412.703526][ T2819] ipv6_find_idev+0x102/0x170 [ 8412.703526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8412.703526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.703526][ T2819] netlink_rcv_skb+0x130/0x360 [ 8412.703526][ T2819] netlink_unicast+0x449/0x710 [ 8412.703526][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8412.703526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8412.703526][ T2819] ___sys_sendmsg+0xee/0x170 [ 8412.703526][ T2819] __sys_sendmsg+0xcd/0x170 [ 8412.703526][ T2819] do_syscall_64+0xc6/0x1e0 [ 8412.703526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.703526][ T2819] [ 8412.705235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8412.705235][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8412.705235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8412.705235][ T2819] ipv6_find_idev+0x102/0x170 [ 8412.705235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8412.705235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8412.705235][ T2819] netlink_rcv_skb+0x130/0x360 [ 8412.705235][ T2819] netlink_unicast+0x449/0x710 [ 8412.705235][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8412.705235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8412.705235][ T2819] ___sys_sendmsg+0xee/0x170 [ 8412.705235][ T2819] __sys_sendmsg+0xcd/0x170 [ 8412.705235][ T2819] do_syscall_64+0xc6/0x1e0 [ 8412.705235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8412.705235][ T2819] [ 8422.780933][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8422.781427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8422.781427][ T2819] netdev_get_by_index+0x5e/0x80 [ 8422.781427][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8422.781427][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8422.781427][ T2819] ip6_route_add+0x1c/0x140 [ 8422.781427][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8422.781427][ T2819] addrconf_add_dev+0xe2/0x170 [ 8422.781427][ T2819] inet6_addr_add+0x12f/0xa40 [ 8422.781427][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8422.781427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.781427][ T2819] netlink_rcv_skb+0x130/0x360 [ 8422.781427][ T2819] netlink_unicast+0x449/0x710 [ 8422.781427][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8422.781427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8422.781427][ T2819] ___sys_sendmsg+0xee/0x170 [ 8422.781427][ T2819] __sys_sendmsg+0xcd/0x170 [ 8422.781427][ T2819] do_syscall_64+0xc6/0x1e0 [ 8422.781427][ T2819] [ 8422.783753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8422.783753][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8422.783753][ T2819] ipv6_find_idev+0x102/0x170 [ 8422.783753][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8422.783753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.783753][ T2819] netlink_rcv_skb+0x130/0x360 [ 8422.783753][ T2819] netlink_unicast+0x449/0x710 [ 8422.783753][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8422.783753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8422.783753][ T2819] ___sys_sendmsg+0xee/0x170 [ 8422.783753][ T2819] __sys_sendmsg+0xcd/0x170 [ 8422.783753][ T2819] do_syscall_64+0xc6/0x1e0 [ 8422.783753][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.783753][ T2819] [ 8422.785471][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8422.785471][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8422.785471][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8422.785471][ T2819] ipv6_find_idev+0x102/0x170 [ 8422.785471][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8422.785471][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8422.785471][ T2819] netlink_rcv_skb+0x130/0x360 [ 8422.785471][ T2819] netlink_unicast+0x449/0x710 [ 8422.785471][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8422.785471][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8422.785471][ T2819] ___sys_sendmsg+0xee/0x170 [ 8422.785471][ T2819] __sys_sendmsg+0xcd/0x170 [ 8422.785471][ T2819] do_syscall_64+0xc6/0x1e0 [ 8422.785471][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8422.785471][ T2819] [ 8433.028813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8433.029230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8433.029230][ T2819] netdev_get_by_index+0x5e/0x80 [ 8433.029230][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8433.029230][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8433.029230][ T2819] ip6_route_add+0x1c/0x140 [ 8433.029230][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8433.029230][ T2819] addrconf_add_dev+0xe2/0x170 [ 8433.029230][ T2819] inet6_addr_add+0x12f/0xa40 [ 8433.029230][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8433.029230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8433.029230][ T2819] netlink_rcv_skb+0x130/0x360 [ 8433.029230][ T2819] netlink_unicast+0x449/0x710 [ 8433.029230][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8433.029230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8433.029230][ T2819] ___sys_sendmsg+0xee/0x170 [ 8433.029230][ T2819] __sys_sendmsg+0xcd/0x170 [ 8433.029230][ T2819] do_syscall_64+0xc6/0x1e0 [ 8433.029230][ T2819] [ 8433.031900][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8433.031900][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8433.031900][ T2819] ipv6_find_idev+0x102/0x170 [ 8433.031900][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8433.031900][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8433.031900][ T2819] netlink_rcv_skb+0x130/0x360 [ 8433.031900][ T2819] netlink_unicast+0x449/0x710 [ 8433.031900][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8433.031900][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8433.031900][ T2819] ___sys_sendmsg+0xee/0x170 [ 8433.031900][ T2819] __sys_sendmsg+0xcd/0x170 [ 8433.031900][ T2819] do_syscall_64+0xc6/0x1e0 [ 8433.031900][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8433.031900][ T2819] [ 8433.033616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8433.033616][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8433.033616][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8433.033616][ T2819] ipv6_find_idev+0x102/0x170 [ 8433.033616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8433.033616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8433.033616][ T2819] netlink_rcv_skb+0x130/0x360 [ 8433.033616][ T2819] netlink_unicast+0x449/0x710 [ 8433.033616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8433.033616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8433.033616][ T2819] ___sys_sendmsg+0xee/0x170 [ 8433.033616][ T2819] __sys_sendmsg+0xcd/0x170 [ 8433.033616][ T2819] do_syscall_64+0xc6/0x1e0 [ 8433.033616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8433.033616][ T2819] [ 8443.276814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8443.277287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8443.277287][ T2819] netdev_get_by_index+0x5e/0x80 [ 8443.277287][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8443.277287][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8443.277287][ T2819] ip6_route_add+0x1c/0x140 [ 8443.277287][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8443.277287][ T2819] addrconf_add_dev+0xe2/0x170 [ 8443.277287][ T2819] inet6_addr_add+0x12f/0xa40 [ 8443.277287][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8443.277287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8443.277287][ T2819] netlink_rcv_skb+0x130/0x360 [ 8443.277287][ T2819] netlink_unicast+0x449/0x710 [ 8443.277287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8443.277287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8443.277287][ T2819] ___sys_sendmsg+0xee/0x170 [ 8443.277287][ T2819] __sys_sendmsg+0xcd/0x170 [ 8443.277287][ T2819] do_syscall_64+0xc6/0x1e0 [ 8443.277287][ T2819] [ 8443.279546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8443.279546][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8443.279546][ T2819] ipv6_find_idev+0x102/0x170 [ 8443.279546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8443.279546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8443.279546][ T2819] netlink_rcv_skb+0x130/0x360 [ 8443.279546][ T2819] netlink_unicast+0x449/0x710 [ 8443.279546][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8443.279546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8443.279546][ T2819] ___sys_sendmsg+0xee/0x170 [ 8443.279546][ T2819] __sys_sendmsg+0xcd/0x170 [ 8443.279546][ T2819] do_syscall_64+0xc6/0x1e0 [ 8443.279546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8443.279546][ T2819] [ 8443.281255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8443.281255][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8443.281255][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8443.281255][ T2819] ipv6_find_idev+0x102/0x170 [ 8443.281255][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8443.281255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8443.281255][ T2819] netlink_rcv_skb+0x130/0x360 [ 8443.281255][ T2819] netlink_unicast+0x449/0x710 [ 8443.281255][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8443.281255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8443.281255][ T2819] ___sys_sendmsg+0xee/0x170 [ 8443.281255][ T2819] __sys_sendmsg+0xcd/0x170 [ 8443.281255][ T2819] do_syscall_64+0xc6/0x1e0 [ 8443.281255][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8443.281255][ T2819] [ 8453.356871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8453.357334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8453.357334][ T2819] netdev_get_by_index+0x5e/0x80 [ 8453.357334][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8453.357334][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8453.357334][ T2819] ip6_route_add+0x1c/0x140 [ 8453.357334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8453.357334][ T2819] addrconf_add_dev+0xe2/0x170 [ 8453.357334][ T2819] inet6_addr_add+0x12f/0xa40 [ 8453.357334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8453.357334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8453.357334][ T2819] netlink_rcv_skb+0x130/0x360 [ 8453.357334][ T2819] netlink_unicast+0x449/0x710 [ 8453.357334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8453.357334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8453.357334][ T2819] ___sys_sendmsg+0xee/0x170 [ 8453.357334][ T2819] __sys_sendmsg+0xcd/0x170 [ 8453.357334][ T2819] do_syscall_64+0xc6/0x1e0 [ 8453.357334][ T2819] [ 8453.359560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8453.359560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8453.359560][ T2819] ipv6_find_idev+0x102/0x170 [ 8453.359560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8453.359560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8453.359560][ T2819] netlink_rcv_skb+0x130/0x360 [ 8453.359560][ T2819] netlink_unicast+0x449/0x710 [ 8453.359560][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8453.359560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8453.359560][ T2819] ___sys_sendmsg+0xee/0x170 [ 8453.359560][ T2819] __sys_sendmsg+0xcd/0x170 [ 8453.359560][ T2819] do_syscall_64+0xc6/0x1e0 [ 8453.359560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8453.359560][ T2819] [ 8453.361269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8453.361269][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8453.361269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8453.361269][ T2819] ipv6_find_idev+0x102/0x170 [ 8453.361269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8453.361269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8453.361269][ T2819] netlink_rcv_skb+0x130/0x360 [ 8453.361269][ T2819] netlink_unicast+0x449/0x710 [ 8453.361269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8453.361269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8453.361269][ T2819] ___sys_sendmsg+0xee/0x170 [ 8453.361269][ T2819] __sys_sendmsg+0xcd/0x170 [ 8453.361269][ T2819] do_syscall_64+0xc6/0x1e0 [ 8453.361269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8453.361269][ T2819] [ 8463.612886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8463.613366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8463.613366][ T2819] netdev_get_by_index+0x5e/0x80 [ 8463.613366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8463.613366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8463.613366][ T2819] ip6_route_add+0x1c/0x140 [ 8463.613366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8463.613366][ T2819] addrconf_add_dev+0xe2/0x170 [ 8463.613366][ T2819] inet6_addr_add+0x12f/0xa40 [ 8463.613366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8463.613366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.613366][ T2819] netlink_rcv_skb+0x130/0x360 [ 8463.613366][ T2819] netlink_unicast+0x449/0x710 [ 8463.613366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8463.613366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8463.613366][ T2819] ___sys_sendmsg+0xee/0x170 [ 8463.613366][ T2819] __sys_sendmsg+0xcd/0x170 [ 8463.613366][ T2819] do_syscall_64+0xc6/0x1e0 [ 8463.613366][ T2819] [ 8463.615593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8463.615593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8463.615593][ T2819] ipv6_find_idev+0x102/0x170 [ 8463.615593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8463.615593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.615593][ T2819] netlink_rcv_skb+0x130/0x360 [ 8463.615593][ T2819] netlink_unicast+0x449/0x710 [ 8463.615593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8463.615593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8463.615593][ T2819] ___sys_sendmsg+0xee/0x170 [ 8463.615593][ T2819] __sys_sendmsg+0xcd/0x170 [ 8463.615593][ T2819] do_syscall_64+0xc6/0x1e0 [ 8463.615593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8463.615593][ T2819] [ 8463.617296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8463.617296][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8463.617296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8463.617296][ T2819] ipv6_find_idev+0x102/0x170 [ 8463.617296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8463.617296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8463.617296][ T2819] netlink_rcv_skb+0x130/0x360 [ 8463.617296][ T2819] netlink_unicast+0x449/0x710 [ 8463.617296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8463.617296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8463.617296][ T2819] ___sys_sendmsg+0xee/0x170 [ 8463.617296][ T2819] __sys_sendmsg+0xcd/0x170 [ 8463.617296][ T2819] do_syscall_64+0xc6/0x1e0 [ 8463.617296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8463.617296][ T2819] [ 8473.868814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8473.869221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8473.869221][ T2819] netdev_get_by_index+0x5e/0x80 [ 8473.869221][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8473.869221][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8473.869221][ T2819] ip6_route_add+0x1c/0x140 [ 8473.869221][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8473.869221][ T2819] addrconf_add_dev+0xe2/0x170 [ 8473.869221][ T2819] inet6_addr_add+0x12f/0xa40 [ 8473.869221][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8473.869221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.869221][ T2819] netlink_rcv_skb+0x130/0x360 [ 8473.869221][ T2819] netlink_unicast+0x449/0x710 [ 8473.869221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8473.869221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8473.869221][ T2819] ___sys_sendmsg+0xee/0x170 [ 8473.869221][ T2819] __sys_sendmsg+0xcd/0x170 [ 8473.869221][ T2819] do_syscall_64+0xc6/0x1e0 [ 8473.869221][ T2819] [ 8473.871428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8473.871428][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8473.871428][ T2819] ipv6_find_idev+0x102/0x170 [ 8473.871428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8473.871428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.871428][ T2819] netlink_rcv_skb+0x130/0x360 [ 8473.871428][ T2819] netlink_unicast+0x449/0x710 [ 8473.871428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8473.871428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8473.871428][ T2819] ___sys_sendmsg+0xee/0x170 [ 8473.871428][ T2819] __sys_sendmsg+0xcd/0x170 [ 8473.871428][ T2819] do_syscall_64+0xc6/0x1e0 [ 8473.871428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.871428][ T2819] [ 8473.873131][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8473.873131][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8473.873131][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8473.873131][ T2819] ipv6_find_idev+0x102/0x170 [ 8473.873131][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8473.873131][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8473.873131][ T2819] netlink_rcv_skb+0x130/0x360 [ 8473.873131][ T2819] netlink_unicast+0x449/0x710 [ 8473.873131][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8473.873131][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8473.873131][ T2819] ___sys_sendmsg+0xee/0x170 [ 8473.873131][ T2819] __sys_sendmsg+0xcd/0x170 [ 8473.873131][ T2819] do_syscall_64+0xc6/0x1e0 [ 8473.873131][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8473.873131][ T2819] [ 8484.100887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8484.101295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8484.101295][ T2819] netdev_get_by_index+0x5e/0x80 [ 8484.101295][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8484.101295][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8484.101295][ T2819] ip6_route_add+0x1c/0x140 [ 8484.101295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8484.101295][ T2819] addrconf_add_dev+0xe2/0x170 [ 8484.101295][ T2819] inet6_addr_add+0x12f/0xa40 [ 8484.101295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8484.101295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8484.101295][ T2819] netlink_rcv_skb+0x130/0x360 [ 8484.101295][ T2819] netlink_unicast+0x449/0x710 [ 8484.101295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8484.101295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8484.101295][ T2819] ___sys_sendmsg+0xee/0x170 [ 8484.101295][ T2819] __sys_sendmsg+0xcd/0x170 [ 8484.101295][ T2819] do_syscall_64+0xc6/0x1e0 [ 8484.101295][ T2819] [ 8484.103507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8484.103507][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8484.103507][ T2819] ipv6_find_idev+0x102/0x170 [ 8484.103507][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8484.103507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8484.103507][ T2819] netlink_rcv_skb+0x130/0x360 [ 8484.103507][ T2819] netlink_unicast+0x449/0x710 [ 8484.103507][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8484.103507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8484.103507][ T2819] ___sys_sendmsg+0xee/0x170 [ 8484.103507][ T2819] __sys_sendmsg+0xcd/0x170 [ 8484.103507][ T2819] do_syscall_64+0xc6/0x1e0 [ 8484.103507][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8484.103507][ T2819] [ 8484.105329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8484.105329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8484.105329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8484.105329][ T2819] ipv6_find_idev+0x102/0x170 [ 8484.105329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8484.105329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8484.105329][ T2819] netlink_rcv_skb+0x130/0x360 [ 8484.105329][ T2819] netlink_unicast+0x449/0x710 [ 8484.105329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8484.105329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8484.105329][ T2819] ___sys_sendmsg+0xee/0x170 [ 8484.105329][ T2819] __sys_sendmsg+0xcd/0x170 [ 8484.105329][ T2819] do_syscall_64+0xc6/0x1e0 [ 8484.105329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8484.105329][ T2819] [ 8494.356869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8494.357336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8494.357336][ T2819] netdev_get_by_index+0x5e/0x80 [ 8494.357336][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8494.357336][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8494.357336][ T2819] ip6_route_add+0x1c/0x140 [ 8494.357336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8494.357336][ T2819] addrconf_add_dev+0xe2/0x170 [ 8494.357336][ T2819] inet6_addr_add+0x12f/0xa40 [ 8494.357336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8494.357336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8494.357336][ T2819] netlink_rcv_skb+0x130/0x360 [ 8494.357336][ T2819] netlink_unicast+0x449/0x710 [ 8494.357336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8494.357336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8494.357336][ T2819] ___sys_sendmsg+0xee/0x170 [ 8494.357336][ T2819] __sys_sendmsg+0xcd/0x170 [ 8494.357336][ T2819] do_syscall_64+0xc6/0x1e0 [ 8494.357336][ T2819] [ 8494.359572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8494.359572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8494.359572][ T2819] ipv6_find_idev+0x102/0x170 [ 8494.359572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8494.359572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8494.359572][ T2819] netlink_rcv_skb+0x130/0x360 [ 8494.359572][ T2819] netlink_unicast+0x449/0x710 [ 8494.359572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8494.359572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8494.359572][ T2819] ___sys_sendmsg+0xee/0x170 [ 8494.359572][ T2819] __sys_sendmsg+0xcd/0x170 [ 8494.359572][ T2819] do_syscall_64+0xc6/0x1e0 [ 8494.359572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8494.359572][ T2819] [ 8494.361278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8494.361278][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8494.361278][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8494.361278][ T2819] ipv6_find_idev+0x102/0x170 [ 8494.361278][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8494.361278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8494.361278][ T2819] netlink_rcv_skb+0x130/0x360 [ 8494.361278][ T2819] netlink_unicast+0x449/0x710 [ 8494.361278][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8494.361278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8494.361278][ T2819] ___sys_sendmsg+0xee/0x170 [ 8494.361278][ T2819] __sys_sendmsg+0xcd/0x170 [ 8494.361278][ T2819] do_syscall_64+0xc6/0x1e0 [ 8494.361278][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8494.361278][ T2819] [ 8504.580896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8504.581303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8504.581303][ T2819] netdev_get_by_index+0x5e/0x80 [ 8504.581303][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8504.581303][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8504.581303][ T2819] ip6_route_add+0x1c/0x140 [ 8504.581303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8504.581303][ T2819] addrconf_add_dev+0xe2/0x170 [ 8504.581303][ T2819] inet6_addr_add+0x12f/0xa40 [ 8504.581303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8504.581303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8504.581303][ T2819] netlink_rcv_skb+0x130/0x360 [ 8504.581303][ T2819] netlink_unicast+0x449/0x710 [ 8504.581303][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8504.581303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8504.581303][ T2819] ___sys_sendmsg+0xee/0x170 [ 8504.581303][ T2819] __sys_sendmsg+0xcd/0x170 [ 8504.581303][ T2819] do_syscall_64+0xc6/0x1e0 [ 8504.581303][ T2819] [ 8504.583509][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8504.583509][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8504.583509][ T2819] ipv6_find_idev+0x102/0x170 [ 8504.583509][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8504.583509][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8504.583509][ T2819] netlink_rcv_skb+0x130/0x360 [ 8504.583509][ T2819] netlink_unicast+0x449/0x710 [ 8504.583509][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8504.583509][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8504.583509][ T2819] ___sys_sendmsg+0xee/0x170 [ 8504.583509][ T2819] __sys_sendmsg+0xcd/0x170 [ 8504.583509][ T2819] do_syscall_64+0xc6/0x1e0 [ 8504.583509][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8504.583509][ T2819] [ 8504.585221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8504.585221][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8504.585221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8504.585221][ T2819] ipv6_find_idev+0x102/0x170 [ 8504.585221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8504.585221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8504.585221][ T2819] netlink_rcv_skb+0x130/0x360 [ 8504.585221][ T2819] netlink_unicast+0x449/0x710 [ 8504.585221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8504.585221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8504.585221][ T2819] ___sys_sendmsg+0xee/0x170 [ 8504.585221][ T2819] __sys_sendmsg+0xcd/0x170 [ 8504.585221][ T2819] do_syscall_64+0xc6/0x1e0 [ 8504.585221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8504.585221][ T2819] [ 8514.628829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8514.629254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8514.629254][ T2819] netdev_get_by_index+0x5e/0x80 [ 8514.629254][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8514.629254][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8514.629254][ T2819] ip6_route_add+0x1c/0x140 [ 8514.629254][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8514.629254][ T2819] addrconf_add_dev+0xe2/0x170 [ 8514.629254][ T2819] inet6_addr_add+0x12f/0xa40 [ 8514.629254][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8514.629254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.629254][ T2819] netlink_rcv_skb+0x130/0x360 [ 8514.629254][ T2819] netlink_unicast+0x449/0x710 [ 8514.629254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8514.629254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8514.629254][ T2819] ___sys_sendmsg+0xee/0x170 [ 8514.629254][ T2819] __sys_sendmsg+0xcd/0x170 [ 8514.629254][ T2819] do_syscall_64+0xc6/0x1e0 [ 8514.629254][ T2819] [ 8514.631503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8514.631503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8514.631503][ T2819] ipv6_find_idev+0x102/0x170 [ 8514.631503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8514.631503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.631503][ T2819] netlink_rcv_skb+0x130/0x360 [ 8514.631503][ T2819] netlink_unicast+0x449/0x710 [ 8514.631503][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8514.631503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8514.631503][ T2819] ___sys_sendmsg+0xee/0x170 [ 8514.631503][ T2819] __sys_sendmsg+0xcd/0x170 [ 8514.631503][ T2819] do_syscall_64+0xc6/0x1e0 [ 8514.631503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8514.631503][ T2819] [ 8514.633249][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8514.633249][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8514.633249][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8514.633249][ T2819] ipv6_find_idev+0x102/0x170 [ 8514.633249][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8514.633249][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8514.633249][ T2819] netlink_rcv_skb+0x130/0x360 [ 8514.633249][ T2819] netlink_unicast+0x449/0x710 [ 8514.633249][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8514.633249][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8514.633249][ T2819] ___sys_sendmsg+0xee/0x170 [ 8514.633249][ T2819] __sys_sendmsg+0xcd/0x170 [ 8514.633249][ T2819] do_syscall_64+0xc6/0x1e0 [ 8514.633249][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8514.633249][ T2819] [ 8524.876892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8524.877314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8524.877314][ T2819] netdev_get_by_index+0x5e/0x80 [ 8524.877314][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8524.877314][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8524.877314][ T2819] ip6_route_add+0x1c/0x140 [ 8524.877314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8524.877314][ T2819] addrconf_add_dev+0xe2/0x170 [ 8524.877314][ T2819] inet6_addr_add+0x12f/0xa40 [ 8524.877314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8524.877314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.877314][ T2819] netlink_rcv_skb+0x130/0x360 [ 8524.877314][ T2819] netlink_unicast+0x449/0x710 [ 8524.877314][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8524.877314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8524.877314][ T2819] ___sys_sendmsg+0xee/0x170 [ 8524.877314][ T2819] __sys_sendmsg+0xcd/0x170 [ 8524.877314][ T2819] do_syscall_64+0xc6/0x1e0 [ 8524.877314][ T2819] [ 8524.879537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8524.879537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8524.879537][ T2819] ipv6_find_idev+0x102/0x170 [ 8524.879537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8524.879537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.879537][ T2819] netlink_rcv_skb+0x130/0x360 [ 8524.879537][ T2819] netlink_unicast+0x449/0x710 [ 8524.879537][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8524.879537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8524.879537][ T2819] ___sys_sendmsg+0xee/0x170 [ 8524.879537][ T2819] __sys_sendmsg+0xcd/0x170 [ 8524.879537][ T2819] do_syscall_64+0xc6/0x1e0 [ 8524.879537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.879537][ T2819] [ 8524.881252][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8524.881252][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8524.881252][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8524.881252][ T2819] ipv6_find_idev+0x102/0x170 [ 8524.881252][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8524.881252][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8524.881252][ T2819] netlink_rcv_skb+0x130/0x360 [ 8524.881252][ T2819] netlink_unicast+0x449/0x710 [ 8524.881252][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8524.881252][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8524.881252][ T2819] ___sys_sendmsg+0xee/0x170 [ 8524.881252][ T2819] __sys_sendmsg+0xcd/0x170 [ 8524.881252][ T2819] do_syscall_64+0xc6/0x1e0 [ 8524.881252][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8524.881252][ T2819] [ 8535.124820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8535.125233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8535.125233][ T2819] netdev_get_by_index+0x5e/0x80 [ 8535.125233][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8535.125233][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8535.125233][ T2819] ip6_route_add+0x1c/0x140 [ 8535.125233][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8535.125233][ T2819] addrconf_add_dev+0xe2/0x170 [ 8535.125233][ T2819] inet6_addr_add+0x12f/0xa40 [ 8535.125233][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8535.125233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8535.125233][ T2819] netlink_rcv_skb+0x130/0x360 [ 8535.125233][ T2819] netlink_unicast+0x449/0x710 [ 8535.125233][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8535.125233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8535.125233][ T2819] ___sys_sendmsg+0xee/0x170 [ 8535.125233][ T2819] __sys_sendmsg+0xcd/0x170 [ 8535.125233][ T2819] do_syscall_64+0xc6/0x1e0 [ 8535.125233][ T2819] [ 8535.127434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8535.127434][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8535.127434][ T2819] ipv6_find_idev+0x102/0x170 [ 8535.127434][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8535.127434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8535.127434][ T2819] netlink_rcv_skb+0x130/0x360 [ 8535.127434][ T2819] netlink_unicast+0x449/0x710 [ 8535.127434][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8535.127434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8535.127434][ T2819] ___sys_sendmsg+0xee/0x170 [ 8535.127434][ T2819] __sys_sendmsg+0xcd/0x170 [ 8535.127434][ T2819] do_syscall_64+0xc6/0x1e0 [ 8535.127434][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8535.127434][ T2819] [ 8535.129178][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8535.129178][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8535.129178][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8535.129178][ T2819] ipv6_find_idev+0x102/0x170 [ 8535.129178][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8535.129178][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8535.129178][ T2819] netlink_rcv_skb+0x130/0x360 [ 8535.129178][ T2819] netlink_unicast+0x449/0x710 [ 8535.129178][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8535.129178][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8535.129178][ T2819] ___sys_sendmsg+0xee/0x170 [ 8535.129178][ T2819] __sys_sendmsg+0xcd/0x170 [ 8535.129178][ T2819] do_syscall_64+0xc6/0x1e0 [ 8535.129178][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8535.129178][ T2819] [ 8545.228901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8545.229395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8545.229395][ T2819] netdev_get_by_index+0x5e/0x80 [ 8545.229395][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8545.229395][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8545.229395][ T2819] ip6_route_add+0x1c/0x140 [ 8545.229395][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8545.229395][ T2819] addrconf_add_dev+0xe2/0x170 [ 8545.229395][ T2819] inet6_addr_add+0x12f/0xa40 [ 8545.229395][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8545.229395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8545.229395][ T2819] netlink_rcv_skb+0x130/0x360 [ 8545.229395][ T2819] netlink_unicast+0x449/0x710 [ 8545.229395][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8545.229395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8545.229395][ T2819] ___sys_sendmsg+0xee/0x170 [ 8545.229395][ T2819] __sys_sendmsg+0xcd/0x170 [ 8545.229395][ T2819] do_syscall_64+0xc6/0x1e0 [ 8545.229395][ T2819] [ 8545.231610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8545.231610][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8545.231610][ T2819] ipv6_find_idev+0x102/0x170 [ 8545.231610][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8545.231610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8545.231610][ T2819] netlink_rcv_skb+0x130/0x360 [ 8545.231610][ T2819] netlink_unicast+0x449/0x710 [ 8545.231610][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8545.231610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8545.231610][ T2819] ___sys_sendmsg+0xee/0x170 [ 8545.231610][ T2819] __sys_sendmsg+0xcd/0x170 [ 8545.231610][ T2819] do_syscall_64+0xc6/0x1e0 [ 8545.231610][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8545.231610][ T2819] [ 8545.233335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8545.233335][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8545.233335][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8545.233335][ T2819] ipv6_find_idev+0x102/0x170 [ 8545.233335][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8545.233335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8545.233335][ T2819] netlink_rcv_skb+0x130/0x360 [ 8545.233335][ T2819] netlink_unicast+0x449/0x710 [ 8545.233335][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8545.233335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8545.233335][ T2819] ___sys_sendmsg+0xee/0x170 [ 8545.233335][ T2819] __sys_sendmsg+0xcd/0x170 [ 8545.233335][ T2819] do_syscall_64+0xc6/0x1e0 [ 8545.233335][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8545.233335][ T2819] [ 8555.484877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8555.485352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8555.485352][ T2819] netdev_get_by_index+0x5e/0x80 [ 8555.485352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8555.485352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8555.485352][ T2819] ip6_route_add+0x1c/0x140 [ 8555.485352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8555.485352][ T2819] addrconf_add_dev+0xe2/0x170 [ 8555.485352][ T2819] inet6_addr_add+0x12f/0xa40 [ 8555.485352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8555.485352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8555.485352][ T2819] netlink_rcv_skb+0x130/0x360 [ 8555.485352][ T2819] netlink_unicast+0x449/0x710 [ 8555.485352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8555.485352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8555.485352][ T2819] ___sys_sendmsg+0xee/0x170 [ 8555.485352][ T2819] __sys_sendmsg+0xcd/0x170 [ 8555.485352][ T2819] do_syscall_64+0xc6/0x1e0 [ 8555.485352][ T2819] [ 8555.487565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8555.487565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8555.487565][ T2819] ipv6_find_idev+0x102/0x170 [ 8555.487565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8555.487565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8555.487565][ T2819] netlink_rcv_skb+0x130/0x360 [ 8555.487565][ T2819] netlink_unicast+0x449/0x710 [ 8555.487565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8555.487565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8555.487565][ T2819] ___sys_sendmsg+0xee/0x170 [ 8555.487565][ T2819] __sys_sendmsg+0xcd/0x170 [ 8555.487565][ T2819] do_syscall_64+0xc6/0x1e0 [ 8555.487565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8555.487565][ T2819] [ 8555.489292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8555.489292][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8555.489292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8555.489292][ T2819] ipv6_find_idev+0x102/0x170 [ 8555.489292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8555.489292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8555.489292][ T2819] netlink_rcv_skb+0x130/0x360 [ 8555.489292][ T2819] netlink_unicast+0x449/0x710 [ 8555.489292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8555.489292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8555.489292][ T2819] ___sys_sendmsg+0xee/0x170 [ 8555.489292][ T2819] __sys_sendmsg+0xcd/0x170 [ 8555.489292][ T2819] do_syscall_64+0xc6/0x1e0 [ 8555.489292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8555.489292][ T2819] [ 8565.532812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8565.533307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8565.533307][ T2819] netdev_get_by_index+0x5e/0x80 [ 8565.533307][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8565.533307][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8565.533307][ T2819] ip6_route_add+0x1c/0x140 [ 8565.533307][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8565.533307][ T2819] addrconf_add_dev+0xe2/0x170 [ 8565.533307][ T2819] inet6_addr_add+0x12f/0xa40 [ 8565.533307][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8565.533307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8565.533307][ T2819] netlink_rcv_skb+0x130/0x360 [ 8565.533307][ T2819] netlink_unicast+0x449/0x710 [ 8565.533307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8565.533307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8565.533307][ T2819] ___sys_sendmsg+0xee/0x170 [ 8565.533307][ T2819] __sys_sendmsg+0xcd/0x170 [ 8565.533307][ T2819] do_syscall_64+0xc6/0x1e0 [ 8565.533307][ T2819] [ 8565.535511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8565.535511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8565.535511][ T2819] ipv6_find_idev+0x102/0x170 [ 8565.535511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8565.535511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8565.535511][ T2819] netlink_rcv_skb+0x130/0x360 [ 8565.535511][ T2819] netlink_unicast+0x449/0x710 [ 8565.535511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8565.535511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8565.535511][ T2819] ___sys_sendmsg+0xee/0x170 [ 8565.535511][ T2819] __sys_sendmsg+0xcd/0x170 [ 8565.535511][ T2819] do_syscall_64+0xc6/0x1e0 [ 8565.535511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8565.535511][ T2819] [ 8565.537220][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8565.537220][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8565.537220][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8565.537220][ T2819] ipv6_find_idev+0x102/0x170 [ 8565.537220][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8565.537220][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8565.537220][ T2819] netlink_rcv_skb+0x130/0x360 [ 8565.537220][ T2819] netlink_unicast+0x449/0x710 [ 8565.537220][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8565.537220][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8565.537220][ T2819] ___sys_sendmsg+0xee/0x170 [ 8565.537220][ T2819] __sys_sendmsg+0xcd/0x170 [ 8565.537220][ T2819] do_syscall_64+0xc6/0x1e0 [ 8565.537220][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8565.537220][ T2819] [ 8575.780897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8575.781393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8575.781393][ T2819] netdev_get_by_index+0x5e/0x80 [ 8575.781393][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8575.781393][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8575.781393][ T2819] ip6_route_add+0x1c/0x140 [ 8575.781393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8575.781393][ T2819] addrconf_add_dev+0xe2/0x170 [ 8575.781393][ T2819] inet6_addr_add+0x12f/0xa40 [ 8575.781393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8575.781393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.781393][ T2819] netlink_rcv_skb+0x130/0x360 [ 8575.781393][ T2819] netlink_unicast+0x449/0x710 [ 8575.781393][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8575.781393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8575.781393][ T2819] ___sys_sendmsg+0xee/0x170 [ 8575.781393][ T2819] __sys_sendmsg+0xcd/0x170 [ 8575.781393][ T2819] do_syscall_64+0xc6/0x1e0 [ 8575.781393][ T2819] [ 8575.783635][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8575.783635][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8575.783635][ T2819] ipv6_find_idev+0x102/0x170 [ 8575.783635][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8575.783635][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.783635][ T2819] netlink_rcv_skb+0x130/0x360 [ 8575.783635][ T2819] netlink_unicast+0x449/0x710 [ 8575.783635][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8575.783635][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8575.783635][ T2819] ___sys_sendmsg+0xee/0x170 [ 8575.783635][ T2819] __sys_sendmsg+0xcd/0x170 [ 8575.783635][ T2819] do_syscall_64+0xc6/0x1e0 [ 8575.783635][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.783635][ T2819] [ 8575.785357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8575.785357][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8575.785357][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8575.785357][ T2819] ipv6_find_idev+0x102/0x170 [ 8575.785357][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8575.785357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8575.785357][ T2819] netlink_rcv_skb+0x130/0x360 [ 8575.785357][ T2819] netlink_unicast+0x449/0x710 [ 8575.785357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8575.785357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8575.785357][ T2819] ___sys_sendmsg+0xee/0x170 [ 8575.785357][ T2819] __sys_sendmsg+0xcd/0x170 [ 8575.785357][ T2819] do_syscall_64+0xc6/0x1e0 [ 8575.785357][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8575.785357][ T2819] [ 8585.908816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8585.909260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8585.909260][ T2819] netdev_get_by_index+0x5e/0x80 [ 8585.909260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8585.909260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8585.909260][ T2819] ip6_route_add+0x1c/0x140 [ 8585.909260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8585.909260][ T2819] addrconf_add_dev+0xe2/0x170 [ 8585.909260][ T2819] inet6_addr_add+0x12f/0xa40 [ 8585.909260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8585.909260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.909260][ T2819] netlink_rcv_skb+0x130/0x360 [ 8585.909260][ T2819] netlink_unicast+0x449/0x710 [ 8585.909260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8585.909260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8585.909260][ T2819] ___sys_sendmsg+0xee/0x170 [ 8585.909260][ T2819] __sys_sendmsg+0xcd/0x170 [ 8585.909260][ T2819] do_syscall_64+0xc6/0x1e0 [ 8585.909260][ T2819] [ 8585.911517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8585.911517][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8585.911517][ T2819] ipv6_find_idev+0x102/0x170 [ 8585.911517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8585.911517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.911517][ T2819] netlink_rcv_skb+0x130/0x360 [ 8585.911517][ T2819] netlink_unicast+0x449/0x710 [ 8585.911517][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8585.911517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8585.911517][ T2819] ___sys_sendmsg+0xee/0x170 [ 8585.911517][ T2819] __sys_sendmsg+0xcd/0x170 [ 8585.911517][ T2819] do_syscall_64+0xc6/0x1e0 [ 8585.911517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.911517][ T2819] [ 8585.913243][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8585.913243][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8585.913243][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8585.913243][ T2819] ipv6_find_idev+0x102/0x170 [ 8585.913243][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8585.913243][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8585.913243][ T2819] netlink_rcv_skb+0x130/0x360 [ 8585.913243][ T2819] netlink_unicast+0x449/0x710 [ 8585.913243][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8585.913243][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8585.913243][ T2819] ___sys_sendmsg+0xee/0x170 [ 8585.913243][ T2819] __sys_sendmsg+0xcd/0x170 [ 8585.913243][ T2819] do_syscall_64+0xc6/0x1e0 [ 8585.913243][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8585.913243][ T2819] [ 8596.156880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8596.157379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8596.157379][ T2819] netdev_get_by_index+0x5e/0x80 [ 8596.157379][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8596.157379][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8596.157379][ T2819] ip6_route_add+0x1c/0x140 [ 8596.157379][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8596.157379][ T2819] addrconf_add_dev+0xe2/0x170 [ 8596.157379][ T2819] inet6_addr_add+0x12f/0xa40 [ 8596.157379][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8596.157379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8596.157379][ T2819] netlink_rcv_skb+0x130/0x360 [ 8596.157379][ T2819] netlink_unicast+0x449/0x710 [ 8596.157379][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8596.157379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8596.157379][ T2819] ___sys_sendmsg+0xee/0x170 [ 8596.157379][ T2819] __sys_sendmsg+0xcd/0x170 [ 8596.157379][ T2819] do_syscall_64+0xc6/0x1e0 [ 8596.157379][ T2819] [ 8596.159635][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8596.159635][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8596.159635][ T2819] ipv6_find_idev+0x102/0x170 [ 8596.159635][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8596.159635][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8596.159635][ T2819] netlink_rcv_skb+0x130/0x360 [ 8596.159635][ T2819] netlink_unicast+0x449/0x710 [ 8596.159635][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8596.159635][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8596.159635][ T2819] ___sys_sendmsg+0xee/0x170 [ 8596.159635][ T2819] __sys_sendmsg+0xcd/0x170 [ 8596.159635][ T2819] do_syscall_64+0xc6/0x1e0 [ 8596.159635][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8596.159635][ T2819] [ 8596.161360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8596.161360][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8596.161360][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8596.161360][ T2819] ipv6_find_idev+0x102/0x170 [ 8596.161360][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8596.161360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8596.161360][ T2819] netlink_rcv_skb+0x130/0x360 [ 8596.161360][ T2819] netlink_unicast+0x449/0x710 [ 8596.161360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8596.161360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8596.161360][ T2819] ___sys_sendmsg+0xee/0x170 [ 8596.161360][ T2819] __sys_sendmsg+0xcd/0x170 [ 8596.161360][ T2819] do_syscall_64+0xc6/0x1e0 [ 8596.161360][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8596.161360][ T2819] [ 8606.300921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8606.301426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8606.301426][ T2819] netdev_get_by_index+0x5e/0x80 [ 8606.301426][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8606.301426][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8606.301426][ T2819] ip6_route_add+0x1c/0x140 [ 8606.301426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8606.301426][ T2819] addrconf_add_dev+0xe2/0x170 [ 8606.301426][ T2819] inet6_addr_add+0x12f/0xa40 [ 8606.301426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8606.301426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8606.301426][ T2819] netlink_rcv_skb+0x130/0x360 [ 8606.301426][ T2819] netlink_unicast+0x449/0x710 [ 8606.301426][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8606.301426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8606.301426][ T2819] ___sys_sendmsg+0xee/0x170 [ 8606.301426][ T2819] __sys_sendmsg+0xcd/0x170 [ 8606.301426][ T2819] do_syscall_64+0xc6/0x1e0 [ 8606.301426][ T2819] [ 8606.303664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8606.303664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8606.303664][ T2819] ipv6_find_idev+0x102/0x170 [ 8606.303664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8606.303664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8606.303664][ T2819] netlink_rcv_skb+0x130/0x360 [ 8606.303664][ T2819] netlink_unicast+0x449/0x710 [ 8606.303664][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8606.303664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8606.303664][ T2819] ___sys_sendmsg+0xee/0x170 [ 8606.303664][ T2819] __sys_sendmsg+0xcd/0x170 [ 8606.303664][ T2819] do_syscall_64+0xc6/0x1e0 [ 8606.303664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8606.303664][ T2819] [ 8606.305397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8606.305397][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8606.305397][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8606.305397][ T2819] ipv6_find_idev+0x102/0x170 [ 8606.305397][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8606.305397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8606.305397][ T2819] netlink_rcv_skb+0x130/0x360 [ 8606.305397][ T2819] netlink_unicast+0x449/0x710 [ 8606.305397][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8606.305397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8606.305397][ T2819] ___sys_sendmsg+0xee/0x170 [ 8606.305397][ T2819] __sys_sendmsg+0xcd/0x170 [ 8606.305397][ T2819] do_syscall_64+0xc6/0x1e0 [ 8606.305397][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8606.305397][ T2819] [ 8616.548807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8616.549289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8616.549289][ T2819] netdev_get_by_index+0x5e/0x80 [ 8616.549289][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8616.549289][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8616.549289][ T2819] ip6_route_add+0x1c/0x140 [ 8616.549289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8616.549289][ T2819] addrconf_add_dev+0xe2/0x170 [ 8616.549289][ T2819] inet6_addr_add+0x12f/0xa40 [ 8616.549289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8616.549289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.549289][ T2819] netlink_rcv_skb+0x130/0x360 [ 8616.549289][ T2819] netlink_unicast+0x449/0x710 [ 8616.549289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8616.549289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8616.549289][ T2819] ___sys_sendmsg+0xee/0x170 [ 8616.549289][ T2819] __sys_sendmsg+0xcd/0x170 [ 8616.549289][ T2819] do_syscall_64+0xc6/0x1e0 [ 8616.549289][ T2819] [ 8616.551505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8616.551505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8616.551505][ T2819] ipv6_find_idev+0x102/0x170 [ 8616.551505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8616.551505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.551505][ T2819] netlink_rcv_skb+0x130/0x360 [ 8616.551505][ T2819] netlink_unicast+0x449/0x710 [ 8616.551505][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8616.551505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8616.551505][ T2819] ___sys_sendmsg+0xee/0x170 [ 8616.551505][ T2819] __sys_sendmsg+0xcd/0x170 [ 8616.551505][ T2819] do_syscall_64+0xc6/0x1e0 [ 8616.551505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8616.551505][ T2819] [ 8616.553228][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8616.553228][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8616.553228][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8616.553228][ T2819] ipv6_find_idev+0x102/0x170 [ 8616.553228][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8616.553228][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8616.553228][ T2819] netlink_rcv_skb+0x130/0x360 [ 8616.553228][ T2819] netlink_unicast+0x449/0x710 [ 8616.553228][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8616.553228][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8616.553228][ T2819] ___sys_sendmsg+0xee/0x170 [ 8616.553228][ T2819] __sys_sendmsg+0xcd/0x170 [ 8616.553228][ T2819] do_syscall_64+0xc6/0x1e0 [ 8616.553228][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8616.553228][ T2819] [ 8626.796812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8626.797283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8626.797283][ T2819] netdev_get_by_index+0x5e/0x80 [ 8626.797283][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8626.797283][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8626.797283][ T2819] ip6_route_add+0x1c/0x140 [ 8626.797283][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8626.797283][ T2819] addrconf_add_dev+0xe2/0x170 [ 8626.797283][ T2819] inet6_addr_add+0x12f/0xa40 [ 8626.797283][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8626.797283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.797283][ T2819] netlink_rcv_skb+0x130/0x360 [ 8626.797283][ T2819] netlink_unicast+0x449/0x710 [ 8626.797283][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8626.797283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8626.797283][ T2819] ___sys_sendmsg+0xee/0x170 [ 8626.797283][ T2819] __sys_sendmsg+0xcd/0x170 [ 8626.797283][ T2819] do_syscall_64+0xc6/0x1e0 [ 8626.797283][ T2819] [ 8626.800106][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8626.800106][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8626.800106][ T2819] ipv6_find_idev+0x102/0x170 [ 8626.800106][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8626.800106][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.800106][ T2819] netlink_rcv_skb+0x130/0x360 [ 8626.800106][ T2819] netlink_unicast+0x449/0x710 [ 8626.800106][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8626.800106][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8626.800106][ T2819] ___sys_sendmsg+0xee/0x170 [ 8626.800106][ T2819] __sys_sendmsg+0xcd/0x170 [ 8626.800106][ T2819] do_syscall_64+0xc6/0x1e0 [ 8626.800106][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.800106][ T2819] [ 8626.801834][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8626.801834][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8626.801834][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8626.801834][ T2819] ipv6_find_idev+0x102/0x170 [ 8626.801834][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8626.801834][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8626.801834][ T2819] netlink_rcv_skb+0x130/0x360 [ 8626.801834][ T2819] netlink_unicast+0x449/0x710 [ 8626.801834][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8626.801834][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8626.801834][ T2819] ___sys_sendmsg+0xee/0x170 [ 8626.801834][ T2819] __sys_sendmsg+0xcd/0x170 [ 8626.801834][ T2819] do_syscall_64+0xc6/0x1e0 [ 8626.801834][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8626.801834][ T2819] [ 8636.964813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8636.965236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8636.965236][ T2819] netdev_get_by_index+0x5e/0x80 [ 8636.965236][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8636.965236][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8636.965236][ T2819] ip6_route_add+0x1c/0x140 [ 8636.965236][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8636.965236][ T2819] addrconf_add_dev+0xe2/0x170 [ 8636.965236][ T2819] inet6_addr_add+0x12f/0xa40 [ 8636.965236][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8636.965236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.965236][ T2819] netlink_rcv_skb+0x130/0x360 [ 8636.965236][ T2819] netlink_unicast+0x449/0x710 [ 8636.965236][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8636.965236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8636.965236][ T2819] ___sys_sendmsg+0xee/0x170 [ 8636.965236][ T2819] __sys_sendmsg+0xcd/0x170 [ 8636.965236][ T2819] do_syscall_64+0xc6/0x1e0 [ 8636.965236][ T2819] [ 8636.967479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8636.967479][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8636.967479][ T2819] ipv6_find_idev+0x102/0x170 [ 8636.967479][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.967479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.967479][ T2819] netlink_rcv_skb+0x130/0x360 [ 8636.967479][ T2819] netlink_unicast+0x449/0x710 [ 8636.967479][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8636.967479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8636.967479][ T2819] ___sys_sendmsg+0xee/0x170 [ 8636.967479][ T2819] __sys_sendmsg+0xcd/0x170 [ 8636.967479][ T2819] do_syscall_64+0xc6/0x1e0 [ 8636.967479][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.967479][ T2819] [ 8636.969195][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8636.969195][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8636.969195][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8636.969195][ T2819] ipv6_find_idev+0x102/0x170 [ 8636.969195][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8636.969195][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8636.969195][ T2819] netlink_rcv_skb+0x130/0x360 [ 8636.969195][ T2819] netlink_unicast+0x449/0x710 [ 8636.969195][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8636.969195][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8636.969195][ T2819] ___sys_sendmsg+0xee/0x170 [ 8636.969195][ T2819] __sys_sendmsg+0xcd/0x170 [ 8636.969195][ T2819] do_syscall_64+0xc6/0x1e0 [ 8636.969195][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8636.969195][ T2819] [ 8647.220863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8647.221338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8647.221338][ T2819] netdev_get_by_index+0x5e/0x80 [ 8647.221338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8647.221338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8647.221338][ T2819] ip6_route_add+0x1c/0x140 [ 8647.221338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8647.221338][ T2819] addrconf_add_dev+0xe2/0x170 [ 8647.221338][ T2819] inet6_addr_add+0x12f/0xa40 [ 8647.221338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8647.221338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8647.221338][ T2819] netlink_rcv_skb+0x130/0x360 [ 8647.221338][ T2819] netlink_unicast+0x449/0x710 [ 8647.221338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8647.221338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8647.221338][ T2819] ___sys_sendmsg+0xee/0x170 [ 8647.221338][ T2819] __sys_sendmsg+0xcd/0x170 [ 8647.221338][ T2819] do_syscall_64+0xc6/0x1e0 [ 8647.221338][ T2819] [ 8647.223569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8647.223569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8647.223569][ T2819] ipv6_find_idev+0x102/0x170 [ 8647.223569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8647.223569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8647.223569][ T2819] netlink_rcv_skb+0x130/0x360 [ 8647.223569][ T2819] netlink_unicast+0x449/0x710 [ 8647.223569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8647.223569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8647.223569][ T2819] ___sys_sendmsg+0xee/0x170 [ 8647.223569][ T2819] __sys_sendmsg+0xcd/0x170 [ 8647.223569][ T2819] do_syscall_64+0xc6/0x1e0 [ 8647.223569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8647.223569][ T2819] [ 8647.225292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8647.225292][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8647.225292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8647.225292][ T2819] ipv6_find_idev+0x102/0x170 [ 8647.225292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8647.225292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8647.225292][ T2819] netlink_rcv_skb+0x130/0x360 [ 8647.225292][ T2819] netlink_unicast+0x449/0x710 [ 8647.225292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8647.225292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8647.225292][ T2819] ___sys_sendmsg+0xee/0x170 [ 8647.225292][ T2819] __sys_sendmsg+0xcd/0x170 [ 8647.225292][ T2819] do_syscall_64+0xc6/0x1e0 [ 8647.225292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8647.225292][ T2819] [ 8657.476914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8657.477343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8657.477343][ T2819] netdev_get_by_index+0x5e/0x80 [ 8657.477343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8657.477343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8657.477343][ T2819] ip6_route_add+0x1c/0x140 [ 8657.477343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8657.477343][ T2819] addrconf_add_dev+0xe2/0x170 [ 8657.477343][ T2819] inet6_addr_add+0x12f/0xa40 [ 8657.477343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8657.477343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8657.477343][ T2819] netlink_rcv_skb+0x130/0x360 [ 8657.477343][ T2819] netlink_unicast+0x449/0x710 [ 8657.477343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8657.477343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8657.477343][ T2819] ___sys_sendmsg+0xee/0x170 [ 8657.477343][ T2819] __sys_sendmsg+0xcd/0x170 [ 8657.477343][ T2819] do_syscall_64+0xc6/0x1e0 [ 8657.477343][ T2819] [ 8657.479548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8657.479548][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8657.479548][ T2819] ipv6_find_idev+0x102/0x170 [ 8657.479548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8657.479548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8657.479548][ T2819] netlink_rcv_skb+0x130/0x360 [ 8657.479548][ T2819] netlink_unicast+0x449/0x710 [ 8657.479548][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8657.479548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8657.479548][ T2819] ___sys_sendmsg+0xee/0x170 [ 8657.479548][ T2819] __sys_sendmsg+0xcd/0x170 [ 8657.479548][ T2819] do_syscall_64+0xc6/0x1e0 [ 8657.479548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8657.479548][ T2819] [ 8657.481264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8657.481264][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8657.481264][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8657.481264][ T2819] ipv6_find_idev+0x102/0x170 [ 8657.481264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8657.481264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8657.481264][ T2819] netlink_rcv_skb+0x130/0x360 [ 8657.481264][ T2819] netlink_unicast+0x449/0x710 [ 8657.481264][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8657.481264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8657.481264][ T2819] ___sys_sendmsg+0xee/0x170 [ 8657.481264][ T2819] __sys_sendmsg+0xcd/0x170 [ 8657.481264][ T2819] do_syscall_64+0xc6/0x1e0 [ 8657.481264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8657.481264][ T2819] [ 8667.684888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8667.685305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8667.685305][ T2819] netdev_get_by_index+0x5e/0x80 [ 8667.685305][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8667.685305][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8667.685305][ T2819] ip6_route_add+0x1c/0x140 [ 8667.685305][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8667.685305][ T2819] addrconf_add_dev+0xe2/0x170 [ 8667.685305][ T2819] inet6_addr_add+0x12f/0xa40 [ 8667.685305][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8667.685305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.685305][ T2819] netlink_rcv_skb+0x130/0x360 [ 8667.685305][ T2819] netlink_unicast+0x449/0x710 [ 8667.685305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8667.685305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8667.685305][ T2819] ___sys_sendmsg+0xee/0x170 [ 8667.685305][ T2819] __sys_sendmsg+0xcd/0x170 [ 8667.685305][ T2819] do_syscall_64+0xc6/0x1e0 [ 8667.685305][ T2819] [ 8667.687534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8667.687534][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8667.687534][ T2819] ipv6_find_idev+0x102/0x170 [ 8667.687534][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8667.687534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.687534][ T2819] netlink_rcv_skb+0x130/0x360 [ 8667.687534][ T2819] netlink_unicast+0x449/0x710 [ 8667.687534][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8667.687534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8667.687534][ T2819] ___sys_sendmsg+0xee/0x170 [ 8667.687534][ T2819] __sys_sendmsg+0xcd/0x170 [ 8667.687534][ T2819] do_syscall_64+0xc6/0x1e0 [ 8667.687534][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8667.687534][ T2819] [ 8667.689251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8667.689251][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8667.689251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8667.689251][ T2819] ipv6_find_idev+0x102/0x170 [ 8667.689251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8667.689251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8667.689251][ T2819] netlink_rcv_skb+0x130/0x360 [ 8667.689251][ T2819] netlink_unicast+0x449/0x710 [ 8667.689251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8667.689251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8667.689251][ T2819] ___sys_sendmsg+0xee/0x170 [ 8667.689251][ T2819] __sys_sendmsg+0xcd/0x170 [ 8667.689251][ T2819] do_syscall_64+0xc6/0x1e0 [ 8667.689251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8667.689251][ T2819] [ 8677.732876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8677.733284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8677.733284][ T2819] netdev_get_by_index+0x5e/0x80 [ 8677.733284][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8677.733284][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8677.733284][ T2819] ip6_route_add+0x1c/0x140 [ 8677.733284][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8677.733284][ T2819] addrconf_add_dev+0xe2/0x170 [ 8677.733284][ T2819] inet6_addr_add+0x12f/0xa40 [ 8677.733284][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8677.733284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.733284][ T2819] netlink_rcv_skb+0x130/0x360 [ 8677.733284][ T2819] netlink_unicast+0x449/0x710 [ 8677.733284][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8677.733284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8677.733284][ T2819] ___sys_sendmsg+0xee/0x170 [ 8677.733284][ T2819] __sys_sendmsg+0xcd/0x170 [ 8677.733284][ T2819] do_syscall_64+0xc6/0x1e0 [ 8677.733284][ T2819] [ 8677.735510][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8677.735510][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8677.735510][ T2819] ipv6_find_idev+0x102/0x170 [ 8677.735510][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8677.735510][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.735510][ T2819] netlink_rcv_skb+0x130/0x360 [ 8677.735510][ T2819] netlink_unicast+0x449/0x710 [ 8677.735510][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8677.735510][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8677.735510][ T2819] ___sys_sendmsg+0xee/0x170 [ 8677.735510][ T2819] __sys_sendmsg+0xcd/0x170 [ 8677.735510][ T2819] do_syscall_64+0xc6/0x1e0 [ 8677.735510][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8677.735510][ T2819] [ 8677.737258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8677.737258][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8677.737258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8677.737258][ T2819] ipv6_find_idev+0x102/0x170 [ 8677.737258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8677.737258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8677.737258][ T2819] netlink_rcv_skb+0x130/0x360 [ 8677.737258][ T2819] netlink_unicast+0x449/0x710 [ 8677.737258][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8677.737258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8677.737258][ T2819] ___sys_sendmsg+0xee/0x170 [ 8677.737258][ T2819] __sys_sendmsg+0xcd/0x170 [ 8677.737258][ T2819] do_syscall_64+0xc6/0x1e0 [ 8677.737258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8677.737258][ T2819] [ 8687.980915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8687.981345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8687.981345][ T2819] netdev_get_by_index+0x5e/0x80 [ 8687.981345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8687.981345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8687.981345][ T2819] ip6_route_add+0x1c/0x140 [ 8687.981345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8687.981345][ T2819] addrconf_add_dev+0xe2/0x170 [ 8687.981345][ T2819] inet6_addr_add+0x12f/0xa40 [ 8687.981345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8687.981345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.981345][ T2819] netlink_rcv_skb+0x130/0x360 [ 8687.981345][ T2819] netlink_unicast+0x449/0x710 [ 8687.981345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8687.981345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8687.981345][ T2819] ___sys_sendmsg+0xee/0x170 [ 8687.981345][ T2819] __sys_sendmsg+0xcd/0x170 [ 8687.981345][ T2819] do_syscall_64+0xc6/0x1e0 [ 8687.981345][ T2819] [ 8687.983596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8687.983596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8687.983596][ T2819] ipv6_find_idev+0x102/0x170 [ 8687.983596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8687.983596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.983596][ T2819] netlink_rcv_skb+0x130/0x360 [ 8687.983596][ T2819] netlink_unicast+0x449/0x710 [ 8687.983596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8687.983596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8687.983596][ T2819] ___sys_sendmsg+0xee/0x170 [ 8687.983596][ T2819] __sys_sendmsg+0xcd/0x170 [ 8687.983596][ T2819] do_syscall_64+0xc6/0x1e0 [ 8687.983596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.983596][ T2819] [ 8687.985330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8687.985330][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8687.985330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8687.985330][ T2819] ipv6_find_idev+0x102/0x170 [ 8687.985330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8687.985330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8687.985330][ T2819] netlink_rcv_skb+0x130/0x360 [ 8687.985330][ T2819] netlink_unicast+0x449/0x710 [ 8687.985330][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8687.985330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8687.985330][ T2819] ___sys_sendmsg+0xee/0x170 [ 8687.985330][ T2819] __sys_sendmsg+0xcd/0x170 [ 8687.985330][ T2819] do_syscall_64+0xc6/0x1e0 [ 8687.985330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8687.985330][ T2819] [ 8698.228916][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8698.229340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8698.229340][ T2819] netdev_get_by_index+0x5e/0x80 [ 8698.229340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8698.229340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8698.229340][ T2819] ip6_route_add+0x1c/0x140 [ 8698.229340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8698.229340][ T2819] addrconf_add_dev+0xe2/0x170 [ 8698.229340][ T2819] inet6_addr_add+0x12f/0xa40 [ 8698.229340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8698.229340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8698.229340][ T2819] netlink_rcv_skb+0x130/0x360 [ 8698.229340][ T2819] netlink_unicast+0x449/0x710 [ 8698.229340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8698.229340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8698.229340][ T2819] ___sys_sendmsg+0xee/0x170 [ 8698.229340][ T2819] __sys_sendmsg+0xcd/0x170 [ 8698.229340][ T2819] do_syscall_64+0xc6/0x1e0 [ 8698.229340][ T2819] [ 8698.231586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8698.231586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8698.231586][ T2819] ipv6_find_idev+0x102/0x170 [ 8698.231586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8698.231586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8698.231586][ T2819] netlink_rcv_skb+0x130/0x360 [ 8698.231586][ T2819] netlink_unicast+0x449/0x710 [ 8698.231586][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8698.231586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8698.231586][ T2819] ___sys_sendmsg+0xee/0x170 [ 8698.231586][ T2819] __sys_sendmsg+0xcd/0x170 [ 8698.231586][ T2819] do_syscall_64+0xc6/0x1e0 [ 8698.231586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8698.231586][ T2819] [ 8698.233291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8698.233291][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8698.233291][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8698.233291][ T2819] ipv6_find_idev+0x102/0x170 [ 8698.233291][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8698.233291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8698.233291][ T2819] netlink_rcv_skb+0x130/0x360 [ 8698.233291][ T2819] netlink_unicast+0x449/0x710 [ 8698.233291][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8698.233291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8698.233291][ T2819] ___sys_sendmsg+0xee/0x170 [ 8698.233291][ T2819] __sys_sendmsg+0xcd/0x170 [ 8698.233291][ T2819] do_syscall_64+0xc6/0x1e0 [ 8698.233291][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8698.233291][ T2819] [ 8708.292898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8708.293402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8708.293402][ T2819] netdev_get_by_index+0x5e/0x80 [ 8708.293402][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8708.293402][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8708.293402][ T2819] ip6_route_add+0x1c/0x140 [ 8708.293402][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8708.293402][ T2819] addrconf_add_dev+0xe2/0x170 [ 8708.293402][ T2819] inet6_addr_add+0x12f/0xa40 [ 8708.293402][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8708.293402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.293402][ T2819] netlink_rcv_skb+0x130/0x360 [ 8708.293402][ T2819] netlink_unicast+0x449/0x710 [ 8708.293402][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8708.293402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8708.293402][ T2819] ___sys_sendmsg+0xee/0x170 [ 8708.293402][ T2819] __sys_sendmsg+0xcd/0x170 [ 8708.293402][ T2819] do_syscall_64+0xc6/0x1e0 [ 8708.293402][ T2819] [ 8708.295647][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8708.295647][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8708.295647][ T2819] ipv6_find_idev+0x102/0x170 [ 8708.295647][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8708.295647][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.295647][ T2819] netlink_rcv_skb+0x130/0x360 [ 8708.295647][ T2819] netlink_unicast+0x449/0x710 [ 8708.295647][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8708.295647][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8708.295647][ T2819] ___sys_sendmsg+0xee/0x170 [ 8708.295647][ T2819] __sys_sendmsg+0xcd/0x170 [ 8708.295647][ T2819] do_syscall_64+0xc6/0x1e0 [ 8708.295647][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8708.295647][ T2819] [ 8708.297400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8708.297400][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8708.297400][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8708.297400][ T2819] ipv6_find_idev+0x102/0x170 [ 8708.297400][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8708.297400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8708.297400][ T2819] netlink_rcv_skb+0x130/0x360 [ 8708.297400][ T2819] netlink_unicast+0x449/0x710 [ 8708.297400][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8708.297400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8708.297400][ T2819] ___sys_sendmsg+0xee/0x170 [ 8708.297400][ T2819] __sys_sendmsg+0xcd/0x170 [ 8708.297400][ T2819] do_syscall_64+0xc6/0x1e0 [ 8708.297400][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8708.297400][ T2819] [ 8718.540885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8718.541376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8718.541376][ T2819] netdev_get_by_index+0x5e/0x80 [ 8718.541376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8718.541376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8718.541376][ T2819] ip6_route_add+0x1c/0x140 [ 8718.541376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8718.541376][ T2819] addrconf_add_dev+0xe2/0x170 [ 8718.541376][ T2819] inet6_addr_add+0x12f/0xa40 [ 8718.541376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8718.541376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.541376][ T2819] netlink_rcv_skb+0x130/0x360 [ 8718.541376][ T2819] netlink_unicast+0x449/0x710 [ 8718.541376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8718.541376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8718.541376][ T2819] ___sys_sendmsg+0xee/0x170 [ 8718.541376][ T2819] __sys_sendmsg+0xcd/0x170 [ 8718.541376][ T2819] do_syscall_64+0xc6/0x1e0 [ 8718.541376][ T2819] [ 8718.543619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8718.543619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8718.543619][ T2819] ipv6_find_idev+0x102/0x170 [ 8718.543619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8718.543619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.543619][ T2819] netlink_rcv_skb+0x130/0x360 [ 8718.543619][ T2819] netlink_unicast+0x449/0x710 [ 8718.543619][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8718.543619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8718.543619][ T2819] ___sys_sendmsg+0xee/0x170 [ 8718.543619][ T2819] __sys_sendmsg+0xcd/0x170 [ 8718.543619][ T2819] do_syscall_64+0xc6/0x1e0 [ 8718.543619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8718.543619][ T2819] [ 8718.545340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8718.545340][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8718.545340][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8718.545340][ T2819] ipv6_find_idev+0x102/0x170 [ 8718.545340][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8718.545340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8718.545340][ T2819] netlink_rcv_skb+0x130/0x360 [ 8718.545340][ T2819] netlink_unicast+0x449/0x710 [ 8718.545340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8718.545340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8718.545340][ T2819] ___sys_sendmsg+0xee/0x170 [ 8718.545340][ T2819] __sys_sendmsg+0xcd/0x170 [ 8718.545340][ T2819] do_syscall_64+0xc6/0x1e0 [ 8718.545340][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8718.545340][ T2819] [ 8728.788824][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8728.789331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8728.789331][ T2819] netdev_get_by_index+0x5e/0x80 [ 8728.789331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8728.789331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8728.789331][ T2819] ip6_route_add+0x1c/0x140 [ 8728.789331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8728.789331][ T2819] addrconf_add_dev+0xe2/0x170 [ 8728.789331][ T2819] inet6_addr_add+0x12f/0xa40 [ 8728.789331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8728.789331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.789331][ T2819] netlink_rcv_skb+0x130/0x360 [ 8728.789331][ T2819] netlink_unicast+0x449/0x710 [ 8728.789331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8728.789331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8728.789331][ T2819] ___sys_sendmsg+0xee/0x170 [ 8728.789331][ T2819] __sys_sendmsg+0xcd/0x170 [ 8728.789331][ T2819] do_syscall_64+0xc6/0x1e0 [ 8728.789331][ T2819] [ 8728.791564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8728.791564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8728.791564][ T2819] ipv6_find_idev+0x102/0x170 [ 8728.791564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8728.791564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.791564][ T2819] netlink_rcv_skb+0x130/0x360 [ 8728.791564][ T2819] netlink_unicast+0x449/0x710 [ 8728.791564][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8728.791564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8728.791564][ T2819] ___sys_sendmsg+0xee/0x170 [ 8728.791564][ T2819] __sys_sendmsg+0xcd/0x170 [ 8728.791564][ T2819] do_syscall_64+0xc6/0x1e0 [ 8728.791564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.791564][ T2819] [ 8728.793289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8728.793289][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8728.793289][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8728.793289][ T2819] ipv6_find_idev+0x102/0x170 [ 8728.793289][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8728.793289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8728.793289][ T2819] netlink_rcv_skb+0x130/0x360 [ 8728.793289][ T2819] netlink_unicast+0x449/0x710 [ 8728.793289][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8728.793289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8728.793289][ T2819] ___sys_sendmsg+0xee/0x170 [ 8728.793289][ T2819] __sys_sendmsg+0xcd/0x170 [ 8728.793289][ T2819] do_syscall_64+0xc6/0x1e0 [ 8728.793289][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8728.793289][ T2819] [ 8739.205010][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8739.205428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8739.205428][ T2819] netdev_get_by_index+0x5e/0x80 [ 8739.205428][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8739.205428][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8739.205428][ T2819] ip6_route_add+0x1c/0x140 [ 8739.205428][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8739.205428][ T2819] addrconf_add_dev+0xe2/0x170 [ 8739.205428][ T2819] inet6_addr_add+0x12f/0xa40 [ 8739.205428][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8739.205428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.205428][ T2819] netlink_rcv_skb+0x130/0x360 [ 8739.205428][ T2819] netlink_unicast+0x449/0x710 [ 8739.205428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8739.205428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8739.205428][ T2819] ___sys_sendmsg+0xee/0x170 [ 8739.205428][ T2819] __sys_sendmsg+0xcd/0x170 [ 8739.205428][ T2819] do_syscall_64+0xc6/0x1e0 [ 8739.205428][ T2819] [ 8739.207660][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8739.207660][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8739.207660][ T2819] ipv6_find_idev+0x102/0x170 [ 8739.207660][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8739.207660][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.207660][ T2819] netlink_rcv_skb+0x130/0x360 [ 8739.207660][ T2819] netlink_unicast+0x449/0x710 [ 8739.207660][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8739.207660][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8739.207660][ T2819] ___sys_sendmsg+0xee/0x170 [ 8739.207660][ T2819] __sys_sendmsg+0xcd/0x170 [ 8739.207660][ T2819] do_syscall_64+0xc6/0x1e0 [ 8739.207660][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.207660][ T2819] [ 8739.209502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8739.209502][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8739.209502][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8739.209502][ T2819] ipv6_find_idev+0x102/0x170 [ 8739.209502][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8739.209502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8739.209502][ T2819] netlink_rcv_skb+0x130/0x360 [ 8739.209502][ T2819] netlink_unicast+0x449/0x710 [ 8739.209502][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8739.209502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8739.209502][ T2819] ___sys_sendmsg+0xee/0x170 [ 8739.209502][ T2819] __sys_sendmsg+0xcd/0x170 [ 8739.209502][ T2819] do_syscall_64+0xc6/0x1e0 [ 8739.209502][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8739.209502][ T2819] [ 8749.348810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8749.349285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8749.349285][ T2819] netdev_get_by_index+0x5e/0x80 [ 8749.349285][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8749.349285][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8749.349285][ T2819] ip6_route_add+0x1c/0x140 [ 8749.349285][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8749.349285][ T2819] addrconf_add_dev+0xe2/0x170 [ 8749.349285][ T2819] inet6_addr_add+0x12f/0xa40 [ 8749.349285][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8749.349285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.349285][ T2819] netlink_rcv_skb+0x130/0x360 [ 8749.349285][ T2819] netlink_unicast+0x449/0x710 [ 8749.349285][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8749.349285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8749.349285][ T2819] ___sys_sendmsg+0xee/0x170 [ 8749.349285][ T2819] __sys_sendmsg+0xcd/0x170 [ 8749.349285][ T2819] do_syscall_64+0xc6/0x1e0 [ 8749.349285][ T2819] [ 8749.351508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8749.351508][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8749.351508][ T2819] ipv6_find_idev+0x102/0x170 [ 8749.351508][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8749.351508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.351508][ T2819] netlink_rcv_skb+0x130/0x360 [ 8749.351508][ T2819] netlink_unicast+0x449/0x710 [ 8749.351508][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8749.351508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8749.351508][ T2819] ___sys_sendmsg+0xee/0x170 [ 8749.351508][ T2819] __sys_sendmsg+0xcd/0x170 [ 8749.351508][ T2819] do_syscall_64+0xc6/0x1e0 [ 8749.351508][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8749.351508][ T2819] [ 8749.353254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8749.353254][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8749.353254][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8749.353254][ T2819] ipv6_find_idev+0x102/0x170 [ 8749.353254][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8749.353254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8749.353254][ T2819] netlink_rcv_skb+0x130/0x360 [ 8749.353254][ T2819] netlink_unicast+0x449/0x710 [ 8749.353254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8749.353254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8749.353254][ T2819] ___sys_sendmsg+0xee/0x170 [ 8749.353254][ T2819] __sys_sendmsg+0xcd/0x170 [ 8749.353254][ T2819] do_syscall_64+0xc6/0x1e0 [ 8749.353254][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8749.353254][ T2819] [ 8759.364836][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8759.365262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8759.365262][ T2819] netdev_get_by_index+0x5e/0x80 [ 8759.365262][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8759.365262][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8759.365262][ T2819] ip6_route_add+0x1c/0x140 [ 8759.365262][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8759.365262][ T2819] addrconf_add_dev+0xe2/0x170 [ 8759.365262][ T2819] inet6_addr_add+0x12f/0xa40 [ 8759.365262][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8759.365262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.365262][ T2819] netlink_rcv_skb+0x130/0x360 [ 8759.365262][ T2819] netlink_unicast+0x449/0x710 [ 8759.365262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8759.365262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8759.365262][ T2819] ___sys_sendmsg+0xee/0x170 [ 8759.365262][ T2819] __sys_sendmsg+0xcd/0x170 [ 8759.365262][ T2819] do_syscall_64+0xc6/0x1e0 [ 8759.365262][ T2819] [ 8759.367485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8759.367485][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8759.367485][ T2819] ipv6_find_idev+0x102/0x170 [ 8759.367485][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8759.367485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.367485][ T2819] netlink_rcv_skb+0x130/0x360 [ 8759.367485][ T2819] netlink_unicast+0x449/0x710 [ 8759.367485][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8759.367485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8759.367485][ T2819] ___sys_sendmsg+0xee/0x170 [ 8759.367485][ T2819] __sys_sendmsg+0xcd/0x170 [ 8759.367485][ T2819] do_syscall_64+0xc6/0x1e0 [ 8759.367485][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8759.367485][ T2819] [ 8759.369196][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8759.369196][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8759.369196][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8759.369196][ T2819] ipv6_find_idev+0x102/0x170 [ 8759.369196][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8759.369196][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8759.369196][ T2819] netlink_rcv_skb+0x130/0x360 [ 8759.369196][ T2819] netlink_unicast+0x449/0x710 [ 8759.369196][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8759.369196][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8759.369196][ T2819] ___sys_sendmsg+0xee/0x170 [ 8759.369196][ T2819] __sys_sendmsg+0xcd/0x170 [ 8759.369196][ T2819] do_syscall_64+0xc6/0x1e0 [ 8759.369196][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8759.369196][ T2819] [ 8769.612863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8769.613302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8769.613302][ T2819] netdev_get_by_index+0x5e/0x80 [ 8769.613302][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8769.613302][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8769.613302][ T2819] ip6_route_add+0x1c/0x140 [ 8769.613302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8769.613302][ T2819] addrconf_add_dev+0xe2/0x170 [ 8769.613302][ T2819] inet6_addr_add+0x12f/0xa40 [ 8769.613302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8769.613302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.613302][ T2819] netlink_rcv_skb+0x130/0x360 [ 8769.613302][ T2819] netlink_unicast+0x449/0x710 [ 8769.613302][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8769.613302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8769.613302][ T2819] ___sys_sendmsg+0xee/0x170 [ 8769.613302][ T2819] __sys_sendmsg+0xcd/0x170 [ 8769.613302][ T2819] do_syscall_64+0xc6/0x1e0 [ 8769.613302][ T2819] [ 8769.615544][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8769.615544][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8769.615544][ T2819] ipv6_find_idev+0x102/0x170 [ 8769.615544][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8769.615544][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.615544][ T2819] netlink_rcv_skb+0x130/0x360 [ 8769.615544][ T2819] netlink_unicast+0x449/0x710 [ 8769.615544][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8769.615544][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8769.615544][ T2819] ___sys_sendmsg+0xee/0x170 [ 8769.615544][ T2819] __sys_sendmsg+0xcd/0x170 [ 8769.615544][ T2819] do_syscall_64+0xc6/0x1e0 [ 8769.615544][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.615544][ T2819] [ 8769.617287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8769.617287][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8769.617287][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8769.617287][ T2819] ipv6_find_idev+0x102/0x170 [ 8769.617287][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8769.617287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8769.617287][ T2819] netlink_rcv_skb+0x130/0x360 [ 8769.617287][ T2819] netlink_unicast+0x449/0x710 [ 8769.617287][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8769.617287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8769.617287][ T2819] ___sys_sendmsg+0xee/0x170 [ 8769.617287][ T2819] __sys_sendmsg+0xcd/0x170 [ 8769.617287][ T2819] do_syscall_64+0xc6/0x1e0 [ 8769.617287][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8769.617287][ T2819] [ 8779.860833][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8779.861244][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8779.861244][ T2819] netdev_get_by_index+0x5e/0x80 [ 8779.861244][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8779.861244][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8779.861244][ T2819] ip6_route_add+0x1c/0x140 [ 8779.861244][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8779.861244][ T2819] addrconf_add_dev+0xe2/0x170 [ 8779.861244][ T2819] inet6_addr_add+0x12f/0xa40 [ 8779.861244][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8779.861244][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8779.861244][ T2819] netlink_rcv_skb+0x130/0x360 [ 8779.861244][ T2819] netlink_unicast+0x449/0x710 [ 8779.861244][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8779.861244][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8779.861244][ T2819] ___sys_sendmsg+0xee/0x170 [ 8779.861244][ T2819] __sys_sendmsg+0xcd/0x170 [ 8779.861244][ T2819] do_syscall_64+0xc6/0x1e0 [ 8779.861244][ T2819] [ 8779.863453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8779.863453][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8779.863453][ T2819] ipv6_find_idev+0x102/0x170 [ 8779.863453][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8779.863453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8779.863453][ T2819] netlink_rcv_skb+0x130/0x360 [ 8779.863453][ T2819] netlink_unicast+0x449/0x710 [ 8779.863453][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8779.863453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8779.863453][ T2819] ___sys_sendmsg+0xee/0x170 [ 8779.863453][ T2819] __sys_sendmsg+0xcd/0x170 [ 8779.863453][ T2819] do_syscall_64+0xc6/0x1e0 [ 8779.863453][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8779.863453][ T2819] [ 8779.865173][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8779.865173][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8779.865173][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8779.865173][ T2819] ipv6_find_idev+0x102/0x170 [ 8779.865173][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8779.865173][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8779.865173][ T2819] netlink_rcv_skb+0x130/0x360 [ 8779.865173][ T2819] netlink_unicast+0x449/0x710 [ 8779.865173][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8779.865173][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8779.865173][ T2819] ___sys_sendmsg+0xee/0x170 [ 8779.865173][ T2819] __sys_sendmsg+0xcd/0x170 [ 8779.865173][ T2819] do_syscall_64+0xc6/0x1e0 [ 8779.865173][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8779.865173][ T2819] [ 8790.108864][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8790.109336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8790.109336][ T2819] netdev_get_by_index+0x5e/0x80 [ 8790.109336][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8790.109336][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8790.109336][ T2819] ip6_route_add+0x1c/0x140 [ 8790.109336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8790.109336][ T2819] addrconf_add_dev+0xe2/0x170 [ 8790.109336][ T2819] inet6_addr_add+0x12f/0xa40 [ 8790.109336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8790.109336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.109336][ T2819] netlink_rcv_skb+0x130/0x360 [ 8790.109336][ T2819] netlink_unicast+0x449/0x710 [ 8790.109336][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8790.109336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8790.109336][ T2819] ___sys_sendmsg+0xee/0x170 [ 8790.109336][ T2819] __sys_sendmsg+0xcd/0x170 [ 8790.109336][ T2819] do_syscall_64+0xc6/0x1e0 [ 8790.109336][ T2819] [ 8790.111548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8790.111548][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8790.111548][ T2819] ipv6_find_idev+0x102/0x170 [ 8790.111548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8790.111548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.111548][ T2819] netlink_rcv_skb+0x130/0x360 [ 8790.111548][ T2819] netlink_unicast+0x449/0x710 [ 8790.111548][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8790.111548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8790.111548][ T2819] ___sys_sendmsg+0xee/0x170 [ 8790.111548][ T2819] __sys_sendmsg+0xcd/0x170 [ 8790.111548][ T2819] do_syscall_64+0xc6/0x1e0 [ 8790.111548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.111548][ T2819] [ 8790.113265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8790.113265][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8790.113265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8790.113265][ T2819] ipv6_find_idev+0x102/0x170 [ 8790.113265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8790.113265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8790.113265][ T2819] netlink_rcv_skb+0x130/0x360 [ 8790.113265][ T2819] netlink_unicast+0x449/0x710 [ 8790.113265][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8790.113265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8790.113265][ T2819] ___sys_sendmsg+0xee/0x170 [ 8790.113265][ T2819] __sys_sendmsg+0xcd/0x170 [ 8790.113265][ T2819] do_syscall_64+0xc6/0x1e0 [ 8790.113265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8790.113265][ T2819] [ 8800.356830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8800.357248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8800.357248][ T2819] netdev_get_by_index+0x5e/0x80 [ 8800.357248][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8800.357248][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8800.357248][ T2819] ip6_route_add+0x1c/0x140 [ 8800.357248][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8800.357248][ T2819] addrconf_add_dev+0xe2/0x170 [ 8800.357248][ T2819] inet6_addr_add+0x12f/0xa40 [ 8800.357248][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8800.357248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.357248][ T2819] netlink_rcv_skb+0x130/0x360 [ 8800.357248][ T2819] netlink_unicast+0x449/0x710 [ 8800.357248][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8800.357248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8800.357248][ T2819] ___sys_sendmsg+0xee/0x170 [ 8800.357248][ T2819] __sys_sendmsg+0xcd/0x170 [ 8800.357248][ T2819] do_syscall_64+0xc6/0x1e0 [ 8800.357248][ T2819] [ 8800.359442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8800.359442][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8800.359442][ T2819] ipv6_find_idev+0x102/0x170 [ 8800.359442][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8800.359442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.359442][ T2819] netlink_rcv_skb+0x130/0x360 [ 8800.359442][ T2819] netlink_unicast+0x449/0x710 [ 8800.359442][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8800.359442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8800.359442][ T2819] ___sys_sendmsg+0xee/0x170 [ 8800.359442][ T2819] __sys_sendmsg+0xcd/0x170 [ 8800.359442][ T2819] do_syscall_64+0xc6/0x1e0 [ 8800.359442][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8800.359442][ T2819] [ 8800.361148][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8800.361148][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8800.361148][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8800.361148][ T2819] ipv6_find_idev+0x102/0x170 [ 8800.361148][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8800.361148][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8800.361148][ T2819] netlink_rcv_skb+0x130/0x360 [ 8800.361148][ T2819] netlink_unicast+0x449/0x710 [ 8800.361148][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8800.361148][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8800.361148][ T2819] ___sys_sendmsg+0xee/0x170 [ 8800.361148][ T2819] __sys_sendmsg+0xcd/0x170 [ 8800.361148][ T2819] do_syscall_64+0xc6/0x1e0 [ 8800.361148][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8800.361148][ T2819] [ 8810.604855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8810.605337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8810.605337][ T2819] netdev_get_by_index+0x5e/0x80 [ 8810.605337][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8810.605337][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8810.605337][ T2819] ip6_route_add+0x1c/0x140 [ 8810.605337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8810.605337][ T2819] addrconf_add_dev+0xe2/0x170 [ 8810.605337][ T2819] inet6_addr_add+0x12f/0xa40 [ 8810.605337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8810.605337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.605337][ T2819] netlink_rcv_skb+0x130/0x360 [ 8810.605337][ T2819] netlink_unicast+0x449/0x710 [ 8810.605337][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8810.605337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8810.605337][ T2819] ___sys_sendmsg+0xee/0x170 [ 8810.605337][ T2819] __sys_sendmsg+0xcd/0x170 [ 8810.605337][ T2819] do_syscall_64+0xc6/0x1e0 [ 8810.605337][ T2819] [ 8810.607579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8810.607579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8810.607579][ T2819] ipv6_find_idev+0x102/0x170 [ 8810.607579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8810.607579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.607579][ T2819] netlink_rcv_skb+0x130/0x360 [ 8810.607579][ T2819] netlink_unicast+0x449/0x710 [ 8810.607579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8810.607579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8810.607579][ T2819] ___sys_sendmsg+0xee/0x170 [ 8810.607579][ T2819] __sys_sendmsg+0xcd/0x170 [ 8810.607579][ T2819] do_syscall_64+0xc6/0x1e0 [ 8810.607579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.607579][ T2819] [ 8810.609299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8810.609299][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8810.609299][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8810.609299][ T2819] ipv6_find_idev+0x102/0x170 [ 8810.609299][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8810.609299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8810.609299][ T2819] netlink_rcv_skb+0x130/0x360 [ 8810.609299][ T2819] netlink_unicast+0x449/0x710 [ 8810.609299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8810.609299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8810.609299][ T2819] ___sys_sendmsg+0xee/0x170 [ 8810.609299][ T2819] __sys_sendmsg+0xcd/0x170 [ 8810.609299][ T2819] do_syscall_64+0xc6/0x1e0 [ 8810.609299][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8810.609299][ T2819] [ 8820.852830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8820.853313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8820.853313][ T2819] netdev_get_by_index+0x5e/0x80 [ 8820.853313][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8820.853313][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8820.853313][ T2819] ip6_route_add+0x1c/0x140 [ 8820.853313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8820.853313][ T2819] addrconf_add_dev+0xe2/0x170 [ 8820.853313][ T2819] inet6_addr_add+0x12f/0xa40 [ 8820.853313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8820.853313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8820.853313][ T2819] netlink_rcv_skb+0x130/0x360 [ 8820.853313][ T2819] netlink_unicast+0x449/0x710 [ 8820.853313][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8820.853313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8820.853313][ T2819] ___sys_sendmsg+0xee/0x170 [ 8820.853313][ T2819] __sys_sendmsg+0xcd/0x170 [ 8820.853313][ T2819] do_syscall_64+0xc6/0x1e0 [ 8820.853313][ T2819] [ 8820.855532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8820.855532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8820.855532][ T2819] ipv6_find_idev+0x102/0x170 [ 8820.855532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8820.855532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8820.855532][ T2819] netlink_rcv_skb+0x130/0x360 [ 8820.855532][ T2819] netlink_unicast+0x449/0x710 [ 8820.855532][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8820.855532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8820.855532][ T2819] ___sys_sendmsg+0xee/0x170 [ 8820.855532][ T2819] __sys_sendmsg+0xcd/0x170 [ 8820.855532][ T2819] do_syscall_64+0xc6/0x1e0 [ 8820.855532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8820.855532][ T2819] [ 8820.857250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8820.857250][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8820.857250][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8820.857250][ T2819] ipv6_find_idev+0x102/0x170 [ 8820.857250][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8820.857250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8820.857250][ T2819] netlink_rcv_skb+0x130/0x360 [ 8820.857250][ T2819] netlink_unicast+0x449/0x710 [ 8820.857250][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8820.857250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8820.857250][ T2819] ___sys_sendmsg+0xee/0x170 [ 8820.857250][ T2819] __sys_sendmsg+0xcd/0x170 [ 8820.857250][ T2819] do_syscall_64+0xc6/0x1e0 [ 8820.857250][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8820.857250][ T2819] [ 8831.052847][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8831.053332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8831.053332][ T2819] netdev_get_by_index+0x5e/0x80 [ 8831.053332][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8831.053332][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8831.053332][ T2819] ip6_route_add+0x1c/0x140 [ 8831.053332][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8831.053332][ T2819] addrconf_add_dev+0xe2/0x170 [ 8831.053332][ T2819] inet6_addr_add+0x12f/0xa40 [ 8831.053332][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8831.053332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.053332][ T2819] netlink_rcv_skb+0x130/0x360 [ 8831.053332][ T2819] netlink_unicast+0x449/0x710 [ 8831.053332][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8831.053332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8831.053332][ T2819] ___sys_sendmsg+0xee/0x170 [ 8831.053332][ T2819] __sys_sendmsg+0xcd/0x170 [ 8831.053332][ T2819] do_syscall_64+0xc6/0x1e0 [ 8831.053332][ T2819] [ 8831.055592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8831.055592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8831.055592][ T2819] ipv6_find_idev+0x102/0x170 [ 8831.055592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8831.055592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.055592][ T2819] netlink_rcv_skb+0x130/0x360 [ 8831.055592][ T2819] netlink_unicast+0x449/0x710 [ 8831.055592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8831.055592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8831.055592][ T2819] ___sys_sendmsg+0xee/0x170 [ 8831.055592][ T2819] __sys_sendmsg+0xcd/0x170 [ 8831.055592][ T2819] do_syscall_64+0xc6/0x1e0 [ 8831.055592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.055592][ T2819] [ 8831.057364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8831.057364][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8831.057364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8831.057364][ T2819] ipv6_find_idev+0x102/0x170 [ 8831.057364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8831.057364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8831.057364][ T2819] netlink_rcv_skb+0x130/0x360 [ 8831.057364][ T2819] netlink_unicast+0x449/0x710 [ 8831.057364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8831.057364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8831.057364][ T2819] ___sys_sendmsg+0xee/0x170 [ 8831.057364][ T2819] __sys_sendmsg+0xcd/0x170 [ 8831.057364][ T2819] do_syscall_64+0xc6/0x1e0 [ 8831.057364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8831.057364][ T2819] [ 8841.308846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8841.309260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8841.309260][ T2819] netdev_get_by_index+0x5e/0x80 [ 8841.309260][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8841.309260][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8841.309260][ T2819] ip6_route_add+0x1c/0x140 [ 8841.309260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8841.309260][ T2819] addrconf_add_dev+0xe2/0x170 [ 8841.309260][ T2819] inet6_addr_add+0x12f/0xa40 [ 8841.309260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8841.309260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.309260][ T2819] netlink_rcv_skb+0x130/0x360 [ 8841.309260][ T2819] netlink_unicast+0x449/0x710 [ 8841.309260][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8841.309260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8841.309260][ T2819] ___sys_sendmsg+0xee/0x170 [ 8841.309260][ T2819] __sys_sendmsg+0xcd/0x170 [ 8841.309260][ T2819] do_syscall_64+0xc6/0x1e0 [ 8841.309260][ T2819] [ 8841.311570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8841.311570][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8841.311570][ T2819] ipv6_find_idev+0x102/0x170 [ 8841.311570][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8841.311570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.311570][ T2819] netlink_rcv_skb+0x130/0x360 [ 8841.311570][ T2819] netlink_unicast+0x449/0x710 [ 8841.311570][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8841.311570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8841.311570][ T2819] ___sys_sendmsg+0xee/0x170 [ 8841.311570][ T2819] __sys_sendmsg+0xcd/0x170 [ 8841.311570][ T2819] do_syscall_64+0xc6/0x1e0 [ 8841.311570][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.311570][ T2819] [ 8841.313298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8841.313298][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8841.313298][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8841.313298][ T2819] ipv6_find_idev+0x102/0x170 [ 8841.313298][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8841.313298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8841.313298][ T2819] netlink_rcv_skb+0x130/0x360 [ 8841.313298][ T2819] netlink_unicast+0x449/0x710 [ 8841.313298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8841.313298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8841.313298][ T2819] ___sys_sendmsg+0xee/0x170 [ 8841.313298][ T2819] __sys_sendmsg+0xcd/0x170 [ 8841.313298][ T2819] do_syscall_64+0xc6/0x1e0 [ 8841.313298][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8841.313298][ T2819] [ 8851.564870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8851.565354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8851.565354][ T2819] netdev_get_by_index+0x5e/0x80 [ 8851.565354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8851.565354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8851.565354][ T2819] ip6_route_add+0x1c/0x140 [ 8851.565354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8851.565354][ T2819] addrconf_add_dev+0xe2/0x170 [ 8851.565354][ T2819] inet6_addr_add+0x12f/0xa40 [ 8851.565354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8851.565354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.565354][ T2819] netlink_rcv_skb+0x130/0x360 [ 8851.565354][ T2819] netlink_unicast+0x449/0x710 [ 8851.565354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8851.565354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8851.565354][ T2819] ___sys_sendmsg+0xee/0x170 [ 8851.565354][ T2819] __sys_sendmsg+0xcd/0x170 [ 8851.565354][ T2819] do_syscall_64+0xc6/0x1e0 [ 8851.565354][ T2819] [ 8851.567593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8851.567593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8851.567593][ T2819] ipv6_find_idev+0x102/0x170 [ 8851.567593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8851.567593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.567593][ T2819] netlink_rcv_skb+0x130/0x360 [ 8851.567593][ T2819] netlink_unicast+0x449/0x710 [ 8851.567593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8851.567593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8851.567593][ T2819] ___sys_sendmsg+0xee/0x170 [ 8851.567593][ T2819] __sys_sendmsg+0xcd/0x170 [ 8851.567593][ T2819] do_syscall_64+0xc6/0x1e0 [ 8851.567593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.567593][ T2819] [ 8851.569327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8851.569327][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8851.569327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8851.569327][ T2819] ipv6_find_idev+0x102/0x170 [ 8851.569327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8851.569327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8851.569327][ T2819] netlink_rcv_skb+0x130/0x360 [ 8851.569327][ T2819] netlink_unicast+0x449/0x710 [ 8851.569327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8851.569327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8851.569327][ T2819] ___sys_sendmsg+0xee/0x170 [ 8851.569327][ T2819] __sys_sendmsg+0xcd/0x170 [ 8851.569327][ T2819] do_syscall_64+0xc6/0x1e0 [ 8851.569327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8851.569327][ T2819] [ 8861.820899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8861.821312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8861.821312][ T2819] netdev_get_by_index+0x5e/0x80 [ 8861.821312][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8861.821312][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8861.821312][ T2819] ip6_route_add+0x1c/0x140 [ 8861.821312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8861.821312][ T2819] addrconf_add_dev+0xe2/0x170 [ 8861.821312][ T2819] inet6_addr_add+0x12f/0xa40 [ 8861.821312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8861.821312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8861.821312][ T2819] netlink_rcv_skb+0x130/0x360 [ 8861.821312][ T2819] netlink_unicast+0x449/0x710 [ 8861.821312][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8861.821312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8861.821312][ T2819] ___sys_sendmsg+0xee/0x170 [ 8861.821312][ T2819] __sys_sendmsg+0xcd/0x170 [ 8861.821312][ T2819] do_syscall_64+0xc6/0x1e0 [ 8861.821312][ T2819] [ 8861.823511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8861.823511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8861.823511][ T2819] ipv6_find_idev+0x102/0x170 [ 8861.823511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8861.823511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8861.823511][ T2819] netlink_rcv_skb+0x130/0x360 [ 8861.823511][ T2819] netlink_unicast+0x449/0x710 [ 8861.823511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8861.823511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8861.823511][ T2819] ___sys_sendmsg+0xee/0x170 [ 8861.823511][ T2819] __sys_sendmsg+0xcd/0x170 [ 8861.823511][ T2819] do_syscall_64+0xc6/0x1e0 [ 8861.823511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8861.823511][ T2819] [ 8861.825213][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8861.825213][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8861.825213][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8861.825213][ T2819] ipv6_find_idev+0x102/0x170 [ 8861.825213][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8861.825213][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8861.825213][ T2819] netlink_rcv_skb+0x130/0x360 [ 8861.825213][ T2819] netlink_unicast+0x449/0x710 [ 8861.825213][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8861.825213][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8861.825213][ T2819] ___sys_sendmsg+0xee/0x170 [ 8861.825213][ T2819] __sys_sendmsg+0xcd/0x170 [ 8861.825213][ T2819] do_syscall_64+0xc6/0x1e0 [ 8861.825213][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8861.825213][ T2819] [ 8872.076825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8872.077293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8872.077293][ T2819] netdev_get_by_index+0x5e/0x80 [ 8872.077293][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8872.077293][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8872.077293][ T2819] ip6_route_add+0x1c/0x140 [ 8872.077293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8872.077293][ T2819] addrconf_add_dev+0xe2/0x170 [ 8872.077293][ T2819] inet6_addr_add+0x12f/0xa40 [ 8872.077293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8872.077293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.077293][ T2819] netlink_rcv_skb+0x130/0x360 [ 8872.077293][ T2819] netlink_unicast+0x449/0x710 [ 8872.077293][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8872.077293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8872.077293][ T2819] ___sys_sendmsg+0xee/0x170 [ 8872.077293][ T2819] __sys_sendmsg+0xcd/0x170 [ 8872.077293][ T2819] do_syscall_64+0xc6/0x1e0 [ 8872.077293][ T2819] [ 8872.079504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8872.079504][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8872.079504][ T2819] ipv6_find_idev+0x102/0x170 [ 8872.079504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8872.079504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.079504][ T2819] netlink_rcv_skb+0x130/0x360 [ 8872.079504][ T2819] netlink_unicast+0x449/0x710 [ 8872.079504][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8872.079504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8872.079504][ T2819] ___sys_sendmsg+0xee/0x170 [ 8872.079504][ T2819] __sys_sendmsg+0xcd/0x170 [ 8872.079504][ T2819] do_syscall_64+0xc6/0x1e0 [ 8872.079504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.079504][ T2819] [ 8872.081208][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8872.081208][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8872.081208][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8872.081208][ T2819] ipv6_find_idev+0x102/0x170 [ 8872.081208][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8872.081208][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8872.081208][ T2819] netlink_rcv_skb+0x130/0x360 [ 8872.081208][ T2819] netlink_unicast+0x449/0x710 [ 8872.081208][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8872.081208][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8872.081208][ T2819] ___sys_sendmsg+0xee/0x170 [ 8872.081208][ T2819] __sys_sendmsg+0xcd/0x170 [ 8872.081208][ T2819] do_syscall_64+0xc6/0x1e0 [ 8872.081208][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8872.081208][ T2819] [ 8882.332870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8882.333344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8882.333344][ T2819] netdev_get_by_index+0x5e/0x80 [ 8882.333344][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8882.333344][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8882.333344][ T2819] ip6_route_add+0x1c/0x140 [ 8882.333344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8882.333344][ T2819] addrconf_add_dev+0xe2/0x170 [ 8882.333344][ T2819] inet6_addr_add+0x12f/0xa40 [ 8882.333344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8882.333344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.333344][ T2819] netlink_rcv_skb+0x130/0x360 [ 8882.333344][ T2819] netlink_unicast+0x449/0x710 [ 8882.333344][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8882.333344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8882.333344][ T2819] ___sys_sendmsg+0xee/0x170 [ 8882.333344][ T2819] __sys_sendmsg+0xcd/0x170 [ 8882.333344][ T2819] do_syscall_64+0xc6/0x1e0 [ 8882.333344][ T2819] [ 8882.335569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8882.335569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8882.335569][ T2819] ipv6_find_idev+0x102/0x170 [ 8882.335569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8882.335569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.335569][ T2819] netlink_rcv_skb+0x130/0x360 [ 8882.335569][ T2819] netlink_unicast+0x449/0x710 [ 8882.335569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8882.335569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8882.335569][ T2819] ___sys_sendmsg+0xee/0x170 [ 8882.335569][ T2819] __sys_sendmsg+0xcd/0x170 [ 8882.335569][ T2819] do_syscall_64+0xc6/0x1e0 [ 8882.335569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.335569][ T2819] [ 8882.337283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8882.337283][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8882.337283][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8882.337283][ T2819] ipv6_find_idev+0x102/0x170 [ 8882.337283][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8882.337283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8882.337283][ T2819] netlink_rcv_skb+0x130/0x360 [ 8882.337283][ T2819] netlink_unicast+0x449/0x710 [ 8882.337283][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8882.337283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8882.337283][ T2819] ___sys_sendmsg+0xee/0x170 [ 8882.337283][ T2819] __sys_sendmsg+0xcd/0x170 [ 8882.337283][ T2819] do_syscall_64+0xc6/0x1e0 [ 8882.337283][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8882.337283][ T2819] [ 8892.588858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8892.589300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8892.589300][ T2819] netdev_get_by_index+0x5e/0x80 [ 8892.589300][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8892.589300][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8892.589300][ T2819] ip6_route_add+0x1c/0x140 [ 8892.589300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8892.589300][ T2819] addrconf_add_dev+0xe2/0x170 [ 8892.589300][ T2819] inet6_addr_add+0x12f/0xa40 [ 8892.589300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8892.589300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.589300][ T2819] netlink_rcv_skb+0x130/0x360 [ 8892.589300][ T2819] netlink_unicast+0x449/0x710 [ 8892.589300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8892.589300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8892.589300][ T2819] ___sys_sendmsg+0xee/0x170 [ 8892.589300][ T2819] __sys_sendmsg+0xcd/0x170 [ 8892.589300][ T2819] do_syscall_64+0xc6/0x1e0 [ 8892.589300][ T2819] [ 8892.592139][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8892.592139][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8892.592139][ T2819] ipv6_find_idev+0x102/0x170 [ 8892.592139][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8892.592139][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.592139][ T2819] netlink_rcv_skb+0x130/0x360 [ 8892.592139][ T2819] netlink_unicast+0x449/0x710 [ 8892.592139][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8892.592139][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8892.592139][ T2819] ___sys_sendmsg+0xee/0x170 [ 8892.592139][ T2819] __sys_sendmsg+0xcd/0x170 [ 8892.592139][ T2819] do_syscall_64+0xc6/0x1e0 [ 8892.592139][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.592139][ T2819] [ 8892.593941][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8892.593941][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8892.593941][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8892.593941][ T2819] ipv6_find_idev+0x102/0x170 [ 8892.593941][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8892.593941][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8892.593941][ T2819] netlink_rcv_skb+0x130/0x360 [ 8892.593941][ T2819] netlink_unicast+0x449/0x710 [ 8892.593941][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8892.593941][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8892.593941][ T2819] ___sys_sendmsg+0xee/0x170 [ 8892.593941][ T2819] __sys_sendmsg+0xcd/0x170 [ 8892.593941][ T2819] do_syscall_64+0xc6/0x1e0 [ 8892.593941][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8892.593941][ T2819] [ 8902.596847][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8902.597327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8902.597327][ T2819] netdev_get_by_index+0x5e/0x80 [ 8902.597327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8902.597327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8902.597327][ T2819] ip6_route_add+0x1c/0x140 [ 8902.597327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8902.597327][ T2819] addrconf_add_dev+0xe2/0x170 [ 8902.597327][ T2819] inet6_addr_add+0x12f/0xa40 [ 8902.597327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8902.597327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8902.597327][ T2819] netlink_rcv_skb+0x130/0x360 [ 8902.597327][ T2819] netlink_unicast+0x449/0x710 [ 8902.597327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8902.597327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8902.597327][ T2819] ___sys_sendmsg+0xee/0x170 [ 8902.597327][ T2819] __sys_sendmsg+0xcd/0x170 [ 8902.597327][ T2819] do_syscall_64+0xc6/0x1e0 [ 8902.597327][ T2819] [ 8902.599545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8902.599545][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8902.599545][ T2819] ipv6_find_idev+0x102/0x170 [ 8902.599545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8902.599545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8902.599545][ T2819] netlink_rcv_skb+0x130/0x360 [ 8902.599545][ T2819] netlink_unicast+0x449/0x710 [ 8902.599545][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8902.599545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8902.599545][ T2819] ___sys_sendmsg+0xee/0x170 [ 8902.599545][ T2819] __sys_sendmsg+0xcd/0x170 [ 8902.599545][ T2819] do_syscall_64+0xc6/0x1e0 [ 8902.599545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8902.599545][ T2819] [ 8902.601365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8902.601365][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8902.601365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8902.601365][ T2819] ipv6_find_idev+0x102/0x170 [ 8902.601365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8902.601365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8902.601365][ T2819] netlink_rcv_skb+0x130/0x360 [ 8902.601365][ T2819] netlink_unicast+0x449/0x710 [ 8902.601365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8902.601365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8902.601365][ T2819] ___sys_sendmsg+0xee/0x170 [ 8902.601365][ T2819] __sys_sendmsg+0xcd/0x170 [ 8902.601365][ T2819] do_syscall_64+0xc6/0x1e0 [ 8902.601365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8902.601365][ T2819] [ 8912.836906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8912.837342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8912.837342][ T2819] netdev_get_by_index+0x5e/0x80 [ 8912.837342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8912.837342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8912.837342][ T2819] ip6_route_add+0x1c/0x140 [ 8912.837342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8912.837342][ T2819] addrconf_add_dev+0xe2/0x170 [ 8912.837342][ T2819] inet6_addr_add+0x12f/0xa40 [ 8912.837342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8912.837342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.837342][ T2819] netlink_rcv_skb+0x130/0x360 [ 8912.837342][ T2819] netlink_unicast+0x449/0x710 [ 8912.837342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8912.837342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8912.837342][ T2819] ___sys_sendmsg+0xee/0x170 [ 8912.837342][ T2819] __sys_sendmsg+0xcd/0x170 [ 8912.837342][ T2819] do_syscall_64+0xc6/0x1e0 [ 8912.837342][ T2819] [ 8912.839595][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8912.839595][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8912.839595][ T2819] ipv6_find_idev+0x102/0x170 [ 8912.839595][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8912.839595][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.839595][ T2819] netlink_rcv_skb+0x130/0x360 [ 8912.839595][ T2819] netlink_unicast+0x449/0x710 [ 8912.839595][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8912.839595][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8912.839595][ T2819] ___sys_sendmsg+0xee/0x170 [ 8912.839595][ T2819] __sys_sendmsg+0xcd/0x170 [ 8912.839595][ T2819] do_syscall_64+0xc6/0x1e0 [ 8912.839595][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8912.839595][ T2819] [ 8912.841322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8912.841322][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8912.841322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8912.841322][ T2819] ipv6_find_idev+0x102/0x170 [ 8912.841322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8912.841322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8912.841322][ T2819] netlink_rcv_skb+0x130/0x360 [ 8912.841322][ T2819] netlink_unicast+0x449/0x710 [ 8912.841322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8912.841322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8912.841322][ T2819] ___sys_sendmsg+0xee/0x170 [ 8912.841322][ T2819] __sys_sendmsg+0xcd/0x170 [ 8912.841322][ T2819] do_syscall_64+0xc6/0x1e0 [ 8912.841322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8912.841322][ T2819] [ 8922.916895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8922.917361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8922.917361][ T2819] netdev_get_by_index+0x5e/0x80 [ 8922.917361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8922.917361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8922.917361][ T2819] ip6_route_add+0x1c/0x140 [ 8922.917361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8922.917361][ T2819] addrconf_add_dev+0xe2/0x170 [ 8922.917361][ T2819] inet6_addr_add+0x12f/0xa40 [ 8922.917361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8922.917361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8922.917361][ T2819] netlink_rcv_skb+0x130/0x360 [ 8922.917361][ T2819] netlink_unicast+0x449/0x710 [ 8922.917361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8922.917361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8922.917361][ T2819] ___sys_sendmsg+0xee/0x170 [ 8922.917361][ T2819] __sys_sendmsg+0xcd/0x170 [ 8922.917361][ T2819] do_syscall_64+0xc6/0x1e0 [ 8922.917361][ T2819] [ 8922.919573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8922.919573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8922.919573][ T2819] ipv6_find_idev+0x102/0x170 [ 8922.919573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8922.919573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8922.919573][ T2819] netlink_rcv_skb+0x130/0x360 [ 8922.919573][ T2819] netlink_unicast+0x449/0x710 [ 8922.919573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8922.919573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8922.919573][ T2819] ___sys_sendmsg+0xee/0x170 [ 8922.919573][ T2819] __sys_sendmsg+0xcd/0x170 [ 8922.919573][ T2819] do_syscall_64+0xc6/0x1e0 [ 8922.919573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8922.919573][ T2819] [ 8922.921281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8922.921281][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8922.921281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8922.921281][ T2819] ipv6_find_idev+0x102/0x170 [ 8922.921281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8922.921281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8922.921281][ T2819] netlink_rcv_skb+0x130/0x360 [ 8922.921281][ T2819] netlink_unicast+0x449/0x710 [ 8922.921281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8922.921281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8922.921281][ T2819] ___sys_sendmsg+0xee/0x170 [ 8922.921281][ T2819] __sys_sendmsg+0xcd/0x170 [ 8922.921281][ T2819] do_syscall_64+0xc6/0x1e0 [ 8922.921281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8922.921281][ T2819] [ 8933.164867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8933.165363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8933.165363][ T2819] netdev_get_by_index+0x5e/0x80 [ 8933.165363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8933.165363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8933.165363][ T2819] ip6_route_add+0x1c/0x140 [ 8933.165363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8933.165363][ T2819] addrconf_add_dev+0xe2/0x170 [ 8933.165363][ T2819] inet6_addr_add+0x12f/0xa40 [ 8933.165363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8933.165363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.165363][ T2819] netlink_rcv_skb+0x130/0x360 [ 8933.165363][ T2819] netlink_unicast+0x449/0x710 [ 8933.165363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8933.165363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8933.165363][ T2819] ___sys_sendmsg+0xee/0x170 [ 8933.165363][ T2819] __sys_sendmsg+0xcd/0x170 [ 8933.165363][ T2819] do_syscall_64+0xc6/0x1e0 [ 8933.165363][ T2819] [ 8933.167601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8933.167601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8933.167601][ T2819] ipv6_find_idev+0x102/0x170 [ 8933.167601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8933.167601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.167601][ T2819] netlink_rcv_skb+0x130/0x360 [ 8933.167601][ T2819] netlink_unicast+0x449/0x710 [ 8933.167601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8933.167601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8933.167601][ T2819] ___sys_sendmsg+0xee/0x170 [ 8933.167601][ T2819] __sys_sendmsg+0xcd/0x170 [ 8933.167601][ T2819] do_syscall_64+0xc6/0x1e0 [ 8933.167601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.167601][ T2819] [ 8933.169324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8933.169324][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8933.169324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8933.169324][ T2819] ipv6_find_idev+0x102/0x170 [ 8933.169324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8933.169324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8933.169324][ T2819] netlink_rcv_skb+0x130/0x360 [ 8933.169324][ T2819] netlink_unicast+0x449/0x710 [ 8933.169324][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8933.169324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8933.169324][ T2819] ___sys_sendmsg+0xee/0x170 [ 8933.169324][ T2819] __sys_sendmsg+0xcd/0x170 [ 8933.169324][ T2819] do_syscall_64+0xc6/0x1e0 [ 8933.169324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8933.169324][ T2819] [ 8943.412949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8943.413460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8943.413460][ T2819] netdev_get_by_index+0x5e/0x80 [ 8943.413460][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8943.413460][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8943.413460][ T2819] ip6_route_add+0x1c/0x140 [ 8943.413460][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8943.413460][ T2819] addrconf_add_dev+0xe2/0x170 [ 8943.413460][ T2819] inet6_addr_add+0x12f/0xa40 [ 8943.413460][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8943.413460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.413460][ T2819] netlink_rcv_skb+0x130/0x360 [ 8943.413460][ T2819] netlink_unicast+0x449/0x710 [ 8943.413460][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8943.413460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8943.413460][ T2819] ___sys_sendmsg+0xee/0x170 [ 8943.413460][ T2819] __sys_sendmsg+0xcd/0x170 [ 8943.413460][ T2819] do_syscall_64+0xc6/0x1e0 [ 8943.413460][ T2819] [ 8943.415799][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8943.415799][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8943.415799][ T2819] ipv6_find_idev+0x102/0x170 [ 8943.415799][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8943.415799][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.415799][ T2819] netlink_rcv_skb+0x130/0x360 [ 8943.415799][ T2819] netlink_unicast+0x449/0x710 [ 8943.415799][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8943.415799][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8943.415799][ T2819] ___sys_sendmsg+0xee/0x170 [ 8943.415799][ T2819] __sys_sendmsg+0xcd/0x170 [ 8943.415799][ T2819] do_syscall_64+0xc6/0x1e0 [ 8943.415799][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.415799][ T2819] [ 8943.417616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8943.417616][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8943.417616][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8943.417616][ T2819] ipv6_find_idev+0x102/0x170 [ 8943.417616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8943.417616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8943.417616][ T2819] netlink_rcv_skb+0x130/0x360 [ 8943.417616][ T2819] netlink_unicast+0x449/0x710 [ 8943.417616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8943.417616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8943.417616][ T2819] ___sys_sendmsg+0xee/0x170 [ 8943.417616][ T2819] __sys_sendmsg+0xcd/0x170 [ 8943.417616][ T2819] do_syscall_64+0xc6/0x1e0 [ 8943.417616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8943.417616][ T2819] [ 8953.660872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8953.661349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8953.661349][ T2819] netdev_get_by_index+0x5e/0x80 [ 8953.661349][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8953.661349][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8953.661349][ T2819] ip6_route_add+0x1c/0x140 [ 8953.661349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8953.661349][ T2819] addrconf_add_dev+0xe2/0x170 [ 8953.661349][ T2819] inet6_addr_add+0x12f/0xa40 [ 8953.661349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8953.661349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.661349][ T2819] netlink_rcv_skb+0x130/0x360 [ 8953.661349][ T2819] netlink_unicast+0x449/0x710 [ 8953.661349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8953.661349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8953.661349][ T2819] ___sys_sendmsg+0xee/0x170 [ 8953.661349][ T2819] __sys_sendmsg+0xcd/0x170 [ 8953.661349][ T2819] do_syscall_64+0xc6/0x1e0 [ 8953.661349][ T2819] [ 8953.663652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8953.663652][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8953.663652][ T2819] ipv6_find_idev+0x102/0x170 [ 8953.663652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8953.663652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.663652][ T2819] netlink_rcv_skb+0x130/0x360 [ 8953.663652][ T2819] netlink_unicast+0x449/0x710 [ 8953.663652][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8953.663652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8953.663652][ T2819] ___sys_sendmsg+0xee/0x170 [ 8953.663652][ T2819] __sys_sendmsg+0xcd/0x170 [ 8953.663652][ T2819] do_syscall_64+0xc6/0x1e0 [ 8953.663652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8953.663652][ T2819] [ 8953.665428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8953.665428][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8953.665428][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8953.665428][ T2819] ipv6_find_idev+0x102/0x170 [ 8953.665428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8953.665428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8953.665428][ T2819] netlink_rcv_skb+0x130/0x360 [ 8953.665428][ T2819] netlink_unicast+0x449/0x710 [ 8953.665428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8953.665428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8953.665428][ T2819] ___sys_sendmsg+0xee/0x170 [ 8953.665428][ T2819] __sys_sendmsg+0xcd/0x170 [ 8953.665428][ T2819] do_syscall_64+0xc6/0x1e0 [ 8953.665428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8953.665428][ T2819] [ 8963.908903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8963.909397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8963.909397][ T2819] netdev_get_by_index+0x5e/0x80 [ 8963.909397][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8963.909397][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8963.909397][ T2819] ip6_route_add+0x1c/0x140 [ 8963.909397][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8963.909397][ T2819] addrconf_add_dev+0xe2/0x170 [ 8963.909397][ T2819] inet6_addr_add+0x12f/0xa40 [ 8963.909397][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8963.909397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.909397][ T2819] netlink_rcv_skb+0x130/0x360 [ 8963.909397][ T2819] netlink_unicast+0x449/0x710 [ 8963.909397][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8963.909397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8963.909397][ T2819] ___sys_sendmsg+0xee/0x170 [ 8963.909397][ T2819] __sys_sendmsg+0xcd/0x170 [ 8963.909397][ T2819] do_syscall_64+0xc6/0x1e0 [ 8963.909397][ T2819] [ 8963.911712][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8963.911712][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8963.911712][ T2819] ipv6_find_idev+0x102/0x170 [ 8963.911712][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8963.911712][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.911712][ T2819] netlink_rcv_skb+0x130/0x360 [ 8963.911712][ T2819] netlink_unicast+0x449/0x710 [ 8963.911712][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8963.911712][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8963.911712][ T2819] ___sys_sendmsg+0xee/0x170 [ 8963.911712][ T2819] __sys_sendmsg+0xcd/0x170 [ 8963.911712][ T2819] do_syscall_64+0xc6/0x1e0 [ 8963.911712][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8963.911712][ T2819] [ 8963.913484][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8963.913484][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8963.913484][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8963.913484][ T2819] ipv6_find_idev+0x102/0x170 [ 8963.913484][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8963.913484][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8963.913484][ T2819] netlink_rcv_skb+0x130/0x360 [ 8963.913484][ T2819] netlink_unicast+0x449/0x710 [ 8963.913484][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8963.913484][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8963.913484][ T2819] ___sys_sendmsg+0xee/0x170 [ 8963.913484][ T2819] __sys_sendmsg+0xcd/0x170 [ 8963.913484][ T2819] do_syscall_64+0xc6/0x1e0 [ 8963.913484][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8963.913484][ T2819] [ 8974.156879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8974.157361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8974.157361][ T2819] netdev_get_by_index+0x5e/0x80 [ 8974.157361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8974.157361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8974.157361][ T2819] ip6_route_add+0x1c/0x140 [ 8974.157361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8974.157361][ T2819] addrconf_add_dev+0xe2/0x170 [ 8974.157361][ T2819] inet6_addr_add+0x12f/0xa40 [ 8974.157361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8974.157361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.157361][ T2819] netlink_rcv_skb+0x130/0x360 [ 8974.157361][ T2819] netlink_unicast+0x449/0x710 [ 8974.157361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8974.157361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8974.157361][ T2819] ___sys_sendmsg+0xee/0x170 [ 8974.157361][ T2819] __sys_sendmsg+0xcd/0x170 [ 8974.157361][ T2819] do_syscall_64+0xc6/0x1e0 [ 8974.157361][ T2819] [ 8974.159662][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8974.159662][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8974.159662][ T2819] ipv6_find_idev+0x102/0x170 [ 8974.159662][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8974.159662][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.159662][ T2819] netlink_rcv_skb+0x130/0x360 [ 8974.159662][ T2819] netlink_unicast+0x449/0x710 [ 8974.159662][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8974.159662][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8974.159662][ T2819] ___sys_sendmsg+0xee/0x170 [ 8974.159662][ T2819] __sys_sendmsg+0xcd/0x170 [ 8974.159662][ T2819] do_syscall_64+0xc6/0x1e0 [ 8974.159662][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.159662][ T2819] [ 8974.161437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8974.161437][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8974.161437][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8974.161437][ T2819] ipv6_find_idev+0x102/0x170 [ 8974.161437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8974.161437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8974.161437][ T2819] netlink_rcv_skb+0x130/0x360 [ 8974.161437][ T2819] netlink_unicast+0x449/0x710 [ 8974.161437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8974.161437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8974.161437][ T2819] ___sys_sendmsg+0xee/0x170 [ 8974.161437][ T2819] __sys_sendmsg+0xcd/0x170 [ 8974.161437][ T2819] do_syscall_64+0xc6/0x1e0 [ 8974.161437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8974.161437][ T2819] [ 8984.404882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8984.405369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8984.405369][ T2819] netdev_get_by_index+0x5e/0x80 [ 8984.405369][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8984.405369][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8984.405369][ T2819] ip6_route_add+0x1c/0x140 [ 8984.405369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8984.405369][ T2819] addrconf_add_dev+0xe2/0x170 [ 8984.405369][ T2819] inet6_addr_add+0x12f/0xa40 [ 8984.405369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8984.405369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.405369][ T2819] netlink_rcv_skb+0x130/0x360 [ 8984.405369][ T2819] netlink_unicast+0x449/0x710 [ 8984.405369][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8984.405369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8984.405369][ T2819] ___sys_sendmsg+0xee/0x170 [ 8984.405369][ T2819] __sys_sendmsg+0xcd/0x170 [ 8984.405369][ T2819] do_syscall_64+0xc6/0x1e0 [ 8984.405369][ T2819] [ 8984.407683][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8984.407683][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8984.407683][ T2819] ipv6_find_idev+0x102/0x170 [ 8984.407683][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8984.407683][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.407683][ T2819] netlink_rcv_skb+0x130/0x360 [ 8984.407683][ T2819] netlink_unicast+0x449/0x710 [ 8984.407683][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8984.407683][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8984.407683][ T2819] ___sys_sendmsg+0xee/0x170 [ 8984.407683][ T2819] __sys_sendmsg+0xcd/0x170 [ 8984.407683][ T2819] do_syscall_64+0xc6/0x1e0 [ 8984.407683][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.407683][ T2819] [ 8984.409488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8984.409488][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8984.409488][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8984.409488][ T2819] ipv6_find_idev+0x102/0x170 [ 8984.409488][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8984.409488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8984.409488][ T2819] netlink_rcv_skb+0x130/0x360 [ 8984.409488][ T2819] netlink_unicast+0x449/0x710 [ 8984.409488][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8984.409488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8984.409488][ T2819] ___sys_sendmsg+0xee/0x170 [ 8984.409488][ T2819] __sys_sendmsg+0xcd/0x170 [ 8984.409488][ T2819] do_syscall_64+0xc6/0x1e0 [ 8984.409488][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8984.409488][ T2819] [ 8994.652812][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 8994.653298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8994.653298][ T2819] netdev_get_by_index+0x5e/0x80 [ 8994.653298][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 8994.653298][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 8994.653298][ T2819] ip6_route_add+0x1c/0x140 [ 8994.653298][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 8994.653298][ T2819] addrconf_add_dev+0xe2/0x170 [ 8994.653298][ T2819] inet6_addr_add+0x12f/0xa40 [ 8994.653298][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 8994.653298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.653298][ T2819] netlink_rcv_skb+0x130/0x360 [ 8994.653298][ T2819] netlink_unicast+0x449/0x710 [ 8994.653298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8994.653298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8994.653298][ T2819] ___sys_sendmsg+0xee/0x170 [ 8994.653298][ T2819] __sys_sendmsg+0xcd/0x170 [ 8994.653298][ T2819] do_syscall_64+0xc6/0x1e0 [ 8994.653298][ T2819] [ 8994.655594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8994.655594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 8994.655594][ T2819] ipv6_find_idev+0x102/0x170 [ 8994.655594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8994.655594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.655594][ T2819] netlink_rcv_skb+0x130/0x360 [ 8994.655594][ T2819] netlink_unicast+0x449/0x710 [ 8994.655594][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8994.655594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8994.655594][ T2819] ___sys_sendmsg+0xee/0x170 [ 8994.655594][ T2819] __sys_sendmsg+0xcd/0x170 [ 8994.655594][ T2819] do_syscall_64+0xc6/0x1e0 [ 8994.655594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.655594][ T2819] [ 8994.657397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 8994.657397][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 8994.657397][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 8994.657397][ T2819] ipv6_find_idev+0x102/0x170 [ 8994.657397][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 8994.657397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 8994.657397][ T2819] netlink_rcv_skb+0x130/0x360 [ 8994.657397][ T2819] netlink_unicast+0x449/0x710 [ 8994.657397][ T2819] netlink_sendmsg+0x723/0xbe0 [ 8994.657397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 8994.657397][ T2819] ___sys_sendmsg+0xee/0x170 [ 8994.657397][ T2819] __sys_sendmsg+0xcd/0x170 [ 8994.657397][ T2819] do_syscall_64+0xc6/0x1e0 [ 8994.657397][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 8994.657397][ T2819] [ 9004.900874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9004.901357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9004.901357][ T2819] netdev_get_by_index+0x5e/0x80 [ 9004.901357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9004.901357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9004.901357][ T2819] ip6_route_add+0x1c/0x140 [ 9004.901357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9004.901357][ T2819] addrconf_add_dev+0xe2/0x170 [ 9004.901357][ T2819] inet6_addr_add+0x12f/0xa40 [ 9004.901357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9004.901357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.901357][ T2819] netlink_rcv_skb+0x130/0x360 [ 9004.901357][ T2819] netlink_unicast+0x449/0x710 [ 9004.901357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9004.901357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9004.901357][ T2819] ___sys_sendmsg+0xee/0x170 [ 9004.901357][ T2819] __sys_sendmsg+0xcd/0x170 [ 9004.901357][ T2819] do_syscall_64+0xc6/0x1e0 [ 9004.901357][ T2819] [ 9004.903656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9004.903656][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9004.903656][ T2819] ipv6_find_idev+0x102/0x170 [ 9004.903656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9004.903656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.903656][ T2819] netlink_rcv_skb+0x130/0x360 [ 9004.903656][ T2819] netlink_unicast+0x449/0x710 [ 9004.903656][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9004.903656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9004.903656][ T2819] ___sys_sendmsg+0xee/0x170 [ 9004.903656][ T2819] __sys_sendmsg+0xcd/0x170 [ 9004.903656][ T2819] do_syscall_64+0xc6/0x1e0 [ 9004.903656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9004.903656][ T2819] [ 9004.905432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9004.905432][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9004.905432][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9004.905432][ T2819] ipv6_find_idev+0x102/0x170 [ 9004.905432][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9004.905432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9004.905432][ T2819] netlink_rcv_skb+0x130/0x360 [ 9004.905432][ T2819] netlink_unicast+0x449/0x710 [ 9004.905432][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9004.905432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9004.905432][ T2819] ___sys_sendmsg+0xee/0x170 [ 9004.905432][ T2819] __sys_sendmsg+0xcd/0x170 [ 9004.905432][ T2819] do_syscall_64+0xc6/0x1e0 [ 9004.905432][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9004.905432][ T2819] [ 9015.148868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9015.149352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9015.149352][ T2819] netdev_get_by_index+0x5e/0x80 [ 9015.149352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9015.149352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9015.149352][ T2819] ip6_route_add+0x1c/0x140 [ 9015.149352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9015.149352][ T2819] addrconf_add_dev+0xe2/0x170 [ 9015.149352][ T2819] inet6_addr_add+0x12f/0xa40 [ 9015.149352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9015.149352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.149352][ T2819] netlink_rcv_skb+0x130/0x360 [ 9015.149352][ T2819] netlink_unicast+0x449/0x710 [ 9015.149352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9015.149352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9015.149352][ T2819] ___sys_sendmsg+0xee/0x170 [ 9015.149352][ T2819] __sys_sendmsg+0xcd/0x170 [ 9015.149352][ T2819] do_syscall_64+0xc6/0x1e0 [ 9015.149352][ T2819] [ 9015.151653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9015.151653][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9015.151653][ T2819] ipv6_find_idev+0x102/0x170 [ 9015.151653][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9015.151653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.151653][ T2819] netlink_rcv_skb+0x130/0x360 [ 9015.151653][ T2819] netlink_unicast+0x449/0x710 [ 9015.151653][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9015.151653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9015.151653][ T2819] ___sys_sendmsg+0xee/0x170 [ 9015.151653][ T2819] __sys_sendmsg+0xcd/0x170 [ 9015.151653][ T2819] do_syscall_64+0xc6/0x1e0 [ 9015.151653][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9015.151653][ T2819] [ 9015.153436][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9015.153436][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9015.153436][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9015.153436][ T2819] ipv6_find_idev+0x102/0x170 [ 9015.153436][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9015.153436][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9015.153436][ T2819] netlink_rcv_skb+0x130/0x360 [ 9015.153436][ T2819] netlink_unicast+0x449/0x710 [ 9015.153436][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9015.153436][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9015.153436][ T2819] ___sys_sendmsg+0xee/0x170 [ 9015.153436][ T2819] __sys_sendmsg+0xcd/0x170 [ 9015.153436][ T2819] do_syscall_64+0xc6/0x1e0 [ 9015.153436][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9015.153436][ T2819] [ 9025.404873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9025.405396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9025.405396][ T2819] netdev_get_by_index+0x5e/0x80 [ 9025.405396][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9025.405396][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9025.405396][ T2819] ip6_route_add+0x1c/0x140 [ 9025.405396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9025.405396][ T2819] addrconf_add_dev+0xe2/0x170 [ 9025.405396][ T2819] inet6_addr_add+0x12f/0xa40 [ 9025.405396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9025.405396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.405396][ T2819] netlink_rcv_skb+0x130/0x360 [ 9025.405396][ T2819] netlink_unicast+0x449/0x710 [ 9025.405396][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9025.405396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9025.405396][ T2819] ___sys_sendmsg+0xee/0x170 [ 9025.405396][ T2819] __sys_sendmsg+0xcd/0x170 [ 9025.405396][ T2819] do_syscall_64+0xc6/0x1e0 [ 9025.405396][ T2819] [ 9025.407741][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9025.407741][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9025.407741][ T2819] ipv6_find_idev+0x102/0x170 [ 9025.407741][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9025.407741][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.407741][ T2819] netlink_rcv_skb+0x130/0x360 [ 9025.407741][ T2819] netlink_unicast+0x449/0x710 [ 9025.407741][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9025.407741][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9025.407741][ T2819] ___sys_sendmsg+0xee/0x170 [ 9025.407741][ T2819] __sys_sendmsg+0xcd/0x170 [ 9025.407741][ T2819] do_syscall_64+0xc6/0x1e0 [ 9025.407741][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.407741][ T2819] [ 9025.409540][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9025.409540][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9025.409540][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9025.409540][ T2819] ipv6_find_idev+0x102/0x170 [ 9025.409540][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9025.409540][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9025.409540][ T2819] netlink_rcv_skb+0x130/0x360 [ 9025.409540][ T2819] netlink_unicast+0x449/0x710 [ 9025.409540][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9025.409540][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9025.409540][ T2819] ___sys_sendmsg+0xee/0x170 [ 9025.409540][ T2819] __sys_sendmsg+0xcd/0x170 [ 9025.409540][ T2819] do_syscall_64+0xc6/0x1e0 [ 9025.409540][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9025.409540][ T2819] [ 9035.444946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9035.445456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9035.445456][ T2819] netdev_get_by_index+0x5e/0x80 [ 9035.445456][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9035.445456][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9035.445456][ T2819] ip6_route_add+0x1c/0x140 [ 9035.445456][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9035.445456][ T2819] addrconf_add_dev+0xe2/0x170 [ 9035.445456][ T2819] inet6_addr_add+0x12f/0xa40 [ 9035.445456][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9035.445456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.445456][ T2819] netlink_rcv_skb+0x130/0x360 [ 9035.445456][ T2819] netlink_unicast+0x449/0x710 [ 9035.445456][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9035.445456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9035.445456][ T2819] ___sys_sendmsg+0xee/0x170 [ 9035.445456][ T2819] __sys_sendmsg+0xcd/0x170 [ 9035.445456][ T2819] do_syscall_64+0xc6/0x1e0 [ 9035.445456][ T2819] [ 9035.447704][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9035.447704][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9035.447704][ T2819] ipv6_find_idev+0x102/0x170 [ 9035.447704][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9035.447704][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.447704][ T2819] netlink_rcv_skb+0x130/0x360 [ 9035.447704][ T2819] netlink_unicast+0x449/0x710 [ 9035.447704][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9035.447704][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9035.447704][ T2819] ___sys_sendmsg+0xee/0x170 [ 9035.447704][ T2819] __sys_sendmsg+0xcd/0x170 [ 9035.447704][ T2819] do_syscall_64+0xc6/0x1e0 [ 9035.447704][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.447704][ T2819] [ 9035.449433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9035.449433][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9035.449433][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9035.449433][ T2819] ipv6_find_idev+0x102/0x170 [ 9035.449433][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9035.449433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9035.449433][ T2819] netlink_rcv_skb+0x130/0x360 [ 9035.449433][ T2819] netlink_unicast+0x449/0x710 [ 9035.449433][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9035.449433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9035.449433][ T2819] ___sys_sendmsg+0xee/0x170 [ 9035.449433][ T2819] __sys_sendmsg+0xcd/0x170 [ 9035.449433][ T2819] do_syscall_64+0xc6/0x1e0 [ 9035.449433][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9035.449433][ T2819] [ 9045.588873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9045.589359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9045.589359][ T2819] netdev_get_by_index+0x5e/0x80 [ 9045.589359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9045.589359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9045.589359][ T2819] ip6_route_add+0x1c/0x140 [ 9045.589359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9045.589359][ T2819] addrconf_add_dev+0xe2/0x170 [ 9045.589359][ T2819] inet6_addr_add+0x12f/0xa40 [ 9045.589359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9045.589359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.589359][ T2819] netlink_rcv_skb+0x130/0x360 [ 9045.589359][ T2819] netlink_unicast+0x449/0x710 [ 9045.589359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9045.589359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9045.589359][ T2819] ___sys_sendmsg+0xee/0x170 [ 9045.589359][ T2819] __sys_sendmsg+0xcd/0x170 [ 9045.589359][ T2819] do_syscall_64+0xc6/0x1e0 [ 9045.589359][ T2819] [ 9045.591601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9045.591601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9045.591601][ T2819] ipv6_find_idev+0x102/0x170 [ 9045.591601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.591601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.591601][ T2819] netlink_rcv_skb+0x130/0x360 [ 9045.591601][ T2819] netlink_unicast+0x449/0x710 [ 9045.591601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9045.591601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9045.591601][ T2819] ___sys_sendmsg+0xee/0x170 [ 9045.591601][ T2819] __sys_sendmsg+0xcd/0x170 [ 9045.591601][ T2819] do_syscall_64+0xc6/0x1e0 [ 9045.591601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.591601][ T2819] [ 9045.593331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9045.593331][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9045.593331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9045.593331][ T2819] ipv6_find_idev+0x102/0x170 [ 9045.593331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9045.593331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9045.593331][ T2819] netlink_rcv_skb+0x130/0x360 [ 9045.593331][ T2819] netlink_unicast+0x449/0x710 [ 9045.593331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9045.593331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9045.593331][ T2819] ___sys_sendmsg+0xee/0x170 [ 9045.593331][ T2819] __sys_sendmsg+0xcd/0x170 [ 9045.593331][ T2819] do_syscall_64+0xc6/0x1e0 [ 9045.593331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9045.593331][ T2819] [ 9055.684875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9055.685368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9055.685368][ T2819] netdev_get_by_index+0x5e/0x80 [ 9055.685368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9055.685368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9055.685368][ T2819] ip6_route_add+0x1c/0x140 [ 9055.685368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9055.685368][ T2819] addrconf_add_dev+0xe2/0x170 [ 9055.685368][ T2819] inet6_addr_add+0x12f/0xa40 [ 9055.685368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9055.685368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9055.685368][ T2819] netlink_rcv_skb+0x130/0x360 [ 9055.685368][ T2819] netlink_unicast+0x449/0x710 [ 9055.685368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9055.685368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9055.685368][ T2819] ___sys_sendmsg+0xee/0x170 [ 9055.685368][ T2819] __sys_sendmsg+0xcd/0x170 [ 9055.685368][ T2819] do_syscall_64+0xc6/0x1e0 [ 9055.685368][ T2819] [ 9055.687637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9055.687637][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9055.687637][ T2819] ipv6_find_idev+0x102/0x170 [ 9055.687637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9055.687637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9055.687637][ T2819] netlink_rcv_skb+0x130/0x360 [ 9055.687637][ T2819] netlink_unicast+0x449/0x710 [ 9055.687637][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9055.687637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9055.687637][ T2819] ___sys_sendmsg+0xee/0x170 [ 9055.687637][ T2819] __sys_sendmsg+0xcd/0x170 [ 9055.687637][ T2819] do_syscall_64+0xc6/0x1e0 [ 9055.687637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9055.687637][ T2819] [ 9055.689359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9055.689359][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9055.689359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9055.689359][ T2819] ipv6_find_idev+0x102/0x170 [ 9055.689359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9055.689359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9055.689359][ T2819] netlink_rcv_skb+0x130/0x360 [ 9055.689359][ T2819] netlink_unicast+0x449/0x710 [ 9055.689359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9055.689359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9055.689359][ T2819] ___sys_sendmsg+0xee/0x170 [ 9055.689359][ T2819] __sys_sendmsg+0xcd/0x170 [ 9055.689359][ T2819] do_syscall_64+0xc6/0x1e0 [ 9055.689359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9055.689359][ T2819] [ 9065.932879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9065.933370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9065.933370][ T2819] netdev_get_by_index+0x5e/0x80 [ 9065.933370][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9065.933370][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9065.933370][ T2819] ip6_route_add+0x1c/0x140 [ 9065.933370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9065.933370][ T2819] addrconf_add_dev+0xe2/0x170 [ 9065.933370][ T2819] inet6_addr_add+0x12f/0xa40 [ 9065.933370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9065.933370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9065.933370][ T2819] netlink_rcv_skb+0x130/0x360 [ 9065.933370][ T2819] netlink_unicast+0x449/0x710 [ 9065.933370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9065.933370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9065.933370][ T2819] ___sys_sendmsg+0xee/0x170 [ 9065.933370][ T2819] __sys_sendmsg+0xcd/0x170 [ 9065.933370][ T2819] do_syscall_64+0xc6/0x1e0 [ 9065.933370][ T2819] [ 9065.935632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9065.935632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9065.935632][ T2819] ipv6_find_idev+0x102/0x170 [ 9065.935632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9065.935632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9065.935632][ T2819] netlink_rcv_skb+0x130/0x360 [ 9065.935632][ T2819] netlink_unicast+0x449/0x710 [ 9065.935632][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9065.935632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9065.935632][ T2819] ___sys_sendmsg+0xee/0x170 [ 9065.935632][ T2819] __sys_sendmsg+0xcd/0x170 [ 9065.935632][ T2819] do_syscall_64+0xc6/0x1e0 [ 9065.935632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9065.935632][ T2819] [ 9065.937356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9065.937356][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9065.937356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9065.937356][ T2819] ipv6_find_idev+0x102/0x170 [ 9065.937356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9065.937356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9065.937356][ T2819] netlink_rcv_skb+0x130/0x360 [ 9065.937356][ T2819] netlink_unicast+0x449/0x710 [ 9065.937356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9065.937356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9065.937356][ T2819] ___sys_sendmsg+0xee/0x170 [ 9065.937356][ T2819] __sys_sendmsg+0xcd/0x170 [ 9065.937356][ T2819] do_syscall_64+0xc6/0x1e0 [ 9065.937356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9065.937356][ T2819] [ 9076.180808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9076.181292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9076.181292][ T2819] netdev_get_by_index+0x5e/0x80 [ 9076.181292][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9076.181292][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9076.181292][ T2819] ip6_route_add+0x1c/0x140 [ 9076.181292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9076.181292][ T2819] addrconf_add_dev+0xe2/0x170 [ 9076.181292][ T2819] inet6_addr_add+0x12f/0xa40 [ 9076.181292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9076.181292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.181292][ T2819] netlink_rcv_skb+0x130/0x360 [ 9076.181292][ T2819] netlink_unicast+0x449/0x710 [ 9076.181292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9076.181292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9076.181292][ T2819] ___sys_sendmsg+0xee/0x170 [ 9076.181292][ T2819] __sys_sendmsg+0xcd/0x170 [ 9076.181292][ T2819] do_syscall_64+0xc6/0x1e0 [ 9076.181292][ T2819] [ 9076.183529][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9076.183529][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9076.183529][ T2819] ipv6_find_idev+0x102/0x170 [ 9076.183529][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9076.183529][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.183529][ T2819] netlink_rcv_skb+0x130/0x360 [ 9076.183529][ T2819] netlink_unicast+0x449/0x710 [ 9076.183529][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9076.183529][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9076.183529][ T2819] ___sys_sendmsg+0xee/0x170 [ 9076.183529][ T2819] __sys_sendmsg+0xcd/0x170 [ 9076.183529][ T2819] do_syscall_64+0xc6/0x1e0 [ 9076.183529][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.183529][ T2819] [ 9076.185250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9076.185250][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9076.185250][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9076.185250][ T2819] ipv6_find_idev+0x102/0x170 [ 9076.185250][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9076.185250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9076.185250][ T2819] netlink_rcv_skb+0x130/0x360 [ 9076.185250][ T2819] netlink_unicast+0x449/0x710 [ 9076.185250][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9076.185250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9076.185250][ T2819] ___sys_sendmsg+0xee/0x170 [ 9076.185250][ T2819] __sys_sendmsg+0xcd/0x170 [ 9076.185250][ T2819] do_syscall_64+0xc6/0x1e0 [ 9076.185250][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9076.185250][ T2819] [ 9086.428958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9086.429431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9086.429431][ T2819] netdev_get_by_index+0x5e/0x80 [ 9086.429431][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9086.429431][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9086.429431][ T2819] ip6_route_add+0x1c/0x140 [ 9086.429431][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9086.429431][ T2819] addrconf_add_dev+0xe2/0x170 [ 9086.429431][ T2819] inet6_addr_add+0x12f/0xa40 [ 9086.429431][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9086.429431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.429431][ T2819] netlink_rcv_skb+0x130/0x360 [ 9086.429431][ T2819] netlink_unicast+0x449/0x710 [ 9086.429431][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9086.429431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9086.429431][ T2819] ___sys_sendmsg+0xee/0x170 [ 9086.429431][ T2819] __sys_sendmsg+0xcd/0x170 [ 9086.429431][ T2819] do_syscall_64+0xc6/0x1e0 [ 9086.429431][ T2819] [ 9086.431639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9086.431639][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9086.431639][ T2819] ipv6_find_idev+0x102/0x170 [ 9086.431639][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.431639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.431639][ T2819] netlink_rcv_skb+0x130/0x360 [ 9086.431639][ T2819] netlink_unicast+0x449/0x710 [ 9086.431639][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9086.431639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9086.431639][ T2819] ___sys_sendmsg+0xee/0x170 [ 9086.431639][ T2819] __sys_sendmsg+0xcd/0x170 [ 9086.431639][ T2819] do_syscall_64+0xc6/0x1e0 [ 9086.431639][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.431639][ T2819] [ 9086.433358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9086.433358][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9086.433358][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9086.433358][ T2819] ipv6_find_idev+0x102/0x170 [ 9086.433358][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9086.433358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9086.433358][ T2819] netlink_rcv_skb+0x130/0x360 [ 9086.433358][ T2819] netlink_unicast+0x449/0x710 [ 9086.433358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9086.433358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9086.433358][ T2819] ___sys_sendmsg+0xee/0x170 [ 9086.433358][ T2819] __sys_sendmsg+0xcd/0x170 [ 9086.433358][ T2819] do_syscall_64+0xc6/0x1e0 [ 9086.433358][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9086.433358][ T2819] [ 9096.676873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9096.677350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9096.677350][ T2819] netdev_get_by_index+0x5e/0x80 [ 9096.677350][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9096.677350][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9096.677350][ T2819] ip6_route_add+0x1c/0x140 [ 9096.677350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9096.677350][ T2819] addrconf_add_dev+0xe2/0x170 [ 9096.677350][ T2819] inet6_addr_add+0x12f/0xa40 [ 9096.677350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9096.677350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.677350][ T2819] netlink_rcv_skb+0x130/0x360 [ 9096.677350][ T2819] netlink_unicast+0x449/0x710 [ 9096.677350][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9096.677350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9096.677350][ T2819] ___sys_sendmsg+0xee/0x170 [ 9096.677350][ T2819] __sys_sendmsg+0xcd/0x170 [ 9096.677350][ T2819] do_syscall_64+0xc6/0x1e0 [ 9096.677350][ T2819] [ 9096.679552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9096.679552][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9096.679552][ T2819] ipv6_find_idev+0x102/0x170 [ 9096.679552][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.679552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.679552][ T2819] netlink_rcv_skb+0x130/0x360 [ 9096.679552][ T2819] netlink_unicast+0x449/0x710 [ 9096.679552][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9096.679552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9096.679552][ T2819] ___sys_sendmsg+0xee/0x170 [ 9096.679552][ T2819] __sys_sendmsg+0xcd/0x170 [ 9096.679552][ T2819] do_syscall_64+0xc6/0x1e0 [ 9096.679552][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.679552][ T2819] [ 9096.681257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9096.681257][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9096.681257][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9096.681257][ T2819] ipv6_find_idev+0x102/0x170 [ 9096.681257][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9096.681257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9096.681257][ T2819] netlink_rcv_skb+0x130/0x360 [ 9096.681257][ T2819] netlink_unicast+0x449/0x710 [ 9096.681257][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9096.681257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9096.681257][ T2819] ___sys_sendmsg+0xee/0x170 [ 9096.681257][ T2819] __sys_sendmsg+0xcd/0x170 [ 9096.681257][ T2819] do_syscall_64+0xc6/0x1e0 [ 9096.681257][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9096.681257][ T2819] [ 9106.916877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9106.917343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9106.917343][ T2819] netdev_get_by_index+0x5e/0x80 [ 9106.917343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9106.917343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9106.917343][ T2819] ip6_route_add+0x1c/0x140 [ 9106.917343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9106.917343][ T2819] addrconf_add_dev+0xe2/0x170 [ 9106.917343][ T2819] inet6_addr_add+0x12f/0xa40 [ 9106.917343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9106.917343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.917343][ T2819] netlink_rcv_skb+0x130/0x360 [ 9106.917343][ T2819] netlink_unicast+0x449/0x710 [ 9106.917343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9106.917343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9106.917343][ T2819] ___sys_sendmsg+0xee/0x170 [ 9106.917343][ T2819] __sys_sendmsg+0xcd/0x170 [ 9106.917343][ T2819] do_syscall_64+0xc6/0x1e0 [ 9106.917343][ T2819] [ 9106.919553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9106.919553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9106.919553][ T2819] ipv6_find_idev+0x102/0x170 [ 9106.919553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.919553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.919553][ T2819] netlink_rcv_skb+0x130/0x360 [ 9106.919553][ T2819] netlink_unicast+0x449/0x710 [ 9106.919553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9106.919553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9106.919553][ T2819] ___sys_sendmsg+0xee/0x170 [ 9106.919553][ T2819] __sys_sendmsg+0xcd/0x170 [ 9106.919553][ T2819] do_syscall_64+0xc6/0x1e0 [ 9106.919553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.919553][ T2819] [ 9106.921400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9106.921400][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9106.921400][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9106.921400][ T2819] ipv6_find_idev+0x102/0x170 [ 9106.921400][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9106.921400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9106.921400][ T2819] netlink_rcv_skb+0x130/0x360 [ 9106.921400][ T2819] netlink_unicast+0x449/0x710 [ 9106.921400][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9106.921400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9106.921400][ T2819] ___sys_sendmsg+0xee/0x170 [ 9106.921400][ T2819] __sys_sendmsg+0xcd/0x170 [ 9106.921400][ T2819] do_syscall_64+0xc6/0x1e0 [ 9106.921400][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9106.921400][ T2819] [ 9117.164873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9117.165343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9117.165343][ T2819] netdev_get_by_index+0x5e/0x80 [ 9117.165343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9117.165343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9117.165343][ T2819] ip6_route_add+0x1c/0x140 [ 9117.165343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9117.165343][ T2819] addrconf_add_dev+0xe2/0x170 [ 9117.165343][ T2819] inet6_addr_add+0x12f/0xa40 [ 9117.165343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9117.165343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.165343][ T2819] netlink_rcv_skb+0x130/0x360 [ 9117.165343][ T2819] netlink_unicast+0x449/0x710 [ 9117.165343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9117.165343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9117.165343][ T2819] ___sys_sendmsg+0xee/0x170 [ 9117.165343][ T2819] __sys_sendmsg+0xcd/0x170 [ 9117.165343][ T2819] do_syscall_64+0xc6/0x1e0 [ 9117.165343][ T2819] [ 9117.167547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9117.167547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9117.167547][ T2819] ipv6_find_idev+0x102/0x170 [ 9117.167547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9117.167547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.167547][ T2819] netlink_rcv_skb+0x130/0x360 [ 9117.167547][ T2819] netlink_unicast+0x449/0x710 [ 9117.167547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9117.167547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9117.167547][ T2819] ___sys_sendmsg+0xee/0x170 [ 9117.167547][ T2819] __sys_sendmsg+0xcd/0x170 [ 9117.167547][ T2819] do_syscall_64+0xc6/0x1e0 [ 9117.167547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9117.167547][ T2819] [ 9117.169252][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9117.169252][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9117.169252][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9117.169252][ T2819] ipv6_find_idev+0x102/0x170 [ 9117.169252][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9117.169252][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9117.169252][ T2819] netlink_rcv_skb+0x130/0x360 [ 9117.169252][ T2819] netlink_unicast+0x449/0x710 [ 9117.169252][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9117.169252][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9117.169252][ T2819] ___sys_sendmsg+0xee/0x170 [ 9117.169252][ T2819] __sys_sendmsg+0xcd/0x170 [ 9117.169252][ T2819] do_syscall_64+0xc6/0x1e0 [ 9117.169252][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9117.169252][ T2819] [ 9127.412881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9127.413342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9127.413342][ T2819] netdev_get_by_index+0x5e/0x80 [ 9127.413342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9127.413342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9127.413342][ T2819] ip6_route_add+0x1c/0x140 [ 9127.413342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9127.413342][ T2819] addrconf_add_dev+0xe2/0x170 [ 9127.413342][ T2819] inet6_addr_add+0x12f/0xa40 [ 9127.413342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9127.413342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.413342][ T2819] netlink_rcv_skb+0x130/0x360 [ 9127.413342][ T2819] netlink_unicast+0x449/0x710 [ 9127.413342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9127.413342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9127.413342][ T2819] ___sys_sendmsg+0xee/0x170 [ 9127.413342][ T2819] __sys_sendmsg+0xcd/0x170 [ 9127.413342][ T2819] do_syscall_64+0xc6/0x1e0 [ 9127.413342][ T2819] [ 9127.415580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9127.415580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9127.415580][ T2819] ipv6_find_idev+0x102/0x170 [ 9127.415580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9127.415580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.415580][ T2819] netlink_rcv_skb+0x130/0x360 [ 9127.415580][ T2819] netlink_unicast+0x449/0x710 [ 9127.415580][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9127.415580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9127.415580][ T2819] ___sys_sendmsg+0xee/0x170 [ 9127.415580][ T2819] __sys_sendmsg+0xcd/0x170 [ 9127.415580][ T2819] do_syscall_64+0xc6/0x1e0 [ 9127.415580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.415580][ T2819] [ 9127.417288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9127.417288][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9127.417288][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9127.417288][ T2819] ipv6_find_idev+0x102/0x170 [ 9127.417288][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9127.417288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9127.417288][ T2819] netlink_rcv_skb+0x130/0x360 [ 9127.417288][ T2819] netlink_unicast+0x449/0x710 [ 9127.417288][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9127.417288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9127.417288][ T2819] ___sys_sendmsg+0xee/0x170 [ 9127.417288][ T2819] __sys_sendmsg+0xcd/0x170 [ 9127.417288][ T2819] do_syscall_64+0xc6/0x1e0 [ 9127.417288][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9127.417288][ T2819] [ 9137.660875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9137.661341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9137.661341][ T2819] netdev_get_by_index+0x5e/0x80 [ 9137.661341][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9137.661341][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9137.661341][ T2819] ip6_route_add+0x1c/0x140 [ 9137.661341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9137.661341][ T2819] addrconf_add_dev+0xe2/0x170 [ 9137.661341][ T2819] inet6_addr_add+0x12f/0xa40 [ 9137.661341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9137.661341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.661341][ T2819] netlink_rcv_skb+0x130/0x360 [ 9137.661341][ T2819] netlink_unicast+0x449/0x710 [ 9137.661341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9137.661341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9137.661341][ T2819] ___sys_sendmsg+0xee/0x170 [ 9137.661341][ T2819] __sys_sendmsg+0xcd/0x170 [ 9137.661341][ T2819] do_syscall_64+0xc6/0x1e0 [ 9137.661341][ T2819] [ 9137.663549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9137.663549][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9137.663549][ T2819] ipv6_find_idev+0x102/0x170 [ 9137.663549][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.663549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.663549][ T2819] netlink_rcv_skb+0x130/0x360 [ 9137.663549][ T2819] netlink_unicast+0x449/0x710 [ 9137.663549][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9137.663549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9137.663549][ T2819] ___sys_sendmsg+0xee/0x170 [ 9137.663549][ T2819] __sys_sendmsg+0xcd/0x170 [ 9137.663549][ T2819] do_syscall_64+0xc6/0x1e0 [ 9137.663549][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.663549][ T2819] [ 9137.665270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9137.665270][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9137.665270][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9137.665270][ T2819] ipv6_find_idev+0x102/0x170 [ 9137.665270][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9137.665270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9137.665270][ T2819] netlink_rcv_skb+0x130/0x360 [ 9137.665270][ T2819] netlink_unicast+0x449/0x710 [ 9137.665270][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9137.665270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9137.665270][ T2819] ___sys_sendmsg+0xee/0x170 [ 9137.665270][ T2819] __sys_sendmsg+0xcd/0x170 [ 9137.665270][ T2819] do_syscall_64+0xc6/0x1e0 [ 9137.665270][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9137.665270][ T2819] [ 9147.908874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9147.909359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9147.909359][ T2819] netdev_get_by_index+0x5e/0x80 [ 9147.909359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9147.909359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9147.909359][ T2819] ip6_route_add+0x1c/0x140 [ 9147.909359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9147.909359][ T2819] addrconf_add_dev+0xe2/0x170 [ 9147.909359][ T2819] inet6_addr_add+0x12f/0xa40 [ 9147.909359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9147.909359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.909359][ T2819] netlink_rcv_skb+0x130/0x360 [ 9147.909359][ T2819] netlink_unicast+0x449/0x710 [ 9147.909359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9147.909359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9147.909359][ T2819] ___sys_sendmsg+0xee/0x170 [ 9147.909359][ T2819] __sys_sendmsg+0xcd/0x170 [ 9147.909359][ T2819] do_syscall_64+0xc6/0x1e0 [ 9147.909359][ T2819] [ 9147.911569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9147.911569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9147.911569][ T2819] ipv6_find_idev+0x102/0x170 [ 9147.911569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.911569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.911569][ T2819] netlink_rcv_skb+0x130/0x360 [ 9147.911569][ T2819] netlink_unicast+0x449/0x710 [ 9147.911569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9147.911569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9147.911569][ T2819] ___sys_sendmsg+0xee/0x170 [ 9147.911569][ T2819] __sys_sendmsg+0xcd/0x170 [ 9147.911569][ T2819] do_syscall_64+0xc6/0x1e0 [ 9147.911569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.911569][ T2819] [ 9147.913276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9147.913276][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9147.913276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9147.913276][ T2819] ipv6_find_idev+0x102/0x170 [ 9147.913276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9147.913276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9147.913276][ T2819] netlink_rcv_skb+0x130/0x360 [ 9147.913276][ T2819] netlink_unicast+0x449/0x710 [ 9147.913276][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9147.913276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9147.913276][ T2819] ___sys_sendmsg+0xee/0x170 [ 9147.913276][ T2819] __sys_sendmsg+0xcd/0x170 [ 9147.913276][ T2819] do_syscall_64+0xc6/0x1e0 [ 9147.913276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9147.913276][ T2819] [ 9158.156875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9158.157346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9158.157346][ T2819] netdev_get_by_index+0x5e/0x80 [ 9158.157346][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9158.157346][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9158.157346][ T2819] ip6_route_add+0x1c/0x140 [ 9158.157346][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9158.157346][ T2819] addrconf_add_dev+0xe2/0x170 [ 9158.157346][ T2819] inet6_addr_add+0x12f/0xa40 [ 9158.157346][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9158.157346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9158.157346][ T2819] netlink_rcv_skb+0x130/0x360 [ 9158.157346][ T2819] netlink_unicast+0x449/0x710 [ 9158.157346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9158.157346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9158.157346][ T2819] ___sys_sendmsg+0xee/0x170 [ 9158.157346][ T2819] __sys_sendmsg+0xcd/0x170 [ 9158.157346][ T2819] do_syscall_64+0xc6/0x1e0 [ 9158.157346][ T2819] [ 9158.159571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9158.159571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9158.159571][ T2819] ipv6_find_idev+0x102/0x170 [ 9158.159571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9158.159571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9158.159571][ T2819] netlink_rcv_skb+0x130/0x360 [ 9158.159571][ T2819] netlink_unicast+0x449/0x710 [ 9158.159571][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9158.159571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9158.159571][ T2819] ___sys_sendmsg+0xee/0x170 [ 9158.159571][ T2819] __sys_sendmsg+0xcd/0x170 [ 9158.159571][ T2819] do_syscall_64+0xc6/0x1e0 [ 9158.159571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9158.159571][ T2819] [ 9158.161275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9158.161275][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9158.161275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9158.161275][ T2819] ipv6_find_idev+0x102/0x170 [ 9158.161275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9158.161275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9158.161275][ T2819] netlink_rcv_skb+0x130/0x360 [ 9158.161275][ T2819] netlink_unicast+0x449/0x710 [ 9158.161275][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9158.161275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9158.161275][ T2819] ___sys_sendmsg+0xee/0x170 [ 9158.161275][ T2819] __sys_sendmsg+0xcd/0x170 [ 9158.161275][ T2819] do_syscall_64+0xc6/0x1e0 [ 9158.161275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9158.161275][ T2819] [ 9168.404881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9168.405341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9168.405341][ T2819] netdev_get_by_index+0x5e/0x80 [ 9168.405341][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9168.405341][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9168.405341][ T2819] ip6_route_add+0x1c/0x140 [ 9168.405341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9168.405341][ T2819] addrconf_add_dev+0xe2/0x170 [ 9168.405341][ T2819] inet6_addr_add+0x12f/0xa40 [ 9168.405341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9168.405341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.405341][ T2819] netlink_rcv_skb+0x130/0x360 [ 9168.405341][ T2819] netlink_unicast+0x449/0x710 [ 9168.405341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9168.405341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9168.405341][ T2819] ___sys_sendmsg+0xee/0x170 [ 9168.405341][ T2819] __sys_sendmsg+0xcd/0x170 [ 9168.405341][ T2819] do_syscall_64+0xc6/0x1e0 [ 9168.405341][ T2819] [ 9168.407576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9168.407576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9168.407576][ T2819] ipv6_find_idev+0x102/0x170 [ 9168.407576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9168.407576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.407576][ T2819] netlink_rcv_skb+0x130/0x360 [ 9168.407576][ T2819] netlink_unicast+0x449/0x710 [ 9168.407576][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9168.407576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9168.407576][ T2819] ___sys_sendmsg+0xee/0x170 [ 9168.407576][ T2819] __sys_sendmsg+0xcd/0x170 [ 9168.407576][ T2819] do_syscall_64+0xc6/0x1e0 [ 9168.407576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.407576][ T2819] [ 9168.409286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9168.409286][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9168.409286][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9168.409286][ T2819] ipv6_find_idev+0x102/0x170 [ 9168.409286][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9168.409286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9168.409286][ T2819] netlink_rcv_skb+0x130/0x360 [ 9168.409286][ T2819] netlink_unicast+0x449/0x710 [ 9168.409286][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9168.409286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9168.409286][ T2819] ___sys_sendmsg+0xee/0x170 [ 9168.409286][ T2819] __sys_sendmsg+0xcd/0x170 [ 9168.409286][ T2819] do_syscall_64+0xc6/0x1e0 [ 9168.409286][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9168.409286][ T2819] [ 9178.652810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9178.653298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9178.653298][ T2819] netdev_get_by_index+0x5e/0x80 [ 9178.653298][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9178.653298][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9178.653298][ T2819] ip6_route_add+0x1c/0x140 [ 9178.653298][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9178.653298][ T2819] addrconf_add_dev+0xe2/0x170 [ 9178.653298][ T2819] inet6_addr_add+0x12f/0xa40 [ 9178.653298][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9178.653298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.653298][ T2819] netlink_rcv_skb+0x130/0x360 [ 9178.653298][ T2819] netlink_unicast+0x449/0x710 [ 9178.653298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9178.653298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9178.653298][ T2819] ___sys_sendmsg+0xee/0x170 [ 9178.653298][ T2819] __sys_sendmsg+0xcd/0x170 [ 9178.653298][ T2819] do_syscall_64+0xc6/0x1e0 [ 9178.653298][ T2819] [ 9178.655511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9178.655511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9178.655511][ T2819] ipv6_find_idev+0x102/0x170 [ 9178.655511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.655511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.655511][ T2819] netlink_rcv_skb+0x130/0x360 [ 9178.655511][ T2819] netlink_unicast+0x449/0x710 [ 9178.655511][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9178.655511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9178.655511][ T2819] ___sys_sendmsg+0xee/0x170 [ 9178.655511][ T2819] __sys_sendmsg+0xcd/0x170 [ 9178.655511][ T2819] do_syscall_64+0xc6/0x1e0 [ 9178.655511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.655511][ T2819] [ 9178.657215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9178.657215][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9178.657215][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9178.657215][ T2819] ipv6_find_idev+0x102/0x170 [ 9178.657215][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9178.657215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9178.657215][ T2819] netlink_rcv_skb+0x130/0x360 [ 9178.657215][ T2819] netlink_unicast+0x449/0x710 [ 9178.657215][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9178.657215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9178.657215][ T2819] ___sys_sendmsg+0xee/0x170 [ 9178.657215][ T2819] __sys_sendmsg+0xcd/0x170 [ 9178.657215][ T2819] do_syscall_64+0xc6/0x1e0 [ 9178.657215][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9178.657215][ T2819] [ 9188.900886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9188.901352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9188.901352][ T2819] netdev_get_by_index+0x5e/0x80 [ 9188.901352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9188.901352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9188.901352][ T2819] ip6_route_add+0x1c/0x140 [ 9188.901352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9188.901352][ T2819] addrconf_add_dev+0xe2/0x170 [ 9188.901352][ T2819] inet6_addr_add+0x12f/0xa40 [ 9188.901352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9188.901352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.901352][ T2819] netlink_rcv_skb+0x130/0x360 [ 9188.901352][ T2819] netlink_unicast+0x449/0x710 [ 9188.901352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9188.901352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9188.901352][ T2819] ___sys_sendmsg+0xee/0x170 [ 9188.901352][ T2819] __sys_sendmsg+0xcd/0x170 [ 9188.901352][ T2819] do_syscall_64+0xc6/0x1e0 [ 9188.901352][ T2819] [ 9188.903561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9188.903561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9188.903561][ T2819] ipv6_find_idev+0x102/0x170 [ 9188.903561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.903561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.903561][ T2819] netlink_rcv_skb+0x130/0x360 [ 9188.903561][ T2819] netlink_unicast+0x449/0x710 [ 9188.903561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9188.903561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9188.903561][ T2819] ___sys_sendmsg+0xee/0x170 [ 9188.903561][ T2819] __sys_sendmsg+0xcd/0x170 [ 9188.903561][ T2819] do_syscall_64+0xc6/0x1e0 [ 9188.903561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.903561][ T2819] [ 9188.905282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9188.905282][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9188.905282][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9188.905282][ T2819] ipv6_find_idev+0x102/0x170 [ 9188.905282][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9188.905282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9188.905282][ T2819] netlink_rcv_skb+0x130/0x360 [ 9188.905282][ T2819] netlink_unicast+0x449/0x710 [ 9188.905282][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9188.905282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9188.905282][ T2819] ___sys_sendmsg+0xee/0x170 [ 9188.905282][ T2819] __sys_sendmsg+0xcd/0x170 [ 9188.905282][ T2819] do_syscall_64+0xc6/0x1e0 [ 9188.905282][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9188.905282][ T2819] [ 9199.148884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9199.149342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9199.149342][ T2819] netdev_get_by_index+0x5e/0x80 [ 9199.149342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9199.149342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9199.149342][ T2819] ip6_route_add+0x1c/0x140 [ 9199.149342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9199.149342][ T2819] addrconf_add_dev+0xe2/0x170 [ 9199.149342][ T2819] inet6_addr_add+0x12f/0xa40 [ 9199.149342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9199.149342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9199.149342][ T2819] netlink_rcv_skb+0x130/0x360 [ 9199.149342][ T2819] netlink_unicast+0x449/0x710 [ 9199.149342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9199.149342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9199.149342][ T2819] ___sys_sendmsg+0xee/0x170 [ 9199.149342][ T2819] __sys_sendmsg+0xcd/0x170 [ 9199.149342][ T2819] do_syscall_64+0xc6/0x1e0 [ 9199.149342][ T2819] [ 9199.151553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9199.151553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9199.151553][ T2819] ipv6_find_idev+0x102/0x170 [ 9199.151553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9199.151553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9199.151553][ T2819] netlink_rcv_skb+0x130/0x360 [ 9199.151553][ T2819] netlink_unicast+0x449/0x710 [ 9199.151553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9199.151553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9199.151553][ T2819] ___sys_sendmsg+0xee/0x170 [ 9199.151553][ T2819] __sys_sendmsg+0xcd/0x170 [ 9199.151553][ T2819] do_syscall_64+0xc6/0x1e0 [ 9199.151553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9199.151553][ T2819] [ 9199.153268][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9199.153268][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9199.153268][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9199.153268][ T2819] ipv6_find_idev+0x102/0x170 [ 9199.153268][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9199.153268][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9199.153268][ T2819] netlink_rcv_skb+0x130/0x360 [ 9199.153268][ T2819] netlink_unicast+0x449/0x710 [ 9199.153268][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9199.153268][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9199.153268][ T2819] ___sys_sendmsg+0xee/0x170 [ 9199.153268][ T2819] __sys_sendmsg+0xcd/0x170 [ 9199.153268][ T2819] do_syscall_64+0xc6/0x1e0 [ 9199.153268][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9199.153268][ T2819] [ 9209.396954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9209.397449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9209.397449][ T2819] netdev_get_by_index+0x5e/0x80 [ 9209.397449][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9209.397449][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9209.397449][ T2819] ip6_route_add+0x1c/0x140 [ 9209.397449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9209.397449][ T2819] addrconf_add_dev+0xe2/0x170 [ 9209.397449][ T2819] inet6_addr_add+0x12f/0xa40 [ 9209.397449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9209.397449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.397449][ T2819] netlink_rcv_skb+0x130/0x360 [ 9209.397449][ T2819] netlink_unicast+0x449/0x710 [ 9209.397449][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9209.397449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9209.397449][ T2819] ___sys_sendmsg+0xee/0x170 [ 9209.397449][ T2819] __sys_sendmsg+0xcd/0x170 [ 9209.397449][ T2819] do_syscall_64+0xc6/0x1e0 [ 9209.397449][ T2819] [ 9209.399687][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9209.399687][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9209.399687][ T2819] ipv6_find_idev+0x102/0x170 [ 9209.399687][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9209.399687][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.399687][ T2819] netlink_rcv_skb+0x130/0x360 [ 9209.399687][ T2819] netlink_unicast+0x449/0x710 [ 9209.399687][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9209.399687][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9209.399687][ T2819] ___sys_sendmsg+0xee/0x170 [ 9209.399687][ T2819] __sys_sendmsg+0xcd/0x170 [ 9209.399687][ T2819] do_syscall_64+0xc6/0x1e0 [ 9209.399687][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.399687][ T2819] [ 9209.401416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9209.401416][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9209.401416][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9209.401416][ T2819] ipv6_find_idev+0x102/0x170 [ 9209.401416][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9209.401416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9209.401416][ T2819] netlink_rcv_skb+0x130/0x360 [ 9209.401416][ T2819] netlink_unicast+0x449/0x710 [ 9209.401416][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9209.401416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9209.401416][ T2819] ___sys_sendmsg+0xee/0x170 [ 9209.401416][ T2819] __sys_sendmsg+0xcd/0x170 [ 9209.401416][ T2819] do_syscall_64+0xc6/0x1e0 [ 9209.401416][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9209.401416][ T2819] [ 9219.644890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9219.645391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9219.645391][ T2819] netdev_get_by_index+0x5e/0x80 [ 9219.645391][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9219.645391][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9219.645391][ T2819] ip6_route_add+0x1c/0x140 [ 9219.645391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9219.645391][ T2819] addrconf_add_dev+0xe2/0x170 [ 9219.645391][ T2819] inet6_addr_add+0x12f/0xa40 [ 9219.645391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9219.645391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.645391][ T2819] netlink_rcv_skb+0x130/0x360 [ 9219.645391][ T2819] netlink_unicast+0x449/0x710 [ 9219.645391][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9219.645391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9219.645391][ T2819] ___sys_sendmsg+0xee/0x170 [ 9219.645391][ T2819] __sys_sendmsg+0xcd/0x170 [ 9219.645391][ T2819] do_syscall_64+0xc6/0x1e0 [ 9219.645391][ T2819] [ 9219.647632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9219.647632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9219.647632][ T2819] ipv6_find_idev+0x102/0x170 [ 9219.647632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.647632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.647632][ T2819] netlink_rcv_skb+0x130/0x360 [ 9219.647632][ T2819] netlink_unicast+0x449/0x710 [ 9219.647632][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9219.647632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9219.647632][ T2819] ___sys_sendmsg+0xee/0x170 [ 9219.647632][ T2819] __sys_sendmsg+0xcd/0x170 [ 9219.647632][ T2819] do_syscall_64+0xc6/0x1e0 [ 9219.647632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.647632][ T2819] [ 9219.649359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9219.649359][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9219.649359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9219.649359][ T2819] ipv6_find_idev+0x102/0x170 [ 9219.649359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9219.649359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9219.649359][ T2819] netlink_rcv_skb+0x130/0x360 [ 9219.649359][ T2819] netlink_unicast+0x449/0x710 [ 9219.649359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9219.649359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9219.649359][ T2819] ___sys_sendmsg+0xee/0x170 [ 9219.649359][ T2819] __sys_sendmsg+0xcd/0x170 [ 9219.649359][ T2819] do_syscall_64+0xc6/0x1e0 [ 9219.649359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9219.649359][ T2819] [ 9229.788868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9229.789296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9229.789296][ T2819] netdev_get_by_index+0x5e/0x80 [ 9229.789296][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9229.789296][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9229.789296][ T2819] ip6_route_add+0x1c/0x140 [ 9229.789296][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9229.789296][ T2819] addrconf_add_dev+0xe2/0x170 [ 9229.789296][ T2819] inet6_addr_add+0x12f/0xa40 [ 9229.789296][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9229.789296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.789296][ T2819] netlink_rcv_skb+0x130/0x360 [ 9229.789296][ T2819] netlink_unicast+0x449/0x710 [ 9229.789296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9229.789296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9229.789296][ T2819] ___sys_sendmsg+0xee/0x170 [ 9229.789296][ T2819] __sys_sendmsg+0xcd/0x170 [ 9229.789296][ T2819] do_syscall_64+0xc6/0x1e0 [ 9229.789296][ T2819] [ 9229.791530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9229.791530][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9229.791530][ T2819] ipv6_find_idev+0x102/0x170 [ 9229.791530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.791530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.791530][ T2819] netlink_rcv_skb+0x130/0x360 [ 9229.791530][ T2819] netlink_unicast+0x449/0x710 [ 9229.791530][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9229.791530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9229.791530][ T2819] ___sys_sendmsg+0xee/0x170 [ 9229.791530][ T2819] __sys_sendmsg+0xcd/0x170 [ 9229.791530][ T2819] do_syscall_64+0xc6/0x1e0 [ 9229.791530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.791530][ T2819] [ 9229.793254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9229.793254][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9229.793254][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9229.793254][ T2819] ipv6_find_idev+0x102/0x170 [ 9229.793254][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9229.793254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9229.793254][ T2819] netlink_rcv_skb+0x130/0x360 [ 9229.793254][ T2819] netlink_unicast+0x449/0x710 [ 9229.793254][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9229.793254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9229.793254][ T2819] ___sys_sendmsg+0xee/0x170 [ 9229.793254][ T2819] __sys_sendmsg+0xcd/0x170 [ 9229.793254][ T2819] do_syscall_64+0xc6/0x1e0 [ 9229.793254][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9229.793254][ T2819] [ 9239.836947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9239.837433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9239.837433][ T2819] netdev_get_by_index+0x5e/0x80 [ 9239.837433][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9239.837433][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9239.837433][ T2819] ip6_route_add+0x1c/0x140 [ 9239.837433][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9239.837433][ T2819] addrconf_add_dev+0xe2/0x170 [ 9239.837433][ T2819] inet6_addr_add+0x12f/0xa40 [ 9239.837433][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9239.837433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.837433][ T2819] netlink_rcv_skb+0x130/0x360 [ 9239.837433][ T2819] netlink_unicast+0x449/0x710 [ 9239.837433][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9239.837433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9239.837433][ T2819] ___sys_sendmsg+0xee/0x170 [ 9239.837433][ T2819] __sys_sendmsg+0xcd/0x170 [ 9239.837433][ T2819] do_syscall_64+0xc6/0x1e0 [ 9239.837433][ T2819] [ 9239.839664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9239.839664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9239.839664][ T2819] ipv6_find_idev+0x102/0x170 [ 9239.839664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.839664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.839664][ T2819] netlink_rcv_skb+0x130/0x360 [ 9239.839664][ T2819] netlink_unicast+0x449/0x710 [ 9239.839664][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9239.839664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9239.839664][ T2819] ___sys_sendmsg+0xee/0x170 [ 9239.839664][ T2819] __sys_sendmsg+0xcd/0x170 [ 9239.839664][ T2819] do_syscall_64+0xc6/0x1e0 [ 9239.839664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.839664][ T2819] [ 9239.841392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9239.841392][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9239.841392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9239.841392][ T2819] ipv6_find_idev+0x102/0x170 [ 9239.841392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9239.841392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9239.841392][ T2819] netlink_rcv_skb+0x130/0x360 [ 9239.841392][ T2819] netlink_unicast+0x449/0x710 [ 9239.841392][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9239.841392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9239.841392][ T2819] ___sys_sendmsg+0xee/0x170 [ 9239.841392][ T2819] __sys_sendmsg+0xcd/0x170 [ 9239.841392][ T2819] do_syscall_64+0xc6/0x1e0 [ 9239.841392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9239.841392][ T2819] [ 9249.908862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9249.909352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9249.909352][ T2819] netdev_get_by_index+0x5e/0x80 [ 9249.909352][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9249.909352][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9249.909352][ T2819] ip6_route_add+0x1c/0x140 [ 9249.909352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9249.909352][ T2819] addrconf_add_dev+0xe2/0x170 [ 9249.909352][ T2819] inet6_addr_add+0x12f/0xa40 [ 9249.909352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9249.909352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9249.909352][ T2819] netlink_rcv_skb+0x130/0x360 [ 9249.909352][ T2819] netlink_unicast+0x449/0x710 [ 9249.909352][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9249.909352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9249.909352][ T2819] ___sys_sendmsg+0xee/0x170 [ 9249.909352][ T2819] __sys_sendmsg+0xcd/0x170 [ 9249.909352][ T2819] do_syscall_64+0xc6/0x1e0 [ 9249.909352][ T2819] [ 9249.911590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9249.911590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9249.911590][ T2819] ipv6_find_idev+0x102/0x170 [ 9249.911590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9249.911590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9249.911590][ T2819] netlink_rcv_skb+0x130/0x360 [ 9249.911590][ T2819] netlink_unicast+0x449/0x710 [ 9249.911590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9249.911590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9249.911590][ T2819] ___sys_sendmsg+0xee/0x170 [ 9249.911590][ T2819] __sys_sendmsg+0xcd/0x170 [ 9249.911590][ T2819] do_syscall_64+0xc6/0x1e0 [ 9249.911590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9249.911590][ T2819] [ 9249.913315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9249.913315][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9249.913315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9249.913315][ T2819] ipv6_find_idev+0x102/0x170 [ 9249.913315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9249.913315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9249.913315][ T2819] netlink_rcv_skb+0x130/0x360 [ 9249.913315][ T2819] netlink_unicast+0x449/0x710 [ 9249.913315][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9249.913315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9249.913315][ T2819] ___sys_sendmsg+0xee/0x170 [ 9249.913315][ T2819] __sys_sendmsg+0xcd/0x170 [ 9249.913315][ T2819] do_syscall_64+0xc6/0x1e0 [ 9249.913315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9249.913315][ T2819] [ 9260.116879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9260.117362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9260.117362][ T2819] netdev_get_by_index+0x5e/0x80 [ 9260.117362][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9260.117362][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9260.117362][ T2819] ip6_route_add+0x1c/0x140 [ 9260.117362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9260.117362][ T2819] addrconf_add_dev+0xe2/0x170 [ 9260.117362][ T2819] inet6_addr_add+0x12f/0xa40 [ 9260.117362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9260.117362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.117362][ T2819] netlink_rcv_skb+0x130/0x360 [ 9260.117362][ T2819] netlink_unicast+0x449/0x710 [ 9260.117362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9260.117362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9260.117362][ T2819] ___sys_sendmsg+0xee/0x170 [ 9260.117362][ T2819] __sys_sendmsg+0xcd/0x170 [ 9260.117362][ T2819] do_syscall_64+0xc6/0x1e0 [ 9260.117362][ T2819] [ 9260.119597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9260.119597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9260.119597][ T2819] ipv6_find_idev+0x102/0x170 [ 9260.119597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9260.119597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.119597][ T2819] netlink_rcv_skb+0x130/0x360 [ 9260.119597][ T2819] netlink_unicast+0x449/0x710 [ 9260.119597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9260.119597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9260.119597][ T2819] ___sys_sendmsg+0xee/0x170 [ 9260.119597][ T2819] __sys_sendmsg+0xcd/0x170 [ 9260.119597][ T2819] do_syscall_64+0xc6/0x1e0 [ 9260.119597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.119597][ T2819] [ 9260.121317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9260.121317][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9260.121317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9260.121317][ T2819] ipv6_find_idev+0x102/0x170 [ 9260.121317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9260.121317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9260.121317][ T2819] netlink_rcv_skb+0x130/0x360 [ 9260.121317][ T2819] netlink_unicast+0x449/0x710 [ 9260.121317][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9260.121317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9260.121317][ T2819] ___sys_sendmsg+0xee/0x170 [ 9260.121317][ T2819] __sys_sendmsg+0xcd/0x170 [ 9260.121317][ T2819] do_syscall_64+0xc6/0x1e0 [ 9260.121317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9260.121317][ T2819] [ 9270.372868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9270.373366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9270.373366][ T2819] netdev_get_by_index+0x5e/0x80 [ 9270.373366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9270.373366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9270.373366][ T2819] ip6_route_add+0x1c/0x140 [ 9270.373366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9270.373366][ T2819] addrconf_add_dev+0xe2/0x170 [ 9270.373366][ T2819] inet6_addr_add+0x12f/0xa40 [ 9270.373366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9270.373366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.373366][ T2819] netlink_rcv_skb+0x130/0x360 [ 9270.373366][ T2819] netlink_unicast+0x449/0x710 [ 9270.373366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9270.373366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9270.373366][ T2819] ___sys_sendmsg+0xee/0x170 [ 9270.373366][ T2819] __sys_sendmsg+0xcd/0x170 [ 9270.373366][ T2819] do_syscall_64+0xc6/0x1e0 [ 9270.373366][ T2819] [ 9270.375985][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9270.375985][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9270.375985][ T2819] ipv6_find_idev+0x102/0x170 [ 9270.375985][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9270.375985][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.375985][ T2819] netlink_rcv_skb+0x130/0x360 [ 9270.375985][ T2819] netlink_unicast+0x449/0x710 [ 9270.375985][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9270.375985][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9270.375985][ T2819] ___sys_sendmsg+0xee/0x170 [ 9270.375985][ T2819] __sys_sendmsg+0xcd/0x170 [ 9270.375985][ T2819] do_syscall_64+0xc6/0x1e0 [ 9270.375985][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.375985][ T2819] [ 9270.377711][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9270.377711][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9270.377711][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9270.377711][ T2819] ipv6_find_idev+0x102/0x170 [ 9270.377711][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9270.377711][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9270.377711][ T2819] netlink_rcv_skb+0x130/0x360 [ 9270.377711][ T2819] netlink_unicast+0x449/0x710 [ 9270.377711][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9270.377711][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9270.377711][ T2819] ___sys_sendmsg+0xee/0x170 [ 9270.377711][ T2819] __sys_sendmsg+0xcd/0x170 [ 9270.377711][ T2819] do_syscall_64+0xc6/0x1e0 [ 9270.377711][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9270.377711][ T2819] [ 9280.492881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9280.493409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9280.493409][ T2819] netdev_get_by_index+0x5e/0x80 [ 9280.493409][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9280.493409][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9280.493409][ T2819] ip6_route_add+0x1c/0x140 [ 9280.493409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9280.493409][ T2819] addrconf_add_dev+0xe2/0x170 [ 9280.493409][ T2819] inet6_addr_add+0x12f/0xa40 [ 9280.493409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9280.493409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.493409][ T2819] netlink_rcv_skb+0x130/0x360 [ 9280.493409][ T2819] netlink_unicast+0x449/0x710 [ 9280.493409][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9280.493409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9280.493409][ T2819] ___sys_sendmsg+0xee/0x170 [ 9280.493409][ T2819] __sys_sendmsg+0xcd/0x170 [ 9280.493409][ T2819] do_syscall_64+0xc6/0x1e0 [ 9280.493409][ T2819] [ 9280.495664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9280.495664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9280.495664][ T2819] ipv6_find_idev+0x102/0x170 [ 9280.495664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.495664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.495664][ T2819] netlink_rcv_skb+0x130/0x360 [ 9280.495664][ T2819] netlink_unicast+0x449/0x710 [ 9280.495664][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9280.495664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9280.495664][ T2819] ___sys_sendmsg+0xee/0x170 [ 9280.495664][ T2819] __sys_sendmsg+0xcd/0x170 [ 9280.495664][ T2819] do_syscall_64+0xc6/0x1e0 [ 9280.495664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.495664][ T2819] [ 9280.497405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9280.497405][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9280.497405][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9280.497405][ T2819] ipv6_find_idev+0x102/0x170 [ 9280.497405][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9280.497405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9280.497405][ T2819] netlink_rcv_skb+0x130/0x360 [ 9280.497405][ T2819] netlink_unicast+0x449/0x710 [ 9280.497405][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9280.497405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9280.497405][ T2819] ___sys_sendmsg+0xee/0x170 [ 9280.497405][ T2819] __sys_sendmsg+0xcd/0x170 [ 9280.497405][ T2819] do_syscall_64+0xc6/0x1e0 [ 9280.497405][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9280.497405][ T2819] [ 9290.740884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9290.741368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9290.741368][ T2819] netdev_get_by_index+0x5e/0x80 [ 9290.741368][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9290.741368][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9290.741368][ T2819] ip6_route_add+0x1c/0x140 [ 9290.741368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9290.741368][ T2819] addrconf_add_dev+0xe2/0x170 [ 9290.741368][ T2819] inet6_addr_add+0x12f/0xa40 [ 9290.741368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9290.741368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.741368][ T2819] netlink_rcv_skb+0x130/0x360 [ 9290.741368][ T2819] netlink_unicast+0x449/0x710 [ 9290.741368][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9290.741368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9290.741368][ T2819] ___sys_sendmsg+0xee/0x170 [ 9290.741368][ T2819] __sys_sendmsg+0xcd/0x170 [ 9290.741368][ T2819] do_syscall_64+0xc6/0x1e0 [ 9290.741368][ T2819] [ 9290.743631][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9290.743631][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9290.743631][ T2819] ipv6_find_idev+0x102/0x170 [ 9290.743631][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.743631][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.743631][ T2819] netlink_rcv_skb+0x130/0x360 [ 9290.743631][ T2819] netlink_unicast+0x449/0x710 [ 9290.743631][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9290.743631][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9290.743631][ T2819] ___sys_sendmsg+0xee/0x170 [ 9290.743631][ T2819] __sys_sendmsg+0xcd/0x170 [ 9290.743631][ T2819] do_syscall_64+0xc6/0x1e0 [ 9290.743631][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.743631][ T2819] [ 9290.745920][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9290.745920][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9290.745920][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9290.745920][ T2819] ipv6_find_idev+0x102/0x170 [ 9290.745920][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9290.745920][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9290.745920][ T2819] netlink_rcv_skb+0x130/0x360 [ 9290.745920][ T2819] netlink_unicast+0x449/0x710 [ 9290.745920][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9290.745920][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9290.745920][ T2819] ___sys_sendmsg+0xee/0x170 [ 9290.745920][ T2819] __sys_sendmsg+0xcd/0x170 [ 9290.745920][ T2819] do_syscall_64+0xc6/0x1e0 [ 9290.745920][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9290.745920][ T2819] [ 9300.988904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9300.989374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9300.989374][ T2819] netdev_get_by_index+0x5e/0x80 [ 9300.989374][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9300.989374][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9300.989374][ T2819] ip6_route_add+0x1c/0x140 [ 9300.989374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9300.989374][ T2819] addrconf_add_dev+0xe2/0x170 [ 9300.989374][ T2819] inet6_addr_add+0x12f/0xa40 [ 9300.989374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9300.989374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.989374][ T2819] netlink_rcv_skb+0x130/0x360 [ 9300.989374][ T2819] netlink_unicast+0x449/0x710 [ 9300.989374][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9300.989374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9300.989374][ T2819] ___sys_sendmsg+0xee/0x170 [ 9300.989374][ T2819] __sys_sendmsg+0xcd/0x170 [ 9300.989374][ T2819] do_syscall_64+0xc6/0x1e0 [ 9300.989374][ T2819] [ 9300.991577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9300.991577][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9300.991577][ T2819] ipv6_find_idev+0x102/0x170 [ 9300.991577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.991577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.991577][ T2819] netlink_rcv_skb+0x130/0x360 [ 9300.991577][ T2819] netlink_unicast+0x449/0x710 [ 9300.991577][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9300.991577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9300.991577][ T2819] ___sys_sendmsg+0xee/0x170 [ 9300.991577][ T2819] __sys_sendmsg+0xcd/0x170 [ 9300.991577][ T2819] do_syscall_64+0xc6/0x1e0 [ 9300.991577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.991577][ T2819] [ 9300.993281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9300.993281][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9300.993281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9300.993281][ T2819] ipv6_find_idev+0x102/0x170 [ 9300.993281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9300.993281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9300.993281][ T2819] netlink_rcv_skb+0x130/0x360 [ 9300.993281][ T2819] netlink_unicast+0x449/0x710 [ 9300.993281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9300.993281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9300.993281][ T2819] ___sys_sendmsg+0xee/0x170 [ 9300.993281][ T2819] __sys_sendmsg+0xcd/0x170 [ 9300.993281][ T2819] do_syscall_64+0xc6/0x1e0 [ 9300.993281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9300.993281][ T2819] [ 9311.236883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9311.237349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9311.237349][ T2819] netdev_get_by_index+0x5e/0x80 [ 9311.237349][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9311.237349][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9311.237349][ T2819] ip6_route_add+0x1c/0x140 [ 9311.237349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9311.237349][ T2819] addrconf_add_dev+0xe2/0x170 [ 9311.237349][ T2819] inet6_addr_add+0x12f/0xa40 [ 9311.237349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9311.237349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9311.237349][ T2819] netlink_rcv_skb+0x130/0x360 [ 9311.237349][ T2819] netlink_unicast+0x449/0x710 [ 9311.237349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9311.237349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9311.237349][ T2819] ___sys_sendmsg+0xee/0x170 [ 9311.237349][ T2819] __sys_sendmsg+0xcd/0x170 [ 9311.237349][ T2819] do_syscall_64+0xc6/0x1e0 [ 9311.237349][ T2819] [ 9311.239590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9311.239590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9311.239590][ T2819] ipv6_find_idev+0x102/0x170 [ 9311.239590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9311.239590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9311.239590][ T2819] netlink_rcv_skb+0x130/0x360 [ 9311.239590][ T2819] netlink_unicast+0x449/0x710 [ 9311.239590][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9311.239590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9311.239590][ T2819] ___sys_sendmsg+0xee/0x170 [ 9311.239590][ T2819] __sys_sendmsg+0xcd/0x170 [ 9311.239590][ T2819] do_syscall_64+0xc6/0x1e0 [ 9311.239590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9311.239590][ T2819] [ 9311.241295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9311.241295][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9311.241295][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9311.241295][ T2819] ipv6_find_idev+0x102/0x170 [ 9311.241295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9311.241295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9311.241295][ T2819] netlink_rcv_skb+0x130/0x360 [ 9311.241295][ T2819] netlink_unicast+0x449/0x710 [ 9311.241295][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9311.241295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9311.241295][ T2819] ___sys_sendmsg+0xee/0x170 [ 9311.241295][ T2819] __sys_sendmsg+0xcd/0x170 [ 9311.241295][ T2819] do_syscall_64+0xc6/0x1e0 [ 9311.241295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9311.241295][ T2819] [ 9321.484808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9321.485300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9321.485300][ T2819] netdev_get_by_index+0x5e/0x80 [ 9321.485300][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9321.485300][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9321.485300][ T2819] ip6_route_add+0x1c/0x140 [ 9321.485300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9321.485300][ T2819] addrconf_add_dev+0xe2/0x170 [ 9321.485300][ T2819] inet6_addr_add+0x12f/0xa40 [ 9321.485300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9321.485300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.485300][ T2819] netlink_rcv_skb+0x130/0x360 [ 9321.485300][ T2819] netlink_unicast+0x449/0x710 [ 9321.485300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9321.485300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9321.485300][ T2819] ___sys_sendmsg+0xee/0x170 [ 9321.485300][ T2819] __sys_sendmsg+0xcd/0x170 [ 9321.485300][ T2819] do_syscall_64+0xc6/0x1e0 [ 9321.485300][ T2819] [ 9321.487509][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9321.487509][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9321.487509][ T2819] ipv6_find_idev+0x102/0x170 [ 9321.487509][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.487509][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.487509][ T2819] netlink_rcv_skb+0x130/0x360 [ 9321.487509][ T2819] netlink_unicast+0x449/0x710 [ 9321.487509][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9321.487509][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9321.487509][ T2819] ___sys_sendmsg+0xee/0x170 [ 9321.487509][ T2819] __sys_sendmsg+0xcd/0x170 [ 9321.487509][ T2819] do_syscall_64+0xc6/0x1e0 [ 9321.487509][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.487509][ T2819] [ 9321.489218][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9321.489218][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9321.489218][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9321.489218][ T2819] ipv6_find_idev+0x102/0x170 [ 9321.489218][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9321.489218][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9321.489218][ T2819] netlink_rcv_skb+0x130/0x360 [ 9321.489218][ T2819] netlink_unicast+0x449/0x710 [ 9321.489218][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9321.489218][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9321.489218][ T2819] ___sys_sendmsg+0xee/0x170 [ 9321.489218][ T2819] __sys_sendmsg+0xcd/0x170 [ 9321.489218][ T2819] do_syscall_64+0xc6/0x1e0 [ 9321.489218][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9321.489218][ T2819] [ 9331.732868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9331.733357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9331.733357][ T2819] netdev_get_by_index+0x5e/0x80 [ 9331.733357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9331.733357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9331.733357][ T2819] ip6_route_add+0x1c/0x140 [ 9331.733357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9331.733357][ T2819] addrconf_add_dev+0xe2/0x170 [ 9331.733357][ T2819] inet6_addr_add+0x12f/0xa40 [ 9331.733357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9331.733357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.733357][ T2819] netlink_rcv_skb+0x130/0x360 [ 9331.733357][ T2819] netlink_unicast+0x449/0x710 [ 9331.733357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9331.733357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9331.733357][ T2819] ___sys_sendmsg+0xee/0x170 [ 9331.733357][ T2819] __sys_sendmsg+0xcd/0x170 [ 9331.733357][ T2819] do_syscall_64+0xc6/0x1e0 [ 9331.733357][ T2819] [ 9331.735599][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9331.735599][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9331.735599][ T2819] ipv6_find_idev+0x102/0x170 [ 9331.735599][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.735599][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.735599][ T2819] netlink_rcv_skb+0x130/0x360 [ 9331.735599][ T2819] netlink_unicast+0x449/0x710 [ 9331.735599][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9331.735599][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9331.735599][ T2819] ___sys_sendmsg+0xee/0x170 [ 9331.735599][ T2819] __sys_sendmsg+0xcd/0x170 [ 9331.735599][ T2819] do_syscall_64+0xc6/0x1e0 [ 9331.735599][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.735599][ T2819] [ 9331.737322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9331.737322][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9331.737322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9331.737322][ T2819] ipv6_find_idev+0x102/0x170 [ 9331.737322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9331.737322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9331.737322][ T2819] netlink_rcv_skb+0x130/0x360 [ 9331.737322][ T2819] netlink_unicast+0x449/0x710 [ 9331.737322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9331.737322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9331.737322][ T2819] ___sys_sendmsg+0xee/0x170 [ 9331.737322][ T2819] __sys_sendmsg+0xcd/0x170 [ 9331.737322][ T2819] do_syscall_64+0xc6/0x1e0 [ 9331.737322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9331.737322][ T2819] [ 9341.980884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9341.981356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9341.981356][ T2819] netdev_get_by_index+0x5e/0x80 [ 9341.981356][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9341.981356][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9341.981356][ T2819] ip6_route_add+0x1c/0x140 [ 9341.981356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9341.981356][ T2819] addrconf_add_dev+0xe2/0x170 [ 9341.981356][ T2819] inet6_addr_add+0x12f/0xa40 [ 9341.981356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9341.981356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.981356][ T2819] netlink_rcv_skb+0x130/0x360 [ 9341.981356][ T2819] netlink_unicast+0x449/0x710 [ 9341.981356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9341.981356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9341.981356][ T2819] ___sys_sendmsg+0xee/0x170 [ 9341.981356][ T2819] __sys_sendmsg+0xcd/0x170 [ 9341.981356][ T2819] do_syscall_64+0xc6/0x1e0 [ 9341.981356][ T2819] [ 9341.983577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9341.983577][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9341.983577][ T2819] ipv6_find_idev+0x102/0x170 [ 9341.983577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.983577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.983577][ T2819] netlink_rcv_skb+0x130/0x360 [ 9341.983577][ T2819] netlink_unicast+0x449/0x710 [ 9341.983577][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9341.983577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9341.983577][ T2819] ___sys_sendmsg+0xee/0x170 [ 9341.983577][ T2819] __sys_sendmsg+0xcd/0x170 [ 9341.983577][ T2819] do_syscall_64+0xc6/0x1e0 [ 9341.983577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.983577][ T2819] [ 9341.985304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9341.985304][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9341.985304][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9341.985304][ T2819] ipv6_find_idev+0x102/0x170 [ 9341.985304][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9341.985304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9341.985304][ T2819] netlink_rcv_skb+0x130/0x360 [ 9341.985304][ T2819] netlink_unicast+0x449/0x710 [ 9341.985304][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9341.985304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9341.985304][ T2819] ___sys_sendmsg+0xee/0x170 [ 9341.985304][ T2819] __sys_sendmsg+0xcd/0x170 [ 9341.985304][ T2819] do_syscall_64+0xc6/0x1e0 [ 9341.985304][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9341.985304][ T2819] [ 9352.228886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9352.229359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9352.229359][ T2819] netdev_get_by_index+0x5e/0x80 [ 9352.229359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9352.229359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9352.229359][ T2819] ip6_route_add+0x1c/0x140 [ 9352.229359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9352.229359][ T2819] addrconf_add_dev+0xe2/0x170 [ 9352.229359][ T2819] inet6_addr_add+0x12f/0xa40 [ 9352.229359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9352.229359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.229359][ T2819] netlink_rcv_skb+0x130/0x360 [ 9352.229359][ T2819] netlink_unicast+0x449/0x710 [ 9352.229359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9352.229359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9352.229359][ T2819] ___sys_sendmsg+0xee/0x170 [ 9352.229359][ T2819] __sys_sendmsg+0xcd/0x170 [ 9352.229359][ T2819] do_syscall_64+0xc6/0x1e0 [ 9352.229359][ T2819] [ 9352.231575][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9352.231575][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9352.231575][ T2819] ipv6_find_idev+0x102/0x170 [ 9352.231575][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9352.231575][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.231575][ T2819] netlink_rcv_skb+0x130/0x360 [ 9352.231575][ T2819] netlink_unicast+0x449/0x710 [ 9352.231575][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9352.231575][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9352.231575][ T2819] ___sys_sendmsg+0xee/0x170 [ 9352.231575][ T2819] __sys_sendmsg+0xcd/0x170 [ 9352.231575][ T2819] do_syscall_64+0xc6/0x1e0 [ 9352.231575][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9352.231575][ T2819] [ 9352.233281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9352.233281][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9352.233281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9352.233281][ T2819] ipv6_find_idev+0x102/0x170 [ 9352.233281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9352.233281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9352.233281][ T2819] netlink_rcv_skb+0x130/0x360 [ 9352.233281][ T2819] netlink_unicast+0x449/0x710 [ 9352.233281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9352.233281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9352.233281][ T2819] ___sys_sendmsg+0xee/0x170 [ 9352.233281][ T2819] __sys_sendmsg+0xcd/0x170 [ 9352.233281][ T2819] do_syscall_64+0xc6/0x1e0 [ 9352.233281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9352.233281][ T2819] [ 9362.476835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9362.477495][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9362.477495][ T2819] netdev_get_by_index+0x5e/0x80 [ 9362.477495][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9362.477495][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9362.477495][ T2819] ip6_route_add+0x1c/0x140 [ 9362.477495][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9362.477495][ T2819] addrconf_add_dev+0xe2/0x170 [ 9362.477495][ T2819] inet6_addr_add+0x12f/0xa40 [ 9362.477495][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9362.477495][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.477495][ T2819] netlink_rcv_skb+0x130/0x360 [ 9362.477495][ T2819] netlink_unicast+0x449/0x710 [ 9362.477495][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9362.477495][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9362.477495][ T2819] ___sys_sendmsg+0xee/0x170 [ 9362.477495][ T2819] __sys_sendmsg+0xcd/0x170 [ 9362.477495][ T2819] do_syscall_64+0xc6/0x1e0 [ 9362.477495][ T2819] [ 9362.481009][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9362.481009][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9362.481009][ T2819] ipv6_find_idev+0x102/0x170 [ 9362.481009][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9362.481009][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.481009][ T2819] netlink_rcv_skb+0x130/0x360 [ 9362.481009][ T2819] netlink_unicast+0x449/0x710 [ 9362.481009][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9362.481009][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9362.481009][ T2819] ___sys_sendmsg+0xee/0x170 [ 9362.481009][ T2819] __sys_sendmsg+0xcd/0x170 [ 9362.481009][ T2819] do_syscall_64+0xc6/0x1e0 [ 9362.481009][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9362.481009][ T2819] [ 9362.483774][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9362.483774][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9362.483774][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9362.483774][ T2819] ipv6_find_idev+0x102/0x170 [ 9362.483774][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9362.483774][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9362.483774][ T2819] netlink_rcv_skb+0x130/0x360 [ 9362.483774][ T2819] netlink_unicast+0x449/0x710 [ 9362.483774][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9362.483774][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9362.483774][ T2819] ___sys_sendmsg+0xee/0x170 [ 9362.483774][ T2819] __sys_sendmsg+0xcd/0x170 [ 9362.483774][ T2819] do_syscall_64+0xc6/0x1e0 [ 9362.483774][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9362.483774][ T2819] [ 9372.572875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9372.573345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9372.573345][ T2819] netdev_get_by_index+0x5e/0x80 [ 9372.573345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9372.573345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9372.573345][ T2819] ip6_route_add+0x1c/0x140 [ 9372.573345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9372.573345][ T2819] addrconf_add_dev+0xe2/0x170 [ 9372.573345][ T2819] inet6_addr_add+0x12f/0xa40 [ 9372.573345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9372.573345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.573345][ T2819] netlink_rcv_skb+0x130/0x360 [ 9372.573345][ T2819] netlink_unicast+0x449/0x710 [ 9372.573345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9372.573345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9372.573345][ T2819] ___sys_sendmsg+0xee/0x170 [ 9372.573345][ T2819] __sys_sendmsg+0xcd/0x170 [ 9372.573345][ T2819] do_syscall_64+0xc6/0x1e0 [ 9372.573345][ T2819] [ 9372.575573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9372.575573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9372.575573][ T2819] ipv6_find_idev+0x102/0x170 [ 9372.575573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.575573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.575573][ T2819] netlink_rcv_skb+0x130/0x360 [ 9372.575573][ T2819] netlink_unicast+0x449/0x710 [ 9372.575573][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9372.575573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9372.575573][ T2819] ___sys_sendmsg+0xee/0x170 [ 9372.575573][ T2819] __sys_sendmsg+0xcd/0x170 [ 9372.575573][ T2819] do_syscall_64+0xc6/0x1e0 [ 9372.575573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.575573][ T2819] [ 9372.577307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9372.577307][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9372.577307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9372.577307][ T2819] ipv6_find_idev+0x102/0x170 [ 9372.577307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9372.577307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9372.577307][ T2819] netlink_rcv_skb+0x130/0x360 [ 9372.577307][ T2819] netlink_unicast+0x449/0x710 [ 9372.577307][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9372.577307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9372.577307][ T2819] ___sys_sendmsg+0xee/0x170 [ 9372.577307][ T2819] __sys_sendmsg+0xcd/0x170 [ 9372.577307][ T2819] do_syscall_64+0xc6/0x1e0 [ 9372.577307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9372.577307][ T2819] [ 9382.820886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9382.821609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9382.821609][ T2819] netdev_get_by_index+0x5e/0x80 [ 9382.821609][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9382.821609][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9382.821609][ T2819] ip6_route_add+0x1c/0x140 [ 9382.821609][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9382.821609][ T2819] addrconf_add_dev+0xe2/0x170 [ 9382.821609][ T2819] inet6_addr_add+0x12f/0xa40 [ 9382.821609][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9382.821609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.821609][ T2819] netlink_rcv_skb+0x130/0x360 [ 9382.821609][ T2819] netlink_unicast+0x449/0x710 [ 9382.821609][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9382.821609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9382.821609][ T2819] ___sys_sendmsg+0xee/0x170 [ 9382.821609][ T2819] __sys_sendmsg+0xcd/0x170 [ 9382.821609][ T2819] do_syscall_64+0xc6/0x1e0 [ 9382.821609][ T2819] [ 9382.823821][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9382.823821][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9382.823821][ T2819] ipv6_find_idev+0x102/0x170 [ 9382.823821][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.823821][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.823821][ T2819] netlink_rcv_skb+0x130/0x360 [ 9382.823821][ T2819] netlink_unicast+0x449/0x710 [ 9382.823821][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9382.823821][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9382.823821][ T2819] ___sys_sendmsg+0xee/0x170 [ 9382.823821][ T2819] __sys_sendmsg+0xcd/0x170 [ 9382.823821][ T2819] do_syscall_64+0xc6/0x1e0 [ 9382.823821][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.823821][ T2819] [ 9382.825543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9382.825543][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9382.825543][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9382.825543][ T2819] ipv6_find_idev+0x102/0x170 [ 9382.825543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9382.825543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9382.825543][ T2819] netlink_rcv_skb+0x130/0x360 [ 9382.825543][ T2819] netlink_unicast+0x449/0x710 [ 9382.825543][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9382.825543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9382.825543][ T2819] ___sys_sendmsg+0xee/0x170 [ 9382.825543][ T2819] __sys_sendmsg+0xcd/0x170 [ 9382.825543][ T2819] do_syscall_64+0xc6/0x1e0 [ 9382.825543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9382.825543][ T2819] [ 9393.068899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9393.069398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9393.069398][ T2819] netdev_get_by_index+0x5e/0x80 [ 9393.069398][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9393.069398][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9393.069398][ T2819] ip6_route_add+0x1c/0x140 [ 9393.069398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9393.069398][ T2819] addrconf_add_dev+0xe2/0x170 [ 9393.069398][ T2819] inet6_addr_add+0x12f/0xa40 [ 9393.069398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9393.069398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9393.069398][ T2819] netlink_rcv_skb+0x130/0x360 [ 9393.069398][ T2819] netlink_unicast+0x449/0x710 [ 9393.069398][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9393.069398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9393.069398][ T2819] ___sys_sendmsg+0xee/0x170 [ 9393.069398][ T2819] __sys_sendmsg+0xcd/0x170 [ 9393.069398][ T2819] do_syscall_64+0xc6/0x1e0 [ 9393.069398][ T2819] [ 9393.071613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9393.071613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9393.071613][ T2819] ipv6_find_idev+0x102/0x170 [ 9393.071613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9393.071613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9393.071613][ T2819] netlink_rcv_skb+0x130/0x360 [ 9393.071613][ T2819] netlink_unicast+0x449/0x710 [ 9393.071613][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9393.071613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9393.071613][ T2819] ___sys_sendmsg+0xee/0x170 [ 9393.071613][ T2819] __sys_sendmsg+0xcd/0x170 [ 9393.071613][ T2819] do_syscall_64+0xc6/0x1e0 [ 9393.071613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9393.071613][ T2819] [ 9393.073318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9393.073318][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9393.073318][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9393.073318][ T2819] ipv6_find_idev+0x102/0x170 [ 9393.073318][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9393.073318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9393.073318][ T2819] netlink_rcv_skb+0x130/0x360 [ 9393.073318][ T2819] netlink_unicast+0x449/0x710 [ 9393.073318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9393.073318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9393.073318][ T2819] ___sys_sendmsg+0xee/0x170 [ 9393.073318][ T2819] __sys_sendmsg+0xcd/0x170 [ 9393.073318][ T2819] do_syscall_64+0xc6/0x1e0 [ 9393.073318][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9393.073318][ T2819] [ 9403.316882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9403.317384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9403.317384][ T2819] netdev_get_by_index+0x5e/0x80 [ 9403.317384][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9403.317384][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9403.317384][ T2819] ip6_route_add+0x1c/0x140 [ 9403.317384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9403.317384][ T2819] addrconf_add_dev+0xe2/0x170 [ 9403.317384][ T2819] inet6_addr_add+0x12f/0xa40 [ 9403.317384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9403.317384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.317384][ T2819] netlink_rcv_skb+0x130/0x360 [ 9403.317384][ T2819] netlink_unicast+0x449/0x710 [ 9403.317384][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9403.317384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9403.317384][ T2819] ___sys_sendmsg+0xee/0x170 [ 9403.317384][ T2819] __sys_sendmsg+0xcd/0x170 [ 9403.317384][ T2819] do_syscall_64+0xc6/0x1e0 [ 9403.317384][ T2819] [ 9403.319589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9403.319589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9403.319589][ T2819] ipv6_find_idev+0x102/0x170 [ 9403.319589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9403.319589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.319589][ T2819] netlink_rcv_skb+0x130/0x360 [ 9403.319589][ T2819] netlink_unicast+0x449/0x710 [ 9403.319589][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9403.319589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9403.319589][ T2819] ___sys_sendmsg+0xee/0x170 [ 9403.319589][ T2819] __sys_sendmsg+0xcd/0x170 [ 9403.319589][ T2819] do_syscall_64+0xc6/0x1e0 [ 9403.319589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9403.319589][ T2819] [ 9403.321292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9403.321292][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9403.321292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9403.321292][ T2819] ipv6_find_idev+0x102/0x170 [ 9403.321292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9403.321292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9403.321292][ T2819] netlink_rcv_skb+0x130/0x360 [ 9403.321292][ T2819] netlink_unicast+0x449/0x710 [ 9403.321292][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9403.321292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9403.321292][ T2819] ___sys_sendmsg+0xee/0x170 [ 9403.321292][ T2819] __sys_sendmsg+0xcd/0x170 [ 9403.321292][ T2819] do_syscall_64+0xc6/0x1e0 [ 9403.321292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9403.321292][ T2819] [ 9413.380876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9413.381340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9413.381340][ T2819] netdev_get_by_index+0x5e/0x80 [ 9413.381340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9413.381340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9413.381340][ T2819] ip6_route_add+0x1c/0x140 [ 9413.381340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9413.381340][ T2819] addrconf_add_dev+0xe2/0x170 [ 9413.381340][ T2819] inet6_addr_add+0x12f/0xa40 [ 9413.381340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9413.381340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.381340][ T2819] netlink_rcv_skb+0x130/0x360 [ 9413.381340][ T2819] netlink_unicast+0x449/0x710 [ 9413.381340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9413.381340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9413.381340][ T2819] ___sys_sendmsg+0xee/0x170 [ 9413.381340][ T2819] __sys_sendmsg+0xcd/0x170 [ 9413.381340][ T2819] do_syscall_64+0xc6/0x1e0 [ 9413.381340][ T2819] [ 9413.383551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9413.383551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9413.383551][ T2819] ipv6_find_idev+0x102/0x170 [ 9413.383551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9413.383551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.383551][ T2819] netlink_rcv_skb+0x130/0x360 [ 9413.383551][ T2819] netlink_unicast+0x449/0x710 [ 9413.383551][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9413.383551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9413.383551][ T2819] ___sys_sendmsg+0xee/0x170 [ 9413.383551][ T2819] __sys_sendmsg+0xcd/0x170 [ 9413.383551][ T2819] do_syscall_64+0xc6/0x1e0 [ 9413.383551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9413.383551][ T2819] [ 9413.385373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9413.385373][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9413.385373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9413.385373][ T2819] ipv6_find_idev+0x102/0x170 [ 9413.385373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9413.385373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9413.385373][ T2819] netlink_rcv_skb+0x130/0x360 [ 9413.385373][ T2819] netlink_unicast+0x449/0x710 [ 9413.385373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9413.385373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9413.385373][ T2819] ___sys_sendmsg+0xee/0x170 [ 9413.385373][ T2819] __sys_sendmsg+0xcd/0x170 [ 9413.385373][ T2819] do_syscall_64+0xc6/0x1e0 [ 9413.385373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9413.385373][ T2819] [ 9423.604814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9423.605300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9423.605300][ T2819] netdev_get_by_index+0x5e/0x80 [ 9423.605300][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9423.605300][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9423.605300][ T2819] ip6_route_add+0x1c/0x140 [ 9423.605300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9423.605300][ T2819] addrconf_add_dev+0xe2/0x170 [ 9423.605300][ T2819] inet6_addr_add+0x12f/0xa40 [ 9423.605300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9423.605300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.605300][ T2819] netlink_rcv_skb+0x130/0x360 [ 9423.605300][ T2819] netlink_unicast+0x449/0x710 [ 9423.605300][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9423.605300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9423.605300][ T2819] ___sys_sendmsg+0xee/0x170 [ 9423.605300][ T2819] __sys_sendmsg+0xcd/0x170 [ 9423.605300][ T2819] do_syscall_64+0xc6/0x1e0 [ 9423.605300][ T2819] [ 9423.607553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9423.607553][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9423.607553][ T2819] ipv6_find_idev+0x102/0x170 [ 9423.607553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.607553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.607553][ T2819] netlink_rcv_skb+0x130/0x360 [ 9423.607553][ T2819] netlink_unicast+0x449/0x710 [ 9423.607553][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9423.607553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9423.607553][ T2819] ___sys_sendmsg+0xee/0x170 [ 9423.607553][ T2819] __sys_sendmsg+0xcd/0x170 [ 9423.607553][ T2819] do_syscall_64+0xc6/0x1e0 [ 9423.607553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.607553][ T2819] [ 9423.609281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9423.609281][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9423.609281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9423.609281][ T2819] ipv6_find_idev+0x102/0x170 [ 9423.609281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9423.609281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9423.609281][ T2819] netlink_rcv_skb+0x130/0x360 [ 9423.609281][ T2819] netlink_unicast+0x449/0x710 [ 9423.609281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9423.609281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9423.609281][ T2819] ___sys_sendmsg+0xee/0x170 [ 9423.609281][ T2819] __sys_sendmsg+0xcd/0x170 [ 9423.609281][ T2819] do_syscall_64+0xc6/0x1e0 [ 9423.609281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9423.609281][ T2819] [ 9433.852870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9433.853354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9433.853354][ T2819] netdev_get_by_index+0x5e/0x80 [ 9433.853354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9433.853354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9433.853354][ T2819] ip6_route_add+0x1c/0x140 [ 9433.853354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9433.853354][ T2819] addrconf_add_dev+0xe2/0x170 [ 9433.853354][ T2819] inet6_addr_add+0x12f/0xa40 [ 9433.853354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9433.853354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.853354][ T2819] netlink_rcv_skb+0x130/0x360 [ 9433.853354][ T2819] netlink_unicast+0x449/0x710 [ 9433.853354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9433.853354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9433.853354][ T2819] ___sys_sendmsg+0xee/0x170 [ 9433.853354][ T2819] __sys_sendmsg+0xcd/0x170 [ 9433.853354][ T2819] do_syscall_64+0xc6/0x1e0 [ 9433.853354][ T2819] [ 9433.855601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9433.855601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9433.855601][ T2819] ipv6_find_idev+0x102/0x170 [ 9433.855601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.855601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.855601][ T2819] netlink_rcv_skb+0x130/0x360 [ 9433.855601][ T2819] netlink_unicast+0x449/0x710 [ 9433.855601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9433.855601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9433.855601][ T2819] ___sys_sendmsg+0xee/0x170 [ 9433.855601][ T2819] __sys_sendmsg+0xcd/0x170 [ 9433.855601][ T2819] do_syscall_64+0xc6/0x1e0 [ 9433.855601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.855601][ T2819] [ 9433.857338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9433.857338][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9433.857338][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9433.857338][ T2819] ipv6_find_idev+0x102/0x170 [ 9433.857338][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9433.857338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9433.857338][ T2819] netlink_rcv_skb+0x130/0x360 [ 9433.857338][ T2819] netlink_unicast+0x449/0x710 [ 9433.857338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9433.857338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9433.857338][ T2819] ___sys_sendmsg+0xee/0x170 [ 9433.857338][ T2819] __sys_sendmsg+0xcd/0x170 [ 9433.857338][ T2819] do_syscall_64+0xc6/0x1e0 [ 9433.857338][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9433.857338][ T2819] [ 9443.860869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9443.861363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9443.861363][ T2819] netdev_get_by_index+0x5e/0x80 [ 9443.861363][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9443.861363][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9443.861363][ T2819] ip6_route_add+0x1c/0x140 [ 9443.861363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9443.861363][ T2819] addrconf_add_dev+0xe2/0x170 [ 9443.861363][ T2819] inet6_addr_add+0x12f/0xa40 [ 9443.861363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9443.861363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.861363][ T2819] netlink_rcv_skb+0x130/0x360 [ 9443.861363][ T2819] netlink_unicast+0x449/0x710 [ 9443.861363][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9443.861363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9443.861363][ T2819] ___sys_sendmsg+0xee/0x170 [ 9443.861363][ T2819] __sys_sendmsg+0xcd/0x170 [ 9443.861363][ T2819] do_syscall_64+0xc6/0x1e0 [ 9443.861363][ T2819] [ 9443.863640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9443.863640][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9443.863640][ T2819] ipv6_find_idev+0x102/0x170 [ 9443.863640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9443.863640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.863640][ T2819] netlink_rcv_skb+0x130/0x360 [ 9443.863640][ T2819] netlink_unicast+0x449/0x710 [ 9443.863640][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9443.863640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9443.863640][ T2819] ___sys_sendmsg+0xee/0x170 [ 9443.863640][ T2819] __sys_sendmsg+0xcd/0x170 [ 9443.863640][ T2819] do_syscall_64+0xc6/0x1e0 [ 9443.863640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9443.863640][ T2819] [ 9443.865365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9443.865365][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9443.865365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9443.865365][ T2819] ipv6_find_idev+0x102/0x170 [ 9443.865365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9443.865365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9443.865365][ T2819] netlink_rcv_skb+0x130/0x360 [ 9443.865365][ T2819] netlink_unicast+0x449/0x710 [ 9443.865365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9443.865365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9443.865365][ T2819] ___sys_sendmsg+0xee/0x170 [ 9443.865365][ T2819] __sys_sendmsg+0xcd/0x170 [ 9443.865365][ T2819] do_syscall_64+0xc6/0x1e0 [ 9443.865365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9443.865365][ T2819] [ 9454.108874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9454.109355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9454.109355][ T2819] netdev_get_by_index+0x5e/0x80 [ 9454.109355][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9454.109355][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9454.109355][ T2819] ip6_route_add+0x1c/0x140 [ 9454.109355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9454.109355][ T2819] addrconf_add_dev+0xe2/0x170 [ 9454.109355][ T2819] inet6_addr_add+0x12f/0xa40 [ 9454.109355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9454.109355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.109355][ T2819] netlink_rcv_skb+0x130/0x360 [ 9454.109355][ T2819] netlink_unicast+0x449/0x710 [ 9454.109355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9454.109355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9454.109355][ T2819] ___sys_sendmsg+0xee/0x170 [ 9454.109355][ T2819] __sys_sendmsg+0xcd/0x170 [ 9454.109355][ T2819] do_syscall_64+0xc6/0x1e0 [ 9454.109355][ T2819] [ 9454.111715][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9454.111715][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9454.111715][ T2819] ipv6_find_idev+0x102/0x170 [ 9454.111715][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9454.111715][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.111715][ T2819] netlink_rcv_skb+0x130/0x360 [ 9454.111715][ T2819] netlink_unicast+0x449/0x710 [ 9454.111715][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9454.111715][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9454.111715][ T2819] ___sys_sendmsg+0xee/0x170 [ 9454.111715][ T2819] __sys_sendmsg+0xcd/0x170 [ 9454.111715][ T2819] do_syscall_64+0xc6/0x1e0 [ 9454.111715][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9454.111715][ T2819] [ 9454.113437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9454.113437][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9454.113437][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9454.113437][ T2819] ipv6_find_idev+0x102/0x170 [ 9454.113437][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9454.113437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9454.113437][ T2819] netlink_rcv_skb+0x130/0x360 [ 9454.113437][ T2819] netlink_unicast+0x449/0x710 [ 9454.113437][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9454.113437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9454.113437][ T2819] ___sys_sendmsg+0xee/0x170 [ 9454.113437][ T2819] __sys_sendmsg+0xcd/0x170 [ 9454.113437][ T2819] do_syscall_64+0xc6/0x1e0 [ 9454.113437][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9454.113437][ T2819] [ 9464.364892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9464.365397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9464.365397][ T2819] netdev_get_by_index+0x5e/0x80 [ 9464.365397][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9464.365397][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9464.365397][ T2819] ip6_route_add+0x1c/0x140 [ 9464.365397][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9464.365397][ T2819] addrconf_add_dev+0xe2/0x170 [ 9464.365397][ T2819] inet6_addr_add+0x12f/0xa40 [ 9464.365397][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9464.365397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.365397][ T2819] netlink_rcv_skb+0x130/0x360 [ 9464.365397][ T2819] netlink_unicast+0x449/0x710 [ 9464.365397][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9464.365397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9464.365397][ T2819] ___sys_sendmsg+0xee/0x170 [ 9464.365397][ T2819] __sys_sendmsg+0xcd/0x170 [ 9464.365397][ T2819] do_syscall_64+0xc6/0x1e0 [ 9464.365397][ T2819] [ 9464.367642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9464.367642][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9464.367642][ T2819] ipv6_find_idev+0x102/0x170 [ 9464.367642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.367642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.367642][ T2819] netlink_rcv_skb+0x130/0x360 [ 9464.367642][ T2819] netlink_unicast+0x449/0x710 [ 9464.367642][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9464.367642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9464.367642][ T2819] ___sys_sendmsg+0xee/0x170 [ 9464.367642][ T2819] __sys_sendmsg+0xcd/0x170 [ 9464.367642][ T2819] do_syscall_64+0xc6/0x1e0 [ 9464.367642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.367642][ T2819] [ 9464.369367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9464.369367][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9464.369367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9464.369367][ T2819] ipv6_find_idev+0x102/0x170 [ 9464.369367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9464.369367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9464.369367][ T2819] netlink_rcv_skb+0x130/0x360 [ 9464.369367][ T2819] netlink_unicast+0x449/0x710 [ 9464.369367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9464.369367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9464.369367][ T2819] ___sys_sendmsg+0xee/0x170 [ 9464.369367][ T2819] __sys_sendmsg+0xcd/0x170 [ 9464.369367][ T2819] do_syscall_64+0xc6/0x1e0 [ 9464.369367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9464.369367][ T2819] [ 9474.612875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9474.613360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9474.613360][ T2819] netdev_get_by_index+0x5e/0x80 [ 9474.613360][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9474.613360][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9474.613360][ T2819] ip6_route_add+0x1c/0x140 [ 9474.613360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9474.613360][ T2819] addrconf_add_dev+0xe2/0x170 [ 9474.613360][ T2819] inet6_addr_add+0x12f/0xa40 [ 9474.613360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9474.613360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.613360][ T2819] netlink_rcv_skb+0x130/0x360 [ 9474.613360][ T2819] netlink_unicast+0x449/0x710 [ 9474.613360][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9474.613360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9474.613360][ T2819] ___sys_sendmsg+0xee/0x170 [ 9474.613360][ T2819] __sys_sendmsg+0xcd/0x170 [ 9474.613360][ T2819] do_syscall_64+0xc6/0x1e0 [ 9474.613360][ T2819] [ 9474.615600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9474.615600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9474.615600][ T2819] ipv6_find_idev+0x102/0x170 [ 9474.615600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.615600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.615600][ T2819] netlink_rcv_skb+0x130/0x360 [ 9474.615600][ T2819] netlink_unicast+0x449/0x710 [ 9474.615600][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9474.615600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9474.615600][ T2819] ___sys_sendmsg+0xee/0x170 [ 9474.615600][ T2819] __sys_sendmsg+0xcd/0x170 [ 9474.615600][ T2819] do_syscall_64+0xc6/0x1e0 [ 9474.615600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.615600][ T2819] [ 9474.617322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9474.617322][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9474.617322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9474.617322][ T2819] ipv6_find_idev+0x102/0x170 [ 9474.617322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9474.617322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9474.617322][ T2819] netlink_rcv_skb+0x130/0x360 [ 9474.617322][ T2819] netlink_unicast+0x449/0x710 [ 9474.617322][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9474.617322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9474.617322][ T2819] ___sys_sendmsg+0xee/0x170 [ 9474.617322][ T2819] __sys_sendmsg+0xcd/0x170 [ 9474.617322][ T2819] do_syscall_64+0xc6/0x1e0 [ 9474.617322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9474.617322][ T2819] [ 9484.860892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9484.861379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9484.861379][ T2819] netdev_get_by_index+0x5e/0x80 [ 9484.861379][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9484.861379][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9484.861379][ T2819] ip6_route_add+0x1c/0x140 [ 9484.861379][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9484.861379][ T2819] addrconf_add_dev+0xe2/0x170 [ 9484.861379][ T2819] inet6_addr_add+0x12f/0xa40 [ 9484.861379][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9484.861379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.861379][ T2819] netlink_rcv_skb+0x130/0x360 [ 9484.861379][ T2819] netlink_unicast+0x449/0x710 [ 9484.861379][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9484.861379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9484.861379][ T2819] ___sys_sendmsg+0xee/0x170 [ 9484.861379][ T2819] __sys_sendmsg+0xcd/0x170 [ 9484.861379][ T2819] do_syscall_64+0xc6/0x1e0 [ 9484.861379][ T2819] [ 9484.863646][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9484.863646][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9484.863646][ T2819] ipv6_find_idev+0x102/0x170 [ 9484.863646][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9484.863646][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.863646][ T2819] netlink_rcv_skb+0x130/0x360 [ 9484.863646][ T2819] netlink_unicast+0x449/0x710 [ 9484.863646][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9484.863646][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9484.863646][ T2819] ___sys_sendmsg+0xee/0x170 [ 9484.863646][ T2819] __sys_sendmsg+0xcd/0x170 [ 9484.863646][ T2819] do_syscall_64+0xc6/0x1e0 [ 9484.863646][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.863646][ T2819] [ 9484.865370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9484.865370][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9484.865370][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9484.865370][ T2819] ipv6_find_idev+0x102/0x170 [ 9484.865370][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9484.865370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9484.865370][ T2819] netlink_rcv_skb+0x130/0x360 [ 9484.865370][ T2819] netlink_unicast+0x449/0x710 [ 9484.865370][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9484.865370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9484.865370][ T2819] ___sys_sendmsg+0xee/0x170 [ 9484.865370][ T2819] __sys_sendmsg+0xcd/0x170 [ 9484.865370][ T2819] do_syscall_64+0xc6/0x1e0 [ 9484.865370][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9484.865370][ T2819] [ 9495.108893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9495.109364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9495.109364][ T2819] netdev_get_by_index+0x5e/0x80 [ 9495.109364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9495.109364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9495.109364][ T2819] ip6_route_add+0x1c/0x140 [ 9495.109364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9495.109364][ T2819] addrconf_add_dev+0xe2/0x170 [ 9495.109364][ T2819] inet6_addr_add+0x12f/0xa40 [ 9495.109364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9495.109364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.109364][ T2819] netlink_rcv_skb+0x130/0x360 [ 9495.109364][ T2819] netlink_unicast+0x449/0x710 [ 9495.109364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9495.109364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9495.109364][ T2819] ___sys_sendmsg+0xee/0x170 [ 9495.109364][ T2819] __sys_sendmsg+0xcd/0x170 [ 9495.109364][ T2819] do_syscall_64+0xc6/0x1e0 [ 9495.109364][ T2819] [ 9495.111579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9495.111579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9495.111579][ T2819] ipv6_find_idev+0x102/0x170 [ 9495.111579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9495.111579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.111579][ T2819] netlink_rcv_skb+0x130/0x360 [ 9495.111579][ T2819] netlink_unicast+0x449/0x710 [ 9495.111579][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9495.111579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9495.111579][ T2819] ___sys_sendmsg+0xee/0x170 [ 9495.111579][ T2819] __sys_sendmsg+0xcd/0x170 [ 9495.111579][ T2819] do_syscall_64+0xc6/0x1e0 [ 9495.111579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9495.111579][ T2819] [ 9495.113285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9495.113285][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9495.113285][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9495.113285][ T2819] ipv6_find_idev+0x102/0x170 [ 9495.113285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9495.113285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9495.113285][ T2819] netlink_rcv_skb+0x130/0x360 [ 9495.113285][ T2819] netlink_unicast+0x449/0x710 [ 9495.113285][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9495.113285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9495.113285][ T2819] ___sys_sendmsg+0xee/0x170 [ 9495.113285][ T2819] __sys_sendmsg+0xcd/0x170 [ 9495.113285][ T2819] do_syscall_64+0xc6/0x1e0 [ 9495.113285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9495.113285][ T2819] [ 9505.364877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9505.365340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9505.365340][ T2819] netdev_get_by_index+0x5e/0x80 [ 9505.365340][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9505.365340][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9505.365340][ T2819] ip6_route_add+0x1c/0x140 [ 9505.365340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9505.365340][ T2819] addrconf_add_dev+0xe2/0x170 [ 9505.365340][ T2819] inet6_addr_add+0x12f/0xa40 [ 9505.365340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9505.365340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.365340][ T2819] netlink_rcv_skb+0x130/0x360 [ 9505.365340][ T2819] netlink_unicast+0x449/0x710 [ 9505.365340][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9505.365340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9505.365340][ T2819] ___sys_sendmsg+0xee/0x170 [ 9505.365340][ T2819] __sys_sendmsg+0xcd/0x170 [ 9505.365340][ T2819] do_syscall_64+0xc6/0x1e0 [ 9505.365340][ T2819] [ 9505.367544][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9505.367544][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9505.367544][ T2819] ipv6_find_idev+0x102/0x170 [ 9505.367544][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9505.367544][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.367544][ T2819] netlink_rcv_skb+0x130/0x360 [ 9505.367544][ T2819] netlink_unicast+0x449/0x710 [ 9505.367544][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9505.367544][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9505.367544][ T2819] ___sys_sendmsg+0xee/0x170 [ 9505.367544][ T2819] __sys_sendmsg+0xcd/0x170 [ 9505.367544][ T2819] do_syscall_64+0xc6/0x1e0 [ 9505.367544][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9505.367544][ T2819] [ 9505.369251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9505.369251][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9505.369251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9505.369251][ T2819] ipv6_find_idev+0x102/0x170 [ 9505.369251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9505.369251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9505.369251][ T2819] netlink_rcv_skb+0x130/0x360 [ 9505.369251][ T2819] netlink_unicast+0x449/0x710 [ 9505.369251][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9505.369251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9505.369251][ T2819] ___sys_sendmsg+0xee/0x170 [ 9505.369251][ T2819] __sys_sendmsg+0xcd/0x170 [ 9505.369251][ T2819] do_syscall_64+0xc6/0x1e0 [ 9505.369251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9505.369251][ T2819] [ 9515.620866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9515.621328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9515.621328][ T2819] netdev_get_by_index+0x5e/0x80 [ 9515.621328][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9515.621328][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9515.621328][ T2819] ip6_route_add+0x1c/0x140 [ 9515.621328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9515.621328][ T2819] addrconf_add_dev+0xe2/0x170 [ 9515.621328][ T2819] inet6_addr_add+0x12f/0xa40 [ 9515.621328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9515.621328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.621328][ T2819] netlink_rcv_skb+0x130/0x360 [ 9515.621328][ T2819] netlink_unicast+0x449/0x710 [ 9515.621328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9515.621328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9515.621328][ T2819] ___sys_sendmsg+0xee/0x170 [ 9515.621328][ T2819] __sys_sendmsg+0xcd/0x170 [ 9515.621328][ T2819] do_syscall_64+0xc6/0x1e0 [ 9515.621328][ T2819] [ 9515.623554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9515.623554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9515.623554][ T2819] ipv6_find_idev+0x102/0x170 [ 9515.623554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.623554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.623554][ T2819] netlink_rcv_skb+0x130/0x360 [ 9515.623554][ T2819] netlink_unicast+0x449/0x710 [ 9515.623554][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9515.623554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9515.623554][ T2819] ___sys_sendmsg+0xee/0x170 [ 9515.623554][ T2819] __sys_sendmsg+0xcd/0x170 [ 9515.623554][ T2819] do_syscall_64+0xc6/0x1e0 [ 9515.623554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.623554][ T2819] [ 9515.625349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9515.625349][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9515.625349][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9515.625349][ T2819] ipv6_find_idev+0x102/0x170 [ 9515.625349][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9515.625349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9515.625349][ T2819] netlink_rcv_skb+0x130/0x360 [ 9515.625349][ T2819] netlink_unicast+0x449/0x710 [ 9515.625349][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9515.625349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9515.625349][ T2819] ___sys_sendmsg+0xee/0x170 [ 9515.625349][ T2819] __sys_sendmsg+0xcd/0x170 [ 9515.625349][ T2819] do_syscall_64+0xc6/0x1e0 [ 9515.625349][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9515.625349][ T2819] [ 9525.876809][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9525.877318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9525.877318][ T2819] netdev_get_by_index+0x5e/0x80 [ 9525.877318][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9525.877318][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9525.877318][ T2819] ip6_route_add+0x1c/0x140 [ 9525.877318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9525.877318][ T2819] addrconf_add_dev+0xe2/0x170 [ 9525.877318][ T2819] inet6_addr_add+0x12f/0xa40 [ 9525.877318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9525.877318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.877318][ T2819] netlink_rcv_skb+0x130/0x360 [ 9525.877318][ T2819] netlink_unicast+0x449/0x710 [ 9525.877318][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9525.877318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9525.877318][ T2819] ___sys_sendmsg+0xee/0x170 [ 9525.877318][ T2819] __sys_sendmsg+0xcd/0x170 [ 9525.877318][ T2819] do_syscall_64+0xc6/0x1e0 [ 9525.877318][ T2819] [ 9525.879814][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9525.879814][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9525.879814][ T2819] ipv6_find_idev+0x102/0x170 [ 9525.879814][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.879814][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.879814][ T2819] netlink_rcv_skb+0x130/0x360 [ 9525.879814][ T2819] netlink_unicast+0x449/0x710 [ 9525.879814][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9525.879814][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9525.879814][ T2819] ___sys_sendmsg+0xee/0x170 [ 9525.879814][ T2819] __sys_sendmsg+0xcd/0x170 [ 9525.879814][ T2819] do_syscall_64+0xc6/0x1e0 [ 9525.879814][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.879814][ T2819] [ 9525.881521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9525.881521][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9525.881521][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9525.881521][ T2819] ipv6_find_idev+0x102/0x170 [ 9525.881521][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9525.881521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9525.881521][ T2819] netlink_rcv_skb+0x130/0x360 [ 9525.881521][ T2819] netlink_unicast+0x449/0x710 [ 9525.881521][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9525.881521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9525.881521][ T2819] ___sys_sendmsg+0xee/0x170 [ 9525.881521][ T2819] __sys_sendmsg+0xcd/0x170 [ 9525.881521][ T2819] do_syscall_64+0xc6/0x1e0 [ 9525.881521][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9525.881521][ T2819] [ 9535.884867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9535.885338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9535.885338][ T2819] netdev_get_by_index+0x5e/0x80 [ 9535.885338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9535.885338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9535.885338][ T2819] ip6_route_add+0x1c/0x140 [ 9535.885338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9535.885338][ T2819] addrconf_add_dev+0xe2/0x170 [ 9535.885338][ T2819] inet6_addr_add+0x12f/0xa40 [ 9535.885338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9535.885338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.885338][ T2819] netlink_rcv_skb+0x130/0x360 [ 9535.885338][ T2819] netlink_unicast+0x449/0x710 [ 9535.885338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9535.885338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9535.885338][ T2819] ___sys_sendmsg+0xee/0x170 [ 9535.885338][ T2819] __sys_sendmsg+0xcd/0x170 [ 9535.885338][ T2819] do_syscall_64+0xc6/0x1e0 [ 9535.885338][ T2819] [ 9535.887547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9535.887547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9535.887547][ T2819] ipv6_find_idev+0x102/0x170 [ 9535.887547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9535.887547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.887547][ T2819] netlink_rcv_skb+0x130/0x360 [ 9535.887547][ T2819] netlink_unicast+0x449/0x710 [ 9535.887547][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9535.887547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9535.887547][ T2819] ___sys_sendmsg+0xee/0x170 [ 9535.887547][ T2819] __sys_sendmsg+0xcd/0x170 [ 9535.887547][ T2819] do_syscall_64+0xc6/0x1e0 [ 9535.887547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.887547][ T2819] [ 9535.889635][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9535.889635][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9535.889635][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9535.889635][ T2819] ipv6_find_idev+0x102/0x170 [ 9535.889635][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9535.889635][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9535.889635][ T2819] netlink_rcv_skb+0x130/0x360 [ 9535.889635][ T2819] netlink_unicast+0x449/0x710 [ 9535.889635][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9535.889635][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9535.889635][ T2819] ___sys_sendmsg+0xee/0x170 [ 9535.889635][ T2819] __sys_sendmsg+0xcd/0x170 [ 9535.889635][ T2819] do_syscall_64+0xc6/0x1e0 [ 9535.889635][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9535.889635][ T2819] [ 9546.140867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9546.141343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9546.141343][ T2819] netdev_get_by_index+0x5e/0x80 [ 9546.141343][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9546.141343][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9546.141343][ T2819] ip6_route_add+0x1c/0x140 [ 9546.141343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9546.141343][ T2819] addrconf_add_dev+0xe2/0x170 [ 9546.141343][ T2819] inet6_addr_add+0x12f/0xa40 [ 9546.141343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9546.141343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.141343][ T2819] netlink_rcv_skb+0x130/0x360 [ 9546.141343][ T2819] netlink_unicast+0x449/0x710 [ 9546.141343][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9546.141343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9546.141343][ T2819] ___sys_sendmsg+0xee/0x170 [ 9546.141343][ T2819] __sys_sendmsg+0xcd/0x170 [ 9546.141343][ T2819] do_syscall_64+0xc6/0x1e0 [ 9546.141343][ T2819] [ 9546.143565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9546.143565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9546.143565][ T2819] ipv6_find_idev+0x102/0x170 [ 9546.143565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9546.143565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.143565][ T2819] netlink_rcv_skb+0x130/0x360 [ 9546.143565][ T2819] netlink_unicast+0x449/0x710 [ 9546.143565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9546.143565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9546.143565][ T2819] ___sys_sendmsg+0xee/0x170 [ 9546.143565][ T2819] __sys_sendmsg+0xcd/0x170 [ 9546.143565][ T2819] do_syscall_64+0xc6/0x1e0 [ 9546.143565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9546.143565][ T2819] [ 9546.145265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9546.145265][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9546.145265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9546.145265][ T2819] ipv6_find_idev+0x102/0x170 [ 9546.145265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9546.145265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9546.145265][ T2819] netlink_rcv_skb+0x130/0x360 [ 9546.145265][ T2819] netlink_unicast+0x449/0x710 [ 9546.145265][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9546.145265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9546.145265][ T2819] ___sys_sendmsg+0xee/0x170 [ 9546.145265][ T2819] __sys_sendmsg+0xcd/0x170 [ 9546.145265][ T2819] do_syscall_64+0xc6/0x1e0 [ 9546.145265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9546.145265][ T2819] [ 9556.284876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9556.285342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9556.285342][ T2819] netdev_get_by_index+0x5e/0x80 [ 9556.285342][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9556.285342][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9556.285342][ T2819] ip6_route_add+0x1c/0x140 [ 9556.285342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9556.285342][ T2819] addrconf_add_dev+0xe2/0x170 [ 9556.285342][ T2819] inet6_addr_add+0x12f/0xa40 [ 9556.285342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9556.285342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.285342][ T2819] netlink_rcv_skb+0x130/0x360 [ 9556.285342][ T2819] netlink_unicast+0x449/0x710 [ 9556.285342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9556.285342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9556.285342][ T2819] ___sys_sendmsg+0xee/0x170 [ 9556.285342][ T2819] __sys_sendmsg+0xcd/0x170 [ 9556.285342][ T2819] do_syscall_64+0xc6/0x1e0 [ 9556.285342][ T2819] [ 9556.287560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9556.287560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9556.287560][ T2819] ipv6_find_idev+0x102/0x170 [ 9556.287560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.287560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.287560][ T2819] netlink_rcv_skb+0x130/0x360 [ 9556.287560][ T2819] netlink_unicast+0x449/0x710 [ 9556.287560][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9556.287560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9556.287560][ T2819] ___sys_sendmsg+0xee/0x170 [ 9556.287560][ T2819] __sys_sendmsg+0xcd/0x170 [ 9556.287560][ T2819] do_syscall_64+0xc6/0x1e0 [ 9556.287560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.287560][ T2819] [ 9556.289266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9556.289266][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9556.289266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9556.289266][ T2819] ipv6_find_idev+0x102/0x170 [ 9556.289266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9556.289266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9556.289266][ T2819] netlink_rcv_skb+0x130/0x360 [ 9556.289266][ T2819] netlink_unicast+0x449/0x710 [ 9556.289266][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9556.289266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9556.289266][ T2819] ___sys_sendmsg+0xee/0x170 [ 9556.289266][ T2819] __sys_sendmsg+0xcd/0x170 [ 9556.289266][ T2819] do_syscall_64+0xc6/0x1e0 [ 9556.289266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9556.289266][ T2819] [ 9566.492871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9566.493345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9566.493345][ T2819] netdev_get_by_index+0x5e/0x80 [ 9566.493345][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9566.493345][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9566.493345][ T2819] ip6_route_add+0x1c/0x140 [ 9566.493345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9566.493345][ T2819] addrconf_add_dev+0xe2/0x170 [ 9566.493345][ T2819] inet6_addr_add+0x12f/0xa40 [ 9566.493345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9566.493345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.493345][ T2819] netlink_rcv_skb+0x130/0x360 [ 9566.493345][ T2819] netlink_unicast+0x449/0x710 [ 9566.493345][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9566.493345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9566.493345][ T2819] ___sys_sendmsg+0xee/0x170 [ 9566.493345][ T2819] __sys_sendmsg+0xcd/0x170 [ 9566.493345][ T2819] do_syscall_64+0xc6/0x1e0 [ 9566.493345][ T2819] [ 9566.495555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9566.495555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9566.495555][ T2819] ipv6_find_idev+0x102/0x170 [ 9566.495555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.495555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.495555][ T2819] netlink_rcv_skb+0x130/0x360 [ 9566.495555][ T2819] netlink_unicast+0x449/0x710 [ 9566.495555][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9566.495555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9566.495555][ T2819] ___sys_sendmsg+0xee/0x170 [ 9566.495555][ T2819] __sys_sendmsg+0xcd/0x170 [ 9566.495555][ T2819] do_syscall_64+0xc6/0x1e0 [ 9566.495555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.495555][ T2819] [ 9566.497262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9566.497262][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9566.497262][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9566.497262][ T2819] ipv6_find_idev+0x102/0x170 [ 9566.497262][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9566.497262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9566.497262][ T2819] netlink_rcv_skb+0x130/0x360 [ 9566.497262][ T2819] netlink_unicast+0x449/0x710 [ 9566.497262][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9566.497262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9566.497262][ T2819] ___sys_sendmsg+0xee/0x170 [ 9566.497262][ T2819] __sys_sendmsg+0xcd/0x170 [ 9566.497262][ T2819] do_syscall_64+0xc6/0x1e0 [ 9566.497262][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9566.497262][ T2819] [ 9576.740878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9576.741354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9576.741354][ T2819] netdev_get_by_index+0x5e/0x80 [ 9576.741354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9576.741354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9576.741354][ T2819] ip6_route_add+0x1c/0x140 [ 9576.741354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9576.741354][ T2819] addrconf_add_dev+0xe2/0x170 [ 9576.741354][ T2819] inet6_addr_add+0x12f/0xa40 [ 9576.741354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9576.741354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.741354][ T2819] netlink_rcv_skb+0x130/0x360 [ 9576.741354][ T2819] netlink_unicast+0x449/0x710 [ 9576.741354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9576.741354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9576.741354][ T2819] ___sys_sendmsg+0xee/0x170 [ 9576.741354][ T2819] __sys_sendmsg+0xcd/0x170 [ 9576.741354][ T2819] do_syscall_64+0xc6/0x1e0 [ 9576.741354][ T2819] [ 9576.743594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9576.743594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9576.743594][ T2819] ipv6_find_idev+0x102/0x170 [ 9576.743594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.743594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.743594][ T2819] netlink_rcv_skb+0x130/0x360 [ 9576.743594][ T2819] netlink_unicast+0x449/0x710 [ 9576.743594][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9576.743594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9576.743594][ T2819] ___sys_sendmsg+0xee/0x170 [ 9576.743594][ T2819] __sys_sendmsg+0xcd/0x170 [ 9576.743594][ T2819] do_syscall_64+0xc6/0x1e0 [ 9576.743594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.743594][ T2819] [ 9576.745299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9576.745299][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9576.745299][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9576.745299][ T2819] ipv6_find_idev+0x102/0x170 [ 9576.745299][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9576.745299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9576.745299][ T2819] netlink_rcv_skb+0x130/0x360 [ 9576.745299][ T2819] netlink_unicast+0x449/0x710 [ 9576.745299][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9576.745299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9576.745299][ T2819] ___sys_sendmsg+0xee/0x170 [ 9576.745299][ T2819] __sys_sendmsg+0xcd/0x170 [ 9576.745299][ T2819] do_syscall_64+0xc6/0x1e0 [ 9576.745299][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9576.745299][ T2819] [ 9586.988879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9586.989357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9586.989357][ T2819] netdev_get_by_index+0x5e/0x80 [ 9586.989357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9586.989357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9586.989357][ T2819] ip6_route_add+0x1c/0x140 [ 9586.989357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9586.989357][ T2819] addrconf_add_dev+0xe2/0x170 [ 9586.989357][ T2819] inet6_addr_add+0x12f/0xa40 [ 9586.989357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9586.989357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.989357][ T2819] netlink_rcv_skb+0x130/0x360 [ 9586.989357][ T2819] netlink_unicast+0x449/0x710 [ 9586.989357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9586.989357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9586.989357][ T2819] ___sys_sendmsg+0xee/0x170 [ 9586.989357][ T2819] __sys_sendmsg+0xcd/0x170 [ 9586.989357][ T2819] do_syscall_64+0xc6/0x1e0 [ 9586.989357][ T2819] [ 9586.991592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9586.991592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9586.991592][ T2819] ipv6_find_idev+0x102/0x170 [ 9586.991592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9586.991592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.991592][ T2819] netlink_rcv_skb+0x130/0x360 [ 9586.991592][ T2819] netlink_unicast+0x449/0x710 [ 9586.991592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9586.991592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9586.991592][ T2819] ___sys_sendmsg+0xee/0x170 [ 9586.991592][ T2819] __sys_sendmsg+0xcd/0x170 [ 9586.991592][ T2819] do_syscall_64+0xc6/0x1e0 [ 9586.991592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.991592][ T2819] [ 9586.993305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9586.993305][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9586.993305][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9586.993305][ T2819] ipv6_find_idev+0x102/0x170 [ 9586.993305][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9586.993305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9586.993305][ T2819] netlink_rcv_skb+0x130/0x360 [ 9586.993305][ T2819] netlink_unicast+0x449/0x710 [ 9586.993305][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9586.993305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9586.993305][ T2819] ___sys_sendmsg+0xee/0x170 [ 9586.993305][ T2819] __sys_sendmsg+0xcd/0x170 [ 9586.993305][ T2819] do_syscall_64+0xc6/0x1e0 [ 9586.993305][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9586.993305][ T2819] [ 9597.236862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9597.237327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9597.237327][ T2819] netdev_get_by_index+0x5e/0x80 [ 9597.237327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9597.237327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9597.237327][ T2819] ip6_route_add+0x1c/0x140 [ 9597.237327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9597.237327][ T2819] addrconf_add_dev+0xe2/0x170 [ 9597.237327][ T2819] inet6_addr_add+0x12f/0xa40 [ 9597.237327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9597.237327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9597.237327][ T2819] netlink_rcv_skb+0x130/0x360 [ 9597.237327][ T2819] netlink_unicast+0x449/0x710 [ 9597.237327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9597.237327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9597.237327][ T2819] ___sys_sendmsg+0xee/0x170 [ 9597.237327][ T2819] __sys_sendmsg+0xcd/0x170 [ 9597.237327][ T2819] do_syscall_64+0xc6/0x1e0 [ 9597.237327][ T2819] [ 9597.239534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9597.239534][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9597.239534][ T2819] ipv6_find_idev+0x102/0x170 [ 9597.239534][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9597.239534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9597.239534][ T2819] netlink_rcv_skb+0x130/0x360 [ 9597.239534][ T2819] netlink_unicast+0x449/0x710 [ 9597.239534][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9597.239534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9597.239534][ T2819] ___sys_sendmsg+0xee/0x170 [ 9597.239534][ T2819] __sys_sendmsg+0xcd/0x170 [ 9597.239534][ T2819] do_syscall_64+0xc6/0x1e0 [ 9597.239534][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9597.239534][ T2819] [ 9597.241244][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9597.241244][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9597.241244][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9597.241244][ T2819] ipv6_find_idev+0x102/0x170 [ 9597.241244][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9597.241244][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9597.241244][ T2819] netlink_rcv_skb+0x130/0x360 [ 9597.241244][ T2819] netlink_unicast+0x449/0x710 [ 9597.241244][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9597.241244][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9597.241244][ T2819] ___sys_sendmsg+0xee/0x170 [ 9597.241244][ T2819] __sys_sendmsg+0xcd/0x170 [ 9597.241244][ T2819] do_syscall_64+0xc6/0x1e0 [ 9597.241244][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9597.241244][ T2819] [ 9607.484897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9607.485361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9607.485361][ T2819] netdev_get_by_index+0x5e/0x80 [ 9607.485361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9607.485361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9607.485361][ T2819] ip6_route_add+0x1c/0x140 [ 9607.485361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9607.485361][ T2819] addrconf_add_dev+0xe2/0x170 [ 9607.485361][ T2819] inet6_addr_add+0x12f/0xa40 [ 9607.485361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9607.485361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.485361][ T2819] netlink_rcv_skb+0x130/0x360 [ 9607.485361][ T2819] netlink_unicast+0x449/0x710 [ 9607.485361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9607.485361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9607.485361][ T2819] ___sys_sendmsg+0xee/0x170 [ 9607.485361][ T2819] __sys_sendmsg+0xcd/0x170 [ 9607.485361][ T2819] do_syscall_64+0xc6/0x1e0 [ 9607.485361][ T2819] [ 9607.487569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9607.487569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9607.487569][ T2819] ipv6_find_idev+0x102/0x170 [ 9607.487569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9607.487569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.487569][ T2819] netlink_rcv_skb+0x130/0x360 [ 9607.487569][ T2819] netlink_unicast+0x449/0x710 [ 9607.487569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9607.487569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9607.487569][ T2819] ___sys_sendmsg+0xee/0x170 [ 9607.487569][ T2819] __sys_sendmsg+0xcd/0x170 [ 9607.487569][ T2819] do_syscall_64+0xc6/0x1e0 [ 9607.487569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.487569][ T2819] [ 9607.489269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9607.489269][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9607.489269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9607.489269][ T2819] ipv6_find_idev+0x102/0x170 [ 9607.489269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9607.489269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9607.489269][ T2819] netlink_rcv_skb+0x130/0x360 [ 9607.489269][ T2819] netlink_unicast+0x449/0x710 [ 9607.489269][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9607.489269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9607.489269][ T2819] ___sys_sendmsg+0xee/0x170 [ 9607.489269][ T2819] __sys_sendmsg+0xcd/0x170 [ 9607.489269][ T2819] do_syscall_64+0xc6/0x1e0 [ 9607.489269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9607.489269][ T2819] [ 9617.732878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9617.733341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9617.733341][ T2819] netdev_get_by_index+0x5e/0x80 [ 9617.733341][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9617.733341][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9617.733341][ T2819] ip6_route_add+0x1c/0x140 [ 9617.733341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9617.733341][ T2819] addrconf_add_dev+0xe2/0x170 [ 9617.733341][ T2819] inet6_addr_add+0x12f/0xa40 [ 9617.733341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9617.733341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.733341][ T2819] netlink_rcv_skb+0x130/0x360 [ 9617.733341][ T2819] netlink_unicast+0x449/0x710 [ 9617.733341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9617.733341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9617.733341][ T2819] ___sys_sendmsg+0xee/0x170 [ 9617.733341][ T2819] __sys_sendmsg+0xcd/0x170 [ 9617.733341][ T2819] do_syscall_64+0xc6/0x1e0 [ 9617.733341][ T2819] [ 9617.736496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9617.736496][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9617.736496][ T2819] ipv6_find_idev+0x102/0x170 [ 9617.736496][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.736496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.736496][ T2819] netlink_rcv_skb+0x130/0x360 [ 9617.736496][ T2819] netlink_unicast+0x449/0x710 [ 9617.736496][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9617.736496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9617.736496][ T2819] ___sys_sendmsg+0xee/0x170 [ 9617.736496][ T2819] __sys_sendmsg+0xcd/0x170 [ 9617.736496][ T2819] do_syscall_64+0xc6/0x1e0 [ 9617.736496][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.736496][ T2819] [ 9617.738205][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9617.738205][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9617.738205][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9617.738205][ T2819] ipv6_find_idev+0x102/0x170 [ 9617.738205][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9617.738205][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9617.738205][ T2819] netlink_rcv_skb+0x130/0x360 [ 9617.738205][ T2819] netlink_unicast+0x449/0x710 [ 9617.738205][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9617.738205][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9617.738205][ T2819] ___sys_sendmsg+0xee/0x170 [ 9617.738205][ T2819] __sys_sendmsg+0xcd/0x170 [ 9617.738205][ T2819] do_syscall_64+0xc6/0x1e0 [ 9617.738205][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9617.738205][ T2819] [ 9627.860885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9627.861394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9627.861394][ T2819] netdev_get_by_index+0x5e/0x80 [ 9627.861394][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9627.861394][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9627.861394][ T2819] ip6_route_add+0x1c/0x140 [ 9627.861394][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9627.861394][ T2819] addrconf_add_dev+0xe2/0x170 [ 9627.861394][ T2819] inet6_addr_add+0x12f/0xa40 [ 9627.861394][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9627.861394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.861394][ T2819] netlink_rcv_skb+0x130/0x360 [ 9627.861394][ T2819] netlink_unicast+0x449/0x710 [ 9627.861394][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9627.861394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9627.861394][ T2819] ___sys_sendmsg+0xee/0x170 [ 9627.861394][ T2819] __sys_sendmsg+0xcd/0x170 [ 9627.861394][ T2819] do_syscall_64+0xc6/0x1e0 [ 9627.861394][ T2819] [ 9627.863656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9627.863656][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9627.863656][ T2819] ipv6_find_idev+0x102/0x170 [ 9627.863656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.863656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.863656][ T2819] netlink_rcv_skb+0x130/0x360 [ 9627.863656][ T2819] netlink_unicast+0x449/0x710 [ 9627.863656][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9627.863656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9627.863656][ T2819] ___sys_sendmsg+0xee/0x170 [ 9627.863656][ T2819] __sys_sendmsg+0xcd/0x170 [ 9627.863656][ T2819] do_syscall_64+0xc6/0x1e0 [ 9627.863656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.863656][ T2819] [ 9627.865380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9627.865380][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9627.865380][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9627.865380][ T2819] ipv6_find_idev+0x102/0x170 [ 9627.865380][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9627.865380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9627.865380][ T2819] netlink_rcv_skb+0x130/0x360 [ 9627.865380][ T2819] netlink_unicast+0x449/0x710 [ 9627.865380][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9627.865380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9627.865380][ T2819] ___sys_sendmsg+0xee/0x170 [ 9627.865380][ T2819] __sys_sendmsg+0xcd/0x170 [ 9627.865380][ T2819] do_syscall_64+0xc6/0x1e0 [ 9627.865380][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9627.865380][ T2819] [ 9637.948870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9637.949354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9637.949354][ T2819] netdev_get_by_index+0x5e/0x80 [ 9637.949354][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9637.949354][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9637.949354][ T2819] ip6_route_add+0x1c/0x140 [ 9637.949354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9637.949354][ T2819] addrconf_add_dev+0xe2/0x170 [ 9637.949354][ T2819] inet6_addr_add+0x12f/0xa40 [ 9637.949354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9637.949354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.949354][ T2819] netlink_rcv_skb+0x130/0x360 [ 9637.949354][ T2819] netlink_unicast+0x449/0x710 [ 9637.949354][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9637.949354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9637.949354][ T2819] ___sys_sendmsg+0xee/0x170 [ 9637.949354][ T2819] __sys_sendmsg+0xcd/0x170 [ 9637.949354][ T2819] do_syscall_64+0xc6/0x1e0 [ 9637.949354][ T2819] [ 9637.951600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9637.951600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9637.951600][ T2819] ipv6_find_idev+0x102/0x170 [ 9637.951600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.951600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.951600][ T2819] netlink_rcv_skb+0x130/0x360 [ 9637.951600][ T2819] netlink_unicast+0x449/0x710 [ 9637.951600][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9637.951600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9637.951600][ T2819] ___sys_sendmsg+0xee/0x170 [ 9637.951600][ T2819] __sys_sendmsg+0xcd/0x170 [ 9637.951600][ T2819] do_syscall_64+0xc6/0x1e0 [ 9637.951600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.951600][ T2819] [ 9637.953333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9637.953333][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9637.953333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9637.953333][ T2819] ipv6_find_idev+0x102/0x170 [ 9637.953333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9637.953333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9637.953333][ T2819] netlink_rcv_skb+0x130/0x360 [ 9637.953333][ T2819] netlink_unicast+0x449/0x710 [ 9637.953333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9637.953333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9637.953333][ T2819] ___sys_sendmsg+0xee/0x170 [ 9637.953333][ T2819] __sys_sendmsg+0xcd/0x170 [ 9637.953333][ T2819] do_syscall_64+0xc6/0x1e0 [ 9637.953333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9637.953333][ T2819] [ 9648.196875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9648.197383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9648.197383][ T2819] netdev_get_by_index+0x5e/0x80 [ 9648.197383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9648.197383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9648.197383][ T2819] ip6_route_add+0x1c/0x140 [ 9648.197383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9648.197383][ T2819] addrconf_add_dev+0xe2/0x170 [ 9648.197383][ T2819] inet6_addr_add+0x12f/0xa40 [ 9648.197383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9648.197383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.197383][ T2819] netlink_rcv_skb+0x130/0x360 [ 9648.197383][ T2819] netlink_unicast+0x449/0x710 [ 9648.197383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9648.197383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9648.197383][ T2819] ___sys_sendmsg+0xee/0x170 [ 9648.197383][ T2819] __sys_sendmsg+0xcd/0x170 [ 9648.197383][ T2819] do_syscall_64+0xc6/0x1e0 [ 9648.197383][ T2819] [ 9648.199622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9648.199622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9648.199622][ T2819] ipv6_find_idev+0x102/0x170 [ 9648.199622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.199622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.199622][ T2819] netlink_rcv_skb+0x130/0x360 [ 9648.199622][ T2819] netlink_unicast+0x449/0x710 [ 9648.199622][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9648.199622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9648.199622][ T2819] ___sys_sendmsg+0xee/0x170 [ 9648.199622][ T2819] __sys_sendmsg+0xcd/0x170 [ 9648.199622][ T2819] do_syscall_64+0xc6/0x1e0 [ 9648.199622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.199622][ T2819] [ 9648.201339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9648.201339][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9648.201339][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9648.201339][ T2819] ipv6_find_idev+0x102/0x170 [ 9648.201339][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9648.201339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9648.201339][ T2819] netlink_rcv_skb+0x130/0x360 [ 9648.201339][ T2819] netlink_unicast+0x449/0x710 [ 9648.201339][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9648.201339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9648.201339][ T2819] ___sys_sendmsg+0xee/0x170 [ 9648.201339][ T2819] __sys_sendmsg+0xcd/0x170 [ 9648.201339][ T2819] do_syscall_64+0xc6/0x1e0 [ 9648.201339][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9648.201339][ T2819] [ 9658.204870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9658.205362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9658.205362][ T2819] netdev_get_by_index+0x5e/0x80 [ 9658.205362][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9658.205362][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9658.205362][ T2819] ip6_route_add+0x1c/0x140 [ 9658.205362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9658.205362][ T2819] addrconf_add_dev+0xe2/0x170 [ 9658.205362][ T2819] inet6_addr_add+0x12f/0xa40 [ 9658.205362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9658.205362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.205362][ T2819] netlink_rcv_skb+0x130/0x360 [ 9658.205362][ T2819] netlink_unicast+0x449/0x710 [ 9658.205362][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9658.205362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9658.205362][ T2819] ___sys_sendmsg+0xee/0x170 [ 9658.205362][ T2819] __sys_sendmsg+0xcd/0x170 [ 9658.205362][ T2819] do_syscall_64+0xc6/0x1e0 [ 9658.205362][ T2819] [ 9658.207604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9658.207604][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9658.207604][ T2819] ipv6_find_idev+0x102/0x170 [ 9658.207604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.207604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.207604][ T2819] netlink_rcv_skb+0x130/0x360 [ 9658.207604][ T2819] netlink_unicast+0x449/0x710 [ 9658.207604][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9658.207604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9658.207604][ T2819] ___sys_sendmsg+0xee/0x170 [ 9658.207604][ T2819] __sys_sendmsg+0xcd/0x170 [ 9658.207604][ T2819] do_syscall_64+0xc6/0x1e0 [ 9658.207604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.207604][ T2819] [ 9658.209346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9658.209346][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9658.209346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9658.209346][ T2819] ipv6_find_idev+0x102/0x170 [ 9658.209346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9658.209346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9658.209346][ T2819] netlink_rcv_skb+0x130/0x360 [ 9658.209346][ T2819] netlink_unicast+0x449/0x710 [ 9658.209346][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9658.209346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9658.209346][ T2819] ___sys_sendmsg+0xee/0x170 [ 9658.209346][ T2819] __sys_sendmsg+0xcd/0x170 [ 9658.209346][ T2819] do_syscall_64+0xc6/0x1e0 [ 9658.209346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9658.209346][ T2819] [ 9668.452808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9668.453279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9668.453279][ T2819] netdev_get_by_index+0x5e/0x80 [ 9668.453279][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9668.453279][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9668.453279][ T2819] ip6_route_add+0x1c/0x140 [ 9668.453279][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9668.453279][ T2819] addrconf_add_dev+0xe2/0x170 [ 9668.453279][ T2819] inet6_addr_add+0x12f/0xa40 [ 9668.453279][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9668.453279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.453279][ T2819] netlink_rcv_skb+0x130/0x360 [ 9668.453279][ T2819] netlink_unicast+0x449/0x710 [ 9668.453279][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9668.453279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9668.453279][ T2819] ___sys_sendmsg+0xee/0x170 [ 9668.453279][ T2819] __sys_sendmsg+0xcd/0x170 [ 9668.453279][ T2819] do_syscall_64+0xc6/0x1e0 [ 9668.453279][ T2819] [ 9668.455478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9668.455478][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9668.455478][ T2819] ipv6_find_idev+0x102/0x170 [ 9668.455478][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.455478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.455478][ T2819] netlink_rcv_skb+0x130/0x360 [ 9668.455478][ T2819] netlink_unicast+0x449/0x710 [ 9668.455478][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9668.455478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9668.455478][ T2819] ___sys_sendmsg+0xee/0x170 [ 9668.455478][ T2819] __sys_sendmsg+0xcd/0x170 [ 9668.455478][ T2819] do_syscall_64+0xc6/0x1e0 [ 9668.455478][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.455478][ T2819] [ 9668.457185][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9668.457185][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9668.457185][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9668.457185][ T2819] ipv6_find_idev+0x102/0x170 [ 9668.457185][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9668.457185][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9668.457185][ T2819] netlink_rcv_skb+0x130/0x360 [ 9668.457185][ T2819] netlink_unicast+0x449/0x710 [ 9668.457185][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9668.457185][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9668.457185][ T2819] ___sys_sendmsg+0xee/0x170 [ 9668.457185][ T2819] __sys_sendmsg+0xcd/0x170 [ 9668.457185][ T2819] do_syscall_64+0xc6/0x1e0 [ 9668.457185][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9668.457185][ T2819] [ 9678.708898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9678.709357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9678.709357][ T2819] netdev_get_by_index+0x5e/0x80 [ 9678.709357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9678.709357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9678.709357][ T2819] ip6_route_add+0x1c/0x140 [ 9678.709357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9678.709357][ T2819] addrconf_add_dev+0xe2/0x170 [ 9678.709357][ T2819] inet6_addr_add+0x12f/0xa40 [ 9678.709357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9678.709357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.709357][ T2819] netlink_rcv_skb+0x130/0x360 [ 9678.709357][ T2819] netlink_unicast+0x449/0x710 [ 9678.709357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9678.709357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9678.709357][ T2819] ___sys_sendmsg+0xee/0x170 [ 9678.709357][ T2819] __sys_sendmsg+0xcd/0x170 [ 9678.709357][ T2819] do_syscall_64+0xc6/0x1e0 [ 9678.709357][ T2819] [ 9678.711565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9678.711565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9678.711565][ T2819] ipv6_find_idev+0x102/0x170 [ 9678.711565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.711565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.711565][ T2819] netlink_rcv_skb+0x130/0x360 [ 9678.711565][ T2819] netlink_unicast+0x449/0x710 [ 9678.711565][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9678.711565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9678.711565][ T2819] ___sys_sendmsg+0xee/0x170 [ 9678.711565][ T2819] __sys_sendmsg+0xcd/0x170 [ 9678.711565][ T2819] do_syscall_64+0xc6/0x1e0 [ 9678.711565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.711565][ T2819] [ 9678.713277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9678.713277][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9678.713277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9678.713277][ T2819] ipv6_find_idev+0x102/0x170 [ 9678.713277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9678.713277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9678.713277][ T2819] netlink_rcv_skb+0x130/0x360 [ 9678.713277][ T2819] netlink_unicast+0x449/0x710 [ 9678.713277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9678.713277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9678.713277][ T2819] ___sys_sendmsg+0xee/0x170 [ 9678.713277][ T2819] __sys_sendmsg+0xcd/0x170 [ 9678.713277][ T2819] do_syscall_64+0xc6/0x1e0 [ 9678.713277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9678.713277][ T2819] [ 9688.836945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9688.837428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9688.837428][ T2819] netdev_get_by_index+0x5e/0x80 [ 9688.837428][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9688.837428][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9688.837428][ T2819] ip6_route_add+0x1c/0x140 [ 9688.837428][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9688.837428][ T2819] addrconf_add_dev+0xe2/0x170 [ 9688.837428][ T2819] inet6_addr_add+0x12f/0xa40 [ 9688.837428][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9688.837428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.837428][ T2819] netlink_rcv_skb+0x130/0x360 [ 9688.837428][ T2819] netlink_unicast+0x449/0x710 [ 9688.837428][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9688.837428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9688.837428][ T2819] ___sys_sendmsg+0xee/0x170 [ 9688.837428][ T2819] __sys_sendmsg+0xcd/0x170 [ 9688.837428][ T2819] do_syscall_64+0xc6/0x1e0 [ 9688.837428][ T2819] [ 9688.839637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9688.839637][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9688.839637][ T2819] ipv6_find_idev+0x102/0x170 [ 9688.839637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9688.839637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.839637][ T2819] netlink_rcv_skb+0x130/0x360 [ 9688.839637][ T2819] netlink_unicast+0x449/0x710 [ 9688.839637][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9688.839637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9688.839637][ T2819] ___sys_sendmsg+0xee/0x170 [ 9688.839637][ T2819] __sys_sendmsg+0xcd/0x170 [ 9688.839637][ T2819] do_syscall_64+0xc6/0x1e0 [ 9688.839637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.839637][ T2819] [ 9688.841341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9688.841341][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9688.841341][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9688.841341][ T2819] ipv6_find_idev+0x102/0x170 [ 9688.841341][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9688.841341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9688.841341][ T2819] netlink_rcv_skb+0x130/0x360 [ 9688.841341][ T2819] netlink_unicast+0x449/0x710 [ 9688.841341][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9688.841341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9688.841341][ T2819] ___sys_sendmsg+0xee/0x170 [ 9688.841341][ T2819] __sys_sendmsg+0xcd/0x170 [ 9688.841341][ T2819] do_syscall_64+0xc6/0x1e0 [ 9688.841341][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9688.841341][ T2819] [ 9699.084871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9699.085334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9699.085334][ T2819] netdev_get_by_index+0x5e/0x80 [ 9699.085334][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9699.085334][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9699.085334][ T2819] ip6_route_add+0x1c/0x140 [ 9699.085334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9699.085334][ T2819] addrconf_add_dev+0xe2/0x170 [ 9699.085334][ T2819] inet6_addr_add+0x12f/0xa40 [ 9699.085334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9699.085334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.085334][ T2819] netlink_rcv_skb+0x130/0x360 [ 9699.085334][ T2819] netlink_unicast+0x449/0x710 [ 9699.085334][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9699.085334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9699.085334][ T2819] ___sys_sendmsg+0xee/0x170 [ 9699.085334][ T2819] __sys_sendmsg+0xcd/0x170 [ 9699.085334][ T2819] do_syscall_64+0xc6/0x1e0 [ 9699.085334][ T2819] [ 9699.087550][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9699.087550][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9699.087550][ T2819] ipv6_find_idev+0x102/0x170 [ 9699.087550][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9699.087550][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.087550][ T2819] netlink_rcv_skb+0x130/0x360 [ 9699.087550][ T2819] netlink_unicast+0x449/0x710 [ 9699.087550][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9699.087550][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9699.087550][ T2819] ___sys_sendmsg+0xee/0x170 [ 9699.087550][ T2819] __sys_sendmsg+0xcd/0x170 [ 9699.087550][ T2819] do_syscall_64+0xc6/0x1e0 [ 9699.087550][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.087550][ T2819] [ 9699.089256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9699.089256][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9699.089256][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9699.089256][ T2819] ipv6_find_idev+0x102/0x170 [ 9699.089256][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9699.089256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9699.089256][ T2819] netlink_rcv_skb+0x130/0x360 [ 9699.089256][ T2819] netlink_unicast+0x449/0x710 [ 9699.089256][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9699.089256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9699.089256][ T2819] ___sys_sendmsg+0xee/0x170 [ 9699.089256][ T2819] __sys_sendmsg+0xcd/0x170 [ 9699.089256][ T2819] do_syscall_64+0xc6/0x1e0 [ 9699.089256][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9699.089256][ T2819] [ 9709.196867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9709.197327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9709.197327][ T2819] netdev_get_by_index+0x5e/0x80 [ 9709.197327][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9709.197327][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9709.197327][ T2819] ip6_route_add+0x1c/0x140 [ 9709.197327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9709.197327][ T2819] addrconf_add_dev+0xe2/0x170 [ 9709.197327][ T2819] inet6_addr_add+0x12f/0xa40 [ 9709.197327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9709.197327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.197327][ T2819] netlink_rcv_skb+0x130/0x360 [ 9709.197327][ T2819] netlink_unicast+0x449/0x710 [ 9709.197327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9709.197327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9709.197327][ T2819] ___sys_sendmsg+0xee/0x170 [ 9709.197327][ T2819] __sys_sendmsg+0xcd/0x170 [ 9709.197327][ T2819] do_syscall_64+0xc6/0x1e0 [ 9709.197327][ T2819] [ 9709.199539][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9709.199539][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9709.199539][ T2819] ipv6_find_idev+0x102/0x170 [ 9709.199539][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.199539][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.199539][ T2819] netlink_rcv_skb+0x130/0x360 [ 9709.199539][ T2819] netlink_unicast+0x449/0x710 [ 9709.199539][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9709.199539][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9709.199539][ T2819] ___sys_sendmsg+0xee/0x170 [ 9709.199539][ T2819] __sys_sendmsg+0xcd/0x170 [ 9709.199539][ T2819] do_syscall_64+0xc6/0x1e0 [ 9709.199539][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.199539][ T2819] [ 9709.201245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9709.201245][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9709.201245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9709.201245][ T2819] ipv6_find_idev+0x102/0x170 [ 9709.201245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9709.201245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9709.201245][ T2819] netlink_rcv_skb+0x130/0x360 [ 9709.201245][ T2819] netlink_unicast+0x449/0x710 [ 9709.201245][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9709.201245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9709.201245][ T2819] ___sys_sendmsg+0xee/0x170 [ 9709.201245][ T2819] __sys_sendmsg+0xcd/0x170 [ 9709.201245][ T2819] do_syscall_64+0xc6/0x1e0 [ 9709.201245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9709.201245][ T2819] [ 9719.444907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9719.445377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9719.445377][ T2819] netdev_get_by_index+0x5e/0x80 [ 9719.445377][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9719.445377][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9719.445377][ T2819] ip6_route_add+0x1c/0x140 [ 9719.445377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9719.445377][ T2819] addrconf_add_dev+0xe2/0x170 [ 9719.445377][ T2819] inet6_addr_add+0x12f/0xa40 [ 9719.445377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9719.445377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.445377][ T2819] netlink_rcv_skb+0x130/0x360 [ 9719.445377][ T2819] netlink_unicast+0x449/0x710 [ 9719.445377][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9719.445377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9719.445377][ T2819] ___sys_sendmsg+0xee/0x170 [ 9719.445377][ T2819] __sys_sendmsg+0xcd/0x170 [ 9719.445377][ T2819] do_syscall_64+0xc6/0x1e0 [ 9719.445377][ T2819] [ 9719.447596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9719.447596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9719.447596][ T2819] ipv6_find_idev+0x102/0x170 [ 9719.447596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.447596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.447596][ T2819] netlink_rcv_skb+0x130/0x360 [ 9719.447596][ T2819] netlink_unicast+0x449/0x710 [ 9719.447596][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9719.447596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9719.447596][ T2819] ___sys_sendmsg+0xee/0x170 [ 9719.447596][ T2819] __sys_sendmsg+0xcd/0x170 [ 9719.447596][ T2819] do_syscall_64+0xc6/0x1e0 [ 9719.447596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.447596][ T2819] [ 9719.449310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9719.449310][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9719.449310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9719.449310][ T2819] ipv6_find_idev+0x102/0x170 [ 9719.449310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9719.449310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9719.449310][ T2819] netlink_rcv_skb+0x130/0x360 [ 9719.449310][ T2819] netlink_unicast+0x449/0x710 [ 9719.449310][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9719.449310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9719.449310][ T2819] ___sys_sendmsg+0xee/0x170 [ 9719.449310][ T2819] __sys_sendmsg+0xcd/0x170 [ 9719.449310][ T2819] do_syscall_64+0xc6/0x1e0 [ 9719.449310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9719.449310][ T2819] [ 9729.668804][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9729.669263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9729.669263][ T2819] netdev_get_by_index+0x5e/0x80 [ 9729.669263][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9729.669263][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9729.669263][ T2819] ip6_route_add+0x1c/0x140 [ 9729.669263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9729.669263][ T2819] addrconf_add_dev+0xe2/0x170 [ 9729.669263][ T2819] inet6_addr_add+0x12f/0xa40 [ 9729.669263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9729.669263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.669263][ T2819] netlink_rcv_skb+0x130/0x360 [ 9729.669263][ T2819] netlink_unicast+0x449/0x710 [ 9729.669263][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9729.669263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9729.669263][ T2819] ___sys_sendmsg+0xee/0x170 [ 9729.669263][ T2819] __sys_sendmsg+0xcd/0x170 [ 9729.669263][ T2819] do_syscall_64+0xc6/0x1e0 [ 9729.669263][ T2819] [ 9729.671476][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9729.671476][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9729.671476][ T2819] ipv6_find_idev+0x102/0x170 [ 9729.671476][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9729.671476][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.671476][ T2819] netlink_rcv_skb+0x130/0x360 [ 9729.671476][ T2819] netlink_unicast+0x449/0x710 [ 9729.671476][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9729.671476][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9729.671476][ T2819] ___sys_sendmsg+0xee/0x170 [ 9729.671476][ T2819] __sys_sendmsg+0xcd/0x170 [ 9729.671476][ T2819] do_syscall_64+0xc6/0x1e0 [ 9729.671476][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.671476][ T2819] [ 9729.673181][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9729.673181][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9729.673181][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9729.673181][ T2819] ipv6_find_idev+0x102/0x170 [ 9729.673181][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9729.673181][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9729.673181][ T2819] netlink_rcv_skb+0x130/0x360 [ 9729.673181][ T2819] netlink_unicast+0x449/0x710 [ 9729.673181][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9729.673181][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9729.673181][ T2819] ___sys_sendmsg+0xee/0x170 [ 9729.673181][ T2819] __sys_sendmsg+0xcd/0x170 [ 9729.673181][ T2819] do_syscall_64+0xc6/0x1e0 [ 9729.673181][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9729.673181][ T2819] [ 9739.684885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9739.685372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9739.685372][ T2819] netdev_get_by_index+0x5e/0x80 [ 9739.685372][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9739.685372][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9739.685372][ T2819] ip6_route_add+0x1c/0x140 [ 9739.685372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9739.685372][ T2819] addrconf_add_dev+0xe2/0x170 [ 9739.685372][ T2819] inet6_addr_add+0x12f/0xa40 [ 9739.685372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9739.685372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.685372][ T2819] netlink_rcv_skb+0x130/0x360 [ 9739.685372][ T2819] netlink_unicast+0x449/0x710 [ 9739.685372][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9739.685372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9739.685372][ T2819] ___sys_sendmsg+0xee/0x170 [ 9739.685372][ T2819] __sys_sendmsg+0xcd/0x170 [ 9739.685372][ T2819] do_syscall_64+0xc6/0x1e0 [ 9739.685372][ T2819] [ 9739.687616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9739.687616][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9739.687616][ T2819] ipv6_find_idev+0x102/0x170 [ 9739.687616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9739.687616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.687616][ T2819] netlink_rcv_skb+0x130/0x360 [ 9739.687616][ T2819] netlink_unicast+0x449/0x710 [ 9739.687616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9739.687616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9739.687616][ T2819] ___sys_sendmsg+0xee/0x170 [ 9739.687616][ T2819] __sys_sendmsg+0xcd/0x170 [ 9739.687616][ T2819] do_syscall_64+0xc6/0x1e0 [ 9739.687616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.687616][ T2819] [ 9739.689342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9739.689342][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9739.689342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9739.689342][ T2819] ipv6_find_idev+0x102/0x170 [ 9739.689342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9739.689342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9739.689342][ T2819] netlink_rcv_skb+0x130/0x360 [ 9739.689342][ T2819] netlink_unicast+0x449/0x710 [ 9739.689342][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9739.689342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9739.689342][ T2819] ___sys_sendmsg+0xee/0x170 [ 9739.689342][ T2819] __sys_sendmsg+0xcd/0x170 [ 9739.689342][ T2819] do_syscall_64+0xc6/0x1e0 [ 9739.689342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9739.689342][ T2819] [ 9749.932866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9749.933367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9749.933367][ T2819] netdev_get_by_index+0x5e/0x80 [ 9749.933367][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9749.933367][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9749.933367][ T2819] ip6_route_add+0x1c/0x140 [ 9749.933367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9749.933367][ T2819] addrconf_add_dev+0xe2/0x170 [ 9749.933367][ T2819] inet6_addr_add+0x12f/0xa40 [ 9749.933367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9749.933367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.933367][ T2819] netlink_rcv_skb+0x130/0x360 [ 9749.933367][ T2819] netlink_unicast+0x449/0x710 [ 9749.933367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9749.933367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9749.933367][ T2819] ___sys_sendmsg+0xee/0x170 [ 9749.933367][ T2819] __sys_sendmsg+0xcd/0x170 [ 9749.933367][ T2819] do_syscall_64+0xc6/0x1e0 [ 9749.933367][ T2819] [ 9749.935603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9749.935603][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9749.935603][ T2819] ipv6_find_idev+0x102/0x170 [ 9749.935603][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9749.935603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.935603][ T2819] netlink_rcv_skb+0x130/0x360 [ 9749.935603][ T2819] netlink_unicast+0x449/0x710 [ 9749.935603][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9749.935603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9749.935603][ T2819] ___sys_sendmsg+0xee/0x170 [ 9749.935603][ T2819] __sys_sendmsg+0xcd/0x170 [ 9749.935603][ T2819] do_syscall_64+0xc6/0x1e0 [ 9749.935603][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9749.935603][ T2819] [ 9749.937329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9749.937329][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9749.937329][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9749.937329][ T2819] ipv6_find_idev+0x102/0x170 [ 9749.937329][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9749.937329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9749.937329][ T2819] netlink_rcv_skb+0x130/0x360 [ 9749.937329][ T2819] netlink_unicast+0x449/0x710 [ 9749.937329][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9749.937329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9749.937329][ T2819] ___sys_sendmsg+0xee/0x170 [ 9749.937329][ T2819] __sys_sendmsg+0xcd/0x170 [ 9749.937329][ T2819] do_syscall_64+0xc6/0x1e0 [ 9749.937329][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9749.937329][ T2819] [ 9760.116869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9760.117367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9760.117367][ T2819] netdev_get_by_index+0x5e/0x80 [ 9760.117367][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9760.117367][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9760.117367][ T2819] ip6_route_add+0x1c/0x140 [ 9760.117367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9760.117367][ T2819] addrconf_add_dev+0xe2/0x170 [ 9760.117367][ T2819] inet6_addr_add+0x12f/0xa40 [ 9760.117367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9760.117367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.117367][ T2819] netlink_rcv_skb+0x130/0x360 [ 9760.117367][ T2819] netlink_unicast+0x449/0x710 [ 9760.117367][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9760.117367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9760.117367][ T2819] ___sys_sendmsg+0xee/0x170 [ 9760.117367][ T2819] __sys_sendmsg+0xcd/0x170 [ 9760.117367][ T2819] do_syscall_64+0xc6/0x1e0 [ 9760.117367][ T2819] [ 9760.119598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9760.119598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9760.119598][ T2819] ipv6_find_idev+0x102/0x170 [ 9760.119598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9760.119598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.119598][ T2819] netlink_rcv_skb+0x130/0x360 [ 9760.119598][ T2819] netlink_unicast+0x449/0x710 [ 9760.119598][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9760.119598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9760.119598][ T2819] ___sys_sendmsg+0xee/0x170 [ 9760.119598][ T2819] __sys_sendmsg+0xcd/0x170 [ 9760.119598][ T2819] do_syscall_64+0xc6/0x1e0 [ 9760.119598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9760.119598][ T2819] [ 9760.121323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9760.121323][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9760.121323][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9760.121323][ T2819] ipv6_find_idev+0x102/0x170 [ 9760.121323][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9760.121323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9760.121323][ T2819] netlink_rcv_skb+0x130/0x360 [ 9760.121323][ T2819] netlink_unicast+0x449/0x710 [ 9760.121323][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9760.121323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9760.121323][ T2819] ___sys_sendmsg+0xee/0x170 [ 9760.121323][ T2819] __sys_sendmsg+0xcd/0x170 [ 9760.121323][ T2819] do_syscall_64+0xc6/0x1e0 [ 9760.121323][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9760.121323][ T2819] [ 9770.364867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9770.365353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9770.365353][ T2819] netdev_get_by_index+0x5e/0x80 [ 9770.365353][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9770.365353][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9770.365353][ T2819] ip6_route_add+0x1c/0x140 [ 9770.365353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9770.365353][ T2819] addrconf_add_dev+0xe2/0x170 [ 9770.365353][ T2819] inet6_addr_add+0x12f/0xa40 [ 9770.365353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9770.365353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.365353][ T2819] netlink_rcv_skb+0x130/0x360 [ 9770.365353][ T2819] netlink_unicast+0x449/0x710 [ 9770.365353][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9770.365353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9770.365353][ T2819] ___sys_sendmsg+0xee/0x170 [ 9770.365353][ T2819] __sys_sendmsg+0xcd/0x170 [ 9770.365353][ T2819] do_syscall_64+0xc6/0x1e0 [ 9770.365353][ T2819] [ 9770.367593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9770.367593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9770.367593][ T2819] ipv6_find_idev+0x102/0x170 [ 9770.367593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9770.367593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.367593][ T2819] netlink_rcv_skb+0x130/0x360 [ 9770.367593][ T2819] netlink_unicast+0x449/0x710 [ 9770.367593][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9770.367593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9770.367593][ T2819] ___sys_sendmsg+0xee/0x170 [ 9770.367593][ T2819] __sys_sendmsg+0xcd/0x170 [ 9770.367593][ T2819] do_syscall_64+0xc6/0x1e0 [ 9770.367593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9770.367593][ T2819] [ 9770.369319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9770.369319][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9770.369319][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9770.369319][ T2819] ipv6_find_idev+0x102/0x170 [ 9770.369319][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9770.369319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9770.369319][ T2819] netlink_rcv_skb+0x130/0x360 [ 9770.369319][ T2819] netlink_unicast+0x449/0x710 [ 9770.369319][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9770.369319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9770.369319][ T2819] ___sys_sendmsg+0xee/0x170 [ 9770.369319][ T2819] __sys_sendmsg+0xcd/0x170 [ 9770.369319][ T2819] do_syscall_64+0xc6/0x1e0 [ 9770.369319][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9770.369319][ T2819] [ 9780.372811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9780.373298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9780.373298][ T2819] netdev_get_by_index+0x5e/0x80 [ 9780.373298][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9780.373298][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9780.373298][ T2819] ip6_route_add+0x1c/0x140 [ 9780.373298][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9780.373298][ T2819] addrconf_add_dev+0xe2/0x170 [ 9780.373298][ T2819] inet6_addr_add+0x12f/0xa40 [ 9780.373298][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9780.373298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.373298][ T2819] netlink_rcv_skb+0x130/0x360 [ 9780.373298][ T2819] netlink_unicast+0x449/0x710 [ 9780.373298][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9780.373298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9780.373298][ T2819] ___sys_sendmsg+0xee/0x170 [ 9780.373298][ T2819] __sys_sendmsg+0xcd/0x170 [ 9780.373298][ T2819] do_syscall_64+0xc6/0x1e0 [ 9780.373298][ T2819] [ 9780.375537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9780.375537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9780.375537][ T2819] ipv6_find_idev+0x102/0x170 [ 9780.375537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.375537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.375537][ T2819] netlink_rcv_skb+0x130/0x360 [ 9780.375537][ T2819] netlink_unicast+0x449/0x710 [ 9780.375537][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9780.375537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9780.375537][ T2819] ___sys_sendmsg+0xee/0x170 [ 9780.375537][ T2819] __sys_sendmsg+0xcd/0x170 [ 9780.375537][ T2819] do_syscall_64+0xc6/0x1e0 [ 9780.375537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.375537][ T2819] [ 9780.377261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9780.377261][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9780.377261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9780.377261][ T2819] ipv6_find_idev+0x102/0x170 [ 9780.377261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9780.377261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9780.377261][ T2819] netlink_rcv_skb+0x130/0x360 [ 9780.377261][ T2819] netlink_unicast+0x449/0x710 [ 9780.377261][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9780.377261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9780.377261][ T2819] ___sys_sendmsg+0xee/0x170 [ 9780.377261][ T2819] __sys_sendmsg+0xcd/0x170 [ 9780.377261][ T2819] do_syscall_64+0xc6/0x1e0 [ 9780.377261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9780.377261][ T2819] [ 9790.620871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9790.621351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9790.621351][ T2819] netdev_get_by_index+0x5e/0x80 [ 9790.621351][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9790.621351][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9790.621351][ T2819] ip6_route_add+0x1c/0x140 [ 9790.621351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9790.621351][ T2819] addrconf_add_dev+0xe2/0x170 [ 9790.621351][ T2819] inet6_addr_add+0x12f/0xa40 [ 9790.621351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9790.621351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.621351][ T2819] netlink_rcv_skb+0x130/0x360 [ 9790.621351][ T2819] netlink_unicast+0x449/0x710 [ 9790.621351][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9790.621351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9790.621351][ T2819] ___sys_sendmsg+0xee/0x170 [ 9790.621351][ T2819] __sys_sendmsg+0xcd/0x170 [ 9790.621351][ T2819] do_syscall_64+0xc6/0x1e0 [ 9790.621351][ T2819] [ 9790.623601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9790.623601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9790.623601][ T2819] ipv6_find_idev+0x102/0x170 [ 9790.623601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9790.623601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.623601][ T2819] netlink_rcv_skb+0x130/0x360 [ 9790.623601][ T2819] netlink_unicast+0x449/0x710 [ 9790.623601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9790.623601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9790.623601][ T2819] ___sys_sendmsg+0xee/0x170 [ 9790.623601][ T2819] __sys_sendmsg+0xcd/0x170 [ 9790.623601][ T2819] do_syscall_64+0xc6/0x1e0 [ 9790.623601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.623601][ T2819] [ 9790.625328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9790.625328][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9790.625328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9790.625328][ T2819] ipv6_find_idev+0x102/0x170 [ 9790.625328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9790.625328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9790.625328][ T2819] netlink_rcv_skb+0x130/0x360 [ 9790.625328][ T2819] netlink_unicast+0x449/0x710 [ 9790.625328][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9790.625328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9790.625328][ T2819] ___sys_sendmsg+0xee/0x170 [ 9790.625328][ T2819] __sys_sendmsg+0xcd/0x170 [ 9790.625328][ T2819] do_syscall_64+0xc6/0x1e0 [ 9790.625328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9790.625328][ T2819] [ 9800.868872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9800.869359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9800.869359][ T2819] netdev_get_by_index+0x5e/0x80 [ 9800.869359][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9800.869359][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9800.869359][ T2819] ip6_route_add+0x1c/0x140 [ 9800.869359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9800.869359][ T2819] addrconf_add_dev+0xe2/0x170 [ 9800.869359][ T2819] inet6_addr_add+0x12f/0xa40 [ 9800.869359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9800.869359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.869359][ T2819] netlink_rcv_skb+0x130/0x360 [ 9800.869359][ T2819] netlink_unicast+0x449/0x710 [ 9800.869359][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9800.869359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9800.869359][ T2819] ___sys_sendmsg+0xee/0x170 [ 9800.869359][ T2819] __sys_sendmsg+0xcd/0x170 [ 9800.869359][ T2819] do_syscall_64+0xc6/0x1e0 [ 9800.869359][ T2819] [ 9800.871597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9800.871597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9800.871597][ T2819] ipv6_find_idev+0x102/0x170 [ 9800.871597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9800.871597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.871597][ T2819] netlink_rcv_skb+0x130/0x360 [ 9800.871597][ T2819] netlink_unicast+0x449/0x710 [ 9800.871597][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9800.871597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9800.871597][ T2819] ___sys_sendmsg+0xee/0x170 [ 9800.871597][ T2819] __sys_sendmsg+0xcd/0x170 [ 9800.871597][ T2819] do_syscall_64+0xc6/0x1e0 [ 9800.871597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.871597][ T2819] [ 9800.873355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9800.873355][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9800.873355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9800.873355][ T2819] ipv6_find_idev+0x102/0x170 [ 9800.873355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9800.873355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9800.873355][ T2819] netlink_rcv_skb+0x130/0x360 [ 9800.873355][ T2819] netlink_unicast+0x449/0x710 [ 9800.873355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9800.873355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9800.873355][ T2819] ___sys_sendmsg+0xee/0x170 [ 9800.873355][ T2819] __sys_sendmsg+0xcd/0x170 [ 9800.873355][ T2819] do_syscall_64+0xc6/0x1e0 [ 9800.873355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9800.873355][ T2819] [ 9811.116879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9811.117353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9811.117353][ T2819] netdev_get_by_index+0x5e/0x80 [ 9811.117353][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9811.117353][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9811.117353][ T2819] ip6_route_add+0x1c/0x140 [ 9811.117353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9811.117353][ T2819] addrconf_add_dev+0xe2/0x170 [ 9811.117353][ T2819] inet6_addr_add+0x12f/0xa40 [ 9811.117353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9811.117353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.117353][ T2819] netlink_rcv_skb+0x130/0x360 [ 9811.117353][ T2819] netlink_unicast+0x449/0x710 [ 9811.117353][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9811.117353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9811.117353][ T2819] ___sys_sendmsg+0xee/0x170 [ 9811.117353][ T2819] __sys_sendmsg+0xcd/0x170 [ 9811.117353][ T2819] do_syscall_64+0xc6/0x1e0 [ 9811.117353][ T2819] [ 9811.119560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9811.119560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9811.119560][ T2819] ipv6_find_idev+0x102/0x170 [ 9811.119560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9811.119560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.119560][ T2819] netlink_rcv_skb+0x130/0x360 [ 9811.119560][ T2819] netlink_unicast+0x449/0x710 [ 9811.119560][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9811.119560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9811.119560][ T2819] ___sys_sendmsg+0xee/0x170 [ 9811.119560][ T2819] __sys_sendmsg+0xcd/0x170 [ 9811.119560][ T2819] do_syscall_64+0xc6/0x1e0 [ 9811.119560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9811.119560][ T2819] [ 9811.121530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9811.121530][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9811.121530][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9811.121530][ T2819] ipv6_find_idev+0x102/0x170 [ 9811.121530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9811.121530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9811.121530][ T2819] netlink_rcv_skb+0x130/0x360 [ 9811.121530][ T2819] netlink_unicast+0x449/0x710 [ 9811.121530][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9811.121530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9811.121530][ T2819] ___sys_sendmsg+0xee/0x170 [ 9811.121530][ T2819] __sys_sendmsg+0xcd/0x170 [ 9811.121530][ T2819] do_syscall_64+0xc6/0x1e0 [ 9811.121530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9811.121530][ T2819] [ 9821.364830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9821.365297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9821.365297][ T2819] netdev_get_by_index+0x5e/0x80 [ 9821.365297][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9821.365297][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9821.365297][ T2819] ip6_route_add+0x1c/0x140 [ 9821.365297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9821.365297][ T2819] addrconf_add_dev+0xe2/0x170 [ 9821.365297][ T2819] inet6_addr_add+0x12f/0xa40 [ 9821.365297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9821.365297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.365297][ T2819] netlink_rcv_skb+0x130/0x360 [ 9821.365297][ T2819] netlink_unicast+0x449/0x710 [ 9821.365297][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9821.365297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9821.365297][ T2819] ___sys_sendmsg+0xee/0x170 [ 9821.365297][ T2819] __sys_sendmsg+0xcd/0x170 [ 9821.365297][ T2819] do_syscall_64+0xc6/0x1e0 [ 9821.365297][ T2819] [ 9821.367516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9821.367516][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9821.367516][ T2819] ipv6_find_idev+0x102/0x170 [ 9821.367516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.367516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.367516][ T2819] netlink_rcv_skb+0x130/0x360 [ 9821.367516][ T2819] netlink_unicast+0x449/0x710 [ 9821.367516][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9821.367516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9821.367516][ T2819] ___sys_sendmsg+0xee/0x170 [ 9821.367516][ T2819] __sys_sendmsg+0xcd/0x170 [ 9821.367516][ T2819] do_syscall_64+0xc6/0x1e0 [ 9821.367516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.367516][ T2819] [ 9821.369221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9821.369221][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9821.369221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9821.369221][ T2819] ipv6_find_idev+0x102/0x170 [ 9821.369221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9821.369221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9821.369221][ T2819] netlink_rcv_skb+0x130/0x360 [ 9821.369221][ T2819] netlink_unicast+0x449/0x710 [ 9821.369221][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9821.369221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9821.369221][ T2819] ___sys_sendmsg+0xee/0x170 [ 9821.369221][ T2819] __sys_sendmsg+0xcd/0x170 [ 9821.369221][ T2819] do_syscall_64+0xc6/0x1e0 [ 9821.369221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9821.369221][ T2819] [ 9831.612875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9831.613399][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9831.613399][ T2819] netdev_get_by_index+0x5e/0x80 [ 9831.613399][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9831.613399][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9831.613399][ T2819] ip6_route_add+0x1c/0x140 [ 9831.613399][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9831.613399][ T2819] addrconf_add_dev+0xe2/0x170 [ 9831.613399][ T2819] inet6_addr_add+0x12f/0xa40 [ 9831.613399][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9831.613399][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.613399][ T2819] netlink_rcv_skb+0x130/0x360 [ 9831.613399][ T2819] netlink_unicast+0x449/0x710 [ 9831.613399][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9831.613399][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9831.613399][ T2819] ___sys_sendmsg+0xee/0x170 [ 9831.613399][ T2819] __sys_sendmsg+0xcd/0x170 [ 9831.613399][ T2819] do_syscall_64+0xc6/0x1e0 [ 9831.613399][ T2819] [ 9831.615648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9831.615648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9831.615648][ T2819] ipv6_find_idev+0x102/0x170 [ 9831.615648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.615648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.615648][ T2819] netlink_rcv_skb+0x130/0x360 [ 9831.615648][ T2819] netlink_unicast+0x449/0x710 [ 9831.615648][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9831.615648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9831.615648][ T2819] ___sys_sendmsg+0xee/0x170 [ 9831.615648][ T2819] __sys_sendmsg+0xcd/0x170 [ 9831.615648][ T2819] do_syscall_64+0xc6/0x1e0 [ 9831.615648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.615648][ T2819] [ 9831.617373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9831.617373][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9831.617373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9831.617373][ T2819] ipv6_find_idev+0x102/0x170 [ 9831.617373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9831.617373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9831.617373][ T2819] netlink_rcv_skb+0x130/0x360 [ 9831.617373][ T2819] netlink_unicast+0x449/0x710 [ 9831.617373][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9831.617373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9831.617373][ T2819] ___sys_sendmsg+0xee/0x170 [ 9831.617373][ T2819] __sys_sendmsg+0xcd/0x170 [ 9831.617373][ T2819] do_syscall_64+0xc6/0x1e0 [ 9831.617373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9831.617373][ T2819] [ 9841.860871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9841.861338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9841.861338][ T2819] netdev_get_by_index+0x5e/0x80 [ 9841.861338][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9841.861338][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9841.861338][ T2819] ip6_route_add+0x1c/0x140 [ 9841.861338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9841.861338][ T2819] addrconf_add_dev+0xe2/0x170 [ 9841.861338][ T2819] inet6_addr_add+0x12f/0xa40 [ 9841.861338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9841.861338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.861338][ T2819] netlink_rcv_skb+0x130/0x360 [ 9841.861338][ T2819] netlink_unicast+0x449/0x710 [ 9841.861338][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9841.861338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9841.861338][ T2819] ___sys_sendmsg+0xee/0x170 [ 9841.861338][ T2819] __sys_sendmsg+0xcd/0x170 [ 9841.861338][ T2819] do_syscall_64+0xc6/0x1e0 [ 9841.861338][ T2819] [ 9841.863569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9841.863569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9841.863569][ T2819] ipv6_find_idev+0x102/0x170 [ 9841.863569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.863569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.863569][ T2819] netlink_rcv_skb+0x130/0x360 [ 9841.863569][ T2819] netlink_unicast+0x449/0x710 [ 9841.863569][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9841.863569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9841.863569][ T2819] ___sys_sendmsg+0xee/0x170 [ 9841.863569][ T2819] __sys_sendmsg+0xcd/0x170 [ 9841.863569][ T2819] do_syscall_64+0xc6/0x1e0 [ 9841.863569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.863569][ T2819] [ 9841.865273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9841.865273][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9841.865273][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9841.865273][ T2819] ipv6_find_idev+0x102/0x170 [ 9841.865273][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9841.865273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9841.865273][ T2819] netlink_rcv_skb+0x130/0x360 [ 9841.865273][ T2819] netlink_unicast+0x449/0x710 [ 9841.865273][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9841.865273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9841.865273][ T2819] ___sys_sendmsg+0xee/0x170 [ 9841.865273][ T2819] __sys_sendmsg+0xcd/0x170 [ 9841.865273][ T2819] do_syscall_64+0xc6/0x1e0 [ 9841.865273][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9841.865273][ T2819] [ 9852.108874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9852.109358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9852.109358][ T2819] netdev_get_by_index+0x5e/0x80 [ 9852.109358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9852.109358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9852.109358][ T2819] ip6_route_add+0x1c/0x140 [ 9852.109358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9852.109358][ T2819] addrconf_add_dev+0xe2/0x170 [ 9852.109358][ T2819] inet6_addr_add+0x12f/0xa40 [ 9852.109358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9852.109358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.109358][ T2819] netlink_rcv_skb+0x130/0x360 [ 9852.109358][ T2819] netlink_unicast+0x449/0x710 [ 9852.109358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9852.109358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9852.109358][ T2819] ___sys_sendmsg+0xee/0x170 [ 9852.109358][ T2819] __sys_sendmsg+0xcd/0x170 [ 9852.109358][ T2819] do_syscall_64+0xc6/0x1e0 [ 9852.109358][ T2819] [ 9852.111561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9852.111561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9852.111561][ T2819] ipv6_find_idev+0x102/0x170 [ 9852.111561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9852.111561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.111561][ T2819] netlink_rcv_skb+0x130/0x360 [ 9852.111561][ T2819] netlink_unicast+0x449/0x710 [ 9852.111561][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9852.111561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9852.111561][ T2819] ___sys_sendmsg+0xee/0x170 [ 9852.111561][ T2819] __sys_sendmsg+0xcd/0x170 [ 9852.111561][ T2819] do_syscall_64+0xc6/0x1e0 [ 9852.111561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9852.111561][ T2819] [ 9852.113281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9852.113281][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9852.113281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9852.113281][ T2819] ipv6_find_idev+0x102/0x170 [ 9852.113281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9852.113281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9852.113281][ T2819] netlink_rcv_skb+0x130/0x360 [ 9852.113281][ T2819] netlink_unicast+0x449/0x710 [ 9852.113281][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9852.113281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9852.113281][ T2819] ___sys_sendmsg+0xee/0x170 [ 9852.113281][ T2819] __sys_sendmsg+0xcd/0x170 [ 9852.113281][ T2819] do_syscall_64+0xc6/0x1e0 [ 9852.113281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9852.113281][ T2819] [ 9862.188874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9862.189331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9862.189331][ T2819] netdev_get_by_index+0x5e/0x80 [ 9862.189331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9862.189331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9862.189331][ T2819] ip6_route_add+0x1c/0x140 [ 9862.189331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9862.189331][ T2819] addrconf_add_dev+0xe2/0x170 [ 9862.189331][ T2819] inet6_addr_add+0x12f/0xa40 [ 9862.189331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9862.189331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.189331][ T2819] netlink_rcv_skb+0x130/0x360 [ 9862.189331][ T2819] netlink_unicast+0x449/0x710 [ 9862.189331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9862.189331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9862.189331][ T2819] ___sys_sendmsg+0xee/0x170 [ 9862.189331][ T2819] __sys_sendmsg+0xcd/0x170 [ 9862.189331][ T2819] do_syscall_64+0xc6/0x1e0 [ 9862.189331][ T2819] [ 9862.191545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9862.191545][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9862.191545][ T2819] ipv6_find_idev+0x102/0x170 [ 9862.191545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9862.191545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.191545][ T2819] netlink_rcv_skb+0x130/0x360 [ 9862.191545][ T2819] netlink_unicast+0x449/0x710 [ 9862.191545][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9862.191545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9862.191545][ T2819] ___sys_sendmsg+0xee/0x170 [ 9862.191545][ T2819] __sys_sendmsg+0xcd/0x170 [ 9862.191545][ T2819] do_syscall_64+0xc6/0x1e0 [ 9862.191545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9862.191545][ T2819] [ 9862.193274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9862.193274][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9862.193274][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9862.193274][ T2819] ipv6_find_idev+0x102/0x170 [ 9862.193274][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9862.193274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9862.193274][ T2819] netlink_rcv_skb+0x130/0x360 [ 9862.193274][ T2819] netlink_unicast+0x449/0x710 [ 9862.193274][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9862.193274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9862.193274][ T2819] ___sys_sendmsg+0xee/0x170 [ 9862.193274][ T2819] __sys_sendmsg+0xcd/0x170 [ 9862.193274][ T2819] do_syscall_64+0xc6/0x1e0 [ 9862.193274][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9862.193274][ T2819] [ 9872.436897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9872.437386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9872.437386][ T2819] netdev_get_by_index+0x5e/0x80 [ 9872.437386][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9872.437386][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9872.437386][ T2819] ip6_route_add+0x1c/0x140 [ 9872.437386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9872.437386][ T2819] addrconf_add_dev+0xe2/0x170 [ 9872.437386][ T2819] inet6_addr_add+0x12f/0xa40 [ 9872.437386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9872.437386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.437386][ T2819] netlink_rcv_skb+0x130/0x360 [ 9872.437386][ T2819] netlink_unicast+0x449/0x710 [ 9872.437386][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9872.437386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9872.437386][ T2819] ___sys_sendmsg+0xee/0x170 [ 9872.437386][ T2819] __sys_sendmsg+0xcd/0x170 [ 9872.437386][ T2819] do_syscall_64+0xc6/0x1e0 [ 9872.437386][ T2819] [ 9872.439603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9872.439603][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9872.439603][ T2819] ipv6_find_idev+0x102/0x170 [ 9872.439603][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9872.439603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.439603][ T2819] netlink_rcv_skb+0x130/0x360 [ 9872.439603][ T2819] netlink_unicast+0x449/0x710 [ 9872.439603][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9872.439603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9872.439603][ T2819] ___sys_sendmsg+0xee/0x170 [ 9872.439603][ T2819] __sys_sendmsg+0xcd/0x170 [ 9872.439603][ T2819] do_syscall_64+0xc6/0x1e0 [ 9872.439603][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9872.439603][ T2819] [ 9872.441306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9872.441306][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9872.441306][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9872.441306][ T2819] ipv6_find_idev+0x102/0x170 [ 9872.441306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9872.441306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9872.441306][ T2819] netlink_rcv_skb+0x130/0x360 [ 9872.441306][ T2819] netlink_unicast+0x449/0x710 [ 9872.441306][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9872.441306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9872.441306][ T2819] ___sys_sendmsg+0xee/0x170 [ 9872.441306][ T2819] __sys_sendmsg+0xcd/0x170 [ 9872.441306][ T2819] do_syscall_64+0xc6/0x1e0 [ 9872.441306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9872.441306][ T2819] [ 9882.684883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9882.685358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9882.685358][ T2819] netdev_get_by_index+0x5e/0x80 [ 9882.685358][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9882.685358][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9882.685358][ T2819] ip6_route_add+0x1c/0x140 [ 9882.685358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9882.685358][ T2819] addrconf_add_dev+0xe2/0x170 [ 9882.685358][ T2819] inet6_addr_add+0x12f/0xa40 [ 9882.685358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9882.685358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.685358][ T2819] netlink_rcv_skb+0x130/0x360 [ 9882.685358][ T2819] netlink_unicast+0x449/0x710 [ 9882.685358][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9882.685358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9882.685358][ T2819] ___sys_sendmsg+0xee/0x170 [ 9882.685358][ T2819] __sys_sendmsg+0xcd/0x170 [ 9882.685358][ T2819] do_syscall_64+0xc6/0x1e0 [ 9882.685358][ T2819] [ 9882.687568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9882.687568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9882.687568][ T2819] ipv6_find_idev+0x102/0x170 [ 9882.687568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.687568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.687568][ T2819] netlink_rcv_skb+0x130/0x360 [ 9882.687568][ T2819] netlink_unicast+0x449/0x710 [ 9882.687568][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9882.687568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9882.687568][ T2819] ___sys_sendmsg+0xee/0x170 [ 9882.687568][ T2819] __sys_sendmsg+0xcd/0x170 [ 9882.687568][ T2819] do_syscall_64+0xc6/0x1e0 [ 9882.687568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.687568][ T2819] [ 9882.689272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9882.689272][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9882.689272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9882.689272][ T2819] ipv6_find_idev+0x102/0x170 [ 9882.689272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9882.689272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9882.689272][ T2819] netlink_rcv_skb+0x130/0x360 [ 9882.689272][ T2819] netlink_unicast+0x449/0x710 [ 9882.689272][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9882.689272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9882.689272][ T2819] ___sys_sendmsg+0xee/0x170 [ 9882.689272][ T2819] __sys_sendmsg+0xcd/0x170 [ 9882.689272][ T2819] do_syscall_64+0xc6/0x1e0 [ 9882.689272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9882.689272][ T2819] [ 9892.764873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9892.765383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9892.765383][ T2819] netdev_get_by_index+0x5e/0x80 [ 9892.765383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9892.765383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9892.765383][ T2819] ip6_route_add+0x1c/0x140 [ 9892.765383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9892.765383][ T2819] addrconf_add_dev+0xe2/0x170 [ 9892.765383][ T2819] inet6_addr_add+0x12f/0xa40 [ 9892.765383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9892.765383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.765383][ T2819] netlink_rcv_skb+0x130/0x360 [ 9892.765383][ T2819] netlink_unicast+0x449/0x710 [ 9892.765383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9892.765383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9892.765383][ T2819] ___sys_sendmsg+0xee/0x170 [ 9892.765383][ T2819] __sys_sendmsg+0xcd/0x170 [ 9892.765383][ T2819] do_syscall_64+0xc6/0x1e0 [ 9892.765383][ T2819] [ 9892.767632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9892.767632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9892.767632][ T2819] ipv6_find_idev+0x102/0x170 [ 9892.767632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9892.767632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.767632][ T2819] netlink_rcv_skb+0x130/0x360 [ 9892.767632][ T2819] netlink_unicast+0x449/0x710 [ 9892.767632][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9892.767632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9892.767632][ T2819] ___sys_sendmsg+0xee/0x170 [ 9892.767632][ T2819] __sys_sendmsg+0xcd/0x170 [ 9892.767632][ T2819] do_syscall_64+0xc6/0x1e0 [ 9892.767632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9892.767632][ T2819] [ 9892.769365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9892.769365][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9892.769365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9892.769365][ T2819] ipv6_find_idev+0x102/0x170 [ 9892.769365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9892.769365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9892.769365][ T2819] netlink_rcv_skb+0x130/0x360 [ 9892.769365][ T2819] netlink_unicast+0x449/0x710 [ 9892.769365][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9892.769365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9892.769365][ T2819] ___sys_sendmsg+0xee/0x170 [ 9892.769365][ T2819] __sys_sendmsg+0xcd/0x170 [ 9892.769365][ T2819] do_syscall_64+0xc6/0x1e0 [ 9892.769365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9892.769365][ T2819] [ 9902.836934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9902.837422][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9902.837422][ T2819] netdev_get_by_index+0x5e/0x80 [ 9902.837422][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9902.837422][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9902.837422][ T2819] ip6_route_add+0x1c/0x140 [ 9902.837422][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9902.837422][ T2819] addrconf_add_dev+0xe2/0x170 [ 9902.837422][ T2819] inet6_addr_add+0x12f/0xa40 [ 9902.837422][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9902.837422][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.837422][ T2819] netlink_rcv_skb+0x130/0x360 [ 9902.837422][ T2819] netlink_unicast+0x449/0x710 [ 9902.837422][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9902.837422][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9902.837422][ T2819] ___sys_sendmsg+0xee/0x170 [ 9902.837422][ T2819] __sys_sendmsg+0xcd/0x170 [ 9902.837422][ T2819] do_syscall_64+0xc6/0x1e0 [ 9902.837422][ T2819] [ 9902.839667][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9902.839667][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9902.839667][ T2819] ipv6_find_idev+0x102/0x170 [ 9902.839667][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9902.839667][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.839667][ T2819] netlink_rcv_skb+0x130/0x360 [ 9902.839667][ T2819] netlink_unicast+0x449/0x710 [ 9902.839667][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9902.839667][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9902.839667][ T2819] ___sys_sendmsg+0xee/0x170 [ 9902.839667][ T2819] __sys_sendmsg+0xcd/0x170 [ 9902.839667][ T2819] do_syscall_64+0xc6/0x1e0 [ 9902.839667][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.839667][ T2819] [ 9902.841404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9902.841404][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9902.841404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9902.841404][ T2819] ipv6_find_idev+0x102/0x170 [ 9902.841404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9902.841404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9902.841404][ T2819] netlink_rcv_skb+0x130/0x360 [ 9902.841404][ T2819] netlink_unicast+0x449/0x710 [ 9902.841404][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9902.841404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9902.841404][ T2819] ___sys_sendmsg+0xee/0x170 [ 9902.841404][ T2819] __sys_sendmsg+0xcd/0x170 [ 9902.841404][ T2819] do_syscall_64+0xc6/0x1e0 [ 9902.841404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9902.841404][ T2819] [ 9912.884882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9912.885366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9912.885366][ T2819] netdev_get_by_index+0x5e/0x80 [ 9912.885366][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9912.885366][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9912.885366][ T2819] ip6_route_add+0x1c/0x140 [ 9912.885366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9912.885366][ T2819] addrconf_add_dev+0xe2/0x170 [ 9912.885366][ T2819] inet6_addr_add+0x12f/0xa40 [ 9912.885366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9912.885366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.885366][ T2819] netlink_rcv_skb+0x130/0x360 [ 9912.885366][ T2819] netlink_unicast+0x449/0x710 [ 9912.885366][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9912.885366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9912.885366][ T2819] ___sys_sendmsg+0xee/0x170 [ 9912.885366][ T2819] __sys_sendmsg+0xcd/0x170 [ 9912.885366][ T2819] do_syscall_64+0xc6/0x1e0 [ 9912.885366][ T2819] [ 9912.887609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9912.887609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9912.887609][ T2819] ipv6_find_idev+0x102/0x170 [ 9912.887609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9912.887609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.887609][ T2819] netlink_rcv_skb+0x130/0x360 [ 9912.887609][ T2819] netlink_unicast+0x449/0x710 [ 9912.887609][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9912.887609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9912.887609][ T2819] ___sys_sendmsg+0xee/0x170 [ 9912.887609][ T2819] __sys_sendmsg+0xcd/0x170 [ 9912.887609][ T2819] do_syscall_64+0xc6/0x1e0 [ 9912.887609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.887609][ T2819] [ 9912.889331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9912.889331][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9912.889331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9912.889331][ T2819] ipv6_find_idev+0x102/0x170 [ 9912.889331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9912.889331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9912.889331][ T2819] netlink_rcv_skb+0x130/0x360 [ 9912.889331][ T2819] netlink_unicast+0x449/0x710 [ 9912.889331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9912.889331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9912.889331][ T2819] ___sys_sendmsg+0xee/0x170 [ 9912.889331][ T2819] __sys_sendmsg+0xcd/0x170 [ 9912.889331][ T2819] do_syscall_64+0xc6/0x1e0 [ 9912.889331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9912.889331][ T2819] [ 9922.932897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9922.933357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9922.933357][ T2819] netdev_get_by_index+0x5e/0x80 [ 9922.933357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9922.933357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9922.933357][ T2819] ip6_route_add+0x1c/0x140 [ 9922.933357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9922.933357][ T2819] addrconf_add_dev+0xe2/0x170 [ 9922.933357][ T2819] inet6_addr_add+0x12f/0xa40 [ 9922.933357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9922.933357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.933357][ T2819] netlink_rcv_skb+0x130/0x360 [ 9922.933357][ T2819] netlink_unicast+0x449/0x710 [ 9922.933357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9922.933357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9922.933357][ T2819] ___sys_sendmsg+0xee/0x170 [ 9922.933357][ T2819] __sys_sendmsg+0xcd/0x170 [ 9922.933357][ T2819] do_syscall_64+0xc6/0x1e0 [ 9922.933357][ T2819] [ 9922.935572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9922.935572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9922.935572][ T2819] ipv6_find_idev+0x102/0x170 [ 9922.935572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.935572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.935572][ T2819] netlink_rcv_skb+0x130/0x360 [ 9922.935572][ T2819] netlink_unicast+0x449/0x710 [ 9922.935572][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9922.935572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9922.935572][ T2819] ___sys_sendmsg+0xee/0x170 [ 9922.935572][ T2819] __sys_sendmsg+0xcd/0x170 [ 9922.935572][ T2819] do_syscall_64+0xc6/0x1e0 [ 9922.935572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.935572][ T2819] [ 9922.937277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9922.937277][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9922.937277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9922.937277][ T2819] ipv6_find_idev+0x102/0x170 [ 9922.937277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9922.937277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9922.937277][ T2819] netlink_rcv_skb+0x130/0x360 [ 9922.937277][ T2819] netlink_unicast+0x449/0x710 [ 9922.937277][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9922.937277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9922.937277][ T2819] ___sys_sendmsg+0xee/0x170 [ 9922.937277][ T2819] __sys_sendmsg+0xcd/0x170 [ 9922.937277][ T2819] do_syscall_64+0xc6/0x1e0 [ 9922.937277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9922.937277][ T2819] [ 9933.180901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9933.181371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9933.181371][ T2819] netdev_get_by_index+0x5e/0x80 [ 9933.181371][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9933.181371][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9933.181371][ T2819] ip6_route_add+0x1c/0x140 [ 9933.181371][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9933.181371][ T2819] addrconf_add_dev+0xe2/0x170 [ 9933.181371][ T2819] inet6_addr_add+0x12f/0xa40 [ 9933.181371][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9933.181371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.181371][ T2819] netlink_rcv_skb+0x130/0x360 [ 9933.181371][ T2819] netlink_unicast+0x449/0x710 [ 9933.181371][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9933.181371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9933.181371][ T2819] ___sys_sendmsg+0xee/0x170 [ 9933.181371][ T2819] __sys_sendmsg+0xcd/0x170 [ 9933.181371][ T2819] do_syscall_64+0xc6/0x1e0 [ 9933.181371][ T2819] [ 9933.183592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9933.183592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9933.183592][ T2819] ipv6_find_idev+0x102/0x170 [ 9933.183592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9933.183592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.183592][ T2819] netlink_rcv_skb+0x130/0x360 [ 9933.183592][ T2819] netlink_unicast+0x449/0x710 [ 9933.183592][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9933.183592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9933.183592][ T2819] ___sys_sendmsg+0xee/0x170 [ 9933.183592][ T2819] __sys_sendmsg+0xcd/0x170 [ 9933.183592][ T2819] do_syscall_64+0xc6/0x1e0 [ 9933.183592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9933.183592][ T2819] [ 9933.185296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9933.185296][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9933.185296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9933.185296][ T2819] ipv6_find_idev+0x102/0x170 [ 9933.185296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9933.185296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9933.185296][ T2819] netlink_rcv_skb+0x130/0x360 [ 9933.185296][ T2819] netlink_unicast+0x449/0x710 [ 9933.185296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9933.185296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9933.185296][ T2819] ___sys_sendmsg+0xee/0x170 [ 9933.185296][ T2819] __sys_sendmsg+0xcd/0x170 [ 9933.185296][ T2819] do_syscall_64+0xc6/0x1e0 [ 9933.185296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9933.185296][ T2819] [ 9943.428890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9943.429383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9943.429383][ T2819] netdev_get_by_index+0x5e/0x80 [ 9943.429383][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9943.429383][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9943.429383][ T2819] ip6_route_add+0x1c/0x140 [ 9943.429383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9943.429383][ T2819] addrconf_add_dev+0xe2/0x170 [ 9943.429383][ T2819] inet6_addr_add+0x12f/0xa40 [ 9943.429383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9943.429383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.429383][ T2819] netlink_rcv_skb+0x130/0x360 [ 9943.429383][ T2819] netlink_unicast+0x449/0x710 [ 9943.429383][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9943.429383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9943.429383][ T2819] ___sys_sendmsg+0xee/0x170 [ 9943.429383][ T2819] __sys_sendmsg+0xcd/0x170 [ 9943.429383][ T2819] do_syscall_64+0xc6/0x1e0 [ 9943.429383][ T2819] [ 9943.431614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9943.431614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9943.431614][ T2819] ipv6_find_idev+0x102/0x170 [ 9943.431614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9943.431614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.431614][ T2819] netlink_rcv_skb+0x130/0x360 [ 9943.431614][ T2819] netlink_unicast+0x449/0x710 [ 9943.431614][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9943.431614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9943.431614][ T2819] ___sys_sendmsg+0xee/0x170 [ 9943.431614][ T2819] __sys_sendmsg+0xcd/0x170 [ 9943.431614][ T2819] do_syscall_64+0xc6/0x1e0 [ 9943.431614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.431614][ T2819] [ 9943.433327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9943.433327][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9943.433327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9943.433327][ T2819] ipv6_find_idev+0x102/0x170 [ 9943.433327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9943.433327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9943.433327][ T2819] netlink_rcv_skb+0x130/0x360 [ 9943.433327][ T2819] netlink_unicast+0x449/0x710 [ 9943.433327][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9943.433327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9943.433327][ T2819] ___sys_sendmsg+0xee/0x170 [ 9943.433327][ T2819] __sys_sendmsg+0xcd/0x170 [ 9943.433327][ T2819] do_syscall_64+0xc6/0x1e0 [ 9943.433327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9943.433327][ T2819] [ 9953.676896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9953.677376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9953.677376][ T2819] netdev_get_by_index+0x5e/0x80 [ 9953.677376][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9953.677376][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9953.677376][ T2819] ip6_route_add+0x1c/0x140 [ 9953.677376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9953.677376][ T2819] addrconf_add_dev+0xe2/0x170 [ 9953.677376][ T2819] inet6_addr_add+0x12f/0xa40 [ 9953.677376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9953.677376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.677376][ T2819] netlink_rcv_skb+0x130/0x360 [ 9953.677376][ T2819] netlink_unicast+0x449/0x710 [ 9953.677376][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9953.677376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9953.677376][ T2819] ___sys_sendmsg+0xee/0x170 [ 9953.677376][ T2819] __sys_sendmsg+0xcd/0x170 [ 9953.677376][ T2819] do_syscall_64+0xc6/0x1e0 [ 9953.677376][ T2819] [ 9953.679587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9953.679587][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9953.679587][ T2819] ipv6_find_idev+0x102/0x170 [ 9953.679587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.679587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.679587][ T2819] netlink_rcv_skb+0x130/0x360 [ 9953.679587][ T2819] netlink_unicast+0x449/0x710 [ 9953.679587][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9953.679587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9953.679587][ T2819] ___sys_sendmsg+0xee/0x170 [ 9953.679587][ T2819] __sys_sendmsg+0xcd/0x170 [ 9953.679587][ T2819] do_syscall_64+0xc6/0x1e0 [ 9953.679587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.679587][ T2819] [ 9953.681296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9953.681296][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9953.681296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9953.681296][ T2819] ipv6_find_idev+0x102/0x170 [ 9953.681296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9953.681296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9953.681296][ T2819] netlink_rcv_skb+0x130/0x360 [ 9953.681296][ T2819] netlink_unicast+0x449/0x710 [ 9953.681296][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9953.681296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9953.681296][ T2819] ___sys_sendmsg+0xee/0x170 [ 9953.681296][ T2819] __sys_sendmsg+0xcd/0x170 [ 9953.681296][ T2819] do_syscall_64+0xc6/0x1e0 [ 9953.681296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9953.681296][ T2819] [ 9963.924866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9963.925331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9963.925331][ T2819] netdev_get_by_index+0x5e/0x80 [ 9963.925331][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9963.925331][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9963.925331][ T2819] ip6_route_add+0x1c/0x140 [ 9963.925331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9963.925331][ T2819] addrconf_add_dev+0xe2/0x170 [ 9963.925331][ T2819] inet6_addr_add+0x12f/0xa40 [ 9963.925331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9963.925331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.925331][ T2819] netlink_rcv_skb+0x130/0x360 [ 9963.925331][ T2819] netlink_unicast+0x449/0x710 [ 9963.925331][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9963.925331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9963.925331][ T2819] ___sys_sendmsg+0xee/0x170 [ 9963.925331][ T2819] __sys_sendmsg+0xcd/0x170 [ 9963.925331][ T2819] do_syscall_64+0xc6/0x1e0 [ 9963.925331][ T2819] [ 9963.927544][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9963.927544][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9963.927544][ T2819] ipv6_find_idev+0x102/0x170 [ 9963.927544][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.927544][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.927544][ T2819] netlink_rcv_skb+0x130/0x360 [ 9963.927544][ T2819] netlink_unicast+0x449/0x710 [ 9963.927544][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9963.927544][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9963.927544][ T2819] ___sys_sendmsg+0xee/0x170 [ 9963.927544][ T2819] __sys_sendmsg+0xcd/0x170 [ 9963.927544][ T2819] do_syscall_64+0xc6/0x1e0 [ 9963.927544][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.927544][ T2819] [ 9963.929250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9963.929250][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9963.929250][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9963.929250][ T2819] ipv6_find_idev+0x102/0x170 [ 9963.929250][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9963.929250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9963.929250][ T2819] netlink_rcv_skb+0x130/0x360 [ 9963.929250][ T2819] netlink_unicast+0x449/0x710 [ 9963.929250][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9963.929250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9963.929250][ T2819] ___sys_sendmsg+0xee/0x170 [ 9963.929250][ T2819] __sys_sendmsg+0xcd/0x170 [ 9963.929250][ T2819] do_syscall_64+0xc6/0x1e0 [ 9963.929250][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9963.929250][ T2819] [ 9974.060872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9974.061361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9974.061361][ T2819] netdev_get_by_index+0x5e/0x80 [ 9974.061361][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9974.061361][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9974.061361][ T2819] ip6_route_add+0x1c/0x140 [ 9974.061361][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9974.061361][ T2819] addrconf_add_dev+0xe2/0x170 [ 9974.061361][ T2819] inet6_addr_add+0x12f/0xa40 [ 9974.061361][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9974.061361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.061361][ T2819] netlink_rcv_skb+0x130/0x360 [ 9974.061361][ T2819] netlink_unicast+0x449/0x710 [ 9974.061361][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9974.061361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9974.061361][ T2819] ___sys_sendmsg+0xee/0x170 [ 9974.061361][ T2819] __sys_sendmsg+0xcd/0x170 [ 9974.061361][ T2819] do_syscall_64+0xc6/0x1e0 [ 9974.061361][ T2819] [ 9974.063601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9974.063601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9974.063601][ T2819] ipv6_find_idev+0x102/0x170 [ 9974.063601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9974.063601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.063601][ T2819] netlink_rcv_skb+0x130/0x360 [ 9974.063601][ T2819] netlink_unicast+0x449/0x710 [ 9974.063601][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9974.063601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9974.063601][ T2819] ___sys_sendmsg+0xee/0x170 [ 9974.063601][ T2819] __sys_sendmsg+0xcd/0x170 [ 9974.063601][ T2819] do_syscall_64+0xc6/0x1e0 [ 9974.063601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9974.063601][ T2819] [ 9974.065333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9974.065333][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9974.065333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9974.065333][ T2819] ipv6_find_idev+0x102/0x170 [ 9974.065333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9974.065333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9974.065333][ T2819] netlink_rcv_skb+0x130/0x360 [ 9974.065333][ T2819] netlink_unicast+0x449/0x710 [ 9974.065333][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9974.065333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9974.065333][ T2819] ___sys_sendmsg+0xee/0x170 [ 9974.065333][ T2819] __sys_sendmsg+0xcd/0x170 [ 9974.065333][ T2819] do_syscall_64+0xc6/0x1e0 [ 9974.065333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9974.065333][ T2819] [ 9984.116870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9984.117364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9984.117364][ T2819] netdev_get_by_index+0x5e/0x80 [ 9984.117364][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9984.117364][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9984.117364][ T2819] ip6_route_add+0x1c/0x140 [ 9984.117364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9984.117364][ T2819] addrconf_add_dev+0xe2/0x170 [ 9984.117364][ T2819] inet6_addr_add+0x12f/0xa40 [ 9984.117364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9984.117364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.117364][ T2819] netlink_rcv_skb+0x130/0x360 [ 9984.117364][ T2819] netlink_unicast+0x449/0x710 [ 9984.117364][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9984.117364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9984.117364][ T2819] ___sys_sendmsg+0xee/0x170 [ 9984.117364][ T2819] __sys_sendmsg+0xcd/0x170 [ 9984.117364][ T2819] do_syscall_64+0xc6/0x1e0 [ 9984.117364][ T2819] [ 9984.119612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9984.119612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9984.119612][ T2819] ipv6_find_idev+0x102/0x170 [ 9984.119612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9984.119612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.119612][ T2819] netlink_rcv_skb+0x130/0x360 [ 9984.119612][ T2819] netlink_unicast+0x449/0x710 [ 9984.119612][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9984.119612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9984.119612][ T2819] ___sys_sendmsg+0xee/0x170 [ 9984.119612][ T2819] __sys_sendmsg+0xcd/0x170 [ 9984.119612][ T2819] do_syscall_64+0xc6/0x1e0 [ 9984.119612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.119612][ T2819] [ 9984.121355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9984.121355][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9984.121355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9984.121355][ T2819] ipv6_find_idev+0x102/0x170 [ 9984.121355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9984.121355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9984.121355][ T2819] netlink_rcv_skb+0x130/0x360 [ 9984.121355][ T2819] netlink_unicast+0x449/0x710 [ 9984.121355][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9984.121355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9984.121355][ T2819] ___sys_sendmsg+0xee/0x170 [ 9984.121355][ T2819] __sys_sendmsg+0xcd/0x170 [ 9984.121355][ T2819] do_syscall_64+0xc6/0x1e0 [ 9984.121355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9984.121355][ T2819] [ 9994.364926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [ 9994.365357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9994.365357][ T2819] netdev_get_by_index+0x5e/0x80 [ 9994.365357][ T2819] fib6_nh_init+0x3d8/0x15b0 [ 9994.365357][ T2819] ip6_route_info_create+0xf18/0x17d0 [ 9994.365357][ T2819] ip6_route_add+0x1c/0x140 [ 9994.365357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [ 9994.365357][ T2819] addrconf_add_dev+0xe2/0x170 [ 9994.365357][ T2819] inet6_addr_add+0x12f/0xa40 [ 9994.365357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [ 9994.365357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.365357][ T2819] netlink_rcv_skb+0x130/0x360 [ 9994.365357][ T2819] netlink_unicast+0x449/0x710 [ 9994.365357][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9994.365357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9994.365357][ T2819] ___sys_sendmsg+0xee/0x170 [ 9994.365357][ T2819] __sys_sendmsg+0xcd/0x170 [ 9994.365357][ T2819] do_syscall_64+0xc6/0x1e0 [ 9994.365357][ T2819] [ 9994.367616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9994.367616][ T2819] ipv6_add_dev+0x3b9/0x11c0 [ 9994.367616][ T2819] ipv6_find_idev+0x102/0x170 [ 9994.367616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9994.367616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.367616][ T2819] netlink_rcv_skb+0x130/0x360 [ 9994.367616][ T2819] netlink_unicast+0x449/0x710 [ 9994.367616][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9994.367616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9994.367616][ T2819] ___sys_sendmsg+0xee/0x170 [ 9994.367616][ T2819] __sys_sendmsg+0xcd/0x170 [ 9994.367616][ T2819] do_syscall_64+0xc6/0x1e0 [ 9994.367616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.367616][ T2819] [ 9994.369356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [ 9994.369356][ T2819] neigh_parms_alloc+0x1e5/0x510 [ 9994.369356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [ 9994.369356][ T2819] ipv6_find_idev+0x102/0x170 [ 9994.369356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [ 9994.369356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 9994.369356][ T2819] netlink_rcv_skb+0x130/0x360 [ 9994.369356][ T2819] netlink_unicast+0x449/0x710 [ 9994.369356][ T2819] netlink_sendmsg+0x723/0xbe0 [ 9994.369356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [ 9994.369356][ T2819] ___sys_sendmsg+0xee/0x170 [ 9994.369356][ T2819] __sys_sendmsg+0xcd/0x170 [ 9994.369356][ T2819] do_syscall_64+0xc6/0x1e0 [ 9994.369356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 9994.369356][ T2819] [10004.612888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10004.613389][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10004.613389][ T2819] netdev_get_by_index+0x5e/0x80 [10004.613389][ T2819] fib6_nh_init+0x3d8/0x15b0 [10004.613389][ T2819] ip6_route_info_create+0xf18/0x17d0 [10004.613389][ T2819] ip6_route_add+0x1c/0x140 [10004.613389][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10004.613389][ T2819] addrconf_add_dev+0xe2/0x170 [10004.613389][ T2819] inet6_addr_add+0x12f/0xa40 [10004.613389][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10004.613389][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.613389][ T2819] netlink_rcv_skb+0x130/0x360 [10004.613389][ T2819] netlink_unicast+0x449/0x710 [10004.613389][ T2819] netlink_sendmsg+0x723/0xbe0 [10004.613389][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10004.613389][ T2819] ___sys_sendmsg+0xee/0x170 [10004.613389][ T2819] __sys_sendmsg+0xcd/0x170 [10004.613389][ T2819] do_syscall_64+0xc6/0x1e0 [10004.613389][ T2819] [10004.615633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10004.615633][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10004.615633][ T2819] ipv6_find_idev+0x102/0x170 [10004.615633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10004.615633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.615633][ T2819] netlink_rcv_skb+0x130/0x360 [10004.615633][ T2819] netlink_unicast+0x449/0x710 [10004.615633][ T2819] netlink_sendmsg+0x723/0xbe0 [10004.615633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10004.615633][ T2819] ___sys_sendmsg+0xee/0x170 [10004.615633][ T2819] __sys_sendmsg+0xcd/0x170 [10004.615633][ T2819] do_syscall_64+0xc6/0x1e0 [10004.615633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.615633][ T2819] [10004.617359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10004.617359][ T2819] neigh_parms_alloc+0x1e5/0x510 [10004.617359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10004.617359][ T2819] ipv6_find_idev+0x102/0x170 [10004.617359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10004.617359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10004.617359][ T2819] netlink_rcv_skb+0x130/0x360 [10004.617359][ T2819] netlink_unicast+0x449/0x710 [10004.617359][ T2819] netlink_sendmsg+0x723/0xbe0 [10004.617359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10004.617359][ T2819] ___sys_sendmsg+0xee/0x170 [10004.617359][ T2819] __sys_sendmsg+0xcd/0x170 [10004.617359][ T2819] do_syscall_64+0xc6/0x1e0 [10004.617359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10004.617359][ T2819] HARD STOP (9245.516073) WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [10014.860920][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10014.861463][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10014.861463][ T2819] netdev_get_by_index+0x5e/0x80 [10014.861463][ T2819] fib6_nh_init+0x3d8/0x15b0 [10014.861463][ T2819] ip6_route_info_create+0xf18/0x17d0 [10014.861463][ T2819] ip6_route_add+0x1c/0x140 [10014.861463][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10014.861463][ T2819] addrconf_add_dev+0xe2/0x170 [10014.861463][ T2819] inet6_addr_add+0x12f/0xa40 [10014.861463][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10014.861463][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.861463][ T2819] netlink_rcv_skb+0x130/0x360 [10014.861463][ T2819] netlink_unicast+0x449/0x710 [10014.861463][ T2819] netlink_sendmsg+0x723/0xbe0 [10014.861463][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10014.861463][ T2819] ___sys_sendmsg+0xee/0x170 [10014.861463][ T2819] __sys_sendmsg+0xcd/0x170 [10014.861463][ T2819] do_syscall_64+0xc6/0x1e0 [10014.861463][ T2819] [10014.863784][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10014.863784][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10014.863784][ T2819] ipv6_find_idev+0x102/0x170 [10014.863784][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10014.863784][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.863784][ T2819] netlink_rcv_skb+0x130/0x360 [10014.863784][ T2819] netlink_unicast+0x449/0x710 [10014.863784][ T2819] netlink_sendmsg+0x723/0xbe0 [10014.863784][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10014.863784][ T2819] ___sys_sendmsg+0xee/0x170 [10014.863784][ T2819] __sys_sendmsg+0xcd/0x170 [10014.863784][ T2819] do_syscall_64+0xc6/0x1e0 [10014.863784][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.863784][ T2819] [10014.865564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10014.865564][ T2819] neigh_parms_alloc+0x1e5/0x510 [10014.865564][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10014.865564][ T2819] ipv6_find_idev+0x102/0x170 [10014.865564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10014.865564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10014.865564][ T2819] netlink_rcv_skb+0x130/0x360 [10014.865564][ T2819] netlink_unicast+0x449/0x710 [10014.865564][ T2819] netlink_sendmsg+0x723/0xbe0 [10014.865564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10014.865564][ T2819] ___sys_sendmsg+0xee/0x170 [10014.865564][ T2819] __sys_sendmsg+0xcd/0x170 [10014.865564][ T2819] do_syscall_64+0xc6/0x1e0 [10014.865564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10014.865564][ T2819] [10025.116940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10025.117485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10025.117485][ T2819] netdev_get_by_index+0x5e/0x80 [10025.117485][ T2819] fib6_nh_init+0x3d8/0x15b0 [10025.117485][ T2819] ip6_route_info_create+0xf18/0x17d0 [10025.117485][ T2819] ip6_route_add+0x1c/0x140 [10025.117485][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10025.117485][ T2819] addrconf_add_dev+0xe2/0x170 [10025.117485][ T2819] inet6_addr_add+0x12f/0xa40 [10025.117485][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10025.117485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.117485][ T2819] netlink_rcv_skb+0x130/0x360 [10025.117485][ T2819] netlink_unicast+0x449/0x710 [10025.117485][ T2819] netlink_sendmsg+0x723/0xbe0 [10025.117485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10025.117485][ T2819] ___sys_sendmsg+0xee/0x170 [10025.117485][ T2819] __sys_sendmsg+0xcd/0x170 [10025.117485][ T2819] do_syscall_64+0xc6/0x1e0 [10025.117485][ T2819] [10025.119768][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10025.119768][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10025.119768][ T2819] ipv6_find_idev+0x102/0x170 [10025.119768][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10025.119768][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.119768][ T2819] netlink_rcv_skb+0x130/0x360 [10025.119768][ T2819] netlink_unicast+0x449/0x710 [10025.119768][ T2819] netlink_sendmsg+0x723/0xbe0 [10025.119768][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10025.119768][ T2819] ___sys_sendmsg+0xee/0x170 [10025.119768][ T2819] __sys_sendmsg+0xcd/0x170 [10025.119768][ T2819] do_syscall_64+0xc6/0x1e0 [10025.119768][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.119768][ T2819] [10025.121623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10025.121623][ T2819] neigh_parms_alloc+0x1e5/0x510 [10025.121623][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10025.121623][ T2819] ipv6_find_idev+0x102/0x170 [10025.121623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10025.121623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10025.121623][ T2819] netlink_rcv_skb+0x130/0x360 [10025.121623][ T2819] netlink_unicast+0x449/0x710 [10025.121623][ T2819] netlink_sendmsg+0x723/0xbe0 [10025.121623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10025.121623][ T2819] ___sys_sendmsg+0xee/0x170 [10025.121623][ T2819] __sys_sendmsg+0xcd/0x170 [10025.121623][ T2819] do_syscall_64+0xc6/0x1e0 [10025.121623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10025.121623][ T2819] [10035.372903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10035.373523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10035.373523][ T2819] netdev_get_by_index+0x5e/0x80 [10035.373523][ T2819] fib6_nh_init+0x3d8/0x15b0 [10035.373523][ T2819] ip6_route_info_create+0xf18/0x17d0 [10035.373523][ T2819] ip6_route_add+0x1c/0x140 [10035.373523][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10035.373523][ T2819] addrconf_add_dev+0xe2/0x170 [10035.373523][ T2819] inet6_addr_add+0x12f/0xa40 [10035.373523][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10035.373523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.373523][ T2819] netlink_rcv_skb+0x130/0x360 [10035.373523][ T2819] netlink_unicast+0x449/0x710 [10035.373523][ T2819] netlink_sendmsg+0x723/0xbe0 [10035.373523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10035.373523][ T2819] ___sys_sendmsg+0xee/0x170 [10035.373523][ T2819] __sys_sendmsg+0xcd/0x170 [10035.373523][ T2819] do_syscall_64+0xc6/0x1e0 [10035.373523][ T2819] [10035.376671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10035.376671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10035.376671][ T2819] ipv6_find_idev+0x102/0x170 [10035.376671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10035.376671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.376671][ T2819] netlink_rcv_skb+0x130/0x360 [10035.376671][ T2819] netlink_unicast+0x449/0x710 [10035.376671][ T2819] netlink_sendmsg+0x723/0xbe0 [10035.376671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10035.376671][ T2819] ___sys_sendmsg+0xee/0x170 [10035.376671][ T2819] __sys_sendmsg+0xcd/0x170 [10035.376671][ T2819] do_syscall_64+0xc6/0x1e0 [10035.376671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.376671][ T2819] [10035.379668][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10035.379668][ T2819] neigh_parms_alloc+0x1e5/0x510 [10035.379668][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10035.379668][ T2819] ipv6_find_idev+0x102/0x170 [10035.379668][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10035.379668][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10035.379668][ T2819] netlink_rcv_skb+0x130/0x360 [10035.379668][ T2819] netlink_unicast+0x449/0x710 [10035.379668][ T2819] netlink_sendmsg+0x723/0xbe0 [10035.379668][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10035.379668][ T2819] ___sys_sendmsg+0xee/0x170 [10035.379668][ T2819] __sys_sendmsg+0xcd/0x170 [10035.379668][ T2819] do_syscall_64+0xc6/0x1e0 [10035.379668][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10035.379668][ T2819] [10045.396931][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10045.397427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10045.397427][ T2819] netdev_get_by_index+0x5e/0x80 [10045.397427][ T2819] fib6_nh_init+0x3d8/0x15b0 [10045.397427][ T2819] ip6_route_info_create+0xf18/0x17d0 [10045.397427][ T2819] ip6_route_add+0x1c/0x140 [10045.397427][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10045.397427][ T2819] addrconf_add_dev+0xe2/0x170 [10045.397427][ T2819] inet6_addr_add+0x12f/0xa40 [10045.397427][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10045.397427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.397427][ T2819] netlink_rcv_skb+0x130/0x360 [10045.397427][ T2819] netlink_unicast+0x449/0x710 [10045.397427][ T2819] netlink_sendmsg+0x723/0xbe0 [10045.397427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10045.397427][ T2819] ___sys_sendmsg+0xee/0x170 [10045.397427][ T2819] __sys_sendmsg+0xcd/0x170 [10045.397427][ T2819] do_syscall_64+0xc6/0x1e0 [10045.397427][ T2819] [10045.399932][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10045.399932][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10045.399932][ T2819] ipv6_find_idev+0x102/0x170 [10045.399932][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10045.399932][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.399932][ T2819] netlink_rcv_skb+0x130/0x360 [10045.399932][ T2819] netlink_unicast+0x449/0x710 [10045.399932][ T2819] netlink_sendmsg+0x723/0xbe0 [10045.399932][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10045.399932][ T2819] ___sys_sendmsg+0xee/0x170 [10045.399932][ T2819] __sys_sendmsg+0xcd/0x170 [10045.399932][ T2819] do_syscall_64+0xc6/0x1e0 [10045.399932][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.399932][ T2819] [10045.402358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10045.402358][ T2819] neigh_parms_alloc+0x1e5/0x510 [10045.402358][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10045.402358][ T2819] ipv6_find_idev+0x102/0x170 [10045.402358][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10045.402358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10045.402358][ T2819] netlink_rcv_skb+0x130/0x360 [10045.402358][ T2819] netlink_unicast+0x449/0x710 [10045.402358][ T2819] netlink_sendmsg+0x723/0xbe0 [10045.402358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10045.402358][ T2819] ___sys_sendmsg+0xee/0x170 [10045.402358][ T2819] __sys_sendmsg+0xcd/0x170 [10045.402358][ T2819] do_syscall_64+0xc6/0x1e0 [10045.402358][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10045.402358][ T2819] [10055.604902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10055.605336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10055.605336][ T2819] netdev_get_by_index+0x5e/0x80 [10055.605336][ T2819] fib6_nh_init+0x3d8/0x15b0 [10055.605336][ T2819] ip6_route_info_create+0xf18/0x17d0 [10055.605336][ T2819] ip6_route_add+0x1c/0x140 [10055.605336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10055.605336][ T2819] addrconf_add_dev+0xe2/0x170 [10055.605336][ T2819] inet6_addr_add+0x12f/0xa40 [10055.605336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10055.605336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.605336][ T2819] netlink_rcv_skb+0x130/0x360 [10055.605336][ T2819] netlink_unicast+0x449/0x710 [10055.605336][ T2819] netlink_sendmsg+0x723/0xbe0 [10055.605336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10055.605336][ T2819] ___sys_sendmsg+0xee/0x170 [10055.605336][ T2819] __sys_sendmsg+0xcd/0x170 [10055.605336][ T2819] do_syscall_64+0xc6/0x1e0 [10055.605336][ T2819] [10055.607580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10055.607580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10055.607580][ T2819] ipv6_find_idev+0x102/0x170 [10055.607580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10055.607580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.607580][ T2819] netlink_rcv_skb+0x130/0x360 [10055.607580][ T2819] netlink_unicast+0x449/0x710 [10055.607580][ T2819] netlink_sendmsg+0x723/0xbe0 [10055.607580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10055.607580][ T2819] ___sys_sendmsg+0xee/0x170 [10055.607580][ T2819] __sys_sendmsg+0xcd/0x170 [10055.607580][ T2819] do_syscall_64+0xc6/0x1e0 [10055.607580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.607580][ T2819] [10055.609326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10055.609326][ T2819] neigh_parms_alloc+0x1e5/0x510 [10055.609326][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10055.609326][ T2819] ipv6_find_idev+0x102/0x170 [10055.609326][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10055.609326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10055.609326][ T2819] netlink_rcv_skb+0x130/0x360 [10055.609326][ T2819] netlink_unicast+0x449/0x710 [10055.609326][ T2819] netlink_sendmsg+0x723/0xbe0 [10055.609326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10055.609326][ T2819] ___sys_sendmsg+0xee/0x170 [10055.609326][ T2819] __sys_sendmsg+0xcd/0x170 [10055.609326][ T2819] do_syscall_64+0xc6/0x1e0 [10055.609326][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10055.609326][ T2819] [10065.860919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10065.871790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10065.871790][ T2819] netdev_get_by_index+0x5e/0x80 [10065.871790][ T2819] fib6_nh_init+0x3d8/0x15b0 [10065.871790][ T2819] ip6_route_info_create+0xf18/0x17d0 [10065.871790][ T2819] ip6_route_add+0x1c/0x140 [10065.871790][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10065.871790][ T2819] addrconf_add_dev+0xe2/0x170 [10065.871790][ T2819] inet6_addr_add+0x12f/0xa40 [10065.871790][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10065.871790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.871790][ T2819] netlink_rcv_skb+0x130/0x360 [10065.871790][ T2819] netlink_unicast+0x449/0x710 [10065.871790][ T2819] netlink_sendmsg+0x723/0xbe0 [10065.871790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10065.871790][ T2819] ___sys_sendmsg+0xee/0x170 [10065.871790][ T2819] __sys_sendmsg+0xcd/0x170 [10065.871790][ T2819] do_syscall_64+0xc6/0x1e0 [10065.871790][ T2819] [10065.892580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10065.892580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10065.892580][ T2819] ipv6_find_idev+0x102/0x170 [10065.892580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10065.892580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.892580][ T2819] netlink_rcv_skb+0x130/0x360 [10065.892580][ T2819] netlink_unicast+0x449/0x710 [10065.892580][ T2819] netlink_sendmsg+0x723/0xbe0 [10065.892580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10065.892580][ T2819] ___sys_sendmsg+0xee/0x170 [10065.892580][ T2819] __sys_sendmsg+0xcd/0x170 [10065.892580][ T2819] do_syscall_64+0xc6/0x1e0 [10065.892580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.892580][ T2819] [10065.896416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10065.896416][ T2819] neigh_parms_alloc+0x1e5/0x510 [10065.896416][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10065.896416][ T2819] ipv6_find_idev+0x102/0x170 [10065.896416][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10065.896416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10065.896416][ T2819] netlink_rcv_skb+0x130/0x360 [10065.896416][ T2819] netlink_unicast+0x449/0x710 [10065.896416][ T2819] netlink_sendmsg+0x723/0xbe0 [10065.896416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10065.896416][ T2819] ___sys_sendmsg+0xee/0x170 [10065.896416][ T2819] __sys_sendmsg+0xcd/0x170 [10065.896416][ T2819] do_syscall_64+0xc6/0x1e0 [10065.896416][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10065.896416][ T2819] [10076.004886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10076.011766][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10076.011766][ T2819] netdev_get_by_index+0x5e/0x80 [10076.011766][ T2819] fib6_nh_init+0x3d8/0x15b0 [10076.011766][ T2819] ip6_route_info_create+0xf18/0x17d0 [10076.011766][ T2819] ip6_route_add+0x1c/0x140 [10076.011766][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10076.011766][ T2819] addrconf_add_dev+0xe2/0x170 [10076.011766][ T2819] inet6_addr_add+0x12f/0xa40 [10076.011766][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10076.011766][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.011766][ T2819] netlink_rcv_skb+0x130/0x360 [10076.011766][ T2819] netlink_unicast+0x449/0x710 [10076.011766][ T2819] netlink_sendmsg+0x723/0xbe0 [10076.011766][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10076.011766][ T2819] ___sys_sendmsg+0xee/0x170 [10076.011766][ T2819] __sys_sendmsg+0xcd/0x170 [10076.011766][ T2819] do_syscall_64+0xc6/0x1e0 [10076.011766][ T2819] [10076.016770][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10076.016770][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10076.016770][ T2819] ipv6_find_idev+0x102/0x170 [10076.016770][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10076.016770][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.016770][ T2819] netlink_rcv_skb+0x130/0x360 [10076.016770][ T2819] netlink_unicast+0x449/0x710 [10076.016770][ T2819] netlink_sendmsg+0x723/0xbe0 [10076.016770][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10076.016770][ T2819] ___sys_sendmsg+0xee/0x170 [10076.016770][ T2819] __sys_sendmsg+0xcd/0x170 [10076.016770][ T2819] do_syscall_64+0xc6/0x1e0 [10076.016770][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.016770][ T2819] [10076.041541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10076.041541][ T2819] neigh_parms_alloc+0x1e5/0x510 [10076.041541][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10076.041541][ T2819] ipv6_find_idev+0x102/0x170 [10076.041541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10076.041541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10076.041541][ T2819] netlink_rcv_skb+0x130/0x360 [10076.041541][ T2819] netlink_unicast+0x449/0x710 [10076.041541][ T2819] netlink_sendmsg+0x723/0xbe0 [10076.041541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10076.041541][ T2819] ___sys_sendmsg+0xee/0x170 [10076.041541][ T2819] __sys_sendmsg+0xcd/0x170 [10076.041541][ T2819] do_syscall_64+0xc6/0x1e0 [10076.041541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10076.041541][ T2819] [10086.300886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10086.349719][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10086.349719][ T2819] netdev_get_by_index+0x5e/0x80 [10086.349719][ T2819] fib6_nh_init+0x3d8/0x15b0 [10086.349719][ T2819] ip6_route_info_create+0xf18/0x17d0 [10086.349719][ T2819] ip6_route_add+0x1c/0x140 [10086.349719][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10086.349719][ T2819] addrconf_add_dev+0xe2/0x170 [10086.349719][ T2819] inet6_addr_add+0x12f/0xa40 [10086.349719][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10086.349719][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.349719][ T2819] netlink_rcv_skb+0x130/0x360 [10086.349719][ T2819] netlink_unicast+0x449/0x710 [10086.349719][ T2819] netlink_sendmsg+0x723/0xbe0 [10086.349719][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10086.349719][ T2819] ___sys_sendmsg+0xee/0x170 [10086.349719][ T2819] __sys_sendmsg+0xcd/0x170 [10086.349719][ T2819] do_syscall_64+0xc6/0x1e0 [10086.349719][ T2819] [10086.354035][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10086.354035][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10086.354035][ T2819] ipv6_find_idev+0x102/0x170 [10086.354035][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10086.354035][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.354035][ T2819] netlink_rcv_skb+0x130/0x360 [10086.354035][ T2819] netlink_unicast+0x449/0x710 [10086.354035][ T2819] netlink_sendmsg+0x723/0xbe0 [10086.354035][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10086.354035][ T2819] ___sys_sendmsg+0xee/0x170 [10086.354035][ T2819] __sys_sendmsg+0xcd/0x170 [10086.354035][ T2819] do_syscall_64+0xc6/0x1e0 [10086.354035][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.354035][ T2819] [10086.357204][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10086.357204][ T2819] neigh_parms_alloc+0x1e5/0x510 [10086.357204][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10086.357204][ T2819] ipv6_find_idev+0x102/0x170 [10086.357204][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10086.357204][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10086.357204][ T2819] netlink_rcv_skb+0x130/0x360 [10086.357204][ T2819] netlink_unicast+0x449/0x710 [10086.357204][ T2819] netlink_sendmsg+0x723/0xbe0 [10086.357204][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10086.357204][ T2819] ___sys_sendmsg+0xee/0x170 [10086.357204][ T2819] __sys_sendmsg+0xcd/0x170 [10086.357204][ T2819] do_syscall_64+0xc6/0x1e0 [10086.357204][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10086.357204][ T2819] [10096.372997][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10096.391042][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10096.391042][ T2819] netdev_get_by_index+0x5e/0x80 [10096.391042][ T2819] fib6_nh_init+0x3d8/0x15b0 [10096.391042][ T2819] ip6_route_info_create+0xf18/0x17d0 [10096.391042][ T2819] ip6_route_add+0x1c/0x140 [10096.391042][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10096.391042][ T2819] addrconf_add_dev+0xe2/0x170 [10096.391042][ T2819] inet6_addr_add+0x12f/0xa40 [10096.391042][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10096.391042][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.391042][ T2819] netlink_rcv_skb+0x130/0x360 [10096.391042][ T2819] netlink_unicast+0x449/0x710 [10096.391042][ T2819] netlink_sendmsg+0x723/0xbe0 [10096.391042][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10096.391042][ T2819] ___sys_sendmsg+0xee/0x170 [10096.391042][ T2819] __sys_sendmsg+0xcd/0x170 [10096.391042][ T2819] do_syscall_64+0xc6/0x1e0 [10096.391042][ T2819] [10096.396298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10096.396298][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10096.396298][ T2819] ipv6_find_idev+0x102/0x170 [10096.396298][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10096.396298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.396298][ T2819] netlink_rcv_skb+0x130/0x360 [10096.396298][ T2819] netlink_unicast+0x449/0x710 [10096.396298][ T2819] netlink_sendmsg+0x723/0xbe0 [10096.396298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10096.396298][ T2819] ___sys_sendmsg+0xee/0x170 [10096.396298][ T2819] __sys_sendmsg+0xcd/0x170 [10096.396298][ T2819] do_syscall_64+0xc6/0x1e0 [10096.396298][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.396298][ T2819] [10096.422935][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10096.422935][ T2819] neigh_parms_alloc+0x1e5/0x510 [10096.422935][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10096.422935][ T2819] ipv6_find_idev+0x102/0x170 [10096.422935][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10096.422935][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10096.422935][ T2819] netlink_rcv_skb+0x130/0x360 [10096.422935][ T2819] netlink_unicast+0x449/0x710 [10096.422935][ T2819] netlink_sendmsg+0x723/0xbe0 [10096.422935][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10096.422935][ T2819] ___sys_sendmsg+0xee/0x170 [10096.422935][ T2819] __sys_sendmsg+0xcd/0x170 [10096.422935][ T2819] do_syscall_64+0xc6/0x1e0 [10096.422935][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10096.422935][ T2819] [10106.676918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10106.682263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10106.682263][ T2819] netdev_get_by_index+0x5e/0x80 [10106.682263][ T2819] fib6_nh_init+0x3d8/0x15b0 [10106.682263][ T2819] ip6_route_info_create+0xf18/0x17d0 [10106.682263][ T2819] ip6_route_add+0x1c/0x140 [10106.682263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10106.682263][ T2819] addrconf_add_dev+0xe2/0x170 [10106.682263][ T2819] inet6_addr_add+0x12f/0xa40 [10106.682263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10106.682263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.682263][ T2819] netlink_rcv_skb+0x130/0x360 [10106.682263][ T2819] netlink_unicast+0x449/0x710 [10106.682263][ T2819] netlink_sendmsg+0x723/0xbe0 [10106.682263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10106.682263][ T2819] ___sys_sendmsg+0xee/0x170 [10106.682263][ T2819] __sys_sendmsg+0xcd/0x170 [10106.682263][ T2819] do_syscall_64+0xc6/0x1e0 [10106.682263][ T2819] [10106.686066][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10106.686066][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10106.686066][ T2819] ipv6_find_idev+0x102/0x170 [10106.686066][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10106.686066][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.686066][ T2819] netlink_rcv_skb+0x130/0x360 [10106.686066][ T2819] netlink_unicast+0x449/0x710 [10106.686066][ T2819] netlink_sendmsg+0x723/0xbe0 [10106.686066][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10106.686066][ T2819] ___sys_sendmsg+0xee/0x170 [10106.686066][ T2819] __sys_sendmsg+0xcd/0x170 [10106.686066][ T2819] do_syscall_64+0xc6/0x1e0 [10106.686066][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.686066][ T2819] [10106.689076][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10106.689076][ T2819] neigh_parms_alloc+0x1e5/0x510 [10106.689076][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10106.689076][ T2819] ipv6_find_idev+0x102/0x170 [10106.689076][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10106.689076][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10106.689076][ T2819] netlink_rcv_skb+0x130/0x360 [10106.689076][ T2819] netlink_unicast+0x449/0x710 [10106.689076][ T2819] netlink_sendmsg+0x723/0xbe0 [10106.689076][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10106.689076][ T2819] ___sys_sendmsg+0xee/0x170 [10106.689076][ T2819] __sys_sendmsg+0xcd/0x170 [10106.689076][ T2819] do_syscall_64+0xc6/0x1e0 [10106.689076][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10106.689076][ T2819] [10116.957264][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10116.957953][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10116.957953][ T2819] netdev_get_by_index+0x5e/0x80 [10116.957953][ T2819] fib6_nh_init+0x3d8/0x15b0 [10116.957953][ T2819] ip6_route_info_create+0xf18/0x17d0 [10116.957953][ T2819] ip6_route_add+0x1c/0x140 [10116.957953][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10116.957953][ T2819] addrconf_add_dev+0xe2/0x170 [10116.957953][ T2819] inet6_addr_add+0x12f/0xa40 [10116.957953][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10116.957953][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.957953][ T2819] netlink_rcv_skb+0x130/0x360 [10116.957953][ T2819] netlink_unicast+0x449/0x710 [10116.957953][ T2819] netlink_sendmsg+0x723/0xbe0 [10116.957953][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10116.957953][ T2819] ___sys_sendmsg+0xee/0x170 [10116.957953][ T2819] __sys_sendmsg+0xcd/0x170 [10116.957953][ T2819] do_syscall_64+0xc6/0x1e0 [10116.957953][ T2819] [10116.961457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10116.961457][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10116.961457][ T2819] ipv6_find_idev+0x102/0x170 [10116.961457][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10116.961457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.961457][ T2819] netlink_rcv_skb+0x130/0x360 [10116.961457][ T2819] netlink_unicast+0x449/0x710 [10116.961457][ T2819] netlink_sendmsg+0x723/0xbe0 [10116.961457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10116.961457][ T2819] ___sys_sendmsg+0xee/0x170 [10116.961457][ T2819] __sys_sendmsg+0xcd/0x170 [10116.961457][ T2819] do_syscall_64+0xc6/0x1e0 [10116.961457][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.961457][ T2819] [10116.964144][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10116.964144][ T2819] neigh_parms_alloc+0x1e5/0x510 [10116.964144][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10116.964144][ T2819] ipv6_find_idev+0x102/0x170 [10116.964144][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10116.964144][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10116.964144][ T2819] netlink_rcv_skb+0x130/0x360 [10116.964144][ T2819] netlink_unicast+0x449/0x710 [10116.964144][ T2819] netlink_sendmsg+0x723/0xbe0 [10116.964144][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10116.964144][ T2819] ___sys_sendmsg+0xee/0x170 [10116.964144][ T2819] __sys_sendmsg+0xcd/0x170 [10116.964144][ T2819] do_syscall_64+0xc6/0x1e0 [10116.964144][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10116.964144][ T2819] [10127.204914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10127.205641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10127.205641][ T2819] netdev_get_by_index+0x5e/0x80 [10127.205641][ T2819] fib6_nh_init+0x3d8/0x15b0 [10127.205641][ T2819] ip6_route_info_create+0xf18/0x17d0 [10127.205641][ T2819] ip6_route_add+0x1c/0x140 [10127.205641][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10127.205641][ T2819] addrconf_add_dev+0xe2/0x170 [10127.205641][ T2819] inet6_addr_add+0x12f/0xa40 [10127.205641][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10127.205641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.205641][ T2819] netlink_rcv_skb+0x130/0x360 [10127.205641][ T2819] netlink_unicast+0x449/0x710 [10127.205641][ T2819] netlink_sendmsg+0x723/0xbe0 [10127.205641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10127.205641][ T2819] ___sys_sendmsg+0xee/0x170 [10127.205641][ T2819] __sys_sendmsg+0xcd/0x170 [10127.205641][ T2819] do_syscall_64+0xc6/0x1e0 [10127.205641][ T2819] [10127.210110][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10127.210110][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10127.210110][ T2819] ipv6_find_idev+0x102/0x170 [10127.210110][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10127.210110][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.210110][ T2819] netlink_rcv_skb+0x130/0x360 [10127.210110][ T2819] netlink_unicast+0x449/0x710 [10127.210110][ T2819] netlink_sendmsg+0x723/0xbe0 [10127.210110][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10127.210110][ T2819] ___sys_sendmsg+0xee/0x170 [10127.210110][ T2819] __sys_sendmsg+0xcd/0x170 [10127.210110][ T2819] do_syscall_64+0xc6/0x1e0 [10127.210110][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.210110][ T2819] [10127.213909][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10127.213909][ T2819] neigh_parms_alloc+0x1e5/0x510 [10127.213909][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10127.213909][ T2819] ipv6_find_idev+0x102/0x170 [10127.213909][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10127.213909][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10127.213909][ T2819] netlink_rcv_skb+0x130/0x360 [10127.213909][ T2819] netlink_unicast+0x449/0x710 [10127.213909][ T2819] netlink_sendmsg+0x723/0xbe0 [10127.213909][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10127.213909][ T2819] ___sys_sendmsg+0xee/0x170 [10127.213909][ T2819] __sys_sendmsg+0xcd/0x170 [10127.213909][ T2819] do_syscall_64+0xc6/0x1e0 [10127.213909][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10127.213909][ T2819] [10137.284955][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10137.285667][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10137.285667][ T2819] netdev_get_by_index+0x5e/0x80 [10137.285667][ T2819] fib6_nh_init+0x3d8/0x15b0 [10137.285667][ T2819] ip6_route_info_create+0xf18/0x17d0 [10137.285667][ T2819] ip6_route_add+0x1c/0x140 [10137.285667][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10137.285667][ T2819] addrconf_add_dev+0xe2/0x170 [10137.285667][ T2819] inet6_addr_add+0x12f/0xa40 [10137.285667][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10137.285667][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.285667][ T2819] netlink_rcv_skb+0x130/0x360 [10137.285667][ T2819] netlink_unicast+0x449/0x710 [10137.285667][ T2819] netlink_sendmsg+0x723/0xbe0 [10137.285667][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10137.285667][ T2819] ___sys_sendmsg+0xee/0x170 [10137.285667][ T2819] __sys_sendmsg+0xcd/0x170 [10137.285667][ T2819] do_syscall_64+0xc6/0x1e0 [10137.285667][ T2819] [10137.289612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10137.289612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10137.289612][ T2819] ipv6_find_idev+0x102/0x170 [10137.289612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10137.289612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.289612][ T2819] netlink_rcv_skb+0x130/0x360 [10137.289612][ T2819] netlink_unicast+0x449/0x710 [10137.289612][ T2819] netlink_sendmsg+0x723/0xbe0 [10137.289612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10137.289612][ T2819] ___sys_sendmsg+0xee/0x170 [10137.289612][ T2819] __sys_sendmsg+0xcd/0x170 [10137.289612][ T2819] do_syscall_64+0xc6/0x1e0 [10137.289612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10137.289612][ T2819] [10137.292900][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10137.292900][ T2819] neigh_parms_alloc+0x1e5/0x510 [10137.292900][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10137.292900][ T2819] ipv6_find_idev+0x102/0x170 [10137.292900][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10137.292900][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10137.292900][ T2819] netlink_rcv_skb+0x130/0x360 [10137.292900][ T2819] netlink_unicast+0x449/0x710 [10137.292900][ T2819] netlink_sendmsg+0x723/0xbe0 [10137.292900][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10137.292900][ T2819] ___sys_sendmsg+0xee/0x170 [10137.292900][ T2819] __sys_sendmsg+0xcd/0x170 [10137.292900][ T2819] do_syscall_64+0xc6/0x1e0 [10137.292900][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10137.292900][ T2819] [10147.541053][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10147.570549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10147.570549][ T2819] netdev_get_by_index+0x5e/0x80 [10147.570549][ T2819] fib6_nh_init+0x3d8/0x15b0 [10147.570549][ T2819] ip6_route_info_create+0xf18/0x17d0 [10147.570549][ T2819] ip6_route_add+0x1c/0x140 [10147.570549][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10147.570549][ T2819] addrconf_add_dev+0xe2/0x170 [10147.570549][ T2819] inet6_addr_add+0x12f/0xa40 [10147.570549][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10147.570549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.570549][ T2819] netlink_rcv_skb+0x130/0x360 [10147.570549][ T2819] netlink_unicast+0x449/0x710 [10147.570549][ T2819] netlink_sendmsg+0x723/0xbe0 [10147.570549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10147.570549][ T2819] ___sys_sendmsg+0xee/0x170 [10147.570549][ T2819] __sys_sendmsg+0xcd/0x170 [10147.570549][ T2819] do_syscall_64+0xc6/0x1e0 [10147.570549][ T2819] [10147.596344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10147.596344][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10147.596344][ T2819] ipv6_find_idev+0x102/0x170 [10147.596344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10147.596344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.596344][ T2819] netlink_rcv_skb+0x130/0x360 [10147.596344][ T2819] netlink_unicast+0x449/0x710 [10147.596344][ T2819] netlink_sendmsg+0x723/0xbe0 [10147.596344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10147.596344][ T2819] ___sys_sendmsg+0xee/0x170 [10147.596344][ T2819] __sys_sendmsg+0xcd/0x170 [10147.596344][ T2819] do_syscall_64+0xc6/0x1e0 [10147.596344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.596344][ T2819] [10147.612266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10147.612266][ T2819] neigh_parms_alloc+0x1e5/0x510 [10147.612266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10147.612266][ T2819] ipv6_find_idev+0x102/0x170 [10147.612266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10147.612266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10147.612266][ T2819] netlink_rcv_skb+0x130/0x360 [10147.612266][ T2819] netlink_unicast+0x449/0x710 [10147.612266][ T2819] netlink_sendmsg+0x723/0xbe0 [10147.612266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10147.612266][ T2819] ___sys_sendmsg+0xee/0x170 [10147.612266][ T2819] __sys_sendmsg+0xcd/0x170 [10147.612266][ T2819] do_syscall_64+0xc6/0x1e0 [10147.612266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10147.612266][ T2819] [10157.892948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10157.916003][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10157.916003][ T2819] netdev_get_by_index+0x5e/0x80 [10157.916003][ T2819] fib6_nh_init+0x3d8/0x15b0 [10157.916003][ T2819] ip6_route_info_create+0xf18/0x17d0 [10157.916003][ T2819] ip6_route_add+0x1c/0x140 [10157.916003][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10157.916003][ T2819] addrconf_add_dev+0xe2/0x170 [10157.916003][ T2819] inet6_addr_add+0x12f/0xa40 [10157.916003][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10157.916003][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.916003][ T2819] netlink_rcv_skb+0x130/0x360 [10157.916003][ T2819] netlink_unicast+0x449/0x710 [10157.916003][ T2819] netlink_sendmsg+0x723/0xbe0 [10157.916003][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10157.916003][ T2819] ___sys_sendmsg+0xee/0x170 [10157.916003][ T2819] __sys_sendmsg+0xcd/0x170 [10157.916003][ T2819] do_syscall_64+0xc6/0x1e0 [10157.916003][ T2819] [10157.924378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10157.924378][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10157.924378][ T2819] ipv6_find_idev+0x102/0x170 [10157.924378][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10157.924378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.924378][ T2819] netlink_rcv_skb+0x130/0x360 [10157.924378][ T2819] netlink_unicast+0x449/0x710 [10157.924378][ T2819] netlink_sendmsg+0x723/0xbe0 [10157.924378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10157.924378][ T2819] ___sys_sendmsg+0xee/0x170 [10157.924378][ T2819] __sys_sendmsg+0xcd/0x170 [10157.924378][ T2819] do_syscall_64+0xc6/0x1e0 [10157.924378][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.924378][ T2819] [10157.961097][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10157.961097][ T2819] neigh_parms_alloc+0x1e5/0x510 [10157.961097][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10157.961097][ T2819] ipv6_find_idev+0x102/0x170 [10157.961097][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10157.961097][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10157.961097][ T2819] netlink_rcv_skb+0x130/0x360 [10157.961097][ T2819] netlink_unicast+0x449/0x710 [10157.961097][ T2819] netlink_sendmsg+0x723/0xbe0 [10157.961097][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10157.961097][ T2819] ___sys_sendmsg+0xee/0x170 [10157.961097][ T2819] __sys_sendmsg+0xcd/0x170 [10157.961097][ T2819] do_syscall_64+0xc6/0x1e0 [10157.961097][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10157.961097][ T2819] [10167.980903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10167.998003][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10167.998003][ T2819] netdev_get_by_index+0x5e/0x80 [10167.998003][ T2819] fib6_nh_init+0x3d8/0x15b0 [10167.998003][ T2819] ip6_route_info_create+0xf18/0x17d0 [10167.998003][ T2819] ip6_route_add+0x1c/0x140 [10167.998003][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10167.998003][ T2819] addrconf_add_dev+0xe2/0x170 [10167.998003][ T2819] inet6_addr_add+0x12f/0xa40 [10167.998003][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10167.998003][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10167.998003][ T2819] netlink_rcv_skb+0x130/0x360 [10167.998003][ T2819] netlink_unicast+0x449/0x710 [10167.998003][ T2819] netlink_sendmsg+0x723/0xbe0 [10167.998003][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10167.998003][ T2819] ___sys_sendmsg+0xee/0x170 [10167.998003][ T2819] __sys_sendmsg+0xcd/0x170 [10167.998003][ T2819] do_syscall_64+0xc6/0x1e0 [10167.998003][ T2819] [10168.005354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10168.005354][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10168.005354][ T2819] ipv6_find_idev+0x102/0x170 [10168.005354][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10168.005354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.005354][ T2819] netlink_rcv_skb+0x130/0x360 [10168.005354][ T2819] netlink_unicast+0x449/0x710 [10168.005354][ T2819] netlink_sendmsg+0x723/0xbe0 [10168.005354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10168.005354][ T2819] ___sys_sendmsg+0xee/0x170 [10168.005354][ T2819] __sys_sendmsg+0xcd/0x170 [10168.005354][ T2819] do_syscall_64+0xc6/0x1e0 [10168.005354][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.005354][ T2819] [10168.031411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10168.031411][ T2819] neigh_parms_alloc+0x1e5/0x510 [10168.031411][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10168.031411][ T2819] ipv6_find_idev+0x102/0x170 [10168.031411][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10168.031411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10168.031411][ T2819] netlink_rcv_skb+0x130/0x360 [10168.031411][ T2819] netlink_unicast+0x449/0x710 [10168.031411][ T2819] netlink_sendmsg+0x723/0xbe0 [10168.031411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10168.031411][ T2819] ___sys_sendmsg+0xee/0x170 [10168.031411][ T2819] __sys_sendmsg+0xcd/0x170 [10168.031411][ T2819] do_syscall_64+0xc6/0x1e0 [10168.031411][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10168.031411][ T2819] [10178.292949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10178.321338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10178.321338][ T2819] netdev_get_by_index+0x5e/0x80 [10178.321338][ T2819] fib6_nh_init+0x3d8/0x15b0 [10178.321338][ T2819] ip6_route_info_create+0xf18/0x17d0 [10178.321338][ T2819] ip6_route_add+0x1c/0x140 [10178.321338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10178.321338][ T2819] addrconf_add_dev+0xe2/0x170 [10178.321338][ T2819] inet6_addr_add+0x12f/0xa40 [10178.321338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10178.321338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.321338][ T2819] netlink_rcv_skb+0x130/0x360 [10178.321338][ T2819] netlink_unicast+0x449/0x710 [10178.321338][ T2819] netlink_sendmsg+0x723/0xbe0 [10178.321338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10178.321338][ T2819] ___sys_sendmsg+0xee/0x170 [10178.321338][ T2819] __sys_sendmsg+0xcd/0x170 [10178.321338][ T2819] do_syscall_64+0xc6/0x1e0 [10178.321338][ T2819] [10178.333705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10178.333705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10178.333705][ T2819] ipv6_find_idev+0x102/0x170 [10178.333705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10178.333705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.333705][ T2819] netlink_rcv_skb+0x130/0x360 [10178.333705][ T2819] netlink_unicast+0x449/0x710 [10178.333705][ T2819] netlink_sendmsg+0x723/0xbe0 [10178.333705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10178.333705][ T2819] ___sys_sendmsg+0xee/0x170 [10178.333705][ T2819] __sys_sendmsg+0xcd/0x170 [10178.333705][ T2819] do_syscall_64+0xc6/0x1e0 [10178.333705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.333705][ T2819] [10178.351025][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10178.351025][ T2819] neigh_parms_alloc+0x1e5/0x510 [10178.351025][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10178.351025][ T2819] ipv6_find_idev+0x102/0x170 [10178.351025][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10178.351025][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10178.351025][ T2819] netlink_rcv_skb+0x130/0x360 [10178.351025][ T2819] netlink_unicast+0x449/0x710 [10178.351025][ T2819] netlink_sendmsg+0x723/0xbe0 [10178.351025][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10178.351025][ T2819] ___sys_sendmsg+0xee/0x170 [10178.351025][ T2819] __sys_sendmsg+0xcd/0x170 [10178.351025][ T2819] do_syscall_64+0xc6/0x1e0 [10178.351025][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10178.351025][ T2819] [10188.676923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10188.710549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10188.710549][ T2819] netdev_get_by_index+0x5e/0x80 [10188.710549][ T2819] fib6_nh_init+0x3d8/0x15b0 [10188.710549][ T2819] ip6_route_info_create+0xf18/0x17d0 [10188.710549][ T2819] ip6_route_add+0x1c/0x140 [10188.710549][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10188.710549][ T2819] addrconf_add_dev+0xe2/0x170 [10188.710549][ T2819] inet6_addr_add+0x12f/0xa40 [10188.710549][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10188.710549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.710549][ T2819] netlink_rcv_skb+0x130/0x360 [10188.710549][ T2819] netlink_unicast+0x449/0x710 [10188.710549][ T2819] netlink_sendmsg+0x723/0xbe0 [10188.710549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10188.710549][ T2819] ___sys_sendmsg+0xee/0x170 [10188.710549][ T2819] __sys_sendmsg+0xcd/0x170 [10188.710549][ T2819] do_syscall_64+0xc6/0x1e0 [10188.710549][ T2819] [10188.717785][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10188.717785][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10188.717785][ T2819] ipv6_find_idev+0x102/0x170 [10188.717785][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10188.717785][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.717785][ T2819] netlink_rcv_skb+0x130/0x360 [10188.717785][ T2819] netlink_unicast+0x449/0x710 [10188.717785][ T2819] netlink_sendmsg+0x723/0xbe0 [10188.717785][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10188.717785][ T2819] ___sys_sendmsg+0xee/0x170 [10188.717785][ T2819] __sys_sendmsg+0xcd/0x170 [10188.717785][ T2819] do_syscall_64+0xc6/0x1e0 [10188.717785][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.717785][ T2819] [10188.733645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10188.733645][ T2819] neigh_parms_alloc+0x1e5/0x510 [10188.733645][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10188.733645][ T2819] ipv6_find_idev+0x102/0x170 [10188.733645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10188.733645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10188.733645][ T2819] netlink_rcv_skb+0x130/0x360 [10188.733645][ T2819] netlink_unicast+0x449/0x710 [10188.733645][ T2819] netlink_sendmsg+0x723/0xbe0 [10188.733645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10188.733645][ T2819] ___sys_sendmsg+0xee/0x170 [10188.733645][ T2819] __sys_sendmsg+0xcd/0x170 [10188.733645][ T2819] do_syscall_64+0xc6/0x1e0 [10188.733645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10188.733645][ T2819] [10199.052997][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10199.074110][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10199.074110][ T2819] netdev_get_by_index+0x5e/0x80 [10199.074110][ T2819] fib6_nh_init+0x3d8/0x15b0 [10199.074110][ T2819] ip6_route_info_create+0xf18/0x17d0 [10199.074110][ T2819] ip6_route_add+0x1c/0x140 [10199.074110][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10199.074110][ T2819] addrconf_add_dev+0xe2/0x170 [10199.074110][ T2819] inet6_addr_add+0x12f/0xa40 [10199.074110][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10199.074110][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.074110][ T2819] netlink_rcv_skb+0x130/0x360 [10199.074110][ T2819] netlink_unicast+0x449/0x710 [10199.074110][ T2819] netlink_sendmsg+0x723/0xbe0 [10199.074110][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10199.074110][ T2819] ___sys_sendmsg+0xee/0x170 [10199.074110][ T2819] __sys_sendmsg+0xcd/0x170 [10199.074110][ T2819] do_syscall_64+0xc6/0x1e0 [10199.074110][ T2819] [10199.079518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10199.079518][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10199.079518][ T2819] ipv6_find_idev+0x102/0x170 [10199.079518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10199.079518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.079518][ T2819] netlink_rcv_skb+0x130/0x360 [10199.079518][ T2819] netlink_unicast+0x449/0x710 [10199.079518][ T2819] netlink_sendmsg+0x723/0xbe0 [10199.079518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10199.079518][ T2819] ___sys_sendmsg+0xee/0x170 [10199.079518][ T2819] __sys_sendmsg+0xcd/0x170 [10199.079518][ T2819] do_syscall_64+0xc6/0x1e0 [10199.079518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10199.079518][ T2819] [10199.091520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10199.091520][ T2819] neigh_parms_alloc+0x1e5/0x510 [10199.091520][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10199.091520][ T2819] ipv6_find_idev+0x102/0x170 [10199.091520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10199.091520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10199.091520][ T2819] netlink_rcv_skb+0x130/0x360 [10199.091520][ T2819] netlink_unicast+0x449/0x710 [10199.091520][ T2819] netlink_sendmsg+0x723/0xbe0 [10199.091520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10199.091520][ T2819] ___sys_sendmsg+0xee/0x170 [10199.091520][ T2819] __sys_sendmsg+0xcd/0x170 [10199.091520][ T2819] do_syscall_64+0xc6/0x1e0 [10199.091520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10199.091520][ T2819] [10209.356997][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10209.360930][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10209.360930][ T2819] netdev_get_by_index+0x5e/0x80 [10209.360930][ T2819] fib6_nh_init+0x3d8/0x15b0 [10209.360930][ T2819] ip6_route_info_create+0xf18/0x17d0 [10209.360930][ T2819] ip6_route_add+0x1c/0x140 [10209.360930][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10209.360930][ T2819] addrconf_add_dev+0xe2/0x170 [10209.360930][ T2819] inet6_addr_add+0x12f/0xa40 [10209.360930][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10209.360930][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.360930][ T2819] netlink_rcv_skb+0x130/0x360 [10209.360930][ T2819] netlink_unicast+0x449/0x710 [10209.360930][ T2819] netlink_sendmsg+0x723/0xbe0 [10209.360930][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10209.360930][ T2819] ___sys_sendmsg+0xee/0x170 [10209.360930][ T2819] __sys_sendmsg+0xcd/0x170 [10209.360930][ T2819] do_syscall_64+0xc6/0x1e0 [10209.360930][ T2819] [10209.364917][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10209.364917][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10209.364917][ T2819] ipv6_find_idev+0x102/0x170 [10209.364917][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10209.364917][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.364917][ T2819] netlink_rcv_skb+0x130/0x360 [10209.364917][ T2819] netlink_unicast+0x449/0x710 [10209.364917][ T2819] netlink_sendmsg+0x723/0xbe0 [10209.364917][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10209.364917][ T2819] ___sys_sendmsg+0xee/0x170 [10209.364917][ T2819] __sys_sendmsg+0xcd/0x170 [10209.364917][ T2819] do_syscall_64+0xc6/0x1e0 [10209.364917][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.364917][ T2819] [10209.368094][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10209.368094][ T2819] neigh_parms_alloc+0x1e5/0x510 [10209.368094][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10209.368094][ T2819] ipv6_find_idev+0x102/0x170 [10209.368094][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10209.368094][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10209.368094][ T2819] netlink_rcv_skb+0x130/0x360 [10209.368094][ T2819] netlink_unicast+0x449/0x710 [10209.368094][ T2819] netlink_sendmsg+0x723/0xbe0 [10209.368094][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10209.368094][ T2819] ___sys_sendmsg+0xee/0x170 [10209.368094][ T2819] __sys_sendmsg+0xcd/0x170 [10209.368094][ T2819] do_syscall_64+0xc6/0x1e0 [10209.368094][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10209.368094][ T2819] [10219.613007][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10219.613642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10219.613642][ T2819] netdev_get_by_index+0x5e/0x80 [10219.613642][ T2819] fib6_nh_init+0x3d8/0x15b0 [10219.613642][ T2819] ip6_route_info_create+0xf18/0x17d0 [10219.613642][ T2819] ip6_route_add+0x1c/0x140 [10219.613642][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10219.613642][ T2819] addrconf_add_dev+0xe2/0x170 [10219.613642][ T2819] inet6_addr_add+0x12f/0xa40 [10219.613642][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10219.613642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.613642][ T2819] netlink_rcv_skb+0x130/0x360 [10219.613642][ T2819] netlink_unicast+0x449/0x710 [10219.613642][ T2819] netlink_sendmsg+0x723/0xbe0 [10219.613642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10219.613642][ T2819] ___sys_sendmsg+0xee/0x170 [10219.613642][ T2819] __sys_sendmsg+0xcd/0x170 [10219.613642][ T2819] do_syscall_64+0xc6/0x1e0 [10219.613642][ T2819] [10219.617680][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10219.617680][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10219.617680][ T2819] ipv6_find_idev+0x102/0x170 [10219.617680][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10219.617680][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.617680][ T2819] netlink_rcv_skb+0x130/0x360 [10219.617680][ T2819] netlink_unicast+0x449/0x710 [10219.617680][ T2819] netlink_sendmsg+0x723/0xbe0 [10219.617680][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10219.617680][ T2819] ___sys_sendmsg+0xee/0x170 [10219.617680][ T2819] __sys_sendmsg+0xcd/0x170 [10219.617680][ T2819] do_syscall_64+0xc6/0x1e0 [10219.617680][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.617680][ T2819] [10219.690451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10219.690451][ T2819] neigh_parms_alloc+0x1e5/0x510 [10219.690451][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10219.690451][ T2819] ipv6_find_idev+0x102/0x170 [10219.690451][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10219.690451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10219.690451][ T2819] netlink_rcv_skb+0x130/0x360 [10219.690451][ T2819] netlink_unicast+0x449/0x710 [10219.690451][ T2819] netlink_sendmsg+0x723/0xbe0 [10219.690451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10219.690451][ T2819] ___sys_sendmsg+0xee/0x170 [10219.690451][ T2819] __sys_sendmsg+0xcd/0x170 [10219.690451][ T2819] do_syscall_64+0xc6/0x1e0 [10219.690451][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10219.690451][ T2819] [10229.940927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10229.942001][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10229.942001][ T2819] netdev_get_by_index+0x5e/0x80 [10229.942001][ T2819] fib6_nh_init+0x3d8/0x15b0 [10229.942001][ T2819] ip6_route_info_create+0xf18/0x17d0 [10229.942001][ T2819] ip6_route_add+0x1c/0x140 [10229.942001][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10229.942001][ T2819] addrconf_add_dev+0xe2/0x170 [10229.942001][ T2819] inet6_addr_add+0x12f/0xa40 [10229.942001][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10229.942001][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.942001][ T2819] netlink_rcv_skb+0x130/0x360 [10229.942001][ T2819] netlink_unicast+0x449/0x710 [10229.942001][ T2819] netlink_sendmsg+0x723/0xbe0 [10229.942001][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10229.942001][ T2819] ___sys_sendmsg+0xee/0x170 [10229.942001][ T2819] __sys_sendmsg+0xcd/0x170 [10229.942001][ T2819] do_syscall_64+0xc6/0x1e0 [10229.942001][ T2819] [10229.945902][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10229.945902][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10229.945902][ T2819] ipv6_find_idev+0x102/0x170 [10229.945902][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10229.945902][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.945902][ T2819] netlink_rcv_skb+0x130/0x360 [10229.945902][ T2819] netlink_unicast+0x449/0x710 [10229.945902][ T2819] netlink_sendmsg+0x723/0xbe0 [10229.945902][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10229.945902][ T2819] ___sys_sendmsg+0xee/0x170 [10229.945902][ T2819] __sys_sendmsg+0xcd/0x170 [10229.945902][ T2819] do_syscall_64+0xc6/0x1e0 [10229.945902][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.945902][ T2819] [10229.948950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10229.948950][ T2819] neigh_parms_alloc+0x1e5/0x510 [10229.948950][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10229.948950][ T2819] ipv6_find_idev+0x102/0x170 [10229.948950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10229.948950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10229.948950][ T2819] netlink_rcv_skb+0x130/0x360 [10229.948950][ T2819] netlink_unicast+0x449/0x710 [10229.948950][ T2819] netlink_sendmsg+0x723/0xbe0 [10229.948950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10229.948950][ T2819] ___sys_sendmsg+0xee/0x170 [10229.948950][ T2819] __sys_sendmsg+0xcd/0x170 [10229.948950][ T2819] do_syscall_64+0xc6/0x1e0 [10229.948950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10229.948950][ T2819] [10240.237028][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10240.270310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10240.270310][ T2819] netdev_get_by_index+0x5e/0x80 [10240.270310][ T2819] fib6_nh_init+0x3d8/0x15b0 [10240.270310][ T2819] ip6_route_info_create+0xf18/0x17d0 [10240.270310][ T2819] ip6_route_add+0x1c/0x140 [10240.270310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10240.270310][ T2819] addrconf_add_dev+0xe2/0x170 [10240.270310][ T2819] inet6_addr_add+0x12f/0xa40 [10240.270310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10240.270310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.270310][ T2819] netlink_rcv_skb+0x130/0x360 [10240.270310][ T2819] netlink_unicast+0x449/0x710 [10240.270310][ T2819] netlink_sendmsg+0x723/0xbe0 [10240.270310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10240.270310][ T2819] ___sys_sendmsg+0xee/0x170 [10240.270310][ T2819] __sys_sendmsg+0xcd/0x170 [10240.270310][ T2819] do_syscall_64+0xc6/0x1e0 [10240.270310][ T2819] [10240.277582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10240.277582][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10240.277582][ T2819] ipv6_find_idev+0x102/0x170 [10240.277582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10240.277582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.277582][ T2819] netlink_rcv_skb+0x130/0x360 [10240.277582][ T2819] netlink_unicast+0x449/0x710 [10240.277582][ T2819] netlink_sendmsg+0x723/0xbe0 [10240.277582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10240.277582][ T2819] ___sys_sendmsg+0xee/0x170 [10240.277582][ T2819] __sys_sendmsg+0xcd/0x170 [10240.277582][ T2819] do_syscall_64+0xc6/0x1e0 [10240.277582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.277582][ T2819] [10240.282988][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10240.282988][ T2819] neigh_parms_alloc+0x1e5/0x510 [10240.282988][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10240.282988][ T2819] ipv6_find_idev+0x102/0x170 [10240.282988][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10240.282988][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10240.282988][ T2819] netlink_rcv_skb+0x130/0x360 [10240.282988][ T2819] netlink_unicast+0x449/0x710 [10240.282988][ T2819] netlink_sendmsg+0x723/0xbe0 [10240.282988][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10240.282988][ T2819] ___sys_sendmsg+0xee/0x170 [10240.282988][ T2819] __sys_sendmsg+0xcd/0x170 [10240.282988][ T2819] do_syscall_64+0xc6/0x1e0 [10240.282988][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10240.282988][ T2819] [10250.612924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10250.640881][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10250.640881][ T2819] netdev_get_by_index+0x5e/0x80 [10250.640881][ T2819] fib6_nh_init+0x3d8/0x15b0 [10250.640881][ T2819] ip6_route_info_create+0xf18/0x17d0 [10250.640881][ T2819] ip6_route_add+0x1c/0x140 [10250.640881][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10250.640881][ T2819] addrconf_add_dev+0xe2/0x170 [10250.640881][ T2819] inet6_addr_add+0x12f/0xa40 [10250.640881][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10250.640881][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.640881][ T2819] netlink_rcv_skb+0x130/0x360 [10250.640881][ T2819] netlink_unicast+0x449/0x710 [10250.640881][ T2819] netlink_sendmsg+0x723/0xbe0 [10250.640881][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10250.640881][ T2819] ___sys_sendmsg+0xee/0x170 [10250.640881][ T2819] __sys_sendmsg+0xcd/0x170 [10250.640881][ T2819] do_syscall_64+0xc6/0x1e0 [10250.640881][ T2819] [10250.646080][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10250.646080][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10250.646080][ T2819] ipv6_find_idev+0x102/0x170 [10250.646080][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10250.646080][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.646080][ T2819] netlink_rcv_skb+0x130/0x360 [10250.646080][ T2819] netlink_unicast+0x449/0x710 [10250.646080][ T2819] netlink_sendmsg+0x723/0xbe0 [10250.646080][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10250.646080][ T2819] ___sys_sendmsg+0xee/0x170 [10250.646080][ T2819] __sys_sendmsg+0xcd/0x170 [10250.646080][ T2819] do_syscall_64+0xc6/0x1e0 [10250.646080][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.646080][ T2819] [10250.650074][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10250.650074][ T2819] neigh_parms_alloc+0x1e5/0x510 [10250.650074][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10250.650074][ T2819] ipv6_find_idev+0x102/0x170 [10250.650074][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10250.650074][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10250.650074][ T2819] netlink_rcv_skb+0x130/0x360 [10250.650074][ T2819] netlink_unicast+0x449/0x710 [10250.650074][ T2819] netlink_sendmsg+0x723/0xbe0 [10250.650074][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10250.650074][ T2819] ___sys_sendmsg+0xee/0x170 [10250.650074][ T2819] __sys_sendmsg+0xcd/0x170 [10250.650074][ T2819] do_syscall_64+0xc6/0x1e0 [10250.650074][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10250.650074][ T2819] [10260.932988][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10260.933700][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10260.933700][ T2819] netdev_get_by_index+0x5e/0x80 [10260.933700][ T2819] fib6_nh_init+0x3d8/0x15b0 [10260.933700][ T2819] ip6_route_info_create+0xf18/0x17d0 [10260.933700][ T2819] ip6_route_add+0x1c/0x140 [10260.933700][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10260.933700][ T2819] addrconf_add_dev+0xe2/0x170 [10260.933700][ T2819] inet6_addr_add+0x12f/0xa40 [10260.933700][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10260.933700][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.933700][ T2819] netlink_rcv_skb+0x130/0x360 [10260.933700][ T2819] netlink_unicast+0x449/0x710 [10260.933700][ T2819] netlink_sendmsg+0x723/0xbe0 [10260.933700][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10260.933700][ T2819] ___sys_sendmsg+0xee/0x170 [10260.933700][ T2819] __sys_sendmsg+0xcd/0x170 [10260.933700][ T2819] do_syscall_64+0xc6/0x1e0 [10260.933700][ T2819] [10260.944655][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10260.944655][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10260.944655][ T2819] ipv6_find_idev+0x102/0x170 [10260.944655][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10260.944655][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.944655][ T2819] netlink_rcv_skb+0x130/0x360 [10260.944655][ T2819] netlink_unicast+0x449/0x710 [10260.944655][ T2819] netlink_sendmsg+0x723/0xbe0 [10260.944655][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10260.944655][ T2819] ___sys_sendmsg+0xee/0x170 [10260.944655][ T2819] __sys_sendmsg+0xcd/0x170 [10260.944655][ T2819] do_syscall_64+0xc6/0x1e0 [10260.944655][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.944655][ T2819] [10260.948564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10260.948564][ T2819] neigh_parms_alloc+0x1e5/0x510 [10260.948564][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10260.948564][ T2819] ipv6_find_idev+0x102/0x170 [10260.948564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10260.948564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10260.948564][ T2819] netlink_rcv_skb+0x130/0x360 [10260.948564][ T2819] netlink_unicast+0x449/0x710 [10260.948564][ T2819] netlink_sendmsg+0x723/0xbe0 [10260.948564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10260.948564][ T2819] ___sys_sendmsg+0xee/0x170 [10260.948564][ T2819] __sys_sendmsg+0xcd/0x170 [10260.948564][ T2819] do_syscall_64+0xc6/0x1e0 [10260.948564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10260.948564][ T2819] [10271.252922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10271.253571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10271.253571][ T2819] netdev_get_by_index+0x5e/0x80 [10271.253571][ T2819] fib6_nh_init+0x3d8/0x15b0 [10271.253571][ T2819] ip6_route_info_create+0xf18/0x17d0 [10271.253571][ T2819] ip6_route_add+0x1c/0x140 [10271.253571][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10271.253571][ T2819] addrconf_add_dev+0xe2/0x170 [10271.253571][ T2819] inet6_addr_add+0x12f/0xa40 [10271.253571][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10271.253571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.253571][ T2819] netlink_rcv_skb+0x130/0x360 [10271.253571][ T2819] netlink_unicast+0x449/0x710 [10271.253571][ T2819] netlink_sendmsg+0x723/0xbe0 [10271.253571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10271.253571][ T2819] ___sys_sendmsg+0xee/0x170 [10271.253571][ T2819] __sys_sendmsg+0xcd/0x170 [10271.253571][ T2819] do_syscall_64+0xc6/0x1e0 [10271.253571][ T2819] [10271.257644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10271.257644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10271.257644][ T2819] ipv6_find_idev+0x102/0x170 [10271.257644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10271.257644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.257644][ T2819] netlink_rcv_skb+0x130/0x360 [10271.257644][ T2819] netlink_unicast+0x449/0x710 [10271.257644][ T2819] netlink_sendmsg+0x723/0xbe0 [10271.257644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10271.257644][ T2819] ___sys_sendmsg+0xee/0x170 [10271.257644][ T2819] __sys_sendmsg+0xcd/0x170 [10271.257644][ T2819] do_syscall_64+0xc6/0x1e0 [10271.257644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.257644][ T2819] [10271.272077][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10271.272077][ T2819] neigh_parms_alloc+0x1e5/0x510 [10271.272077][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10271.272077][ T2819] ipv6_find_idev+0x102/0x170 [10271.272077][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10271.272077][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10271.272077][ T2819] netlink_rcv_skb+0x130/0x360 [10271.272077][ T2819] netlink_unicast+0x449/0x710 [10271.272077][ T2819] netlink_sendmsg+0x723/0xbe0 [10271.272077][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10271.272077][ T2819] ___sys_sendmsg+0xee/0x170 [10271.272077][ T2819] __sys_sendmsg+0xcd/0x170 [10271.272077][ T2819] do_syscall_64+0xc6/0x1e0 [10271.272077][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10271.272077][ T2819] [10281.516940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10281.550936][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10281.550936][ T2819] netdev_get_by_index+0x5e/0x80 [10281.550936][ T2819] fib6_nh_init+0x3d8/0x15b0 [10281.550936][ T2819] ip6_route_info_create+0xf18/0x17d0 [10281.550936][ T2819] ip6_route_add+0x1c/0x140 [10281.550936][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10281.550936][ T2819] addrconf_add_dev+0xe2/0x170 [10281.550936][ T2819] inet6_addr_add+0x12f/0xa40 [10281.550936][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10281.550936][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.550936][ T2819] netlink_rcv_skb+0x130/0x360 [10281.550936][ T2819] netlink_unicast+0x449/0x710 [10281.550936][ T2819] netlink_sendmsg+0x723/0xbe0 [10281.550936][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10281.550936][ T2819] ___sys_sendmsg+0xee/0x170 [10281.550936][ T2819] __sys_sendmsg+0xcd/0x170 [10281.550936][ T2819] do_syscall_64+0xc6/0x1e0 [10281.550936][ T2819] [10281.557798][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10281.557798][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10281.557798][ T2819] ipv6_find_idev+0x102/0x170 [10281.557798][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10281.557798][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.557798][ T2819] netlink_rcv_skb+0x130/0x360 [10281.557798][ T2819] netlink_unicast+0x449/0x710 [10281.557798][ T2819] netlink_sendmsg+0x723/0xbe0 [10281.557798][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10281.557798][ T2819] ___sys_sendmsg+0xee/0x170 [10281.557798][ T2819] __sys_sendmsg+0xcd/0x170 [10281.557798][ T2819] do_syscall_64+0xc6/0x1e0 [10281.557798][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.557798][ T2819] [10281.625224][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10281.625224][ T2819] neigh_parms_alloc+0x1e5/0x510 [10281.625224][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10281.625224][ T2819] ipv6_find_idev+0x102/0x170 [10281.625224][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10281.625224][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10281.625224][ T2819] netlink_rcv_skb+0x130/0x360 [10281.625224][ T2819] netlink_unicast+0x449/0x710 [10281.625224][ T2819] netlink_sendmsg+0x723/0xbe0 [10281.625224][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10281.625224][ T2819] ___sys_sendmsg+0xee/0x170 [10281.625224][ T2819] __sys_sendmsg+0xcd/0x170 [10281.625224][ T2819] do_syscall_64+0xc6/0x1e0 [10281.625224][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10281.625224][ T2819] [10291.788927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10291.850073][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10291.850073][ T2819] netdev_get_by_index+0x5e/0x80 [10291.850073][ T2819] fib6_nh_init+0x3d8/0x15b0 [10291.850073][ T2819] ip6_route_info_create+0xf18/0x17d0 [10291.850073][ T2819] ip6_route_add+0x1c/0x140 [10291.850073][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10291.850073][ T2819] addrconf_add_dev+0xe2/0x170 [10291.850073][ T2819] inet6_addr_add+0x12f/0xa40 [10291.850073][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10291.850073][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.850073][ T2819] netlink_rcv_skb+0x130/0x360 [10291.850073][ T2819] netlink_unicast+0x449/0x710 [10291.850073][ T2819] netlink_sendmsg+0x723/0xbe0 [10291.850073][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10291.850073][ T2819] ___sys_sendmsg+0xee/0x170 [10291.850073][ T2819] __sys_sendmsg+0xcd/0x170 [10291.850073][ T2819] do_syscall_64+0xc6/0x1e0 [10291.850073][ T2819] [10291.855126][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10291.855126][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10291.855126][ T2819] ipv6_find_idev+0x102/0x170 [10291.855126][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10291.855126][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.855126][ T2819] netlink_rcv_skb+0x130/0x360 [10291.855126][ T2819] netlink_unicast+0x449/0x710 [10291.855126][ T2819] netlink_sendmsg+0x723/0xbe0 [10291.855126][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10291.855126][ T2819] ___sys_sendmsg+0xee/0x170 [10291.855126][ T2819] __sys_sendmsg+0xcd/0x170 [10291.855126][ T2819] do_syscall_64+0xc6/0x1e0 [10291.855126][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10291.855126][ T2819] [10291.871811][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10291.871811][ T2819] neigh_parms_alloc+0x1e5/0x510 [10291.871811][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10291.871811][ T2819] ipv6_find_idev+0x102/0x170 [10291.871811][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10291.871811][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10291.871811][ T2819] netlink_rcv_skb+0x130/0x360 [10291.871811][ T2819] netlink_unicast+0x449/0x710 [10291.871811][ T2819] netlink_sendmsg+0x723/0xbe0 [10291.871811][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10291.871811][ T2819] ___sys_sendmsg+0xee/0x170 [10291.871811][ T2819] __sys_sendmsg+0xcd/0x170 [10291.871811][ T2819] do_syscall_64+0xc6/0x1e0 [10291.871811][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10291.871811][ T2819] [10302.156925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10302.210792][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10302.210792][ T2819] netdev_get_by_index+0x5e/0x80 [10302.210792][ T2819] fib6_nh_init+0x3d8/0x15b0 [10302.210792][ T2819] ip6_route_info_create+0xf18/0x17d0 [10302.210792][ T2819] ip6_route_add+0x1c/0x140 [10302.210792][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10302.210792][ T2819] addrconf_add_dev+0xe2/0x170 [10302.210792][ T2819] inet6_addr_add+0x12f/0xa40 [10302.210792][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10302.210792][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.210792][ T2819] netlink_rcv_skb+0x130/0x360 [10302.210792][ T2819] netlink_unicast+0x449/0x710 [10302.210792][ T2819] netlink_sendmsg+0x723/0xbe0 [10302.210792][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10302.210792][ T2819] ___sys_sendmsg+0xee/0x170 [10302.210792][ T2819] __sys_sendmsg+0xcd/0x170 [10302.210792][ T2819] do_syscall_64+0xc6/0x1e0 [10302.210792][ T2819] [10302.215801][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10302.215801][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10302.215801][ T2819] ipv6_find_idev+0x102/0x170 [10302.215801][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10302.215801][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.215801][ T2819] netlink_rcv_skb+0x130/0x360 [10302.215801][ T2819] netlink_unicast+0x449/0x710 [10302.215801][ T2819] netlink_sendmsg+0x723/0xbe0 [10302.215801][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10302.215801][ T2819] ___sys_sendmsg+0xee/0x170 [10302.215801][ T2819] __sys_sendmsg+0xcd/0x170 [10302.215801][ T2819] do_syscall_64+0xc6/0x1e0 [10302.215801][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.215801][ T2819] [10302.270765][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10302.270765][ T2819] neigh_parms_alloc+0x1e5/0x510 [10302.270765][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10302.270765][ T2819] ipv6_find_idev+0x102/0x170 [10302.270765][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10302.270765][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10302.270765][ T2819] netlink_rcv_skb+0x130/0x360 [10302.270765][ T2819] netlink_unicast+0x449/0x710 [10302.270765][ T2819] netlink_sendmsg+0x723/0xbe0 [10302.270765][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10302.270765][ T2819] ___sys_sendmsg+0xee/0x170 [10302.270765][ T2819] __sys_sendmsg+0xcd/0x170 [10302.270765][ T2819] do_syscall_64+0xc6/0x1e0 [10302.270765][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10302.270765][ T2819] [10312.516946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10312.517591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10312.517591][ T2819] netdev_get_by_index+0x5e/0x80 [10312.517591][ T2819] fib6_nh_init+0x3d8/0x15b0 [10312.517591][ T2819] ip6_route_info_create+0xf18/0x17d0 [10312.517591][ T2819] ip6_route_add+0x1c/0x140 [10312.517591][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10312.517591][ T2819] addrconf_add_dev+0xe2/0x170 [10312.517591][ T2819] inet6_addr_add+0x12f/0xa40 [10312.517591][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10312.517591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.517591][ T2819] netlink_rcv_skb+0x130/0x360 [10312.517591][ T2819] netlink_unicast+0x449/0x710 [10312.517591][ T2819] netlink_sendmsg+0x723/0xbe0 [10312.517591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10312.517591][ T2819] ___sys_sendmsg+0xee/0x170 [10312.517591][ T2819] __sys_sendmsg+0xcd/0x170 [10312.517591][ T2819] do_syscall_64+0xc6/0x1e0 [10312.517591][ T2819] [10312.581796][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10312.581796][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10312.581796][ T2819] ipv6_find_idev+0x102/0x170 [10312.581796][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10312.581796][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.581796][ T2819] netlink_rcv_skb+0x130/0x360 [10312.581796][ T2819] netlink_unicast+0x449/0x710 [10312.581796][ T2819] netlink_sendmsg+0x723/0xbe0 [10312.581796][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10312.581796][ T2819] ___sys_sendmsg+0xee/0x170 [10312.581796][ T2819] __sys_sendmsg+0xcd/0x170 [10312.581796][ T2819] do_syscall_64+0xc6/0x1e0 [10312.581796][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.581796][ T2819] [10312.585597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10312.585597][ T2819] neigh_parms_alloc+0x1e5/0x510 [10312.585597][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10312.585597][ T2819] ipv6_find_idev+0x102/0x170 [10312.585597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10312.585597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10312.585597][ T2819] netlink_rcv_skb+0x130/0x360 [10312.585597][ T2819] netlink_unicast+0x449/0x710 [10312.585597][ T2819] netlink_sendmsg+0x723/0xbe0 [10312.585597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10312.585597][ T2819] ___sys_sendmsg+0xee/0x170 [10312.585597][ T2819] __sys_sendmsg+0xcd/0x170 [10312.585597][ T2819] do_syscall_64+0xc6/0x1e0 [10312.585597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10312.585597][ T2819] [10322.844995][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10322.875047][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10322.875047][ T2819] netdev_get_by_index+0x5e/0x80 [10322.875047][ T2819] fib6_nh_init+0x3d8/0x15b0 [10322.875047][ T2819] ip6_route_info_create+0xf18/0x17d0 [10322.875047][ T2819] ip6_route_add+0x1c/0x140 [10322.875047][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10322.875047][ T2819] addrconf_add_dev+0xe2/0x170 [10322.875047][ T2819] inet6_addr_add+0x12f/0xa40 [10322.875047][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10322.875047][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.875047][ T2819] netlink_rcv_skb+0x130/0x360 [10322.875047][ T2819] netlink_unicast+0x449/0x710 [10322.875047][ T2819] netlink_sendmsg+0x723/0xbe0 [10322.875047][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10322.875047][ T2819] ___sys_sendmsg+0xee/0x170 [10322.875047][ T2819] __sys_sendmsg+0xcd/0x170 [10322.875047][ T2819] do_syscall_64+0xc6/0x1e0 [10322.875047][ T2819] [10322.881007][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10322.881007][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10322.881007][ T2819] ipv6_find_idev+0x102/0x170 [10322.881007][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10322.881007][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.881007][ T2819] netlink_rcv_skb+0x130/0x360 [10322.881007][ T2819] netlink_unicast+0x449/0x710 [10322.881007][ T2819] netlink_sendmsg+0x723/0xbe0 [10322.881007][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10322.881007][ T2819] ___sys_sendmsg+0xee/0x170 [10322.881007][ T2819] __sys_sendmsg+0xcd/0x170 [10322.881007][ T2819] do_syscall_64+0xc6/0x1e0 [10322.881007][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.881007][ T2819] [10322.902541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10322.902541][ T2819] neigh_parms_alloc+0x1e5/0x510 [10322.902541][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10322.902541][ T2819] ipv6_find_idev+0x102/0x170 [10322.902541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10322.902541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10322.902541][ T2819] netlink_rcv_skb+0x130/0x360 [10322.902541][ T2819] netlink_unicast+0x449/0x710 [10322.902541][ T2819] netlink_sendmsg+0x723/0xbe0 [10322.902541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10322.902541][ T2819] ___sys_sendmsg+0xee/0x170 [10322.902541][ T2819] __sys_sendmsg+0xcd/0x170 [10322.902541][ T2819] do_syscall_64+0xc6/0x1e0 [10322.902541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10322.902541][ T2819] [10333.188930][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10333.189582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10333.189582][ T2819] netdev_get_by_index+0x5e/0x80 [10333.189582][ T2819] fib6_nh_init+0x3d8/0x15b0 [10333.189582][ T2819] ip6_route_info_create+0xf18/0x17d0 [10333.189582][ T2819] ip6_route_add+0x1c/0x140 [10333.189582][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10333.189582][ T2819] addrconf_add_dev+0xe2/0x170 [10333.189582][ T2819] inet6_addr_add+0x12f/0xa40 [10333.189582][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10333.189582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.189582][ T2819] netlink_rcv_skb+0x130/0x360 [10333.189582][ T2819] netlink_unicast+0x449/0x710 [10333.189582][ T2819] netlink_sendmsg+0x723/0xbe0 [10333.189582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10333.189582][ T2819] ___sys_sendmsg+0xee/0x170 [10333.189582][ T2819] __sys_sendmsg+0xcd/0x170 [10333.189582][ T2819] do_syscall_64+0xc6/0x1e0 [10333.189582][ T2819] [10333.193580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10333.193580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10333.193580][ T2819] ipv6_find_idev+0x102/0x170 [10333.193580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10333.193580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.193580][ T2819] netlink_rcv_skb+0x130/0x360 [10333.193580][ T2819] netlink_unicast+0x449/0x710 [10333.193580][ T2819] netlink_sendmsg+0x723/0xbe0 [10333.193580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10333.193580][ T2819] ___sys_sendmsg+0xee/0x170 [10333.193580][ T2819] __sys_sendmsg+0xcd/0x170 [10333.193580][ T2819] do_syscall_64+0xc6/0x1e0 [10333.193580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.193580][ T2819] [10333.196596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10333.196596][ T2819] neigh_parms_alloc+0x1e5/0x510 [10333.196596][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10333.196596][ T2819] ipv6_find_idev+0x102/0x170 [10333.196596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10333.196596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10333.196596][ T2819] netlink_rcv_skb+0x130/0x360 [10333.196596][ T2819] netlink_unicast+0x449/0x710 [10333.196596][ T2819] netlink_sendmsg+0x723/0xbe0 [10333.196596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10333.196596][ T2819] ___sys_sendmsg+0xee/0x170 [10333.196596][ T2819] __sys_sendmsg+0xcd/0x170 [10333.196596][ T2819] do_syscall_64+0xc6/0x1e0 [10333.196596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10333.196596][ T2819] [10343.468927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10343.489840][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10343.489840][ T2819] netdev_get_by_index+0x5e/0x80 [10343.489840][ T2819] fib6_nh_init+0x3d8/0x15b0 [10343.489840][ T2819] ip6_route_info_create+0xf18/0x17d0 [10343.489840][ T2819] ip6_route_add+0x1c/0x140 [10343.489840][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10343.489840][ T2819] addrconf_add_dev+0xe2/0x170 [10343.489840][ T2819] inet6_addr_add+0x12f/0xa40 [10343.489840][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10343.489840][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.489840][ T2819] netlink_rcv_skb+0x130/0x360 [10343.489840][ T2819] netlink_unicast+0x449/0x710 [10343.489840][ T2819] netlink_sendmsg+0x723/0xbe0 [10343.489840][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10343.489840][ T2819] ___sys_sendmsg+0xee/0x170 [10343.489840][ T2819] __sys_sendmsg+0xcd/0x170 [10343.489840][ T2819] do_syscall_64+0xc6/0x1e0 [10343.489840][ T2819] [10343.496541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10343.496541][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10343.496541][ T2819] ipv6_find_idev+0x102/0x170 [10343.496541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10343.496541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.496541][ T2819] netlink_rcv_skb+0x130/0x360 [10343.496541][ T2819] netlink_unicast+0x449/0x710 [10343.496541][ T2819] netlink_sendmsg+0x723/0xbe0 [10343.496541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10343.496541][ T2819] ___sys_sendmsg+0xee/0x170 [10343.496541][ T2819] __sys_sendmsg+0xcd/0x170 [10343.496541][ T2819] do_syscall_64+0xc6/0x1e0 [10343.496541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.496541][ T2819] [10343.512947][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10343.512947][ T2819] neigh_parms_alloc+0x1e5/0x510 [10343.512947][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10343.512947][ T2819] ipv6_find_idev+0x102/0x170 [10343.512947][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10343.512947][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10343.512947][ T2819] netlink_rcv_skb+0x130/0x360 [10343.512947][ T2819] netlink_unicast+0x449/0x710 [10343.512947][ T2819] netlink_sendmsg+0x723/0xbe0 [10343.512947][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10343.512947][ T2819] ___sys_sendmsg+0xee/0x170 [10343.512947][ T2819] __sys_sendmsg+0xcd/0x170 [10343.512947][ T2819] do_syscall_64+0xc6/0x1e0 [10343.512947][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10343.512947][ T2819] [10353.789002][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10353.800280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10353.800280][ T2819] netdev_get_by_index+0x5e/0x80 [10353.800280][ T2819] fib6_nh_init+0x3d8/0x15b0 [10353.800280][ T2819] ip6_route_info_create+0xf18/0x17d0 [10353.800280][ T2819] ip6_route_add+0x1c/0x140 [10353.800280][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10353.800280][ T2819] addrconf_add_dev+0xe2/0x170 [10353.800280][ T2819] inet6_addr_add+0x12f/0xa40 [10353.800280][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10353.800280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.800280][ T2819] netlink_rcv_skb+0x130/0x360 [10353.800280][ T2819] netlink_unicast+0x449/0x710 [10353.800280][ T2819] netlink_sendmsg+0x723/0xbe0 [10353.800280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10353.800280][ T2819] ___sys_sendmsg+0xee/0x170 [10353.800280][ T2819] __sys_sendmsg+0xcd/0x170 [10353.800280][ T2819] do_syscall_64+0xc6/0x1e0 [10353.800280][ T2819] [10353.804345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10353.804345][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10353.804345][ T2819] ipv6_find_idev+0x102/0x170 [10353.804345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10353.804345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.804345][ T2819] netlink_rcv_skb+0x130/0x360 [10353.804345][ T2819] netlink_unicast+0x449/0x710 [10353.804345][ T2819] netlink_sendmsg+0x723/0xbe0 [10353.804345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10353.804345][ T2819] ___sys_sendmsg+0xee/0x170 [10353.804345][ T2819] __sys_sendmsg+0xcd/0x170 [10353.804345][ T2819] do_syscall_64+0xc6/0x1e0 [10353.804345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10353.804345][ T2819] [10353.807376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10353.807376][ T2819] neigh_parms_alloc+0x1e5/0x510 [10353.807376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10353.807376][ T2819] ipv6_find_idev+0x102/0x170 [10353.807376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10353.807376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10353.807376][ T2819] netlink_rcv_skb+0x130/0x360 [10353.807376][ T2819] netlink_unicast+0x449/0x710 [10353.807376][ T2819] netlink_sendmsg+0x723/0xbe0 [10353.807376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10353.807376][ T2819] ___sys_sendmsg+0xee/0x170 [10353.807376][ T2819] __sys_sendmsg+0xcd/0x170 [10353.807376][ T2819] do_syscall_64+0xc6/0x1e0 [10353.807376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10353.807376][ T2819] [10364.069044][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10364.089649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10364.089649][ T2819] netdev_get_by_index+0x5e/0x80 [10364.089649][ T2819] fib6_nh_init+0x3d8/0x15b0 [10364.089649][ T2819] ip6_route_info_create+0xf18/0x17d0 [10364.089649][ T2819] ip6_route_add+0x1c/0x140 [10364.089649][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10364.089649][ T2819] addrconf_add_dev+0xe2/0x170 [10364.089649][ T2819] inet6_addr_add+0x12f/0xa40 [10364.089649][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10364.089649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.089649][ T2819] netlink_rcv_skb+0x130/0x360 [10364.089649][ T2819] netlink_unicast+0x449/0x710 [10364.089649][ T2819] netlink_sendmsg+0x723/0xbe0 [10364.089649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10364.089649][ T2819] ___sys_sendmsg+0xee/0x170 [10364.089649][ T2819] __sys_sendmsg+0xcd/0x170 [10364.089649][ T2819] do_syscall_64+0xc6/0x1e0 [10364.089649][ T2819] [10364.102229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10364.102229][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10364.102229][ T2819] ipv6_find_idev+0x102/0x170 [10364.102229][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10364.102229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.102229][ T2819] netlink_rcv_skb+0x130/0x360 [10364.102229][ T2819] netlink_unicast+0x449/0x710 [10364.102229][ T2819] netlink_sendmsg+0x723/0xbe0 [10364.102229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10364.102229][ T2819] ___sys_sendmsg+0xee/0x170 [10364.102229][ T2819] __sys_sendmsg+0xcd/0x170 [10364.102229][ T2819] do_syscall_64+0xc6/0x1e0 [10364.102229][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.102229][ T2819] [10364.130633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10364.130633][ T2819] neigh_parms_alloc+0x1e5/0x510 [10364.130633][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10364.130633][ T2819] ipv6_find_idev+0x102/0x170 [10364.130633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10364.130633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10364.130633][ T2819] netlink_rcv_skb+0x130/0x360 [10364.130633][ T2819] netlink_unicast+0x449/0x710 [10364.130633][ T2819] netlink_sendmsg+0x723/0xbe0 [10364.130633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10364.130633][ T2819] ___sys_sendmsg+0xee/0x170 [10364.130633][ T2819] __sys_sendmsg+0xcd/0x170 [10364.130633][ T2819] do_syscall_64+0xc6/0x1e0 [10364.130633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10364.130633][ T2819] [10374.428973][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10374.450364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10374.450364][ T2819] netdev_get_by_index+0x5e/0x80 [10374.450364][ T2819] fib6_nh_init+0x3d8/0x15b0 [10374.450364][ T2819] ip6_route_info_create+0xf18/0x17d0 [10374.450364][ T2819] ip6_route_add+0x1c/0x140 [10374.450364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10374.450364][ T2819] addrconf_add_dev+0xe2/0x170 [10374.450364][ T2819] inet6_addr_add+0x12f/0xa40 [10374.450364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10374.450364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.450364][ T2819] netlink_rcv_skb+0x130/0x360 [10374.450364][ T2819] netlink_unicast+0x449/0x710 [10374.450364][ T2819] netlink_sendmsg+0x723/0xbe0 [10374.450364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10374.450364][ T2819] ___sys_sendmsg+0xee/0x170 [10374.450364][ T2819] __sys_sendmsg+0xcd/0x170 [10374.450364][ T2819] do_syscall_64+0xc6/0x1e0 [10374.450364][ T2819] [10374.463505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10374.463505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10374.463505][ T2819] ipv6_find_idev+0x102/0x170 [10374.463505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10374.463505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.463505][ T2819] netlink_rcv_skb+0x130/0x360 [10374.463505][ T2819] netlink_unicast+0x449/0x710 [10374.463505][ T2819] netlink_sendmsg+0x723/0xbe0 [10374.463505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10374.463505][ T2819] ___sys_sendmsg+0xee/0x170 [10374.463505][ T2819] __sys_sendmsg+0xcd/0x170 [10374.463505][ T2819] do_syscall_64+0xc6/0x1e0 [10374.463505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.463505][ T2819] [10374.475171][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10374.475171][ T2819] neigh_parms_alloc+0x1e5/0x510 [10374.475171][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10374.475171][ T2819] ipv6_find_idev+0x102/0x170 [10374.475171][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10374.475171][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10374.475171][ T2819] netlink_rcv_skb+0x130/0x360 [10374.475171][ T2819] netlink_unicast+0x449/0x710 [10374.475171][ T2819] netlink_sendmsg+0x723/0xbe0 [10374.475171][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10374.475171][ T2819] ___sys_sendmsg+0xee/0x170 [10374.475171][ T2819] __sys_sendmsg+0xcd/0x170 [10374.475171][ T2819] do_syscall_64+0xc6/0x1e0 [10374.475171][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10374.475171][ T2819] [10384.556903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10384.569775][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10384.569775][ T2819] netdev_get_by_index+0x5e/0x80 [10384.569775][ T2819] fib6_nh_init+0x3d8/0x15b0 [10384.569775][ T2819] ip6_route_info_create+0xf18/0x17d0 [10384.569775][ T2819] ip6_route_add+0x1c/0x140 [10384.569775][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10384.569775][ T2819] addrconf_add_dev+0xe2/0x170 [10384.569775][ T2819] inet6_addr_add+0x12f/0xa40 [10384.569775][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10384.569775][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.569775][ T2819] netlink_rcv_skb+0x130/0x360 [10384.569775][ T2819] netlink_unicast+0x449/0x710 [10384.569775][ T2819] netlink_sendmsg+0x723/0xbe0 [10384.569775][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10384.569775][ T2819] ___sys_sendmsg+0xee/0x170 [10384.569775][ T2819] __sys_sendmsg+0xcd/0x170 [10384.569775][ T2819] do_syscall_64+0xc6/0x1e0 [10384.569775][ T2819] [10384.575407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10384.575407][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10384.575407][ T2819] ipv6_find_idev+0x102/0x170 [10384.575407][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10384.575407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.575407][ T2819] netlink_rcv_skb+0x130/0x360 [10384.575407][ T2819] netlink_unicast+0x449/0x710 [10384.575407][ T2819] netlink_sendmsg+0x723/0xbe0 [10384.575407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10384.575407][ T2819] ___sys_sendmsg+0xee/0x170 [10384.575407][ T2819] __sys_sendmsg+0xcd/0x170 [10384.575407][ T2819] do_syscall_64+0xc6/0x1e0 [10384.575407][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.575407][ T2819] [10384.579528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10384.579528][ T2819] neigh_parms_alloc+0x1e5/0x510 [10384.579528][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10384.579528][ T2819] ipv6_find_idev+0x102/0x170 [10384.579528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10384.579528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10384.579528][ T2819] netlink_rcv_skb+0x130/0x360 [10384.579528][ T2819] netlink_unicast+0x449/0x710 [10384.579528][ T2819] netlink_sendmsg+0x723/0xbe0 [10384.579528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10384.579528][ T2819] ___sys_sendmsg+0xee/0x170 [10384.579528][ T2819] __sys_sendmsg+0xcd/0x170 [10384.579528][ T2819] do_syscall_64+0xc6/0x1e0 [10384.579528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10384.579528][ T2819] [10394.604903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10394.610379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10394.610379][ T2819] netdev_get_by_index+0x5e/0x80 [10394.610379][ T2819] fib6_nh_init+0x3d8/0x15b0 [10394.610379][ T2819] ip6_route_info_create+0xf18/0x17d0 [10394.610379][ T2819] ip6_route_add+0x1c/0x140 [10394.610379][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10394.610379][ T2819] addrconf_add_dev+0xe2/0x170 [10394.610379][ T2819] inet6_addr_add+0x12f/0xa40 [10394.610379][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10394.610379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.610379][ T2819] netlink_rcv_skb+0x130/0x360 [10394.610379][ T2819] netlink_unicast+0x449/0x710 [10394.610379][ T2819] netlink_sendmsg+0x723/0xbe0 [10394.610379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10394.610379][ T2819] ___sys_sendmsg+0xee/0x170 [10394.610379][ T2819] __sys_sendmsg+0xcd/0x170 [10394.610379][ T2819] do_syscall_64+0xc6/0x1e0 [10394.610379][ T2819] [10394.615538][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10394.615538][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10394.615538][ T2819] ipv6_find_idev+0x102/0x170 [10394.615538][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10394.615538][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.615538][ T2819] netlink_rcv_skb+0x130/0x360 [10394.615538][ T2819] netlink_unicast+0x449/0x710 [10394.615538][ T2819] netlink_sendmsg+0x723/0xbe0 [10394.615538][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10394.615538][ T2819] ___sys_sendmsg+0xee/0x170 [10394.615538][ T2819] __sys_sendmsg+0xcd/0x170 [10394.615538][ T2819] do_syscall_64+0xc6/0x1e0 [10394.615538][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10394.615538][ T2819] [10394.619633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10394.619633][ T2819] neigh_parms_alloc+0x1e5/0x510 [10394.619633][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10394.619633][ T2819] ipv6_find_idev+0x102/0x170 [10394.619633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10394.619633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10394.619633][ T2819] netlink_rcv_skb+0x130/0x360 [10394.619633][ T2819] netlink_unicast+0x449/0x710 [10394.619633][ T2819] netlink_sendmsg+0x723/0xbe0 [10394.619633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10394.619633][ T2819] ___sys_sendmsg+0xee/0x170 [10394.619633][ T2819] __sys_sendmsg+0xcd/0x170 [10394.619633][ T2819] do_syscall_64+0xc6/0x1e0 [10394.619633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10394.619633][ T2819] [10404.716865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10404.717356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10404.717356][ T2819] netdev_get_by_index+0x5e/0x80 [10404.717356][ T2819] fib6_nh_init+0x3d8/0x15b0 [10404.717356][ T2819] ip6_route_info_create+0xf18/0x17d0 [10404.717356][ T2819] ip6_route_add+0x1c/0x140 [10404.717356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10404.717356][ T2819] addrconf_add_dev+0xe2/0x170 [10404.717356][ T2819] inet6_addr_add+0x12f/0xa40 [10404.717356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10404.717356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.717356][ T2819] netlink_rcv_skb+0x130/0x360 [10404.717356][ T2819] netlink_unicast+0x449/0x710 [10404.717356][ T2819] netlink_sendmsg+0x723/0xbe0 [10404.717356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10404.717356][ T2819] ___sys_sendmsg+0xee/0x170 [10404.717356][ T2819] __sys_sendmsg+0xcd/0x170 [10404.717356][ T2819] do_syscall_64+0xc6/0x1e0 [10404.717356][ T2819] [10404.719627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10404.719627][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10404.719627][ T2819] ipv6_find_idev+0x102/0x170 [10404.719627][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10404.719627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.719627][ T2819] netlink_rcv_skb+0x130/0x360 [10404.719627][ T2819] netlink_unicast+0x449/0x710 [10404.719627][ T2819] netlink_sendmsg+0x723/0xbe0 [10404.719627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10404.719627][ T2819] ___sys_sendmsg+0xee/0x170 [10404.719627][ T2819] __sys_sendmsg+0xcd/0x170 [10404.719627][ T2819] do_syscall_64+0xc6/0x1e0 [10404.719627][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10404.719627][ T2819] [10404.721346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10404.721346][ T2819] neigh_parms_alloc+0x1e5/0x510 [10404.721346][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10404.721346][ T2819] ipv6_find_idev+0x102/0x170 [10404.721346][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10404.721346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10404.721346][ T2819] netlink_rcv_skb+0x130/0x360 [10404.721346][ T2819] netlink_unicast+0x449/0x710 [10404.721346][ T2819] netlink_sendmsg+0x723/0xbe0 [10404.721346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10404.721346][ T2819] ___sys_sendmsg+0xee/0x170 [10404.721346][ T2819] __sys_sendmsg+0xcd/0x170 [10404.721346][ T2819] do_syscall_64+0xc6/0x1e0 [10404.721346][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10404.721346][ T2819] [10414.828972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10414.829442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10414.829442][ T2819] netdev_get_by_index+0x5e/0x80 [10414.829442][ T2819] fib6_nh_init+0x3d8/0x15b0 [10414.829442][ T2819] ip6_route_info_create+0xf18/0x17d0 [10414.829442][ T2819] ip6_route_add+0x1c/0x140 [10414.829442][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10414.829442][ T2819] addrconf_add_dev+0xe2/0x170 [10414.829442][ T2819] inet6_addr_add+0x12f/0xa40 [10414.829442][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10414.829442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10414.829442][ T2819] netlink_rcv_skb+0x130/0x360 [10414.829442][ T2819] netlink_unicast+0x449/0x710 [10414.829442][ T2819] netlink_sendmsg+0x723/0xbe0 [10414.829442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10414.829442][ T2819] ___sys_sendmsg+0xee/0x170 [10414.829442][ T2819] __sys_sendmsg+0xcd/0x170 [10414.829442][ T2819] do_syscall_64+0xc6/0x1e0 [10414.829442][ T2819] [10414.831698][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10414.831698][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10414.831698][ T2819] ipv6_find_idev+0x102/0x170 [10414.831698][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10414.831698][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10414.831698][ T2819] netlink_rcv_skb+0x130/0x360 [10414.831698][ T2819] netlink_unicast+0x449/0x710 [10414.831698][ T2819] netlink_sendmsg+0x723/0xbe0 [10414.831698][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10414.831698][ T2819] ___sys_sendmsg+0xee/0x170 [10414.831698][ T2819] __sys_sendmsg+0xcd/0x170 [10414.831698][ T2819] do_syscall_64+0xc6/0x1e0 [10414.831698][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10414.831698][ T2819] [10414.833426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10414.833426][ T2819] neigh_parms_alloc+0x1e5/0x510 [10414.833426][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10414.833426][ T2819] ipv6_find_idev+0x102/0x170 [10414.833426][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10414.833426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10414.833426][ T2819] netlink_rcv_skb+0x130/0x360 [10414.833426][ T2819] netlink_unicast+0x449/0x710 [10414.833426][ T2819] netlink_sendmsg+0x723/0xbe0 [10414.833426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10414.833426][ T2819] ___sys_sendmsg+0xee/0x170 [10414.833426][ T2819] __sys_sendmsg+0xcd/0x170 [10414.833426][ T2819] do_syscall_64+0xc6/0x1e0 [10414.833426][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10414.833426][ T2819] [10425.076861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10425.077333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10425.077333][ T2819] netdev_get_by_index+0x5e/0x80 [10425.077333][ T2819] fib6_nh_init+0x3d8/0x15b0 [10425.077333][ T2819] ip6_route_info_create+0xf18/0x17d0 [10425.077333][ T2819] ip6_route_add+0x1c/0x140 [10425.077333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10425.077333][ T2819] addrconf_add_dev+0xe2/0x170 [10425.077333][ T2819] inet6_addr_add+0x12f/0xa40 [10425.077333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10425.077333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.077333][ T2819] netlink_rcv_skb+0x130/0x360 [10425.077333][ T2819] netlink_unicast+0x449/0x710 [10425.077333][ T2819] netlink_sendmsg+0x723/0xbe0 [10425.077333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10425.077333][ T2819] ___sys_sendmsg+0xee/0x170 [10425.077333][ T2819] __sys_sendmsg+0xcd/0x170 [10425.077333][ T2819] do_syscall_64+0xc6/0x1e0 [10425.077333][ T2819] [10425.079598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10425.079598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10425.079598][ T2819] ipv6_find_idev+0x102/0x170 [10425.079598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10425.079598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.079598][ T2819] netlink_rcv_skb+0x130/0x360 [10425.079598][ T2819] netlink_unicast+0x449/0x710 [10425.079598][ T2819] netlink_sendmsg+0x723/0xbe0 [10425.079598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10425.079598][ T2819] ___sys_sendmsg+0xee/0x170 [10425.079598][ T2819] __sys_sendmsg+0xcd/0x170 [10425.079598][ T2819] do_syscall_64+0xc6/0x1e0 [10425.079598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.079598][ T2819] [10425.081317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10425.081317][ T2819] neigh_parms_alloc+0x1e5/0x510 [10425.081317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10425.081317][ T2819] ipv6_find_idev+0x102/0x170 [10425.081317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10425.081317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10425.081317][ T2819] netlink_rcv_skb+0x130/0x360 [10425.081317][ T2819] netlink_unicast+0x449/0x710 [10425.081317][ T2819] netlink_sendmsg+0x723/0xbe0 [10425.081317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10425.081317][ T2819] ___sys_sendmsg+0xee/0x170 [10425.081317][ T2819] __sys_sendmsg+0xcd/0x170 [10425.081317][ T2819] do_syscall_64+0xc6/0x1e0 [10425.081317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10425.081317][ T2819] [10435.324924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10435.325392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10435.325392][ T2819] netdev_get_by_index+0x5e/0x80 [10435.325392][ T2819] fib6_nh_init+0x3d8/0x15b0 [10435.325392][ T2819] ip6_route_info_create+0xf18/0x17d0 [10435.325392][ T2819] ip6_route_add+0x1c/0x140 [10435.325392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10435.325392][ T2819] addrconf_add_dev+0xe2/0x170 [10435.325392][ T2819] inet6_addr_add+0x12f/0xa40 [10435.325392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10435.325392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.325392][ T2819] netlink_rcv_skb+0x130/0x360 [10435.325392][ T2819] netlink_unicast+0x449/0x710 [10435.325392][ T2819] netlink_sendmsg+0x723/0xbe0 [10435.325392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10435.325392][ T2819] ___sys_sendmsg+0xee/0x170 [10435.325392][ T2819] __sys_sendmsg+0xcd/0x170 [10435.325392][ T2819] do_syscall_64+0xc6/0x1e0 [10435.325392][ T2819] [10435.327640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10435.327640][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10435.327640][ T2819] ipv6_find_idev+0x102/0x170 [10435.327640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10435.327640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.327640][ T2819] netlink_rcv_skb+0x130/0x360 [10435.327640][ T2819] netlink_unicast+0x449/0x710 [10435.327640][ T2819] netlink_sendmsg+0x723/0xbe0 [10435.327640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10435.327640][ T2819] ___sys_sendmsg+0xee/0x170 [10435.327640][ T2819] __sys_sendmsg+0xcd/0x170 [10435.327640][ T2819] do_syscall_64+0xc6/0x1e0 [10435.327640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10435.327640][ T2819] [10435.329458][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10435.329458][ T2819] neigh_parms_alloc+0x1e5/0x510 [10435.329458][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10435.329458][ T2819] ipv6_find_idev+0x102/0x170 [10435.329458][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10435.329458][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10435.329458][ T2819] netlink_rcv_skb+0x130/0x360 [10435.329458][ T2819] netlink_unicast+0x449/0x710 [10435.329458][ T2819] netlink_sendmsg+0x723/0xbe0 [10435.329458][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10435.329458][ T2819] ___sys_sendmsg+0xee/0x170 [10435.329458][ T2819] __sys_sendmsg+0xcd/0x170 [10435.329458][ T2819] do_syscall_64+0xc6/0x1e0 [10435.329458][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10435.329458][ T2819] [10445.572928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10445.573392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10445.573392][ T2819] netdev_get_by_index+0x5e/0x80 [10445.573392][ T2819] fib6_nh_init+0x3d8/0x15b0 [10445.573392][ T2819] ip6_route_info_create+0xf18/0x17d0 [10445.573392][ T2819] ip6_route_add+0x1c/0x140 [10445.573392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10445.573392][ T2819] addrconf_add_dev+0xe2/0x170 [10445.573392][ T2819] inet6_addr_add+0x12f/0xa40 [10445.573392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10445.573392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.573392][ T2819] netlink_rcv_skb+0x130/0x360 [10445.573392][ T2819] netlink_unicast+0x449/0x710 [10445.573392][ T2819] netlink_sendmsg+0x723/0xbe0 [10445.573392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10445.573392][ T2819] ___sys_sendmsg+0xee/0x170 [10445.573392][ T2819] __sys_sendmsg+0xcd/0x170 [10445.573392][ T2819] do_syscall_64+0xc6/0x1e0 [10445.573392][ T2819] [10445.575602][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10445.575602][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10445.575602][ T2819] ipv6_find_idev+0x102/0x170 [10445.575602][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10445.575602][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.575602][ T2819] netlink_rcv_skb+0x130/0x360 [10445.575602][ T2819] netlink_unicast+0x449/0x710 [10445.575602][ T2819] netlink_sendmsg+0x723/0xbe0 [10445.575602][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10445.575602][ T2819] ___sys_sendmsg+0xee/0x170 [10445.575602][ T2819] __sys_sendmsg+0xcd/0x170 [10445.575602][ T2819] do_syscall_64+0xc6/0x1e0 [10445.575602][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10445.575602][ T2819] [10445.577322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10445.577322][ T2819] neigh_parms_alloc+0x1e5/0x510 [10445.577322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10445.577322][ T2819] ipv6_find_idev+0x102/0x170 [10445.577322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10445.577322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10445.577322][ T2819] netlink_rcv_skb+0x130/0x360 [10445.577322][ T2819] netlink_unicast+0x449/0x710 [10445.577322][ T2819] netlink_sendmsg+0x723/0xbe0 [10445.577322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10445.577322][ T2819] ___sys_sendmsg+0xee/0x170 [10445.577322][ T2819] __sys_sendmsg+0xcd/0x170 [10445.577322][ T2819] do_syscall_64+0xc6/0x1e0 [10445.577322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10445.577322][ T2819] [10455.612909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10455.613362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10455.613362][ T2819] netdev_get_by_index+0x5e/0x80 [10455.613362][ T2819] fib6_nh_init+0x3d8/0x15b0 [10455.613362][ T2819] ip6_route_info_create+0xf18/0x17d0 [10455.613362][ T2819] ip6_route_add+0x1c/0x140 [10455.613362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10455.613362][ T2819] addrconf_add_dev+0xe2/0x170 [10455.613362][ T2819] inet6_addr_add+0x12f/0xa40 [10455.613362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10455.613362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10455.613362][ T2819] netlink_rcv_skb+0x130/0x360 [10455.613362][ T2819] netlink_unicast+0x449/0x710 [10455.613362][ T2819] netlink_sendmsg+0x723/0xbe0 [10455.613362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10455.613362][ T2819] ___sys_sendmsg+0xee/0x170 [10455.613362][ T2819] __sys_sendmsg+0xcd/0x170 [10455.613362][ T2819] do_syscall_64+0xc6/0x1e0 [10455.613362][ T2819] [10455.615609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10455.615609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10455.615609][ T2819] ipv6_find_idev+0x102/0x170 [10455.615609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10455.615609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10455.615609][ T2819] netlink_rcv_skb+0x130/0x360 [10455.615609][ T2819] netlink_unicast+0x449/0x710 [10455.615609][ T2819] netlink_sendmsg+0x723/0xbe0 [10455.615609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10455.615609][ T2819] ___sys_sendmsg+0xee/0x170 [10455.615609][ T2819] __sys_sendmsg+0xcd/0x170 [10455.615609][ T2819] do_syscall_64+0xc6/0x1e0 [10455.615609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10455.615609][ T2819] [10455.617338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10455.617338][ T2819] neigh_parms_alloc+0x1e5/0x510 [10455.617338][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10455.617338][ T2819] ipv6_find_idev+0x102/0x170 [10455.617338][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10455.617338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10455.617338][ T2819] netlink_rcv_skb+0x130/0x360 [10455.617338][ T2819] netlink_unicast+0x449/0x710 [10455.617338][ T2819] netlink_sendmsg+0x723/0xbe0 [10455.617338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10455.617338][ T2819] ___sys_sendmsg+0xee/0x170 [10455.617338][ T2819] __sys_sendmsg+0xcd/0x170 [10455.617338][ T2819] do_syscall_64+0xc6/0x1e0 [10455.617338][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10455.617338][ T2819] [10465.860851][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10465.861477][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10465.861477][ T2819] netdev_get_by_index+0x5e/0x80 [10465.861477][ T2819] fib6_nh_init+0x3d8/0x15b0 [10465.861477][ T2819] ip6_route_info_create+0xf18/0x17d0 [10465.861477][ T2819] ip6_route_add+0x1c/0x140 [10465.861477][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10465.861477][ T2819] addrconf_add_dev+0xe2/0x170 [10465.861477][ T2819] inet6_addr_add+0x12f/0xa40 [10465.861477][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10465.861477][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.861477][ T2819] netlink_rcv_skb+0x130/0x360 [10465.861477][ T2819] netlink_unicast+0x449/0x710 [10465.861477][ T2819] netlink_sendmsg+0x723/0xbe0 [10465.861477][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10465.861477][ T2819] ___sys_sendmsg+0xee/0x170 [10465.861477][ T2819] __sys_sendmsg+0xcd/0x170 [10465.861477][ T2819] do_syscall_64+0xc6/0x1e0 [10465.861477][ T2819] [10465.865118][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10465.865118][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10465.865118][ T2819] ipv6_find_idev+0x102/0x170 [10465.865118][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10465.865118][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.865118][ T2819] netlink_rcv_skb+0x130/0x360 [10465.865118][ T2819] netlink_unicast+0x449/0x710 [10465.865118][ T2819] netlink_sendmsg+0x723/0xbe0 [10465.865118][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10465.865118][ T2819] ___sys_sendmsg+0xee/0x170 [10465.865118][ T2819] __sys_sendmsg+0xcd/0x170 [10465.865118][ T2819] do_syscall_64+0xc6/0x1e0 [10465.865118][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10465.865118][ T2819] [10465.867914][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10465.867914][ T2819] neigh_parms_alloc+0x1e5/0x510 [10465.867914][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10465.867914][ T2819] ipv6_find_idev+0x102/0x170 [10465.867914][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10465.867914][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10465.867914][ T2819] netlink_rcv_skb+0x130/0x360 [10465.867914][ T2819] netlink_unicast+0x449/0x710 [10465.867914][ T2819] netlink_sendmsg+0x723/0xbe0 [10465.867914][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10465.867914][ T2819] ___sys_sendmsg+0xee/0x170 [10465.867914][ T2819] __sys_sendmsg+0xcd/0x170 [10465.867914][ T2819] do_syscall_64+0xc6/0x1e0 [10465.867914][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10465.867914][ T2819] [10476.108924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10476.109428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10476.109428][ T2819] netdev_get_by_index+0x5e/0x80 [10476.109428][ T2819] fib6_nh_init+0x3d8/0x15b0 [10476.109428][ T2819] ip6_route_info_create+0xf18/0x17d0 [10476.109428][ T2819] ip6_route_add+0x1c/0x140 [10476.109428][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10476.109428][ T2819] addrconf_add_dev+0xe2/0x170 [10476.109428][ T2819] inet6_addr_add+0x12f/0xa40 [10476.109428][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10476.109428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.109428][ T2819] netlink_rcv_skb+0x130/0x360 [10476.109428][ T2819] netlink_unicast+0x449/0x710 [10476.109428][ T2819] netlink_sendmsg+0x723/0xbe0 [10476.109428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10476.109428][ T2819] ___sys_sendmsg+0xee/0x170 [10476.109428][ T2819] __sys_sendmsg+0xcd/0x170 [10476.109428][ T2819] do_syscall_64+0xc6/0x1e0 [10476.109428][ T2819] [10476.111651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10476.111651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10476.111651][ T2819] ipv6_find_idev+0x102/0x170 [10476.111651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10476.111651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.111651][ T2819] netlink_rcv_skb+0x130/0x360 [10476.111651][ T2819] netlink_unicast+0x449/0x710 [10476.111651][ T2819] netlink_sendmsg+0x723/0xbe0 [10476.111651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10476.111651][ T2819] ___sys_sendmsg+0xee/0x170 [10476.111651][ T2819] __sys_sendmsg+0xcd/0x170 [10476.111651][ T2819] do_syscall_64+0xc6/0x1e0 [10476.111651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10476.111651][ T2819] [10476.113367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10476.113367][ T2819] neigh_parms_alloc+0x1e5/0x510 [10476.113367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10476.113367][ T2819] ipv6_find_idev+0x102/0x170 [10476.113367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10476.113367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10476.113367][ T2819] netlink_rcv_skb+0x130/0x360 [10476.113367][ T2819] netlink_unicast+0x449/0x710 [10476.113367][ T2819] netlink_sendmsg+0x723/0xbe0 [10476.113367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10476.113367][ T2819] ___sys_sendmsg+0xee/0x170 [10476.113367][ T2819] __sys_sendmsg+0xcd/0x170 [10476.113367][ T2819] do_syscall_64+0xc6/0x1e0 [10476.113367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10476.113367][ T2819] [10486.356892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10486.357465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10486.357465][ T2819] netdev_get_by_index+0x5e/0x80 [10486.357465][ T2819] fib6_nh_init+0x3d8/0x15b0 [10486.357465][ T2819] ip6_route_info_create+0xf18/0x17d0 [10486.357465][ T2819] ip6_route_add+0x1c/0x140 [10486.357465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10486.357465][ T2819] addrconf_add_dev+0xe2/0x170 [10486.357465][ T2819] inet6_addr_add+0x12f/0xa40 [10486.357465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10486.357465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.357465][ T2819] netlink_rcv_skb+0x130/0x360 [10486.357465][ T2819] netlink_unicast+0x449/0x710 [10486.357465][ T2819] netlink_sendmsg+0x723/0xbe0 [10486.357465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10486.357465][ T2819] ___sys_sendmsg+0xee/0x170 [10486.357465][ T2819] __sys_sendmsg+0xcd/0x170 [10486.357465][ T2819] do_syscall_64+0xc6/0x1e0 [10486.357465][ T2819] [10486.361022][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10486.361022][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10486.361022][ T2819] ipv6_find_idev+0x102/0x170 [10486.361022][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10486.361022][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.361022][ T2819] netlink_rcv_skb+0x130/0x360 [10486.361022][ T2819] netlink_unicast+0x449/0x710 [10486.361022][ T2819] netlink_sendmsg+0x723/0xbe0 [10486.361022][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10486.361022][ T2819] ___sys_sendmsg+0xee/0x170 [10486.361022][ T2819] __sys_sendmsg+0xcd/0x170 [10486.361022][ T2819] do_syscall_64+0xc6/0x1e0 [10486.361022][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10486.361022][ T2819] [10486.364005][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10486.364005][ T2819] neigh_parms_alloc+0x1e5/0x510 [10486.364005][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10486.364005][ T2819] ipv6_find_idev+0x102/0x170 [10486.364005][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10486.364005][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10486.364005][ T2819] netlink_rcv_skb+0x130/0x360 [10486.364005][ T2819] netlink_unicast+0x449/0x710 [10486.364005][ T2819] netlink_sendmsg+0x723/0xbe0 [10486.364005][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10486.364005][ T2819] ___sys_sendmsg+0xee/0x170 [10486.364005][ T2819] __sys_sendmsg+0xcd/0x170 [10486.364005][ T2819] do_syscall_64+0xc6/0x1e0 [10486.364005][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10486.364005][ T2819] [10496.604903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10496.605359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10496.605359][ T2819] netdev_get_by_index+0x5e/0x80 [10496.605359][ T2819] fib6_nh_init+0x3d8/0x15b0 [10496.605359][ T2819] ip6_route_info_create+0xf18/0x17d0 [10496.605359][ T2819] ip6_route_add+0x1c/0x140 [10496.605359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10496.605359][ T2819] addrconf_add_dev+0xe2/0x170 [10496.605359][ T2819] inet6_addr_add+0x12f/0xa40 [10496.605359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10496.605359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.605359][ T2819] netlink_rcv_skb+0x130/0x360 [10496.605359][ T2819] netlink_unicast+0x449/0x710 [10496.605359][ T2819] netlink_sendmsg+0x723/0xbe0 [10496.605359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10496.605359][ T2819] ___sys_sendmsg+0xee/0x170 [10496.605359][ T2819] __sys_sendmsg+0xcd/0x170 [10496.605359][ T2819] do_syscall_64+0xc6/0x1e0 [10496.605359][ T2819] [10496.607568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10496.607568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10496.607568][ T2819] ipv6_find_idev+0x102/0x170 [10496.607568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10496.607568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.607568][ T2819] netlink_rcv_skb+0x130/0x360 [10496.607568][ T2819] netlink_unicast+0x449/0x710 [10496.607568][ T2819] netlink_sendmsg+0x723/0xbe0 [10496.607568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10496.607568][ T2819] ___sys_sendmsg+0xee/0x170 [10496.607568][ T2819] __sys_sendmsg+0xcd/0x170 [10496.607568][ T2819] do_syscall_64+0xc6/0x1e0 [10496.607568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.607568][ T2819] [10496.609334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10496.609334][ T2819] neigh_parms_alloc+0x1e5/0x510 [10496.609334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10496.609334][ T2819] ipv6_find_idev+0x102/0x170 [10496.609334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10496.609334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10496.609334][ T2819] netlink_rcv_skb+0x130/0x360 [10496.609334][ T2819] netlink_unicast+0x449/0x710 [10496.609334][ T2819] netlink_sendmsg+0x723/0xbe0 [10496.609334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10496.609334][ T2819] ___sys_sendmsg+0xee/0x170 [10496.609334][ T2819] __sys_sendmsg+0xcd/0x170 [10496.609334][ T2819] do_syscall_64+0xc6/0x1e0 [10496.609334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10496.609334][ T2819] [10506.852907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10506.853317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10506.853317][ T2819] netdev_get_by_index+0x5e/0x80 [10506.853317][ T2819] fib6_nh_init+0x3d8/0x15b0 [10506.853317][ T2819] ip6_route_info_create+0xf18/0x17d0 [10506.853317][ T2819] ip6_route_add+0x1c/0x140 [10506.853317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10506.853317][ T2819] addrconf_add_dev+0xe2/0x170 [10506.853317][ T2819] inet6_addr_add+0x12f/0xa40 [10506.853317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10506.853317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.853317][ T2819] netlink_rcv_skb+0x130/0x360 [10506.853317][ T2819] netlink_unicast+0x449/0x710 [10506.853317][ T2819] netlink_sendmsg+0x723/0xbe0 [10506.853317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10506.853317][ T2819] ___sys_sendmsg+0xee/0x170 [10506.853317][ T2819] __sys_sendmsg+0xcd/0x170 [10506.853317][ T2819] do_syscall_64+0xc6/0x1e0 [10506.853317][ T2819] [10506.855567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10506.855567][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10506.855567][ T2819] ipv6_find_idev+0x102/0x170 [10506.855567][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10506.855567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.855567][ T2819] netlink_rcv_skb+0x130/0x360 [10506.855567][ T2819] netlink_unicast+0x449/0x710 [10506.855567][ T2819] netlink_sendmsg+0x723/0xbe0 [10506.855567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10506.855567][ T2819] ___sys_sendmsg+0xee/0x170 [10506.855567][ T2819] __sys_sendmsg+0xcd/0x170 [10506.855567][ T2819] do_syscall_64+0xc6/0x1e0 [10506.855567][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10506.855567][ T2819] [10506.857309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10506.857309][ T2819] neigh_parms_alloc+0x1e5/0x510 [10506.857309][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10506.857309][ T2819] ipv6_find_idev+0x102/0x170 [10506.857309][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10506.857309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10506.857309][ T2819] netlink_rcv_skb+0x130/0x360 [10506.857309][ T2819] netlink_unicast+0x449/0x710 [10506.857309][ T2819] netlink_sendmsg+0x723/0xbe0 [10506.857309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10506.857309][ T2819] ___sys_sendmsg+0xee/0x170 [10506.857309][ T2819] __sys_sendmsg+0xcd/0x170 [10506.857309][ T2819] do_syscall_64+0xc6/0x1e0 [10506.857309][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10506.857309][ T2819] [10516.868829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10516.869263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10516.869263][ T2819] netdev_get_by_index+0x5e/0x80 [10516.869263][ T2819] fib6_nh_init+0x3d8/0x15b0 [10516.869263][ T2819] ip6_route_info_create+0xf18/0x17d0 [10516.869263][ T2819] ip6_route_add+0x1c/0x140 [10516.869263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10516.869263][ T2819] addrconf_add_dev+0xe2/0x170 [10516.869263][ T2819] inet6_addr_add+0x12f/0xa40 [10516.869263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10516.869263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.869263][ T2819] netlink_rcv_skb+0x130/0x360 [10516.869263][ T2819] netlink_unicast+0x449/0x710 [10516.869263][ T2819] netlink_sendmsg+0x723/0xbe0 [10516.869263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10516.869263][ T2819] ___sys_sendmsg+0xee/0x170 [10516.869263][ T2819] __sys_sendmsg+0xcd/0x170 [10516.869263][ T2819] do_syscall_64+0xc6/0x1e0 [10516.869263][ T2819] [10516.871603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10516.871603][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10516.871603][ T2819] ipv6_find_idev+0x102/0x170 [10516.871603][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10516.871603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.871603][ T2819] netlink_rcv_skb+0x130/0x360 [10516.871603][ T2819] netlink_unicast+0x449/0x710 [10516.871603][ T2819] netlink_sendmsg+0x723/0xbe0 [10516.871603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10516.871603][ T2819] ___sys_sendmsg+0xee/0x170 [10516.871603][ T2819] __sys_sendmsg+0xcd/0x170 [10516.871603][ T2819] do_syscall_64+0xc6/0x1e0 [10516.871603][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10516.871603][ T2819] [10516.873433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10516.873433][ T2819] neigh_parms_alloc+0x1e5/0x510 [10516.873433][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10516.873433][ T2819] ipv6_find_idev+0x102/0x170 [10516.873433][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10516.873433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10516.873433][ T2819] netlink_rcv_skb+0x130/0x360 [10516.873433][ T2819] netlink_unicast+0x449/0x710 [10516.873433][ T2819] netlink_sendmsg+0x723/0xbe0 [10516.873433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10516.873433][ T2819] ___sys_sendmsg+0xee/0x170 [10516.873433][ T2819] __sys_sendmsg+0xcd/0x170 [10516.873433][ T2819] do_syscall_64+0xc6/0x1e0 [10516.873433][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10516.873433][ T2819] [10526.916879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10526.917518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10526.917518][ T2819] netdev_get_by_index+0x5e/0x80 [10526.917518][ T2819] fib6_nh_init+0x3d8/0x15b0 [10526.917518][ T2819] ip6_route_info_create+0xf18/0x17d0 [10526.917518][ T2819] ip6_route_add+0x1c/0x140 [10526.917518][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10526.917518][ T2819] addrconf_add_dev+0xe2/0x170 [10526.917518][ T2819] inet6_addr_add+0x12f/0xa40 [10526.917518][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10526.917518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10526.917518][ T2819] netlink_rcv_skb+0x130/0x360 [10526.917518][ T2819] netlink_unicast+0x449/0x710 [10526.917518][ T2819] netlink_sendmsg+0x723/0xbe0 [10526.917518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10526.917518][ T2819] ___sys_sendmsg+0xee/0x170 [10526.917518][ T2819] __sys_sendmsg+0xcd/0x170 [10526.917518][ T2819] do_syscall_64+0xc6/0x1e0 [10526.917518][ T2819] [10526.920271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10526.920271][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10526.920271][ T2819] ipv6_find_idev+0x102/0x170 [10526.920271][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10526.920271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10526.920271][ T2819] netlink_rcv_skb+0x130/0x360 [10526.920271][ T2819] netlink_unicast+0x449/0x710 [10526.920271][ T2819] netlink_sendmsg+0x723/0xbe0 [10526.920271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10526.920271][ T2819] ___sys_sendmsg+0xee/0x170 [10526.920271][ T2819] __sys_sendmsg+0xcd/0x170 [10526.920271][ T2819] do_syscall_64+0xc6/0x1e0 [10526.920271][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10526.920271][ T2819] [10526.922144][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10526.922144][ T2819] neigh_parms_alloc+0x1e5/0x510 [10526.922144][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10526.922144][ T2819] ipv6_find_idev+0x102/0x170 [10526.922144][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10526.922144][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10526.922144][ T2819] netlink_rcv_skb+0x130/0x360 [10526.922144][ T2819] netlink_unicast+0x449/0x710 [10526.922144][ T2819] netlink_sendmsg+0x723/0xbe0 [10526.922144][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10526.922144][ T2819] ___sys_sendmsg+0xee/0x170 [10526.922144][ T2819] __sys_sendmsg+0xcd/0x170 [10526.922144][ T2819] do_syscall_64+0xc6/0x1e0 [10526.922144][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10526.922144][ T2819] [10537.165041][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10537.170188][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10537.170188][ T2819] netdev_get_by_index+0x5e/0x80 [10537.170188][ T2819] fib6_nh_init+0x3d8/0x15b0 [10537.170188][ T2819] ip6_route_info_create+0xf18/0x17d0 [10537.170188][ T2819] ip6_route_add+0x1c/0x140 [10537.170188][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10537.170188][ T2819] addrconf_add_dev+0xe2/0x170 [10537.170188][ T2819] inet6_addr_add+0x12f/0xa40 [10537.170188][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10537.170188][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.170188][ T2819] netlink_rcv_skb+0x130/0x360 [10537.170188][ T2819] netlink_unicast+0x449/0x710 [10537.170188][ T2819] netlink_sendmsg+0x723/0xbe0 [10537.170188][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10537.170188][ T2819] ___sys_sendmsg+0xee/0x170 [10537.170188][ T2819] __sys_sendmsg+0xcd/0x170 [10537.170188][ T2819] do_syscall_64+0xc6/0x1e0 [10537.170188][ T2819] [10537.174285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10537.174285][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10537.174285][ T2819] ipv6_find_idev+0x102/0x170 [10537.174285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10537.174285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.174285][ T2819] netlink_rcv_skb+0x130/0x360 [10537.174285][ T2819] netlink_unicast+0x449/0x710 [10537.174285][ T2819] netlink_sendmsg+0x723/0xbe0 [10537.174285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10537.174285][ T2819] ___sys_sendmsg+0xee/0x170 [10537.174285][ T2819] __sys_sendmsg+0xcd/0x170 [10537.174285][ T2819] do_syscall_64+0xc6/0x1e0 [10537.174285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.174285][ T2819] [10537.177451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10537.177451][ T2819] neigh_parms_alloc+0x1e5/0x510 [10537.177451][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10537.177451][ T2819] ipv6_find_idev+0x102/0x170 [10537.177451][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10537.177451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10537.177451][ T2819] netlink_rcv_skb+0x130/0x360 [10537.177451][ T2819] netlink_unicast+0x449/0x710 [10537.177451][ T2819] netlink_sendmsg+0x723/0xbe0 [10537.177451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10537.177451][ T2819] ___sys_sendmsg+0xee/0x170 [10537.177451][ T2819] __sys_sendmsg+0xcd/0x170 [10537.177451][ T2819] do_syscall_64+0xc6/0x1e0 [10537.177451][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10537.177451][ T2819] [10547.428966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10547.469465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10547.469465][ T2819] netdev_get_by_index+0x5e/0x80 [10547.469465][ T2819] fib6_nh_init+0x3d8/0x15b0 [10547.469465][ T2819] ip6_route_info_create+0xf18/0x17d0 [10547.469465][ T2819] ip6_route_add+0x1c/0x140 [10547.469465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10547.469465][ T2819] addrconf_add_dev+0xe2/0x170 [10547.469465][ T2819] inet6_addr_add+0x12f/0xa40 [10547.469465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10547.469465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.469465][ T2819] netlink_rcv_skb+0x130/0x360 [10547.469465][ T2819] netlink_unicast+0x449/0x710 [10547.469465][ T2819] netlink_sendmsg+0x723/0xbe0 [10547.469465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10547.469465][ T2819] ___sys_sendmsg+0xee/0x170 [10547.469465][ T2819] __sys_sendmsg+0xcd/0x170 [10547.469465][ T2819] do_syscall_64+0xc6/0x1e0 [10547.469465][ T2819] [10547.474674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10547.474674][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10547.474674][ T2819] ipv6_find_idev+0x102/0x170 [10547.474674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10547.474674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.474674][ T2819] netlink_rcv_skb+0x130/0x360 [10547.474674][ T2819] netlink_unicast+0x449/0x710 [10547.474674][ T2819] netlink_sendmsg+0x723/0xbe0 [10547.474674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10547.474674][ T2819] ___sys_sendmsg+0xee/0x170 [10547.474674][ T2819] __sys_sendmsg+0xcd/0x170 [10547.474674][ T2819] do_syscall_64+0xc6/0x1e0 [10547.474674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10547.474674][ T2819] [10547.478619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10547.478619][ T2819] neigh_parms_alloc+0x1e5/0x510 [10547.478619][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10547.478619][ T2819] ipv6_find_idev+0x102/0x170 [10547.478619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10547.478619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10547.478619][ T2819] netlink_rcv_skb+0x130/0x360 [10547.478619][ T2819] netlink_unicast+0x449/0x710 [10547.478619][ T2819] netlink_sendmsg+0x723/0xbe0 [10547.478619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10547.478619][ T2819] ___sys_sendmsg+0xee/0x170 [10547.478619][ T2819] __sys_sendmsg+0xcd/0x170 [10547.478619][ T2819] do_syscall_64+0xc6/0x1e0 [10547.478619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10547.478619][ T2819] [10557.741369][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10557.759308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10557.759308][ T2819] netdev_get_by_index+0x5e/0x80 [10557.759308][ T2819] fib6_nh_init+0x3d8/0x15b0 [10557.759308][ T2819] ip6_route_info_create+0xf18/0x17d0 [10557.759308][ T2819] ip6_route_add+0x1c/0x140 [10557.759308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10557.759308][ T2819] addrconf_add_dev+0xe2/0x170 [10557.759308][ T2819] inet6_addr_add+0x12f/0xa40 [10557.759308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10557.759308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10557.759308][ T2819] netlink_rcv_skb+0x130/0x360 [10557.759308][ T2819] netlink_unicast+0x449/0x710 [10557.759308][ T2819] netlink_sendmsg+0x723/0xbe0 [10557.759308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10557.759308][ T2819] ___sys_sendmsg+0xee/0x170 [10557.759308][ T2819] __sys_sendmsg+0xcd/0x170 [10557.759308][ T2819] do_syscall_64+0xc6/0x1e0 [10557.759308][ T2819] [10557.764717][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10557.764717][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10557.764717][ T2819] ipv6_find_idev+0x102/0x170 [10557.764717][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10557.764717][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10557.764717][ T2819] netlink_rcv_skb+0x130/0x360 [10557.764717][ T2819] netlink_unicast+0x449/0x710 [10557.764717][ T2819] netlink_sendmsg+0x723/0xbe0 [10557.764717][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10557.764717][ T2819] ___sys_sendmsg+0xee/0x170 [10557.764717][ T2819] __sys_sendmsg+0xcd/0x170 [10557.764717][ T2819] do_syscall_64+0xc6/0x1e0 [10557.764717][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10557.764717][ T2819] [10557.790018][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10557.790018][ T2819] neigh_parms_alloc+0x1e5/0x510 [10557.790018][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10557.790018][ T2819] ipv6_find_idev+0x102/0x170 [10557.790018][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10557.790018][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10557.790018][ T2819] netlink_rcv_skb+0x130/0x360 [10557.790018][ T2819] netlink_unicast+0x449/0x710 [10557.790018][ T2819] netlink_sendmsg+0x723/0xbe0 [10557.790018][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10557.790018][ T2819] ___sys_sendmsg+0xee/0x170 [10557.790018][ T2819] __sys_sendmsg+0xcd/0x170 [10557.790018][ T2819] do_syscall_64+0xc6/0x1e0 [10557.790018][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10557.790018][ T2819] [10568.044917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10568.045573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10568.045573][ T2819] netdev_get_by_index+0x5e/0x80 [10568.045573][ T2819] fib6_nh_init+0x3d8/0x15b0 [10568.045573][ T2819] ip6_route_info_create+0xf18/0x17d0 [10568.045573][ T2819] ip6_route_add+0x1c/0x140 [10568.045573][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10568.045573][ T2819] addrconf_add_dev+0xe2/0x170 [10568.045573][ T2819] inet6_addr_add+0x12f/0xa40 [10568.045573][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10568.045573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.045573][ T2819] netlink_rcv_skb+0x130/0x360 [10568.045573][ T2819] netlink_unicast+0x449/0x710 [10568.045573][ T2819] netlink_sendmsg+0x723/0xbe0 [10568.045573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10568.045573][ T2819] ___sys_sendmsg+0xee/0x170 [10568.045573][ T2819] __sys_sendmsg+0xcd/0x170 [10568.045573][ T2819] do_syscall_64+0xc6/0x1e0 [10568.045573][ T2819] [10568.048394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10568.048394][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10568.048394][ T2819] ipv6_find_idev+0x102/0x170 [10568.048394][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10568.048394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.048394][ T2819] netlink_rcv_skb+0x130/0x360 [10568.048394][ T2819] netlink_unicast+0x449/0x710 [10568.048394][ T2819] netlink_sendmsg+0x723/0xbe0 [10568.048394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10568.048394][ T2819] ___sys_sendmsg+0xee/0x170 [10568.048394][ T2819] __sys_sendmsg+0xcd/0x170 [10568.048394][ T2819] do_syscall_64+0xc6/0x1e0 [10568.048394][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.048394][ T2819] [10568.050646][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10568.050646][ T2819] neigh_parms_alloc+0x1e5/0x510 [10568.050646][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10568.050646][ T2819] ipv6_find_idev+0x102/0x170 [10568.050646][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10568.050646][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10568.050646][ T2819] netlink_rcv_skb+0x130/0x360 [10568.050646][ T2819] netlink_unicast+0x449/0x710 [10568.050646][ T2819] netlink_sendmsg+0x723/0xbe0 [10568.050646][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10568.050646][ T2819] ___sys_sendmsg+0xee/0x170 [10568.050646][ T2819] __sys_sendmsg+0xcd/0x170 [10568.050646][ T2819] do_syscall_64+0xc6/0x1e0 [10568.050646][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10568.050646][ T2819] [10578.292873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10578.293393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10578.293393][ T2819] netdev_get_by_index+0x5e/0x80 [10578.293393][ T2819] fib6_nh_init+0x3d8/0x15b0 [10578.293393][ T2819] ip6_route_info_create+0xf18/0x17d0 [10578.293393][ T2819] ip6_route_add+0x1c/0x140 [10578.293393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10578.293393][ T2819] addrconf_add_dev+0xe2/0x170 [10578.293393][ T2819] inet6_addr_add+0x12f/0xa40 [10578.293393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10578.293393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.293393][ T2819] netlink_rcv_skb+0x130/0x360 [10578.293393][ T2819] netlink_unicast+0x449/0x710 [10578.293393][ T2819] netlink_sendmsg+0x723/0xbe0 [10578.293393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10578.293393][ T2819] ___sys_sendmsg+0xee/0x170 [10578.293393][ T2819] __sys_sendmsg+0xcd/0x170 [10578.293393][ T2819] do_syscall_64+0xc6/0x1e0 [10578.293393][ T2819] [10578.295734][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10578.295734][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10578.295734][ T2819] ipv6_find_idev+0x102/0x170 [10578.295734][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10578.295734][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.295734][ T2819] netlink_rcv_skb+0x130/0x360 [10578.295734][ T2819] netlink_unicast+0x449/0x710 [10578.295734][ T2819] netlink_sendmsg+0x723/0xbe0 [10578.295734][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10578.295734][ T2819] ___sys_sendmsg+0xee/0x170 [10578.295734][ T2819] __sys_sendmsg+0xcd/0x170 [10578.295734][ T2819] do_syscall_64+0xc6/0x1e0 [10578.295734][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.295734][ T2819] [10578.297500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10578.297500][ T2819] neigh_parms_alloc+0x1e5/0x510 [10578.297500][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10578.297500][ T2819] ipv6_find_idev+0x102/0x170 [10578.297500][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10578.297500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10578.297500][ T2819] netlink_rcv_skb+0x130/0x360 [10578.297500][ T2819] netlink_unicast+0x449/0x710 [10578.297500][ T2819] netlink_sendmsg+0x723/0xbe0 [10578.297500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10578.297500][ T2819] ___sys_sendmsg+0xee/0x170 [10578.297500][ T2819] __sys_sendmsg+0xcd/0x170 [10578.297500][ T2819] do_syscall_64+0xc6/0x1e0 [10578.297500][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10578.297500][ T2819] [10588.540866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10588.541303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10588.541303][ T2819] netdev_get_by_index+0x5e/0x80 [10588.541303][ T2819] fib6_nh_init+0x3d8/0x15b0 [10588.541303][ T2819] ip6_route_info_create+0xf18/0x17d0 [10588.541303][ T2819] ip6_route_add+0x1c/0x140 [10588.541303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10588.541303][ T2819] addrconf_add_dev+0xe2/0x170 [10588.541303][ T2819] inet6_addr_add+0x12f/0xa40 [10588.541303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10588.541303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.541303][ T2819] netlink_rcv_skb+0x130/0x360 [10588.541303][ T2819] netlink_unicast+0x449/0x710 [10588.541303][ T2819] netlink_sendmsg+0x723/0xbe0 [10588.541303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10588.541303][ T2819] ___sys_sendmsg+0xee/0x170 [10588.541303][ T2819] __sys_sendmsg+0xcd/0x170 [10588.541303][ T2819] do_syscall_64+0xc6/0x1e0 [10588.541303][ T2819] [10588.543791][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10588.543791][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10588.543791][ T2819] ipv6_find_idev+0x102/0x170 [10588.543791][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10588.543791][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.543791][ T2819] netlink_rcv_skb+0x130/0x360 [10588.543791][ T2819] netlink_unicast+0x449/0x710 [10588.543791][ T2819] netlink_sendmsg+0x723/0xbe0 [10588.543791][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10588.543791][ T2819] ___sys_sendmsg+0xee/0x170 [10588.543791][ T2819] __sys_sendmsg+0xcd/0x170 [10588.543791][ T2819] do_syscall_64+0xc6/0x1e0 [10588.543791][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10588.543791][ T2819] [10588.545788][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10588.545788][ T2819] neigh_parms_alloc+0x1e5/0x510 [10588.545788][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10588.545788][ T2819] ipv6_find_idev+0x102/0x170 [10588.545788][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10588.545788][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10588.545788][ T2819] netlink_rcv_skb+0x130/0x360 [10588.545788][ T2819] netlink_unicast+0x449/0x710 [10588.545788][ T2819] netlink_sendmsg+0x723/0xbe0 [10588.545788][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10588.545788][ T2819] ___sys_sendmsg+0xee/0x170 [10588.545788][ T2819] __sys_sendmsg+0xcd/0x170 [10588.545788][ T2819] do_syscall_64+0xc6/0x1e0 [10588.545788][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10588.545788][ T2819] [10598.788850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10598.789238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10598.789238][ T2819] netdev_get_by_index+0x5e/0x80 [10598.789238][ T2819] fib6_nh_init+0x3d8/0x15b0 [10598.789238][ T2819] ip6_route_info_create+0xf18/0x17d0 [10598.789238][ T2819] ip6_route_add+0x1c/0x140 [10598.789238][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10598.789238][ T2819] addrconf_add_dev+0xe2/0x170 [10598.789238][ T2819] inet6_addr_add+0x12f/0xa40 [10598.789238][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10598.789238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10598.789238][ T2819] netlink_rcv_skb+0x130/0x360 [10598.789238][ T2819] netlink_unicast+0x449/0x710 [10598.789238][ T2819] netlink_sendmsg+0x723/0xbe0 [10598.789238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10598.789238][ T2819] ___sys_sendmsg+0xee/0x170 [10598.789238][ T2819] __sys_sendmsg+0xcd/0x170 [10598.789238][ T2819] do_syscall_64+0xc6/0x1e0 [10598.789238][ T2819] [10598.791486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10598.791486][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10598.791486][ T2819] ipv6_find_idev+0x102/0x170 [10598.791486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10598.791486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10598.791486][ T2819] netlink_rcv_skb+0x130/0x360 [10598.791486][ T2819] netlink_unicast+0x449/0x710 [10598.791486][ T2819] netlink_sendmsg+0x723/0xbe0 [10598.791486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10598.791486][ T2819] ___sys_sendmsg+0xee/0x170 [10598.791486][ T2819] __sys_sendmsg+0xcd/0x170 [10598.791486][ T2819] do_syscall_64+0xc6/0x1e0 [10598.791486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10598.791486][ T2819] [10598.793222][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10598.793222][ T2819] neigh_parms_alloc+0x1e5/0x510 [10598.793222][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10598.793222][ T2819] ipv6_find_idev+0x102/0x170 [10598.793222][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10598.793222][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10598.793222][ T2819] netlink_rcv_skb+0x130/0x360 [10598.793222][ T2819] netlink_unicast+0x449/0x710 [10598.793222][ T2819] netlink_sendmsg+0x723/0xbe0 [10598.793222][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10598.793222][ T2819] ___sys_sendmsg+0xee/0x170 [10598.793222][ T2819] __sys_sendmsg+0xcd/0x170 [10598.793222][ T2819] do_syscall_64+0xc6/0x1e0 [10598.793222][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10598.793222][ T2819] [10608.932856][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10608.933282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10608.933282][ T2819] netdev_get_by_index+0x5e/0x80 [10608.933282][ T2819] fib6_nh_init+0x3d8/0x15b0 [10608.933282][ T2819] ip6_route_info_create+0xf18/0x17d0 [10608.933282][ T2819] ip6_route_add+0x1c/0x140 [10608.933282][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10608.933282][ T2819] addrconf_add_dev+0xe2/0x170 [10608.933282][ T2819] inet6_addr_add+0x12f/0xa40 [10608.933282][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10608.933282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10608.933282][ T2819] netlink_rcv_skb+0x130/0x360 [10608.933282][ T2819] netlink_unicast+0x449/0x710 [10608.933282][ T2819] netlink_sendmsg+0x723/0xbe0 [10608.933282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10608.933282][ T2819] ___sys_sendmsg+0xee/0x170 [10608.933282][ T2819] __sys_sendmsg+0xcd/0x170 [10608.933282][ T2819] do_syscall_64+0xc6/0x1e0 [10608.933282][ T2819] [10608.936212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10608.936212][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10608.936212][ T2819] ipv6_find_idev+0x102/0x170 [10608.936212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10608.936212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10608.936212][ T2819] netlink_rcv_skb+0x130/0x360 [10608.936212][ T2819] netlink_unicast+0x449/0x710 [10608.936212][ T2819] netlink_sendmsg+0x723/0xbe0 [10608.936212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10608.936212][ T2819] ___sys_sendmsg+0xee/0x170 [10608.936212][ T2819] __sys_sendmsg+0xcd/0x170 [10608.936212][ T2819] do_syscall_64+0xc6/0x1e0 [10608.936212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10608.936212][ T2819] [10608.939133][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10608.939133][ T2819] neigh_parms_alloc+0x1e5/0x510 [10608.939133][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10608.939133][ T2819] ipv6_find_idev+0x102/0x170 [10608.939133][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10608.939133][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10608.939133][ T2819] netlink_rcv_skb+0x130/0x360 [10608.939133][ T2819] netlink_unicast+0x449/0x710 [10608.939133][ T2819] netlink_sendmsg+0x723/0xbe0 [10608.939133][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10608.939133][ T2819] ___sys_sendmsg+0xee/0x170 [10608.939133][ T2819] __sys_sendmsg+0xcd/0x170 [10608.939133][ T2819] do_syscall_64+0xc6/0x1e0 [10608.939133][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10608.939133][ T2819] [10618.980895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10618.981280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10618.981280][ T2819] netdev_get_by_index+0x5e/0x80 [10618.981280][ T2819] fib6_nh_init+0x3d8/0x15b0 [10618.981280][ T2819] ip6_route_info_create+0xf18/0x17d0 [10618.981280][ T2819] ip6_route_add+0x1c/0x140 [10618.981280][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10618.981280][ T2819] addrconf_add_dev+0xe2/0x170 [10618.981280][ T2819] inet6_addr_add+0x12f/0xa40 [10618.981280][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10618.981280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10618.981280][ T2819] netlink_rcv_skb+0x130/0x360 [10618.981280][ T2819] netlink_unicast+0x449/0x710 [10618.981280][ T2819] netlink_sendmsg+0x723/0xbe0 [10618.981280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10618.981280][ T2819] ___sys_sendmsg+0xee/0x170 [10618.981280][ T2819] __sys_sendmsg+0xcd/0x170 [10618.981280][ T2819] do_syscall_64+0xc6/0x1e0 [10618.981280][ T2819] [10618.983539][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10618.983539][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10618.983539][ T2819] ipv6_find_idev+0x102/0x170 [10618.983539][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10618.983539][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10618.983539][ T2819] netlink_rcv_skb+0x130/0x360 [10618.983539][ T2819] netlink_unicast+0x449/0x710 [10618.983539][ T2819] netlink_sendmsg+0x723/0xbe0 [10618.983539][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10618.983539][ T2819] ___sys_sendmsg+0xee/0x170 [10618.983539][ T2819] __sys_sendmsg+0xcd/0x170 [10618.983539][ T2819] do_syscall_64+0xc6/0x1e0 [10618.983539][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10618.983539][ T2819] [10618.985266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10618.985266][ T2819] neigh_parms_alloc+0x1e5/0x510 [10618.985266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10618.985266][ T2819] ipv6_find_idev+0x102/0x170 [10618.985266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10618.985266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10618.985266][ T2819] netlink_rcv_skb+0x130/0x360 [10618.985266][ T2819] netlink_unicast+0x449/0x710 [10618.985266][ T2819] netlink_sendmsg+0x723/0xbe0 [10618.985266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10618.985266][ T2819] ___sys_sendmsg+0xee/0x170 [10618.985266][ T2819] __sys_sendmsg+0xcd/0x170 [10618.985266][ T2819] do_syscall_64+0xc6/0x1e0 [10618.985266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10618.985266][ T2819] [10629.188858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10629.189433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10629.189433][ T2819] netdev_get_by_index+0x5e/0x80 [10629.189433][ T2819] fib6_nh_init+0x3d8/0x15b0 [10629.189433][ T2819] ip6_route_info_create+0xf18/0x17d0 [10629.189433][ T2819] ip6_route_add+0x1c/0x140 [10629.189433][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10629.189433][ T2819] addrconf_add_dev+0xe2/0x170 [10629.189433][ T2819] inet6_addr_add+0x12f/0xa40 [10629.189433][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10629.189433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10629.189433][ T2819] netlink_rcv_skb+0x130/0x360 [10629.189433][ T2819] netlink_unicast+0x449/0x710 [10629.189433][ T2819] netlink_sendmsg+0x723/0xbe0 [10629.189433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10629.189433][ T2819] ___sys_sendmsg+0xee/0x170 [10629.189433][ T2819] __sys_sendmsg+0xcd/0x170 [10629.189433][ T2819] do_syscall_64+0xc6/0x1e0 [10629.189433][ T2819] [10629.193017][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10629.193017][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10629.193017][ T2819] ipv6_find_idev+0x102/0x170 [10629.193017][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10629.193017][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10629.193017][ T2819] netlink_rcv_skb+0x130/0x360 [10629.193017][ T2819] netlink_unicast+0x449/0x710 [10629.193017][ T2819] netlink_sendmsg+0x723/0xbe0 [10629.193017][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10629.193017][ T2819] ___sys_sendmsg+0xee/0x170 [10629.193017][ T2819] __sys_sendmsg+0xcd/0x170 [10629.193017][ T2819] do_syscall_64+0xc6/0x1e0 [10629.193017][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10629.193017][ T2819] [10629.195273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10629.195273][ T2819] neigh_parms_alloc+0x1e5/0x510 [10629.195273][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10629.195273][ T2819] ipv6_find_idev+0x102/0x170 [10629.195273][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10629.195273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10629.195273][ T2819] netlink_rcv_skb+0x130/0x360 [10629.195273][ T2819] netlink_unicast+0x449/0x710 [10629.195273][ T2819] netlink_sendmsg+0x723/0xbe0 [10629.195273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10629.195273][ T2819] ___sys_sendmsg+0xee/0x170 [10629.195273][ T2819] __sys_sendmsg+0xcd/0x170 [10629.195273][ T2819] do_syscall_64+0xc6/0x1e0 [10629.195273][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10629.195273][ T2819] [10639.436851][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10639.437243][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10639.437243][ T2819] netdev_get_by_index+0x5e/0x80 [10639.437243][ T2819] fib6_nh_init+0x3d8/0x15b0 [10639.437243][ T2819] ip6_route_info_create+0xf18/0x17d0 [10639.437243][ T2819] ip6_route_add+0x1c/0x140 [10639.437243][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10639.437243][ T2819] addrconf_add_dev+0xe2/0x170 [10639.437243][ T2819] inet6_addr_add+0x12f/0xa40 [10639.437243][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10639.437243][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10639.437243][ T2819] netlink_rcv_skb+0x130/0x360 [10639.437243][ T2819] netlink_unicast+0x449/0x710 [10639.437243][ T2819] netlink_sendmsg+0x723/0xbe0 [10639.437243][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10639.437243][ T2819] ___sys_sendmsg+0xee/0x170 [10639.437243][ T2819] __sys_sendmsg+0xcd/0x170 [10639.437243][ T2819] do_syscall_64+0xc6/0x1e0 [10639.437243][ T2819] [10639.439545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10639.439545][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10639.439545][ T2819] ipv6_find_idev+0x102/0x170 [10639.439545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10639.439545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10639.439545][ T2819] netlink_rcv_skb+0x130/0x360 [10639.439545][ T2819] netlink_unicast+0x449/0x710 [10639.439545][ T2819] netlink_sendmsg+0x723/0xbe0 [10639.439545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10639.439545][ T2819] ___sys_sendmsg+0xee/0x170 [10639.439545][ T2819] __sys_sendmsg+0xcd/0x170 [10639.439545][ T2819] do_syscall_64+0xc6/0x1e0 [10639.439545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10639.439545][ T2819] [10639.441304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10639.441304][ T2819] neigh_parms_alloc+0x1e5/0x510 [10639.441304][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10639.441304][ T2819] ipv6_find_idev+0x102/0x170 [10639.441304][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10639.441304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10639.441304][ T2819] netlink_rcv_skb+0x130/0x360 [10639.441304][ T2819] netlink_unicast+0x449/0x710 [10639.441304][ T2819] netlink_sendmsg+0x723/0xbe0 [10639.441304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10639.441304][ T2819] ___sys_sendmsg+0xee/0x170 [10639.441304][ T2819] __sys_sendmsg+0xcd/0x170 [10639.441304][ T2819] do_syscall_64+0xc6/0x1e0 [10639.441304][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10639.441304][ T2819] [10649.684890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10649.685448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10649.685448][ T2819] netdev_get_by_index+0x5e/0x80 [10649.685448][ T2819] fib6_nh_init+0x3d8/0x15b0 [10649.685448][ T2819] ip6_route_info_create+0xf18/0x17d0 [10649.685448][ T2819] ip6_route_add+0x1c/0x140 [10649.685448][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10649.685448][ T2819] addrconf_add_dev+0xe2/0x170 [10649.685448][ T2819] inet6_addr_add+0x12f/0xa40 [10649.685448][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10649.685448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10649.685448][ T2819] netlink_rcv_skb+0x130/0x360 [10649.685448][ T2819] netlink_unicast+0x449/0x710 [10649.685448][ T2819] netlink_sendmsg+0x723/0xbe0 [10649.685448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10649.685448][ T2819] ___sys_sendmsg+0xee/0x170 [10649.685448][ T2819] __sys_sendmsg+0xcd/0x170 [10649.685448][ T2819] do_syscall_64+0xc6/0x1e0 [10649.685448][ T2819] [10649.689240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10649.689240][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10649.689240][ T2819] ipv6_find_idev+0x102/0x170 [10649.689240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10649.689240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10649.689240][ T2819] netlink_rcv_skb+0x130/0x360 [10649.689240][ T2819] netlink_unicast+0x449/0x710 [10649.689240][ T2819] netlink_sendmsg+0x723/0xbe0 [10649.689240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10649.689240][ T2819] ___sys_sendmsg+0xee/0x170 [10649.689240][ T2819] __sys_sendmsg+0xcd/0x170 [10649.689240][ T2819] do_syscall_64+0xc6/0x1e0 [10649.689240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10649.689240][ T2819] [10649.692091][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10649.692091][ T2819] neigh_parms_alloc+0x1e5/0x510 [10649.692091][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10649.692091][ T2819] ipv6_find_idev+0x102/0x170 [10649.692091][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10649.692091][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10649.692091][ T2819] netlink_rcv_skb+0x130/0x360 [10649.692091][ T2819] netlink_unicast+0x449/0x710 [10649.692091][ T2819] netlink_sendmsg+0x723/0xbe0 [10649.692091][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10649.692091][ T2819] ___sys_sendmsg+0xee/0x170 [10649.692091][ T2819] __sys_sendmsg+0xcd/0x170 [10649.692091][ T2819] do_syscall_64+0xc6/0x1e0 [10649.692091][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10649.692091][ T2819] [10659.932925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10659.933323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10659.933323][ T2819] netdev_get_by_index+0x5e/0x80 [10659.933323][ T2819] fib6_nh_init+0x3d8/0x15b0 [10659.933323][ T2819] ip6_route_info_create+0xf18/0x17d0 [10659.933323][ T2819] ip6_route_add+0x1c/0x140 [10659.933323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10659.933323][ T2819] addrconf_add_dev+0xe2/0x170 [10659.933323][ T2819] inet6_addr_add+0x12f/0xa40 [10659.933323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10659.933323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10659.933323][ T2819] netlink_rcv_skb+0x130/0x360 [10659.933323][ T2819] netlink_unicast+0x449/0x710 [10659.933323][ T2819] netlink_sendmsg+0x723/0xbe0 [10659.933323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10659.933323][ T2819] ___sys_sendmsg+0xee/0x170 [10659.933323][ T2819] __sys_sendmsg+0xcd/0x170 [10659.933323][ T2819] do_syscall_64+0xc6/0x1e0 [10659.933323][ T2819] [10659.935693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10659.935693][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10659.935693][ T2819] ipv6_find_idev+0x102/0x170 [10659.935693][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10659.935693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10659.935693][ T2819] netlink_rcv_skb+0x130/0x360 [10659.935693][ T2819] netlink_unicast+0x449/0x710 [10659.935693][ T2819] netlink_sendmsg+0x723/0xbe0 [10659.935693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10659.935693][ T2819] ___sys_sendmsg+0xee/0x170 [10659.935693][ T2819] __sys_sendmsg+0xcd/0x170 [10659.935693][ T2819] do_syscall_64+0xc6/0x1e0 [10659.935693][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10659.935693][ T2819] [10659.937470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10659.937470][ T2819] neigh_parms_alloc+0x1e5/0x510 [10659.937470][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10659.937470][ T2819] ipv6_find_idev+0x102/0x170 [10659.937470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10659.937470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10659.937470][ T2819] netlink_rcv_skb+0x130/0x360 [10659.937470][ T2819] netlink_unicast+0x449/0x710 [10659.937470][ T2819] netlink_sendmsg+0x723/0xbe0 [10659.937470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10659.937470][ T2819] ___sys_sendmsg+0xee/0x170 [10659.937470][ T2819] __sys_sendmsg+0xcd/0x170 [10659.937470][ T2819] do_syscall_64+0xc6/0x1e0 [10659.937470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10659.937470][ T2819] [10670.124861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10670.125251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10670.125251][ T2819] netdev_get_by_index+0x5e/0x80 [10670.125251][ T2819] fib6_nh_init+0x3d8/0x15b0 [10670.125251][ T2819] ip6_route_info_create+0xf18/0x17d0 [10670.125251][ T2819] ip6_route_add+0x1c/0x140 [10670.125251][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10670.125251][ T2819] addrconf_add_dev+0xe2/0x170 [10670.125251][ T2819] inet6_addr_add+0x12f/0xa40 [10670.125251][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10670.125251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.125251][ T2819] netlink_rcv_skb+0x130/0x360 [10670.125251][ T2819] netlink_unicast+0x449/0x710 [10670.125251][ T2819] netlink_sendmsg+0x723/0xbe0 [10670.125251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10670.125251][ T2819] ___sys_sendmsg+0xee/0x170 [10670.125251][ T2819] __sys_sendmsg+0xcd/0x170 [10670.125251][ T2819] do_syscall_64+0xc6/0x1e0 [10670.125251][ T2819] [10670.127763][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10670.127763][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10670.127763][ T2819] ipv6_find_idev+0x102/0x170 [10670.127763][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10670.127763][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.127763][ T2819] netlink_rcv_skb+0x130/0x360 [10670.127763][ T2819] netlink_unicast+0x449/0x710 [10670.127763][ T2819] netlink_sendmsg+0x723/0xbe0 [10670.127763][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10670.127763][ T2819] ___sys_sendmsg+0xee/0x170 [10670.127763][ T2819] __sys_sendmsg+0xcd/0x170 [10670.127763][ T2819] do_syscall_64+0xc6/0x1e0 [10670.127763][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10670.127763][ T2819] [10670.129727][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10670.129727][ T2819] neigh_parms_alloc+0x1e5/0x510 [10670.129727][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10670.129727][ T2819] ipv6_find_idev+0x102/0x170 [10670.129727][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10670.129727][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10670.129727][ T2819] netlink_rcv_skb+0x130/0x360 [10670.129727][ T2819] netlink_unicast+0x449/0x710 [10670.129727][ T2819] netlink_sendmsg+0x723/0xbe0 [10670.129727][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10670.129727][ T2819] ___sys_sendmsg+0xee/0x170 [10670.129727][ T2819] __sys_sendmsg+0xcd/0x170 [10670.129727][ T2819] do_syscall_64+0xc6/0x1e0 [10670.129727][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10670.129727][ T2819] [10680.372888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10680.373327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10680.373327][ T2819] netdev_get_by_index+0x5e/0x80 [10680.373327][ T2819] fib6_nh_init+0x3d8/0x15b0 [10680.373327][ T2819] ip6_route_info_create+0xf18/0x17d0 [10680.373327][ T2819] ip6_route_add+0x1c/0x140 [10680.373327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10680.373327][ T2819] addrconf_add_dev+0xe2/0x170 [10680.373327][ T2819] inet6_addr_add+0x12f/0xa40 [10680.373327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10680.373327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.373327][ T2819] netlink_rcv_skb+0x130/0x360 [10680.373327][ T2819] netlink_unicast+0x449/0x710 [10680.373327][ T2819] netlink_sendmsg+0x723/0xbe0 [10680.373327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10680.373327][ T2819] ___sys_sendmsg+0xee/0x170 [10680.373327][ T2819] __sys_sendmsg+0xcd/0x170 [10680.373327][ T2819] do_syscall_64+0xc6/0x1e0 [10680.373327][ T2819] [10680.375766][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10680.375766][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10680.375766][ T2819] ipv6_find_idev+0x102/0x170 [10680.375766][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10680.375766][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.375766][ T2819] netlink_rcv_skb+0x130/0x360 [10680.375766][ T2819] netlink_unicast+0x449/0x710 [10680.375766][ T2819] netlink_sendmsg+0x723/0xbe0 [10680.375766][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10680.375766][ T2819] ___sys_sendmsg+0xee/0x170 [10680.375766][ T2819] __sys_sendmsg+0xcd/0x170 [10680.375766][ T2819] do_syscall_64+0xc6/0x1e0 [10680.375766][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10680.375766][ T2819] [10680.377607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10680.377607][ T2819] neigh_parms_alloc+0x1e5/0x510 [10680.377607][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10680.377607][ T2819] ipv6_find_idev+0x102/0x170 [10680.377607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10680.377607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10680.377607][ T2819] netlink_rcv_skb+0x130/0x360 [10680.377607][ T2819] netlink_unicast+0x449/0x710 [10680.377607][ T2819] netlink_sendmsg+0x723/0xbe0 [10680.377607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10680.377607][ T2819] ___sys_sendmsg+0xee/0x170 [10680.377607][ T2819] __sys_sendmsg+0xcd/0x170 [10680.377607][ T2819] do_syscall_64+0xc6/0x1e0 [10680.377607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10680.377607][ T2819] [10690.476868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10690.477418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10690.477418][ T2819] netdev_get_by_index+0x5e/0x80 [10690.477418][ T2819] fib6_nh_init+0x3d8/0x15b0 [10690.477418][ T2819] ip6_route_info_create+0xf18/0x17d0 [10690.477418][ T2819] ip6_route_add+0x1c/0x140 [10690.477418][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10690.477418][ T2819] addrconf_add_dev+0xe2/0x170 [10690.477418][ T2819] inet6_addr_add+0x12f/0xa40 [10690.477418][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10690.477418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10690.477418][ T2819] netlink_rcv_skb+0x130/0x360 [10690.477418][ T2819] netlink_unicast+0x449/0x710 [10690.477418][ T2819] netlink_sendmsg+0x723/0xbe0 [10690.477418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10690.477418][ T2819] ___sys_sendmsg+0xee/0x170 [10690.477418][ T2819] __sys_sendmsg+0xcd/0x170 [10690.477418][ T2819] do_syscall_64+0xc6/0x1e0 [10690.477418][ T2819] [10690.480705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10690.480705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10690.480705][ T2819] ipv6_find_idev+0x102/0x170 [10690.480705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10690.480705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10690.480705][ T2819] netlink_rcv_skb+0x130/0x360 [10690.480705][ T2819] netlink_unicast+0x449/0x710 [10690.480705][ T2819] netlink_sendmsg+0x723/0xbe0 [10690.480705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10690.480705][ T2819] ___sys_sendmsg+0xee/0x170 [10690.480705][ T2819] __sys_sendmsg+0xcd/0x170 [10690.480705][ T2819] do_syscall_64+0xc6/0x1e0 [10690.480705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10690.480705][ T2819] [10690.483390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10690.483390][ T2819] neigh_parms_alloc+0x1e5/0x510 [10690.483390][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10690.483390][ T2819] ipv6_find_idev+0x102/0x170 [10690.483390][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10690.483390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10690.483390][ T2819] netlink_rcv_skb+0x130/0x360 [10690.483390][ T2819] netlink_unicast+0x449/0x710 [10690.483390][ T2819] netlink_sendmsg+0x723/0xbe0 [10690.483390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10690.483390][ T2819] ___sys_sendmsg+0xee/0x170 [10690.483390][ T2819] __sys_sendmsg+0xcd/0x170 [10690.483390][ T2819] do_syscall_64+0xc6/0x1e0 [10690.483390][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10690.483390][ T2819] [10700.732868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10700.733426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10700.733426][ T2819] netdev_get_by_index+0x5e/0x80 [10700.733426][ T2819] fib6_nh_init+0x3d8/0x15b0 [10700.733426][ T2819] ip6_route_info_create+0xf18/0x17d0 [10700.733426][ T2819] ip6_route_add+0x1c/0x140 [10700.733426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10700.733426][ T2819] addrconf_add_dev+0xe2/0x170 [10700.733426][ T2819] inet6_addr_add+0x12f/0xa40 [10700.733426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10700.733426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10700.733426][ T2819] netlink_rcv_skb+0x130/0x360 [10700.733426][ T2819] netlink_unicast+0x449/0x710 [10700.733426][ T2819] netlink_sendmsg+0x723/0xbe0 [10700.733426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10700.733426][ T2819] ___sys_sendmsg+0xee/0x170 [10700.733426][ T2819] __sys_sendmsg+0xcd/0x170 [10700.733426][ T2819] do_syscall_64+0xc6/0x1e0 [10700.733426][ T2819] [10700.735783][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10700.735783][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10700.735783][ T2819] ipv6_find_idev+0x102/0x170 [10700.735783][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10700.735783][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10700.735783][ T2819] netlink_rcv_skb+0x130/0x360 [10700.735783][ T2819] netlink_unicast+0x449/0x710 [10700.735783][ T2819] netlink_sendmsg+0x723/0xbe0 [10700.735783][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10700.735783][ T2819] ___sys_sendmsg+0xee/0x170 [10700.735783][ T2819] __sys_sendmsg+0xcd/0x170 [10700.735783][ T2819] do_syscall_64+0xc6/0x1e0 [10700.735783][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10700.735783][ T2819] [10700.738264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10700.738264][ T2819] neigh_parms_alloc+0x1e5/0x510 [10700.738264][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10700.738264][ T2819] ipv6_find_idev+0x102/0x170 [10700.738264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10700.738264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10700.738264][ T2819] netlink_rcv_skb+0x130/0x360 [10700.738264][ T2819] netlink_unicast+0x449/0x710 [10700.738264][ T2819] netlink_sendmsg+0x723/0xbe0 [10700.738264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10700.738264][ T2819] ___sys_sendmsg+0xee/0x170 [10700.738264][ T2819] __sys_sendmsg+0xcd/0x170 [10700.738264][ T2819] do_syscall_64+0xc6/0x1e0 [10700.738264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10700.738264][ T2819] [10710.893004][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10710.893447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10710.893447][ T2819] netdev_get_by_index+0x5e/0x80 [10710.893447][ T2819] fib6_nh_init+0x3d8/0x15b0 [10710.893447][ T2819] ip6_route_info_create+0xf18/0x17d0 [10710.893447][ T2819] ip6_route_add+0x1c/0x140 [10710.893447][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10710.893447][ T2819] addrconf_add_dev+0xe2/0x170 [10710.893447][ T2819] inet6_addr_add+0x12f/0xa40 [10710.893447][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10710.893447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10710.893447][ T2819] netlink_rcv_skb+0x130/0x360 [10710.893447][ T2819] netlink_unicast+0x449/0x710 [10710.893447][ T2819] netlink_sendmsg+0x723/0xbe0 [10710.893447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10710.893447][ T2819] ___sys_sendmsg+0xee/0x170 [10710.893447][ T2819] __sys_sendmsg+0xcd/0x170 [10710.893447][ T2819] do_syscall_64+0xc6/0x1e0 [10710.893447][ T2819] [10710.895846][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10710.895846][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10710.895846][ T2819] ipv6_find_idev+0x102/0x170 [10710.895846][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10710.895846][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10710.895846][ T2819] netlink_rcv_skb+0x130/0x360 [10710.895846][ T2819] netlink_unicast+0x449/0x710 [10710.895846][ T2819] netlink_sendmsg+0x723/0xbe0 [10710.895846][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10710.895846][ T2819] ___sys_sendmsg+0xee/0x170 [10710.895846][ T2819] __sys_sendmsg+0xcd/0x170 [10710.895846][ T2819] do_syscall_64+0xc6/0x1e0 [10710.895846][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10710.895846][ T2819] [10710.897566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10710.897566][ T2819] neigh_parms_alloc+0x1e5/0x510 [10710.897566][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10710.897566][ T2819] ipv6_find_idev+0x102/0x170 [10710.897566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10710.897566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10710.897566][ T2819] netlink_rcv_skb+0x130/0x360 [10710.897566][ T2819] netlink_unicast+0x449/0x710 [10710.897566][ T2819] netlink_sendmsg+0x723/0xbe0 [10710.897566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10710.897566][ T2819] ___sys_sendmsg+0xee/0x170 [10710.897566][ T2819] __sys_sendmsg+0xcd/0x170 [10710.897566][ T2819] do_syscall_64+0xc6/0x1e0 [10710.897566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10710.897566][ T2819] [10721.140908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10721.141365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10721.141365][ T2819] netdev_get_by_index+0x5e/0x80 [10721.141365][ T2819] fib6_nh_init+0x3d8/0x15b0 [10721.141365][ T2819] ip6_route_info_create+0xf18/0x17d0 [10721.141365][ T2819] ip6_route_add+0x1c/0x140 [10721.141365][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10721.141365][ T2819] addrconf_add_dev+0xe2/0x170 [10721.141365][ T2819] inet6_addr_add+0x12f/0xa40 [10721.141365][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10721.141365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.141365][ T2819] netlink_rcv_skb+0x130/0x360 [10721.141365][ T2819] netlink_unicast+0x449/0x710 [10721.141365][ T2819] netlink_sendmsg+0x723/0xbe0 [10721.141365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10721.141365][ T2819] ___sys_sendmsg+0xee/0x170 [10721.141365][ T2819] __sys_sendmsg+0xcd/0x170 [10721.141365][ T2819] do_syscall_64+0xc6/0x1e0 [10721.141365][ T2819] [10721.143653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10721.143653][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10721.143653][ T2819] ipv6_find_idev+0x102/0x170 [10721.143653][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10721.143653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.143653][ T2819] netlink_rcv_skb+0x130/0x360 [10721.143653][ T2819] netlink_unicast+0x449/0x710 [10721.143653][ T2819] netlink_sendmsg+0x723/0xbe0 [10721.143653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10721.143653][ T2819] ___sys_sendmsg+0xee/0x170 [10721.143653][ T2819] __sys_sendmsg+0xcd/0x170 [10721.143653][ T2819] do_syscall_64+0xc6/0x1e0 [10721.143653][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10721.143653][ T2819] [10721.145418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10721.145418][ T2819] neigh_parms_alloc+0x1e5/0x510 [10721.145418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10721.145418][ T2819] ipv6_find_idev+0x102/0x170 [10721.145418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10721.145418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10721.145418][ T2819] netlink_rcv_skb+0x130/0x360 [10721.145418][ T2819] netlink_unicast+0x449/0x710 [10721.145418][ T2819] netlink_sendmsg+0x723/0xbe0 [10721.145418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10721.145418][ T2819] ___sys_sendmsg+0xee/0x170 [10721.145418][ T2819] __sys_sendmsg+0xcd/0x170 [10721.145418][ T2819] do_syscall_64+0xc6/0x1e0 [10721.145418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10721.145418][ T2819] [10731.260874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10731.261257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10731.261257][ T2819] netdev_get_by_index+0x5e/0x80 [10731.261257][ T2819] fib6_nh_init+0x3d8/0x15b0 [10731.261257][ T2819] ip6_route_info_create+0xf18/0x17d0 [10731.261257][ T2819] ip6_route_add+0x1c/0x140 [10731.261257][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10731.261257][ T2819] addrconf_add_dev+0xe2/0x170 [10731.261257][ T2819] inet6_addr_add+0x12f/0xa40 [10731.261257][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10731.261257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.261257][ T2819] netlink_rcv_skb+0x130/0x360 [10731.261257][ T2819] netlink_unicast+0x449/0x710 [10731.261257][ T2819] netlink_sendmsg+0x723/0xbe0 [10731.261257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10731.261257][ T2819] ___sys_sendmsg+0xee/0x170 [10731.261257][ T2819] __sys_sendmsg+0xcd/0x170 [10731.261257][ T2819] do_syscall_64+0xc6/0x1e0 [10731.261257][ T2819] [10731.263604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10731.263604][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10731.263604][ T2819] ipv6_find_idev+0x102/0x170 [10731.263604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10731.263604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.263604][ T2819] netlink_rcv_skb+0x130/0x360 [10731.263604][ T2819] netlink_unicast+0x449/0x710 [10731.263604][ T2819] netlink_sendmsg+0x723/0xbe0 [10731.263604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10731.263604][ T2819] ___sys_sendmsg+0xee/0x170 [10731.263604][ T2819] __sys_sendmsg+0xcd/0x170 [10731.263604][ T2819] do_syscall_64+0xc6/0x1e0 [10731.263604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10731.263604][ T2819] [10731.265508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10731.265508][ T2819] neigh_parms_alloc+0x1e5/0x510 [10731.265508][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10731.265508][ T2819] ipv6_find_idev+0x102/0x170 [10731.265508][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10731.265508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10731.265508][ T2819] netlink_rcv_skb+0x130/0x360 [10731.265508][ T2819] netlink_unicast+0x449/0x710 [10731.265508][ T2819] netlink_sendmsg+0x723/0xbe0 [10731.265508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10731.265508][ T2819] ___sys_sendmsg+0xee/0x170 [10731.265508][ T2819] __sys_sendmsg+0xcd/0x170 [10731.265508][ T2819] do_syscall_64+0xc6/0x1e0 [10731.265508][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10731.265508][ T2819] [10741.508868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10741.509291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10741.509291][ T2819] netdev_get_by_index+0x5e/0x80 [10741.509291][ T2819] fib6_nh_init+0x3d8/0x15b0 [10741.509291][ T2819] ip6_route_info_create+0xf18/0x17d0 [10741.509291][ T2819] ip6_route_add+0x1c/0x140 [10741.509291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10741.509291][ T2819] addrconf_add_dev+0xe2/0x170 [10741.509291][ T2819] inet6_addr_add+0x12f/0xa40 [10741.509291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10741.509291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10741.509291][ T2819] netlink_rcv_skb+0x130/0x360 [10741.509291][ T2819] netlink_unicast+0x449/0x710 [10741.509291][ T2819] netlink_sendmsg+0x723/0xbe0 [10741.509291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10741.509291][ T2819] ___sys_sendmsg+0xee/0x170 [10741.509291][ T2819] __sys_sendmsg+0xcd/0x170 [10741.509291][ T2819] do_syscall_64+0xc6/0x1e0 [10741.509291][ T2819] [10741.511755][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10741.511755][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10741.511755][ T2819] ipv6_find_idev+0x102/0x170 [10741.511755][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10741.511755][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10741.511755][ T2819] netlink_rcv_skb+0x130/0x360 [10741.511755][ T2819] netlink_unicast+0x449/0x710 [10741.511755][ T2819] netlink_sendmsg+0x723/0xbe0 [10741.511755][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10741.511755][ T2819] ___sys_sendmsg+0xee/0x170 [10741.511755][ T2819] __sys_sendmsg+0xcd/0x170 [10741.511755][ T2819] do_syscall_64+0xc6/0x1e0 [10741.511755][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10741.511755][ T2819] [10741.513528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10741.513528][ T2819] neigh_parms_alloc+0x1e5/0x510 [10741.513528][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10741.513528][ T2819] ipv6_find_idev+0x102/0x170 [10741.513528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10741.513528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10741.513528][ T2819] netlink_rcv_skb+0x130/0x360 [10741.513528][ T2819] netlink_unicast+0x449/0x710 [10741.513528][ T2819] netlink_sendmsg+0x723/0xbe0 [10741.513528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10741.513528][ T2819] ___sys_sendmsg+0xee/0x170 [10741.513528][ T2819] __sys_sendmsg+0xcd/0x170 [10741.513528][ T2819] do_syscall_64+0xc6/0x1e0 [10741.513528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10741.513528][ T2819] [10751.572869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10751.573348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10751.573348][ T2819] netdev_get_by_index+0x5e/0x80 [10751.573348][ T2819] fib6_nh_init+0x3d8/0x15b0 [10751.573348][ T2819] ip6_route_info_create+0xf18/0x17d0 [10751.573348][ T2819] ip6_route_add+0x1c/0x140 [10751.573348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10751.573348][ T2819] addrconf_add_dev+0xe2/0x170 [10751.573348][ T2819] inet6_addr_add+0x12f/0xa40 [10751.573348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10751.573348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10751.573348][ T2819] netlink_rcv_skb+0x130/0x360 [10751.573348][ T2819] netlink_unicast+0x449/0x710 [10751.573348][ T2819] netlink_sendmsg+0x723/0xbe0 [10751.573348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10751.573348][ T2819] ___sys_sendmsg+0xee/0x170 [10751.573348][ T2819] __sys_sendmsg+0xcd/0x170 [10751.573348][ T2819] do_syscall_64+0xc6/0x1e0 [10751.573348][ T2819] [10751.575597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10751.575597][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10751.575597][ T2819] ipv6_find_idev+0x102/0x170 [10751.575597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10751.575597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10751.575597][ T2819] netlink_rcv_skb+0x130/0x360 [10751.575597][ T2819] netlink_unicast+0x449/0x710 [10751.575597][ T2819] netlink_sendmsg+0x723/0xbe0 [10751.575597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10751.575597][ T2819] ___sys_sendmsg+0xee/0x170 [10751.575597][ T2819] __sys_sendmsg+0xcd/0x170 [10751.575597][ T2819] do_syscall_64+0xc6/0x1e0 [10751.575597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10751.575597][ T2819] [10751.577319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10751.577319][ T2819] neigh_parms_alloc+0x1e5/0x510 [10751.577319][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10751.577319][ T2819] ipv6_find_idev+0x102/0x170 [10751.577319][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10751.577319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10751.577319][ T2819] netlink_rcv_skb+0x130/0x360 [10751.577319][ T2819] netlink_unicast+0x449/0x710 [10751.577319][ T2819] netlink_sendmsg+0x723/0xbe0 [10751.577319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10751.577319][ T2819] ___sys_sendmsg+0xee/0x170 [10751.577319][ T2819] __sys_sendmsg+0xcd/0x170 [10751.577319][ T2819] do_syscall_64+0xc6/0x1e0 [10751.577319][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10751.577319][ T2819] [10761.820894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10761.821450][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10761.821450][ T2819] netdev_get_by_index+0x5e/0x80 [10761.821450][ T2819] fib6_nh_init+0x3d8/0x15b0 [10761.821450][ T2819] ip6_route_info_create+0xf18/0x17d0 [10761.821450][ T2819] ip6_route_add+0x1c/0x140 [10761.821450][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10761.821450][ T2819] addrconf_add_dev+0xe2/0x170 [10761.821450][ T2819] inet6_addr_add+0x12f/0xa40 [10761.821450][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10761.821450][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10761.821450][ T2819] netlink_rcv_skb+0x130/0x360 [10761.821450][ T2819] netlink_unicast+0x449/0x710 [10761.821450][ T2819] netlink_sendmsg+0x723/0xbe0 [10761.821450][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10761.821450][ T2819] ___sys_sendmsg+0xee/0x170 [10761.821450][ T2819] __sys_sendmsg+0xcd/0x170 [10761.821450][ T2819] do_syscall_64+0xc6/0x1e0 [10761.821450][ T2819] [10761.824995][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10761.824995][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10761.824995][ T2819] ipv6_find_idev+0x102/0x170 [10761.824995][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10761.824995][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10761.824995][ T2819] netlink_rcv_skb+0x130/0x360 [10761.824995][ T2819] netlink_unicast+0x449/0x710 [10761.824995][ T2819] netlink_sendmsg+0x723/0xbe0 [10761.824995][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10761.824995][ T2819] ___sys_sendmsg+0xee/0x170 [10761.824995][ T2819] __sys_sendmsg+0xcd/0x170 [10761.824995][ T2819] do_syscall_64+0xc6/0x1e0 [10761.824995][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10761.824995][ T2819] [10761.827693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10761.827693][ T2819] neigh_parms_alloc+0x1e5/0x510 [10761.827693][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10761.827693][ T2819] ipv6_find_idev+0x102/0x170 [10761.827693][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10761.827693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10761.827693][ T2819] netlink_rcv_skb+0x130/0x360 [10761.827693][ T2819] netlink_unicast+0x449/0x710 [10761.827693][ T2819] netlink_sendmsg+0x723/0xbe0 [10761.827693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10761.827693][ T2819] ___sys_sendmsg+0xee/0x170 [10761.827693][ T2819] __sys_sendmsg+0xcd/0x170 [10761.827693][ T2819] do_syscall_64+0xc6/0x1e0 [10761.827693][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10761.827693][ T2819] [10772.076857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10772.077334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10772.077334][ T2819] netdev_get_by_index+0x5e/0x80 [10772.077334][ T2819] fib6_nh_init+0x3d8/0x15b0 [10772.077334][ T2819] ip6_route_info_create+0xf18/0x17d0 [10772.077334][ T2819] ip6_route_add+0x1c/0x140 [10772.077334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10772.077334][ T2819] addrconf_add_dev+0xe2/0x170 [10772.077334][ T2819] inet6_addr_add+0x12f/0xa40 [10772.077334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10772.077334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.077334][ T2819] netlink_rcv_skb+0x130/0x360 [10772.077334][ T2819] netlink_unicast+0x449/0x710 [10772.077334][ T2819] netlink_sendmsg+0x723/0xbe0 [10772.077334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10772.077334][ T2819] ___sys_sendmsg+0xee/0x170 [10772.077334][ T2819] __sys_sendmsg+0xcd/0x170 [10772.077334][ T2819] do_syscall_64+0xc6/0x1e0 [10772.077334][ T2819] [10772.079799][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10772.079799][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10772.079799][ T2819] ipv6_find_idev+0x102/0x170 [10772.079799][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10772.079799][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.079799][ T2819] netlink_rcv_skb+0x130/0x360 [10772.079799][ T2819] netlink_unicast+0x449/0x710 [10772.079799][ T2819] netlink_sendmsg+0x723/0xbe0 [10772.079799][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10772.079799][ T2819] ___sys_sendmsg+0xee/0x170 [10772.079799][ T2819] __sys_sendmsg+0xcd/0x170 [10772.079799][ T2819] do_syscall_64+0xc6/0x1e0 [10772.079799][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10772.079799][ T2819] [10772.081632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10772.081632][ T2819] neigh_parms_alloc+0x1e5/0x510 [10772.081632][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10772.081632][ T2819] ipv6_find_idev+0x102/0x170 [10772.081632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10772.081632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10772.081632][ T2819] netlink_rcv_skb+0x130/0x360 [10772.081632][ T2819] netlink_unicast+0x449/0x710 [10772.081632][ T2819] netlink_sendmsg+0x723/0xbe0 [10772.081632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10772.081632][ T2819] ___sys_sendmsg+0xee/0x170 [10772.081632][ T2819] __sys_sendmsg+0xcd/0x170 [10772.081632][ T2819] do_syscall_64+0xc6/0x1e0 [10772.081632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10772.081632][ T2819] [10782.108881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10782.109455][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10782.109455][ T2819] netdev_get_by_index+0x5e/0x80 [10782.109455][ T2819] fib6_nh_init+0x3d8/0x15b0 [10782.109455][ T2819] ip6_route_info_create+0xf18/0x17d0 [10782.109455][ T2819] ip6_route_add+0x1c/0x140 [10782.109455][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10782.109455][ T2819] addrconf_add_dev+0xe2/0x170 [10782.109455][ T2819] inet6_addr_add+0x12f/0xa40 [10782.109455][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10782.109455][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10782.109455][ T2819] netlink_rcv_skb+0x130/0x360 [10782.109455][ T2819] netlink_unicast+0x449/0x710 [10782.109455][ T2819] netlink_sendmsg+0x723/0xbe0 [10782.109455][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10782.109455][ T2819] ___sys_sendmsg+0xee/0x170 [10782.109455][ T2819] __sys_sendmsg+0xcd/0x170 [10782.109455][ T2819] do_syscall_64+0xc6/0x1e0 [10782.109455][ T2819] [10782.112988][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10782.112988][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10782.112988][ T2819] ipv6_find_idev+0x102/0x170 [10782.112988][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10782.112988][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10782.112988][ T2819] netlink_rcv_skb+0x130/0x360 [10782.112988][ T2819] netlink_unicast+0x449/0x710 [10782.112988][ T2819] netlink_sendmsg+0x723/0xbe0 [10782.112988][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10782.112988][ T2819] ___sys_sendmsg+0xee/0x170 [10782.112988][ T2819] __sys_sendmsg+0xcd/0x170 [10782.112988][ T2819] do_syscall_64+0xc6/0x1e0 [10782.112988][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10782.112988][ T2819] [10782.115779][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10782.115779][ T2819] neigh_parms_alloc+0x1e5/0x510 [10782.115779][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10782.115779][ T2819] ipv6_find_idev+0x102/0x170 [10782.115779][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10782.115779][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10782.115779][ T2819] netlink_rcv_skb+0x130/0x360 [10782.115779][ T2819] netlink_unicast+0x449/0x710 [10782.115779][ T2819] netlink_sendmsg+0x723/0xbe0 [10782.115779][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10782.115779][ T2819] ___sys_sendmsg+0xee/0x170 [10782.115779][ T2819] __sys_sendmsg+0xcd/0x170 [10782.115779][ T2819] do_syscall_64+0xc6/0x1e0 [10782.115779][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10782.115779][ T2819] [10792.284854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10792.285284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10792.285284][ T2819] netdev_get_by_index+0x5e/0x80 [10792.285284][ T2819] fib6_nh_init+0x3d8/0x15b0 [10792.285284][ T2819] ip6_route_info_create+0xf18/0x17d0 [10792.285284][ T2819] ip6_route_add+0x1c/0x140 [10792.285284][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10792.285284][ T2819] addrconf_add_dev+0xe2/0x170 [10792.285284][ T2819] inet6_addr_add+0x12f/0xa40 [10792.285284][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10792.285284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10792.285284][ T2819] netlink_rcv_skb+0x130/0x360 [10792.285284][ T2819] netlink_unicast+0x449/0x710 [10792.285284][ T2819] netlink_sendmsg+0x723/0xbe0 [10792.285284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10792.285284][ T2819] ___sys_sendmsg+0xee/0x170 [10792.285284][ T2819] __sys_sendmsg+0xcd/0x170 [10792.285284][ T2819] do_syscall_64+0xc6/0x1e0 [10792.285284][ T2819] [10792.287778][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10792.287778][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10792.287778][ T2819] ipv6_find_idev+0x102/0x170 [10792.287778][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10792.287778][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10792.287778][ T2819] netlink_rcv_skb+0x130/0x360 [10792.287778][ T2819] netlink_unicast+0x449/0x710 [10792.287778][ T2819] netlink_sendmsg+0x723/0xbe0 [10792.287778][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10792.287778][ T2819] ___sys_sendmsg+0xee/0x170 [10792.287778][ T2819] __sys_sendmsg+0xcd/0x170 [10792.287778][ T2819] do_syscall_64+0xc6/0x1e0 [10792.287778][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10792.287778][ T2819] [10792.289722][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10792.289722][ T2819] neigh_parms_alloc+0x1e5/0x510 [10792.289722][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10792.289722][ T2819] ipv6_find_idev+0x102/0x170 [10792.289722][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10792.289722][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10792.289722][ T2819] netlink_rcv_skb+0x130/0x360 [10792.289722][ T2819] netlink_unicast+0x449/0x710 [10792.289722][ T2819] netlink_sendmsg+0x723/0xbe0 [10792.289722][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10792.289722][ T2819] ___sys_sendmsg+0xee/0x170 [10792.289722][ T2819] __sys_sendmsg+0xcd/0x170 [10792.289722][ T2819] do_syscall_64+0xc6/0x1e0 [10792.289722][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10792.289722][ T2819] [10802.492927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10802.493323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10802.493323][ T2819] netdev_get_by_index+0x5e/0x80 [10802.493323][ T2819] fib6_nh_init+0x3d8/0x15b0 [10802.493323][ T2819] ip6_route_info_create+0xf18/0x17d0 [10802.493323][ T2819] ip6_route_add+0x1c/0x140 [10802.493323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10802.493323][ T2819] addrconf_add_dev+0xe2/0x170 [10802.493323][ T2819] inet6_addr_add+0x12f/0xa40 [10802.493323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10802.493323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10802.493323][ T2819] netlink_rcv_skb+0x130/0x360 [10802.493323][ T2819] netlink_unicast+0x449/0x710 [10802.493323][ T2819] netlink_sendmsg+0x723/0xbe0 [10802.493323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10802.493323][ T2819] ___sys_sendmsg+0xee/0x170 [10802.493323][ T2819] __sys_sendmsg+0xcd/0x170 [10802.493323][ T2819] do_syscall_64+0xc6/0x1e0 [10802.493323][ T2819] [10802.495578][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10802.495578][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10802.495578][ T2819] ipv6_find_idev+0x102/0x170 [10802.495578][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10802.495578][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10802.495578][ T2819] netlink_rcv_skb+0x130/0x360 [10802.495578][ T2819] netlink_unicast+0x449/0x710 [10802.495578][ T2819] netlink_sendmsg+0x723/0xbe0 [10802.495578][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10802.495578][ T2819] ___sys_sendmsg+0xee/0x170 [10802.495578][ T2819] __sys_sendmsg+0xcd/0x170 [10802.495578][ T2819] do_syscall_64+0xc6/0x1e0 [10802.495578][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10802.495578][ T2819] [10802.497324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10802.497324][ T2819] neigh_parms_alloc+0x1e5/0x510 [10802.497324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10802.497324][ T2819] ipv6_find_idev+0x102/0x170 [10802.497324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10802.497324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10802.497324][ T2819] netlink_rcv_skb+0x130/0x360 [10802.497324][ T2819] netlink_unicast+0x449/0x710 [10802.497324][ T2819] netlink_sendmsg+0x723/0xbe0 [10802.497324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10802.497324][ T2819] ___sys_sendmsg+0xee/0x170 [10802.497324][ T2819] __sys_sendmsg+0xcd/0x170 [10802.497324][ T2819] do_syscall_64+0xc6/0x1e0 [10802.497324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10802.497324][ T2819] [10812.604850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10812.605304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10812.605304][ T2819] netdev_get_by_index+0x5e/0x80 [10812.605304][ T2819] fib6_nh_init+0x3d8/0x15b0 [10812.605304][ T2819] ip6_route_info_create+0xf18/0x17d0 [10812.605304][ T2819] ip6_route_add+0x1c/0x140 [10812.605304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10812.605304][ T2819] addrconf_add_dev+0xe2/0x170 [10812.605304][ T2819] inet6_addr_add+0x12f/0xa40 [10812.605304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10812.605304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10812.605304][ T2819] netlink_rcv_skb+0x130/0x360 [10812.605304][ T2819] netlink_unicast+0x449/0x710 [10812.605304][ T2819] netlink_sendmsg+0x723/0xbe0 [10812.605304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10812.605304][ T2819] ___sys_sendmsg+0xee/0x170 [10812.605304][ T2819] __sys_sendmsg+0xcd/0x170 [10812.605304][ T2819] do_syscall_64+0xc6/0x1e0 [10812.605304][ T2819] [10812.607646][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10812.607646][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10812.607646][ T2819] ipv6_find_idev+0x102/0x170 [10812.607646][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10812.607646][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10812.607646][ T2819] netlink_rcv_skb+0x130/0x360 [10812.607646][ T2819] netlink_unicast+0x449/0x710 [10812.607646][ T2819] netlink_sendmsg+0x723/0xbe0 [10812.607646][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10812.607646][ T2819] ___sys_sendmsg+0xee/0x170 [10812.607646][ T2819] __sys_sendmsg+0xcd/0x170 [10812.607646][ T2819] do_syscall_64+0xc6/0x1e0 [10812.607646][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10812.607646][ T2819] [10812.609976][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10812.609976][ T2819] neigh_parms_alloc+0x1e5/0x510 [10812.609976][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10812.609976][ T2819] ipv6_find_idev+0x102/0x170 [10812.609976][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10812.609976][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10812.609976][ T2819] netlink_rcv_skb+0x130/0x360 [10812.609976][ T2819] netlink_unicast+0x449/0x710 [10812.609976][ T2819] netlink_sendmsg+0x723/0xbe0 [10812.609976][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10812.609976][ T2819] ___sys_sendmsg+0xee/0x170 [10812.609976][ T2819] __sys_sendmsg+0xcd/0x170 [10812.609976][ T2819] do_syscall_64+0xc6/0x1e0 [10812.609976][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10812.609976][ T2819] [10822.852862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10822.853255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10822.853255][ T2819] netdev_get_by_index+0x5e/0x80 [10822.853255][ T2819] fib6_nh_init+0x3d8/0x15b0 [10822.853255][ T2819] ip6_route_info_create+0xf18/0x17d0 [10822.853255][ T2819] ip6_route_add+0x1c/0x140 [10822.853255][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10822.853255][ T2819] addrconf_add_dev+0xe2/0x170 [10822.853255][ T2819] inet6_addr_add+0x12f/0xa40 [10822.853255][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10822.853255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10822.853255][ T2819] netlink_rcv_skb+0x130/0x360 [10822.853255][ T2819] netlink_unicast+0x449/0x710 [10822.853255][ T2819] netlink_sendmsg+0x723/0xbe0 [10822.853255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10822.853255][ T2819] ___sys_sendmsg+0xee/0x170 [10822.853255][ T2819] __sys_sendmsg+0xcd/0x170 [10822.853255][ T2819] do_syscall_64+0xc6/0x1e0 [10822.853255][ T2819] [10822.855555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10822.855555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10822.855555][ T2819] ipv6_find_idev+0x102/0x170 [10822.855555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10822.855555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10822.855555][ T2819] netlink_rcv_skb+0x130/0x360 [10822.855555][ T2819] netlink_unicast+0x449/0x710 [10822.855555][ T2819] netlink_sendmsg+0x723/0xbe0 [10822.855555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10822.855555][ T2819] ___sys_sendmsg+0xee/0x170 [10822.855555][ T2819] __sys_sendmsg+0xcd/0x170 [10822.855555][ T2819] do_syscall_64+0xc6/0x1e0 [10822.855555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10822.855555][ T2819] [10822.857402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10822.857402][ T2819] neigh_parms_alloc+0x1e5/0x510 [10822.857402][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10822.857402][ T2819] ipv6_find_idev+0x102/0x170 [10822.857402][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10822.857402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10822.857402][ T2819] netlink_rcv_skb+0x130/0x360 [10822.857402][ T2819] netlink_unicast+0x449/0x710 [10822.857402][ T2819] netlink_sendmsg+0x723/0xbe0 [10822.857402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10822.857402][ T2819] ___sys_sendmsg+0xee/0x170 [10822.857402][ T2819] __sys_sendmsg+0xcd/0x170 [10822.857402][ T2819] do_syscall_64+0xc6/0x1e0 [10822.857402][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10822.857402][ T2819] [10833.004869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10833.005336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10833.005336][ T2819] netdev_get_by_index+0x5e/0x80 [10833.005336][ T2819] fib6_nh_init+0x3d8/0x15b0 [10833.005336][ T2819] ip6_route_info_create+0xf18/0x17d0 [10833.005336][ T2819] ip6_route_add+0x1c/0x140 [10833.005336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10833.005336][ T2819] addrconf_add_dev+0xe2/0x170 [10833.005336][ T2819] inet6_addr_add+0x12f/0xa40 [10833.005336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10833.005336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10833.005336][ T2819] netlink_rcv_skb+0x130/0x360 [10833.005336][ T2819] netlink_unicast+0x449/0x710 [10833.005336][ T2819] netlink_sendmsg+0x723/0xbe0 [10833.005336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10833.005336][ T2819] ___sys_sendmsg+0xee/0x170 [10833.005336][ T2819] __sys_sendmsg+0xcd/0x170 [10833.005336][ T2819] do_syscall_64+0xc6/0x1e0 [10833.005336][ T2819] [10833.007815][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10833.007815][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10833.007815][ T2819] ipv6_find_idev+0x102/0x170 [10833.007815][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10833.007815][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10833.007815][ T2819] netlink_rcv_skb+0x130/0x360 [10833.007815][ T2819] netlink_unicast+0x449/0x710 [10833.007815][ T2819] netlink_sendmsg+0x723/0xbe0 [10833.007815][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10833.007815][ T2819] ___sys_sendmsg+0xee/0x170 [10833.007815][ T2819] __sys_sendmsg+0xcd/0x170 [10833.007815][ T2819] do_syscall_64+0xc6/0x1e0 [10833.007815][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10833.007815][ T2819] [10833.009605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10833.009605][ T2819] neigh_parms_alloc+0x1e5/0x510 [10833.009605][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10833.009605][ T2819] ipv6_find_idev+0x102/0x170 [10833.009605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10833.009605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10833.009605][ T2819] netlink_rcv_skb+0x130/0x360 [10833.009605][ T2819] netlink_unicast+0x449/0x710 [10833.009605][ T2819] netlink_sendmsg+0x723/0xbe0 [10833.009605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10833.009605][ T2819] ___sys_sendmsg+0xee/0x170 [10833.009605][ T2819] __sys_sendmsg+0xcd/0x170 [10833.009605][ T2819] do_syscall_64+0xc6/0x1e0 [10833.009605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10833.009605][ T2819] [10843.092964][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10843.093518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10843.093518][ T2819] netdev_get_by_index+0x5e/0x80 [10843.093518][ T2819] fib6_nh_init+0x3d8/0x15b0 [10843.093518][ T2819] ip6_route_info_create+0xf18/0x17d0 [10843.093518][ T2819] ip6_route_add+0x1c/0x140 [10843.093518][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10843.093518][ T2819] addrconf_add_dev+0xe2/0x170 [10843.093518][ T2819] inet6_addr_add+0x12f/0xa40 [10843.093518][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10843.093518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10843.093518][ T2819] netlink_rcv_skb+0x130/0x360 [10843.093518][ T2819] netlink_unicast+0x449/0x710 [10843.093518][ T2819] netlink_sendmsg+0x723/0xbe0 [10843.093518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10843.093518][ T2819] ___sys_sendmsg+0xee/0x170 [10843.093518][ T2819] __sys_sendmsg+0xcd/0x170 [10843.093518][ T2819] do_syscall_64+0xc6/0x1e0 [10843.093518][ T2819] [10843.095801][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10843.095801][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10843.095801][ T2819] ipv6_find_idev+0x102/0x170 [10843.095801][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10843.095801][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10843.095801][ T2819] netlink_rcv_skb+0x130/0x360 [10843.095801][ T2819] netlink_unicast+0x449/0x710 [10843.095801][ T2819] netlink_sendmsg+0x723/0xbe0 [10843.095801][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10843.095801][ T2819] ___sys_sendmsg+0xee/0x170 [10843.095801][ T2819] __sys_sendmsg+0xcd/0x170 [10843.095801][ T2819] do_syscall_64+0xc6/0x1e0 [10843.095801][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10843.095801][ T2819] [10843.097579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10843.097579][ T2819] neigh_parms_alloc+0x1e5/0x510 [10843.097579][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10843.097579][ T2819] ipv6_find_idev+0x102/0x170 [10843.097579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10843.097579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10843.097579][ T2819] netlink_rcv_skb+0x130/0x360 [10843.097579][ T2819] netlink_unicast+0x449/0x710 [10843.097579][ T2819] netlink_sendmsg+0x723/0xbe0 [10843.097579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10843.097579][ T2819] ___sys_sendmsg+0xee/0x170 [10843.097579][ T2819] __sys_sendmsg+0xcd/0x170 [10843.097579][ T2819] do_syscall_64+0xc6/0x1e0 [10843.097579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10843.097579][ T2819] [10853.348902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10853.349363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10853.349363][ T2819] netdev_get_by_index+0x5e/0x80 [10853.349363][ T2819] fib6_nh_init+0x3d8/0x15b0 [10853.349363][ T2819] ip6_route_info_create+0xf18/0x17d0 [10853.349363][ T2819] ip6_route_add+0x1c/0x140 [10853.349363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10853.349363][ T2819] addrconf_add_dev+0xe2/0x170 [10853.349363][ T2819] inet6_addr_add+0x12f/0xa40 [10853.349363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10853.349363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10853.349363][ T2819] netlink_rcv_skb+0x130/0x360 [10853.349363][ T2819] netlink_unicast+0x449/0x710 [10853.349363][ T2819] netlink_sendmsg+0x723/0xbe0 [10853.349363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10853.349363][ T2819] ___sys_sendmsg+0xee/0x170 [10853.349363][ T2819] __sys_sendmsg+0xcd/0x170 [10853.349363][ T2819] do_syscall_64+0xc6/0x1e0 [10853.349363][ T2819] [10853.351692][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10853.351692][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10853.351692][ T2819] ipv6_find_idev+0x102/0x170 [10853.351692][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10853.351692][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10853.351692][ T2819] netlink_rcv_skb+0x130/0x360 [10853.351692][ T2819] netlink_unicast+0x449/0x710 [10853.351692][ T2819] netlink_sendmsg+0x723/0xbe0 [10853.351692][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10853.351692][ T2819] ___sys_sendmsg+0xee/0x170 [10853.351692][ T2819] __sys_sendmsg+0xcd/0x170 [10853.351692][ T2819] do_syscall_64+0xc6/0x1e0 [10853.351692][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10853.351692][ T2819] [10853.353483][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10853.353483][ T2819] neigh_parms_alloc+0x1e5/0x510 [10853.353483][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10853.353483][ T2819] ipv6_find_idev+0x102/0x170 [10853.353483][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10853.353483][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10853.353483][ T2819] netlink_rcv_skb+0x130/0x360 [10853.353483][ T2819] netlink_unicast+0x449/0x710 [10853.353483][ T2819] netlink_sendmsg+0x723/0xbe0 [10853.353483][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10853.353483][ T2819] ___sys_sendmsg+0xee/0x170 [10853.353483][ T2819] __sys_sendmsg+0xcd/0x170 [10853.353483][ T2819] do_syscall_64+0xc6/0x1e0 [10853.353483][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10853.353483][ T2819] [10863.604938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10863.605396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10863.605396][ T2819] netdev_get_by_index+0x5e/0x80 [10863.605396][ T2819] fib6_nh_init+0x3d8/0x15b0 [10863.605396][ T2819] ip6_route_info_create+0xf18/0x17d0 [10863.605396][ T2819] ip6_route_add+0x1c/0x140 [10863.605396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10863.605396][ T2819] addrconf_add_dev+0xe2/0x170 [10863.605396][ T2819] inet6_addr_add+0x12f/0xa40 [10863.605396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10863.605396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10863.605396][ T2819] netlink_rcv_skb+0x130/0x360 [10863.605396][ T2819] netlink_unicast+0x449/0x710 [10863.605396][ T2819] netlink_sendmsg+0x723/0xbe0 [10863.605396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10863.605396][ T2819] ___sys_sendmsg+0xee/0x170 [10863.605396][ T2819] __sys_sendmsg+0xcd/0x170 [10863.605396][ T2819] do_syscall_64+0xc6/0x1e0 [10863.605396][ T2819] [10863.607710][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10863.607710][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10863.607710][ T2819] ipv6_find_idev+0x102/0x170 [10863.607710][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10863.607710][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10863.607710][ T2819] netlink_rcv_skb+0x130/0x360 [10863.607710][ T2819] netlink_unicast+0x449/0x710 [10863.607710][ T2819] netlink_sendmsg+0x723/0xbe0 [10863.607710][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10863.607710][ T2819] ___sys_sendmsg+0xee/0x170 [10863.607710][ T2819] __sys_sendmsg+0xcd/0x170 [10863.607710][ T2819] do_syscall_64+0xc6/0x1e0 [10863.607710][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10863.607710][ T2819] [10863.609497][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10863.609497][ T2819] neigh_parms_alloc+0x1e5/0x510 [10863.609497][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10863.609497][ T2819] ipv6_find_idev+0x102/0x170 [10863.609497][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10863.609497][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10863.609497][ T2819] netlink_rcv_skb+0x130/0x360 [10863.609497][ T2819] netlink_unicast+0x449/0x710 [10863.609497][ T2819] netlink_sendmsg+0x723/0xbe0 [10863.609497][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10863.609497][ T2819] ___sys_sendmsg+0xee/0x170 [10863.609497][ T2819] __sys_sendmsg+0xcd/0x170 [10863.609497][ T2819] do_syscall_64+0xc6/0x1e0 [10863.609497][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10863.609497][ T2819] [10873.860875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10873.861358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10873.861358][ T2819] netdev_get_by_index+0x5e/0x80 [10873.861358][ T2819] fib6_nh_init+0x3d8/0x15b0 [10873.861358][ T2819] ip6_route_info_create+0xf18/0x17d0 [10873.861358][ T2819] ip6_route_add+0x1c/0x140 [10873.861358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10873.861358][ T2819] addrconf_add_dev+0xe2/0x170 [10873.861358][ T2819] inet6_addr_add+0x12f/0xa40 [10873.861358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10873.861358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10873.861358][ T2819] netlink_rcv_skb+0x130/0x360 [10873.861358][ T2819] netlink_unicast+0x449/0x710 [10873.861358][ T2819] netlink_sendmsg+0x723/0xbe0 [10873.861358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10873.861358][ T2819] ___sys_sendmsg+0xee/0x170 [10873.861358][ T2819] __sys_sendmsg+0xcd/0x170 [10873.861358][ T2819] do_syscall_64+0xc6/0x1e0 [10873.861358][ T2819] [10873.863609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10873.863609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10873.863609][ T2819] ipv6_find_idev+0x102/0x170 [10873.863609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10873.863609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10873.863609][ T2819] netlink_rcv_skb+0x130/0x360 [10873.863609][ T2819] netlink_unicast+0x449/0x710 [10873.863609][ T2819] netlink_sendmsg+0x723/0xbe0 [10873.863609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10873.863609][ T2819] ___sys_sendmsg+0xee/0x170 [10873.863609][ T2819] __sys_sendmsg+0xcd/0x170 [10873.863609][ T2819] do_syscall_64+0xc6/0x1e0 [10873.863609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10873.863609][ T2819] [10873.865359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10873.865359][ T2819] neigh_parms_alloc+0x1e5/0x510 [10873.865359][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10873.865359][ T2819] ipv6_find_idev+0x102/0x170 [10873.865359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10873.865359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10873.865359][ T2819] netlink_rcv_skb+0x130/0x360 [10873.865359][ T2819] netlink_unicast+0x449/0x710 [10873.865359][ T2819] netlink_sendmsg+0x723/0xbe0 [10873.865359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10873.865359][ T2819] ___sys_sendmsg+0xee/0x170 [10873.865359][ T2819] __sys_sendmsg+0xcd/0x170 [10873.865359][ T2819] do_syscall_64+0xc6/0x1e0 [10873.865359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10873.865359][ T2819] [10884.116888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10884.117381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10884.117381][ T2819] netdev_get_by_index+0x5e/0x80 [10884.117381][ T2819] fib6_nh_init+0x3d8/0x15b0 [10884.117381][ T2819] ip6_route_info_create+0xf18/0x17d0 [10884.117381][ T2819] ip6_route_add+0x1c/0x140 [10884.117381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10884.117381][ T2819] addrconf_add_dev+0xe2/0x170 [10884.117381][ T2819] inet6_addr_add+0x12f/0xa40 [10884.117381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10884.117381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10884.117381][ T2819] netlink_rcv_skb+0x130/0x360 [10884.117381][ T2819] netlink_unicast+0x449/0x710 [10884.117381][ T2819] netlink_sendmsg+0x723/0xbe0 [10884.117381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10884.117381][ T2819] ___sys_sendmsg+0xee/0x170 [10884.117381][ T2819] __sys_sendmsg+0xcd/0x170 [10884.117381][ T2819] do_syscall_64+0xc6/0x1e0 [10884.117381][ T2819] [10884.119638][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10884.119638][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10884.119638][ T2819] ipv6_find_idev+0x102/0x170 [10884.119638][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10884.119638][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10884.119638][ T2819] netlink_rcv_skb+0x130/0x360 [10884.119638][ T2819] netlink_unicast+0x449/0x710 [10884.119638][ T2819] netlink_sendmsg+0x723/0xbe0 [10884.119638][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10884.119638][ T2819] ___sys_sendmsg+0xee/0x170 [10884.119638][ T2819] __sys_sendmsg+0xcd/0x170 [10884.119638][ T2819] do_syscall_64+0xc6/0x1e0 [10884.119638][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10884.119638][ T2819] [10884.121427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10884.121427][ T2819] neigh_parms_alloc+0x1e5/0x510 [10884.121427][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10884.121427][ T2819] ipv6_find_idev+0x102/0x170 [10884.121427][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10884.121427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10884.121427][ T2819] netlink_rcv_skb+0x130/0x360 [10884.121427][ T2819] netlink_unicast+0x449/0x710 [10884.121427][ T2819] netlink_sendmsg+0x723/0xbe0 [10884.121427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10884.121427][ T2819] ___sys_sendmsg+0xee/0x170 [10884.121427][ T2819] __sys_sendmsg+0xcd/0x170 [10884.121427][ T2819] do_syscall_64+0xc6/0x1e0 [10884.121427][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10884.121427][ T2819] [10894.372908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10894.373362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10894.373362][ T2819] netdev_get_by_index+0x5e/0x80 [10894.373362][ T2819] fib6_nh_init+0x3d8/0x15b0 [10894.373362][ T2819] ip6_route_info_create+0xf18/0x17d0 [10894.373362][ T2819] ip6_route_add+0x1c/0x140 [10894.373362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10894.373362][ T2819] addrconf_add_dev+0xe2/0x170 [10894.373362][ T2819] inet6_addr_add+0x12f/0xa40 [10894.373362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10894.373362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10894.373362][ T2819] netlink_rcv_skb+0x130/0x360 [10894.373362][ T2819] netlink_unicast+0x449/0x710 [10894.373362][ T2819] netlink_sendmsg+0x723/0xbe0 [10894.373362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10894.373362][ T2819] ___sys_sendmsg+0xee/0x170 [10894.373362][ T2819] __sys_sendmsg+0xcd/0x170 [10894.373362][ T2819] do_syscall_64+0xc6/0x1e0 [10894.373362][ T2819] [10894.375633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10894.375633][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10894.375633][ T2819] ipv6_find_idev+0x102/0x170 [10894.375633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10894.375633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10894.375633][ T2819] netlink_rcv_skb+0x130/0x360 [10894.375633][ T2819] netlink_unicast+0x449/0x710 [10894.375633][ T2819] netlink_sendmsg+0x723/0xbe0 [10894.375633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10894.375633][ T2819] ___sys_sendmsg+0xee/0x170 [10894.375633][ T2819] __sys_sendmsg+0xcd/0x170 [10894.375633][ T2819] do_syscall_64+0xc6/0x1e0 [10894.375633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10894.375633][ T2819] [10894.377391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10894.377391][ T2819] neigh_parms_alloc+0x1e5/0x510 [10894.377391][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10894.377391][ T2819] ipv6_find_idev+0x102/0x170 [10894.377391][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10894.377391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10894.377391][ T2819] netlink_rcv_skb+0x130/0x360 [10894.377391][ T2819] netlink_unicast+0x449/0x710 [10894.377391][ T2819] netlink_sendmsg+0x723/0xbe0 [10894.377391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10894.377391][ T2819] ___sys_sendmsg+0xee/0x170 [10894.377391][ T2819] __sys_sendmsg+0xcd/0x170 [10894.377391][ T2819] do_syscall_64+0xc6/0x1e0 [10894.377391][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10894.377391][ T2819] [10904.628908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10904.629478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10904.629478][ T2819] netdev_get_by_index+0x5e/0x80 [10904.629478][ T2819] fib6_nh_init+0x3d8/0x15b0 [10904.629478][ T2819] ip6_route_info_create+0xf18/0x17d0 [10904.629478][ T2819] ip6_route_add+0x1c/0x140 [10904.629478][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10904.629478][ T2819] addrconf_add_dev+0xe2/0x170 [10904.629478][ T2819] inet6_addr_add+0x12f/0xa40 [10904.629478][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10904.629478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10904.629478][ T2819] netlink_rcv_skb+0x130/0x360 [10904.629478][ T2819] netlink_unicast+0x449/0x710 [10904.629478][ T2819] netlink_sendmsg+0x723/0xbe0 [10904.629478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10904.629478][ T2819] ___sys_sendmsg+0xee/0x170 [10904.629478][ T2819] __sys_sendmsg+0xcd/0x170 [10904.629478][ T2819] do_syscall_64+0xc6/0x1e0 [10904.629478][ T2819] [10904.632918][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10904.632918][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10904.632918][ T2819] ipv6_find_idev+0x102/0x170 [10904.632918][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10904.632918][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10904.632918][ T2819] netlink_rcv_skb+0x130/0x360 [10904.632918][ T2819] netlink_unicast+0x449/0x710 [10904.632918][ T2819] netlink_sendmsg+0x723/0xbe0 [10904.632918][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10904.632918][ T2819] ___sys_sendmsg+0xee/0x170 [10904.632918][ T2819] __sys_sendmsg+0xcd/0x170 [10904.632918][ T2819] do_syscall_64+0xc6/0x1e0 [10904.632918][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10904.632918][ T2819] [10904.635592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10904.635592][ T2819] neigh_parms_alloc+0x1e5/0x510 [10904.635592][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10904.635592][ T2819] ipv6_find_idev+0x102/0x170 [10904.635592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10904.635592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10904.635592][ T2819] netlink_rcv_skb+0x130/0x360 [10904.635592][ T2819] netlink_unicast+0x449/0x710 [10904.635592][ T2819] netlink_sendmsg+0x723/0xbe0 [10904.635592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10904.635592][ T2819] ___sys_sendmsg+0xee/0x170 [10904.635592][ T2819] __sys_sendmsg+0xcd/0x170 [10904.635592][ T2819] do_syscall_64+0xc6/0x1e0 [10904.635592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10904.635592][ T2819] [10914.884906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10914.885382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10914.885382][ T2819] netdev_get_by_index+0x5e/0x80 [10914.885382][ T2819] fib6_nh_init+0x3d8/0x15b0 [10914.885382][ T2819] ip6_route_info_create+0xf18/0x17d0 [10914.885382][ T2819] ip6_route_add+0x1c/0x140 [10914.885382][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10914.885382][ T2819] addrconf_add_dev+0xe2/0x170 [10914.885382][ T2819] inet6_addr_add+0x12f/0xa40 [10914.885382][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10914.885382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10914.885382][ T2819] netlink_rcv_skb+0x130/0x360 [10914.885382][ T2819] netlink_unicast+0x449/0x710 [10914.885382][ T2819] netlink_sendmsg+0x723/0xbe0 [10914.885382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10914.885382][ T2819] ___sys_sendmsg+0xee/0x170 [10914.885382][ T2819] __sys_sendmsg+0xcd/0x170 [10914.885382][ T2819] do_syscall_64+0xc6/0x1e0 [10914.885382][ T2819] [10914.887843][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10914.887843][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10914.887843][ T2819] ipv6_find_idev+0x102/0x170 [10914.887843][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10914.887843][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10914.887843][ T2819] netlink_rcv_skb+0x130/0x360 [10914.887843][ T2819] netlink_unicast+0x449/0x710 [10914.887843][ T2819] netlink_sendmsg+0x723/0xbe0 [10914.887843][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10914.887843][ T2819] ___sys_sendmsg+0xee/0x170 [10914.887843][ T2819] __sys_sendmsg+0xcd/0x170 [10914.887843][ T2819] do_syscall_64+0xc6/0x1e0 [10914.887843][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10914.887843][ T2819] [10914.889747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10914.889747][ T2819] neigh_parms_alloc+0x1e5/0x510 [10914.889747][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10914.889747][ T2819] ipv6_find_idev+0x102/0x170 [10914.889747][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10914.889747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10914.889747][ T2819] netlink_rcv_skb+0x130/0x360 [10914.889747][ T2819] netlink_unicast+0x449/0x710 [10914.889747][ T2819] netlink_sendmsg+0x723/0xbe0 [10914.889747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10914.889747][ T2819] ___sys_sendmsg+0xee/0x170 [10914.889747][ T2819] __sys_sendmsg+0xcd/0x170 [10914.889747][ T2819] do_syscall_64+0xc6/0x1e0 [10914.889747][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10914.889747][ T2819] [10925.140813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10925.141291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10925.141291][ T2819] netdev_get_by_index+0x5e/0x80 [10925.141291][ T2819] fib6_nh_init+0x3d8/0x15b0 [10925.141291][ T2819] ip6_route_info_create+0xf18/0x17d0 [10925.141291][ T2819] ip6_route_add+0x1c/0x140 [10925.141291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10925.141291][ T2819] addrconf_add_dev+0xe2/0x170 [10925.141291][ T2819] inet6_addr_add+0x12f/0xa40 [10925.141291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10925.141291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.141291][ T2819] netlink_rcv_skb+0x130/0x360 [10925.141291][ T2819] netlink_unicast+0x449/0x710 [10925.141291][ T2819] netlink_sendmsg+0x723/0xbe0 [10925.141291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10925.141291][ T2819] ___sys_sendmsg+0xee/0x170 [10925.141291][ T2819] __sys_sendmsg+0xcd/0x170 [10925.141291][ T2819] do_syscall_64+0xc6/0x1e0 [10925.141291][ T2819] [10925.143857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10925.143857][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10925.143857][ T2819] ipv6_find_idev+0x102/0x170 [10925.143857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10925.143857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.143857][ T2819] netlink_rcv_skb+0x130/0x360 [10925.143857][ T2819] netlink_unicast+0x449/0x710 [10925.143857][ T2819] netlink_sendmsg+0x723/0xbe0 [10925.143857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10925.143857][ T2819] ___sys_sendmsg+0xee/0x170 [10925.143857][ T2819] __sys_sendmsg+0xcd/0x170 [10925.143857][ T2819] do_syscall_64+0xc6/0x1e0 [10925.143857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10925.143857][ T2819] [10925.145697][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10925.145697][ T2819] neigh_parms_alloc+0x1e5/0x510 [10925.145697][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10925.145697][ T2819] ipv6_find_idev+0x102/0x170 [10925.145697][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10925.145697][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10925.145697][ T2819] netlink_rcv_skb+0x130/0x360 [10925.145697][ T2819] netlink_unicast+0x449/0x710 [10925.145697][ T2819] netlink_sendmsg+0x723/0xbe0 [10925.145697][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10925.145697][ T2819] ___sys_sendmsg+0xee/0x170 [10925.145697][ T2819] __sys_sendmsg+0xcd/0x170 [10925.145697][ T2819] do_syscall_64+0xc6/0x1e0 [10925.145697][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10925.145697][ T2819] [10935.268863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10935.269413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10935.269413][ T2819] netdev_get_by_index+0x5e/0x80 [10935.269413][ T2819] fib6_nh_init+0x3d8/0x15b0 [10935.269413][ T2819] ip6_route_info_create+0xf18/0x17d0 [10935.269413][ T2819] ip6_route_add+0x1c/0x140 [10935.269413][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10935.269413][ T2819] addrconf_add_dev+0xe2/0x170 [10935.269413][ T2819] inet6_addr_add+0x12f/0xa40 [10935.269413][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10935.269413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.269413][ T2819] netlink_rcv_skb+0x130/0x360 [10935.269413][ T2819] netlink_unicast+0x449/0x710 [10935.269413][ T2819] netlink_sendmsg+0x723/0xbe0 [10935.269413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10935.269413][ T2819] ___sys_sendmsg+0xee/0x170 [10935.269413][ T2819] __sys_sendmsg+0xcd/0x170 [10935.269413][ T2819] do_syscall_64+0xc6/0x1e0 [10935.269413][ T2819] [10935.271692][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10935.271692][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10935.271692][ T2819] ipv6_find_idev+0x102/0x170 [10935.271692][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10935.271692][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.271692][ T2819] netlink_rcv_skb+0x130/0x360 [10935.271692][ T2819] netlink_unicast+0x449/0x710 [10935.271692][ T2819] netlink_sendmsg+0x723/0xbe0 [10935.271692][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10935.271692][ T2819] ___sys_sendmsg+0xee/0x170 [10935.271692][ T2819] __sys_sendmsg+0xcd/0x170 [10935.271692][ T2819] do_syscall_64+0xc6/0x1e0 [10935.271692][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10935.271692][ T2819] [10935.273479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10935.273479][ T2819] neigh_parms_alloc+0x1e5/0x510 [10935.273479][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10935.273479][ T2819] ipv6_find_idev+0x102/0x170 [10935.273479][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10935.273479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10935.273479][ T2819] netlink_rcv_skb+0x130/0x360 [10935.273479][ T2819] netlink_unicast+0x449/0x710 [10935.273479][ T2819] netlink_sendmsg+0x723/0xbe0 [10935.273479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10935.273479][ T2819] ___sys_sendmsg+0xee/0x170 [10935.273479][ T2819] __sys_sendmsg+0xcd/0x170 [10935.273479][ T2819] do_syscall_64+0xc6/0x1e0 [10935.273479][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10935.273479][ T2819] [10945.516867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10945.517327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10945.517327][ T2819] netdev_get_by_index+0x5e/0x80 [10945.517327][ T2819] fib6_nh_init+0x3d8/0x15b0 [10945.517327][ T2819] ip6_route_info_create+0xf18/0x17d0 [10945.517327][ T2819] ip6_route_add+0x1c/0x140 [10945.517327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10945.517327][ T2819] addrconf_add_dev+0xe2/0x170 [10945.517327][ T2819] inet6_addr_add+0x12f/0xa40 [10945.517327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10945.517327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10945.517327][ T2819] netlink_rcv_skb+0x130/0x360 [10945.517327][ T2819] netlink_unicast+0x449/0x710 [10945.517327][ T2819] netlink_sendmsg+0x723/0xbe0 [10945.517327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10945.517327][ T2819] ___sys_sendmsg+0xee/0x170 [10945.517327][ T2819] __sys_sendmsg+0xcd/0x170 [10945.517327][ T2819] do_syscall_64+0xc6/0x1e0 [10945.517327][ T2819] [10945.519607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10945.519607][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10945.519607][ T2819] ipv6_find_idev+0x102/0x170 [10945.519607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10945.519607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10945.519607][ T2819] netlink_rcv_skb+0x130/0x360 [10945.519607][ T2819] netlink_unicast+0x449/0x710 [10945.519607][ T2819] netlink_sendmsg+0x723/0xbe0 [10945.519607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10945.519607][ T2819] ___sys_sendmsg+0xee/0x170 [10945.519607][ T2819] __sys_sendmsg+0xcd/0x170 [10945.519607][ T2819] do_syscall_64+0xc6/0x1e0 [10945.519607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10945.519607][ T2819] [10945.521344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10945.521344][ T2819] neigh_parms_alloc+0x1e5/0x510 [10945.521344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10945.521344][ T2819] ipv6_find_idev+0x102/0x170 [10945.521344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10945.521344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10945.521344][ T2819] netlink_rcv_skb+0x130/0x360 [10945.521344][ T2819] netlink_unicast+0x449/0x710 [10945.521344][ T2819] netlink_sendmsg+0x723/0xbe0 [10945.521344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10945.521344][ T2819] ___sys_sendmsg+0xee/0x170 [10945.521344][ T2819] __sys_sendmsg+0xcd/0x170 [10945.521344][ T2819] do_syscall_64+0xc6/0x1e0 [10945.521344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10945.521344][ T2819] [10955.764965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10955.765427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10955.765427][ T2819] netdev_get_by_index+0x5e/0x80 [10955.765427][ T2819] fib6_nh_init+0x3d8/0x15b0 [10955.765427][ T2819] ip6_route_info_create+0xf18/0x17d0 [10955.765427][ T2819] ip6_route_add+0x1c/0x140 [10955.765427][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10955.765427][ T2819] addrconf_add_dev+0xe2/0x170 [10955.765427][ T2819] inet6_addr_add+0x12f/0xa40 [10955.765427][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10955.765427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10955.765427][ T2819] netlink_rcv_skb+0x130/0x360 [10955.765427][ T2819] netlink_unicast+0x449/0x710 [10955.765427][ T2819] netlink_sendmsg+0x723/0xbe0 [10955.765427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10955.765427][ T2819] ___sys_sendmsg+0xee/0x170 [10955.765427][ T2819] __sys_sendmsg+0xcd/0x170 [10955.765427][ T2819] do_syscall_64+0xc6/0x1e0 [10955.765427][ T2819] [10955.767770][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10955.767770][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10955.767770][ T2819] ipv6_find_idev+0x102/0x170 [10955.767770][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10955.767770][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10955.767770][ T2819] netlink_rcv_skb+0x130/0x360 [10955.767770][ T2819] netlink_unicast+0x449/0x710 [10955.767770][ T2819] netlink_sendmsg+0x723/0xbe0 [10955.767770][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10955.767770][ T2819] ___sys_sendmsg+0xee/0x170 [10955.767770][ T2819] __sys_sendmsg+0xcd/0x170 [10955.767770][ T2819] do_syscall_64+0xc6/0x1e0 [10955.767770][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10955.767770][ T2819] [10955.769554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10955.769554][ T2819] neigh_parms_alloc+0x1e5/0x510 [10955.769554][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10955.769554][ T2819] ipv6_find_idev+0x102/0x170 [10955.769554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10955.769554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10955.769554][ T2819] netlink_rcv_skb+0x130/0x360 [10955.769554][ T2819] netlink_unicast+0x449/0x710 [10955.769554][ T2819] netlink_sendmsg+0x723/0xbe0 [10955.769554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10955.769554][ T2819] ___sys_sendmsg+0xee/0x170 [10955.769554][ T2819] __sys_sendmsg+0xcd/0x170 [10955.769554][ T2819] do_syscall_64+0xc6/0x1e0 [10955.769554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10955.769554][ T2819] [10966.012941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10966.013410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10966.013410][ T2819] netdev_get_by_index+0x5e/0x80 [10966.013410][ T2819] fib6_nh_init+0x3d8/0x15b0 [10966.013410][ T2819] ip6_route_info_create+0xf18/0x17d0 [10966.013410][ T2819] ip6_route_add+0x1c/0x140 [10966.013410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10966.013410][ T2819] addrconf_add_dev+0xe2/0x170 [10966.013410][ T2819] inet6_addr_add+0x12f/0xa40 [10966.013410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10966.013410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.013410][ T2819] netlink_rcv_skb+0x130/0x360 [10966.013410][ T2819] netlink_unicast+0x449/0x710 [10966.013410][ T2819] netlink_sendmsg+0x723/0xbe0 [10966.013410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10966.013410][ T2819] ___sys_sendmsg+0xee/0x170 [10966.013410][ T2819] __sys_sendmsg+0xcd/0x170 [10966.013410][ T2819] do_syscall_64+0xc6/0x1e0 [10966.013410][ T2819] [10966.015681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10966.015681][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10966.015681][ T2819] ipv6_find_idev+0x102/0x170 [10966.015681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10966.015681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.015681][ T2819] netlink_rcv_skb+0x130/0x360 [10966.015681][ T2819] netlink_unicast+0x449/0x710 [10966.015681][ T2819] netlink_sendmsg+0x723/0xbe0 [10966.015681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10966.015681][ T2819] ___sys_sendmsg+0xee/0x170 [10966.015681][ T2819] __sys_sendmsg+0xcd/0x170 [10966.015681][ T2819] do_syscall_64+0xc6/0x1e0 [10966.015681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10966.015681][ T2819] [10966.017471][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10966.017471][ T2819] neigh_parms_alloc+0x1e5/0x510 [10966.017471][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10966.017471][ T2819] ipv6_find_idev+0x102/0x170 [10966.017471][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10966.017471][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10966.017471][ T2819] netlink_rcv_skb+0x130/0x360 [10966.017471][ T2819] netlink_unicast+0x449/0x710 [10966.017471][ T2819] netlink_sendmsg+0x723/0xbe0 [10966.017471][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10966.017471][ T2819] ___sys_sendmsg+0xee/0x170 [10966.017471][ T2819] __sys_sendmsg+0xcd/0x170 [10966.017471][ T2819] do_syscall_64+0xc6/0x1e0 [10966.017471][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10966.017471][ T2819] [10976.260876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10976.261340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10976.261340][ T2819] netdev_get_by_index+0x5e/0x80 [10976.261340][ T2819] fib6_nh_init+0x3d8/0x15b0 [10976.261340][ T2819] ip6_route_info_create+0xf18/0x17d0 [10976.261340][ T2819] ip6_route_add+0x1c/0x140 [10976.261340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10976.261340][ T2819] addrconf_add_dev+0xe2/0x170 [10976.261340][ T2819] inet6_addr_add+0x12f/0xa40 [10976.261340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10976.261340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.261340][ T2819] netlink_rcv_skb+0x130/0x360 [10976.261340][ T2819] netlink_unicast+0x449/0x710 [10976.261340][ T2819] netlink_sendmsg+0x723/0xbe0 [10976.261340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10976.261340][ T2819] ___sys_sendmsg+0xee/0x170 [10976.261340][ T2819] __sys_sendmsg+0xcd/0x170 [10976.261340][ T2819] do_syscall_64+0xc6/0x1e0 [10976.261340][ T2819] [10976.263619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10976.263619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10976.263619][ T2819] ipv6_find_idev+0x102/0x170 [10976.263619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10976.263619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.263619][ T2819] netlink_rcv_skb+0x130/0x360 [10976.263619][ T2819] netlink_unicast+0x449/0x710 [10976.263619][ T2819] netlink_sendmsg+0x723/0xbe0 [10976.263619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10976.263619][ T2819] ___sys_sendmsg+0xee/0x170 [10976.263619][ T2819] __sys_sendmsg+0xcd/0x170 [10976.263619][ T2819] do_syscall_64+0xc6/0x1e0 [10976.263619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10976.263619][ T2819] [10976.265365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10976.265365][ T2819] neigh_parms_alloc+0x1e5/0x510 [10976.265365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10976.265365][ T2819] ipv6_find_idev+0x102/0x170 [10976.265365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10976.265365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10976.265365][ T2819] netlink_rcv_skb+0x130/0x360 [10976.265365][ T2819] netlink_unicast+0x449/0x710 [10976.265365][ T2819] netlink_sendmsg+0x723/0xbe0 [10976.265365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10976.265365][ T2819] ___sys_sendmsg+0xee/0x170 [10976.265365][ T2819] __sys_sendmsg+0xcd/0x170 [10976.265365][ T2819] do_syscall_64+0xc6/0x1e0 [10976.265365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10976.265365][ T2819] [10986.508907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10986.509565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10986.509565][ T2819] netdev_get_by_index+0x5e/0x80 [10986.509565][ T2819] fib6_nh_init+0x3d8/0x15b0 [10986.509565][ T2819] ip6_route_info_create+0xf18/0x17d0 [10986.509565][ T2819] ip6_route_add+0x1c/0x140 [10986.509565][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10986.509565][ T2819] addrconf_add_dev+0xe2/0x170 [10986.509565][ T2819] inet6_addr_add+0x12f/0xa40 [10986.509565][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10986.509565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.509565][ T2819] netlink_rcv_skb+0x130/0x360 [10986.509565][ T2819] netlink_unicast+0x449/0x710 [10986.509565][ T2819] netlink_sendmsg+0x723/0xbe0 [10986.509565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10986.509565][ T2819] ___sys_sendmsg+0xee/0x170 [10986.509565][ T2819] __sys_sendmsg+0xcd/0x170 [10986.509565][ T2819] do_syscall_64+0xc6/0x1e0 [10986.509565][ T2819] [10986.512958][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10986.512958][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10986.512958][ T2819] ipv6_find_idev+0x102/0x170 [10986.512958][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10986.512958][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.512958][ T2819] netlink_rcv_skb+0x130/0x360 [10986.512958][ T2819] netlink_unicast+0x449/0x710 [10986.512958][ T2819] netlink_sendmsg+0x723/0xbe0 [10986.512958][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10986.512958][ T2819] ___sys_sendmsg+0xee/0x170 [10986.512958][ T2819] __sys_sendmsg+0xcd/0x170 [10986.512958][ T2819] do_syscall_64+0xc6/0x1e0 [10986.512958][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10986.512958][ T2819] [10986.515600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10986.515600][ T2819] neigh_parms_alloc+0x1e5/0x510 [10986.515600][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10986.515600][ T2819] ipv6_find_idev+0x102/0x170 [10986.515600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10986.515600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10986.515600][ T2819] netlink_rcv_skb+0x130/0x360 [10986.515600][ T2819] netlink_unicast+0x449/0x710 [10986.515600][ T2819] netlink_sendmsg+0x723/0xbe0 [10986.515600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10986.515600][ T2819] ___sys_sendmsg+0xee/0x170 [10986.515600][ T2819] __sys_sendmsg+0xcd/0x170 [10986.515600][ T2819] do_syscall_64+0xc6/0x1e0 [10986.515600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10986.515600][ T2819] [10996.756892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [10996.757421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10996.757421][ T2819] netdev_get_by_index+0x5e/0x80 [10996.757421][ T2819] fib6_nh_init+0x3d8/0x15b0 [10996.757421][ T2819] ip6_route_info_create+0xf18/0x17d0 [10996.757421][ T2819] ip6_route_add+0x1c/0x140 [10996.757421][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [10996.757421][ T2819] addrconf_add_dev+0xe2/0x170 [10996.757421][ T2819] inet6_addr_add+0x12f/0xa40 [10996.757421][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [10996.757421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10996.757421][ T2819] netlink_rcv_skb+0x130/0x360 [10996.757421][ T2819] netlink_unicast+0x449/0x710 [10996.757421][ T2819] netlink_sendmsg+0x723/0xbe0 [10996.757421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10996.757421][ T2819] ___sys_sendmsg+0xee/0x170 [10996.757421][ T2819] __sys_sendmsg+0xcd/0x170 [10996.757421][ T2819] do_syscall_64+0xc6/0x1e0 [10996.757421][ T2819] [10996.759777][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10996.759777][ T2819] ipv6_add_dev+0x3b9/0x11c0 [10996.759777][ T2819] ipv6_find_idev+0x102/0x170 [10996.759777][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10996.759777][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10996.759777][ T2819] netlink_rcv_skb+0x130/0x360 [10996.759777][ T2819] netlink_unicast+0x449/0x710 [10996.759777][ T2819] netlink_sendmsg+0x723/0xbe0 [10996.759777][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10996.759777][ T2819] ___sys_sendmsg+0xee/0x170 [10996.759777][ T2819] __sys_sendmsg+0xcd/0x170 [10996.759777][ T2819] do_syscall_64+0xc6/0x1e0 [10996.759777][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10996.759777][ T2819] [10996.761619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [10996.761619][ T2819] neigh_parms_alloc+0x1e5/0x510 [10996.761619][ T2819] ipv6_add_dev+0x2fd/0x11c0 [10996.761619][ T2819] ipv6_find_idev+0x102/0x170 [10996.761619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [10996.761619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [10996.761619][ T2819] netlink_rcv_skb+0x130/0x360 [10996.761619][ T2819] netlink_unicast+0x449/0x710 [10996.761619][ T2819] netlink_sendmsg+0x723/0xbe0 [10996.761619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [10996.761619][ T2819] ___sys_sendmsg+0xee/0x170 [10996.761619][ T2819] __sys_sendmsg+0xcd/0x170 [10996.761619][ T2819] do_syscall_64+0xc6/0x1e0 [10996.761619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [10996.761619][ T2819] [11007.004870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11007.005358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11007.005358][ T2819] netdev_get_by_index+0x5e/0x80 [11007.005358][ T2819] fib6_nh_init+0x3d8/0x15b0 [11007.005358][ T2819] ip6_route_info_create+0xf18/0x17d0 [11007.005358][ T2819] ip6_route_add+0x1c/0x140 [11007.005358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11007.005358][ T2819] addrconf_add_dev+0xe2/0x170 [11007.005358][ T2819] inet6_addr_add+0x12f/0xa40 [11007.005358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11007.005358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.005358][ T2819] netlink_rcv_skb+0x130/0x360 [11007.005358][ T2819] netlink_unicast+0x449/0x710 [11007.005358][ T2819] netlink_sendmsg+0x723/0xbe0 [11007.005358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11007.005358][ T2819] ___sys_sendmsg+0xee/0x170 [11007.005358][ T2819] __sys_sendmsg+0xcd/0x170 [11007.005358][ T2819] do_syscall_64+0xc6/0x1e0 [11007.005358][ T2819] [11007.007984][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11007.007984][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11007.007984][ T2819] ipv6_find_idev+0x102/0x170 [11007.007984][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11007.007984][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.007984][ T2819] netlink_rcv_skb+0x130/0x360 [11007.007984][ T2819] netlink_unicast+0x449/0x710 [11007.007984][ T2819] netlink_sendmsg+0x723/0xbe0 [11007.007984][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11007.007984][ T2819] ___sys_sendmsg+0xee/0x170 [11007.007984][ T2819] __sys_sendmsg+0xcd/0x170 [11007.007984][ T2819] do_syscall_64+0xc6/0x1e0 [11007.007984][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.007984][ T2819] [11007.009959][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11007.009959][ T2819] neigh_parms_alloc+0x1e5/0x510 [11007.009959][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11007.009959][ T2819] ipv6_find_idev+0x102/0x170 [11007.009959][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11007.009959][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11007.009959][ T2819] netlink_rcv_skb+0x130/0x360 [11007.009959][ T2819] netlink_unicast+0x449/0x710 [11007.009959][ T2819] netlink_sendmsg+0x723/0xbe0 [11007.009959][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11007.009959][ T2819] ___sys_sendmsg+0xee/0x170 [11007.009959][ T2819] __sys_sendmsg+0xcd/0x170 [11007.009959][ T2819] do_syscall_64+0xc6/0x1e0 [11007.009959][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11007.009959][ T2819] [11017.180923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11017.181506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11017.181506][ T2819] netdev_get_by_index+0x5e/0x80 [11017.181506][ T2819] fib6_nh_init+0x3d8/0x15b0 [11017.181506][ T2819] ip6_route_info_create+0xf18/0x17d0 [11017.181506][ T2819] ip6_route_add+0x1c/0x140 [11017.181506][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11017.181506][ T2819] addrconf_add_dev+0xe2/0x170 [11017.181506][ T2819] inet6_addr_add+0x12f/0xa40 [11017.181506][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11017.181506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.181506][ T2819] netlink_rcv_skb+0x130/0x360 [11017.181506][ T2819] netlink_unicast+0x449/0x710 [11017.181506][ T2819] netlink_sendmsg+0x723/0xbe0 [11017.181506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11017.181506][ T2819] ___sys_sendmsg+0xee/0x170 [11017.181506][ T2819] __sys_sendmsg+0xcd/0x170 [11017.181506][ T2819] do_syscall_64+0xc6/0x1e0 [11017.181506][ T2819] [11017.184707][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11017.184707][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11017.184707][ T2819] ipv6_find_idev+0x102/0x170 [11017.184707][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11017.184707][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.184707][ T2819] netlink_rcv_skb+0x130/0x360 [11017.184707][ T2819] netlink_unicast+0x449/0x710 [11017.184707][ T2819] netlink_sendmsg+0x723/0xbe0 [11017.184707][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11017.184707][ T2819] ___sys_sendmsg+0xee/0x170 [11017.184707][ T2819] __sys_sendmsg+0xcd/0x170 [11017.184707][ T2819] do_syscall_64+0xc6/0x1e0 [11017.184707][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.184707][ T2819] [11017.187238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11017.187238][ T2819] neigh_parms_alloc+0x1e5/0x510 [11017.187238][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11017.187238][ T2819] ipv6_find_idev+0x102/0x170 [11017.187238][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11017.187238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11017.187238][ T2819] netlink_rcv_skb+0x130/0x360 [11017.187238][ T2819] netlink_unicast+0x449/0x710 [11017.187238][ T2819] netlink_sendmsg+0x723/0xbe0 [11017.187238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11017.187238][ T2819] ___sys_sendmsg+0xee/0x170 [11017.187238][ T2819] __sys_sendmsg+0xcd/0x170 [11017.187238][ T2819] do_syscall_64+0xc6/0x1e0 [11017.187238][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11017.187238][ T2819] [11027.436879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11027.437319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11027.437319][ T2819] netdev_get_by_index+0x5e/0x80 [11027.437319][ T2819] fib6_nh_init+0x3d8/0x15b0 [11027.437319][ T2819] ip6_route_info_create+0xf18/0x17d0 [11027.437319][ T2819] ip6_route_add+0x1c/0x140 [11027.437319][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11027.437319][ T2819] addrconf_add_dev+0xe2/0x170 [11027.437319][ T2819] inet6_addr_add+0x12f/0xa40 [11027.437319][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11027.437319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.437319][ T2819] netlink_rcv_skb+0x130/0x360 [11027.437319][ T2819] netlink_unicast+0x449/0x710 [11027.437319][ T2819] netlink_sendmsg+0x723/0xbe0 [11027.437319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11027.437319][ T2819] ___sys_sendmsg+0xee/0x170 [11027.437319][ T2819] __sys_sendmsg+0xcd/0x170 [11027.437319][ T2819] do_syscall_64+0xc6/0x1e0 [11027.437319][ T2819] [11027.439579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11027.439579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11027.439579][ T2819] ipv6_find_idev+0x102/0x170 [11027.439579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11027.439579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.439579][ T2819] netlink_rcv_skb+0x130/0x360 [11027.439579][ T2819] netlink_unicast+0x449/0x710 [11027.439579][ T2819] netlink_sendmsg+0x723/0xbe0 [11027.439579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11027.439579][ T2819] ___sys_sendmsg+0xee/0x170 [11027.439579][ T2819] __sys_sendmsg+0xcd/0x170 [11027.439579][ T2819] do_syscall_64+0xc6/0x1e0 [11027.439579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11027.439579][ T2819] [11027.441986][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11027.441986][ T2819] neigh_parms_alloc+0x1e5/0x510 [11027.441986][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11027.441986][ T2819] ipv6_find_idev+0x102/0x170 [11027.441986][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11027.441986][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11027.441986][ T2819] netlink_rcv_skb+0x130/0x360 [11027.441986][ T2819] netlink_unicast+0x449/0x710 [11027.441986][ T2819] netlink_sendmsg+0x723/0xbe0 [11027.441986][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11027.441986][ T2819] ___sys_sendmsg+0xee/0x170 [11027.441986][ T2819] __sys_sendmsg+0xcd/0x170 [11027.441986][ T2819] do_syscall_64+0xc6/0x1e0 [11027.441986][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11027.441986][ T2819] [11037.444934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11037.445537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11037.445537][ T2819] netdev_get_by_index+0x5e/0x80 [11037.445537][ T2819] fib6_nh_init+0x3d8/0x15b0 [11037.445537][ T2819] ip6_route_info_create+0xf18/0x17d0 [11037.445537][ T2819] ip6_route_add+0x1c/0x140 [11037.445537][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11037.445537][ T2819] addrconf_add_dev+0xe2/0x170 [11037.445537][ T2819] inet6_addr_add+0x12f/0xa40 [11037.445537][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11037.445537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.445537][ T2819] netlink_rcv_skb+0x130/0x360 [11037.445537][ T2819] netlink_unicast+0x449/0x710 [11037.445537][ T2819] netlink_sendmsg+0x723/0xbe0 [11037.445537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11037.445537][ T2819] ___sys_sendmsg+0xee/0x170 [11037.445537][ T2819] __sys_sendmsg+0xcd/0x170 [11037.445537][ T2819] do_syscall_64+0xc6/0x1e0 [11037.445537][ T2819] [11037.449285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11037.449285][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11037.449285][ T2819] ipv6_find_idev+0x102/0x170 [11037.449285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11037.449285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.449285][ T2819] netlink_rcv_skb+0x130/0x360 [11037.449285][ T2819] netlink_unicast+0x449/0x710 [11037.449285][ T2819] netlink_sendmsg+0x723/0xbe0 [11037.449285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11037.449285][ T2819] ___sys_sendmsg+0xee/0x170 [11037.449285][ T2819] __sys_sendmsg+0xcd/0x170 [11037.449285][ T2819] do_syscall_64+0xc6/0x1e0 [11037.449285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11037.449285][ T2819] [11037.452331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11037.452331][ T2819] neigh_parms_alloc+0x1e5/0x510 [11037.452331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11037.452331][ T2819] ipv6_find_idev+0x102/0x170 [11037.452331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11037.452331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11037.452331][ T2819] netlink_rcv_skb+0x130/0x360 [11037.452331][ T2819] netlink_unicast+0x449/0x710 [11037.452331][ T2819] netlink_sendmsg+0x723/0xbe0 [11037.452331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11037.452331][ T2819] ___sys_sendmsg+0xee/0x170 [11037.452331][ T2819] __sys_sendmsg+0xcd/0x170 [11037.452331][ T2819] do_syscall_64+0xc6/0x1e0 [11037.452331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11037.452331][ T2819] [11047.524898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11047.525339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11047.525339][ T2819] netdev_get_by_index+0x5e/0x80 [11047.525339][ T2819] fib6_nh_init+0x3d8/0x15b0 [11047.525339][ T2819] ip6_route_info_create+0xf18/0x17d0 [11047.525339][ T2819] ip6_route_add+0x1c/0x140 [11047.525339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11047.525339][ T2819] addrconf_add_dev+0xe2/0x170 [11047.525339][ T2819] inet6_addr_add+0x12f/0xa40 [11047.525339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11047.525339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11047.525339][ T2819] netlink_rcv_skb+0x130/0x360 [11047.525339][ T2819] netlink_unicast+0x449/0x710 [11047.525339][ T2819] netlink_sendmsg+0x723/0xbe0 [11047.525339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11047.525339][ T2819] ___sys_sendmsg+0xee/0x170 [11047.525339][ T2819] __sys_sendmsg+0xcd/0x170 [11047.525339][ T2819] do_syscall_64+0xc6/0x1e0 [11047.525339][ T2819] [11047.527747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11047.527747][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11047.527747][ T2819] ipv6_find_idev+0x102/0x170 [11047.527747][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11047.527747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11047.527747][ T2819] netlink_rcv_skb+0x130/0x360 [11047.527747][ T2819] netlink_unicast+0x449/0x710 [11047.527747][ T2819] netlink_sendmsg+0x723/0xbe0 [11047.527747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11047.527747][ T2819] ___sys_sendmsg+0xee/0x170 [11047.527747][ T2819] __sys_sendmsg+0xcd/0x170 [11047.527747][ T2819] do_syscall_64+0xc6/0x1e0 [11047.527747][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11047.527747][ T2819] [11047.529478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11047.529478][ T2819] neigh_parms_alloc+0x1e5/0x510 [11047.529478][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11047.529478][ T2819] ipv6_find_idev+0x102/0x170 [11047.529478][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11047.529478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11047.529478][ T2819] netlink_rcv_skb+0x130/0x360 [11047.529478][ T2819] netlink_unicast+0x449/0x710 [11047.529478][ T2819] netlink_sendmsg+0x723/0xbe0 [11047.529478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11047.529478][ T2819] ___sys_sendmsg+0xee/0x170 [11047.529478][ T2819] __sys_sendmsg+0xcd/0x170 [11047.529478][ T2819] do_syscall_64+0xc6/0x1e0 [11047.529478][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11047.529478][ T2819] [11057.772866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11057.773308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11057.773308][ T2819] netdev_get_by_index+0x5e/0x80 [11057.773308][ T2819] fib6_nh_init+0x3d8/0x15b0 [11057.773308][ T2819] ip6_route_info_create+0xf18/0x17d0 [11057.773308][ T2819] ip6_route_add+0x1c/0x140 [11057.773308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11057.773308][ T2819] addrconf_add_dev+0xe2/0x170 [11057.773308][ T2819] inet6_addr_add+0x12f/0xa40 [11057.773308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11057.773308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11057.773308][ T2819] netlink_rcv_skb+0x130/0x360 [11057.773308][ T2819] netlink_unicast+0x449/0x710 [11057.773308][ T2819] netlink_sendmsg+0x723/0xbe0 [11057.773308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11057.773308][ T2819] ___sys_sendmsg+0xee/0x170 [11057.773308][ T2819] __sys_sendmsg+0xcd/0x170 [11057.773308][ T2819] do_syscall_64+0xc6/0x1e0 [11057.773308][ T2819] [11057.775825][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11057.775825][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11057.775825][ T2819] ipv6_find_idev+0x102/0x170 [11057.775825][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11057.775825][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11057.775825][ T2819] netlink_rcv_skb+0x130/0x360 [11057.775825][ T2819] netlink_unicast+0x449/0x710 [11057.775825][ T2819] netlink_sendmsg+0x723/0xbe0 [11057.775825][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11057.775825][ T2819] ___sys_sendmsg+0xee/0x170 [11057.775825][ T2819] __sys_sendmsg+0xcd/0x170 [11057.775825][ T2819] do_syscall_64+0xc6/0x1e0 [11057.775825][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11057.775825][ T2819] [11057.777812][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11057.777812][ T2819] neigh_parms_alloc+0x1e5/0x510 [11057.777812][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11057.777812][ T2819] ipv6_find_idev+0x102/0x170 [11057.777812][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11057.777812][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11057.777812][ T2819] netlink_rcv_skb+0x130/0x360 [11057.777812][ T2819] netlink_unicast+0x449/0x710 [11057.777812][ T2819] netlink_sendmsg+0x723/0xbe0 [11057.777812][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11057.777812][ T2819] ___sys_sendmsg+0xee/0x170 [11057.777812][ T2819] __sys_sendmsg+0xcd/0x170 [11057.777812][ T2819] do_syscall_64+0xc6/0x1e0 [11057.777812][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11057.777812][ T2819] [11068.020845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11068.021292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11068.021292][ T2819] netdev_get_by_index+0x5e/0x80 [11068.021292][ T2819] fib6_nh_init+0x3d8/0x15b0 [11068.021292][ T2819] ip6_route_info_create+0xf18/0x17d0 [11068.021292][ T2819] ip6_route_add+0x1c/0x140 [11068.021292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11068.021292][ T2819] addrconf_add_dev+0xe2/0x170 [11068.021292][ T2819] inet6_addr_add+0x12f/0xa40 [11068.021292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11068.021292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.021292][ T2819] netlink_rcv_skb+0x130/0x360 [11068.021292][ T2819] netlink_unicast+0x449/0x710 [11068.021292][ T2819] netlink_sendmsg+0x723/0xbe0 [11068.021292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11068.021292][ T2819] ___sys_sendmsg+0xee/0x170 [11068.021292][ T2819] __sys_sendmsg+0xcd/0x170 [11068.021292][ T2819] do_syscall_64+0xc6/0x1e0 [11068.021292][ T2819] [11068.023554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11068.023554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11068.023554][ T2819] ipv6_find_idev+0x102/0x170 [11068.023554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11068.023554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.023554][ T2819] netlink_rcv_skb+0x130/0x360 [11068.023554][ T2819] netlink_unicast+0x449/0x710 [11068.023554][ T2819] netlink_sendmsg+0x723/0xbe0 [11068.023554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11068.023554][ T2819] ___sys_sendmsg+0xee/0x170 [11068.023554][ T2819] __sys_sendmsg+0xcd/0x170 [11068.023554][ T2819] do_syscall_64+0xc6/0x1e0 [11068.023554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.023554][ T2819] [11068.025313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11068.025313][ T2819] neigh_parms_alloc+0x1e5/0x510 [11068.025313][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11068.025313][ T2819] ipv6_find_idev+0x102/0x170 [11068.025313][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11068.025313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11068.025313][ T2819] netlink_rcv_skb+0x130/0x360 [11068.025313][ T2819] netlink_unicast+0x449/0x710 [11068.025313][ T2819] netlink_sendmsg+0x723/0xbe0 [11068.025313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11068.025313][ T2819] ___sys_sendmsg+0xee/0x170 [11068.025313][ T2819] __sys_sendmsg+0xcd/0x170 [11068.025313][ T2819] do_syscall_64+0xc6/0x1e0 [11068.025313][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11068.025313][ T2819] [11078.156861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11078.157271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11078.157271][ T2819] netdev_get_by_index+0x5e/0x80 [11078.157271][ T2819] fib6_nh_init+0x3d8/0x15b0 [11078.157271][ T2819] ip6_route_info_create+0xf18/0x17d0 [11078.157271][ T2819] ip6_route_add+0x1c/0x140 [11078.157271][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11078.157271][ T2819] addrconf_add_dev+0xe2/0x170 [11078.157271][ T2819] inet6_addr_add+0x12f/0xa40 [11078.157271][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11078.157271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.157271][ T2819] netlink_rcv_skb+0x130/0x360 [11078.157271][ T2819] netlink_unicast+0x449/0x710 [11078.157271][ T2819] netlink_sendmsg+0x723/0xbe0 [11078.157271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11078.157271][ T2819] ___sys_sendmsg+0xee/0x170 [11078.157271][ T2819] __sys_sendmsg+0xcd/0x170 [11078.157271][ T2819] do_syscall_64+0xc6/0x1e0 [11078.157271][ T2819] [11078.159506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11078.159506][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11078.159506][ T2819] ipv6_find_idev+0x102/0x170 [11078.159506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11078.159506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.159506][ T2819] netlink_rcv_skb+0x130/0x360 [11078.159506][ T2819] netlink_unicast+0x449/0x710 [11078.159506][ T2819] netlink_sendmsg+0x723/0xbe0 [11078.159506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11078.159506][ T2819] ___sys_sendmsg+0xee/0x170 [11078.159506][ T2819] __sys_sendmsg+0xcd/0x170 [11078.159506][ T2819] do_syscall_64+0xc6/0x1e0 [11078.159506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11078.159506][ T2819] [11078.161240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11078.161240][ T2819] neigh_parms_alloc+0x1e5/0x510 [11078.161240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11078.161240][ T2819] ipv6_find_idev+0x102/0x170 [11078.161240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11078.161240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11078.161240][ T2819] netlink_rcv_skb+0x130/0x360 [11078.161240][ T2819] netlink_unicast+0x449/0x710 [11078.161240][ T2819] netlink_sendmsg+0x723/0xbe0 [11078.161240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11078.161240][ T2819] ___sys_sendmsg+0xee/0x170 [11078.161240][ T2819] __sys_sendmsg+0xcd/0x170 [11078.161240][ T2819] do_syscall_64+0xc6/0x1e0 [11078.161240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11078.161240][ T2819] [11088.404840][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11088.405265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11088.405265][ T2819] netdev_get_by_index+0x5e/0x80 [11088.405265][ T2819] fib6_nh_init+0x3d8/0x15b0 [11088.405265][ T2819] ip6_route_info_create+0xf18/0x17d0 [11088.405265][ T2819] ip6_route_add+0x1c/0x140 [11088.405265][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11088.405265][ T2819] addrconf_add_dev+0xe2/0x170 [11088.405265][ T2819] inet6_addr_add+0x12f/0xa40 [11088.405265][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11088.405265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11088.405265][ T2819] netlink_rcv_skb+0x130/0x360 [11088.405265][ T2819] netlink_unicast+0x449/0x710 [11088.405265][ T2819] netlink_sendmsg+0x723/0xbe0 [11088.405265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11088.405265][ T2819] ___sys_sendmsg+0xee/0x170 [11088.405265][ T2819] __sys_sendmsg+0xcd/0x170 [11088.405265][ T2819] do_syscall_64+0xc6/0x1e0 [11088.405265][ T2819] [11088.407603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11088.407603][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11088.407603][ T2819] ipv6_find_idev+0x102/0x170 [11088.407603][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11088.407603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11088.407603][ T2819] netlink_rcv_skb+0x130/0x360 [11088.407603][ T2819] netlink_unicast+0x449/0x710 [11088.407603][ T2819] netlink_sendmsg+0x723/0xbe0 [11088.407603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11088.407603][ T2819] ___sys_sendmsg+0xee/0x170 [11088.407603][ T2819] __sys_sendmsg+0xcd/0x170 [11088.407603][ T2819] do_syscall_64+0xc6/0x1e0 [11088.407603][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11088.407603][ T2819] [11088.409371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11088.409371][ T2819] neigh_parms_alloc+0x1e5/0x510 [11088.409371][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11088.409371][ T2819] ipv6_find_idev+0x102/0x170 [11088.409371][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11088.409371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11088.409371][ T2819] netlink_rcv_skb+0x130/0x360 [11088.409371][ T2819] netlink_unicast+0x449/0x710 [11088.409371][ T2819] netlink_sendmsg+0x723/0xbe0 [11088.409371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11088.409371][ T2819] ___sys_sendmsg+0xee/0x170 [11088.409371][ T2819] __sys_sendmsg+0xcd/0x170 [11088.409371][ T2819] do_syscall_64+0xc6/0x1e0 [11088.409371][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11088.409371][ T2819] [11098.444838][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11098.445289][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11098.445289][ T2819] netdev_get_by_index+0x5e/0x80 [11098.445289][ T2819] fib6_nh_init+0x3d8/0x15b0 [11098.445289][ T2819] ip6_route_info_create+0xf18/0x17d0 [11098.445289][ T2819] ip6_route_add+0x1c/0x140 [11098.445289][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11098.445289][ T2819] addrconf_add_dev+0xe2/0x170 [11098.445289][ T2819] inet6_addr_add+0x12f/0xa40 [11098.445289][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11098.445289][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11098.445289][ T2819] netlink_rcv_skb+0x130/0x360 [11098.445289][ T2819] netlink_unicast+0x449/0x710 [11098.445289][ T2819] netlink_sendmsg+0x723/0xbe0 [11098.445289][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11098.445289][ T2819] ___sys_sendmsg+0xee/0x170 [11098.445289][ T2819] __sys_sendmsg+0xcd/0x170 [11098.445289][ T2819] do_syscall_64+0xc6/0x1e0 [11098.445289][ T2819] [11098.447799][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11098.447799][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11098.447799][ T2819] ipv6_find_idev+0x102/0x170 [11098.447799][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11098.447799][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11098.447799][ T2819] netlink_rcv_skb+0x130/0x360 [11098.447799][ T2819] netlink_unicast+0x449/0x710 [11098.447799][ T2819] netlink_sendmsg+0x723/0xbe0 [11098.447799][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11098.447799][ T2819] ___sys_sendmsg+0xee/0x170 [11098.447799][ T2819] __sys_sendmsg+0xcd/0x170 [11098.447799][ T2819] do_syscall_64+0xc6/0x1e0 [11098.447799][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11098.447799][ T2819] [11098.449744][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11098.449744][ T2819] neigh_parms_alloc+0x1e5/0x510 [11098.449744][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11098.449744][ T2819] ipv6_find_idev+0x102/0x170 [11098.449744][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11098.449744][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11098.449744][ T2819] netlink_rcv_skb+0x130/0x360 [11098.449744][ T2819] netlink_unicast+0x449/0x710 [11098.449744][ T2819] netlink_sendmsg+0x723/0xbe0 [11098.449744][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11098.449744][ T2819] ___sys_sendmsg+0xee/0x170 [11098.449744][ T2819] __sys_sendmsg+0xcd/0x170 [11098.449744][ T2819] do_syscall_64+0xc6/0x1e0 [11098.449744][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11098.449744][ T2819] [11108.524828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11108.525219][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11108.525219][ T2819] netdev_get_by_index+0x5e/0x80 [11108.525219][ T2819] fib6_nh_init+0x3d8/0x15b0 [11108.525219][ T2819] ip6_route_info_create+0xf18/0x17d0 [11108.525219][ T2819] ip6_route_add+0x1c/0x140 [11108.525219][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11108.525219][ T2819] addrconf_add_dev+0xe2/0x170 [11108.525219][ T2819] inet6_addr_add+0x12f/0xa40 [11108.525219][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11108.525219][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11108.525219][ T2819] netlink_rcv_skb+0x130/0x360 [11108.525219][ T2819] netlink_unicast+0x449/0x710 [11108.525219][ T2819] netlink_sendmsg+0x723/0xbe0 [11108.525219][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11108.525219][ T2819] ___sys_sendmsg+0xee/0x170 [11108.525219][ T2819] __sys_sendmsg+0xcd/0x170 [11108.525219][ T2819] do_syscall_64+0xc6/0x1e0 [11108.525219][ T2819] [11108.527473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11108.527473][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11108.527473][ T2819] ipv6_find_idev+0x102/0x170 [11108.527473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11108.527473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11108.527473][ T2819] netlink_rcv_skb+0x130/0x360 [11108.527473][ T2819] netlink_unicast+0x449/0x710 [11108.527473][ T2819] netlink_sendmsg+0x723/0xbe0 [11108.527473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11108.527473][ T2819] ___sys_sendmsg+0xee/0x170 [11108.527473][ T2819] __sys_sendmsg+0xcd/0x170 [11108.527473][ T2819] do_syscall_64+0xc6/0x1e0 [11108.527473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11108.527473][ T2819] [11108.529205][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11108.529205][ T2819] neigh_parms_alloc+0x1e5/0x510 [11108.529205][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11108.529205][ T2819] ipv6_find_idev+0x102/0x170 [11108.529205][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11108.529205][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11108.529205][ T2819] netlink_rcv_skb+0x130/0x360 [11108.529205][ T2819] netlink_unicast+0x449/0x710 [11108.529205][ T2819] netlink_sendmsg+0x723/0xbe0 [11108.529205][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11108.529205][ T2819] ___sys_sendmsg+0xee/0x170 [11108.529205][ T2819] __sys_sendmsg+0xcd/0x170 [11108.529205][ T2819] do_syscall_64+0xc6/0x1e0 [11108.529205][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11108.529205][ T2819] [11118.636848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11118.637247][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11118.637247][ T2819] netdev_get_by_index+0x5e/0x80 [11118.637247][ T2819] fib6_nh_init+0x3d8/0x15b0 [11118.637247][ T2819] ip6_route_info_create+0xf18/0x17d0 [11118.637247][ T2819] ip6_route_add+0x1c/0x140 [11118.637247][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11118.637247][ T2819] addrconf_add_dev+0xe2/0x170 [11118.637247][ T2819] inet6_addr_add+0x12f/0xa40 [11118.637247][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11118.637247][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11118.637247][ T2819] netlink_rcv_skb+0x130/0x360 [11118.637247][ T2819] netlink_unicast+0x449/0x710 [11118.637247][ T2819] netlink_sendmsg+0x723/0xbe0 [11118.637247][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11118.637247][ T2819] ___sys_sendmsg+0xee/0x170 [11118.637247][ T2819] __sys_sendmsg+0xcd/0x170 [11118.637247][ T2819] do_syscall_64+0xc6/0x1e0 [11118.637247][ T2819] [11118.639569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11118.639569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11118.639569][ T2819] ipv6_find_idev+0x102/0x170 [11118.639569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11118.639569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11118.639569][ T2819] netlink_rcv_skb+0x130/0x360 [11118.639569][ T2819] netlink_unicast+0x449/0x710 [11118.639569][ T2819] netlink_sendmsg+0x723/0xbe0 [11118.639569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11118.639569][ T2819] ___sys_sendmsg+0xee/0x170 [11118.639569][ T2819] __sys_sendmsg+0xcd/0x170 [11118.639569][ T2819] do_syscall_64+0xc6/0x1e0 [11118.639569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11118.639569][ T2819] [11118.641331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11118.641331][ T2819] neigh_parms_alloc+0x1e5/0x510 [11118.641331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11118.641331][ T2819] ipv6_find_idev+0x102/0x170 [11118.641331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11118.641331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11118.641331][ T2819] netlink_rcv_skb+0x130/0x360 [11118.641331][ T2819] netlink_unicast+0x449/0x710 [11118.641331][ T2819] netlink_sendmsg+0x723/0xbe0 [11118.641331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11118.641331][ T2819] ___sys_sendmsg+0xee/0x170 [11118.641331][ T2819] __sys_sendmsg+0xcd/0x170 [11118.641331][ T2819] do_syscall_64+0xc6/0x1e0 [11118.641331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11118.641331][ T2819] [11128.748870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11128.749507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11128.749507][ T2819] netdev_get_by_index+0x5e/0x80 [11128.749507][ T2819] fib6_nh_init+0x3d8/0x15b0 [11128.749507][ T2819] ip6_route_info_create+0xf18/0x17d0 [11128.749507][ T2819] ip6_route_add+0x1c/0x140 [11128.749507][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11128.749507][ T2819] addrconf_add_dev+0xe2/0x170 [11128.749507][ T2819] inet6_addr_add+0x12f/0xa40 [11128.749507][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11128.749507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11128.749507][ T2819] netlink_rcv_skb+0x130/0x360 [11128.749507][ T2819] netlink_unicast+0x449/0x710 [11128.749507][ T2819] netlink_sendmsg+0x723/0xbe0 [11128.749507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11128.749507][ T2819] ___sys_sendmsg+0xee/0x170 [11128.749507][ T2819] __sys_sendmsg+0xcd/0x170 [11128.749507][ T2819] do_syscall_64+0xc6/0x1e0 [11128.749507][ T2819] [11128.752659][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11128.752659][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11128.752659][ T2819] ipv6_find_idev+0x102/0x170 [11128.752659][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11128.752659][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11128.752659][ T2819] netlink_rcv_skb+0x130/0x360 [11128.752659][ T2819] netlink_unicast+0x449/0x710 [11128.752659][ T2819] netlink_sendmsg+0x723/0xbe0 [11128.752659][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11128.752659][ T2819] ___sys_sendmsg+0xee/0x170 [11128.752659][ T2819] __sys_sendmsg+0xcd/0x170 [11128.752659][ T2819] do_syscall_64+0xc6/0x1e0 [11128.752659][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11128.752659][ T2819] [11128.755227][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11128.755227][ T2819] neigh_parms_alloc+0x1e5/0x510 [11128.755227][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11128.755227][ T2819] ipv6_find_idev+0x102/0x170 [11128.755227][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11128.755227][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11128.755227][ T2819] netlink_rcv_skb+0x130/0x360 [11128.755227][ T2819] netlink_unicast+0x449/0x710 [11128.755227][ T2819] netlink_sendmsg+0x723/0xbe0 [11128.755227][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11128.755227][ T2819] ___sys_sendmsg+0xee/0x170 [11128.755227][ T2819] __sys_sendmsg+0xcd/0x170 [11128.755227][ T2819] do_syscall_64+0xc6/0x1e0 [11128.755227][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11128.755227][ T2819] [11138.892835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11138.893332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11138.893332][ T2819] netdev_get_by_index+0x5e/0x80 [11138.893332][ T2819] fib6_nh_init+0x3d8/0x15b0 [11138.893332][ T2819] ip6_route_info_create+0xf18/0x17d0 [11138.893332][ T2819] ip6_route_add+0x1c/0x140 [11138.893332][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11138.893332][ T2819] addrconf_add_dev+0xe2/0x170 [11138.893332][ T2819] inet6_addr_add+0x12f/0xa40 [11138.893332][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11138.893332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11138.893332][ T2819] netlink_rcv_skb+0x130/0x360 [11138.893332][ T2819] netlink_unicast+0x449/0x710 [11138.893332][ T2819] netlink_sendmsg+0x723/0xbe0 [11138.893332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11138.893332][ T2819] ___sys_sendmsg+0xee/0x170 [11138.893332][ T2819] __sys_sendmsg+0xcd/0x170 [11138.893332][ T2819] do_syscall_64+0xc6/0x1e0 [11138.893332][ T2819] [11138.895642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11138.895642][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11138.895642][ T2819] ipv6_find_idev+0x102/0x170 [11138.895642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11138.895642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11138.895642][ T2819] netlink_rcv_skb+0x130/0x360 [11138.895642][ T2819] netlink_unicast+0x449/0x710 [11138.895642][ T2819] netlink_sendmsg+0x723/0xbe0 [11138.895642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11138.895642][ T2819] ___sys_sendmsg+0xee/0x170 [11138.895642][ T2819] __sys_sendmsg+0xcd/0x170 [11138.895642][ T2819] do_syscall_64+0xc6/0x1e0 [11138.895642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11138.895642][ T2819] [11138.897384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11138.897384][ T2819] neigh_parms_alloc+0x1e5/0x510 [11138.897384][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11138.897384][ T2819] ipv6_find_idev+0x102/0x170 [11138.897384][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11138.897384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11138.897384][ T2819] netlink_rcv_skb+0x130/0x360 [11138.897384][ T2819] netlink_unicast+0x449/0x710 [11138.897384][ T2819] netlink_sendmsg+0x723/0xbe0 [11138.897384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11138.897384][ T2819] ___sys_sendmsg+0xee/0x170 [11138.897384][ T2819] __sys_sendmsg+0xcd/0x170 [11138.897384][ T2819] do_syscall_64+0xc6/0x1e0 [11138.897384][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11138.897384][ T2819] [11148.908829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11148.909444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11148.909444][ T2819] netdev_get_by_index+0x5e/0x80 [11148.909444][ T2819] fib6_nh_init+0x3d8/0x15b0 [11148.909444][ T2819] ip6_route_info_create+0xf18/0x17d0 [11148.909444][ T2819] ip6_route_add+0x1c/0x140 [11148.909444][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11148.909444][ T2819] addrconf_add_dev+0xe2/0x170 [11148.909444][ T2819] inet6_addr_add+0x12f/0xa40 [11148.909444][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11148.909444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11148.909444][ T2819] netlink_rcv_skb+0x130/0x360 [11148.909444][ T2819] netlink_unicast+0x449/0x710 [11148.909444][ T2819] netlink_sendmsg+0x723/0xbe0 [11148.909444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11148.909444][ T2819] ___sys_sendmsg+0xee/0x170 [11148.909444][ T2819] __sys_sendmsg+0xcd/0x170 [11148.909444][ T2819] do_syscall_64+0xc6/0x1e0 [11148.909444][ T2819] [11148.912733][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11148.912733][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11148.912733][ T2819] ipv6_find_idev+0x102/0x170 [11148.912733][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11148.912733][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11148.912733][ T2819] netlink_rcv_skb+0x130/0x360 [11148.912733][ T2819] netlink_unicast+0x449/0x710 [11148.912733][ T2819] netlink_sendmsg+0x723/0xbe0 [11148.912733][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11148.912733][ T2819] ___sys_sendmsg+0xee/0x170 [11148.912733][ T2819] __sys_sendmsg+0xcd/0x170 [11148.912733][ T2819] do_syscall_64+0xc6/0x1e0 [11148.912733][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11148.912733][ T2819] [11148.914481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11148.914481][ T2819] neigh_parms_alloc+0x1e5/0x510 [11148.914481][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11148.914481][ T2819] ipv6_find_idev+0x102/0x170 [11148.914481][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11148.914481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11148.914481][ T2819] netlink_rcv_skb+0x130/0x360 [11148.914481][ T2819] netlink_unicast+0x449/0x710 [11148.914481][ T2819] netlink_sendmsg+0x723/0xbe0 [11148.914481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11148.914481][ T2819] ___sys_sendmsg+0xee/0x170 [11148.914481][ T2819] __sys_sendmsg+0xcd/0x170 [11148.914481][ T2819] do_syscall_64+0xc6/0x1e0 [11148.914481][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11148.914481][ T2819] [11159.156859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11159.157466][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11159.157466][ T2819] netdev_get_by_index+0x5e/0x80 [11159.157466][ T2819] fib6_nh_init+0x3d8/0x15b0 [11159.157466][ T2819] ip6_route_info_create+0xf18/0x17d0 [11159.157466][ T2819] ip6_route_add+0x1c/0x140 [11159.157466][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11159.157466][ T2819] addrconf_add_dev+0xe2/0x170 [11159.157466][ T2819] inet6_addr_add+0x12f/0xa40 [11159.157466][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11159.157466][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11159.157466][ T2819] netlink_rcv_skb+0x130/0x360 [11159.157466][ T2819] netlink_unicast+0x449/0x710 [11159.157466][ T2819] netlink_sendmsg+0x723/0xbe0 [11159.157466][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11159.157466][ T2819] ___sys_sendmsg+0xee/0x170 [11159.157466][ T2819] __sys_sendmsg+0xcd/0x170 [11159.157466][ T2819] do_syscall_64+0xc6/0x1e0 [11159.157466][ T2819] [11159.160726][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11159.160726][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11159.160726][ T2819] ipv6_find_idev+0x102/0x170 [11159.160726][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11159.160726][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11159.160726][ T2819] netlink_rcv_skb+0x130/0x360 [11159.160726][ T2819] netlink_unicast+0x449/0x710 [11159.160726][ T2819] netlink_sendmsg+0x723/0xbe0 [11159.160726][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11159.160726][ T2819] ___sys_sendmsg+0xee/0x170 [11159.160726][ T2819] __sys_sendmsg+0xcd/0x170 [11159.160726][ T2819] do_syscall_64+0xc6/0x1e0 [11159.160726][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11159.160726][ T2819] [11159.163266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11159.163266][ T2819] neigh_parms_alloc+0x1e5/0x510 [11159.163266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11159.163266][ T2819] ipv6_find_idev+0x102/0x170 [11159.163266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11159.163266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11159.163266][ T2819] netlink_rcv_skb+0x130/0x360 [11159.163266][ T2819] netlink_unicast+0x449/0x710 [11159.163266][ T2819] netlink_sendmsg+0x723/0xbe0 [11159.163266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11159.163266][ T2819] ___sys_sendmsg+0xee/0x170 [11159.163266][ T2819] __sys_sendmsg+0xcd/0x170 [11159.163266][ T2819] do_syscall_64+0xc6/0x1e0 [11159.163266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11159.163266][ T2819] [11169.196925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11169.197324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11169.197324][ T2819] netdev_get_by_index+0x5e/0x80 [11169.197324][ T2819] fib6_nh_init+0x3d8/0x15b0 [11169.197324][ T2819] ip6_route_info_create+0xf18/0x17d0 [11169.197324][ T2819] ip6_route_add+0x1c/0x140 [11169.197324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11169.197324][ T2819] addrconf_add_dev+0xe2/0x170 [11169.197324][ T2819] inet6_addr_add+0x12f/0xa40 [11169.197324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11169.197324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11169.197324][ T2819] netlink_rcv_skb+0x130/0x360 [11169.197324][ T2819] netlink_unicast+0x449/0x710 [11169.197324][ T2819] netlink_sendmsg+0x723/0xbe0 [11169.197324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11169.197324][ T2819] ___sys_sendmsg+0xee/0x170 [11169.197324][ T2819] __sys_sendmsg+0xcd/0x170 [11169.197324][ T2819] do_syscall_64+0xc6/0x1e0 [11169.197324][ T2819] [11169.199610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11169.199610][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11169.199610][ T2819] ipv6_find_idev+0x102/0x170 [11169.199610][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11169.199610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11169.199610][ T2819] netlink_rcv_skb+0x130/0x360 [11169.199610][ T2819] netlink_unicast+0x449/0x710 [11169.199610][ T2819] netlink_sendmsg+0x723/0xbe0 [11169.199610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11169.199610][ T2819] ___sys_sendmsg+0xee/0x170 [11169.199610][ T2819] __sys_sendmsg+0xcd/0x170 [11169.199610][ T2819] do_syscall_64+0xc6/0x1e0 [11169.199610][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11169.199610][ T2819] [11169.201334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11169.201334][ T2819] neigh_parms_alloc+0x1e5/0x510 [11169.201334][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11169.201334][ T2819] ipv6_find_idev+0x102/0x170 [11169.201334][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11169.201334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11169.201334][ T2819] netlink_rcv_skb+0x130/0x360 [11169.201334][ T2819] netlink_unicast+0x449/0x710 [11169.201334][ T2819] netlink_sendmsg+0x723/0xbe0 [11169.201334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11169.201334][ T2819] ___sys_sendmsg+0xee/0x170 [11169.201334][ T2819] __sys_sendmsg+0xcd/0x170 [11169.201334][ T2819] do_syscall_64+0xc6/0x1e0 [11169.201334][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11169.201334][ T2819] [11179.404867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11179.405442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11179.405442][ T2819] netdev_get_by_index+0x5e/0x80 [11179.405442][ T2819] fib6_nh_init+0x3d8/0x15b0 [11179.405442][ T2819] ip6_route_info_create+0xf18/0x17d0 [11179.405442][ T2819] ip6_route_add+0x1c/0x140 [11179.405442][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11179.405442][ T2819] addrconf_add_dev+0xe2/0x170 [11179.405442][ T2819] inet6_addr_add+0x12f/0xa40 [11179.405442][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11179.405442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11179.405442][ T2819] netlink_rcv_skb+0x130/0x360 [11179.405442][ T2819] netlink_unicast+0x449/0x710 [11179.405442][ T2819] netlink_sendmsg+0x723/0xbe0 [11179.405442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11179.405442][ T2819] ___sys_sendmsg+0xee/0x170 [11179.405442][ T2819] __sys_sendmsg+0xcd/0x170 [11179.405442][ T2819] do_syscall_64+0xc6/0x1e0 [11179.405442][ T2819] [11179.408903][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11179.408903][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11179.408903][ T2819] ipv6_find_idev+0x102/0x170 [11179.408903][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11179.408903][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11179.408903][ T2819] netlink_rcv_skb+0x130/0x360 [11179.408903][ T2819] netlink_unicast+0x449/0x710 [11179.408903][ T2819] netlink_sendmsg+0x723/0xbe0 [11179.408903][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11179.408903][ T2819] ___sys_sendmsg+0xee/0x170 [11179.408903][ T2819] __sys_sendmsg+0xcd/0x170 [11179.408903][ T2819] do_syscall_64+0xc6/0x1e0 [11179.408903][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11179.408903][ T2819] [11179.411030][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11179.411030][ T2819] neigh_parms_alloc+0x1e5/0x510 [11179.411030][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11179.411030][ T2819] ipv6_find_idev+0x102/0x170 [11179.411030][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11179.411030][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11179.411030][ T2819] netlink_rcv_skb+0x130/0x360 [11179.411030][ T2819] netlink_unicast+0x449/0x710 [11179.411030][ T2819] netlink_sendmsg+0x723/0xbe0 [11179.411030][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11179.411030][ T2819] ___sys_sendmsg+0xee/0x170 [11179.411030][ T2819] __sys_sendmsg+0xcd/0x170 [11179.411030][ T2819] do_syscall_64+0xc6/0x1e0 [11179.411030][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11179.411030][ T2819] [11189.484866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11189.485273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11189.485273][ T2819] netdev_get_by_index+0x5e/0x80 [11189.485273][ T2819] fib6_nh_init+0x3d8/0x15b0 [11189.485273][ T2819] ip6_route_info_create+0xf18/0x17d0 [11189.485273][ T2819] ip6_route_add+0x1c/0x140 [11189.485273][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11189.485273][ T2819] addrconf_add_dev+0xe2/0x170 [11189.485273][ T2819] inet6_addr_add+0x12f/0xa40 [11189.485273][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11189.485273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11189.485273][ T2819] netlink_rcv_skb+0x130/0x360 [11189.485273][ T2819] netlink_unicast+0x449/0x710 [11189.485273][ T2819] netlink_sendmsg+0x723/0xbe0 [11189.485273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11189.485273][ T2819] ___sys_sendmsg+0xee/0x170 [11189.485273][ T2819] __sys_sendmsg+0xcd/0x170 [11189.485273][ T2819] do_syscall_64+0xc6/0x1e0 [11189.485273][ T2819] [11189.487591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11189.487591][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11189.487591][ T2819] ipv6_find_idev+0x102/0x170 [11189.487591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11189.487591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11189.487591][ T2819] netlink_rcv_skb+0x130/0x360 [11189.487591][ T2819] netlink_unicast+0x449/0x710 [11189.487591][ T2819] netlink_sendmsg+0x723/0xbe0 [11189.487591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11189.487591][ T2819] ___sys_sendmsg+0xee/0x170 [11189.487591][ T2819] __sys_sendmsg+0xcd/0x170 [11189.487591][ T2819] do_syscall_64+0xc6/0x1e0 [11189.487591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11189.487591][ T2819] [11189.489361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11189.489361][ T2819] neigh_parms_alloc+0x1e5/0x510 [11189.489361][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11189.489361][ T2819] ipv6_find_idev+0x102/0x170 [11189.489361][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11189.489361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11189.489361][ T2819] netlink_rcv_skb+0x130/0x360 [11189.489361][ T2819] netlink_unicast+0x449/0x710 [11189.489361][ T2819] netlink_sendmsg+0x723/0xbe0 [11189.489361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11189.489361][ T2819] ___sys_sendmsg+0xee/0x170 [11189.489361][ T2819] __sys_sendmsg+0xcd/0x170 [11189.489361][ T2819] do_syscall_64+0xc6/0x1e0 [11189.489361][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11189.489361][ T2819] [11199.732892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11199.733469][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11199.733469][ T2819] netdev_get_by_index+0x5e/0x80 [11199.733469][ T2819] fib6_nh_init+0x3d8/0x15b0 [11199.733469][ T2819] ip6_route_info_create+0xf18/0x17d0 [11199.733469][ T2819] ip6_route_add+0x1c/0x140 [11199.733469][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11199.733469][ T2819] addrconf_add_dev+0xe2/0x170 [11199.733469][ T2819] inet6_addr_add+0x12f/0xa40 [11199.733469][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11199.733469][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.733469][ T2819] netlink_rcv_skb+0x130/0x360 [11199.733469][ T2819] netlink_unicast+0x449/0x710 [11199.733469][ T2819] netlink_sendmsg+0x723/0xbe0 [11199.733469][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11199.733469][ T2819] ___sys_sendmsg+0xee/0x170 [11199.733469][ T2819] __sys_sendmsg+0xcd/0x170 [11199.733469][ T2819] do_syscall_64+0xc6/0x1e0 [11199.733469][ T2819] [11199.737040][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11199.737040][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11199.737040][ T2819] ipv6_find_idev+0x102/0x170 [11199.737040][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11199.737040][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.737040][ T2819] netlink_rcv_skb+0x130/0x360 [11199.737040][ T2819] netlink_unicast+0x449/0x710 [11199.737040][ T2819] netlink_sendmsg+0x723/0xbe0 [11199.737040][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11199.737040][ T2819] ___sys_sendmsg+0xee/0x170 [11199.737040][ T2819] __sys_sendmsg+0xcd/0x170 [11199.737040][ T2819] do_syscall_64+0xc6/0x1e0 [11199.737040][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11199.737040][ T2819] [11199.739802][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11199.739802][ T2819] neigh_parms_alloc+0x1e5/0x510 [11199.739802][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11199.739802][ T2819] ipv6_find_idev+0x102/0x170 [11199.739802][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11199.739802][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11199.739802][ T2819] netlink_rcv_skb+0x130/0x360 [11199.739802][ T2819] netlink_unicast+0x449/0x710 [11199.739802][ T2819] netlink_sendmsg+0x723/0xbe0 [11199.739802][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11199.739802][ T2819] ___sys_sendmsg+0xee/0x170 [11199.739802][ T2819] __sys_sendmsg+0xcd/0x170 [11199.739802][ T2819] do_syscall_64+0xc6/0x1e0 [11199.739802][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11199.739802][ T2819] [11209.988878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11209.989288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11209.989288][ T2819] netdev_get_by_index+0x5e/0x80 [11209.989288][ T2819] fib6_nh_init+0x3d8/0x15b0 [11209.989288][ T2819] ip6_route_info_create+0xf18/0x17d0 [11209.989288][ T2819] ip6_route_add+0x1c/0x140 [11209.989288][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11209.989288][ T2819] addrconf_add_dev+0xe2/0x170 [11209.989288][ T2819] inet6_addr_add+0x12f/0xa40 [11209.989288][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11209.989288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.989288][ T2819] netlink_rcv_skb+0x130/0x360 [11209.989288][ T2819] netlink_unicast+0x449/0x710 [11209.989288][ T2819] netlink_sendmsg+0x723/0xbe0 [11209.989288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11209.989288][ T2819] ___sys_sendmsg+0xee/0x170 [11209.989288][ T2819] __sys_sendmsg+0xcd/0x170 [11209.989288][ T2819] do_syscall_64+0xc6/0x1e0 [11209.989288][ T2819] [11209.991501][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11209.991501][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11209.991501][ T2819] ipv6_find_idev+0x102/0x170 [11209.991501][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11209.991501][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.991501][ T2819] netlink_rcv_skb+0x130/0x360 [11209.991501][ T2819] netlink_unicast+0x449/0x710 [11209.991501][ T2819] netlink_sendmsg+0x723/0xbe0 [11209.991501][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11209.991501][ T2819] ___sys_sendmsg+0xee/0x170 [11209.991501][ T2819] __sys_sendmsg+0xcd/0x170 [11209.991501][ T2819] do_syscall_64+0xc6/0x1e0 [11209.991501][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11209.991501][ T2819] [11209.993218][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11209.993218][ T2819] neigh_parms_alloc+0x1e5/0x510 [11209.993218][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11209.993218][ T2819] ipv6_find_idev+0x102/0x170 [11209.993218][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11209.993218][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11209.993218][ T2819] netlink_rcv_skb+0x130/0x360 [11209.993218][ T2819] netlink_unicast+0x449/0x710 [11209.993218][ T2819] netlink_sendmsg+0x723/0xbe0 [11209.993218][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11209.993218][ T2819] ___sys_sendmsg+0xee/0x170 [11209.993218][ T2819] __sys_sendmsg+0xcd/0x170 [11209.993218][ T2819] do_syscall_64+0xc6/0x1e0 [11209.993218][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11209.993218][ T2819] [11220.140923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11220.141325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11220.141325][ T2819] netdev_get_by_index+0x5e/0x80 [11220.141325][ T2819] fib6_nh_init+0x3d8/0x15b0 [11220.141325][ T2819] ip6_route_info_create+0xf18/0x17d0 [11220.141325][ T2819] ip6_route_add+0x1c/0x140 [11220.141325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11220.141325][ T2819] addrconf_add_dev+0xe2/0x170 [11220.141325][ T2819] inet6_addr_add+0x12f/0xa40 [11220.141325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11220.141325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11220.141325][ T2819] netlink_rcv_skb+0x130/0x360 [11220.141325][ T2819] netlink_unicast+0x449/0x710 [11220.141325][ T2819] netlink_sendmsg+0x723/0xbe0 [11220.141325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11220.141325][ T2819] ___sys_sendmsg+0xee/0x170 [11220.141325][ T2819] __sys_sendmsg+0xcd/0x170 [11220.141325][ T2819] do_syscall_64+0xc6/0x1e0 [11220.141325][ T2819] [11220.143536][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11220.143536][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11220.143536][ T2819] ipv6_find_idev+0x102/0x170 [11220.143536][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11220.143536][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11220.143536][ T2819] netlink_rcv_skb+0x130/0x360 [11220.143536][ T2819] netlink_unicast+0x449/0x710 [11220.143536][ T2819] netlink_sendmsg+0x723/0xbe0 [11220.143536][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11220.143536][ T2819] ___sys_sendmsg+0xee/0x170 [11220.143536][ T2819] __sys_sendmsg+0xcd/0x170 [11220.143536][ T2819] do_syscall_64+0xc6/0x1e0 [11220.143536][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11220.143536][ T2819] [11220.145817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11220.145817][ T2819] neigh_parms_alloc+0x1e5/0x510 [11220.145817][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11220.145817][ T2819] ipv6_find_idev+0x102/0x170 [11220.145817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11220.145817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11220.145817][ T2819] netlink_rcv_skb+0x130/0x360 [11220.145817][ T2819] netlink_unicast+0x449/0x710 [11220.145817][ T2819] netlink_sendmsg+0x723/0xbe0 [11220.145817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11220.145817][ T2819] ___sys_sendmsg+0xee/0x170 [11220.145817][ T2819] __sys_sendmsg+0xcd/0x170 [11220.145817][ T2819] do_syscall_64+0xc6/0x1e0 [11220.145817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11220.145817][ T2819] [11230.388846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11230.389280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11230.389280][ T2819] netdev_get_by_index+0x5e/0x80 [11230.389280][ T2819] fib6_nh_init+0x3d8/0x15b0 [11230.389280][ T2819] ip6_route_info_create+0xf18/0x17d0 [11230.389280][ T2819] ip6_route_add+0x1c/0x140 [11230.389280][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11230.389280][ T2819] addrconf_add_dev+0xe2/0x170 [11230.389280][ T2819] inet6_addr_add+0x12f/0xa40 [11230.389280][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11230.389280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11230.389280][ T2819] netlink_rcv_skb+0x130/0x360 [11230.389280][ T2819] netlink_unicast+0x449/0x710 [11230.389280][ T2819] netlink_sendmsg+0x723/0xbe0 [11230.389280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11230.389280][ T2819] ___sys_sendmsg+0xee/0x170 [11230.389280][ T2819] __sys_sendmsg+0xcd/0x170 [11230.389280][ T2819] do_syscall_64+0xc6/0x1e0 [11230.389280][ T2819] [11230.391812][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11230.391812][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11230.391812][ T2819] ipv6_find_idev+0x102/0x170 [11230.391812][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11230.391812][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11230.391812][ T2819] netlink_rcv_skb+0x130/0x360 [11230.391812][ T2819] netlink_unicast+0x449/0x710 [11230.391812][ T2819] netlink_sendmsg+0x723/0xbe0 [11230.391812][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11230.391812][ T2819] ___sys_sendmsg+0xee/0x170 [11230.391812][ T2819] __sys_sendmsg+0xcd/0x170 [11230.391812][ T2819] do_syscall_64+0xc6/0x1e0 [11230.391812][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11230.391812][ T2819] [11230.393761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11230.393761][ T2819] neigh_parms_alloc+0x1e5/0x510 [11230.393761][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11230.393761][ T2819] ipv6_find_idev+0x102/0x170 [11230.393761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11230.393761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11230.393761][ T2819] netlink_rcv_skb+0x130/0x360 [11230.393761][ T2819] netlink_unicast+0x449/0x710 [11230.393761][ T2819] netlink_sendmsg+0x723/0xbe0 [11230.393761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11230.393761][ T2819] ___sys_sendmsg+0xee/0x170 [11230.393761][ T2819] __sys_sendmsg+0xcd/0x170 [11230.393761][ T2819] do_syscall_64+0xc6/0x1e0 [11230.393761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11230.393761][ T2819] [11240.636865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11240.637434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11240.637434][ T2819] netdev_get_by_index+0x5e/0x80 [11240.637434][ T2819] fib6_nh_init+0x3d8/0x15b0 [11240.637434][ T2819] ip6_route_info_create+0xf18/0x17d0 [11240.637434][ T2819] ip6_route_add+0x1c/0x140 [11240.637434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11240.637434][ T2819] addrconf_add_dev+0xe2/0x170 [11240.637434][ T2819] inet6_addr_add+0x12f/0xa40 [11240.637434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11240.637434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11240.637434][ T2819] netlink_rcv_skb+0x130/0x360 [11240.637434][ T2819] netlink_unicast+0x449/0x710 [11240.637434][ T2819] netlink_sendmsg+0x723/0xbe0 [11240.637434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11240.637434][ T2819] ___sys_sendmsg+0xee/0x170 [11240.637434][ T2819] __sys_sendmsg+0xcd/0x170 [11240.637434][ T2819] do_syscall_64+0xc6/0x1e0 [11240.637434][ T2819] [11240.640544][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11240.640544][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11240.640544][ T2819] ipv6_find_idev+0x102/0x170 [11240.640544][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11240.640544][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11240.640544][ T2819] netlink_rcv_skb+0x130/0x360 [11240.640544][ T2819] netlink_unicast+0x449/0x710 [11240.640544][ T2819] netlink_sendmsg+0x723/0xbe0 [11240.640544][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11240.640544][ T2819] ___sys_sendmsg+0xee/0x170 [11240.640544][ T2819] __sys_sendmsg+0xcd/0x170 [11240.640544][ T2819] do_syscall_64+0xc6/0x1e0 [11240.640544][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11240.640544][ T2819] [11240.642435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11240.642435][ T2819] neigh_parms_alloc+0x1e5/0x510 [11240.642435][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11240.642435][ T2819] ipv6_find_idev+0x102/0x170 [11240.642435][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11240.642435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11240.642435][ T2819] netlink_rcv_skb+0x130/0x360 [11240.642435][ T2819] netlink_unicast+0x449/0x710 [11240.642435][ T2819] netlink_sendmsg+0x723/0xbe0 [11240.642435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11240.642435][ T2819] ___sys_sendmsg+0xee/0x170 [11240.642435][ T2819] __sys_sendmsg+0xcd/0x170 [11240.642435][ T2819] do_syscall_64+0xc6/0x1e0 [11240.642435][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11240.642435][ T2819] [11250.884948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11250.885430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11250.885430][ T2819] netdev_get_by_index+0x5e/0x80 [11250.885430][ T2819] fib6_nh_init+0x3d8/0x15b0 [11250.885430][ T2819] ip6_route_info_create+0xf18/0x17d0 [11250.885430][ T2819] ip6_route_add+0x1c/0x140 [11250.885430][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11250.885430][ T2819] addrconf_add_dev+0xe2/0x170 [11250.885430][ T2819] inet6_addr_add+0x12f/0xa40 [11250.885430][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11250.885430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11250.885430][ T2819] netlink_rcv_skb+0x130/0x360 [11250.885430][ T2819] netlink_unicast+0x449/0x710 [11250.885430][ T2819] netlink_sendmsg+0x723/0xbe0 [11250.885430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11250.885430][ T2819] ___sys_sendmsg+0xee/0x170 [11250.885430][ T2819] __sys_sendmsg+0xcd/0x170 [11250.885430][ T2819] do_syscall_64+0xc6/0x1e0 [11250.885430][ T2819] [11250.887639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11250.887639][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11250.887639][ T2819] ipv6_find_idev+0x102/0x170 [11250.887639][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11250.887639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11250.887639][ T2819] netlink_rcv_skb+0x130/0x360 [11250.887639][ T2819] netlink_unicast+0x449/0x710 [11250.887639][ T2819] netlink_sendmsg+0x723/0xbe0 [11250.887639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11250.887639][ T2819] ___sys_sendmsg+0xee/0x170 [11250.887639][ T2819] __sys_sendmsg+0xcd/0x170 [11250.887639][ T2819] do_syscall_64+0xc6/0x1e0 [11250.887639][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11250.887639][ T2819] [11250.889360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11250.889360][ T2819] neigh_parms_alloc+0x1e5/0x510 [11250.889360][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11250.889360][ T2819] ipv6_find_idev+0x102/0x170 [11250.889360][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11250.889360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11250.889360][ T2819] netlink_rcv_skb+0x130/0x360 [11250.889360][ T2819] netlink_unicast+0x449/0x710 [11250.889360][ T2819] netlink_sendmsg+0x723/0xbe0 [11250.889360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11250.889360][ T2819] ___sys_sendmsg+0xee/0x170 [11250.889360][ T2819] __sys_sendmsg+0xcd/0x170 [11250.889360][ T2819] do_syscall_64+0xc6/0x1e0 [11250.889360][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11250.889360][ T2819] [11261.132855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11261.133252][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11261.133252][ T2819] netdev_get_by_index+0x5e/0x80 [11261.133252][ T2819] fib6_nh_init+0x3d8/0x15b0 [11261.133252][ T2819] ip6_route_info_create+0xf18/0x17d0 [11261.133252][ T2819] ip6_route_add+0x1c/0x140 [11261.133252][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11261.133252][ T2819] addrconf_add_dev+0xe2/0x170 [11261.133252][ T2819] inet6_addr_add+0x12f/0xa40 [11261.133252][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11261.133252][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11261.133252][ T2819] netlink_rcv_skb+0x130/0x360 [11261.133252][ T2819] netlink_unicast+0x449/0x710 [11261.133252][ T2819] netlink_sendmsg+0x723/0xbe0 [11261.133252][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11261.133252][ T2819] ___sys_sendmsg+0xee/0x170 [11261.133252][ T2819] __sys_sendmsg+0xcd/0x170 [11261.133252][ T2819] do_syscall_64+0xc6/0x1e0 [11261.133252][ T2819] [11261.135488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11261.135488][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11261.135488][ T2819] ipv6_find_idev+0x102/0x170 [11261.135488][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11261.135488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11261.135488][ T2819] netlink_rcv_skb+0x130/0x360 [11261.135488][ T2819] netlink_unicast+0x449/0x710 [11261.135488][ T2819] netlink_sendmsg+0x723/0xbe0 [11261.135488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11261.135488][ T2819] ___sys_sendmsg+0xee/0x170 [11261.135488][ T2819] __sys_sendmsg+0xcd/0x170 [11261.135488][ T2819] do_syscall_64+0xc6/0x1e0 [11261.135488][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11261.135488][ T2819] [11261.137322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11261.137322][ T2819] neigh_parms_alloc+0x1e5/0x510 [11261.137322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11261.137322][ T2819] ipv6_find_idev+0x102/0x170 [11261.137322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11261.137322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11261.137322][ T2819] netlink_rcv_skb+0x130/0x360 [11261.137322][ T2819] netlink_unicast+0x449/0x710 [11261.137322][ T2819] netlink_sendmsg+0x723/0xbe0 [11261.137322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11261.137322][ T2819] ___sys_sendmsg+0xee/0x170 [11261.137322][ T2819] __sys_sendmsg+0xcd/0x170 [11261.137322][ T2819] do_syscall_64+0xc6/0x1e0 [11261.137322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11261.137322][ T2819] [11271.348807][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11271.349192][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11271.349192][ T2819] netdev_get_by_index+0x5e/0x80 [11271.349192][ T2819] fib6_nh_init+0x3d8/0x15b0 [11271.349192][ T2819] ip6_route_info_create+0xf18/0x17d0 [11271.349192][ T2819] ip6_route_add+0x1c/0x140 [11271.349192][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11271.349192][ T2819] addrconf_add_dev+0xe2/0x170 [11271.349192][ T2819] inet6_addr_add+0x12f/0xa40 [11271.349192][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11271.349192][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11271.349192][ T2819] netlink_rcv_skb+0x130/0x360 [11271.349192][ T2819] netlink_unicast+0x449/0x710 [11271.349192][ T2819] netlink_sendmsg+0x723/0xbe0 [11271.349192][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11271.349192][ T2819] ___sys_sendmsg+0xee/0x170 [11271.349192][ T2819] __sys_sendmsg+0xcd/0x170 [11271.349192][ T2819] do_syscall_64+0xc6/0x1e0 [11271.349192][ T2819] [11271.351522][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11271.351522][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11271.351522][ T2819] ipv6_find_idev+0x102/0x170 [11271.351522][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11271.351522][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11271.351522][ T2819] netlink_rcv_skb+0x130/0x360 [11271.351522][ T2819] netlink_unicast+0x449/0x710 [11271.351522][ T2819] netlink_sendmsg+0x723/0xbe0 [11271.351522][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11271.351522][ T2819] ___sys_sendmsg+0xee/0x170 [11271.351522][ T2819] __sys_sendmsg+0xcd/0x170 [11271.351522][ T2819] do_syscall_64+0xc6/0x1e0 [11271.351522][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11271.351522][ T2819] [11271.353336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11271.353336][ T2819] neigh_parms_alloc+0x1e5/0x510 [11271.353336][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11271.353336][ T2819] ipv6_find_idev+0x102/0x170 [11271.353336][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11271.353336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11271.353336][ T2819] netlink_rcv_skb+0x130/0x360 [11271.353336][ T2819] netlink_unicast+0x449/0x710 [11271.353336][ T2819] netlink_sendmsg+0x723/0xbe0 [11271.353336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11271.353336][ T2819] ___sys_sendmsg+0xee/0x170 [11271.353336][ T2819] __sys_sendmsg+0xcd/0x170 [11271.353336][ T2819] do_syscall_64+0xc6/0x1e0 [11271.353336][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11271.353336][ T2819] [11281.596868][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11281.597344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11281.597344][ T2819] netdev_get_by_index+0x5e/0x80 [11281.597344][ T2819] fib6_nh_init+0x3d8/0x15b0 [11281.597344][ T2819] ip6_route_info_create+0xf18/0x17d0 [11281.597344][ T2819] ip6_route_add+0x1c/0x140 [11281.597344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11281.597344][ T2819] addrconf_add_dev+0xe2/0x170 [11281.597344][ T2819] inet6_addr_add+0x12f/0xa40 [11281.597344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11281.597344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11281.597344][ T2819] netlink_rcv_skb+0x130/0x360 [11281.597344][ T2819] netlink_unicast+0x449/0x710 [11281.597344][ T2819] netlink_sendmsg+0x723/0xbe0 [11281.597344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11281.597344][ T2819] ___sys_sendmsg+0xee/0x170 [11281.597344][ T2819] __sys_sendmsg+0xcd/0x170 [11281.597344][ T2819] do_syscall_64+0xc6/0x1e0 [11281.597344][ T2819] [11281.599567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11281.599567][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11281.599567][ T2819] ipv6_find_idev+0x102/0x170 [11281.599567][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11281.599567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11281.599567][ T2819] netlink_rcv_skb+0x130/0x360 [11281.599567][ T2819] netlink_unicast+0x449/0x710 [11281.599567][ T2819] netlink_sendmsg+0x723/0xbe0 [11281.599567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11281.599567][ T2819] ___sys_sendmsg+0xee/0x170 [11281.599567][ T2819] __sys_sendmsg+0xcd/0x170 [11281.599567][ T2819] do_syscall_64+0xc6/0x1e0 [11281.599567][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11281.599567][ T2819] [11281.601281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11281.601281][ T2819] neigh_parms_alloc+0x1e5/0x510 [11281.601281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11281.601281][ T2819] ipv6_find_idev+0x102/0x170 [11281.601281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11281.601281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11281.601281][ T2819] netlink_rcv_skb+0x130/0x360 [11281.601281][ T2819] netlink_unicast+0x449/0x710 [11281.601281][ T2819] netlink_sendmsg+0x723/0xbe0 [11281.601281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11281.601281][ T2819] ___sys_sendmsg+0xee/0x170 [11281.601281][ T2819] __sys_sendmsg+0xcd/0x170 [11281.601281][ T2819] do_syscall_64+0xc6/0x1e0 [11281.601281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11281.601281][ T2819] [11291.628854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11291.629247][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11291.629247][ T2819] netdev_get_by_index+0x5e/0x80 [11291.629247][ T2819] fib6_nh_init+0x3d8/0x15b0 [11291.629247][ T2819] ip6_route_info_create+0xf18/0x17d0 [11291.629247][ T2819] ip6_route_add+0x1c/0x140 [11291.629247][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11291.629247][ T2819] addrconf_add_dev+0xe2/0x170 [11291.629247][ T2819] inet6_addr_add+0x12f/0xa40 [11291.629247][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11291.629247][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11291.629247][ T2819] netlink_rcv_skb+0x130/0x360 [11291.629247][ T2819] netlink_unicast+0x449/0x710 [11291.629247][ T2819] netlink_sendmsg+0x723/0xbe0 [11291.629247][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11291.629247][ T2819] ___sys_sendmsg+0xee/0x170 [11291.629247][ T2819] __sys_sendmsg+0xcd/0x170 [11291.629247][ T2819] do_syscall_64+0xc6/0x1e0 [11291.629247][ T2819] [11291.631860][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11291.631860][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11291.631860][ T2819] ipv6_find_idev+0x102/0x170 [11291.631860][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11291.631860][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11291.631860][ T2819] netlink_rcv_skb+0x130/0x360 [11291.631860][ T2819] netlink_unicast+0x449/0x710 [11291.631860][ T2819] netlink_sendmsg+0x723/0xbe0 [11291.631860][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11291.631860][ T2819] ___sys_sendmsg+0xee/0x170 [11291.631860][ T2819] __sys_sendmsg+0xcd/0x170 [11291.631860][ T2819] do_syscall_64+0xc6/0x1e0 [11291.631860][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11291.631860][ T2819] [11291.633957][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11291.633957][ T2819] neigh_parms_alloc+0x1e5/0x510 [11291.633957][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11291.633957][ T2819] ipv6_find_idev+0x102/0x170 [11291.633957][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11291.633957][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11291.633957][ T2819] netlink_rcv_skb+0x130/0x360 [11291.633957][ T2819] netlink_unicast+0x449/0x710 [11291.633957][ T2819] netlink_sendmsg+0x723/0xbe0 [11291.633957][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11291.633957][ T2819] ___sys_sendmsg+0xee/0x170 [11291.633957][ T2819] __sys_sendmsg+0xcd/0x170 [11291.633957][ T2819] do_syscall_64+0xc6/0x1e0 [11291.633957][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11291.633957][ T2819] [11301.876822][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11301.877271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11301.877271][ T2819] netdev_get_by_index+0x5e/0x80 [11301.877271][ T2819] fib6_nh_init+0x3d8/0x15b0 [11301.877271][ T2819] ip6_route_info_create+0xf18/0x17d0 [11301.877271][ T2819] ip6_route_add+0x1c/0x140 [11301.877271][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11301.877271][ T2819] addrconf_add_dev+0xe2/0x170 [11301.877271][ T2819] inet6_addr_add+0x12f/0xa40 [11301.877271][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11301.877271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11301.877271][ T2819] netlink_rcv_skb+0x130/0x360 [11301.877271][ T2819] netlink_unicast+0x449/0x710 [11301.877271][ T2819] netlink_sendmsg+0x723/0xbe0 [11301.877271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11301.877271][ T2819] ___sys_sendmsg+0xee/0x170 [11301.877271][ T2819] __sys_sendmsg+0xcd/0x170 [11301.877271][ T2819] do_syscall_64+0xc6/0x1e0 [11301.877271][ T2819] [11301.879961][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11301.879961][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11301.879961][ T2819] ipv6_find_idev+0x102/0x170 [11301.879961][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11301.879961][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11301.879961][ T2819] netlink_rcv_skb+0x130/0x360 [11301.879961][ T2819] netlink_unicast+0x449/0x710 [11301.879961][ T2819] netlink_sendmsg+0x723/0xbe0 [11301.879961][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11301.879961][ T2819] ___sys_sendmsg+0xee/0x170 [11301.879961][ T2819] __sys_sendmsg+0xcd/0x170 [11301.879961][ T2819] do_syscall_64+0xc6/0x1e0 [11301.879961][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11301.879961][ T2819] [11301.882048][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11301.882048][ T2819] neigh_parms_alloc+0x1e5/0x510 [11301.882048][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11301.882048][ T2819] ipv6_find_idev+0x102/0x170 [11301.882048][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11301.882048][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11301.882048][ T2819] netlink_rcv_skb+0x130/0x360 [11301.882048][ T2819] netlink_unicast+0x449/0x710 [11301.882048][ T2819] netlink_sendmsg+0x723/0xbe0 [11301.882048][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11301.882048][ T2819] ___sys_sendmsg+0xee/0x170 [11301.882048][ T2819] __sys_sendmsg+0xcd/0x170 [11301.882048][ T2819] do_syscall_64+0xc6/0x1e0 [11301.882048][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11301.882048][ T2819] [11312.124862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11312.125322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11312.125322][ T2819] netdev_get_by_index+0x5e/0x80 [11312.125322][ T2819] fib6_nh_init+0x3d8/0x15b0 [11312.125322][ T2819] ip6_route_info_create+0xf18/0x17d0 [11312.125322][ T2819] ip6_route_add+0x1c/0x140 [11312.125322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11312.125322][ T2819] addrconf_add_dev+0xe2/0x170 [11312.125322][ T2819] inet6_addr_add+0x12f/0xa40 [11312.125322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11312.125322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11312.125322][ T2819] netlink_rcv_skb+0x130/0x360 [11312.125322][ T2819] netlink_unicast+0x449/0x710 [11312.125322][ T2819] netlink_sendmsg+0x723/0xbe0 [11312.125322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11312.125322][ T2819] ___sys_sendmsg+0xee/0x170 [11312.125322][ T2819] __sys_sendmsg+0xcd/0x170 [11312.125322][ T2819] do_syscall_64+0xc6/0x1e0 [11312.125322][ T2819] [11312.128013][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11312.128013][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11312.128013][ T2819] ipv6_find_idev+0x102/0x170 [11312.128013][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11312.128013][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11312.128013][ T2819] netlink_rcv_skb+0x130/0x360 [11312.128013][ T2819] netlink_unicast+0x449/0x710 [11312.128013][ T2819] netlink_sendmsg+0x723/0xbe0 [11312.128013][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11312.128013][ T2819] ___sys_sendmsg+0xee/0x170 [11312.128013][ T2819] __sys_sendmsg+0xcd/0x170 [11312.128013][ T2819] do_syscall_64+0xc6/0x1e0 [11312.128013][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11312.128013][ T2819] [11312.130102][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11312.130102][ T2819] neigh_parms_alloc+0x1e5/0x510 [11312.130102][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11312.130102][ T2819] ipv6_find_idev+0x102/0x170 [11312.130102][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11312.130102][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11312.130102][ T2819] netlink_rcv_skb+0x130/0x360 [11312.130102][ T2819] netlink_unicast+0x449/0x710 [11312.130102][ T2819] netlink_sendmsg+0x723/0xbe0 [11312.130102][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11312.130102][ T2819] ___sys_sendmsg+0xee/0x170 [11312.130102][ T2819] __sys_sendmsg+0xcd/0x170 [11312.130102][ T2819] do_syscall_64+0xc6/0x1e0 [11312.130102][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11312.130102][ T2819] [11322.284834][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11322.285239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11322.285239][ T2819] netdev_get_by_index+0x5e/0x80 [11322.285239][ T2819] fib6_nh_init+0x3d8/0x15b0 [11322.285239][ T2819] ip6_route_info_create+0xf18/0x17d0 [11322.285239][ T2819] ip6_route_add+0x1c/0x140 [11322.285239][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11322.285239][ T2819] addrconf_add_dev+0xe2/0x170 [11322.285239][ T2819] inet6_addr_add+0x12f/0xa40 [11322.285239][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11322.285239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11322.285239][ T2819] netlink_rcv_skb+0x130/0x360 [11322.285239][ T2819] netlink_unicast+0x449/0x710 [11322.285239][ T2819] netlink_sendmsg+0x723/0xbe0 [11322.285239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11322.285239][ T2819] ___sys_sendmsg+0xee/0x170 [11322.285239][ T2819] __sys_sendmsg+0xcd/0x170 [11322.285239][ T2819] do_syscall_64+0xc6/0x1e0 [11322.285239][ T2819] [11322.287506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11322.287506][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11322.287506][ T2819] ipv6_find_idev+0x102/0x170 [11322.287506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11322.287506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11322.287506][ T2819] netlink_rcv_skb+0x130/0x360 [11322.287506][ T2819] netlink_unicast+0x449/0x710 [11322.287506][ T2819] netlink_sendmsg+0x723/0xbe0 [11322.287506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11322.287506][ T2819] ___sys_sendmsg+0xee/0x170 [11322.287506][ T2819] __sys_sendmsg+0xcd/0x170 [11322.287506][ T2819] do_syscall_64+0xc6/0x1e0 [11322.287506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11322.287506][ T2819] [11322.289280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11322.289280][ T2819] neigh_parms_alloc+0x1e5/0x510 [11322.289280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11322.289280][ T2819] ipv6_find_idev+0x102/0x170 [11322.289280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11322.289280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11322.289280][ T2819] netlink_rcv_skb+0x130/0x360 [11322.289280][ T2819] netlink_unicast+0x449/0x710 [11322.289280][ T2819] netlink_sendmsg+0x723/0xbe0 [11322.289280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11322.289280][ T2819] ___sys_sendmsg+0xee/0x170 [11322.289280][ T2819] __sys_sendmsg+0xcd/0x170 [11322.289280][ T2819] do_syscall_64+0xc6/0x1e0 [11322.289280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11322.289280][ T2819] [11332.532826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11332.533212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11332.533212][ T2819] netdev_get_by_index+0x5e/0x80 [11332.533212][ T2819] fib6_nh_init+0x3d8/0x15b0 [11332.533212][ T2819] ip6_route_info_create+0xf18/0x17d0 [11332.533212][ T2819] ip6_route_add+0x1c/0x140 [11332.533212][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11332.533212][ T2819] addrconf_add_dev+0xe2/0x170 [11332.533212][ T2819] inet6_addr_add+0x12f/0xa40 [11332.533212][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11332.533212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11332.533212][ T2819] netlink_rcv_skb+0x130/0x360 [11332.533212][ T2819] netlink_unicast+0x449/0x710 [11332.533212][ T2819] netlink_sendmsg+0x723/0xbe0 [11332.533212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11332.533212][ T2819] ___sys_sendmsg+0xee/0x170 [11332.533212][ T2819] __sys_sendmsg+0xcd/0x170 [11332.533212][ T2819] do_syscall_64+0xc6/0x1e0 [11332.533212][ T2819] [11332.535489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11332.535489][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11332.535489][ T2819] ipv6_find_idev+0x102/0x170 [11332.535489][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11332.535489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11332.535489][ T2819] netlink_rcv_skb+0x130/0x360 [11332.535489][ T2819] netlink_unicast+0x449/0x710 [11332.535489][ T2819] netlink_sendmsg+0x723/0xbe0 [11332.535489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11332.535489][ T2819] ___sys_sendmsg+0xee/0x170 [11332.535489][ T2819] __sys_sendmsg+0xcd/0x170 [11332.535489][ T2819] do_syscall_64+0xc6/0x1e0 [11332.535489][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11332.535489][ T2819] [11332.537212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11332.537212][ T2819] neigh_parms_alloc+0x1e5/0x510 [11332.537212][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11332.537212][ T2819] ipv6_find_idev+0x102/0x170 [11332.537212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11332.537212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11332.537212][ T2819] netlink_rcv_skb+0x130/0x360 [11332.537212][ T2819] netlink_unicast+0x449/0x710 [11332.537212][ T2819] netlink_sendmsg+0x723/0xbe0 [11332.537212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11332.537212][ T2819] ___sys_sendmsg+0xee/0x170 [11332.537212][ T2819] __sys_sendmsg+0xcd/0x170 [11332.537212][ T2819] do_syscall_64+0xc6/0x1e0 [11332.537212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11332.537212][ T2819] [11342.540865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11342.541294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11342.541294][ T2819] netdev_get_by_index+0x5e/0x80 [11342.541294][ T2819] fib6_nh_init+0x3d8/0x15b0 [11342.541294][ T2819] ip6_route_info_create+0xf18/0x17d0 [11342.541294][ T2819] ip6_route_add+0x1c/0x140 [11342.541294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11342.541294][ T2819] addrconf_add_dev+0xe2/0x170 [11342.541294][ T2819] inet6_addr_add+0x12f/0xa40 [11342.541294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11342.541294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11342.541294][ T2819] netlink_rcv_skb+0x130/0x360 [11342.541294][ T2819] netlink_unicast+0x449/0x710 [11342.541294][ T2819] netlink_sendmsg+0x723/0xbe0 [11342.541294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11342.541294][ T2819] ___sys_sendmsg+0xee/0x170 [11342.541294][ T2819] __sys_sendmsg+0xcd/0x170 [11342.541294][ T2819] do_syscall_64+0xc6/0x1e0 [11342.541294][ T2819] [11342.543740][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11342.543740][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11342.543740][ T2819] ipv6_find_idev+0x102/0x170 [11342.543740][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11342.543740][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11342.543740][ T2819] netlink_rcv_skb+0x130/0x360 [11342.543740][ T2819] netlink_unicast+0x449/0x710 [11342.543740][ T2819] netlink_sendmsg+0x723/0xbe0 [11342.543740][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11342.543740][ T2819] ___sys_sendmsg+0xee/0x170 [11342.543740][ T2819] __sys_sendmsg+0xcd/0x170 [11342.543740][ T2819] do_syscall_64+0xc6/0x1e0 [11342.543740][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11342.543740][ T2819] [11342.545729][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11342.545729][ T2819] neigh_parms_alloc+0x1e5/0x510 [11342.545729][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11342.545729][ T2819] ipv6_find_idev+0x102/0x170 [11342.545729][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11342.545729][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11342.545729][ T2819] netlink_rcv_skb+0x130/0x360 [11342.545729][ T2819] netlink_unicast+0x449/0x710 [11342.545729][ T2819] netlink_sendmsg+0x723/0xbe0 [11342.545729][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11342.545729][ T2819] ___sys_sendmsg+0xee/0x170 [11342.545729][ T2819] __sys_sendmsg+0xcd/0x170 [11342.545729][ T2819] do_syscall_64+0xc6/0x1e0 [11342.545729][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11342.545729][ T2819] [11352.788859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11352.789316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11352.789316][ T2819] netdev_get_by_index+0x5e/0x80 [11352.789316][ T2819] fib6_nh_init+0x3d8/0x15b0 [11352.789316][ T2819] ip6_route_info_create+0xf18/0x17d0 [11352.789316][ T2819] ip6_route_add+0x1c/0x140 [11352.789316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11352.789316][ T2819] addrconf_add_dev+0xe2/0x170 [11352.789316][ T2819] inet6_addr_add+0x12f/0xa40 [11352.789316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11352.789316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11352.789316][ T2819] netlink_rcv_skb+0x130/0x360 [11352.789316][ T2819] netlink_unicast+0x449/0x710 [11352.789316][ T2819] netlink_sendmsg+0x723/0xbe0 [11352.789316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11352.789316][ T2819] ___sys_sendmsg+0xee/0x170 [11352.789316][ T2819] __sys_sendmsg+0xcd/0x170 [11352.789316][ T2819] do_syscall_64+0xc6/0x1e0 [11352.789316][ T2819] [11352.791525][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11352.791525][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11352.791525][ T2819] ipv6_find_idev+0x102/0x170 [11352.791525][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11352.791525][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11352.791525][ T2819] netlink_rcv_skb+0x130/0x360 [11352.791525][ T2819] netlink_unicast+0x449/0x710 [11352.791525][ T2819] netlink_sendmsg+0x723/0xbe0 [11352.791525][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11352.791525][ T2819] ___sys_sendmsg+0xee/0x170 [11352.791525][ T2819] __sys_sendmsg+0xcd/0x170 [11352.791525][ T2819] do_syscall_64+0xc6/0x1e0 [11352.791525][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11352.791525][ T2819] [11352.793230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11352.793230][ T2819] neigh_parms_alloc+0x1e5/0x510 [11352.793230][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11352.793230][ T2819] ipv6_find_idev+0x102/0x170 [11352.793230][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11352.793230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11352.793230][ T2819] netlink_rcv_skb+0x130/0x360 [11352.793230][ T2819] netlink_unicast+0x449/0x710 [11352.793230][ T2819] netlink_sendmsg+0x723/0xbe0 [11352.793230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11352.793230][ T2819] ___sys_sendmsg+0xee/0x170 [11352.793230][ T2819] __sys_sendmsg+0xcd/0x170 [11352.793230][ T2819] do_syscall_64+0xc6/0x1e0 [11352.793230][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11352.793230][ T2819] [11363.028872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11363.029494][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11363.029494][ T2819] netdev_get_by_index+0x5e/0x80 [11363.029494][ T2819] fib6_nh_init+0x3d8/0x15b0 [11363.029494][ T2819] ip6_route_info_create+0xf18/0x17d0 [11363.029494][ T2819] ip6_route_add+0x1c/0x140 [11363.029494][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11363.029494][ T2819] addrconf_add_dev+0xe2/0x170 [11363.029494][ T2819] inet6_addr_add+0x12f/0xa40 [11363.029494][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11363.029494][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11363.029494][ T2819] netlink_rcv_skb+0x130/0x360 [11363.029494][ T2819] netlink_unicast+0x449/0x710 [11363.029494][ T2819] netlink_sendmsg+0x723/0xbe0 [11363.029494][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11363.029494][ T2819] ___sys_sendmsg+0xee/0x170 [11363.029494][ T2819] __sys_sendmsg+0xcd/0x170 [11363.029494][ T2819] do_syscall_64+0xc6/0x1e0 [11363.029494][ T2819] [11363.033011][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11363.033011][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11363.033011][ T2819] ipv6_find_idev+0x102/0x170 [11363.033011][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11363.033011][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11363.033011][ T2819] netlink_rcv_skb+0x130/0x360 [11363.033011][ T2819] netlink_unicast+0x449/0x710 [11363.033011][ T2819] netlink_sendmsg+0x723/0xbe0 [11363.033011][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11363.033011][ T2819] ___sys_sendmsg+0xee/0x170 [11363.033011][ T2819] __sys_sendmsg+0xcd/0x170 [11363.033011][ T2819] do_syscall_64+0xc6/0x1e0 [11363.033011][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11363.033011][ T2819] [11363.035686][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11363.035686][ T2819] neigh_parms_alloc+0x1e5/0x510 [11363.035686][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11363.035686][ T2819] ipv6_find_idev+0x102/0x170 [11363.035686][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11363.035686][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11363.035686][ T2819] netlink_rcv_skb+0x130/0x360 [11363.035686][ T2819] netlink_unicast+0x449/0x710 [11363.035686][ T2819] netlink_sendmsg+0x723/0xbe0 [11363.035686][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11363.035686][ T2819] ___sys_sendmsg+0xee/0x170 [11363.035686][ T2819] __sys_sendmsg+0xcd/0x170 [11363.035686][ T2819] do_syscall_64+0xc6/0x1e0 [11363.035686][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11363.035686][ T2819] [11373.276861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11373.277325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11373.277325][ T2819] netdev_get_by_index+0x5e/0x80 [11373.277325][ T2819] fib6_nh_init+0x3d8/0x15b0 [11373.277325][ T2819] ip6_route_info_create+0xf18/0x17d0 [11373.277325][ T2819] ip6_route_add+0x1c/0x140 [11373.277325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11373.277325][ T2819] addrconf_add_dev+0xe2/0x170 [11373.277325][ T2819] inet6_addr_add+0x12f/0xa40 [11373.277325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11373.277325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11373.277325][ T2819] netlink_rcv_skb+0x130/0x360 [11373.277325][ T2819] netlink_unicast+0x449/0x710 [11373.277325][ T2819] netlink_sendmsg+0x723/0xbe0 [11373.277325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11373.277325][ T2819] ___sys_sendmsg+0xee/0x170 [11373.277325][ T2819] __sys_sendmsg+0xcd/0x170 [11373.277325][ T2819] do_syscall_64+0xc6/0x1e0 [11373.277325][ T2819] [11373.280908][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11373.280908][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11373.280908][ T2819] ipv6_find_idev+0x102/0x170 [11373.280908][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11373.280908][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11373.280908][ T2819] netlink_rcv_skb+0x130/0x360 [11373.280908][ T2819] netlink_unicast+0x449/0x710 [11373.280908][ T2819] netlink_sendmsg+0x723/0xbe0 [11373.280908][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11373.280908][ T2819] ___sys_sendmsg+0xee/0x170 [11373.280908][ T2819] __sys_sendmsg+0xcd/0x170 [11373.280908][ T2819] do_syscall_64+0xc6/0x1e0 [11373.280908][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11373.280908][ T2819] [11373.283703][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11373.283703][ T2819] neigh_parms_alloc+0x1e5/0x510 [11373.283703][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11373.283703][ T2819] ipv6_find_idev+0x102/0x170 [11373.283703][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11373.283703][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11373.283703][ T2819] netlink_rcv_skb+0x130/0x360 [11373.283703][ T2819] netlink_unicast+0x449/0x710 [11373.283703][ T2819] netlink_sendmsg+0x723/0xbe0 [11373.283703][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11373.283703][ T2819] ___sys_sendmsg+0xee/0x170 [11373.283703][ T2819] __sys_sendmsg+0xcd/0x170 [11373.283703][ T2819] do_syscall_64+0xc6/0x1e0 [11373.283703][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11373.283703][ T2819] [11383.348830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11383.349322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11383.349322][ T2819] netdev_get_by_index+0x5e/0x80 [11383.349322][ T2819] fib6_nh_init+0x3d8/0x15b0 [11383.349322][ T2819] ip6_route_info_create+0xf18/0x17d0 [11383.349322][ T2819] ip6_route_add+0x1c/0x140 [11383.349322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11383.349322][ T2819] addrconf_add_dev+0xe2/0x170 [11383.349322][ T2819] inet6_addr_add+0x12f/0xa40 [11383.349322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11383.349322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11383.349322][ T2819] netlink_rcv_skb+0x130/0x360 [11383.349322][ T2819] netlink_unicast+0x449/0x710 [11383.349322][ T2819] netlink_sendmsg+0x723/0xbe0 [11383.349322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11383.349322][ T2819] ___sys_sendmsg+0xee/0x170 [11383.349322][ T2819] __sys_sendmsg+0xcd/0x170 [11383.349322][ T2819] do_syscall_64+0xc6/0x1e0 [11383.349322][ T2819] [11383.351643][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11383.351643][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11383.351643][ T2819] ipv6_find_idev+0x102/0x170 [11383.351643][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11383.351643][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11383.351643][ T2819] netlink_rcv_skb+0x130/0x360 [11383.351643][ T2819] netlink_unicast+0x449/0x710 [11383.351643][ T2819] netlink_sendmsg+0x723/0xbe0 [11383.351643][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11383.351643][ T2819] ___sys_sendmsg+0xee/0x170 [11383.351643][ T2819] __sys_sendmsg+0xcd/0x170 [11383.351643][ T2819] do_syscall_64+0xc6/0x1e0 [11383.351643][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11383.351643][ T2819] [11383.353447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11383.353447][ T2819] neigh_parms_alloc+0x1e5/0x510 [11383.353447][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11383.353447][ T2819] ipv6_find_idev+0x102/0x170 [11383.353447][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11383.353447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11383.353447][ T2819] netlink_rcv_skb+0x130/0x360 [11383.353447][ T2819] netlink_unicast+0x449/0x710 [11383.353447][ T2819] netlink_sendmsg+0x723/0xbe0 [11383.353447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11383.353447][ T2819] ___sys_sendmsg+0xee/0x170 [11383.353447][ T2819] __sys_sendmsg+0xcd/0x170 [11383.353447][ T2819] do_syscall_64+0xc6/0x1e0 [11383.353447][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11383.353447][ T2819] [11393.524862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11393.525397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11393.525397][ T2819] netdev_get_by_index+0x5e/0x80 [11393.525397][ T2819] fib6_nh_init+0x3d8/0x15b0 [11393.525397][ T2819] ip6_route_info_create+0xf18/0x17d0 [11393.525397][ T2819] ip6_route_add+0x1c/0x140 [11393.525397][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11393.525397][ T2819] addrconf_add_dev+0xe2/0x170 [11393.525397][ T2819] inet6_addr_add+0x12f/0xa40 [11393.525397][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11393.525397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11393.525397][ T2819] netlink_rcv_skb+0x130/0x360 [11393.525397][ T2819] netlink_unicast+0x449/0x710 [11393.525397][ T2819] netlink_sendmsg+0x723/0xbe0 [11393.525397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11393.525397][ T2819] ___sys_sendmsg+0xee/0x170 [11393.525397][ T2819] __sys_sendmsg+0xcd/0x170 [11393.525397][ T2819] do_syscall_64+0xc6/0x1e0 [11393.525397][ T2819] [11393.528233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11393.528233][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11393.528233][ T2819] ipv6_find_idev+0x102/0x170 [11393.528233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11393.528233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11393.528233][ T2819] netlink_rcv_skb+0x130/0x360 [11393.528233][ T2819] netlink_unicast+0x449/0x710 [11393.528233][ T2819] netlink_sendmsg+0x723/0xbe0 [11393.528233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11393.528233][ T2819] ___sys_sendmsg+0xee/0x170 [11393.528233][ T2819] __sys_sendmsg+0xcd/0x170 [11393.528233][ T2819] do_syscall_64+0xc6/0x1e0 [11393.528233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11393.528233][ T2819] [11393.530670][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11393.530670][ T2819] neigh_parms_alloc+0x1e5/0x510 [11393.530670][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11393.530670][ T2819] ipv6_find_idev+0x102/0x170 [11393.530670][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11393.530670][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11393.530670][ T2819] netlink_rcv_skb+0x130/0x360 [11393.530670][ T2819] netlink_unicast+0x449/0x710 [11393.530670][ T2819] netlink_sendmsg+0x723/0xbe0 [11393.530670][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11393.530670][ T2819] ___sys_sendmsg+0xee/0x170 [11393.530670][ T2819] __sys_sendmsg+0xcd/0x170 [11393.530670][ T2819] do_syscall_64+0xc6/0x1e0 [11393.530670][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11393.530670][ T2819] [11403.772826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11403.773202][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11403.773202][ T2819] netdev_get_by_index+0x5e/0x80 [11403.773202][ T2819] fib6_nh_init+0x3d8/0x15b0 [11403.773202][ T2819] ip6_route_info_create+0xf18/0x17d0 [11403.773202][ T2819] ip6_route_add+0x1c/0x140 [11403.773202][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11403.773202][ T2819] addrconf_add_dev+0xe2/0x170 [11403.773202][ T2819] inet6_addr_add+0x12f/0xa40 [11403.773202][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11403.773202][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11403.773202][ T2819] netlink_rcv_skb+0x130/0x360 [11403.773202][ T2819] netlink_unicast+0x449/0x710 [11403.773202][ T2819] netlink_sendmsg+0x723/0xbe0 [11403.773202][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11403.773202][ T2819] ___sys_sendmsg+0xee/0x170 [11403.773202][ T2819] __sys_sendmsg+0xcd/0x170 [11403.773202][ T2819] do_syscall_64+0xc6/0x1e0 [11403.773202][ T2819] [11403.775407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11403.775407][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11403.775407][ T2819] ipv6_find_idev+0x102/0x170 [11403.775407][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11403.775407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11403.775407][ T2819] netlink_rcv_skb+0x130/0x360 [11403.775407][ T2819] netlink_unicast+0x449/0x710 [11403.775407][ T2819] netlink_sendmsg+0x723/0xbe0 [11403.775407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11403.775407][ T2819] ___sys_sendmsg+0xee/0x170 [11403.775407][ T2819] __sys_sendmsg+0xcd/0x170 [11403.775407][ T2819] do_syscall_64+0xc6/0x1e0 [11403.775407][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11403.775407][ T2819] [11403.777134][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11403.777134][ T2819] neigh_parms_alloc+0x1e5/0x510 [11403.777134][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11403.777134][ T2819] ipv6_find_idev+0x102/0x170 [11403.777134][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11403.777134][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11403.777134][ T2819] netlink_rcv_skb+0x130/0x360 [11403.777134][ T2819] netlink_unicast+0x449/0x710 [11403.777134][ T2819] netlink_sendmsg+0x723/0xbe0 [11403.777134][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11403.777134][ T2819] ___sys_sendmsg+0xee/0x170 [11403.777134][ T2819] __sys_sendmsg+0xcd/0x170 [11403.777134][ T2819] do_syscall_64+0xc6/0x1e0 [11403.777134][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11403.777134][ T2819] [11414.020922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11414.021373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11414.021373][ T2819] netdev_get_by_index+0x5e/0x80 [11414.021373][ T2819] fib6_nh_init+0x3d8/0x15b0 [11414.021373][ T2819] ip6_route_info_create+0xf18/0x17d0 [11414.021373][ T2819] ip6_route_add+0x1c/0x140 [11414.021373][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11414.021373][ T2819] addrconf_add_dev+0xe2/0x170 [11414.021373][ T2819] inet6_addr_add+0x12f/0xa40 [11414.021373][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11414.021373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11414.021373][ T2819] netlink_rcv_skb+0x130/0x360 [11414.021373][ T2819] netlink_unicast+0x449/0x710 [11414.021373][ T2819] netlink_sendmsg+0x723/0xbe0 [11414.021373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11414.021373][ T2819] ___sys_sendmsg+0xee/0x170 [11414.021373][ T2819] __sys_sendmsg+0xcd/0x170 [11414.021373][ T2819] do_syscall_64+0xc6/0x1e0 [11414.021373][ T2819] [11414.024125][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11414.024125][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11414.024125][ T2819] ipv6_find_idev+0x102/0x170 [11414.024125][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11414.024125][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11414.024125][ T2819] netlink_rcv_skb+0x130/0x360 [11414.024125][ T2819] netlink_unicast+0x449/0x710 [11414.024125][ T2819] netlink_sendmsg+0x723/0xbe0 [11414.024125][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11414.024125][ T2819] ___sys_sendmsg+0xee/0x170 [11414.024125][ T2819] __sys_sendmsg+0xcd/0x170 [11414.024125][ T2819] do_syscall_64+0xc6/0x1e0 [11414.024125][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11414.024125][ T2819] [11414.025846][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11414.025846][ T2819] neigh_parms_alloc+0x1e5/0x510 [11414.025846][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11414.025846][ T2819] ipv6_find_idev+0x102/0x170 [11414.025846][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11414.025846][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11414.025846][ T2819] netlink_rcv_skb+0x130/0x360 [11414.025846][ T2819] netlink_unicast+0x449/0x710 [11414.025846][ T2819] netlink_sendmsg+0x723/0xbe0 [11414.025846][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11414.025846][ T2819] ___sys_sendmsg+0xee/0x170 [11414.025846][ T2819] __sys_sendmsg+0xcd/0x170 [11414.025846][ T2819] do_syscall_64+0xc6/0x1e0 [11414.025846][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11414.025846][ T2819] [11424.220866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11424.221328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11424.221328][ T2819] netdev_get_by_index+0x5e/0x80 [11424.221328][ T2819] fib6_nh_init+0x3d8/0x15b0 [11424.221328][ T2819] ip6_route_info_create+0xf18/0x17d0 [11424.221328][ T2819] ip6_route_add+0x1c/0x140 [11424.221328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11424.221328][ T2819] addrconf_add_dev+0xe2/0x170 [11424.221328][ T2819] inet6_addr_add+0x12f/0xa40 [11424.221328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11424.221328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11424.221328][ T2819] netlink_rcv_skb+0x130/0x360 [11424.221328][ T2819] netlink_unicast+0x449/0x710 [11424.221328][ T2819] netlink_sendmsg+0x723/0xbe0 [11424.221328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11424.221328][ T2819] ___sys_sendmsg+0xee/0x170 [11424.221328][ T2819] __sys_sendmsg+0xcd/0x170 [11424.221328][ T2819] do_syscall_64+0xc6/0x1e0 [11424.221328][ T2819] [11424.223657][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11424.223657][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11424.223657][ T2819] ipv6_find_idev+0x102/0x170 [11424.223657][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11424.223657][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11424.223657][ T2819] netlink_rcv_skb+0x130/0x360 [11424.223657][ T2819] netlink_unicast+0x449/0x710 [11424.223657][ T2819] netlink_sendmsg+0x723/0xbe0 [11424.223657][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11424.223657][ T2819] ___sys_sendmsg+0xee/0x170 [11424.223657][ T2819] __sys_sendmsg+0xcd/0x170 [11424.223657][ T2819] do_syscall_64+0xc6/0x1e0 [11424.223657][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11424.223657][ T2819] [11424.225436][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11424.225436][ T2819] neigh_parms_alloc+0x1e5/0x510 [11424.225436][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11424.225436][ T2819] ipv6_find_idev+0x102/0x170 [11424.225436][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11424.225436][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11424.225436][ T2819] netlink_rcv_skb+0x130/0x360 [11424.225436][ T2819] netlink_unicast+0x449/0x710 [11424.225436][ T2819] netlink_sendmsg+0x723/0xbe0 [11424.225436][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11424.225436][ T2819] ___sys_sendmsg+0xee/0x170 [11424.225436][ T2819] __sys_sendmsg+0xcd/0x170 [11424.225436][ T2819] do_syscall_64+0xc6/0x1e0 [11424.225436][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11424.225436][ T2819] [11434.372819][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11434.373257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11434.373257][ T2819] netdev_get_by_index+0x5e/0x80 [11434.373257][ T2819] fib6_nh_init+0x3d8/0x15b0 [11434.373257][ T2819] ip6_route_info_create+0xf18/0x17d0 [11434.373257][ T2819] ip6_route_add+0x1c/0x140 [11434.373257][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11434.373257][ T2819] addrconf_add_dev+0xe2/0x170 [11434.373257][ T2819] inet6_addr_add+0x12f/0xa40 [11434.373257][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11434.373257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11434.373257][ T2819] netlink_rcv_skb+0x130/0x360 [11434.373257][ T2819] netlink_unicast+0x449/0x710 [11434.373257][ T2819] netlink_sendmsg+0x723/0xbe0 [11434.373257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11434.373257][ T2819] ___sys_sendmsg+0xee/0x170 [11434.373257][ T2819] __sys_sendmsg+0xcd/0x170 [11434.373257][ T2819] do_syscall_64+0xc6/0x1e0 [11434.373257][ T2819] [11434.375701][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11434.375701][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11434.375701][ T2819] ipv6_find_idev+0x102/0x170 [11434.375701][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11434.375701][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11434.375701][ T2819] netlink_rcv_skb+0x130/0x360 [11434.375701][ T2819] netlink_unicast+0x449/0x710 [11434.375701][ T2819] netlink_sendmsg+0x723/0xbe0 [11434.375701][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11434.375701][ T2819] ___sys_sendmsg+0xee/0x170 [11434.375701][ T2819] __sys_sendmsg+0xcd/0x170 [11434.375701][ T2819] do_syscall_64+0xc6/0x1e0 [11434.375701][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11434.375701][ T2819] [11434.377546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11434.377546][ T2819] neigh_parms_alloc+0x1e5/0x510 [11434.377546][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11434.377546][ T2819] ipv6_find_idev+0x102/0x170 [11434.377546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11434.377546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11434.377546][ T2819] netlink_rcv_skb+0x130/0x360 [11434.377546][ T2819] netlink_unicast+0x449/0x710 [11434.377546][ T2819] netlink_sendmsg+0x723/0xbe0 [11434.377546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11434.377546][ T2819] ___sys_sendmsg+0xee/0x170 [11434.377546][ T2819] __sys_sendmsg+0xcd/0x170 [11434.377546][ T2819] do_syscall_64+0xc6/0x1e0 [11434.377546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11434.377546][ T2819] [11444.516883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11444.517358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11444.517358][ T2819] netdev_get_by_index+0x5e/0x80 [11444.517358][ T2819] fib6_nh_init+0x3d8/0x15b0 [11444.517358][ T2819] ip6_route_info_create+0xf18/0x17d0 [11444.517358][ T2819] ip6_route_add+0x1c/0x140 [11444.517358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11444.517358][ T2819] addrconf_add_dev+0xe2/0x170 [11444.517358][ T2819] inet6_addr_add+0x12f/0xa40 [11444.517358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11444.517358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11444.517358][ T2819] netlink_rcv_skb+0x130/0x360 [11444.517358][ T2819] netlink_unicast+0x449/0x710 [11444.517358][ T2819] netlink_sendmsg+0x723/0xbe0 [11444.517358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11444.517358][ T2819] ___sys_sendmsg+0xee/0x170 [11444.517358][ T2819] __sys_sendmsg+0xcd/0x170 [11444.517358][ T2819] do_syscall_64+0xc6/0x1e0 [11444.517358][ T2819] [11444.519636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11444.519636][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11444.519636][ T2819] ipv6_find_idev+0x102/0x170 [11444.519636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11444.519636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11444.519636][ T2819] netlink_rcv_skb+0x130/0x360 [11444.519636][ T2819] netlink_unicast+0x449/0x710 [11444.519636][ T2819] netlink_sendmsg+0x723/0xbe0 [11444.519636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11444.519636][ T2819] ___sys_sendmsg+0xee/0x170 [11444.519636][ T2819] __sys_sendmsg+0xcd/0x170 [11444.519636][ T2819] do_syscall_64+0xc6/0x1e0 [11444.519636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11444.519636][ T2819] [11444.521404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11444.521404][ T2819] neigh_parms_alloc+0x1e5/0x510 [11444.521404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11444.521404][ T2819] ipv6_find_idev+0x102/0x170 [11444.521404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11444.521404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11444.521404][ T2819] netlink_rcv_skb+0x130/0x360 [11444.521404][ T2819] netlink_unicast+0x449/0x710 [11444.521404][ T2819] netlink_sendmsg+0x723/0xbe0 [11444.521404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11444.521404][ T2819] ___sys_sendmsg+0xee/0x170 [11444.521404][ T2819] __sys_sendmsg+0xcd/0x170 [11444.521404][ T2819] do_syscall_64+0xc6/0x1e0 [11444.521404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11444.521404][ T2819] [11454.772863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11454.773319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11454.773319][ T2819] netdev_get_by_index+0x5e/0x80 [11454.773319][ T2819] fib6_nh_init+0x3d8/0x15b0 [11454.773319][ T2819] ip6_route_info_create+0xf18/0x17d0 [11454.773319][ T2819] ip6_route_add+0x1c/0x140 [11454.773319][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11454.773319][ T2819] addrconf_add_dev+0xe2/0x170 [11454.773319][ T2819] inet6_addr_add+0x12f/0xa40 [11454.773319][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11454.773319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.773319][ T2819] netlink_rcv_skb+0x130/0x360 [11454.773319][ T2819] netlink_unicast+0x449/0x710 [11454.773319][ T2819] netlink_sendmsg+0x723/0xbe0 [11454.773319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11454.773319][ T2819] ___sys_sendmsg+0xee/0x170 [11454.773319][ T2819] __sys_sendmsg+0xcd/0x170 [11454.773319][ T2819] do_syscall_64+0xc6/0x1e0 [11454.773319][ T2819] [11454.775699][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11454.775699][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11454.775699][ T2819] ipv6_find_idev+0x102/0x170 [11454.775699][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11454.775699][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.775699][ T2819] netlink_rcv_skb+0x130/0x360 [11454.775699][ T2819] netlink_unicast+0x449/0x710 [11454.775699][ T2819] netlink_sendmsg+0x723/0xbe0 [11454.775699][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11454.775699][ T2819] ___sys_sendmsg+0xee/0x170 [11454.775699][ T2819] __sys_sendmsg+0xcd/0x170 [11454.775699][ T2819] do_syscall_64+0xc6/0x1e0 [11454.775699][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11454.775699][ T2819] [11454.777406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11454.777406][ T2819] neigh_parms_alloc+0x1e5/0x510 [11454.777406][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11454.777406][ T2819] ipv6_find_idev+0x102/0x170 [11454.777406][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11454.777406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11454.777406][ T2819] netlink_rcv_skb+0x130/0x360 [11454.777406][ T2819] netlink_unicast+0x449/0x710 [11454.777406][ T2819] netlink_sendmsg+0x723/0xbe0 [11454.777406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11454.777406][ T2819] ___sys_sendmsg+0xee/0x170 [11454.777406][ T2819] __sys_sendmsg+0xcd/0x170 [11454.777406][ T2819] do_syscall_64+0xc6/0x1e0 [11454.777406][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11454.777406][ T2819] [11465.028859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11465.029485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11465.029485][ T2819] netdev_get_by_index+0x5e/0x80 [11465.029485][ T2819] fib6_nh_init+0x3d8/0x15b0 [11465.029485][ T2819] ip6_route_info_create+0xf18/0x17d0 [11465.029485][ T2819] ip6_route_add+0x1c/0x140 [11465.029485][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11465.029485][ T2819] addrconf_add_dev+0xe2/0x170 [11465.029485][ T2819] inet6_addr_add+0x12f/0xa40 [11465.029485][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11465.029485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11465.029485][ T2819] netlink_rcv_skb+0x130/0x360 [11465.029485][ T2819] netlink_unicast+0x449/0x710 [11465.029485][ T2819] netlink_sendmsg+0x723/0xbe0 [11465.029485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11465.029485][ T2819] ___sys_sendmsg+0xee/0x170 [11465.029485][ T2819] __sys_sendmsg+0xcd/0x170 [11465.029485][ T2819] do_syscall_64+0xc6/0x1e0 [11465.029485][ T2819] [11465.033078][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11465.033078][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11465.033078][ T2819] ipv6_find_idev+0x102/0x170 [11465.033078][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11465.033078][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11465.033078][ T2819] netlink_rcv_skb+0x130/0x360 [11465.033078][ T2819] netlink_unicast+0x449/0x710 [11465.033078][ T2819] netlink_sendmsg+0x723/0xbe0 [11465.033078][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11465.033078][ T2819] ___sys_sendmsg+0xee/0x170 [11465.033078][ T2819] __sys_sendmsg+0xcd/0x170 [11465.033078][ T2819] do_syscall_64+0xc6/0x1e0 [11465.033078][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11465.033078][ T2819] [11465.035824][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11465.035824][ T2819] neigh_parms_alloc+0x1e5/0x510 [11465.035824][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11465.035824][ T2819] ipv6_find_idev+0x102/0x170 [11465.035824][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11465.035824][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11465.035824][ T2819] netlink_rcv_skb+0x130/0x360 [11465.035824][ T2819] netlink_unicast+0x449/0x710 [11465.035824][ T2819] netlink_sendmsg+0x723/0xbe0 [11465.035824][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11465.035824][ T2819] ___sys_sendmsg+0xee/0x170 [11465.035824][ T2819] __sys_sendmsg+0xcd/0x170 [11465.035824][ T2819] do_syscall_64+0xc6/0x1e0 [11465.035824][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11465.035824][ T2819] [11475.284842][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11475.285272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11475.285272][ T2819] netdev_get_by_index+0x5e/0x80 [11475.285272][ T2819] fib6_nh_init+0x3d8/0x15b0 [11475.285272][ T2819] ip6_route_info_create+0xf18/0x17d0 [11475.285272][ T2819] ip6_route_add+0x1c/0x140 [11475.285272][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11475.285272][ T2819] addrconf_add_dev+0xe2/0x170 [11475.285272][ T2819] inet6_addr_add+0x12f/0xa40 [11475.285272][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11475.285272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11475.285272][ T2819] netlink_rcv_skb+0x130/0x360 [11475.285272][ T2819] netlink_unicast+0x449/0x710 [11475.285272][ T2819] netlink_sendmsg+0x723/0xbe0 [11475.285272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11475.285272][ T2819] ___sys_sendmsg+0xee/0x170 [11475.285272][ T2819] __sys_sendmsg+0xcd/0x170 [11475.285272][ T2819] do_syscall_64+0xc6/0x1e0 [11475.285272][ T2819] [11475.288264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11475.288264][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11475.288264][ T2819] ipv6_find_idev+0x102/0x170 [11475.288264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11475.288264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11475.288264][ T2819] netlink_rcv_skb+0x130/0x360 [11475.288264][ T2819] netlink_unicast+0x449/0x710 [11475.288264][ T2819] netlink_sendmsg+0x723/0xbe0 [11475.288264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11475.288264][ T2819] ___sys_sendmsg+0xee/0x170 [11475.288264][ T2819] __sys_sendmsg+0xcd/0x170 [11475.288264][ T2819] do_syscall_64+0xc6/0x1e0 [11475.288264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11475.288264][ T2819] [11475.290842][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11475.290842][ T2819] neigh_parms_alloc+0x1e5/0x510 [11475.290842][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11475.290842][ T2819] ipv6_find_idev+0x102/0x170 [11475.290842][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11475.290842][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11475.290842][ T2819] netlink_rcv_skb+0x130/0x360 [11475.290842][ T2819] netlink_unicast+0x449/0x710 [11475.290842][ T2819] netlink_sendmsg+0x723/0xbe0 [11475.290842][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11475.290842][ T2819] ___sys_sendmsg+0xee/0x170 [11475.290842][ T2819] __sys_sendmsg+0xcd/0x170 [11475.290842][ T2819] do_syscall_64+0xc6/0x1e0 [11475.290842][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11475.290842][ T2819] [11485.540850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11485.541251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11485.541251][ T2819] netdev_get_by_index+0x5e/0x80 [11485.541251][ T2819] fib6_nh_init+0x3d8/0x15b0 [11485.541251][ T2819] ip6_route_info_create+0xf18/0x17d0 [11485.541251][ T2819] ip6_route_add+0x1c/0x140 [11485.541251][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11485.541251][ T2819] addrconf_add_dev+0xe2/0x170 [11485.541251][ T2819] inet6_addr_add+0x12f/0xa40 [11485.541251][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11485.541251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11485.541251][ T2819] netlink_rcv_skb+0x130/0x360 [11485.541251][ T2819] netlink_unicast+0x449/0x710 [11485.541251][ T2819] netlink_sendmsg+0x723/0xbe0 [11485.541251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11485.541251][ T2819] ___sys_sendmsg+0xee/0x170 [11485.541251][ T2819] __sys_sendmsg+0xcd/0x170 [11485.541251][ T2819] do_syscall_64+0xc6/0x1e0 [11485.541251][ T2819] [11485.543608][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11485.543608][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11485.543608][ T2819] ipv6_find_idev+0x102/0x170 [11485.543608][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11485.543608][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11485.543608][ T2819] netlink_rcv_skb+0x130/0x360 [11485.543608][ T2819] netlink_unicast+0x449/0x710 [11485.543608][ T2819] netlink_sendmsg+0x723/0xbe0 [11485.543608][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11485.543608][ T2819] ___sys_sendmsg+0xee/0x170 [11485.543608][ T2819] __sys_sendmsg+0xcd/0x170 [11485.543608][ T2819] do_syscall_64+0xc6/0x1e0 [11485.543608][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11485.543608][ T2819] [11485.545364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11485.545364][ T2819] neigh_parms_alloc+0x1e5/0x510 [11485.545364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11485.545364][ T2819] ipv6_find_idev+0x102/0x170 [11485.545364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11485.545364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11485.545364][ T2819] netlink_rcv_skb+0x130/0x360 [11485.545364][ T2819] netlink_unicast+0x449/0x710 [11485.545364][ T2819] netlink_sendmsg+0x723/0xbe0 [11485.545364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11485.545364][ T2819] ___sys_sendmsg+0xee/0x170 [11485.545364][ T2819] __sys_sendmsg+0xcd/0x170 [11485.545364][ T2819] do_syscall_64+0xc6/0x1e0 [11485.545364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11485.545364][ T2819] [11495.796848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11495.797239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11495.797239][ T2819] netdev_get_by_index+0x5e/0x80 [11495.797239][ T2819] fib6_nh_init+0x3d8/0x15b0 [11495.797239][ T2819] ip6_route_info_create+0xf18/0x17d0 [11495.797239][ T2819] ip6_route_add+0x1c/0x140 [11495.797239][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11495.797239][ T2819] addrconf_add_dev+0xe2/0x170 [11495.797239][ T2819] inet6_addr_add+0x12f/0xa40 [11495.797239][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11495.797239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11495.797239][ T2819] netlink_rcv_skb+0x130/0x360 [11495.797239][ T2819] netlink_unicast+0x449/0x710 [11495.797239][ T2819] netlink_sendmsg+0x723/0xbe0 [11495.797239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11495.797239][ T2819] ___sys_sendmsg+0xee/0x170 [11495.797239][ T2819] __sys_sendmsg+0xcd/0x170 [11495.797239][ T2819] do_syscall_64+0xc6/0x1e0 [11495.797239][ T2819] [11495.799557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11495.799557][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11495.799557][ T2819] ipv6_find_idev+0x102/0x170 [11495.799557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11495.799557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11495.799557][ T2819] netlink_rcv_skb+0x130/0x360 [11495.799557][ T2819] netlink_unicast+0x449/0x710 [11495.799557][ T2819] netlink_sendmsg+0x723/0xbe0 [11495.799557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11495.799557][ T2819] ___sys_sendmsg+0xee/0x170 [11495.799557][ T2819] __sys_sendmsg+0xcd/0x170 [11495.799557][ T2819] do_syscall_64+0xc6/0x1e0 [11495.799557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11495.799557][ T2819] [11495.801369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11495.801369][ T2819] neigh_parms_alloc+0x1e5/0x510 [11495.801369][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11495.801369][ T2819] ipv6_find_idev+0x102/0x170 [11495.801369][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11495.801369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11495.801369][ T2819] netlink_rcv_skb+0x130/0x360 [11495.801369][ T2819] netlink_unicast+0x449/0x710 [11495.801369][ T2819] netlink_sendmsg+0x723/0xbe0 [11495.801369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11495.801369][ T2819] ___sys_sendmsg+0xee/0x170 [11495.801369][ T2819] __sys_sendmsg+0xcd/0x170 [11495.801369][ T2819] do_syscall_64+0xc6/0x1e0 [11495.801369][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11495.801369][ T2819] [11506.052862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11506.053278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11506.053278][ T2819] netdev_get_by_index+0x5e/0x80 [11506.053278][ T2819] fib6_nh_init+0x3d8/0x15b0 [11506.053278][ T2819] ip6_route_info_create+0xf18/0x17d0 [11506.053278][ T2819] ip6_route_add+0x1c/0x140 [11506.053278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11506.053278][ T2819] addrconf_add_dev+0xe2/0x170 [11506.053278][ T2819] inet6_addr_add+0x12f/0xa40 [11506.053278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11506.053278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11506.053278][ T2819] netlink_rcv_skb+0x130/0x360 [11506.053278][ T2819] netlink_unicast+0x449/0x710 [11506.053278][ T2819] netlink_sendmsg+0x723/0xbe0 [11506.053278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11506.053278][ T2819] ___sys_sendmsg+0xee/0x170 [11506.053278][ T2819] __sys_sendmsg+0xcd/0x170 [11506.053278][ T2819] do_syscall_64+0xc6/0x1e0 [11506.053278][ T2819] [11506.055547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11506.055547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11506.055547][ T2819] ipv6_find_idev+0x102/0x170 [11506.055547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11506.055547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11506.055547][ T2819] netlink_rcv_skb+0x130/0x360 [11506.055547][ T2819] netlink_unicast+0x449/0x710 [11506.055547][ T2819] netlink_sendmsg+0x723/0xbe0 [11506.055547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11506.055547][ T2819] ___sys_sendmsg+0xee/0x170 [11506.055547][ T2819] __sys_sendmsg+0xcd/0x170 [11506.055547][ T2819] do_syscall_64+0xc6/0x1e0 [11506.055547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11506.055547][ T2819] [11506.057268][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11506.057268][ T2819] neigh_parms_alloc+0x1e5/0x510 [11506.057268][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11506.057268][ T2819] ipv6_find_idev+0x102/0x170 [11506.057268][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11506.057268][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11506.057268][ T2819] netlink_rcv_skb+0x130/0x360 [11506.057268][ T2819] netlink_unicast+0x449/0x710 [11506.057268][ T2819] netlink_sendmsg+0x723/0xbe0 [11506.057268][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11506.057268][ T2819] ___sys_sendmsg+0xee/0x170 [11506.057268][ T2819] __sys_sendmsg+0xcd/0x170 [11506.057268][ T2819] do_syscall_64+0xc6/0x1e0 [11506.057268][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11506.057268][ T2819] [11516.212919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11516.213368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11516.213368][ T2819] netdev_get_by_index+0x5e/0x80 [11516.213368][ T2819] fib6_nh_init+0x3d8/0x15b0 [11516.213368][ T2819] ip6_route_info_create+0xf18/0x17d0 [11516.213368][ T2819] ip6_route_add+0x1c/0x140 [11516.213368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11516.213368][ T2819] addrconf_add_dev+0xe2/0x170 [11516.213368][ T2819] inet6_addr_add+0x12f/0xa40 [11516.213368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11516.213368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11516.213368][ T2819] netlink_rcv_skb+0x130/0x360 [11516.213368][ T2819] netlink_unicast+0x449/0x710 [11516.213368][ T2819] netlink_sendmsg+0x723/0xbe0 [11516.213368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11516.213368][ T2819] ___sys_sendmsg+0xee/0x170 [11516.213368][ T2819] __sys_sendmsg+0xcd/0x170 [11516.213368][ T2819] do_syscall_64+0xc6/0x1e0 [11516.213368][ T2819] [11516.215620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11516.215620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11516.215620][ T2819] ipv6_find_idev+0x102/0x170 [11516.215620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11516.215620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11516.215620][ T2819] netlink_rcv_skb+0x130/0x360 [11516.215620][ T2819] netlink_unicast+0x449/0x710 [11516.215620][ T2819] netlink_sendmsg+0x723/0xbe0 [11516.215620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11516.215620][ T2819] ___sys_sendmsg+0xee/0x170 [11516.215620][ T2819] __sys_sendmsg+0xcd/0x170 [11516.215620][ T2819] do_syscall_64+0xc6/0x1e0 [11516.215620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11516.215620][ T2819] [11516.217337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11516.217337][ T2819] neigh_parms_alloc+0x1e5/0x510 [11516.217337][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11516.217337][ T2819] ipv6_find_idev+0x102/0x170 [11516.217337][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11516.217337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11516.217337][ T2819] netlink_rcv_skb+0x130/0x360 [11516.217337][ T2819] netlink_unicast+0x449/0x710 [11516.217337][ T2819] netlink_sendmsg+0x723/0xbe0 [11516.217337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11516.217337][ T2819] ___sys_sendmsg+0xee/0x170 [11516.217337][ T2819] __sys_sendmsg+0xcd/0x170 [11516.217337][ T2819] do_syscall_64+0xc6/0x1e0 [11516.217337][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11516.217337][ T2819] [11526.460870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11526.461297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11526.461297][ T2819] netdev_get_by_index+0x5e/0x80 [11526.461297][ T2819] fib6_nh_init+0x3d8/0x15b0 [11526.461297][ T2819] ip6_route_info_create+0xf18/0x17d0 [11526.461297][ T2819] ip6_route_add+0x1c/0x140 [11526.461297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11526.461297][ T2819] addrconf_add_dev+0xe2/0x170 [11526.461297][ T2819] inet6_addr_add+0x12f/0xa40 [11526.461297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11526.461297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11526.461297][ T2819] netlink_rcv_skb+0x130/0x360 [11526.461297][ T2819] netlink_unicast+0x449/0x710 [11526.461297][ T2819] netlink_sendmsg+0x723/0xbe0 [11526.461297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11526.461297][ T2819] ___sys_sendmsg+0xee/0x170 [11526.461297][ T2819] __sys_sendmsg+0xcd/0x170 [11526.461297][ T2819] do_syscall_64+0xc6/0x1e0 [11526.461297][ T2819] [11526.463639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11526.463639][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11526.463639][ T2819] ipv6_find_idev+0x102/0x170 [11526.463639][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11526.463639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11526.463639][ T2819] netlink_rcv_skb+0x130/0x360 [11526.463639][ T2819] netlink_unicast+0x449/0x710 [11526.463639][ T2819] netlink_sendmsg+0x723/0xbe0 [11526.463639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11526.463639][ T2819] ___sys_sendmsg+0xee/0x170 [11526.463639][ T2819] __sys_sendmsg+0xcd/0x170 [11526.463639][ T2819] do_syscall_64+0xc6/0x1e0 [11526.463639][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11526.463639][ T2819] [11526.465459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11526.465459][ T2819] neigh_parms_alloc+0x1e5/0x510 [11526.465459][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11526.465459][ T2819] ipv6_find_idev+0x102/0x170 [11526.465459][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11526.465459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11526.465459][ T2819] netlink_rcv_skb+0x130/0x360 [11526.465459][ T2819] netlink_unicast+0x449/0x710 [11526.465459][ T2819] netlink_sendmsg+0x723/0xbe0 [11526.465459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11526.465459][ T2819] ___sys_sendmsg+0xee/0x170 [11526.465459][ T2819] __sys_sendmsg+0xcd/0x170 [11526.465459][ T2819] do_syscall_64+0xc6/0x1e0 [11526.465459][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11526.465459][ T2819] [11536.708862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11536.709322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11536.709322][ T2819] netdev_get_by_index+0x5e/0x80 [11536.709322][ T2819] fib6_nh_init+0x3d8/0x15b0 [11536.709322][ T2819] ip6_route_info_create+0xf18/0x17d0 [11536.709322][ T2819] ip6_route_add+0x1c/0x140 [11536.709322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11536.709322][ T2819] addrconf_add_dev+0xe2/0x170 [11536.709322][ T2819] inet6_addr_add+0x12f/0xa40 [11536.709322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11536.709322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11536.709322][ T2819] netlink_rcv_skb+0x130/0x360 [11536.709322][ T2819] netlink_unicast+0x449/0x710 [11536.709322][ T2819] netlink_sendmsg+0x723/0xbe0 [11536.709322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11536.709322][ T2819] ___sys_sendmsg+0xee/0x170 [11536.709322][ T2819] __sys_sendmsg+0xcd/0x170 [11536.709322][ T2819] do_syscall_64+0xc6/0x1e0 [11536.709322][ T2819] [11536.712500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11536.712500][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11536.712500][ T2819] ipv6_find_idev+0x102/0x170 [11536.712500][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11536.712500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11536.712500][ T2819] netlink_rcv_skb+0x130/0x360 [11536.712500][ T2819] netlink_unicast+0x449/0x710 [11536.712500][ T2819] netlink_sendmsg+0x723/0xbe0 [11536.712500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11536.712500][ T2819] ___sys_sendmsg+0xee/0x170 [11536.712500][ T2819] __sys_sendmsg+0xcd/0x170 [11536.712500][ T2819] do_syscall_64+0xc6/0x1e0 [11536.712500][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11536.712500][ T2819] [11536.714541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11536.714541][ T2819] neigh_parms_alloc+0x1e5/0x510 [11536.714541][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11536.714541][ T2819] ipv6_find_idev+0x102/0x170 [11536.714541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11536.714541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11536.714541][ T2819] netlink_rcv_skb+0x130/0x360 [11536.714541][ T2819] netlink_unicast+0x449/0x710 [11536.714541][ T2819] netlink_sendmsg+0x723/0xbe0 [11536.714541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11536.714541][ T2819] ___sys_sendmsg+0xee/0x170 [11536.714541][ T2819] __sys_sendmsg+0xcd/0x170 [11536.714541][ T2819] do_syscall_64+0xc6/0x1e0 [11536.714541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11536.714541][ T2819] [11546.956859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11546.957341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11546.957341][ T2819] netdev_get_by_index+0x5e/0x80 [11546.957341][ T2819] fib6_nh_init+0x3d8/0x15b0 [11546.957341][ T2819] ip6_route_info_create+0xf18/0x17d0 [11546.957341][ T2819] ip6_route_add+0x1c/0x140 [11546.957341][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11546.957341][ T2819] addrconf_add_dev+0xe2/0x170 [11546.957341][ T2819] inet6_addr_add+0x12f/0xa40 [11546.957341][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11546.957341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11546.957341][ T2819] netlink_rcv_skb+0x130/0x360 [11546.957341][ T2819] netlink_unicast+0x449/0x710 [11546.957341][ T2819] netlink_sendmsg+0x723/0xbe0 [11546.957341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11546.957341][ T2819] ___sys_sendmsg+0xee/0x170 [11546.957341][ T2819] __sys_sendmsg+0xcd/0x170 [11546.957341][ T2819] do_syscall_64+0xc6/0x1e0 [11546.957341][ T2819] [11546.959623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11546.959623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11546.959623][ T2819] ipv6_find_idev+0x102/0x170 [11546.959623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11546.959623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11546.959623][ T2819] netlink_rcv_skb+0x130/0x360 [11546.959623][ T2819] netlink_unicast+0x449/0x710 [11546.959623][ T2819] netlink_sendmsg+0x723/0xbe0 [11546.959623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11546.959623][ T2819] ___sys_sendmsg+0xee/0x170 [11546.959623][ T2819] __sys_sendmsg+0xcd/0x170 [11546.959623][ T2819] do_syscall_64+0xc6/0x1e0 [11546.959623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11546.959623][ T2819] [11546.961331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11546.961331][ T2819] neigh_parms_alloc+0x1e5/0x510 [11546.961331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11546.961331][ T2819] ipv6_find_idev+0x102/0x170 [11546.961331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11546.961331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11546.961331][ T2819] netlink_rcv_skb+0x130/0x360 [11546.961331][ T2819] netlink_unicast+0x449/0x710 [11546.961331][ T2819] netlink_sendmsg+0x723/0xbe0 [11546.961331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11546.961331][ T2819] ___sys_sendmsg+0xee/0x170 [11546.961331][ T2819] __sys_sendmsg+0xcd/0x170 [11546.961331][ T2819] do_syscall_64+0xc6/0x1e0 [11546.961331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11546.961331][ T2819] [11557.204857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11557.205445][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11557.205445][ T2819] netdev_get_by_index+0x5e/0x80 [11557.205445][ T2819] fib6_nh_init+0x3d8/0x15b0 [11557.205445][ T2819] ip6_route_info_create+0xf18/0x17d0 [11557.205445][ T2819] ip6_route_add+0x1c/0x140 [11557.205445][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11557.205445][ T2819] addrconf_add_dev+0xe2/0x170 [11557.205445][ T2819] inet6_addr_add+0x12f/0xa40 [11557.205445][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11557.205445][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11557.205445][ T2819] netlink_rcv_skb+0x130/0x360 [11557.205445][ T2819] netlink_unicast+0x449/0x710 [11557.205445][ T2819] netlink_sendmsg+0x723/0xbe0 [11557.205445][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11557.205445][ T2819] ___sys_sendmsg+0xee/0x170 [11557.205445][ T2819] __sys_sendmsg+0xcd/0x170 [11557.205445][ T2819] do_syscall_64+0xc6/0x1e0 [11557.205445][ T2819] [11557.208740][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11557.208740][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11557.208740][ T2819] ipv6_find_idev+0x102/0x170 [11557.208740][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11557.208740][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11557.208740][ T2819] netlink_rcv_skb+0x130/0x360 [11557.208740][ T2819] netlink_unicast+0x449/0x710 [11557.208740][ T2819] netlink_sendmsg+0x723/0xbe0 [11557.208740][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11557.208740][ T2819] ___sys_sendmsg+0xee/0x170 [11557.208740][ T2819] __sys_sendmsg+0xcd/0x170 [11557.208740][ T2819] do_syscall_64+0xc6/0x1e0 [11557.208740][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11557.208740][ T2819] [11557.210969][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11557.210969][ T2819] neigh_parms_alloc+0x1e5/0x510 [11557.210969][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11557.210969][ T2819] ipv6_find_idev+0x102/0x170 [11557.210969][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11557.210969][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11557.210969][ T2819] netlink_rcv_skb+0x130/0x360 [11557.210969][ T2819] netlink_unicast+0x449/0x710 [11557.210969][ T2819] netlink_sendmsg+0x723/0xbe0 [11557.210969][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11557.210969][ T2819] ___sys_sendmsg+0xee/0x170 [11557.210969][ T2819] __sys_sendmsg+0xcd/0x170 [11557.210969][ T2819] do_syscall_64+0xc6/0x1e0 [11557.210969][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11557.210969][ T2819] [11567.452866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11567.453397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11567.453397][ T2819] netdev_get_by_index+0x5e/0x80 [11567.453397][ T2819] fib6_nh_init+0x3d8/0x15b0 [11567.453397][ T2819] ip6_route_info_create+0xf18/0x17d0 [11567.453397][ T2819] ip6_route_add+0x1c/0x140 [11567.453397][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11567.453397][ T2819] addrconf_add_dev+0xe2/0x170 [11567.453397][ T2819] inet6_addr_add+0x12f/0xa40 [11567.453397][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11567.453397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11567.453397][ T2819] netlink_rcv_skb+0x130/0x360 [11567.453397][ T2819] netlink_unicast+0x449/0x710 [11567.453397][ T2819] netlink_sendmsg+0x723/0xbe0 [11567.453397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11567.453397][ T2819] ___sys_sendmsg+0xee/0x170 [11567.453397][ T2819] __sys_sendmsg+0xcd/0x170 [11567.453397][ T2819] do_syscall_64+0xc6/0x1e0 [11567.453397][ T2819] [11567.456933][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11567.456933][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11567.456933][ T2819] ipv6_find_idev+0x102/0x170 [11567.456933][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11567.456933][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11567.456933][ T2819] netlink_rcv_skb+0x130/0x360 [11567.456933][ T2819] netlink_unicast+0x449/0x710 [11567.456933][ T2819] netlink_sendmsg+0x723/0xbe0 [11567.456933][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11567.456933][ T2819] ___sys_sendmsg+0xee/0x170 [11567.456933][ T2819] __sys_sendmsg+0xcd/0x170 [11567.456933][ T2819] do_syscall_64+0xc6/0x1e0 [11567.456933][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11567.456933][ T2819] [11567.459684][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11567.459684][ T2819] neigh_parms_alloc+0x1e5/0x510 [11567.459684][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11567.459684][ T2819] ipv6_find_idev+0x102/0x170 [11567.459684][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11567.459684][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11567.459684][ T2819] netlink_rcv_skb+0x130/0x360 [11567.459684][ T2819] netlink_unicast+0x449/0x710 [11567.459684][ T2819] netlink_sendmsg+0x723/0xbe0 [11567.459684][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11567.459684][ T2819] ___sys_sendmsg+0xee/0x170 [11567.459684][ T2819] __sys_sendmsg+0xcd/0x170 [11567.459684][ T2819] do_syscall_64+0xc6/0x1e0 [11567.459684][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11567.459684][ T2819] [11577.660863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11577.661316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11577.661316][ T2819] netdev_get_by_index+0x5e/0x80 [11577.661316][ T2819] fib6_nh_init+0x3d8/0x15b0 [11577.661316][ T2819] ip6_route_info_create+0xf18/0x17d0 [11577.661316][ T2819] ip6_route_add+0x1c/0x140 [11577.661316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11577.661316][ T2819] addrconf_add_dev+0xe2/0x170 [11577.661316][ T2819] inet6_addr_add+0x12f/0xa40 [11577.661316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11577.661316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11577.661316][ T2819] netlink_rcv_skb+0x130/0x360 [11577.661316][ T2819] netlink_unicast+0x449/0x710 [11577.661316][ T2819] netlink_sendmsg+0x723/0xbe0 [11577.661316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11577.661316][ T2819] ___sys_sendmsg+0xee/0x170 [11577.661316][ T2819] __sys_sendmsg+0xcd/0x170 [11577.661316][ T2819] do_syscall_64+0xc6/0x1e0 [11577.661316][ T2819] [11577.663542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11577.663542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11577.663542][ T2819] ipv6_find_idev+0x102/0x170 [11577.663542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11577.663542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11577.663542][ T2819] netlink_rcv_skb+0x130/0x360 [11577.663542][ T2819] netlink_unicast+0x449/0x710 [11577.663542][ T2819] netlink_sendmsg+0x723/0xbe0 [11577.663542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11577.663542][ T2819] ___sys_sendmsg+0xee/0x170 [11577.663542][ T2819] __sys_sendmsg+0xcd/0x170 [11577.663542][ T2819] do_syscall_64+0xc6/0x1e0 [11577.663542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11577.663542][ T2819] [11577.665265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11577.665265][ T2819] neigh_parms_alloc+0x1e5/0x510 [11577.665265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11577.665265][ T2819] ipv6_find_idev+0x102/0x170 [11577.665265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11577.665265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11577.665265][ T2819] netlink_rcv_skb+0x130/0x360 [11577.665265][ T2819] netlink_unicast+0x449/0x710 [11577.665265][ T2819] netlink_sendmsg+0x723/0xbe0 [11577.665265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11577.665265][ T2819] ___sys_sendmsg+0xee/0x170 [11577.665265][ T2819] __sys_sendmsg+0xcd/0x170 [11577.665265][ T2819] do_syscall_64+0xc6/0x1e0 [11577.665265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11577.665265][ T2819] [11587.908901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11587.909392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11587.909392][ T2819] netdev_get_by_index+0x5e/0x80 [11587.909392][ T2819] fib6_nh_init+0x3d8/0x15b0 [11587.909392][ T2819] ip6_route_info_create+0xf18/0x17d0 [11587.909392][ T2819] ip6_route_add+0x1c/0x140 [11587.909392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11587.909392][ T2819] addrconf_add_dev+0xe2/0x170 [11587.909392][ T2819] inet6_addr_add+0x12f/0xa40 [11587.909392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11587.909392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11587.909392][ T2819] netlink_rcv_skb+0x130/0x360 [11587.909392][ T2819] netlink_unicast+0x449/0x710 [11587.909392][ T2819] netlink_sendmsg+0x723/0xbe0 [11587.909392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11587.909392][ T2819] ___sys_sendmsg+0xee/0x170 [11587.909392][ T2819] __sys_sendmsg+0xcd/0x170 [11587.909392][ T2819] do_syscall_64+0xc6/0x1e0 [11587.909392][ T2819] [11587.911603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11587.911603][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11587.911603][ T2819] ipv6_find_idev+0x102/0x170 [11587.911603][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11587.911603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11587.911603][ T2819] netlink_rcv_skb+0x130/0x360 [11587.911603][ T2819] netlink_unicast+0x449/0x710 [11587.911603][ T2819] netlink_sendmsg+0x723/0xbe0 [11587.911603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11587.911603][ T2819] ___sys_sendmsg+0xee/0x170 [11587.911603][ T2819] __sys_sendmsg+0xcd/0x170 [11587.911603][ T2819] do_syscall_64+0xc6/0x1e0 [11587.911603][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11587.911603][ T2819] [11587.913313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11587.913313][ T2819] neigh_parms_alloc+0x1e5/0x510 [11587.913313][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11587.913313][ T2819] ipv6_find_idev+0x102/0x170 [11587.913313][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11587.913313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11587.913313][ T2819] netlink_rcv_skb+0x130/0x360 [11587.913313][ T2819] netlink_unicast+0x449/0x710 [11587.913313][ T2819] netlink_sendmsg+0x723/0xbe0 [11587.913313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11587.913313][ T2819] ___sys_sendmsg+0xee/0x170 [11587.913313][ T2819] __sys_sendmsg+0xcd/0x170 [11587.913313][ T2819] do_syscall_64+0xc6/0x1e0 [11587.913313][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11587.913313][ T2819] [11598.156865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11598.157432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11598.157432][ T2819] netdev_get_by_index+0x5e/0x80 [11598.157432][ T2819] fib6_nh_init+0x3d8/0x15b0 [11598.157432][ T2819] ip6_route_info_create+0xf18/0x17d0 [11598.157432][ T2819] ip6_route_add+0x1c/0x140 [11598.157432][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11598.157432][ T2819] addrconf_add_dev+0xe2/0x170 [11598.157432][ T2819] inet6_addr_add+0x12f/0xa40 [11598.157432][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11598.157432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11598.157432][ T2819] netlink_rcv_skb+0x130/0x360 [11598.157432][ T2819] netlink_unicast+0x449/0x710 [11598.157432][ T2819] netlink_sendmsg+0x723/0xbe0 [11598.157432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11598.157432][ T2819] ___sys_sendmsg+0xee/0x170 [11598.157432][ T2819] __sys_sendmsg+0xcd/0x170 [11598.157432][ T2819] do_syscall_64+0xc6/0x1e0 [11598.157432][ T2819] [11598.160921][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11598.160921][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11598.160921][ T2819] ipv6_find_idev+0x102/0x170 [11598.160921][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11598.160921][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11598.160921][ T2819] netlink_rcv_skb+0x130/0x360 [11598.160921][ T2819] netlink_unicast+0x449/0x710 [11598.160921][ T2819] netlink_sendmsg+0x723/0xbe0 [11598.160921][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11598.160921][ T2819] ___sys_sendmsg+0xee/0x170 [11598.160921][ T2819] __sys_sendmsg+0xcd/0x170 [11598.160921][ T2819] do_syscall_64+0xc6/0x1e0 [11598.160921][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11598.160921][ T2819] [11598.163591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11598.163591][ T2819] neigh_parms_alloc+0x1e5/0x510 [11598.163591][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11598.163591][ T2819] ipv6_find_idev+0x102/0x170 [11598.163591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11598.163591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11598.163591][ T2819] netlink_rcv_skb+0x130/0x360 [11598.163591][ T2819] netlink_unicast+0x449/0x710 [11598.163591][ T2819] netlink_sendmsg+0x723/0xbe0 [11598.163591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11598.163591][ T2819] ___sys_sendmsg+0xee/0x170 [11598.163591][ T2819] __sys_sendmsg+0xcd/0x170 [11598.163591][ T2819] do_syscall_64+0xc6/0x1e0 [11598.163591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11598.163591][ T2819] [11608.196852][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11608.197390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11608.197390][ T2819] netdev_get_by_index+0x5e/0x80 [11608.197390][ T2819] fib6_nh_init+0x3d8/0x15b0 [11608.197390][ T2819] ip6_route_info_create+0xf18/0x17d0 [11608.197390][ T2819] ip6_route_add+0x1c/0x140 [11608.197390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11608.197390][ T2819] addrconf_add_dev+0xe2/0x170 [11608.197390][ T2819] inet6_addr_add+0x12f/0xa40 [11608.197390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11608.197390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11608.197390][ T2819] netlink_rcv_skb+0x130/0x360 [11608.197390][ T2819] netlink_unicast+0x449/0x710 [11608.197390][ T2819] netlink_sendmsg+0x723/0xbe0 [11608.197390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11608.197390][ T2819] ___sys_sendmsg+0xee/0x170 [11608.197390][ T2819] __sys_sendmsg+0xcd/0x170 [11608.197390][ T2819] do_syscall_64+0xc6/0x1e0 [11608.197390][ T2819] [11608.199876][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11608.199876][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11608.199876][ T2819] ipv6_find_idev+0x102/0x170 [11608.199876][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11608.199876][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11608.199876][ T2819] netlink_rcv_skb+0x130/0x360 [11608.199876][ T2819] netlink_unicast+0x449/0x710 [11608.199876][ T2819] netlink_sendmsg+0x723/0xbe0 [11608.199876][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11608.199876][ T2819] ___sys_sendmsg+0xee/0x170 [11608.199876][ T2819] __sys_sendmsg+0xcd/0x170 [11608.199876][ T2819] do_syscall_64+0xc6/0x1e0 [11608.199876][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11608.199876][ T2819] [11608.201715][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11608.201715][ T2819] neigh_parms_alloc+0x1e5/0x510 [11608.201715][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11608.201715][ T2819] ipv6_find_idev+0x102/0x170 [11608.201715][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11608.201715][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11608.201715][ T2819] netlink_rcv_skb+0x130/0x360 [11608.201715][ T2819] netlink_unicast+0x449/0x710 [11608.201715][ T2819] netlink_sendmsg+0x723/0xbe0 [11608.201715][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11608.201715][ T2819] ___sys_sendmsg+0xee/0x170 [11608.201715][ T2819] __sys_sendmsg+0xcd/0x170 [11608.201715][ T2819] do_syscall_64+0xc6/0x1e0 [11608.201715][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11608.201715][ T2819] [11618.244864][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11618.245252][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11618.245252][ T2819] netdev_get_by_index+0x5e/0x80 [11618.245252][ T2819] fib6_nh_init+0x3d8/0x15b0 [11618.245252][ T2819] ip6_route_info_create+0xf18/0x17d0 [11618.245252][ T2819] ip6_route_add+0x1c/0x140 [11618.245252][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11618.245252][ T2819] addrconf_add_dev+0xe2/0x170 [11618.245252][ T2819] inet6_addr_add+0x12f/0xa40 [11618.245252][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11618.245252][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11618.245252][ T2819] netlink_rcv_skb+0x130/0x360 [11618.245252][ T2819] netlink_unicast+0x449/0x710 [11618.245252][ T2819] netlink_sendmsg+0x723/0xbe0 [11618.245252][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11618.245252][ T2819] ___sys_sendmsg+0xee/0x170 [11618.245252][ T2819] __sys_sendmsg+0xcd/0x170 [11618.245252][ T2819] do_syscall_64+0xc6/0x1e0 [11618.245252][ T2819] [11618.247560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11618.247560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11618.247560][ T2819] ipv6_find_idev+0x102/0x170 [11618.247560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11618.247560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11618.247560][ T2819] netlink_rcv_skb+0x130/0x360 [11618.247560][ T2819] netlink_unicast+0x449/0x710 [11618.247560][ T2819] netlink_sendmsg+0x723/0xbe0 [11618.247560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11618.247560][ T2819] ___sys_sendmsg+0xee/0x170 [11618.247560][ T2819] __sys_sendmsg+0xcd/0x170 [11618.247560][ T2819] do_syscall_64+0xc6/0x1e0 [11618.247560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11618.247560][ T2819] [11618.250012][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11618.250012][ T2819] neigh_parms_alloc+0x1e5/0x510 [11618.250012][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11618.250012][ T2819] ipv6_find_idev+0x102/0x170 [11618.250012][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11618.250012][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11618.250012][ T2819] netlink_rcv_skb+0x130/0x360 [11618.250012][ T2819] netlink_unicast+0x449/0x710 [11618.250012][ T2819] netlink_sendmsg+0x723/0xbe0 [11618.250012][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11618.250012][ T2819] ___sys_sendmsg+0xee/0x170 [11618.250012][ T2819] __sys_sendmsg+0xcd/0x170 [11618.250012][ T2819] do_syscall_64+0xc6/0x1e0 [11618.250012][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11618.250012][ T2819] [11628.348889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11628.349369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11628.349369][ T2819] netdev_get_by_index+0x5e/0x80 [11628.349369][ T2819] fib6_nh_init+0x3d8/0x15b0 [11628.349369][ T2819] ip6_route_info_create+0xf18/0x17d0 [11628.349369][ T2819] ip6_route_add+0x1c/0x140 [11628.349369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11628.349369][ T2819] addrconf_add_dev+0xe2/0x170 [11628.349369][ T2819] inet6_addr_add+0x12f/0xa40 [11628.349369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11628.349369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11628.349369][ T2819] netlink_rcv_skb+0x130/0x360 [11628.349369][ T2819] netlink_unicast+0x449/0x710 [11628.349369][ T2819] netlink_sendmsg+0x723/0xbe0 [11628.349369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11628.349369][ T2819] ___sys_sendmsg+0xee/0x170 [11628.349369][ T2819] __sys_sendmsg+0xcd/0x170 [11628.349369][ T2819] do_syscall_64+0xc6/0x1e0 [11628.349369][ T2819] [11628.351665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11628.351665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11628.351665][ T2819] ipv6_find_idev+0x102/0x170 [11628.351665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11628.351665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11628.351665][ T2819] netlink_rcv_skb+0x130/0x360 [11628.351665][ T2819] netlink_unicast+0x449/0x710 [11628.351665][ T2819] netlink_sendmsg+0x723/0xbe0 [11628.351665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11628.351665][ T2819] ___sys_sendmsg+0xee/0x170 [11628.351665][ T2819] __sys_sendmsg+0xcd/0x170 [11628.351665][ T2819] do_syscall_64+0xc6/0x1e0 [11628.351665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11628.351665][ T2819] [11628.353585][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11628.353585][ T2819] neigh_parms_alloc+0x1e5/0x510 [11628.353585][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11628.353585][ T2819] ipv6_find_idev+0x102/0x170 [11628.353585][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11628.353585][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11628.353585][ T2819] netlink_rcv_skb+0x130/0x360 [11628.353585][ T2819] netlink_unicast+0x449/0x710 [11628.353585][ T2819] netlink_sendmsg+0x723/0xbe0 [11628.353585][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11628.353585][ T2819] ___sys_sendmsg+0xee/0x170 [11628.353585][ T2819] __sys_sendmsg+0xcd/0x170 [11628.353585][ T2819] do_syscall_64+0xc6/0x1e0 [11628.353585][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11628.353585][ T2819] [11638.596886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11638.597313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11638.597313][ T2819] netdev_get_by_index+0x5e/0x80 [11638.597313][ T2819] fib6_nh_init+0x3d8/0x15b0 [11638.597313][ T2819] ip6_route_info_create+0xf18/0x17d0 [11638.597313][ T2819] ip6_route_add+0x1c/0x140 [11638.597313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11638.597313][ T2819] addrconf_add_dev+0xe2/0x170 [11638.597313][ T2819] inet6_addr_add+0x12f/0xa40 [11638.597313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11638.597313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11638.597313][ T2819] netlink_rcv_skb+0x130/0x360 [11638.597313][ T2819] netlink_unicast+0x449/0x710 [11638.597313][ T2819] netlink_sendmsg+0x723/0xbe0 [11638.597313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11638.597313][ T2819] ___sys_sendmsg+0xee/0x170 [11638.597313][ T2819] __sys_sendmsg+0xcd/0x170 [11638.597313][ T2819] do_syscall_64+0xc6/0x1e0 [11638.597313][ T2819] [11638.599616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11638.599616][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11638.599616][ T2819] ipv6_find_idev+0x102/0x170 [11638.599616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11638.599616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11638.599616][ T2819] netlink_rcv_skb+0x130/0x360 [11638.599616][ T2819] netlink_unicast+0x449/0x710 [11638.599616][ T2819] netlink_sendmsg+0x723/0xbe0 [11638.599616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11638.599616][ T2819] ___sys_sendmsg+0xee/0x170 [11638.599616][ T2819] __sys_sendmsg+0xcd/0x170 [11638.599616][ T2819] do_syscall_64+0xc6/0x1e0 [11638.599616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11638.599616][ T2819] [11638.601404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11638.601404][ T2819] neigh_parms_alloc+0x1e5/0x510 [11638.601404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11638.601404][ T2819] ipv6_find_idev+0x102/0x170 [11638.601404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11638.601404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11638.601404][ T2819] netlink_rcv_skb+0x130/0x360 [11638.601404][ T2819] netlink_unicast+0x449/0x710 [11638.601404][ T2819] netlink_sendmsg+0x723/0xbe0 [11638.601404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11638.601404][ T2819] ___sys_sendmsg+0xee/0x170 [11638.601404][ T2819] __sys_sendmsg+0xcd/0x170 [11638.601404][ T2819] do_syscall_64+0xc6/0x1e0 [11638.601404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11638.601404][ T2819] [11648.844887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11648.845383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11648.845383][ T2819] netdev_get_by_index+0x5e/0x80 [11648.845383][ T2819] fib6_nh_init+0x3d8/0x15b0 [11648.845383][ T2819] ip6_route_info_create+0xf18/0x17d0 [11648.845383][ T2819] ip6_route_add+0x1c/0x140 [11648.845383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11648.845383][ T2819] addrconf_add_dev+0xe2/0x170 [11648.845383][ T2819] inet6_addr_add+0x12f/0xa40 [11648.845383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11648.845383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.845383][ T2819] netlink_rcv_skb+0x130/0x360 [11648.845383][ T2819] netlink_unicast+0x449/0x710 [11648.845383][ T2819] netlink_sendmsg+0x723/0xbe0 [11648.845383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11648.845383][ T2819] ___sys_sendmsg+0xee/0x170 [11648.845383][ T2819] __sys_sendmsg+0xcd/0x170 [11648.845383][ T2819] do_syscall_64+0xc6/0x1e0 [11648.845383][ T2819] [11648.847654][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11648.847654][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11648.847654][ T2819] ipv6_find_idev+0x102/0x170 [11648.847654][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11648.847654][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.847654][ T2819] netlink_rcv_skb+0x130/0x360 [11648.847654][ T2819] netlink_unicast+0x449/0x710 [11648.847654][ T2819] netlink_sendmsg+0x723/0xbe0 [11648.847654][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11648.847654][ T2819] ___sys_sendmsg+0xee/0x170 [11648.847654][ T2819] __sys_sendmsg+0xcd/0x170 [11648.847654][ T2819] do_syscall_64+0xc6/0x1e0 [11648.847654][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11648.847654][ T2819] [11648.849418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11648.849418][ T2819] neigh_parms_alloc+0x1e5/0x510 [11648.849418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11648.849418][ T2819] ipv6_find_idev+0x102/0x170 [11648.849418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11648.849418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11648.849418][ T2819] netlink_rcv_skb+0x130/0x360 [11648.849418][ T2819] netlink_unicast+0x449/0x710 [11648.849418][ T2819] netlink_sendmsg+0x723/0xbe0 [11648.849418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11648.849418][ T2819] ___sys_sendmsg+0xee/0x170 [11648.849418][ T2819] __sys_sendmsg+0xcd/0x170 [11648.849418][ T2819] do_syscall_64+0xc6/0x1e0 [11648.849418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11648.849418][ T2819] [11659.092862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11659.093293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11659.093293][ T2819] netdev_get_by_index+0x5e/0x80 [11659.093293][ T2819] fib6_nh_init+0x3d8/0x15b0 [11659.093293][ T2819] ip6_route_info_create+0xf18/0x17d0 [11659.093293][ T2819] ip6_route_add+0x1c/0x140 [11659.093293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11659.093293][ T2819] addrconf_add_dev+0xe2/0x170 [11659.093293][ T2819] inet6_addr_add+0x12f/0xa40 [11659.093293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11659.093293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11659.093293][ T2819] netlink_rcv_skb+0x130/0x360 [11659.093293][ T2819] netlink_unicast+0x449/0x710 [11659.093293][ T2819] netlink_sendmsg+0x723/0xbe0 [11659.093293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11659.093293][ T2819] ___sys_sendmsg+0xee/0x170 [11659.093293][ T2819] __sys_sendmsg+0xcd/0x170 [11659.093293][ T2819] do_syscall_64+0xc6/0x1e0 [11659.093293][ T2819] [11659.095601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11659.095601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11659.095601][ T2819] ipv6_find_idev+0x102/0x170 [11659.095601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11659.095601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11659.095601][ T2819] netlink_rcv_skb+0x130/0x360 [11659.095601][ T2819] netlink_unicast+0x449/0x710 [11659.095601][ T2819] netlink_sendmsg+0x723/0xbe0 [11659.095601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11659.095601][ T2819] ___sys_sendmsg+0xee/0x170 [11659.095601][ T2819] __sys_sendmsg+0xcd/0x170 [11659.095601][ T2819] do_syscall_64+0xc6/0x1e0 [11659.095601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11659.095601][ T2819] [11659.097355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11659.097355][ T2819] neigh_parms_alloc+0x1e5/0x510 [11659.097355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11659.097355][ T2819] ipv6_find_idev+0x102/0x170 [11659.097355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11659.097355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11659.097355][ T2819] netlink_rcv_skb+0x130/0x360 [11659.097355][ T2819] netlink_unicast+0x449/0x710 [11659.097355][ T2819] netlink_sendmsg+0x723/0xbe0 [11659.097355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11659.097355][ T2819] ___sys_sendmsg+0xee/0x170 [11659.097355][ T2819] __sys_sendmsg+0xcd/0x170 [11659.097355][ T2819] do_syscall_64+0xc6/0x1e0 [11659.097355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11659.097355][ T2819] [11669.340886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11669.341292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11669.341292][ T2819] netdev_get_by_index+0x5e/0x80 [11669.341292][ T2819] fib6_nh_init+0x3d8/0x15b0 [11669.341292][ T2819] ip6_route_info_create+0xf18/0x17d0 [11669.341292][ T2819] ip6_route_add+0x1c/0x140 [11669.341292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11669.341292][ T2819] addrconf_add_dev+0xe2/0x170 [11669.341292][ T2819] inet6_addr_add+0x12f/0xa40 [11669.341292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11669.341292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11669.341292][ T2819] netlink_rcv_skb+0x130/0x360 [11669.341292][ T2819] netlink_unicast+0x449/0x710 [11669.341292][ T2819] netlink_sendmsg+0x723/0xbe0 [11669.341292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11669.341292][ T2819] ___sys_sendmsg+0xee/0x170 [11669.341292][ T2819] __sys_sendmsg+0xcd/0x170 [11669.341292][ T2819] do_syscall_64+0xc6/0x1e0 [11669.341292][ T2819] [11669.343592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11669.343592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11669.343592][ T2819] ipv6_find_idev+0x102/0x170 [11669.343592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11669.343592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11669.343592][ T2819] netlink_rcv_skb+0x130/0x360 [11669.343592][ T2819] netlink_unicast+0x449/0x710 [11669.343592][ T2819] netlink_sendmsg+0x723/0xbe0 [11669.343592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11669.343592][ T2819] ___sys_sendmsg+0xee/0x170 [11669.343592][ T2819] __sys_sendmsg+0xcd/0x170 [11669.343592][ T2819] do_syscall_64+0xc6/0x1e0 [11669.343592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11669.343592][ T2819] [11669.345371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11669.345371][ T2819] neigh_parms_alloc+0x1e5/0x510 [11669.345371][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11669.345371][ T2819] ipv6_find_idev+0x102/0x170 [11669.345371][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11669.345371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11669.345371][ T2819] netlink_rcv_skb+0x130/0x360 [11669.345371][ T2819] netlink_unicast+0x449/0x710 [11669.345371][ T2819] netlink_sendmsg+0x723/0xbe0 [11669.345371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11669.345371][ T2819] ___sys_sendmsg+0xee/0x170 [11669.345371][ T2819] __sys_sendmsg+0xcd/0x170 [11669.345371][ T2819] do_syscall_64+0xc6/0x1e0 [11669.345371][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11669.345371][ T2819] [11679.836913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11679.837461][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11679.837461][ T2819] netdev_get_by_index+0x5e/0x80 [11679.837461][ T2819] fib6_nh_init+0x3d8/0x15b0 [11679.837461][ T2819] ip6_route_info_create+0xf18/0x17d0 [11679.837461][ T2819] ip6_route_add+0x1c/0x140 [11679.837461][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11679.837461][ T2819] addrconf_add_dev+0xe2/0x170 [11679.837461][ T2819] inet6_addr_add+0x12f/0xa40 [11679.837461][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11679.837461][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11679.837461][ T2819] netlink_rcv_skb+0x130/0x360 [11679.837461][ T2819] netlink_unicast+0x449/0x710 [11679.837461][ T2819] netlink_sendmsg+0x723/0xbe0 [11679.837461][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11679.837461][ T2819] ___sys_sendmsg+0xee/0x170 [11679.837461][ T2819] __sys_sendmsg+0xcd/0x170 [11679.837461][ T2819] do_syscall_64+0xc6/0x1e0 [11679.837461][ T2819] [11679.840967][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11679.840967][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11679.840967][ T2819] ipv6_find_idev+0x102/0x170 [11679.840967][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11679.840967][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11679.840967][ T2819] netlink_rcv_skb+0x130/0x360 [11679.840967][ T2819] netlink_unicast+0x449/0x710 [11679.840967][ T2819] netlink_sendmsg+0x723/0xbe0 [11679.840967][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11679.840967][ T2819] ___sys_sendmsg+0xee/0x170 [11679.840967][ T2819] __sys_sendmsg+0xcd/0x170 [11679.840967][ T2819] do_syscall_64+0xc6/0x1e0 [11679.840967][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11679.840967][ T2819] [11679.843663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11679.843663][ T2819] neigh_parms_alloc+0x1e5/0x510 [11679.843663][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11679.843663][ T2819] ipv6_find_idev+0x102/0x170 [11679.843663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11679.843663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11679.843663][ T2819] netlink_rcv_skb+0x130/0x360 [11679.843663][ T2819] netlink_unicast+0x449/0x710 [11679.843663][ T2819] netlink_sendmsg+0x723/0xbe0 [11679.843663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11679.843663][ T2819] ___sys_sendmsg+0xee/0x170 [11679.843663][ T2819] __sys_sendmsg+0xcd/0x170 [11679.843663][ T2819] do_syscall_64+0xc6/0x1e0 [11679.843663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11679.843663][ T2819] [11690.084860][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11690.085315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11690.085315][ T2819] netdev_get_by_index+0x5e/0x80 [11690.085315][ T2819] fib6_nh_init+0x3d8/0x15b0 [11690.085315][ T2819] ip6_route_info_create+0xf18/0x17d0 [11690.085315][ T2819] ip6_route_add+0x1c/0x140 [11690.085315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11690.085315][ T2819] addrconf_add_dev+0xe2/0x170 [11690.085315][ T2819] inet6_addr_add+0x12f/0xa40 [11690.085315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11690.085315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11690.085315][ T2819] netlink_rcv_skb+0x130/0x360 [11690.085315][ T2819] netlink_unicast+0x449/0x710 [11690.085315][ T2819] netlink_sendmsg+0x723/0xbe0 [11690.085315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11690.085315][ T2819] ___sys_sendmsg+0xee/0x170 [11690.085315][ T2819] __sys_sendmsg+0xcd/0x170 [11690.085315][ T2819] do_syscall_64+0xc6/0x1e0 [11690.085315][ T2819] [11690.087734][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11690.087734][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11690.087734][ T2819] ipv6_find_idev+0x102/0x170 [11690.087734][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11690.087734][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11690.087734][ T2819] netlink_rcv_skb+0x130/0x360 [11690.087734][ T2819] netlink_unicast+0x449/0x710 [11690.087734][ T2819] netlink_sendmsg+0x723/0xbe0 [11690.087734][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11690.087734][ T2819] ___sys_sendmsg+0xee/0x170 [11690.087734][ T2819] __sys_sendmsg+0xcd/0x170 [11690.087734][ T2819] do_syscall_64+0xc6/0x1e0 [11690.087734][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11690.087734][ T2819] [11690.090152][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11690.090152][ T2819] neigh_parms_alloc+0x1e5/0x510 [11690.090152][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11690.090152][ T2819] ipv6_find_idev+0x102/0x170 [11690.090152][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11690.090152][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11690.090152][ T2819] netlink_rcv_skb+0x130/0x360 [11690.090152][ T2819] netlink_unicast+0x449/0x710 [11690.090152][ T2819] netlink_sendmsg+0x723/0xbe0 [11690.090152][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11690.090152][ T2819] ___sys_sendmsg+0xee/0x170 [11690.090152][ T2819] __sys_sendmsg+0xcd/0x170 [11690.090152][ T2819] do_syscall_64+0xc6/0x1e0 [11690.090152][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11690.090152][ T2819] [11700.164853][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11700.165310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11700.165310][ T2819] netdev_get_by_index+0x5e/0x80 [11700.165310][ T2819] fib6_nh_init+0x3d8/0x15b0 [11700.165310][ T2819] ip6_route_info_create+0xf18/0x17d0 [11700.165310][ T2819] ip6_route_add+0x1c/0x140 [11700.165310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11700.165310][ T2819] addrconf_add_dev+0xe2/0x170 [11700.165310][ T2819] inet6_addr_add+0x12f/0xa40 [11700.165310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11700.165310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11700.165310][ T2819] netlink_rcv_skb+0x130/0x360 [11700.165310][ T2819] netlink_unicast+0x449/0x710 [11700.165310][ T2819] netlink_sendmsg+0x723/0xbe0 [11700.165310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11700.165310][ T2819] ___sys_sendmsg+0xee/0x170 [11700.165310][ T2819] __sys_sendmsg+0xcd/0x170 [11700.165310][ T2819] do_syscall_64+0xc6/0x1e0 [11700.165310][ T2819] [11700.167917][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11700.167917][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11700.167917][ T2819] ipv6_find_idev+0x102/0x170 [11700.167917][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11700.167917][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11700.167917][ T2819] netlink_rcv_skb+0x130/0x360 [11700.167917][ T2819] netlink_unicast+0x449/0x710 [11700.167917][ T2819] netlink_sendmsg+0x723/0xbe0 [11700.167917][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11700.167917][ T2819] ___sys_sendmsg+0xee/0x170 [11700.167917][ T2819] __sys_sendmsg+0xcd/0x170 [11700.167917][ T2819] do_syscall_64+0xc6/0x1e0 [11700.167917][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11700.167917][ T2819] [11700.169895][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11700.169895][ T2819] neigh_parms_alloc+0x1e5/0x510 [11700.169895][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11700.169895][ T2819] ipv6_find_idev+0x102/0x170 [11700.169895][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11700.169895][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11700.169895][ T2819] netlink_rcv_skb+0x130/0x360 [11700.169895][ T2819] netlink_unicast+0x449/0x710 [11700.169895][ T2819] netlink_sendmsg+0x723/0xbe0 [11700.169895][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11700.169895][ T2819] ___sys_sendmsg+0xee/0x170 [11700.169895][ T2819] __sys_sendmsg+0xcd/0x170 [11700.169895][ T2819] do_syscall_64+0xc6/0x1e0 [11700.169895][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11700.169895][ T2819] [11710.244941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11710.245396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11710.245396][ T2819] netdev_get_by_index+0x5e/0x80 [11710.245396][ T2819] fib6_nh_init+0x3d8/0x15b0 [11710.245396][ T2819] ip6_route_info_create+0xf18/0x17d0 [11710.245396][ T2819] ip6_route_add+0x1c/0x140 [11710.245396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11710.245396][ T2819] addrconf_add_dev+0xe2/0x170 [11710.245396][ T2819] inet6_addr_add+0x12f/0xa40 [11710.245396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11710.245396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11710.245396][ T2819] netlink_rcv_skb+0x130/0x360 [11710.245396][ T2819] netlink_unicast+0x449/0x710 [11710.245396][ T2819] netlink_sendmsg+0x723/0xbe0 [11710.245396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11710.245396][ T2819] ___sys_sendmsg+0xee/0x170 [11710.245396][ T2819] __sys_sendmsg+0xcd/0x170 [11710.245396][ T2819] do_syscall_64+0xc6/0x1e0 [11710.245396][ T2819] [11710.247665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11710.247665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11710.247665][ T2819] ipv6_find_idev+0x102/0x170 [11710.247665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11710.247665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11710.247665][ T2819] netlink_rcv_skb+0x130/0x360 [11710.247665][ T2819] netlink_unicast+0x449/0x710 [11710.247665][ T2819] netlink_sendmsg+0x723/0xbe0 [11710.247665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11710.247665][ T2819] ___sys_sendmsg+0xee/0x170 [11710.247665][ T2819] __sys_sendmsg+0xcd/0x170 [11710.247665][ T2819] do_syscall_64+0xc6/0x1e0 [11710.247665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11710.247665][ T2819] [11710.249404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11710.249404][ T2819] neigh_parms_alloc+0x1e5/0x510 [11710.249404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11710.249404][ T2819] ipv6_find_idev+0x102/0x170 [11710.249404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11710.249404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11710.249404][ T2819] netlink_rcv_skb+0x130/0x360 [11710.249404][ T2819] netlink_unicast+0x449/0x710 [11710.249404][ T2819] netlink_sendmsg+0x723/0xbe0 [11710.249404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11710.249404][ T2819] ___sys_sendmsg+0xee/0x170 [11710.249404][ T2819] __sys_sendmsg+0xcd/0x170 [11710.249404][ T2819] do_syscall_64+0xc6/0x1e0 [11710.249404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11710.249404][ T2819] [11720.492850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11720.493263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11720.493263][ T2819] netdev_get_by_index+0x5e/0x80 [11720.493263][ T2819] fib6_nh_init+0x3d8/0x15b0 [11720.493263][ T2819] ip6_route_info_create+0xf18/0x17d0 [11720.493263][ T2819] ip6_route_add+0x1c/0x140 [11720.493263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11720.493263][ T2819] addrconf_add_dev+0xe2/0x170 [11720.493263][ T2819] inet6_addr_add+0x12f/0xa40 [11720.493263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11720.493263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11720.493263][ T2819] netlink_rcv_skb+0x130/0x360 [11720.493263][ T2819] netlink_unicast+0x449/0x710 [11720.493263][ T2819] netlink_sendmsg+0x723/0xbe0 [11720.493263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11720.493263][ T2819] ___sys_sendmsg+0xee/0x170 [11720.493263][ T2819] __sys_sendmsg+0xcd/0x170 [11720.493263][ T2819] do_syscall_64+0xc6/0x1e0 [11720.493263][ T2819] [11720.495519][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11720.495519][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11720.495519][ T2819] ipv6_find_idev+0x102/0x170 [11720.495519][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11720.495519][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11720.495519][ T2819] netlink_rcv_skb+0x130/0x360 [11720.495519][ T2819] netlink_unicast+0x449/0x710 [11720.495519][ T2819] netlink_sendmsg+0x723/0xbe0 [11720.495519][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11720.495519][ T2819] ___sys_sendmsg+0xee/0x170 [11720.495519][ T2819] __sys_sendmsg+0xcd/0x170 [11720.495519][ T2819] do_syscall_64+0xc6/0x1e0 [11720.495519][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11720.495519][ T2819] [11720.497232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11720.497232][ T2819] neigh_parms_alloc+0x1e5/0x510 [11720.497232][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11720.497232][ T2819] ipv6_find_idev+0x102/0x170 [11720.497232][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11720.497232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11720.497232][ T2819] netlink_rcv_skb+0x130/0x360 [11720.497232][ T2819] netlink_unicast+0x449/0x710 [11720.497232][ T2819] netlink_sendmsg+0x723/0xbe0 [11720.497232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11720.497232][ T2819] ___sys_sendmsg+0xee/0x170 [11720.497232][ T2819] __sys_sendmsg+0xcd/0x170 [11720.497232][ T2819] do_syscall_64+0xc6/0x1e0 [11720.497232][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11720.497232][ T2819] [11730.740880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11730.741315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11730.741315][ T2819] netdev_get_by_index+0x5e/0x80 [11730.741315][ T2819] fib6_nh_init+0x3d8/0x15b0 [11730.741315][ T2819] ip6_route_info_create+0xf18/0x17d0 [11730.741315][ T2819] ip6_route_add+0x1c/0x140 [11730.741315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11730.741315][ T2819] addrconf_add_dev+0xe2/0x170 [11730.741315][ T2819] inet6_addr_add+0x12f/0xa40 [11730.741315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11730.741315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11730.741315][ T2819] netlink_rcv_skb+0x130/0x360 [11730.741315][ T2819] netlink_unicast+0x449/0x710 [11730.741315][ T2819] netlink_sendmsg+0x723/0xbe0 [11730.741315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11730.741315][ T2819] ___sys_sendmsg+0xee/0x170 [11730.741315][ T2819] __sys_sendmsg+0xcd/0x170 [11730.741315][ T2819] do_syscall_64+0xc6/0x1e0 [11730.741315][ T2819] [11730.743825][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11730.743825][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11730.743825][ T2819] ipv6_find_idev+0x102/0x170 [11730.743825][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11730.743825][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11730.743825][ T2819] netlink_rcv_skb+0x130/0x360 [11730.743825][ T2819] netlink_unicast+0x449/0x710 [11730.743825][ T2819] netlink_sendmsg+0x723/0xbe0 [11730.743825][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11730.743825][ T2819] ___sys_sendmsg+0xee/0x170 [11730.743825][ T2819] __sys_sendmsg+0xcd/0x170 [11730.743825][ T2819] do_syscall_64+0xc6/0x1e0 [11730.743825][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11730.743825][ T2819] [11730.745680][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11730.745680][ T2819] neigh_parms_alloc+0x1e5/0x510 [11730.745680][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11730.745680][ T2819] ipv6_find_idev+0x102/0x170 [11730.745680][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11730.745680][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11730.745680][ T2819] netlink_rcv_skb+0x130/0x360 [11730.745680][ T2819] netlink_unicast+0x449/0x710 [11730.745680][ T2819] netlink_sendmsg+0x723/0xbe0 [11730.745680][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11730.745680][ T2819] ___sys_sendmsg+0xee/0x170 [11730.745680][ T2819] __sys_sendmsg+0xcd/0x170 [11730.745680][ T2819] do_syscall_64+0xc6/0x1e0 [11730.745680][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11730.745680][ T2819] [11740.988862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11740.989291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11740.989291][ T2819] netdev_get_by_index+0x5e/0x80 [11740.989291][ T2819] fib6_nh_init+0x3d8/0x15b0 [11740.989291][ T2819] ip6_route_info_create+0xf18/0x17d0 [11740.989291][ T2819] ip6_route_add+0x1c/0x140 [11740.989291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11740.989291][ T2819] addrconf_add_dev+0xe2/0x170 [11740.989291][ T2819] inet6_addr_add+0x12f/0xa40 [11740.989291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11740.989291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.989291][ T2819] netlink_rcv_skb+0x130/0x360 [11740.989291][ T2819] netlink_unicast+0x449/0x710 [11740.989291][ T2819] netlink_sendmsg+0x723/0xbe0 [11740.989291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11740.989291][ T2819] ___sys_sendmsg+0xee/0x170 [11740.989291][ T2819] __sys_sendmsg+0xcd/0x170 [11740.989291][ T2819] do_syscall_64+0xc6/0x1e0 [11740.989291][ T2819] [11740.991782][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11740.991782][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11740.991782][ T2819] ipv6_find_idev+0x102/0x170 [11740.991782][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11740.991782][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.991782][ T2819] netlink_rcv_skb+0x130/0x360 [11740.991782][ T2819] netlink_unicast+0x449/0x710 [11740.991782][ T2819] netlink_sendmsg+0x723/0xbe0 [11740.991782][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11740.991782][ T2819] ___sys_sendmsg+0xee/0x170 [11740.991782][ T2819] __sys_sendmsg+0xcd/0x170 [11740.991782][ T2819] do_syscall_64+0xc6/0x1e0 [11740.991782][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11740.991782][ T2819] [11740.993728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11740.993728][ T2819] neigh_parms_alloc+0x1e5/0x510 [11740.993728][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11740.993728][ T2819] ipv6_find_idev+0x102/0x170 [11740.993728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11740.993728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11740.993728][ T2819] netlink_rcv_skb+0x130/0x360 [11740.993728][ T2819] netlink_unicast+0x449/0x710 [11740.993728][ T2819] netlink_sendmsg+0x723/0xbe0 [11740.993728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11740.993728][ T2819] ___sys_sendmsg+0xee/0x170 [11740.993728][ T2819] __sys_sendmsg+0xcd/0x170 [11740.993728][ T2819] do_syscall_64+0xc6/0x1e0 [11740.993728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11740.993728][ T2819] [11751.236913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11751.237349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11751.237349][ T2819] netdev_get_by_index+0x5e/0x80 [11751.237349][ T2819] fib6_nh_init+0x3d8/0x15b0 [11751.237349][ T2819] ip6_route_info_create+0xf18/0x17d0 [11751.237349][ T2819] ip6_route_add+0x1c/0x140 [11751.237349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11751.237349][ T2819] addrconf_add_dev+0xe2/0x170 [11751.237349][ T2819] inet6_addr_add+0x12f/0xa40 [11751.237349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11751.237349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11751.237349][ T2819] netlink_rcv_skb+0x130/0x360 [11751.237349][ T2819] netlink_unicast+0x449/0x710 [11751.237349][ T2819] netlink_sendmsg+0x723/0xbe0 [11751.237349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11751.237349][ T2819] ___sys_sendmsg+0xee/0x170 [11751.237349][ T2819] __sys_sendmsg+0xcd/0x170 [11751.237349][ T2819] do_syscall_64+0xc6/0x1e0 [11751.237349][ T2819] [11751.239837][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11751.239837][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11751.239837][ T2819] ipv6_find_idev+0x102/0x170 [11751.239837][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11751.239837][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11751.239837][ T2819] netlink_rcv_skb+0x130/0x360 [11751.239837][ T2819] netlink_unicast+0x449/0x710 [11751.239837][ T2819] netlink_sendmsg+0x723/0xbe0 [11751.239837][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11751.239837][ T2819] ___sys_sendmsg+0xee/0x170 [11751.239837][ T2819] __sys_sendmsg+0xcd/0x170 [11751.239837][ T2819] do_syscall_64+0xc6/0x1e0 [11751.239837][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11751.239837][ T2819] [11751.241781][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11751.241781][ T2819] neigh_parms_alloc+0x1e5/0x510 [11751.241781][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11751.241781][ T2819] ipv6_find_idev+0x102/0x170 [11751.241781][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11751.241781][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11751.241781][ T2819] netlink_rcv_skb+0x130/0x360 [11751.241781][ T2819] netlink_unicast+0x449/0x710 [11751.241781][ T2819] netlink_sendmsg+0x723/0xbe0 [11751.241781][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11751.241781][ T2819] ___sys_sendmsg+0xee/0x170 [11751.241781][ T2819] __sys_sendmsg+0xcd/0x170 [11751.241781][ T2819] do_syscall_64+0xc6/0x1e0 [11751.241781][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11751.241781][ T2819] [11761.484848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11761.485267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11761.485267][ T2819] netdev_get_by_index+0x5e/0x80 [11761.485267][ T2819] fib6_nh_init+0x3d8/0x15b0 [11761.485267][ T2819] ip6_route_info_create+0xf18/0x17d0 [11761.485267][ T2819] ip6_route_add+0x1c/0x140 [11761.485267][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11761.485267][ T2819] addrconf_add_dev+0xe2/0x170 [11761.485267][ T2819] inet6_addr_add+0x12f/0xa40 [11761.485267][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11761.485267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11761.485267][ T2819] netlink_rcv_skb+0x130/0x360 [11761.485267][ T2819] netlink_unicast+0x449/0x710 [11761.485267][ T2819] netlink_sendmsg+0x723/0xbe0 [11761.485267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11761.485267][ T2819] ___sys_sendmsg+0xee/0x170 [11761.485267][ T2819] __sys_sendmsg+0xcd/0x170 [11761.485267][ T2819] do_syscall_64+0xc6/0x1e0 [11761.485267][ T2819] [11761.487787][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11761.487787][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11761.487787][ T2819] ipv6_find_idev+0x102/0x170 [11761.487787][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11761.487787][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11761.487787][ T2819] netlink_rcv_skb+0x130/0x360 [11761.487787][ T2819] netlink_unicast+0x449/0x710 [11761.487787][ T2819] netlink_sendmsg+0x723/0xbe0 [11761.487787][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11761.487787][ T2819] ___sys_sendmsg+0xee/0x170 [11761.487787][ T2819] __sys_sendmsg+0xcd/0x170 [11761.487787][ T2819] do_syscall_64+0xc6/0x1e0 [11761.487787][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11761.487787][ T2819] [11761.489728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11761.489728][ T2819] neigh_parms_alloc+0x1e5/0x510 [11761.489728][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11761.489728][ T2819] ipv6_find_idev+0x102/0x170 [11761.489728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11761.489728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11761.489728][ T2819] netlink_rcv_skb+0x130/0x360 [11761.489728][ T2819] netlink_unicast+0x449/0x710 [11761.489728][ T2819] netlink_sendmsg+0x723/0xbe0 [11761.489728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11761.489728][ T2819] ___sys_sendmsg+0xee/0x170 [11761.489728][ T2819] __sys_sendmsg+0xcd/0x170 [11761.489728][ T2819] do_syscall_64+0xc6/0x1e0 [11761.489728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11761.489728][ T2819] [11771.516849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11771.517276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11771.517276][ T2819] netdev_get_by_index+0x5e/0x80 [11771.517276][ T2819] fib6_nh_init+0x3d8/0x15b0 [11771.517276][ T2819] ip6_route_info_create+0xf18/0x17d0 [11771.517276][ T2819] ip6_route_add+0x1c/0x140 [11771.517276][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11771.517276][ T2819] addrconf_add_dev+0xe2/0x170 [11771.517276][ T2819] inet6_addr_add+0x12f/0xa40 [11771.517276][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11771.517276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11771.517276][ T2819] netlink_rcv_skb+0x130/0x360 [11771.517276][ T2819] netlink_unicast+0x449/0x710 [11771.517276][ T2819] netlink_sendmsg+0x723/0xbe0 [11771.517276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11771.517276][ T2819] ___sys_sendmsg+0xee/0x170 [11771.517276][ T2819] __sys_sendmsg+0xcd/0x170 [11771.517276][ T2819] do_syscall_64+0xc6/0x1e0 [11771.517276][ T2819] [11771.519781][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11771.519781][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11771.519781][ T2819] ipv6_find_idev+0x102/0x170 [11771.519781][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11771.519781][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11771.519781][ T2819] netlink_rcv_skb+0x130/0x360 [11771.519781][ T2819] netlink_unicast+0x449/0x710 [11771.519781][ T2819] netlink_sendmsg+0x723/0xbe0 [11771.519781][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11771.519781][ T2819] ___sys_sendmsg+0xee/0x170 [11771.519781][ T2819] __sys_sendmsg+0xcd/0x170 [11771.519781][ T2819] do_syscall_64+0xc6/0x1e0 [11771.519781][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11771.519781][ T2819] [11771.521718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11771.521718][ T2819] neigh_parms_alloc+0x1e5/0x510 [11771.521718][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11771.521718][ T2819] ipv6_find_idev+0x102/0x170 [11771.521718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11771.521718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11771.521718][ T2819] netlink_rcv_skb+0x130/0x360 [11771.521718][ T2819] netlink_unicast+0x449/0x710 [11771.521718][ T2819] netlink_sendmsg+0x723/0xbe0 [11771.521718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11771.521718][ T2819] ___sys_sendmsg+0xee/0x170 [11771.521718][ T2819] __sys_sendmsg+0xcd/0x170 [11771.521718][ T2819] do_syscall_64+0xc6/0x1e0 [11771.521718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11771.521718][ T2819] [11781.764846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11781.765294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11781.765294][ T2819] netdev_get_by_index+0x5e/0x80 [11781.765294][ T2819] fib6_nh_init+0x3d8/0x15b0 [11781.765294][ T2819] ip6_route_info_create+0xf18/0x17d0 [11781.765294][ T2819] ip6_route_add+0x1c/0x140 [11781.765294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11781.765294][ T2819] addrconf_add_dev+0xe2/0x170 [11781.765294][ T2819] inet6_addr_add+0x12f/0xa40 [11781.765294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11781.765294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.765294][ T2819] netlink_rcv_skb+0x130/0x360 [11781.765294][ T2819] netlink_unicast+0x449/0x710 [11781.765294][ T2819] netlink_sendmsg+0x723/0xbe0 [11781.765294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11781.765294][ T2819] ___sys_sendmsg+0xee/0x170 [11781.765294][ T2819] __sys_sendmsg+0xcd/0x170 [11781.765294][ T2819] do_syscall_64+0xc6/0x1e0 [11781.765294][ T2819] [11781.767542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11781.767542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11781.767542][ T2819] ipv6_find_idev+0x102/0x170 [11781.767542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11781.767542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.767542][ T2819] netlink_rcv_skb+0x130/0x360 [11781.767542][ T2819] netlink_unicast+0x449/0x710 [11781.767542][ T2819] netlink_sendmsg+0x723/0xbe0 [11781.767542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11781.767542][ T2819] ___sys_sendmsg+0xee/0x170 [11781.767542][ T2819] __sys_sendmsg+0xcd/0x170 [11781.767542][ T2819] do_syscall_64+0xc6/0x1e0 [11781.767542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11781.767542][ T2819] [11781.769280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11781.769280][ T2819] neigh_parms_alloc+0x1e5/0x510 [11781.769280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11781.769280][ T2819] ipv6_find_idev+0x102/0x170 [11781.769280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11781.769280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11781.769280][ T2819] netlink_rcv_skb+0x130/0x360 [11781.769280][ T2819] netlink_unicast+0x449/0x710 [11781.769280][ T2819] netlink_sendmsg+0x723/0xbe0 [11781.769280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11781.769280][ T2819] ___sys_sendmsg+0xee/0x170 [11781.769280][ T2819] __sys_sendmsg+0xcd/0x170 [11781.769280][ T2819] do_syscall_64+0xc6/0x1e0 [11781.769280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11781.769280][ T2819] [11792.012895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11792.013375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11792.013375][ T2819] netdev_get_by_index+0x5e/0x80 [11792.013375][ T2819] fib6_nh_init+0x3d8/0x15b0 [11792.013375][ T2819] ip6_route_info_create+0xf18/0x17d0 [11792.013375][ T2819] ip6_route_add+0x1c/0x140 [11792.013375][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11792.013375][ T2819] addrconf_add_dev+0xe2/0x170 [11792.013375][ T2819] inet6_addr_add+0x12f/0xa40 [11792.013375][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11792.013375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11792.013375][ T2819] netlink_rcv_skb+0x130/0x360 [11792.013375][ T2819] netlink_unicast+0x449/0x710 [11792.013375][ T2819] netlink_sendmsg+0x723/0xbe0 [11792.013375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11792.013375][ T2819] ___sys_sendmsg+0xee/0x170 [11792.013375][ T2819] __sys_sendmsg+0xcd/0x170 [11792.013375][ T2819] do_syscall_64+0xc6/0x1e0 [11792.013375][ T2819] [11792.015593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11792.015593][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11792.015593][ T2819] ipv6_find_idev+0x102/0x170 [11792.015593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11792.015593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11792.015593][ T2819] netlink_rcv_skb+0x130/0x360 [11792.015593][ T2819] netlink_unicast+0x449/0x710 [11792.015593][ T2819] netlink_sendmsg+0x723/0xbe0 [11792.015593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11792.015593][ T2819] ___sys_sendmsg+0xee/0x170 [11792.015593][ T2819] __sys_sendmsg+0xcd/0x170 [11792.015593][ T2819] do_syscall_64+0xc6/0x1e0 [11792.015593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11792.015593][ T2819] [11792.017307][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11792.017307][ T2819] neigh_parms_alloc+0x1e5/0x510 [11792.017307][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11792.017307][ T2819] ipv6_find_idev+0x102/0x170 [11792.017307][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11792.017307][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11792.017307][ T2819] netlink_rcv_skb+0x130/0x360 [11792.017307][ T2819] netlink_unicast+0x449/0x710 [11792.017307][ T2819] netlink_sendmsg+0x723/0xbe0 [11792.017307][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11792.017307][ T2819] ___sys_sendmsg+0xee/0x170 [11792.017307][ T2819] __sys_sendmsg+0xcd/0x170 [11792.017307][ T2819] do_syscall_64+0xc6/0x1e0 [11792.017307][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11792.017307][ T2819] [11802.260862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11802.261314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11802.261314][ T2819] netdev_get_by_index+0x5e/0x80 [11802.261314][ T2819] fib6_nh_init+0x3d8/0x15b0 [11802.261314][ T2819] ip6_route_info_create+0xf18/0x17d0 [11802.261314][ T2819] ip6_route_add+0x1c/0x140 [11802.261314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11802.261314][ T2819] addrconf_add_dev+0xe2/0x170 [11802.261314][ T2819] inet6_addr_add+0x12f/0xa40 [11802.261314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11802.261314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11802.261314][ T2819] netlink_rcv_skb+0x130/0x360 [11802.261314][ T2819] netlink_unicast+0x449/0x710 [11802.261314][ T2819] netlink_sendmsg+0x723/0xbe0 [11802.261314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11802.261314][ T2819] ___sys_sendmsg+0xee/0x170 [11802.261314][ T2819] __sys_sendmsg+0xcd/0x170 [11802.261314][ T2819] do_syscall_64+0xc6/0x1e0 [11802.261314][ T2819] [11802.263821][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11802.263821][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11802.263821][ T2819] ipv6_find_idev+0x102/0x170 [11802.263821][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11802.263821][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11802.263821][ T2819] netlink_rcv_skb+0x130/0x360 [11802.263821][ T2819] netlink_unicast+0x449/0x710 [11802.263821][ T2819] netlink_sendmsg+0x723/0xbe0 [11802.263821][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11802.263821][ T2819] ___sys_sendmsg+0xee/0x170 [11802.263821][ T2819] __sys_sendmsg+0xcd/0x170 [11802.263821][ T2819] do_syscall_64+0xc6/0x1e0 [11802.263821][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11802.263821][ T2819] [11802.265738][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11802.265738][ T2819] neigh_parms_alloc+0x1e5/0x510 [11802.265738][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11802.265738][ T2819] ipv6_find_idev+0x102/0x170 [11802.265738][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11802.265738][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11802.265738][ T2819] netlink_rcv_skb+0x130/0x360 [11802.265738][ T2819] netlink_unicast+0x449/0x710 [11802.265738][ T2819] netlink_sendmsg+0x723/0xbe0 [11802.265738][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11802.265738][ T2819] ___sys_sendmsg+0xee/0x170 [11802.265738][ T2819] __sys_sendmsg+0xcd/0x170 [11802.265738][ T2819] do_syscall_64+0xc6/0x1e0 [11802.265738][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11802.265738][ T2819] [11812.508836][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11812.509254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11812.509254][ T2819] netdev_get_by_index+0x5e/0x80 [11812.509254][ T2819] fib6_nh_init+0x3d8/0x15b0 [11812.509254][ T2819] ip6_route_info_create+0xf18/0x17d0 [11812.509254][ T2819] ip6_route_add+0x1c/0x140 [11812.509254][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11812.509254][ T2819] addrconf_add_dev+0xe2/0x170 [11812.509254][ T2819] inet6_addr_add+0x12f/0xa40 [11812.509254][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11812.509254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11812.509254][ T2819] netlink_rcv_skb+0x130/0x360 [11812.509254][ T2819] netlink_unicast+0x449/0x710 [11812.509254][ T2819] netlink_sendmsg+0x723/0xbe0 [11812.509254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11812.509254][ T2819] ___sys_sendmsg+0xee/0x170 [11812.509254][ T2819] __sys_sendmsg+0xcd/0x170 [11812.509254][ T2819] do_syscall_64+0xc6/0x1e0 [11812.509254][ T2819] [11812.511804][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11812.511804][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11812.511804][ T2819] ipv6_find_idev+0x102/0x170 [11812.511804][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11812.511804][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11812.511804][ T2819] netlink_rcv_skb+0x130/0x360 [11812.511804][ T2819] netlink_unicast+0x449/0x710 [11812.511804][ T2819] netlink_sendmsg+0x723/0xbe0 [11812.511804][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11812.511804][ T2819] ___sys_sendmsg+0xee/0x170 [11812.511804][ T2819] __sys_sendmsg+0xcd/0x170 [11812.511804][ T2819] do_syscall_64+0xc6/0x1e0 [11812.511804][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11812.511804][ T2819] [11812.513768][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11812.513768][ T2819] neigh_parms_alloc+0x1e5/0x510 [11812.513768][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11812.513768][ T2819] ipv6_find_idev+0x102/0x170 [11812.513768][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11812.513768][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11812.513768][ T2819] netlink_rcv_skb+0x130/0x360 [11812.513768][ T2819] netlink_unicast+0x449/0x710 [11812.513768][ T2819] netlink_sendmsg+0x723/0xbe0 [11812.513768][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11812.513768][ T2819] ___sys_sendmsg+0xee/0x170 [11812.513768][ T2819] __sys_sendmsg+0xcd/0x170 [11812.513768][ T2819] do_syscall_64+0xc6/0x1e0 [11812.513768][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11812.513768][ T2819] [11822.756920][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11822.757320][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11822.757320][ T2819] netdev_get_by_index+0x5e/0x80 [11822.757320][ T2819] fib6_nh_init+0x3d8/0x15b0 [11822.757320][ T2819] ip6_route_info_create+0xf18/0x17d0 [11822.757320][ T2819] ip6_route_add+0x1c/0x140 [11822.757320][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11822.757320][ T2819] addrconf_add_dev+0xe2/0x170 [11822.757320][ T2819] inet6_addr_add+0x12f/0xa40 [11822.757320][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11822.757320][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.757320][ T2819] netlink_rcv_skb+0x130/0x360 [11822.757320][ T2819] netlink_unicast+0x449/0x710 [11822.757320][ T2819] netlink_sendmsg+0x723/0xbe0 [11822.757320][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11822.757320][ T2819] ___sys_sendmsg+0xee/0x170 [11822.757320][ T2819] __sys_sendmsg+0xcd/0x170 [11822.757320][ T2819] do_syscall_64+0xc6/0x1e0 [11822.757320][ T2819] [11822.759532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11822.759532][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11822.759532][ T2819] ipv6_find_idev+0x102/0x170 [11822.759532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11822.759532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.759532][ T2819] netlink_rcv_skb+0x130/0x360 [11822.759532][ T2819] netlink_unicast+0x449/0x710 [11822.759532][ T2819] netlink_sendmsg+0x723/0xbe0 [11822.759532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11822.759532][ T2819] ___sys_sendmsg+0xee/0x170 [11822.759532][ T2819] __sys_sendmsg+0xcd/0x170 [11822.759532][ T2819] do_syscall_64+0xc6/0x1e0 [11822.759532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11822.759532][ T2819] [11822.761247][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11822.761247][ T2819] neigh_parms_alloc+0x1e5/0x510 [11822.761247][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11822.761247][ T2819] ipv6_find_idev+0x102/0x170 [11822.761247][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11822.761247][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11822.761247][ T2819] netlink_rcv_skb+0x130/0x360 [11822.761247][ T2819] netlink_unicast+0x449/0x710 [11822.761247][ T2819] netlink_sendmsg+0x723/0xbe0 [11822.761247][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11822.761247][ T2819] ___sys_sendmsg+0xee/0x170 [11822.761247][ T2819] __sys_sendmsg+0xcd/0x170 [11822.761247][ T2819] do_syscall_64+0xc6/0x1e0 [11822.761247][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11822.761247][ T2819] [11833.004930][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11833.005327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11833.005327][ T2819] netdev_get_by_index+0x5e/0x80 [11833.005327][ T2819] fib6_nh_init+0x3d8/0x15b0 [11833.005327][ T2819] ip6_route_info_create+0xf18/0x17d0 [11833.005327][ T2819] ip6_route_add+0x1c/0x140 [11833.005327][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11833.005327][ T2819] addrconf_add_dev+0xe2/0x170 [11833.005327][ T2819] inet6_addr_add+0x12f/0xa40 [11833.005327][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11833.005327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.005327][ T2819] netlink_rcv_skb+0x130/0x360 [11833.005327][ T2819] netlink_unicast+0x449/0x710 [11833.005327][ T2819] netlink_sendmsg+0x723/0xbe0 [11833.005327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11833.005327][ T2819] ___sys_sendmsg+0xee/0x170 [11833.005327][ T2819] __sys_sendmsg+0xcd/0x170 [11833.005327][ T2819] do_syscall_64+0xc6/0x1e0 [11833.005327][ T2819] [11833.007525][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11833.007525][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11833.007525][ T2819] ipv6_find_idev+0x102/0x170 [11833.007525][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11833.007525][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.007525][ T2819] netlink_rcv_skb+0x130/0x360 [11833.007525][ T2819] netlink_unicast+0x449/0x710 [11833.007525][ T2819] netlink_sendmsg+0x723/0xbe0 [11833.007525][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11833.007525][ T2819] ___sys_sendmsg+0xee/0x170 [11833.007525][ T2819] __sys_sendmsg+0xcd/0x170 [11833.007525][ T2819] do_syscall_64+0xc6/0x1e0 [11833.007525][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11833.007525][ T2819] [11833.009227][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11833.009227][ T2819] neigh_parms_alloc+0x1e5/0x510 [11833.009227][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11833.009227][ T2819] ipv6_find_idev+0x102/0x170 [11833.009227][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11833.009227][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11833.009227][ T2819] netlink_rcv_skb+0x130/0x360 [11833.009227][ T2819] netlink_unicast+0x449/0x710 [11833.009227][ T2819] netlink_sendmsg+0x723/0xbe0 [11833.009227][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11833.009227][ T2819] ___sys_sendmsg+0xee/0x170 [11833.009227][ T2819] __sys_sendmsg+0xcd/0x170 [11833.009227][ T2819] do_syscall_64+0xc6/0x1e0 [11833.009227][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11833.009227][ T2819] [11843.252832][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11843.253242][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11843.253242][ T2819] netdev_get_by_index+0x5e/0x80 [11843.253242][ T2819] fib6_nh_init+0x3d8/0x15b0 [11843.253242][ T2819] ip6_route_info_create+0xf18/0x17d0 [11843.253242][ T2819] ip6_route_add+0x1c/0x140 [11843.253242][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11843.253242][ T2819] addrconf_add_dev+0xe2/0x170 [11843.253242][ T2819] inet6_addr_add+0x12f/0xa40 [11843.253242][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11843.253242][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11843.253242][ T2819] netlink_rcv_skb+0x130/0x360 [11843.253242][ T2819] netlink_unicast+0x449/0x710 [11843.253242][ T2819] netlink_sendmsg+0x723/0xbe0 [11843.253242][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11843.253242][ T2819] ___sys_sendmsg+0xee/0x170 [11843.253242][ T2819] __sys_sendmsg+0xcd/0x170 [11843.253242][ T2819] do_syscall_64+0xc6/0x1e0 [11843.253242][ T2819] [11843.255547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11843.255547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11843.255547][ T2819] ipv6_find_idev+0x102/0x170 [11843.255547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11843.255547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11843.255547][ T2819] netlink_rcv_skb+0x130/0x360 [11843.255547][ T2819] netlink_unicast+0x449/0x710 [11843.255547][ T2819] netlink_sendmsg+0x723/0xbe0 [11843.255547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11843.255547][ T2819] ___sys_sendmsg+0xee/0x170 [11843.255547][ T2819] __sys_sendmsg+0xcd/0x170 [11843.255547][ T2819] do_syscall_64+0xc6/0x1e0 [11843.255547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11843.255547][ T2819] [11843.257367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11843.257367][ T2819] neigh_parms_alloc+0x1e5/0x510 [11843.257367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11843.257367][ T2819] ipv6_find_idev+0x102/0x170 [11843.257367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11843.257367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11843.257367][ T2819] netlink_rcv_skb+0x130/0x360 [11843.257367][ T2819] netlink_unicast+0x449/0x710 [11843.257367][ T2819] netlink_sendmsg+0x723/0xbe0 [11843.257367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11843.257367][ T2819] ___sys_sendmsg+0xee/0x170 [11843.257367][ T2819] __sys_sendmsg+0xcd/0x170 [11843.257367][ T2819] do_syscall_64+0xc6/0x1e0 [11843.257367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11843.257367][ T2819] [11853.500848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11853.501261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11853.501261][ T2819] netdev_get_by_index+0x5e/0x80 [11853.501261][ T2819] fib6_nh_init+0x3d8/0x15b0 [11853.501261][ T2819] ip6_route_info_create+0xf18/0x17d0 [11853.501261][ T2819] ip6_route_add+0x1c/0x140 [11853.501261][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11853.501261][ T2819] addrconf_add_dev+0xe2/0x170 [11853.501261][ T2819] inet6_addr_add+0x12f/0xa40 [11853.501261][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11853.501261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11853.501261][ T2819] netlink_rcv_skb+0x130/0x360 [11853.501261][ T2819] netlink_unicast+0x449/0x710 [11853.501261][ T2819] netlink_sendmsg+0x723/0xbe0 [11853.501261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11853.501261][ T2819] ___sys_sendmsg+0xee/0x170 [11853.501261][ T2819] __sys_sendmsg+0xcd/0x170 [11853.501261][ T2819] do_syscall_64+0xc6/0x1e0 [11853.501261][ T2819] [11853.503621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11853.503621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11853.503621][ T2819] ipv6_find_idev+0x102/0x170 [11853.503621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11853.503621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11853.503621][ T2819] netlink_rcv_skb+0x130/0x360 [11853.503621][ T2819] netlink_unicast+0x449/0x710 [11853.503621][ T2819] netlink_sendmsg+0x723/0xbe0 [11853.503621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11853.503621][ T2819] ___sys_sendmsg+0xee/0x170 [11853.503621][ T2819] __sys_sendmsg+0xcd/0x170 [11853.503621][ T2819] do_syscall_64+0xc6/0x1e0 [11853.503621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11853.503621][ T2819] [11853.505460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11853.505460][ T2819] neigh_parms_alloc+0x1e5/0x510 [11853.505460][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11853.505460][ T2819] ipv6_find_idev+0x102/0x170 [11853.505460][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11853.505460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11853.505460][ T2819] netlink_rcv_skb+0x130/0x360 [11853.505460][ T2819] netlink_unicast+0x449/0x710 [11853.505460][ T2819] netlink_sendmsg+0x723/0xbe0 [11853.505460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11853.505460][ T2819] ___sys_sendmsg+0xee/0x170 [11853.505460][ T2819] __sys_sendmsg+0xcd/0x170 [11853.505460][ T2819] do_syscall_64+0xc6/0x1e0 [11853.505460][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11853.505460][ T2819] [11863.604928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11863.605317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11863.605317][ T2819] netdev_get_by_index+0x5e/0x80 [11863.605317][ T2819] fib6_nh_init+0x3d8/0x15b0 [11863.605317][ T2819] ip6_route_info_create+0xf18/0x17d0 [11863.605317][ T2819] ip6_route_add+0x1c/0x140 [11863.605317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11863.605317][ T2819] addrconf_add_dev+0xe2/0x170 [11863.605317][ T2819] inet6_addr_add+0x12f/0xa40 [11863.605317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11863.605317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.605317][ T2819] netlink_rcv_skb+0x130/0x360 [11863.605317][ T2819] netlink_unicast+0x449/0x710 [11863.605317][ T2819] netlink_sendmsg+0x723/0xbe0 [11863.605317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11863.605317][ T2819] ___sys_sendmsg+0xee/0x170 [11863.605317][ T2819] __sys_sendmsg+0xcd/0x170 [11863.605317][ T2819] do_syscall_64+0xc6/0x1e0 [11863.605317][ T2819] [11863.607515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11863.607515][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11863.607515][ T2819] ipv6_find_idev+0x102/0x170 [11863.607515][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11863.607515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.607515][ T2819] netlink_rcv_skb+0x130/0x360 [11863.607515][ T2819] netlink_unicast+0x449/0x710 [11863.607515][ T2819] netlink_sendmsg+0x723/0xbe0 [11863.607515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11863.607515][ T2819] ___sys_sendmsg+0xee/0x170 [11863.607515][ T2819] __sys_sendmsg+0xcd/0x170 [11863.607515][ T2819] do_syscall_64+0xc6/0x1e0 [11863.607515][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11863.607515][ T2819] [11863.609221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11863.609221][ T2819] neigh_parms_alloc+0x1e5/0x510 [11863.609221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11863.609221][ T2819] ipv6_find_idev+0x102/0x170 [11863.609221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11863.609221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11863.609221][ T2819] netlink_rcv_skb+0x130/0x360 [11863.609221][ T2819] netlink_unicast+0x449/0x710 [11863.609221][ T2819] netlink_sendmsg+0x723/0xbe0 [11863.609221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11863.609221][ T2819] ___sys_sendmsg+0xee/0x170 [11863.609221][ T2819] __sys_sendmsg+0xcd/0x170 [11863.609221][ T2819] do_syscall_64+0xc6/0x1e0 [11863.609221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11863.609221][ T2819] [11873.852914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11873.853367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11873.853367][ T2819] netdev_get_by_index+0x5e/0x80 [11873.853367][ T2819] fib6_nh_init+0x3d8/0x15b0 [11873.853367][ T2819] ip6_route_info_create+0xf18/0x17d0 [11873.853367][ T2819] ip6_route_add+0x1c/0x140 [11873.853367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11873.853367][ T2819] addrconf_add_dev+0xe2/0x170 [11873.853367][ T2819] inet6_addr_add+0x12f/0xa40 [11873.853367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11873.853367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.853367][ T2819] netlink_rcv_skb+0x130/0x360 [11873.853367][ T2819] netlink_unicast+0x449/0x710 [11873.853367][ T2819] netlink_sendmsg+0x723/0xbe0 [11873.853367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11873.853367][ T2819] ___sys_sendmsg+0xee/0x170 [11873.853367][ T2819] __sys_sendmsg+0xcd/0x170 [11873.853367][ T2819] do_syscall_64+0xc6/0x1e0 [11873.853367][ T2819] [11873.855575][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11873.855575][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11873.855575][ T2819] ipv6_find_idev+0x102/0x170 [11873.855575][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11873.855575][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.855575][ T2819] netlink_rcv_skb+0x130/0x360 [11873.855575][ T2819] netlink_unicast+0x449/0x710 [11873.855575][ T2819] netlink_sendmsg+0x723/0xbe0 [11873.855575][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11873.855575][ T2819] ___sys_sendmsg+0xee/0x170 [11873.855575][ T2819] __sys_sendmsg+0xcd/0x170 [11873.855575][ T2819] do_syscall_64+0xc6/0x1e0 [11873.855575][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11873.855575][ T2819] [11873.857279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11873.857279][ T2819] neigh_parms_alloc+0x1e5/0x510 [11873.857279][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11873.857279][ T2819] ipv6_find_idev+0x102/0x170 [11873.857279][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11873.857279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11873.857279][ T2819] netlink_rcv_skb+0x130/0x360 [11873.857279][ T2819] netlink_unicast+0x449/0x710 [11873.857279][ T2819] netlink_sendmsg+0x723/0xbe0 [11873.857279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11873.857279][ T2819] ___sys_sendmsg+0xee/0x170 [11873.857279][ T2819] __sys_sendmsg+0xcd/0x170 [11873.857279][ T2819] do_syscall_64+0xc6/0x1e0 [11873.857279][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11873.857279][ T2819] [11883.868865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11883.869306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11883.869306][ T2819] netdev_get_by_index+0x5e/0x80 [11883.869306][ T2819] fib6_nh_init+0x3d8/0x15b0 [11883.869306][ T2819] ip6_route_info_create+0xf18/0x17d0 [11883.869306][ T2819] ip6_route_add+0x1c/0x140 [11883.869306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11883.869306][ T2819] addrconf_add_dev+0xe2/0x170 [11883.869306][ T2819] inet6_addr_add+0x12f/0xa40 [11883.869306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11883.869306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.869306][ T2819] netlink_rcv_skb+0x130/0x360 [11883.869306][ T2819] netlink_unicast+0x449/0x710 [11883.869306][ T2819] netlink_sendmsg+0x723/0xbe0 [11883.869306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11883.869306][ T2819] ___sys_sendmsg+0xee/0x170 [11883.869306][ T2819] __sys_sendmsg+0xcd/0x170 [11883.869306][ T2819] do_syscall_64+0xc6/0x1e0 [11883.869306][ T2819] [11883.871534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11883.871534][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11883.871534][ T2819] ipv6_find_idev+0x102/0x170 [11883.871534][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11883.871534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.871534][ T2819] netlink_rcv_skb+0x130/0x360 [11883.871534][ T2819] netlink_unicast+0x449/0x710 [11883.871534][ T2819] netlink_sendmsg+0x723/0xbe0 [11883.871534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11883.871534][ T2819] ___sys_sendmsg+0xee/0x170 [11883.871534][ T2819] __sys_sendmsg+0xcd/0x170 [11883.871534][ T2819] do_syscall_64+0xc6/0x1e0 [11883.871534][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11883.871534][ T2819] [11883.873277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11883.873277][ T2819] neigh_parms_alloc+0x1e5/0x510 [11883.873277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11883.873277][ T2819] ipv6_find_idev+0x102/0x170 [11883.873277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11883.873277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11883.873277][ T2819] netlink_rcv_skb+0x130/0x360 [11883.873277][ T2819] netlink_unicast+0x449/0x710 [11883.873277][ T2819] netlink_sendmsg+0x723/0xbe0 [11883.873277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11883.873277][ T2819] ___sys_sendmsg+0xee/0x170 [11883.873277][ T2819] __sys_sendmsg+0xcd/0x170 [11883.873277][ T2819] do_syscall_64+0xc6/0x1e0 [11883.873277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11883.873277][ T2819] [11894.116861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11894.117312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11894.117312][ T2819] netdev_get_by_index+0x5e/0x80 [11894.117312][ T2819] fib6_nh_init+0x3d8/0x15b0 [11894.117312][ T2819] ip6_route_info_create+0xf18/0x17d0 [11894.117312][ T2819] ip6_route_add+0x1c/0x140 [11894.117312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11894.117312][ T2819] addrconf_add_dev+0xe2/0x170 [11894.117312][ T2819] inet6_addr_add+0x12f/0xa40 [11894.117312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11894.117312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.117312][ T2819] netlink_rcv_skb+0x130/0x360 [11894.117312][ T2819] netlink_unicast+0x449/0x710 [11894.117312][ T2819] netlink_sendmsg+0x723/0xbe0 [11894.117312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11894.117312][ T2819] ___sys_sendmsg+0xee/0x170 [11894.117312][ T2819] __sys_sendmsg+0xcd/0x170 [11894.117312][ T2819] do_syscall_64+0xc6/0x1e0 [11894.117312][ T2819] [11894.119625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11894.119625][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11894.119625][ T2819] ipv6_find_idev+0x102/0x170 [11894.119625][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11894.119625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.119625][ T2819] netlink_rcv_skb+0x130/0x360 [11894.119625][ T2819] netlink_unicast+0x449/0x710 [11894.119625][ T2819] netlink_sendmsg+0x723/0xbe0 [11894.119625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11894.119625][ T2819] ___sys_sendmsg+0xee/0x170 [11894.119625][ T2819] __sys_sendmsg+0xcd/0x170 [11894.119625][ T2819] do_syscall_64+0xc6/0x1e0 [11894.119625][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11894.119625][ T2819] [11894.121363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11894.121363][ T2819] neigh_parms_alloc+0x1e5/0x510 [11894.121363][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11894.121363][ T2819] ipv6_find_idev+0x102/0x170 [11894.121363][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11894.121363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11894.121363][ T2819] netlink_rcv_skb+0x130/0x360 [11894.121363][ T2819] netlink_unicast+0x449/0x710 [11894.121363][ T2819] netlink_sendmsg+0x723/0xbe0 [11894.121363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11894.121363][ T2819] ___sys_sendmsg+0xee/0x170 [11894.121363][ T2819] __sys_sendmsg+0xcd/0x170 [11894.121363][ T2819] do_syscall_64+0xc6/0x1e0 [11894.121363][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11894.121363][ T2819] [11904.372899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11904.373342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11904.373342][ T2819] netdev_get_by_index+0x5e/0x80 [11904.373342][ T2819] fib6_nh_init+0x3d8/0x15b0 [11904.373342][ T2819] ip6_route_info_create+0xf18/0x17d0 [11904.373342][ T2819] ip6_route_add+0x1c/0x140 [11904.373342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11904.373342][ T2819] addrconf_add_dev+0xe2/0x170 [11904.373342][ T2819] inet6_addr_add+0x12f/0xa40 [11904.373342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11904.373342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.373342][ T2819] netlink_rcv_skb+0x130/0x360 [11904.373342][ T2819] netlink_unicast+0x449/0x710 [11904.373342][ T2819] netlink_sendmsg+0x723/0xbe0 [11904.373342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11904.373342][ T2819] ___sys_sendmsg+0xee/0x170 [11904.373342][ T2819] __sys_sendmsg+0xcd/0x170 [11904.373342][ T2819] do_syscall_64+0xc6/0x1e0 [11904.373342][ T2819] [11904.375664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11904.375664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11904.375664][ T2819] ipv6_find_idev+0x102/0x170 [11904.375664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11904.375664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.375664][ T2819] netlink_rcv_skb+0x130/0x360 [11904.375664][ T2819] netlink_unicast+0x449/0x710 [11904.375664][ T2819] netlink_sendmsg+0x723/0xbe0 [11904.375664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11904.375664][ T2819] ___sys_sendmsg+0xee/0x170 [11904.375664][ T2819] __sys_sendmsg+0xcd/0x170 [11904.375664][ T2819] do_syscall_64+0xc6/0x1e0 [11904.375664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.375664][ T2819] [11904.377372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11904.377372][ T2819] neigh_parms_alloc+0x1e5/0x510 [11904.377372][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11904.377372][ T2819] ipv6_find_idev+0x102/0x170 [11904.377372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11904.377372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11904.377372][ T2819] netlink_rcv_skb+0x130/0x360 [11904.377372][ T2819] netlink_unicast+0x449/0x710 [11904.377372][ T2819] netlink_sendmsg+0x723/0xbe0 [11904.377372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11904.377372][ T2819] ___sys_sendmsg+0xee/0x170 [11904.377372][ T2819] __sys_sendmsg+0xcd/0x170 [11904.377372][ T2819] do_syscall_64+0xc6/0x1e0 [11904.377372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11904.377372][ T2819] [11914.588865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11914.589257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11914.589257][ T2819] netdev_get_by_index+0x5e/0x80 [11914.589257][ T2819] fib6_nh_init+0x3d8/0x15b0 [11914.589257][ T2819] ip6_route_info_create+0xf18/0x17d0 [11914.589257][ T2819] ip6_route_add+0x1c/0x140 [11914.589257][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11914.589257][ T2819] addrconf_add_dev+0xe2/0x170 [11914.589257][ T2819] inet6_addr_add+0x12f/0xa40 [11914.589257][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11914.589257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.589257][ T2819] netlink_rcv_skb+0x130/0x360 [11914.589257][ T2819] netlink_unicast+0x449/0x710 [11914.589257][ T2819] netlink_sendmsg+0x723/0xbe0 [11914.589257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11914.589257][ T2819] ___sys_sendmsg+0xee/0x170 [11914.589257][ T2819] __sys_sendmsg+0xcd/0x170 [11914.589257][ T2819] do_syscall_64+0xc6/0x1e0 [11914.589257][ T2819] [11914.591467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11914.591467][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11914.591467][ T2819] ipv6_find_idev+0x102/0x170 [11914.591467][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11914.591467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.591467][ T2819] netlink_rcv_skb+0x130/0x360 [11914.591467][ T2819] netlink_unicast+0x449/0x710 [11914.591467][ T2819] netlink_sendmsg+0x723/0xbe0 [11914.591467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11914.591467][ T2819] ___sys_sendmsg+0xee/0x170 [11914.591467][ T2819] __sys_sendmsg+0xcd/0x170 [11914.591467][ T2819] do_syscall_64+0xc6/0x1e0 [11914.591467][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.591467][ T2819] [11914.593236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11914.593236][ T2819] neigh_parms_alloc+0x1e5/0x510 [11914.593236][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11914.593236][ T2819] ipv6_find_idev+0x102/0x170 [11914.593236][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11914.593236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11914.593236][ T2819] netlink_rcv_skb+0x130/0x360 [11914.593236][ T2819] netlink_unicast+0x449/0x710 [11914.593236][ T2819] netlink_sendmsg+0x723/0xbe0 [11914.593236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11914.593236][ T2819] ___sys_sendmsg+0xee/0x170 [11914.593236][ T2819] __sys_sendmsg+0xcd/0x170 [11914.593236][ T2819] do_syscall_64+0xc6/0x1e0 [11914.593236][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11914.593236][ T2819] [11924.748924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11924.749346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11924.749346][ T2819] netdev_get_by_index+0x5e/0x80 [11924.749346][ T2819] fib6_nh_init+0x3d8/0x15b0 [11924.749346][ T2819] ip6_route_info_create+0xf18/0x17d0 [11924.749346][ T2819] ip6_route_add+0x1c/0x140 [11924.749346][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11924.749346][ T2819] addrconf_add_dev+0xe2/0x170 [11924.749346][ T2819] inet6_addr_add+0x12f/0xa40 [11924.749346][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11924.749346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.749346][ T2819] netlink_rcv_skb+0x130/0x360 [11924.749346][ T2819] netlink_unicast+0x449/0x710 [11924.749346][ T2819] netlink_sendmsg+0x723/0xbe0 [11924.749346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11924.749346][ T2819] ___sys_sendmsg+0xee/0x170 [11924.749346][ T2819] __sys_sendmsg+0xcd/0x170 [11924.749346][ T2819] do_syscall_64+0xc6/0x1e0 [11924.749346][ T2819] [11924.751748][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11924.751748][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11924.751748][ T2819] ipv6_find_idev+0x102/0x170 [11924.751748][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11924.751748][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.751748][ T2819] netlink_rcv_skb+0x130/0x360 [11924.751748][ T2819] netlink_unicast+0x449/0x710 [11924.751748][ T2819] netlink_sendmsg+0x723/0xbe0 [11924.751748][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11924.751748][ T2819] ___sys_sendmsg+0xee/0x170 [11924.751748][ T2819] __sys_sendmsg+0xcd/0x170 [11924.751748][ T2819] do_syscall_64+0xc6/0x1e0 [11924.751748][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11924.751748][ T2819] [11924.753503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11924.753503][ T2819] neigh_parms_alloc+0x1e5/0x510 [11924.753503][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11924.753503][ T2819] ipv6_find_idev+0x102/0x170 [11924.753503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11924.753503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11924.753503][ T2819] netlink_rcv_skb+0x130/0x360 [11924.753503][ T2819] netlink_unicast+0x449/0x710 [11924.753503][ T2819] netlink_sendmsg+0x723/0xbe0 [11924.753503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11924.753503][ T2819] ___sys_sendmsg+0xee/0x170 [11924.753503][ T2819] __sys_sendmsg+0xcd/0x170 [11924.753503][ T2819] do_syscall_64+0xc6/0x1e0 [11924.753503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11924.753503][ T2819] [11934.860811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11934.861220][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11934.861220][ T2819] netdev_get_by_index+0x5e/0x80 [11934.861220][ T2819] fib6_nh_init+0x3d8/0x15b0 [11934.861220][ T2819] ip6_route_info_create+0xf18/0x17d0 [11934.861220][ T2819] ip6_route_add+0x1c/0x140 [11934.861220][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11934.861220][ T2819] addrconf_add_dev+0xe2/0x170 [11934.861220][ T2819] inet6_addr_add+0x12f/0xa40 [11934.861220][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11934.861220][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.861220][ T2819] netlink_rcv_skb+0x130/0x360 [11934.861220][ T2819] netlink_unicast+0x449/0x710 [11934.861220][ T2819] netlink_sendmsg+0x723/0xbe0 [11934.861220][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11934.861220][ T2819] ___sys_sendmsg+0xee/0x170 [11934.861220][ T2819] __sys_sendmsg+0xcd/0x170 [11934.861220][ T2819] do_syscall_64+0xc6/0x1e0 [11934.861220][ T2819] [11934.863680][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11934.863680][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11934.863680][ T2819] ipv6_find_idev+0x102/0x170 [11934.863680][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11934.863680][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.863680][ T2819] netlink_rcv_skb+0x130/0x360 [11934.863680][ T2819] netlink_unicast+0x449/0x710 [11934.863680][ T2819] netlink_sendmsg+0x723/0xbe0 [11934.863680][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11934.863680][ T2819] ___sys_sendmsg+0xee/0x170 [11934.863680][ T2819] __sys_sendmsg+0xcd/0x170 [11934.863680][ T2819] do_syscall_64+0xc6/0x1e0 [11934.863680][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11934.863680][ T2819] [11934.865559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11934.865559][ T2819] neigh_parms_alloc+0x1e5/0x510 [11934.865559][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11934.865559][ T2819] ipv6_find_idev+0x102/0x170 [11934.865559][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11934.865559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11934.865559][ T2819] netlink_rcv_skb+0x130/0x360 [11934.865559][ T2819] netlink_unicast+0x449/0x710 [11934.865559][ T2819] netlink_sendmsg+0x723/0xbe0 [11934.865559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11934.865559][ T2819] ___sys_sendmsg+0xee/0x170 [11934.865559][ T2819] __sys_sendmsg+0xcd/0x170 [11934.865559][ T2819] do_syscall_64+0xc6/0x1e0 [11934.865559][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11934.865559][ T2819] [11945.108854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11945.109232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11945.109232][ T2819] netdev_get_by_index+0x5e/0x80 [11945.109232][ T2819] fib6_nh_init+0x3d8/0x15b0 [11945.109232][ T2819] ip6_route_info_create+0xf18/0x17d0 [11945.109232][ T2819] ip6_route_add+0x1c/0x140 [11945.109232][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11945.109232][ T2819] addrconf_add_dev+0xe2/0x170 [11945.109232][ T2819] inet6_addr_add+0x12f/0xa40 [11945.109232][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11945.109232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.109232][ T2819] netlink_rcv_skb+0x130/0x360 [11945.109232][ T2819] netlink_unicast+0x449/0x710 [11945.109232][ T2819] netlink_sendmsg+0x723/0xbe0 [11945.109232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11945.109232][ T2819] ___sys_sendmsg+0xee/0x170 [11945.109232][ T2819] __sys_sendmsg+0xcd/0x170 [11945.109232][ T2819] do_syscall_64+0xc6/0x1e0 [11945.109232][ T2819] [11945.111610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11945.111610][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11945.111610][ T2819] ipv6_find_idev+0x102/0x170 [11945.111610][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11945.111610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.111610][ T2819] netlink_rcv_skb+0x130/0x360 [11945.111610][ T2819] netlink_unicast+0x449/0x710 [11945.111610][ T2819] netlink_sendmsg+0x723/0xbe0 [11945.111610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11945.111610][ T2819] ___sys_sendmsg+0xee/0x170 [11945.111610][ T2819] __sys_sendmsg+0xcd/0x170 [11945.111610][ T2819] do_syscall_64+0xc6/0x1e0 [11945.111610][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.111610][ T2819] [11945.113479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11945.113479][ T2819] neigh_parms_alloc+0x1e5/0x510 [11945.113479][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11945.113479][ T2819] ipv6_find_idev+0x102/0x170 [11945.113479][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11945.113479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11945.113479][ T2819] netlink_rcv_skb+0x130/0x360 [11945.113479][ T2819] netlink_unicast+0x449/0x710 [11945.113479][ T2819] netlink_sendmsg+0x723/0xbe0 [11945.113479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11945.113479][ T2819] ___sys_sendmsg+0xee/0x170 [11945.113479][ T2819] __sys_sendmsg+0xcd/0x170 [11945.113479][ T2819] do_syscall_64+0xc6/0x1e0 [11945.113479][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11945.113479][ T2819] [11955.356856][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11955.357238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11955.357238][ T2819] netdev_get_by_index+0x5e/0x80 [11955.357238][ T2819] fib6_nh_init+0x3d8/0x15b0 [11955.357238][ T2819] ip6_route_info_create+0xf18/0x17d0 [11955.357238][ T2819] ip6_route_add+0x1c/0x140 [11955.357238][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11955.357238][ T2819] addrconf_add_dev+0xe2/0x170 [11955.357238][ T2819] inet6_addr_add+0x12f/0xa40 [11955.357238][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11955.357238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.357238][ T2819] netlink_rcv_skb+0x130/0x360 [11955.357238][ T2819] netlink_unicast+0x449/0x710 [11955.357238][ T2819] netlink_sendmsg+0x723/0xbe0 [11955.357238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11955.357238][ T2819] ___sys_sendmsg+0xee/0x170 [11955.357238][ T2819] __sys_sendmsg+0xcd/0x170 [11955.357238][ T2819] do_syscall_64+0xc6/0x1e0 [11955.357238][ T2819] [11955.359448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11955.359448][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11955.359448][ T2819] ipv6_find_idev+0x102/0x170 [11955.359448][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11955.359448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.359448][ T2819] netlink_rcv_skb+0x130/0x360 [11955.359448][ T2819] netlink_unicast+0x449/0x710 [11955.359448][ T2819] netlink_sendmsg+0x723/0xbe0 [11955.359448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11955.359448][ T2819] ___sys_sendmsg+0xee/0x170 [11955.359448][ T2819] __sys_sendmsg+0xcd/0x170 [11955.359448][ T2819] do_syscall_64+0xc6/0x1e0 [11955.359448][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11955.359448][ T2819] [11955.361161][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11955.361161][ T2819] neigh_parms_alloc+0x1e5/0x510 [11955.361161][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11955.361161][ T2819] ipv6_find_idev+0x102/0x170 [11955.361161][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11955.361161][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11955.361161][ T2819] netlink_rcv_skb+0x130/0x360 [11955.361161][ T2819] netlink_unicast+0x449/0x710 [11955.361161][ T2819] netlink_sendmsg+0x723/0xbe0 [11955.361161][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11955.361161][ T2819] ___sys_sendmsg+0xee/0x170 [11955.361161][ T2819] __sys_sendmsg+0xcd/0x170 [11955.361161][ T2819] do_syscall_64+0xc6/0x1e0 [11955.361161][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11955.361161][ T2819] [11965.604953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11965.605410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11965.605410][ T2819] netdev_get_by_index+0x5e/0x80 [11965.605410][ T2819] fib6_nh_init+0x3d8/0x15b0 [11965.605410][ T2819] ip6_route_info_create+0xf18/0x17d0 [11965.605410][ T2819] ip6_route_add+0x1c/0x140 [11965.605410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11965.605410][ T2819] addrconf_add_dev+0xe2/0x170 [11965.605410][ T2819] inet6_addr_add+0x12f/0xa40 [11965.605410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11965.605410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.605410][ T2819] netlink_rcv_skb+0x130/0x360 [11965.605410][ T2819] netlink_unicast+0x449/0x710 [11965.605410][ T2819] netlink_sendmsg+0x723/0xbe0 [11965.605410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11965.605410][ T2819] ___sys_sendmsg+0xee/0x170 [11965.605410][ T2819] __sys_sendmsg+0xcd/0x170 [11965.605410][ T2819] do_syscall_64+0xc6/0x1e0 [11965.605410][ T2819] [11965.607629][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11965.607629][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11965.607629][ T2819] ipv6_find_idev+0x102/0x170 [11965.607629][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11965.607629][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.607629][ T2819] netlink_rcv_skb+0x130/0x360 [11965.607629][ T2819] netlink_unicast+0x449/0x710 [11965.607629][ T2819] netlink_sendmsg+0x723/0xbe0 [11965.607629][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11965.607629][ T2819] ___sys_sendmsg+0xee/0x170 [11965.607629][ T2819] __sys_sendmsg+0xcd/0x170 [11965.607629][ T2819] do_syscall_64+0xc6/0x1e0 [11965.607629][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11965.607629][ T2819] [11965.609345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11965.609345][ T2819] neigh_parms_alloc+0x1e5/0x510 [11965.609345][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11965.609345][ T2819] ipv6_find_idev+0x102/0x170 [11965.609345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11965.609345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11965.609345][ T2819] netlink_rcv_skb+0x130/0x360 [11965.609345][ T2819] netlink_unicast+0x449/0x710 [11965.609345][ T2819] netlink_sendmsg+0x723/0xbe0 [11965.609345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11965.609345][ T2819] ___sys_sendmsg+0xee/0x170 [11965.609345][ T2819] __sys_sendmsg+0xcd/0x170 [11965.609345][ T2819] do_syscall_64+0xc6/0x1e0 [11965.609345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11965.609345][ T2819] [11975.852855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11975.853237][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11975.853237][ T2819] netdev_get_by_index+0x5e/0x80 [11975.853237][ T2819] fib6_nh_init+0x3d8/0x15b0 [11975.853237][ T2819] ip6_route_info_create+0xf18/0x17d0 [11975.853237][ T2819] ip6_route_add+0x1c/0x140 [11975.853237][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11975.853237][ T2819] addrconf_add_dev+0xe2/0x170 [11975.853237][ T2819] inet6_addr_add+0x12f/0xa40 [11975.853237][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11975.853237][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.853237][ T2819] netlink_rcv_skb+0x130/0x360 [11975.853237][ T2819] netlink_unicast+0x449/0x710 [11975.853237][ T2819] netlink_sendmsg+0x723/0xbe0 [11975.853237][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11975.853237][ T2819] ___sys_sendmsg+0xee/0x170 [11975.853237][ T2819] __sys_sendmsg+0xcd/0x170 [11975.853237][ T2819] do_syscall_64+0xc6/0x1e0 [11975.853237][ T2819] [11975.855457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11975.855457][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11975.855457][ T2819] ipv6_find_idev+0x102/0x170 [11975.855457][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11975.855457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.855457][ T2819] netlink_rcv_skb+0x130/0x360 [11975.855457][ T2819] netlink_unicast+0x449/0x710 [11975.855457][ T2819] netlink_sendmsg+0x723/0xbe0 [11975.855457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11975.855457][ T2819] ___sys_sendmsg+0xee/0x170 [11975.855457][ T2819] __sys_sendmsg+0xcd/0x170 [11975.855457][ T2819] do_syscall_64+0xc6/0x1e0 [11975.855457][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11975.855457][ T2819] [11975.857168][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11975.857168][ T2819] neigh_parms_alloc+0x1e5/0x510 [11975.857168][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11975.857168][ T2819] ipv6_find_idev+0x102/0x170 [11975.857168][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11975.857168][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11975.857168][ T2819] netlink_rcv_skb+0x130/0x360 [11975.857168][ T2819] netlink_unicast+0x449/0x710 [11975.857168][ T2819] netlink_sendmsg+0x723/0xbe0 [11975.857168][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11975.857168][ T2819] ___sys_sendmsg+0xee/0x170 [11975.857168][ T2819] __sys_sendmsg+0xcd/0x170 [11975.857168][ T2819] do_syscall_64+0xc6/0x1e0 [11975.857168][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11975.857168][ T2819] [11986.100866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11986.101254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11986.101254][ T2819] netdev_get_by_index+0x5e/0x80 [11986.101254][ T2819] fib6_nh_init+0x3d8/0x15b0 [11986.101254][ T2819] ip6_route_info_create+0xf18/0x17d0 [11986.101254][ T2819] ip6_route_add+0x1c/0x140 [11986.101254][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11986.101254][ T2819] addrconf_add_dev+0xe2/0x170 [11986.101254][ T2819] inet6_addr_add+0x12f/0xa40 [11986.101254][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11986.101254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.101254][ T2819] netlink_rcv_skb+0x130/0x360 [11986.101254][ T2819] netlink_unicast+0x449/0x710 [11986.101254][ T2819] netlink_sendmsg+0x723/0xbe0 [11986.101254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11986.101254][ T2819] ___sys_sendmsg+0xee/0x170 [11986.101254][ T2819] __sys_sendmsg+0xcd/0x170 [11986.101254][ T2819] do_syscall_64+0xc6/0x1e0 [11986.101254][ T2819] [11986.103560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11986.103560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11986.103560][ T2819] ipv6_find_idev+0x102/0x170 [11986.103560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11986.103560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.103560][ T2819] netlink_rcv_skb+0x130/0x360 [11986.103560][ T2819] netlink_unicast+0x449/0x710 [11986.103560][ T2819] netlink_sendmsg+0x723/0xbe0 [11986.103560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11986.103560][ T2819] ___sys_sendmsg+0xee/0x170 [11986.103560][ T2819] __sys_sendmsg+0xcd/0x170 [11986.103560][ T2819] do_syscall_64+0xc6/0x1e0 [11986.103560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11986.103560][ T2819] [11986.105330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11986.105330][ T2819] neigh_parms_alloc+0x1e5/0x510 [11986.105330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11986.105330][ T2819] ipv6_find_idev+0x102/0x170 [11986.105330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11986.105330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11986.105330][ T2819] netlink_rcv_skb+0x130/0x360 [11986.105330][ T2819] netlink_unicast+0x449/0x710 [11986.105330][ T2819] netlink_sendmsg+0x723/0xbe0 [11986.105330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11986.105330][ T2819] ___sys_sendmsg+0xee/0x170 [11986.105330][ T2819] __sys_sendmsg+0xcd/0x170 [11986.105330][ T2819] do_syscall_64+0xc6/0x1e0 [11986.105330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11986.105330][ T2819] [11996.348827][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [11996.349321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11996.349321][ T2819] netdev_get_by_index+0x5e/0x80 [11996.349321][ T2819] fib6_nh_init+0x3d8/0x15b0 [11996.349321][ T2819] ip6_route_info_create+0xf18/0x17d0 [11996.349321][ T2819] ip6_route_add+0x1c/0x140 [11996.349321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [11996.349321][ T2819] addrconf_add_dev+0xe2/0x170 [11996.349321][ T2819] inet6_addr_add+0x12f/0xa40 [11996.349321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [11996.349321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.349321][ T2819] netlink_rcv_skb+0x130/0x360 [11996.349321][ T2819] netlink_unicast+0x449/0x710 [11996.349321][ T2819] netlink_sendmsg+0x723/0xbe0 [11996.349321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11996.349321][ T2819] ___sys_sendmsg+0xee/0x170 [11996.349321][ T2819] __sys_sendmsg+0xcd/0x170 [11996.349321][ T2819] do_syscall_64+0xc6/0x1e0 [11996.349321][ T2819] [11996.351723][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11996.351723][ T2819] ipv6_add_dev+0x3b9/0x11c0 [11996.351723][ T2819] ipv6_find_idev+0x102/0x170 [11996.351723][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11996.351723][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.351723][ T2819] netlink_rcv_skb+0x130/0x360 [11996.351723][ T2819] netlink_unicast+0x449/0x710 [11996.351723][ T2819] netlink_sendmsg+0x723/0xbe0 [11996.351723][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11996.351723][ T2819] ___sys_sendmsg+0xee/0x170 [11996.351723][ T2819] __sys_sendmsg+0xcd/0x170 [11996.351723][ T2819] do_syscall_64+0xc6/0x1e0 [11996.351723][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11996.351723][ T2819] [11996.353537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [11996.353537][ T2819] neigh_parms_alloc+0x1e5/0x510 [11996.353537][ T2819] ipv6_add_dev+0x2fd/0x11c0 [11996.353537][ T2819] ipv6_find_idev+0x102/0x170 [11996.353537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [11996.353537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [11996.353537][ T2819] netlink_rcv_skb+0x130/0x360 [11996.353537][ T2819] netlink_unicast+0x449/0x710 [11996.353537][ T2819] netlink_sendmsg+0x723/0xbe0 [11996.353537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [11996.353537][ T2819] ___sys_sendmsg+0xee/0x170 [11996.353537][ T2819] __sys_sendmsg+0xcd/0x170 [11996.353537][ T2819] do_syscall_64+0xc6/0x1e0 [11996.353537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [11996.353537][ T2819] [12006.540914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12006.541295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12006.541295][ T2819] netdev_get_by_index+0x5e/0x80 [12006.541295][ T2819] fib6_nh_init+0x3d8/0x15b0 [12006.541295][ T2819] ip6_route_info_create+0xf18/0x17d0 [12006.541295][ T2819] ip6_route_add+0x1c/0x140 [12006.541295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12006.541295][ T2819] addrconf_add_dev+0xe2/0x170 [12006.541295][ T2819] inet6_addr_add+0x12f/0xa40 [12006.541295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12006.541295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.541295][ T2819] netlink_rcv_skb+0x130/0x360 [12006.541295][ T2819] netlink_unicast+0x449/0x710 [12006.541295][ T2819] netlink_sendmsg+0x723/0xbe0 [12006.541295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12006.541295][ T2819] ___sys_sendmsg+0xee/0x170 [12006.541295][ T2819] __sys_sendmsg+0xcd/0x170 [12006.541295][ T2819] do_syscall_64+0xc6/0x1e0 [12006.541295][ T2819] [12006.543686][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12006.543686][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12006.543686][ T2819] ipv6_find_idev+0x102/0x170 [12006.543686][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12006.543686][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.543686][ T2819] netlink_rcv_skb+0x130/0x360 [12006.543686][ T2819] netlink_unicast+0x449/0x710 [12006.543686][ T2819] netlink_sendmsg+0x723/0xbe0 [12006.543686][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12006.543686][ T2819] ___sys_sendmsg+0xee/0x170 [12006.543686][ T2819] __sys_sendmsg+0xcd/0x170 [12006.543686][ T2819] do_syscall_64+0xc6/0x1e0 [12006.543686][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12006.543686][ T2819] [12006.545392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12006.545392][ T2819] neigh_parms_alloc+0x1e5/0x510 [12006.545392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12006.545392][ T2819] ipv6_find_idev+0x102/0x170 [12006.545392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12006.545392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12006.545392][ T2819] netlink_rcv_skb+0x130/0x360 [12006.545392][ T2819] netlink_unicast+0x449/0x710 [12006.545392][ T2819] netlink_sendmsg+0x723/0xbe0 [12006.545392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12006.545392][ T2819] ___sys_sendmsg+0xee/0x170 [12006.545392][ T2819] __sys_sendmsg+0xcd/0x170 [12006.545392][ T2819] do_syscall_64+0xc6/0x1e0 [12006.545392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12006.545392][ T2819] [12016.652862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12016.653262][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12016.653262][ T2819] netdev_get_by_index+0x5e/0x80 [12016.653262][ T2819] fib6_nh_init+0x3d8/0x15b0 [12016.653262][ T2819] ip6_route_info_create+0xf18/0x17d0 [12016.653262][ T2819] ip6_route_add+0x1c/0x140 [12016.653262][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12016.653262][ T2819] addrconf_add_dev+0xe2/0x170 [12016.653262][ T2819] inet6_addr_add+0x12f/0xa40 [12016.653262][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12016.653262][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.653262][ T2819] netlink_rcv_skb+0x130/0x360 [12016.653262][ T2819] netlink_unicast+0x449/0x710 [12016.653262][ T2819] netlink_sendmsg+0x723/0xbe0 [12016.653262][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12016.653262][ T2819] ___sys_sendmsg+0xee/0x170 [12016.653262][ T2819] __sys_sendmsg+0xcd/0x170 [12016.653262][ T2819] do_syscall_64+0xc6/0x1e0 [12016.653262][ T2819] [12016.655481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12016.655481][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12016.655481][ T2819] ipv6_find_idev+0x102/0x170 [12016.655481][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12016.655481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.655481][ T2819] netlink_rcv_skb+0x130/0x360 [12016.655481][ T2819] netlink_unicast+0x449/0x710 [12016.655481][ T2819] netlink_sendmsg+0x723/0xbe0 [12016.655481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12016.655481][ T2819] ___sys_sendmsg+0xee/0x170 [12016.655481][ T2819] __sys_sendmsg+0xcd/0x170 [12016.655481][ T2819] do_syscall_64+0xc6/0x1e0 [12016.655481][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12016.655481][ T2819] [12016.657201][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12016.657201][ T2819] neigh_parms_alloc+0x1e5/0x510 [12016.657201][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12016.657201][ T2819] ipv6_find_idev+0x102/0x170 [12016.657201][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12016.657201][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12016.657201][ T2819] netlink_rcv_skb+0x130/0x360 [12016.657201][ T2819] netlink_unicast+0x449/0x710 [12016.657201][ T2819] netlink_sendmsg+0x723/0xbe0 [12016.657201][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12016.657201][ T2819] ___sys_sendmsg+0xee/0x170 [12016.657201][ T2819] __sys_sendmsg+0xcd/0x170 [12016.657201][ T2819] do_syscall_64+0xc6/0x1e0 [12016.657201][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12016.657201][ T2819] [12026.868890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12026.869284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12026.869284][ T2819] netdev_get_by_index+0x5e/0x80 [12026.869284][ T2819] fib6_nh_init+0x3d8/0x15b0 [12026.869284][ T2819] ip6_route_info_create+0xf18/0x17d0 [12026.869284][ T2819] ip6_route_add+0x1c/0x140 [12026.869284][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12026.869284][ T2819] addrconf_add_dev+0xe2/0x170 [12026.869284][ T2819] inet6_addr_add+0x12f/0xa40 [12026.869284][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12026.869284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.869284][ T2819] netlink_rcv_skb+0x130/0x360 [12026.869284][ T2819] netlink_unicast+0x449/0x710 [12026.869284][ T2819] netlink_sendmsg+0x723/0xbe0 [12026.869284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12026.869284][ T2819] ___sys_sendmsg+0xee/0x170 [12026.869284][ T2819] __sys_sendmsg+0xcd/0x170 [12026.869284][ T2819] do_syscall_64+0xc6/0x1e0 [12026.869284][ T2819] [12026.871498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12026.871498][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12026.871498][ T2819] ipv6_find_idev+0x102/0x170 [12026.871498][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12026.871498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.871498][ T2819] netlink_rcv_skb+0x130/0x360 [12026.871498][ T2819] netlink_unicast+0x449/0x710 [12026.871498][ T2819] netlink_sendmsg+0x723/0xbe0 [12026.871498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12026.871498][ T2819] ___sys_sendmsg+0xee/0x170 [12026.871498][ T2819] __sys_sendmsg+0xcd/0x170 [12026.871498][ T2819] do_syscall_64+0xc6/0x1e0 [12026.871498][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12026.871498][ T2819] [12026.873269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12026.873269][ T2819] neigh_parms_alloc+0x1e5/0x510 [12026.873269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12026.873269][ T2819] ipv6_find_idev+0x102/0x170 [12026.873269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12026.873269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12026.873269][ T2819] netlink_rcv_skb+0x130/0x360 [12026.873269][ T2819] netlink_unicast+0x449/0x710 [12026.873269][ T2819] netlink_sendmsg+0x723/0xbe0 [12026.873269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12026.873269][ T2819] ___sys_sendmsg+0xee/0x170 [12026.873269][ T2819] __sys_sendmsg+0xcd/0x170 [12026.873269][ T2819] do_syscall_64+0xc6/0x1e0 [12026.873269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12026.873269][ T2819] [12037.116865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12037.117261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12037.117261][ T2819] netdev_get_by_index+0x5e/0x80 [12037.117261][ T2819] fib6_nh_init+0x3d8/0x15b0 [12037.117261][ T2819] ip6_route_info_create+0xf18/0x17d0 [12037.117261][ T2819] ip6_route_add+0x1c/0x140 [12037.117261][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12037.117261][ T2819] addrconf_add_dev+0xe2/0x170 [12037.117261][ T2819] inet6_addr_add+0x12f/0xa40 [12037.117261][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12037.117261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.117261][ T2819] netlink_rcv_skb+0x130/0x360 [12037.117261][ T2819] netlink_unicast+0x449/0x710 [12037.117261][ T2819] netlink_sendmsg+0x723/0xbe0 [12037.117261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12037.117261][ T2819] ___sys_sendmsg+0xee/0x170 [12037.117261][ T2819] __sys_sendmsg+0xcd/0x170 [12037.117261][ T2819] do_syscall_64+0xc6/0x1e0 [12037.117261][ T2819] [12037.119771][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12037.119771][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12037.119771][ T2819] ipv6_find_idev+0x102/0x170 [12037.119771][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12037.119771][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.119771][ T2819] netlink_rcv_skb+0x130/0x360 [12037.119771][ T2819] netlink_unicast+0x449/0x710 [12037.119771][ T2819] netlink_sendmsg+0x723/0xbe0 [12037.119771][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12037.119771][ T2819] ___sys_sendmsg+0xee/0x170 [12037.119771][ T2819] __sys_sendmsg+0xcd/0x170 [12037.119771][ T2819] do_syscall_64+0xc6/0x1e0 [12037.119771][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.119771][ T2819] [12037.121747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12037.121747][ T2819] neigh_parms_alloc+0x1e5/0x510 [12037.121747][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12037.121747][ T2819] ipv6_find_idev+0x102/0x170 [12037.121747][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12037.121747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12037.121747][ T2819] netlink_rcv_skb+0x130/0x360 [12037.121747][ T2819] netlink_unicast+0x449/0x710 [12037.121747][ T2819] netlink_sendmsg+0x723/0xbe0 [12037.121747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12037.121747][ T2819] ___sys_sendmsg+0xee/0x170 [12037.121747][ T2819] __sys_sendmsg+0xcd/0x170 [12037.121747][ T2819] do_syscall_64+0xc6/0x1e0 [12037.121747][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12037.121747][ T2819] [12047.364845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12047.365228][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12047.365228][ T2819] netdev_get_by_index+0x5e/0x80 [12047.365228][ T2819] fib6_nh_init+0x3d8/0x15b0 [12047.365228][ T2819] ip6_route_info_create+0xf18/0x17d0 [12047.365228][ T2819] ip6_route_add+0x1c/0x140 [12047.365228][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12047.365228][ T2819] addrconf_add_dev+0xe2/0x170 [12047.365228][ T2819] inet6_addr_add+0x12f/0xa40 [12047.365228][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12047.365228][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.365228][ T2819] netlink_rcv_skb+0x130/0x360 [12047.365228][ T2819] netlink_unicast+0x449/0x710 [12047.365228][ T2819] netlink_sendmsg+0x723/0xbe0 [12047.365228][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12047.365228][ T2819] ___sys_sendmsg+0xee/0x170 [12047.365228][ T2819] __sys_sendmsg+0xcd/0x170 [12047.365228][ T2819] do_syscall_64+0xc6/0x1e0 [12047.365228][ T2819] [12047.367450][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12047.367450][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12047.367450][ T2819] ipv6_find_idev+0x102/0x170 [12047.367450][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12047.367450][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.367450][ T2819] netlink_rcv_skb+0x130/0x360 [12047.367450][ T2819] netlink_unicast+0x449/0x710 [12047.367450][ T2819] netlink_sendmsg+0x723/0xbe0 [12047.367450][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12047.367450][ T2819] ___sys_sendmsg+0xee/0x170 [12047.367450][ T2819] __sys_sendmsg+0xcd/0x170 [12047.367450][ T2819] do_syscall_64+0xc6/0x1e0 [12047.367450][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12047.367450][ T2819] [12047.369191][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12047.369191][ T2819] neigh_parms_alloc+0x1e5/0x510 [12047.369191][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12047.369191][ T2819] ipv6_find_idev+0x102/0x170 [12047.369191][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12047.369191][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12047.369191][ T2819] netlink_rcv_skb+0x130/0x360 [12047.369191][ T2819] netlink_unicast+0x449/0x710 [12047.369191][ T2819] netlink_sendmsg+0x723/0xbe0 [12047.369191][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12047.369191][ T2819] ___sys_sendmsg+0xee/0x170 [12047.369191][ T2819] __sys_sendmsg+0xcd/0x170 [12047.369191][ T2819] do_syscall_64+0xc6/0x1e0 [12047.369191][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12047.369191][ T2819] [12057.612862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12057.613270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12057.613270][ T2819] netdev_get_by_index+0x5e/0x80 [12057.613270][ T2819] fib6_nh_init+0x3d8/0x15b0 [12057.613270][ T2819] ip6_route_info_create+0xf18/0x17d0 [12057.613270][ T2819] ip6_route_add+0x1c/0x140 [12057.613270][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12057.613270][ T2819] addrconf_add_dev+0xe2/0x170 [12057.613270][ T2819] inet6_addr_add+0x12f/0xa40 [12057.613270][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12057.613270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.613270][ T2819] netlink_rcv_skb+0x130/0x360 [12057.613270][ T2819] netlink_unicast+0x449/0x710 [12057.613270][ T2819] netlink_sendmsg+0x723/0xbe0 [12057.613270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12057.613270][ T2819] ___sys_sendmsg+0xee/0x170 [12057.613270][ T2819] __sys_sendmsg+0xcd/0x170 [12057.613270][ T2819] do_syscall_64+0xc6/0x1e0 [12057.613270][ T2819] [12057.615682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12057.615682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12057.615682][ T2819] ipv6_find_idev+0x102/0x170 [12057.615682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12057.615682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.615682][ T2819] netlink_rcv_skb+0x130/0x360 [12057.615682][ T2819] netlink_unicast+0x449/0x710 [12057.615682][ T2819] netlink_sendmsg+0x723/0xbe0 [12057.615682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12057.615682][ T2819] ___sys_sendmsg+0xee/0x170 [12057.615682][ T2819] __sys_sendmsg+0xcd/0x170 [12057.615682][ T2819] do_syscall_64+0xc6/0x1e0 [12057.615682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12057.615682][ T2819] [12057.617553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12057.617553][ T2819] neigh_parms_alloc+0x1e5/0x510 [12057.617553][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12057.617553][ T2819] ipv6_find_idev+0x102/0x170 [12057.617553][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12057.617553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12057.617553][ T2819] netlink_rcv_skb+0x130/0x360 [12057.617553][ T2819] netlink_unicast+0x449/0x710 [12057.617553][ T2819] netlink_sendmsg+0x723/0xbe0 [12057.617553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12057.617553][ T2819] ___sys_sendmsg+0xee/0x170 [12057.617553][ T2819] __sys_sendmsg+0xcd/0x170 [12057.617553][ T2819] do_syscall_64+0xc6/0x1e0 [12057.617553][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12057.617553][ T2819] [12067.860845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12067.861374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12067.861374][ T2819] netdev_get_by_index+0x5e/0x80 [12067.861374][ T2819] fib6_nh_init+0x3d8/0x15b0 [12067.861374][ T2819] ip6_route_info_create+0xf18/0x17d0 [12067.861374][ T2819] ip6_route_add+0x1c/0x140 [12067.861374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12067.861374][ T2819] addrconf_add_dev+0xe2/0x170 [12067.861374][ T2819] inet6_addr_add+0x12f/0xa40 [12067.861374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12067.861374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.861374][ T2819] netlink_rcv_skb+0x130/0x360 [12067.861374][ T2819] netlink_unicast+0x449/0x710 [12067.861374][ T2819] netlink_sendmsg+0x723/0xbe0 [12067.861374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12067.861374][ T2819] ___sys_sendmsg+0xee/0x170 [12067.861374][ T2819] __sys_sendmsg+0xcd/0x170 [12067.861374][ T2819] do_syscall_64+0xc6/0x1e0 [12067.861374][ T2819] [12067.864777][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12067.864777][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12067.864777][ T2819] ipv6_find_idev+0x102/0x170 [12067.864777][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12067.864777][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.864777][ T2819] netlink_rcv_skb+0x130/0x360 [12067.864777][ T2819] netlink_unicast+0x449/0x710 [12067.864777][ T2819] netlink_sendmsg+0x723/0xbe0 [12067.864777][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12067.864777][ T2819] ___sys_sendmsg+0xee/0x170 [12067.864777][ T2819] __sys_sendmsg+0xcd/0x170 [12067.864777][ T2819] do_syscall_64+0xc6/0x1e0 [12067.864777][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12067.864777][ T2819] [12067.867286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12067.867286][ T2819] neigh_parms_alloc+0x1e5/0x510 [12067.867286][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12067.867286][ T2819] ipv6_find_idev+0x102/0x170 [12067.867286][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12067.867286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12067.867286][ T2819] netlink_rcv_skb+0x130/0x360 [12067.867286][ T2819] netlink_unicast+0x449/0x710 [12067.867286][ T2819] netlink_sendmsg+0x723/0xbe0 [12067.867286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12067.867286][ T2819] ___sys_sendmsg+0xee/0x170 [12067.867286][ T2819] __sys_sendmsg+0xcd/0x170 [12067.867286][ T2819] do_syscall_64+0xc6/0x1e0 [12067.867286][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12067.867286][ T2819] [12078.108862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12078.109274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12078.109274][ T2819] netdev_get_by_index+0x5e/0x80 [12078.109274][ T2819] fib6_nh_init+0x3d8/0x15b0 [12078.109274][ T2819] ip6_route_info_create+0xf18/0x17d0 [12078.109274][ T2819] ip6_route_add+0x1c/0x140 [12078.109274][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12078.109274][ T2819] addrconf_add_dev+0xe2/0x170 [12078.109274][ T2819] inet6_addr_add+0x12f/0xa40 [12078.109274][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12078.109274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.109274][ T2819] netlink_rcv_skb+0x130/0x360 [12078.109274][ T2819] netlink_unicast+0x449/0x710 [12078.109274][ T2819] netlink_sendmsg+0x723/0xbe0 [12078.109274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12078.109274][ T2819] ___sys_sendmsg+0xee/0x170 [12078.109274][ T2819] __sys_sendmsg+0xcd/0x170 [12078.109274][ T2819] do_syscall_64+0xc6/0x1e0 [12078.109274][ T2819] [12078.111761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12078.111761][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12078.111761][ T2819] ipv6_find_idev+0x102/0x170 [12078.111761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12078.111761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.111761][ T2819] netlink_rcv_skb+0x130/0x360 [12078.111761][ T2819] netlink_unicast+0x449/0x710 [12078.111761][ T2819] netlink_sendmsg+0x723/0xbe0 [12078.111761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12078.111761][ T2819] ___sys_sendmsg+0xee/0x170 [12078.111761][ T2819] __sys_sendmsg+0xcd/0x170 [12078.111761][ T2819] do_syscall_64+0xc6/0x1e0 [12078.111761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12078.111761][ T2819] [12078.113632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12078.113632][ T2819] neigh_parms_alloc+0x1e5/0x510 [12078.113632][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12078.113632][ T2819] ipv6_find_idev+0x102/0x170 [12078.113632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12078.113632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12078.113632][ T2819] netlink_rcv_skb+0x130/0x360 [12078.113632][ T2819] netlink_unicast+0x449/0x710 [12078.113632][ T2819] netlink_sendmsg+0x723/0xbe0 [12078.113632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12078.113632][ T2819] ___sys_sendmsg+0xee/0x170 [12078.113632][ T2819] __sys_sendmsg+0xcd/0x170 [12078.113632][ T2819] do_syscall_64+0xc6/0x1e0 [12078.113632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12078.113632][ T2819] [12088.356878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12088.357255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12088.357255][ T2819] netdev_get_by_index+0x5e/0x80 [12088.357255][ T2819] fib6_nh_init+0x3d8/0x15b0 [12088.357255][ T2819] ip6_route_info_create+0xf18/0x17d0 [12088.357255][ T2819] ip6_route_add+0x1c/0x140 [12088.357255][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12088.357255][ T2819] addrconf_add_dev+0xe2/0x170 [12088.357255][ T2819] inet6_addr_add+0x12f/0xa40 [12088.357255][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12088.357255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.357255][ T2819] netlink_rcv_skb+0x130/0x360 [12088.357255][ T2819] netlink_unicast+0x449/0x710 [12088.357255][ T2819] netlink_sendmsg+0x723/0xbe0 [12088.357255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12088.357255][ T2819] ___sys_sendmsg+0xee/0x170 [12088.357255][ T2819] __sys_sendmsg+0xcd/0x170 [12088.357255][ T2819] do_syscall_64+0xc6/0x1e0 [12088.357255][ T2819] [12088.359535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12088.359535][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12088.359535][ T2819] ipv6_find_idev+0x102/0x170 [12088.359535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12088.359535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.359535][ T2819] netlink_rcv_skb+0x130/0x360 [12088.359535][ T2819] netlink_unicast+0x449/0x710 [12088.359535][ T2819] netlink_sendmsg+0x723/0xbe0 [12088.359535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12088.359535][ T2819] ___sys_sendmsg+0xee/0x170 [12088.359535][ T2819] __sys_sendmsg+0xcd/0x170 [12088.359535][ T2819] do_syscall_64+0xc6/0x1e0 [12088.359535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12088.359535][ T2819] [12088.361291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12088.361291][ T2819] neigh_parms_alloc+0x1e5/0x510 [12088.361291][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12088.361291][ T2819] ipv6_find_idev+0x102/0x170 [12088.361291][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12088.361291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12088.361291][ T2819] netlink_rcv_skb+0x130/0x360 [12088.361291][ T2819] netlink_unicast+0x449/0x710 [12088.361291][ T2819] netlink_sendmsg+0x723/0xbe0 [12088.361291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12088.361291][ T2819] ___sys_sendmsg+0xee/0x170 [12088.361291][ T2819] __sys_sendmsg+0xcd/0x170 [12088.361291][ T2819] do_syscall_64+0xc6/0x1e0 [12088.361291][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12088.361291][ T2819] [12098.604855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12098.605269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12098.605269][ T2819] netdev_get_by_index+0x5e/0x80 [12098.605269][ T2819] fib6_nh_init+0x3d8/0x15b0 [12098.605269][ T2819] ip6_route_info_create+0xf18/0x17d0 [12098.605269][ T2819] ip6_route_add+0x1c/0x140 [12098.605269][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12098.605269][ T2819] addrconf_add_dev+0xe2/0x170 [12098.605269][ T2819] inet6_addr_add+0x12f/0xa40 [12098.605269][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12098.605269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.605269][ T2819] netlink_rcv_skb+0x130/0x360 [12098.605269][ T2819] netlink_unicast+0x449/0x710 [12098.605269][ T2819] netlink_sendmsg+0x723/0xbe0 [12098.605269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12098.605269][ T2819] ___sys_sendmsg+0xee/0x170 [12098.605269][ T2819] __sys_sendmsg+0xcd/0x170 [12098.605269][ T2819] do_syscall_64+0xc6/0x1e0 [12098.605269][ T2819] [12098.607659][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12098.607659][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12098.607659][ T2819] ipv6_find_idev+0x102/0x170 [12098.607659][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12098.607659][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.607659][ T2819] netlink_rcv_skb+0x130/0x360 [12098.607659][ T2819] netlink_unicast+0x449/0x710 [12098.607659][ T2819] netlink_sendmsg+0x723/0xbe0 [12098.607659][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12098.607659][ T2819] ___sys_sendmsg+0xee/0x170 [12098.607659][ T2819] __sys_sendmsg+0xcd/0x170 [12098.607659][ T2819] do_syscall_64+0xc6/0x1e0 [12098.607659][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12098.607659][ T2819] [12098.609530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12098.609530][ T2819] neigh_parms_alloc+0x1e5/0x510 [12098.609530][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12098.609530][ T2819] ipv6_find_idev+0x102/0x170 [12098.609530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12098.609530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12098.609530][ T2819] netlink_rcv_skb+0x130/0x360 [12098.609530][ T2819] netlink_unicast+0x449/0x710 [12098.609530][ T2819] netlink_sendmsg+0x723/0xbe0 [12098.609530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12098.609530][ T2819] ___sys_sendmsg+0xee/0x170 [12098.609530][ T2819] __sys_sendmsg+0xcd/0x170 [12098.609530][ T2819] do_syscall_64+0xc6/0x1e0 [12098.609530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12098.609530][ T2819] [12108.852820][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12108.853273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12108.853273][ T2819] netdev_get_by_index+0x5e/0x80 [12108.853273][ T2819] fib6_nh_init+0x3d8/0x15b0 [12108.853273][ T2819] ip6_route_info_create+0xf18/0x17d0 [12108.853273][ T2819] ip6_route_add+0x1c/0x140 [12108.853273][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12108.853273][ T2819] addrconf_add_dev+0xe2/0x170 [12108.853273][ T2819] inet6_addr_add+0x12f/0xa40 [12108.853273][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12108.853273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.853273][ T2819] netlink_rcv_skb+0x130/0x360 [12108.853273][ T2819] netlink_unicast+0x449/0x710 [12108.853273][ T2819] netlink_sendmsg+0x723/0xbe0 [12108.853273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12108.853273][ T2819] ___sys_sendmsg+0xee/0x170 [12108.853273][ T2819] __sys_sendmsg+0xcd/0x170 [12108.853273][ T2819] do_syscall_64+0xc6/0x1e0 [12108.853273][ T2819] [12108.855648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12108.855648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12108.855648][ T2819] ipv6_find_idev+0x102/0x170 [12108.855648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12108.855648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.855648][ T2819] netlink_rcv_skb+0x130/0x360 [12108.855648][ T2819] netlink_unicast+0x449/0x710 [12108.855648][ T2819] netlink_sendmsg+0x723/0xbe0 [12108.855648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12108.855648][ T2819] ___sys_sendmsg+0xee/0x170 [12108.855648][ T2819] __sys_sendmsg+0xcd/0x170 [12108.855648][ T2819] do_syscall_64+0xc6/0x1e0 [12108.855648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12108.855648][ T2819] [12108.857525][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12108.857525][ T2819] neigh_parms_alloc+0x1e5/0x510 [12108.857525][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12108.857525][ T2819] ipv6_find_idev+0x102/0x170 [12108.857525][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12108.857525][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12108.857525][ T2819] netlink_rcv_skb+0x130/0x360 [12108.857525][ T2819] netlink_unicast+0x449/0x710 [12108.857525][ T2819] netlink_sendmsg+0x723/0xbe0 [12108.857525][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12108.857525][ T2819] ___sys_sendmsg+0xee/0x170 [12108.857525][ T2819] __sys_sendmsg+0xcd/0x170 [12108.857525][ T2819] do_syscall_64+0xc6/0x1e0 [12108.857525][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12108.857525][ T2819] [12119.100887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12119.101292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12119.101292][ T2819] netdev_get_by_index+0x5e/0x80 [12119.101292][ T2819] fib6_nh_init+0x3d8/0x15b0 [12119.101292][ T2819] ip6_route_info_create+0xf18/0x17d0 [12119.101292][ T2819] ip6_route_add+0x1c/0x140 [12119.101292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12119.101292][ T2819] addrconf_add_dev+0xe2/0x170 [12119.101292][ T2819] inet6_addr_add+0x12f/0xa40 [12119.101292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12119.101292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.101292][ T2819] netlink_rcv_skb+0x130/0x360 [12119.101292][ T2819] netlink_unicast+0x449/0x710 [12119.101292][ T2819] netlink_sendmsg+0x723/0xbe0 [12119.101292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12119.101292][ T2819] ___sys_sendmsg+0xee/0x170 [12119.101292][ T2819] __sys_sendmsg+0xcd/0x170 [12119.101292][ T2819] do_syscall_64+0xc6/0x1e0 [12119.101292][ T2819] [12119.103555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12119.103555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12119.103555][ T2819] ipv6_find_idev+0x102/0x170 [12119.103555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12119.103555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.103555][ T2819] netlink_rcv_skb+0x130/0x360 [12119.103555][ T2819] netlink_unicast+0x449/0x710 [12119.103555][ T2819] netlink_sendmsg+0x723/0xbe0 [12119.103555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12119.103555][ T2819] ___sys_sendmsg+0xee/0x170 [12119.103555][ T2819] __sys_sendmsg+0xcd/0x170 [12119.103555][ T2819] do_syscall_64+0xc6/0x1e0 [12119.103555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.103555][ T2819] [12119.105266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12119.105266][ T2819] neigh_parms_alloc+0x1e5/0x510 [12119.105266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12119.105266][ T2819] ipv6_find_idev+0x102/0x170 [12119.105266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12119.105266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12119.105266][ T2819] netlink_rcv_skb+0x130/0x360 [12119.105266][ T2819] netlink_unicast+0x449/0x710 [12119.105266][ T2819] netlink_sendmsg+0x723/0xbe0 [12119.105266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12119.105266][ T2819] ___sys_sendmsg+0xee/0x170 [12119.105266][ T2819] __sys_sendmsg+0xcd/0x170 [12119.105266][ T2819] do_syscall_64+0xc6/0x1e0 [12119.105266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12119.105266][ T2819] [12129.348902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12129.349386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12129.349386][ T2819] netdev_get_by_index+0x5e/0x80 [12129.349386][ T2819] fib6_nh_init+0x3d8/0x15b0 [12129.349386][ T2819] ip6_route_info_create+0xf18/0x17d0 [12129.349386][ T2819] ip6_route_add+0x1c/0x140 [12129.349386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12129.349386][ T2819] addrconf_add_dev+0xe2/0x170 [12129.349386][ T2819] inet6_addr_add+0x12f/0xa40 [12129.349386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12129.349386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.349386][ T2819] netlink_rcv_skb+0x130/0x360 [12129.349386][ T2819] netlink_unicast+0x449/0x710 [12129.349386][ T2819] netlink_sendmsg+0x723/0xbe0 [12129.349386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12129.349386][ T2819] ___sys_sendmsg+0xee/0x170 [12129.349386][ T2819] __sys_sendmsg+0xcd/0x170 [12129.349386][ T2819] do_syscall_64+0xc6/0x1e0 [12129.349386][ T2819] [12129.353025][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12129.353025][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12129.353025][ T2819] ipv6_find_idev+0x102/0x170 [12129.353025][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12129.353025][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.353025][ T2819] netlink_rcv_skb+0x130/0x360 [12129.353025][ T2819] netlink_unicast+0x449/0x710 [12129.353025][ T2819] netlink_sendmsg+0x723/0xbe0 [12129.353025][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12129.353025][ T2819] ___sys_sendmsg+0xee/0x170 [12129.353025][ T2819] __sys_sendmsg+0xcd/0x170 [12129.353025][ T2819] do_syscall_64+0xc6/0x1e0 [12129.353025][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12129.353025][ T2819] [12129.355832][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12129.355832][ T2819] neigh_parms_alloc+0x1e5/0x510 [12129.355832][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12129.355832][ T2819] ipv6_find_idev+0x102/0x170 [12129.355832][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12129.355832][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12129.355832][ T2819] netlink_rcv_skb+0x130/0x360 [12129.355832][ T2819] netlink_unicast+0x449/0x710 [12129.355832][ T2819] netlink_sendmsg+0x723/0xbe0 [12129.355832][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12129.355832][ T2819] ___sys_sendmsg+0xee/0x170 [12129.355832][ T2819] __sys_sendmsg+0xcd/0x170 [12129.355832][ T2819] do_syscall_64+0xc6/0x1e0 [12129.355832][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12129.355832][ T2819] [12139.596866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12139.597413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12139.597413][ T2819] netdev_get_by_index+0x5e/0x80 [12139.597413][ T2819] fib6_nh_init+0x3d8/0x15b0 [12139.597413][ T2819] ip6_route_info_create+0xf18/0x17d0 [12139.597413][ T2819] ip6_route_add+0x1c/0x140 [12139.597413][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12139.597413][ T2819] addrconf_add_dev+0xe2/0x170 [12139.597413][ T2819] inet6_addr_add+0x12f/0xa40 [12139.597413][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12139.597413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.597413][ T2819] netlink_rcv_skb+0x130/0x360 [12139.597413][ T2819] netlink_unicast+0x449/0x710 [12139.597413][ T2819] netlink_sendmsg+0x723/0xbe0 [12139.597413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12139.597413][ T2819] ___sys_sendmsg+0xee/0x170 [12139.597413][ T2819] __sys_sendmsg+0xcd/0x170 [12139.597413][ T2819] do_syscall_64+0xc6/0x1e0 [12139.597413][ T2819] [12139.600983][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12139.600983][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12139.600983][ T2819] ipv6_find_idev+0x102/0x170 [12139.600983][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12139.600983][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.600983][ T2819] netlink_rcv_skb+0x130/0x360 [12139.600983][ T2819] netlink_unicast+0x449/0x710 [12139.600983][ T2819] netlink_sendmsg+0x723/0xbe0 [12139.600983][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12139.600983][ T2819] ___sys_sendmsg+0xee/0x170 [12139.600983][ T2819] __sys_sendmsg+0xcd/0x170 [12139.600983][ T2819] do_syscall_64+0xc6/0x1e0 [12139.600983][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.600983][ T2819] [12139.603694][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12139.603694][ T2819] neigh_parms_alloc+0x1e5/0x510 [12139.603694][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12139.603694][ T2819] ipv6_find_idev+0x102/0x170 [12139.603694][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12139.603694][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12139.603694][ T2819] netlink_rcv_skb+0x130/0x360 [12139.603694][ T2819] netlink_unicast+0x449/0x710 [12139.603694][ T2819] netlink_sendmsg+0x723/0xbe0 [12139.603694][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12139.603694][ T2819] ___sys_sendmsg+0xee/0x170 [12139.603694][ T2819] __sys_sendmsg+0xcd/0x170 [12139.603694][ T2819] do_syscall_64+0xc6/0x1e0 [12139.603694][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12139.603694][ T2819] [12149.844874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12149.845297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12149.845297][ T2819] netdev_get_by_index+0x5e/0x80 [12149.845297][ T2819] fib6_nh_init+0x3d8/0x15b0 [12149.845297][ T2819] ip6_route_info_create+0xf18/0x17d0 [12149.845297][ T2819] ip6_route_add+0x1c/0x140 [12149.845297][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12149.845297][ T2819] addrconf_add_dev+0xe2/0x170 [12149.845297][ T2819] inet6_addr_add+0x12f/0xa40 [12149.845297][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12149.845297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.845297][ T2819] netlink_rcv_skb+0x130/0x360 [12149.845297][ T2819] netlink_unicast+0x449/0x710 [12149.845297][ T2819] netlink_sendmsg+0x723/0xbe0 [12149.845297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12149.845297][ T2819] ___sys_sendmsg+0xee/0x170 [12149.845297][ T2819] __sys_sendmsg+0xcd/0x170 [12149.845297][ T2819] do_syscall_64+0xc6/0x1e0 [12149.845297][ T2819] [12149.847520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12149.847520][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12149.847520][ T2819] ipv6_find_idev+0x102/0x170 [12149.847520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12149.847520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.847520][ T2819] netlink_rcv_skb+0x130/0x360 [12149.847520][ T2819] netlink_unicast+0x449/0x710 [12149.847520][ T2819] netlink_sendmsg+0x723/0xbe0 [12149.847520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12149.847520][ T2819] ___sys_sendmsg+0xee/0x170 [12149.847520][ T2819] __sys_sendmsg+0xcd/0x170 [12149.847520][ T2819] do_syscall_64+0xc6/0x1e0 [12149.847520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12149.847520][ T2819] [12149.849244][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12149.849244][ T2819] neigh_parms_alloc+0x1e5/0x510 [12149.849244][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12149.849244][ T2819] ipv6_find_idev+0x102/0x170 [12149.849244][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12149.849244][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12149.849244][ T2819] netlink_rcv_skb+0x130/0x360 [12149.849244][ T2819] netlink_unicast+0x449/0x710 [12149.849244][ T2819] netlink_sendmsg+0x723/0xbe0 [12149.849244][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12149.849244][ T2819] ___sys_sendmsg+0xee/0x170 [12149.849244][ T2819] __sys_sendmsg+0xcd/0x170 [12149.849244][ T2819] do_syscall_64+0xc6/0x1e0 [12149.849244][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12149.849244][ T2819] [12160.092848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12160.093305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12160.093305][ T2819] netdev_get_by_index+0x5e/0x80 [12160.093305][ T2819] fib6_nh_init+0x3d8/0x15b0 [12160.093305][ T2819] ip6_route_info_create+0xf18/0x17d0 [12160.093305][ T2819] ip6_route_add+0x1c/0x140 [12160.093305][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12160.093305][ T2819] addrconf_add_dev+0xe2/0x170 [12160.093305][ T2819] inet6_addr_add+0x12f/0xa40 [12160.093305][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12160.093305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.093305][ T2819] netlink_rcv_skb+0x130/0x360 [12160.093305][ T2819] netlink_unicast+0x449/0x710 [12160.093305][ T2819] netlink_sendmsg+0x723/0xbe0 [12160.093305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12160.093305][ T2819] ___sys_sendmsg+0xee/0x170 [12160.093305][ T2819] __sys_sendmsg+0xcd/0x170 [12160.093305][ T2819] do_syscall_64+0xc6/0x1e0 [12160.093305][ T2819] [12160.096910][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12160.096910][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12160.096910][ T2819] ipv6_find_idev+0x102/0x170 [12160.096910][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12160.096910][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.096910][ T2819] netlink_rcv_skb+0x130/0x360 [12160.096910][ T2819] netlink_unicast+0x449/0x710 [12160.096910][ T2819] netlink_sendmsg+0x723/0xbe0 [12160.096910][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12160.096910][ T2819] ___sys_sendmsg+0xee/0x170 [12160.096910][ T2819] __sys_sendmsg+0xcd/0x170 [12160.096910][ T2819] do_syscall_64+0xc6/0x1e0 [12160.096910][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.096910][ T2819] [12160.099742][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12160.099742][ T2819] neigh_parms_alloc+0x1e5/0x510 [12160.099742][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12160.099742][ T2819] ipv6_find_idev+0x102/0x170 [12160.099742][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12160.099742][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12160.099742][ T2819] netlink_rcv_skb+0x130/0x360 [12160.099742][ T2819] netlink_unicast+0x449/0x710 [12160.099742][ T2819] netlink_sendmsg+0x723/0xbe0 [12160.099742][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12160.099742][ T2819] ___sys_sendmsg+0xee/0x170 [12160.099742][ T2819] __sys_sendmsg+0xcd/0x170 [12160.099742][ T2819] do_syscall_64+0xc6/0x1e0 [12160.099742][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12160.099742][ T2819] [12170.340846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12170.341401][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12170.341401][ T2819] netdev_get_by_index+0x5e/0x80 [12170.341401][ T2819] fib6_nh_init+0x3d8/0x15b0 [12170.341401][ T2819] ip6_route_info_create+0xf18/0x17d0 [12170.341401][ T2819] ip6_route_add+0x1c/0x140 [12170.341401][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12170.341401][ T2819] addrconf_add_dev+0xe2/0x170 [12170.341401][ T2819] inet6_addr_add+0x12f/0xa40 [12170.341401][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12170.341401][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.341401][ T2819] netlink_rcv_skb+0x130/0x360 [12170.341401][ T2819] netlink_unicast+0x449/0x710 [12170.341401][ T2819] netlink_sendmsg+0x723/0xbe0 [12170.341401][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12170.341401][ T2819] ___sys_sendmsg+0xee/0x170 [12170.341401][ T2819] __sys_sendmsg+0xcd/0x170 [12170.341401][ T2819] do_syscall_64+0xc6/0x1e0 [12170.341401][ T2819] [12170.345014][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12170.345014][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12170.345014][ T2819] ipv6_find_idev+0x102/0x170 [12170.345014][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12170.345014][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.345014][ T2819] netlink_rcv_skb+0x130/0x360 [12170.345014][ T2819] netlink_unicast+0x449/0x710 [12170.345014][ T2819] netlink_sendmsg+0x723/0xbe0 [12170.345014][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12170.345014][ T2819] ___sys_sendmsg+0xee/0x170 [12170.345014][ T2819] __sys_sendmsg+0xcd/0x170 [12170.345014][ T2819] do_syscall_64+0xc6/0x1e0 [12170.345014][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.345014][ T2819] [12170.347771][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12170.347771][ T2819] neigh_parms_alloc+0x1e5/0x510 [12170.347771][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12170.347771][ T2819] ipv6_find_idev+0x102/0x170 [12170.347771][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12170.347771][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12170.347771][ T2819] netlink_rcv_skb+0x130/0x360 [12170.347771][ T2819] netlink_unicast+0x449/0x710 [12170.347771][ T2819] netlink_sendmsg+0x723/0xbe0 [12170.347771][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12170.347771][ T2819] ___sys_sendmsg+0xee/0x170 [12170.347771][ T2819] __sys_sendmsg+0xcd/0x170 [12170.347771][ T2819] do_syscall_64+0xc6/0x1e0 [12170.347771][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12170.347771][ T2819] [12180.444847][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12180.445453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12180.445453][ T2819] netdev_get_by_index+0x5e/0x80 [12180.445453][ T2819] fib6_nh_init+0x3d8/0x15b0 [12180.445453][ T2819] ip6_route_info_create+0xf18/0x17d0 [12180.445453][ T2819] ip6_route_add+0x1c/0x140 [12180.445453][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12180.445453][ T2819] addrconf_add_dev+0xe2/0x170 [12180.445453][ T2819] inet6_addr_add+0x12f/0xa40 [12180.445453][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12180.445453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.445453][ T2819] netlink_rcv_skb+0x130/0x360 [12180.445453][ T2819] netlink_unicast+0x449/0x710 [12180.445453][ T2819] netlink_sendmsg+0x723/0xbe0 [12180.445453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12180.445453][ T2819] ___sys_sendmsg+0xee/0x170 [12180.445453][ T2819] __sys_sendmsg+0xcd/0x170 [12180.445453][ T2819] do_syscall_64+0xc6/0x1e0 [12180.445453][ T2819] [12180.448931][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12180.448931][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12180.448931][ T2819] ipv6_find_idev+0x102/0x170 [12180.448931][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12180.448931][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.448931][ T2819] netlink_rcv_skb+0x130/0x360 [12180.448931][ T2819] netlink_unicast+0x449/0x710 [12180.448931][ T2819] netlink_sendmsg+0x723/0xbe0 [12180.448931][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12180.448931][ T2819] ___sys_sendmsg+0xee/0x170 [12180.448931][ T2819] __sys_sendmsg+0xcd/0x170 [12180.448931][ T2819] do_syscall_64+0xc6/0x1e0 [12180.448931][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.448931][ T2819] [12180.451732][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12180.451732][ T2819] neigh_parms_alloc+0x1e5/0x510 [12180.451732][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12180.451732][ T2819] ipv6_find_idev+0x102/0x170 [12180.451732][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12180.451732][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12180.451732][ T2819] netlink_rcv_skb+0x130/0x360 [12180.451732][ T2819] netlink_unicast+0x449/0x710 [12180.451732][ T2819] netlink_sendmsg+0x723/0xbe0 [12180.451732][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12180.451732][ T2819] ___sys_sendmsg+0xee/0x170 [12180.451732][ T2819] __sys_sendmsg+0xcd/0x170 [12180.451732][ T2819] do_syscall_64+0xc6/0x1e0 [12180.451732][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12180.451732][ T2819] [12190.708858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12190.709300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12190.709300][ T2819] netdev_get_by_index+0x5e/0x80 [12190.709300][ T2819] fib6_nh_init+0x3d8/0x15b0 [12190.709300][ T2819] ip6_route_info_create+0xf18/0x17d0 [12190.709300][ T2819] ip6_route_add+0x1c/0x140 [12190.709300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12190.709300][ T2819] addrconf_add_dev+0xe2/0x170 [12190.709300][ T2819] inet6_addr_add+0x12f/0xa40 [12190.709300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12190.709300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.709300][ T2819] netlink_rcv_skb+0x130/0x360 [12190.709300][ T2819] netlink_unicast+0x449/0x710 [12190.709300][ T2819] netlink_sendmsg+0x723/0xbe0 [12190.709300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12190.709300][ T2819] ___sys_sendmsg+0xee/0x170 [12190.709300][ T2819] __sys_sendmsg+0xcd/0x170 [12190.709300][ T2819] do_syscall_64+0xc6/0x1e0 [12190.709300][ T2819] [12190.711542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12190.711542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12190.711542][ T2819] ipv6_find_idev+0x102/0x170 [12190.711542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12190.711542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.711542][ T2819] netlink_rcv_skb+0x130/0x360 [12190.711542][ T2819] netlink_unicast+0x449/0x710 [12190.711542][ T2819] netlink_sendmsg+0x723/0xbe0 [12190.711542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12190.711542][ T2819] ___sys_sendmsg+0xee/0x170 [12190.711542][ T2819] __sys_sendmsg+0xcd/0x170 [12190.711542][ T2819] do_syscall_64+0xc6/0x1e0 [12190.711542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.711542][ T2819] [12190.713258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12190.713258][ T2819] neigh_parms_alloc+0x1e5/0x510 [12190.713258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12190.713258][ T2819] ipv6_find_idev+0x102/0x170 [12190.713258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12190.713258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12190.713258][ T2819] netlink_rcv_skb+0x130/0x360 [12190.713258][ T2819] netlink_unicast+0x449/0x710 [12190.713258][ T2819] netlink_sendmsg+0x723/0xbe0 [12190.713258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12190.713258][ T2819] ___sys_sendmsg+0xee/0x170 [12190.713258][ T2819] __sys_sendmsg+0xcd/0x170 [12190.713258][ T2819] do_syscall_64+0xc6/0x1e0 [12190.713258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12190.713258][ T2819] [12200.956858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12200.957318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12200.957318][ T2819] netdev_get_by_index+0x5e/0x80 [12200.957318][ T2819] fib6_nh_init+0x3d8/0x15b0 [12200.957318][ T2819] ip6_route_info_create+0xf18/0x17d0 [12200.957318][ T2819] ip6_route_add+0x1c/0x140 [12200.957318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12200.957318][ T2819] addrconf_add_dev+0xe2/0x170 [12200.957318][ T2819] inet6_addr_add+0x12f/0xa40 [12200.957318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12200.957318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.957318][ T2819] netlink_rcv_skb+0x130/0x360 [12200.957318][ T2819] netlink_unicast+0x449/0x710 [12200.957318][ T2819] netlink_sendmsg+0x723/0xbe0 [12200.957318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12200.957318][ T2819] ___sys_sendmsg+0xee/0x170 [12200.957318][ T2819] __sys_sendmsg+0xcd/0x170 [12200.957318][ T2819] do_syscall_64+0xc6/0x1e0 [12200.957318][ T2819] [12200.959535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12200.959535][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12200.959535][ T2819] ipv6_find_idev+0x102/0x170 [12200.959535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12200.959535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.959535][ T2819] netlink_rcv_skb+0x130/0x360 [12200.959535][ T2819] netlink_unicast+0x449/0x710 [12200.959535][ T2819] netlink_sendmsg+0x723/0xbe0 [12200.959535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12200.959535][ T2819] ___sys_sendmsg+0xee/0x170 [12200.959535][ T2819] __sys_sendmsg+0xcd/0x170 [12200.959535][ T2819] do_syscall_64+0xc6/0x1e0 [12200.959535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.959535][ T2819] [12200.961257][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12200.961257][ T2819] neigh_parms_alloc+0x1e5/0x510 [12200.961257][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12200.961257][ T2819] ipv6_find_idev+0x102/0x170 [12200.961257][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12200.961257][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12200.961257][ T2819] netlink_rcv_skb+0x130/0x360 [12200.961257][ T2819] netlink_unicast+0x449/0x710 [12200.961257][ T2819] netlink_sendmsg+0x723/0xbe0 [12200.961257][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12200.961257][ T2819] ___sys_sendmsg+0xee/0x170 [12200.961257][ T2819] __sys_sendmsg+0xcd/0x170 [12200.961257][ T2819] do_syscall_64+0xc6/0x1e0 [12200.961257][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12200.961257][ T2819] [12211.204933][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12211.205369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12211.205369][ T2819] netdev_get_by_index+0x5e/0x80 [12211.205369][ T2819] fib6_nh_init+0x3d8/0x15b0 [12211.205369][ T2819] ip6_route_info_create+0xf18/0x17d0 [12211.205369][ T2819] ip6_route_add+0x1c/0x140 [12211.205369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12211.205369][ T2819] addrconf_add_dev+0xe2/0x170 [12211.205369][ T2819] inet6_addr_add+0x12f/0xa40 [12211.205369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12211.205369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.205369][ T2819] netlink_rcv_skb+0x130/0x360 [12211.205369][ T2819] netlink_unicast+0x449/0x710 [12211.205369][ T2819] netlink_sendmsg+0x723/0xbe0 [12211.205369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12211.205369][ T2819] ___sys_sendmsg+0xee/0x170 [12211.205369][ T2819] __sys_sendmsg+0xcd/0x170 [12211.205369][ T2819] do_syscall_64+0xc6/0x1e0 [12211.205369][ T2819] [12211.207648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12211.207648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12211.207648][ T2819] ipv6_find_idev+0x102/0x170 [12211.207648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12211.207648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.207648][ T2819] netlink_rcv_skb+0x130/0x360 [12211.207648][ T2819] netlink_unicast+0x449/0x710 [12211.207648][ T2819] netlink_sendmsg+0x723/0xbe0 [12211.207648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12211.207648][ T2819] ___sys_sendmsg+0xee/0x170 [12211.207648][ T2819] __sys_sendmsg+0xcd/0x170 [12211.207648][ T2819] do_syscall_64+0xc6/0x1e0 [12211.207648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12211.207648][ T2819] [12211.209414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12211.209414][ T2819] neigh_parms_alloc+0x1e5/0x510 [12211.209414][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12211.209414][ T2819] ipv6_find_idev+0x102/0x170 [12211.209414][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12211.209414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12211.209414][ T2819] netlink_rcv_skb+0x130/0x360 [12211.209414][ T2819] netlink_unicast+0x449/0x710 [12211.209414][ T2819] netlink_sendmsg+0x723/0xbe0 [12211.209414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12211.209414][ T2819] ___sys_sendmsg+0xee/0x170 [12211.209414][ T2819] __sys_sendmsg+0xcd/0x170 [12211.209414][ T2819] do_syscall_64+0xc6/0x1e0 [12211.209414][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12211.209414][ T2819] [12221.452848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12221.453306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12221.453306][ T2819] netdev_get_by_index+0x5e/0x80 [12221.453306][ T2819] fib6_nh_init+0x3d8/0x15b0 [12221.453306][ T2819] ip6_route_info_create+0xf18/0x17d0 [12221.453306][ T2819] ip6_route_add+0x1c/0x140 [12221.453306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12221.453306][ T2819] addrconf_add_dev+0xe2/0x170 [12221.453306][ T2819] inet6_addr_add+0x12f/0xa40 [12221.453306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12221.453306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.453306][ T2819] netlink_rcv_skb+0x130/0x360 [12221.453306][ T2819] netlink_unicast+0x449/0x710 [12221.453306][ T2819] netlink_sendmsg+0x723/0xbe0 [12221.453306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12221.453306][ T2819] ___sys_sendmsg+0xee/0x170 [12221.453306][ T2819] __sys_sendmsg+0xcd/0x170 [12221.453306][ T2819] do_syscall_64+0xc6/0x1e0 [12221.453306][ T2819] [12221.455576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12221.455576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12221.455576][ T2819] ipv6_find_idev+0x102/0x170 [12221.455576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12221.455576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.455576][ T2819] netlink_rcv_skb+0x130/0x360 [12221.455576][ T2819] netlink_unicast+0x449/0x710 [12221.455576][ T2819] netlink_sendmsg+0x723/0xbe0 [12221.455576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12221.455576][ T2819] ___sys_sendmsg+0xee/0x170 [12221.455576][ T2819] __sys_sendmsg+0xcd/0x170 [12221.455576][ T2819] do_syscall_64+0xc6/0x1e0 [12221.455576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.455576][ T2819] [12221.457306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12221.457306][ T2819] neigh_parms_alloc+0x1e5/0x510 [12221.457306][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12221.457306][ T2819] ipv6_find_idev+0x102/0x170 [12221.457306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12221.457306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12221.457306][ T2819] netlink_rcv_skb+0x130/0x360 [12221.457306][ T2819] netlink_unicast+0x449/0x710 [12221.457306][ T2819] netlink_sendmsg+0x723/0xbe0 [12221.457306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12221.457306][ T2819] ___sys_sendmsg+0xee/0x170 [12221.457306][ T2819] __sys_sendmsg+0xcd/0x170 [12221.457306][ T2819] do_syscall_64+0xc6/0x1e0 [12221.457306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12221.457306][ T2819] [12231.700875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12231.701430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12231.701430][ T2819] netdev_get_by_index+0x5e/0x80 [12231.701430][ T2819] fib6_nh_init+0x3d8/0x15b0 [12231.701430][ T2819] ip6_route_info_create+0xf18/0x17d0 [12231.701430][ T2819] ip6_route_add+0x1c/0x140 [12231.701430][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12231.701430][ T2819] addrconf_add_dev+0xe2/0x170 [12231.701430][ T2819] inet6_addr_add+0x12f/0xa40 [12231.701430][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12231.701430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.701430][ T2819] netlink_rcv_skb+0x130/0x360 [12231.701430][ T2819] netlink_unicast+0x449/0x710 [12231.701430][ T2819] netlink_sendmsg+0x723/0xbe0 [12231.701430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12231.701430][ T2819] ___sys_sendmsg+0xee/0x170 [12231.701430][ T2819] __sys_sendmsg+0xcd/0x170 [12231.701430][ T2819] do_syscall_64+0xc6/0x1e0 [12231.701430][ T2819] [12231.704749][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12231.704749][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12231.704749][ T2819] ipv6_find_idev+0x102/0x170 [12231.704749][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12231.704749][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.704749][ T2819] netlink_rcv_skb+0x130/0x360 [12231.704749][ T2819] netlink_unicast+0x449/0x710 [12231.704749][ T2819] netlink_sendmsg+0x723/0xbe0 [12231.704749][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12231.704749][ T2819] ___sys_sendmsg+0xee/0x170 [12231.704749][ T2819] __sys_sendmsg+0xcd/0x170 [12231.704749][ T2819] do_syscall_64+0xc6/0x1e0 [12231.704749][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.704749][ T2819] [12231.707302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12231.707302][ T2819] neigh_parms_alloc+0x1e5/0x510 [12231.707302][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12231.707302][ T2819] ipv6_find_idev+0x102/0x170 [12231.707302][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12231.707302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12231.707302][ T2819] netlink_rcv_skb+0x130/0x360 [12231.707302][ T2819] netlink_unicast+0x449/0x710 [12231.707302][ T2819] netlink_sendmsg+0x723/0xbe0 [12231.707302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12231.707302][ T2819] ___sys_sendmsg+0xee/0x170 [12231.707302][ T2819] __sys_sendmsg+0xcd/0x170 [12231.707302][ T2819] do_syscall_64+0xc6/0x1e0 [12231.707302][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12231.707302][ T2819] [12241.836921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12241.837363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12241.837363][ T2819] netdev_get_by_index+0x5e/0x80 [12241.837363][ T2819] fib6_nh_init+0x3d8/0x15b0 [12241.837363][ T2819] ip6_route_info_create+0xf18/0x17d0 [12241.837363][ T2819] ip6_route_add+0x1c/0x140 [12241.837363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12241.837363][ T2819] addrconf_add_dev+0xe2/0x170 [12241.837363][ T2819] inet6_addr_add+0x12f/0xa40 [12241.837363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12241.837363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.837363][ T2819] netlink_rcv_skb+0x130/0x360 [12241.837363][ T2819] netlink_unicast+0x449/0x710 [12241.837363][ T2819] netlink_sendmsg+0x723/0xbe0 [12241.837363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12241.837363][ T2819] ___sys_sendmsg+0xee/0x170 [12241.837363][ T2819] __sys_sendmsg+0xcd/0x170 [12241.837363][ T2819] do_syscall_64+0xc6/0x1e0 [12241.837363][ T2819] [12241.839586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12241.839586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12241.839586][ T2819] ipv6_find_idev+0x102/0x170 [12241.839586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12241.839586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.839586][ T2819] netlink_rcv_skb+0x130/0x360 [12241.839586][ T2819] netlink_unicast+0x449/0x710 [12241.839586][ T2819] netlink_sendmsg+0x723/0xbe0 [12241.839586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12241.839586][ T2819] ___sys_sendmsg+0xee/0x170 [12241.839586][ T2819] __sys_sendmsg+0xcd/0x170 [12241.839586][ T2819] do_syscall_64+0xc6/0x1e0 [12241.839586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.839586][ T2819] [12241.841327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12241.841327][ T2819] neigh_parms_alloc+0x1e5/0x510 [12241.841327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12241.841327][ T2819] ipv6_find_idev+0x102/0x170 [12241.841327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12241.841327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12241.841327][ T2819] netlink_rcv_skb+0x130/0x360 [12241.841327][ T2819] netlink_unicast+0x449/0x710 [12241.841327][ T2819] netlink_sendmsg+0x723/0xbe0 [12241.841327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12241.841327][ T2819] ___sys_sendmsg+0xee/0x170 [12241.841327][ T2819] __sys_sendmsg+0xcd/0x170 [12241.841327][ T2819] do_syscall_64+0xc6/0x1e0 [12241.841327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12241.841327][ T2819] [12252.084888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12252.085266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12252.085266][ T2819] netdev_get_by_index+0x5e/0x80 [12252.085266][ T2819] fib6_nh_init+0x3d8/0x15b0 [12252.085266][ T2819] ip6_route_info_create+0xf18/0x17d0 [12252.085266][ T2819] ip6_route_add+0x1c/0x140 [12252.085266][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12252.085266][ T2819] addrconf_add_dev+0xe2/0x170 [12252.085266][ T2819] inet6_addr_add+0x12f/0xa40 [12252.085266][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12252.085266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.085266][ T2819] netlink_rcv_skb+0x130/0x360 [12252.085266][ T2819] netlink_unicast+0x449/0x710 [12252.085266][ T2819] netlink_sendmsg+0x723/0xbe0 [12252.085266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12252.085266][ T2819] ___sys_sendmsg+0xee/0x170 [12252.085266][ T2819] __sys_sendmsg+0xcd/0x170 [12252.085266][ T2819] do_syscall_64+0xc6/0x1e0 [12252.085266][ T2819] [12252.087475][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12252.087475][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12252.087475][ T2819] ipv6_find_idev+0x102/0x170 [12252.087475][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12252.087475][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.087475][ T2819] netlink_rcv_skb+0x130/0x360 [12252.087475][ T2819] netlink_unicast+0x449/0x710 [12252.087475][ T2819] netlink_sendmsg+0x723/0xbe0 [12252.087475][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12252.087475][ T2819] ___sys_sendmsg+0xee/0x170 [12252.087475][ T2819] __sys_sendmsg+0xcd/0x170 [12252.087475][ T2819] do_syscall_64+0xc6/0x1e0 [12252.087475][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12252.087475][ T2819] [12252.089182][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12252.089182][ T2819] neigh_parms_alloc+0x1e5/0x510 [12252.089182][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12252.089182][ T2819] ipv6_find_idev+0x102/0x170 [12252.089182][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12252.089182][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12252.089182][ T2819] netlink_rcv_skb+0x130/0x360 [12252.089182][ T2819] netlink_unicast+0x449/0x710 [12252.089182][ T2819] netlink_sendmsg+0x723/0xbe0 [12252.089182][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12252.089182][ T2819] ___sys_sendmsg+0xee/0x170 [12252.089182][ T2819] __sys_sendmsg+0xcd/0x170 [12252.089182][ T2819] do_syscall_64+0xc6/0x1e0 [12252.089182][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12252.089182][ T2819] [12262.332900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12262.333349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12262.333349][ T2819] netdev_get_by_index+0x5e/0x80 [12262.333349][ T2819] fib6_nh_init+0x3d8/0x15b0 [12262.333349][ T2819] ip6_route_info_create+0xf18/0x17d0 [12262.333349][ T2819] ip6_route_add+0x1c/0x140 [12262.333349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12262.333349][ T2819] addrconf_add_dev+0xe2/0x170 [12262.333349][ T2819] inet6_addr_add+0x12f/0xa40 [12262.333349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12262.333349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.333349][ T2819] netlink_rcv_skb+0x130/0x360 [12262.333349][ T2819] netlink_unicast+0x449/0x710 [12262.333349][ T2819] netlink_sendmsg+0x723/0xbe0 [12262.333349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12262.333349][ T2819] ___sys_sendmsg+0xee/0x170 [12262.333349][ T2819] __sys_sendmsg+0xcd/0x170 [12262.333349][ T2819] do_syscall_64+0xc6/0x1e0 [12262.333349][ T2819] [12262.335560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12262.335560][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12262.335560][ T2819] ipv6_find_idev+0x102/0x170 [12262.335560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12262.335560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.335560][ T2819] netlink_rcv_skb+0x130/0x360 [12262.335560][ T2819] netlink_unicast+0x449/0x710 [12262.335560][ T2819] netlink_sendmsg+0x723/0xbe0 [12262.335560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12262.335560][ T2819] ___sys_sendmsg+0xee/0x170 [12262.335560][ T2819] __sys_sendmsg+0xcd/0x170 [12262.335560][ T2819] do_syscall_64+0xc6/0x1e0 [12262.335560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.335560][ T2819] [12262.337265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12262.337265][ T2819] neigh_parms_alloc+0x1e5/0x510 [12262.337265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12262.337265][ T2819] ipv6_find_idev+0x102/0x170 [12262.337265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12262.337265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12262.337265][ T2819] netlink_rcv_skb+0x130/0x360 [12262.337265][ T2819] netlink_unicast+0x449/0x710 [12262.337265][ T2819] netlink_sendmsg+0x723/0xbe0 [12262.337265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12262.337265][ T2819] ___sys_sendmsg+0xee/0x170 [12262.337265][ T2819] __sys_sendmsg+0xcd/0x170 [12262.337265][ T2819] do_syscall_64+0xc6/0x1e0 [12262.337265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12262.337265][ T2819] [12272.580890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12272.581282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12272.581282][ T2819] netdev_get_by_index+0x5e/0x80 [12272.581282][ T2819] fib6_nh_init+0x3d8/0x15b0 [12272.581282][ T2819] ip6_route_info_create+0xf18/0x17d0 [12272.581282][ T2819] ip6_route_add+0x1c/0x140 [12272.581282][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12272.581282][ T2819] addrconf_add_dev+0xe2/0x170 [12272.581282][ T2819] inet6_addr_add+0x12f/0xa40 [12272.581282][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12272.581282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.581282][ T2819] netlink_rcv_skb+0x130/0x360 [12272.581282][ T2819] netlink_unicast+0x449/0x710 [12272.581282][ T2819] netlink_sendmsg+0x723/0xbe0 [12272.581282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12272.581282][ T2819] ___sys_sendmsg+0xee/0x170 [12272.581282][ T2819] __sys_sendmsg+0xcd/0x170 [12272.581282][ T2819] do_syscall_64+0xc6/0x1e0 [12272.581282][ T2819] [12272.583497][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12272.583497][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12272.583497][ T2819] ipv6_find_idev+0x102/0x170 [12272.583497][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12272.583497][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.583497][ T2819] netlink_rcv_skb+0x130/0x360 [12272.583497][ T2819] netlink_unicast+0x449/0x710 [12272.583497][ T2819] netlink_sendmsg+0x723/0xbe0 [12272.583497][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12272.583497][ T2819] ___sys_sendmsg+0xee/0x170 [12272.583497][ T2819] __sys_sendmsg+0xcd/0x170 [12272.583497][ T2819] do_syscall_64+0xc6/0x1e0 [12272.583497][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.583497][ T2819] [12272.585219][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12272.585219][ T2819] neigh_parms_alloc+0x1e5/0x510 [12272.585219][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12272.585219][ T2819] ipv6_find_idev+0x102/0x170 [12272.585219][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12272.585219][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12272.585219][ T2819] netlink_rcv_skb+0x130/0x360 [12272.585219][ T2819] netlink_unicast+0x449/0x710 [12272.585219][ T2819] netlink_sendmsg+0x723/0xbe0 [12272.585219][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12272.585219][ T2819] ___sys_sendmsg+0xee/0x170 [12272.585219][ T2819] __sys_sendmsg+0xcd/0x170 [12272.585219][ T2819] do_syscall_64+0xc6/0x1e0 [12272.585219][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12272.585219][ T2819] [12282.828903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12282.829287][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12282.829287][ T2819] netdev_get_by_index+0x5e/0x80 [12282.829287][ T2819] fib6_nh_init+0x3d8/0x15b0 [12282.829287][ T2819] ip6_route_info_create+0xf18/0x17d0 [12282.829287][ T2819] ip6_route_add+0x1c/0x140 [12282.829287][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12282.829287][ T2819] addrconf_add_dev+0xe2/0x170 [12282.829287][ T2819] inet6_addr_add+0x12f/0xa40 [12282.829287][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12282.829287][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.829287][ T2819] netlink_rcv_skb+0x130/0x360 [12282.829287][ T2819] netlink_unicast+0x449/0x710 [12282.829287][ T2819] netlink_sendmsg+0x723/0xbe0 [12282.829287][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12282.829287][ T2819] ___sys_sendmsg+0xee/0x170 [12282.829287][ T2819] __sys_sendmsg+0xcd/0x170 [12282.829287][ T2819] do_syscall_64+0xc6/0x1e0 [12282.829287][ T2819] [12282.831517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12282.831517][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12282.831517][ T2819] ipv6_find_idev+0x102/0x170 [12282.831517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12282.831517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.831517][ T2819] netlink_rcv_skb+0x130/0x360 [12282.831517][ T2819] netlink_unicast+0x449/0x710 [12282.831517][ T2819] netlink_sendmsg+0x723/0xbe0 [12282.831517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12282.831517][ T2819] ___sys_sendmsg+0xee/0x170 [12282.831517][ T2819] __sys_sendmsg+0xcd/0x170 [12282.831517][ T2819] do_syscall_64+0xc6/0x1e0 [12282.831517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.831517][ T2819] [12282.833254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12282.833254][ T2819] neigh_parms_alloc+0x1e5/0x510 [12282.833254][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12282.833254][ T2819] ipv6_find_idev+0x102/0x170 [12282.833254][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12282.833254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12282.833254][ T2819] netlink_rcv_skb+0x130/0x360 [12282.833254][ T2819] netlink_unicast+0x449/0x710 [12282.833254][ T2819] netlink_sendmsg+0x723/0xbe0 [12282.833254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12282.833254][ T2819] ___sys_sendmsg+0xee/0x170 [12282.833254][ T2819] __sys_sendmsg+0xcd/0x170 [12282.833254][ T2819] do_syscall_64+0xc6/0x1e0 [12282.833254][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12282.833254][ T2819] [12293.076870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12293.077330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12293.077330][ T2819] netdev_get_by_index+0x5e/0x80 [12293.077330][ T2819] fib6_nh_init+0x3d8/0x15b0 [12293.077330][ T2819] ip6_route_info_create+0xf18/0x17d0 [12293.077330][ T2819] ip6_route_add+0x1c/0x140 [12293.077330][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12293.077330][ T2819] addrconf_add_dev+0xe2/0x170 [12293.077330][ T2819] inet6_addr_add+0x12f/0xa40 [12293.077330][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12293.077330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12293.077330][ T2819] netlink_rcv_skb+0x130/0x360 [12293.077330][ T2819] netlink_unicast+0x449/0x710 [12293.077330][ T2819] netlink_sendmsg+0x723/0xbe0 [12293.077330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12293.077330][ T2819] ___sys_sendmsg+0xee/0x170 [12293.077330][ T2819] __sys_sendmsg+0xcd/0x170 [12293.077330][ T2819] do_syscall_64+0xc6/0x1e0 [12293.077330][ T2819] [12293.079546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12293.079546][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12293.079546][ T2819] ipv6_find_idev+0x102/0x170 [12293.079546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12293.079546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12293.079546][ T2819] netlink_rcv_skb+0x130/0x360 [12293.079546][ T2819] netlink_unicast+0x449/0x710 [12293.079546][ T2819] netlink_sendmsg+0x723/0xbe0 [12293.079546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12293.079546][ T2819] ___sys_sendmsg+0xee/0x170 [12293.079546][ T2819] __sys_sendmsg+0xcd/0x170 [12293.079546][ T2819] do_syscall_64+0xc6/0x1e0 [12293.079546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12293.079546][ T2819] [12293.081280][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12293.081280][ T2819] neigh_parms_alloc+0x1e5/0x510 [12293.081280][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12293.081280][ T2819] ipv6_find_idev+0x102/0x170 [12293.081280][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12293.081280][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12293.081280][ T2819] netlink_rcv_skb+0x130/0x360 [12293.081280][ T2819] netlink_unicast+0x449/0x710 [12293.081280][ T2819] netlink_sendmsg+0x723/0xbe0 [12293.081280][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12293.081280][ T2819] ___sys_sendmsg+0xee/0x170 [12293.081280][ T2819] __sys_sendmsg+0xcd/0x170 [12293.081280][ T2819] do_syscall_64+0xc6/0x1e0 [12293.081280][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12293.081280][ T2819] [12303.324985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12303.325488][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12303.325488][ T2819] netdev_get_by_index+0x5e/0x80 [12303.325488][ T2819] fib6_nh_init+0x3d8/0x15b0 [12303.325488][ T2819] ip6_route_info_create+0xf18/0x17d0 [12303.325488][ T2819] ip6_route_add+0x1c/0x140 [12303.325488][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12303.325488][ T2819] addrconf_add_dev+0xe2/0x170 [12303.325488][ T2819] inet6_addr_add+0x12f/0xa40 [12303.325488][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12303.325488][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12303.325488][ T2819] netlink_rcv_skb+0x130/0x360 [12303.325488][ T2819] netlink_unicast+0x449/0x710 [12303.325488][ T2819] netlink_sendmsg+0x723/0xbe0 [12303.325488][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12303.325488][ T2819] ___sys_sendmsg+0xee/0x170 [12303.325488][ T2819] __sys_sendmsg+0xcd/0x170 [12303.325488][ T2819] do_syscall_64+0xc6/0x1e0 [12303.325488][ T2819] [12303.329611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12303.329611][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12303.329611][ T2819] ipv6_find_idev+0x102/0x170 [12303.329611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12303.329611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12303.329611][ T2819] netlink_rcv_skb+0x130/0x360 [12303.329611][ T2819] netlink_unicast+0x449/0x710 [12303.329611][ T2819] netlink_sendmsg+0x723/0xbe0 [12303.329611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12303.329611][ T2819] ___sys_sendmsg+0xee/0x170 [12303.329611][ T2819] __sys_sendmsg+0xcd/0x170 [12303.329611][ T2819] do_syscall_64+0xc6/0x1e0 [12303.329611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12303.329611][ T2819] [12303.332439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12303.332439][ T2819] neigh_parms_alloc+0x1e5/0x510 [12303.332439][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12303.332439][ T2819] ipv6_find_idev+0x102/0x170 [12303.332439][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12303.332439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12303.332439][ T2819] netlink_rcv_skb+0x130/0x360 [12303.332439][ T2819] netlink_unicast+0x449/0x710 [12303.332439][ T2819] netlink_sendmsg+0x723/0xbe0 [12303.332439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12303.332439][ T2819] ___sys_sendmsg+0xee/0x170 [12303.332439][ T2819] __sys_sendmsg+0xcd/0x170 [12303.332439][ T2819] do_syscall_64+0xc6/0x1e0 [12303.332439][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12303.332439][ T2819] [12313.364832][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12313.365310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12313.365310][ T2819] netdev_get_by_index+0x5e/0x80 [12313.365310][ T2819] fib6_nh_init+0x3d8/0x15b0 [12313.365310][ T2819] ip6_route_info_create+0xf18/0x17d0 [12313.365310][ T2819] ip6_route_add+0x1c/0x140 [12313.365310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12313.365310][ T2819] addrconf_add_dev+0xe2/0x170 [12313.365310][ T2819] inet6_addr_add+0x12f/0xa40 [12313.365310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12313.365310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.365310][ T2819] netlink_rcv_skb+0x130/0x360 [12313.365310][ T2819] netlink_unicast+0x449/0x710 [12313.365310][ T2819] netlink_sendmsg+0x723/0xbe0 [12313.365310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12313.365310][ T2819] ___sys_sendmsg+0xee/0x170 [12313.365310][ T2819] __sys_sendmsg+0xcd/0x170 [12313.365310][ T2819] do_syscall_64+0xc6/0x1e0 [12313.365310][ T2819] [12313.368976][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12313.368976][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12313.368976][ T2819] ipv6_find_idev+0x102/0x170 [12313.368976][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12313.368976][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.368976][ T2819] netlink_rcv_skb+0x130/0x360 [12313.368976][ T2819] netlink_unicast+0x449/0x710 [12313.368976][ T2819] netlink_sendmsg+0x723/0xbe0 [12313.368976][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12313.368976][ T2819] ___sys_sendmsg+0xee/0x170 [12313.368976][ T2819] __sys_sendmsg+0xcd/0x170 [12313.368976][ T2819] do_syscall_64+0xc6/0x1e0 [12313.368976][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12313.368976][ T2819] [12313.371793][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12313.371793][ T2819] neigh_parms_alloc+0x1e5/0x510 [12313.371793][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12313.371793][ T2819] ipv6_find_idev+0x102/0x170 [12313.371793][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12313.371793][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12313.371793][ T2819] netlink_rcv_skb+0x130/0x360 [12313.371793][ T2819] netlink_unicast+0x449/0x710 [12313.371793][ T2819] netlink_sendmsg+0x723/0xbe0 [12313.371793][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12313.371793][ T2819] ___sys_sendmsg+0xee/0x170 [12313.371793][ T2819] __sys_sendmsg+0xcd/0x170 [12313.371793][ T2819] do_syscall_64+0xc6/0x1e0 [12313.371793][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12313.371793][ T2819] [12323.837004][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12323.837396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12323.837396][ T2819] netdev_get_by_index+0x5e/0x80 [12323.837396][ T2819] fib6_nh_init+0x3d8/0x15b0 [12323.837396][ T2819] ip6_route_info_create+0xf18/0x17d0 [12323.837396][ T2819] ip6_route_add+0x1c/0x140 [12323.837396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12323.837396][ T2819] addrconf_add_dev+0xe2/0x170 [12323.837396][ T2819] inet6_addr_add+0x12f/0xa40 [12323.837396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12323.837396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.837396][ T2819] netlink_rcv_skb+0x130/0x360 [12323.837396][ T2819] netlink_unicast+0x449/0x710 [12323.837396][ T2819] netlink_sendmsg+0x723/0xbe0 [12323.837396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12323.837396][ T2819] ___sys_sendmsg+0xee/0x170 [12323.837396][ T2819] __sys_sendmsg+0xcd/0x170 [12323.837396][ T2819] do_syscall_64+0xc6/0x1e0 [12323.837396][ T2819] [12323.839683][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12323.839683][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12323.839683][ T2819] ipv6_find_idev+0x102/0x170 [12323.839683][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12323.839683][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.839683][ T2819] netlink_rcv_skb+0x130/0x360 [12323.839683][ T2819] netlink_unicast+0x449/0x710 [12323.839683][ T2819] netlink_sendmsg+0x723/0xbe0 [12323.839683][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12323.839683][ T2819] ___sys_sendmsg+0xee/0x170 [12323.839683][ T2819] __sys_sendmsg+0xcd/0x170 [12323.839683][ T2819] do_syscall_64+0xc6/0x1e0 [12323.839683][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.839683][ T2819] [12323.841409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12323.841409][ T2819] neigh_parms_alloc+0x1e5/0x510 [12323.841409][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12323.841409][ T2819] ipv6_find_idev+0x102/0x170 [12323.841409][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12323.841409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12323.841409][ T2819] netlink_rcv_skb+0x130/0x360 [12323.841409][ T2819] netlink_unicast+0x449/0x710 [12323.841409][ T2819] netlink_sendmsg+0x723/0xbe0 [12323.841409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12323.841409][ T2819] ___sys_sendmsg+0xee/0x170 [12323.841409][ T2819] __sys_sendmsg+0xcd/0x170 [12323.841409][ T2819] do_syscall_64+0xc6/0x1e0 [12323.841409][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12323.841409][ T2819] [12334.028911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12334.029360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12334.029360][ T2819] netdev_get_by_index+0x5e/0x80 [12334.029360][ T2819] fib6_nh_init+0x3d8/0x15b0 [12334.029360][ T2819] ip6_route_info_create+0xf18/0x17d0 [12334.029360][ T2819] ip6_route_add+0x1c/0x140 [12334.029360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12334.029360][ T2819] addrconf_add_dev+0xe2/0x170 [12334.029360][ T2819] inet6_addr_add+0x12f/0xa40 [12334.029360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12334.029360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12334.029360][ T2819] netlink_rcv_skb+0x130/0x360 [12334.029360][ T2819] netlink_unicast+0x449/0x710 [12334.029360][ T2819] netlink_sendmsg+0x723/0xbe0 [12334.029360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12334.029360][ T2819] ___sys_sendmsg+0xee/0x170 [12334.029360][ T2819] __sys_sendmsg+0xcd/0x170 [12334.029360][ T2819] do_syscall_64+0xc6/0x1e0 [12334.029360][ T2819] [12334.031598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12334.031598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12334.031598][ T2819] ipv6_find_idev+0x102/0x170 [12334.031598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12334.031598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12334.031598][ T2819] netlink_rcv_skb+0x130/0x360 [12334.031598][ T2819] netlink_unicast+0x449/0x710 [12334.031598][ T2819] netlink_sendmsg+0x723/0xbe0 [12334.031598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12334.031598][ T2819] ___sys_sendmsg+0xee/0x170 [12334.031598][ T2819] __sys_sendmsg+0xcd/0x170 [12334.031598][ T2819] do_syscall_64+0xc6/0x1e0 [12334.031598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12334.031598][ T2819] [12334.033331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12334.033331][ T2819] neigh_parms_alloc+0x1e5/0x510 [12334.033331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12334.033331][ T2819] ipv6_find_idev+0x102/0x170 [12334.033331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12334.033331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12334.033331][ T2819] netlink_rcv_skb+0x130/0x360 [12334.033331][ T2819] netlink_unicast+0x449/0x710 [12334.033331][ T2819] netlink_sendmsg+0x723/0xbe0 [12334.033331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12334.033331][ T2819] ___sys_sendmsg+0xee/0x170 [12334.033331][ T2819] __sys_sendmsg+0xcd/0x170 [12334.033331][ T2819] do_syscall_64+0xc6/0x1e0 [12334.033331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12334.033331][ T2819] [12344.276915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12344.277364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12344.277364][ T2819] netdev_get_by_index+0x5e/0x80 [12344.277364][ T2819] fib6_nh_init+0x3d8/0x15b0 [12344.277364][ T2819] ip6_route_info_create+0xf18/0x17d0 [12344.277364][ T2819] ip6_route_add+0x1c/0x140 [12344.277364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12344.277364][ T2819] addrconf_add_dev+0xe2/0x170 [12344.277364][ T2819] inet6_addr_add+0x12f/0xa40 [12344.277364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12344.277364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12344.277364][ T2819] netlink_rcv_skb+0x130/0x360 [12344.277364][ T2819] netlink_unicast+0x449/0x710 [12344.277364][ T2819] netlink_sendmsg+0x723/0xbe0 [12344.277364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12344.277364][ T2819] ___sys_sendmsg+0xee/0x170 [12344.277364][ T2819] __sys_sendmsg+0xcd/0x170 [12344.277364][ T2819] do_syscall_64+0xc6/0x1e0 [12344.277364][ T2819] [12344.279675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12344.279675][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12344.279675][ T2819] ipv6_find_idev+0x102/0x170 [12344.279675][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12344.279675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12344.279675][ T2819] netlink_rcv_skb+0x130/0x360 [12344.279675][ T2819] netlink_unicast+0x449/0x710 [12344.279675][ T2819] netlink_sendmsg+0x723/0xbe0 [12344.279675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12344.279675][ T2819] ___sys_sendmsg+0xee/0x170 [12344.279675][ T2819] __sys_sendmsg+0xcd/0x170 [12344.279675][ T2819] do_syscall_64+0xc6/0x1e0 [12344.279675][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12344.279675][ T2819] [12344.281557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12344.281557][ T2819] neigh_parms_alloc+0x1e5/0x510 [12344.281557][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12344.281557][ T2819] ipv6_find_idev+0x102/0x170 [12344.281557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12344.281557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12344.281557][ T2819] netlink_rcv_skb+0x130/0x360 [12344.281557][ T2819] netlink_unicast+0x449/0x710 [12344.281557][ T2819] netlink_sendmsg+0x723/0xbe0 [12344.281557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12344.281557][ T2819] ___sys_sendmsg+0xee/0x170 [12344.281557][ T2819] __sys_sendmsg+0xcd/0x170 [12344.281557][ T2819] do_syscall_64+0xc6/0x1e0 [12344.281557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12344.281557][ T2819] [12354.524923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12354.525430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12354.525430][ T2819] netdev_get_by_index+0x5e/0x80 [12354.525430][ T2819] fib6_nh_init+0x3d8/0x15b0 [12354.525430][ T2819] ip6_route_info_create+0xf18/0x17d0 [12354.525430][ T2819] ip6_route_add+0x1c/0x140 [12354.525430][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12354.525430][ T2819] addrconf_add_dev+0xe2/0x170 [12354.525430][ T2819] inet6_addr_add+0x12f/0xa40 [12354.525430][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12354.525430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.525430][ T2819] netlink_rcv_skb+0x130/0x360 [12354.525430][ T2819] netlink_unicast+0x449/0x710 [12354.525430][ T2819] netlink_sendmsg+0x723/0xbe0 [12354.525430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12354.525430][ T2819] ___sys_sendmsg+0xee/0x170 [12354.525430][ T2819] __sys_sendmsg+0xcd/0x170 [12354.525430][ T2819] do_syscall_64+0xc6/0x1e0 [12354.525430][ T2819] [12354.527708][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12354.527708][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12354.527708][ T2819] ipv6_find_idev+0x102/0x170 [12354.527708][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12354.527708][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.527708][ T2819] netlink_rcv_skb+0x130/0x360 [12354.527708][ T2819] netlink_unicast+0x449/0x710 [12354.527708][ T2819] netlink_sendmsg+0x723/0xbe0 [12354.527708][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12354.527708][ T2819] ___sys_sendmsg+0xee/0x170 [12354.527708][ T2819] __sys_sendmsg+0xcd/0x170 [12354.527708][ T2819] do_syscall_64+0xc6/0x1e0 [12354.527708][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12354.527708][ T2819] [12354.529449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12354.529449][ T2819] neigh_parms_alloc+0x1e5/0x510 [12354.529449][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12354.529449][ T2819] ipv6_find_idev+0x102/0x170 [12354.529449][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12354.529449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12354.529449][ T2819] netlink_rcv_skb+0x130/0x360 [12354.529449][ T2819] netlink_unicast+0x449/0x710 [12354.529449][ T2819] netlink_sendmsg+0x723/0xbe0 [12354.529449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12354.529449][ T2819] ___sys_sendmsg+0xee/0x170 [12354.529449][ T2819] __sys_sendmsg+0xcd/0x170 [12354.529449][ T2819] do_syscall_64+0xc6/0x1e0 [12354.529449][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12354.529449][ T2819] [12364.772914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12364.773451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12364.773451][ T2819] netdev_get_by_index+0x5e/0x80 [12364.773451][ T2819] fib6_nh_init+0x3d8/0x15b0 [12364.773451][ T2819] ip6_route_info_create+0xf18/0x17d0 [12364.773451][ T2819] ip6_route_add+0x1c/0x140 [12364.773451][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12364.773451][ T2819] addrconf_add_dev+0xe2/0x170 [12364.773451][ T2819] inet6_addr_add+0x12f/0xa40 [12364.773451][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12364.773451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.773451][ T2819] netlink_rcv_skb+0x130/0x360 [12364.773451][ T2819] netlink_unicast+0x449/0x710 [12364.773451][ T2819] netlink_sendmsg+0x723/0xbe0 [12364.773451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12364.773451][ T2819] ___sys_sendmsg+0xee/0x170 [12364.773451][ T2819] __sys_sendmsg+0xcd/0x170 [12364.773451][ T2819] do_syscall_64+0xc6/0x1e0 [12364.773451][ T2819] [12364.775715][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12364.775715][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12364.775715][ T2819] ipv6_find_idev+0x102/0x170 [12364.775715][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12364.775715][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.775715][ T2819] netlink_rcv_skb+0x130/0x360 [12364.775715][ T2819] netlink_unicast+0x449/0x710 [12364.775715][ T2819] netlink_sendmsg+0x723/0xbe0 [12364.775715][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12364.775715][ T2819] ___sys_sendmsg+0xee/0x170 [12364.775715][ T2819] __sys_sendmsg+0xcd/0x170 [12364.775715][ T2819] do_syscall_64+0xc6/0x1e0 [12364.775715][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12364.775715][ T2819] [12364.777444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12364.777444][ T2819] neigh_parms_alloc+0x1e5/0x510 [12364.777444][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12364.777444][ T2819] ipv6_find_idev+0x102/0x170 [12364.777444][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12364.777444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12364.777444][ T2819] netlink_rcv_skb+0x130/0x360 [12364.777444][ T2819] netlink_unicast+0x449/0x710 [12364.777444][ T2819] netlink_sendmsg+0x723/0xbe0 [12364.777444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12364.777444][ T2819] ___sys_sendmsg+0xee/0x170 [12364.777444][ T2819] __sys_sendmsg+0xcd/0x170 [12364.777444][ T2819] do_syscall_64+0xc6/0x1e0 [12364.777444][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12364.777444][ T2819] [12375.020869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12375.021351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12375.021351][ T2819] netdev_get_by_index+0x5e/0x80 [12375.021351][ T2819] fib6_nh_init+0x3d8/0x15b0 [12375.021351][ T2819] ip6_route_info_create+0xf18/0x17d0 [12375.021351][ T2819] ip6_route_add+0x1c/0x140 [12375.021351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12375.021351][ T2819] addrconf_add_dev+0xe2/0x170 [12375.021351][ T2819] inet6_addr_add+0x12f/0xa40 [12375.021351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12375.021351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12375.021351][ T2819] netlink_rcv_skb+0x130/0x360 [12375.021351][ T2819] netlink_unicast+0x449/0x710 [12375.021351][ T2819] netlink_sendmsg+0x723/0xbe0 [12375.021351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12375.021351][ T2819] ___sys_sendmsg+0xee/0x170 [12375.021351][ T2819] __sys_sendmsg+0xcd/0x170 [12375.021351][ T2819] do_syscall_64+0xc6/0x1e0 [12375.021351][ T2819] [12375.023596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12375.023596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12375.023596][ T2819] ipv6_find_idev+0x102/0x170 [12375.023596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12375.023596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12375.023596][ T2819] netlink_rcv_skb+0x130/0x360 [12375.023596][ T2819] netlink_unicast+0x449/0x710 [12375.023596][ T2819] netlink_sendmsg+0x723/0xbe0 [12375.023596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12375.023596][ T2819] ___sys_sendmsg+0xee/0x170 [12375.023596][ T2819] __sys_sendmsg+0xcd/0x170 [12375.023596][ T2819] do_syscall_64+0xc6/0x1e0 [12375.023596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12375.023596][ T2819] [12375.025342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12375.025342][ T2819] neigh_parms_alloc+0x1e5/0x510 [12375.025342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12375.025342][ T2819] ipv6_find_idev+0x102/0x170 [12375.025342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12375.025342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12375.025342][ T2819] netlink_rcv_skb+0x130/0x360 [12375.025342][ T2819] netlink_unicast+0x449/0x710 [12375.025342][ T2819] netlink_sendmsg+0x723/0xbe0 [12375.025342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12375.025342][ T2819] ___sys_sendmsg+0xee/0x170 [12375.025342][ T2819] __sys_sendmsg+0xcd/0x170 [12375.025342][ T2819] do_syscall_64+0xc6/0x1e0 [12375.025342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12375.025342][ T2819] [12385.268971][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12385.269602][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12385.269602][ T2819] netdev_get_by_index+0x5e/0x80 [12385.269602][ T2819] fib6_nh_init+0x3d8/0x15b0 [12385.269602][ T2819] ip6_route_info_create+0xf18/0x17d0 [12385.269602][ T2819] ip6_route_add+0x1c/0x140 [12385.269602][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12385.269602][ T2819] addrconf_add_dev+0xe2/0x170 [12385.269602][ T2819] inet6_addr_add+0x12f/0xa40 [12385.269602][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12385.269602][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12385.269602][ T2819] netlink_rcv_skb+0x130/0x360 [12385.269602][ T2819] netlink_unicast+0x449/0x710 [12385.269602][ T2819] netlink_sendmsg+0x723/0xbe0 [12385.269602][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12385.269602][ T2819] ___sys_sendmsg+0xee/0x170 [12385.269602][ T2819] __sys_sendmsg+0xcd/0x170 [12385.269602][ T2819] do_syscall_64+0xc6/0x1e0 [12385.269602][ T2819] [12385.272112][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12385.272112][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12385.272112][ T2819] ipv6_find_idev+0x102/0x170 [12385.272112][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12385.272112][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12385.272112][ T2819] netlink_rcv_skb+0x130/0x360 [12385.272112][ T2819] netlink_unicast+0x449/0x710 [12385.272112][ T2819] netlink_sendmsg+0x723/0xbe0 [12385.272112][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12385.272112][ T2819] ___sys_sendmsg+0xee/0x170 [12385.272112][ T2819] __sys_sendmsg+0xcd/0x170 [12385.272112][ T2819] do_syscall_64+0xc6/0x1e0 [12385.272112][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12385.272112][ T2819] [12385.273886][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12385.273886][ T2819] neigh_parms_alloc+0x1e5/0x510 [12385.273886][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12385.273886][ T2819] ipv6_find_idev+0x102/0x170 [12385.273886][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12385.273886][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12385.273886][ T2819] netlink_rcv_skb+0x130/0x360 [12385.273886][ T2819] netlink_unicast+0x449/0x710 [12385.273886][ T2819] netlink_sendmsg+0x723/0xbe0 [12385.273886][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12385.273886][ T2819] ___sys_sendmsg+0xee/0x170 [12385.273886][ T2819] __sys_sendmsg+0xcd/0x170 [12385.273886][ T2819] do_syscall_64+0xc6/0x1e0 [12385.273886][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12385.273886][ T2819] [12395.516910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12395.517463][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12395.517463][ T2819] netdev_get_by_index+0x5e/0x80 [12395.517463][ T2819] fib6_nh_init+0x3d8/0x15b0 [12395.517463][ T2819] ip6_route_info_create+0xf18/0x17d0 [12395.517463][ T2819] ip6_route_add+0x1c/0x140 [12395.517463][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12395.517463][ T2819] addrconf_add_dev+0xe2/0x170 [12395.517463][ T2819] inet6_addr_add+0x12f/0xa40 [12395.517463][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12395.517463][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.517463][ T2819] netlink_rcv_skb+0x130/0x360 [12395.517463][ T2819] netlink_unicast+0x449/0x710 [12395.517463][ T2819] netlink_sendmsg+0x723/0xbe0 [12395.517463][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12395.517463][ T2819] ___sys_sendmsg+0xee/0x170 [12395.517463][ T2819] __sys_sendmsg+0xcd/0x170 [12395.517463][ T2819] do_syscall_64+0xc6/0x1e0 [12395.517463][ T2819] [12395.520012][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12395.520012][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12395.520012][ T2819] ipv6_find_idev+0x102/0x170 [12395.520012][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12395.520012][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.520012][ T2819] netlink_rcv_skb+0x130/0x360 [12395.520012][ T2819] netlink_unicast+0x449/0x710 [12395.520012][ T2819] netlink_sendmsg+0x723/0xbe0 [12395.520012][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12395.520012][ T2819] ___sys_sendmsg+0xee/0x170 [12395.520012][ T2819] __sys_sendmsg+0xcd/0x170 [12395.520012][ T2819] do_syscall_64+0xc6/0x1e0 [12395.520012][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12395.520012][ T2819] [12395.521817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12395.521817][ T2819] neigh_parms_alloc+0x1e5/0x510 [12395.521817][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12395.521817][ T2819] ipv6_find_idev+0x102/0x170 [12395.521817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12395.521817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12395.521817][ T2819] netlink_rcv_skb+0x130/0x360 [12395.521817][ T2819] netlink_unicast+0x449/0x710 [12395.521817][ T2819] netlink_sendmsg+0x723/0xbe0 [12395.521817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12395.521817][ T2819] ___sys_sendmsg+0xee/0x170 [12395.521817][ T2819] __sys_sendmsg+0xcd/0x170 [12395.521817][ T2819] do_syscall_64+0xc6/0x1e0 [12395.521817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12395.521817][ T2819] [12405.764888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12405.765350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12405.765350][ T2819] netdev_get_by_index+0x5e/0x80 [12405.765350][ T2819] fib6_nh_init+0x3d8/0x15b0 [12405.765350][ T2819] ip6_route_info_create+0xf18/0x17d0 [12405.765350][ T2819] ip6_route_add+0x1c/0x140 [12405.765350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12405.765350][ T2819] addrconf_add_dev+0xe2/0x170 [12405.765350][ T2819] inet6_addr_add+0x12f/0xa40 [12405.765350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12405.765350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.765350][ T2819] netlink_rcv_skb+0x130/0x360 [12405.765350][ T2819] netlink_unicast+0x449/0x710 [12405.765350][ T2819] netlink_sendmsg+0x723/0xbe0 [12405.765350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12405.765350][ T2819] ___sys_sendmsg+0xee/0x170 [12405.765350][ T2819] __sys_sendmsg+0xcd/0x170 [12405.765350][ T2819] do_syscall_64+0xc6/0x1e0 [12405.765350][ T2819] [12405.767689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12405.767689][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12405.767689][ T2819] ipv6_find_idev+0x102/0x170 [12405.767689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12405.767689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.767689][ T2819] netlink_rcv_skb+0x130/0x360 [12405.767689][ T2819] netlink_unicast+0x449/0x710 [12405.767689][ T2819] netlink_sendmsg+0x723/0xbe0 [12405.767689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12405.767689][ T2819] ___sys_sendmsg+0xee/0x170 [12405.767689][ T2819] __sys_sendmsg+0xcd/0x170 [12405.767689][ T2819] do_syscall_64+0xc6/0x1e0 [12405.767689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12405.767689][ T2819] [12405.769556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12405.769556][ T2819] neigh_parms_alloc+0x1e5/0x510 [12405.769556][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12405.769556][ T2819] ipv6_find_idev+0x102/0x170 [12405.769556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12405.769556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12405.769556][ T2819] netlink_rcv_skb+0x130/0x360 [12405.769556][ T2819] netlink_unicast+0x449/0x710 [12405.769556][ T2819] netlink_sendmsg+0x723/0xbe0 [12405.769556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12405.769556][ T2819] ___sys_sendmsg+0xee/0x170 [12405.769556][ T2819] __sys_sendmsg+0xcd/0x170 [12405.769556][ T2819] do_syscall_64+0xc6/0x1e0 [12405.769556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12405.769556][ T2819] [12415.860839][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12415.861269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12415.861269][ T2819] netdev_get_by_index+0x5e/0x80 [12415.861269][ T2819] fib6_nh_init+0x3d8/0x15b0 [12415.861269][ T2819] ip6_route_info_create+0xf18/0x17d0 [12415.861269][ T2819] ip6_route_add+0x1c/0x140 [12415.861269][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12415.861269][ T2819] addrconf_add_dev+0xe2/0x170 [12415.861269][ T2819] inet6_addr_add+0x12f/0xa40 [12415.861269][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12415.861269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.861269][ T2819] netlink_rcv_skb+0x130/0x360 [12415.861269][ T2819] netlink_unicast+0x449/0x710 [12415.861269][ T2819] netlink_sendmsg+0x723/0xbe0 [12415.861269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12415.861269][ T2819] ___sys_sendmsg+0xee/0x170 [12415.861269][ T2819] __sys_sendmsg+0xcd/0x170 [12415.861269][ T2819] do_syscall_64+0xc6/0x1e0 [12415.861269][ T2819] [12415.863523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12415.863523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12415.863523][ T2819] ipv6_find_idev+0x102/0x170 [12415.863523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12415.863523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.863523][ T2819] netlink_rcv_skb+0x130/0x360 [12415.863523][ T2819] netlink_unicast+0x449/0x710 [12415.863523][ T2819] netlink_sendmsg+0x723/0xbe0 [12415.863523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12415.863523][ T2819] ___sys_sendmsg+0xee/0x170 [12415.863523][ T2819] __sys_sendmsg+0xcd/0x170 [12415.863523][ T2819] do_syscall_64+0xc6/0x1e0 [12415.863523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.863523][ T2819] [12415.865250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12415.865250][ T2819] neigh_parms_alloc+0x1e5/0x510 [12415.865250][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12415.865250][ T2819] ipv6_find_idev+0x102/0x170 [12415.865250][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12415.865250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12415.865250][ T2819] netlink_rcv_skb+0x130/0x360 [12415.865250][ T2819] netlink_unicast+0x449/0x710 [12415.865250][ T2819] netlink_sendmsg+0x723/0xbe0 [12415.865250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12415.865250][ T2819] ___sys_sendmsg+0xee/0x170 [12415.865250][ T2819] __sys_sendmsg+0xcd/0x170 [12415.865250][ T2819] do_syscall_64+0xc6/0x1e0 [12415.865250][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12415.865250][ T2819] [12425.900968][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12425.901469][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12425.901469][ T2819] netdev_get_by_index+0x5e/0x80 [12425.901469][ T2819] fib6_nh_init+0x3d8/0x15b0 [12425.901469][ T2819] ip6_route_info_create+0xf18/0x17d0 [12425.901469][ T2819] ip6_route_add+0x1c/0x140 [12425.901469][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12425.901469][ T2819] addrconf_add_dev+0xe2/0x170 [12425.901469][ T2819] inet6_addr_add+0x12f/0xa40 [12425.901469][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12425.901469][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.901469][ T2819] netlink_rcv_skb+0x130/0x360 [12425.901469][ T2819] netlink_unicast+0x449/0x710 [12425.901469][ T2819] netlink_sendmsg+0x723/0xbe0 [12425.901469][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12425.901469][ T2819] ___sys_sendmsg+0xee/0x170 [12425.901469][ T2819] __sys_sendmsg+0xcd/0x170 [12425.901469][ T2819] do_syscall_64+0xc6/0x1e0 [12425.901469][ T2819] [12425.903714][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12425.903714][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12425.903714][ T2819] ipv6_find_idev+0x102/0x170 [12425.903714][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12425.903714][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.903714][ T2819] netlink_rcv_skb+0x130/0x360 [12425.903714][ T2819] netlink_unicast+0x449/0x710 [12425.903714][ T2819] netlink_sendmsg+0x723/0xbe0 [12425.903714][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12425.903714][ T2819] ___sys_sendmsg+0xee/0x170 [12425.903714][ T2819] __sys_sendmsg+0xcd/0x170 [12425.903714][ T2819] do_syscall_64+0xc6/0x1e0 [12425.903714][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.903714][ T2819] [12425.905423][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12425.905423][ T2819] neigh_parms_alloc+0x1e5/0x510 [12425.905423][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12425.905423][ T2819] ipv6_find_idev+0x102/0x170 [12425.905423][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12425.905423][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12425.905423][ T2819] netlink_rcv_skb+0x130/0x360 [12425.905423][ T2819] netlink_unicast+0x449/0x710 [12425.905423][ T2819] netlink_sendmsg+0x723/0xbe0 [12425.905423][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12425.905423][ T2819] ___sys_sendmsg+0xee/0x170 [12425.905423][ T2819] __sys_sendmsg+0xcd/0x170 [12425.905423][ T2819] do_syscall_64+0xc6/0x1e0 [12425.905423][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12425.905423][ T2819] [12436.012938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12436.013641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12436.013641][ T2819] netdev_get_by_index+0x5e/0x80 [12436.013641][ T2819] fib6_nh_init+0x3d8/0x15b0 [12436.013641][ T2819] ip6_route_info_create+0xf18/0x17d0 [12436.013641][ T2819] ip6_route_add+0x1c/0x140 [12436.013641][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12436.013641][ T2819] addrconf_add_dev+0xe2/0x170 [12436.013641][ T2819] inet6_addr_add+0x12f/0xa40 [12436.013641][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12436.013641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.013641][ T2819] netlink_rcv_skb+0x130/0x360 [12436.013641][ T2819] netlink_unicast+0x449/0x710 [12436.013641][ T2819] netlink_sendmsg+0x723/0xbe0 [12436.013641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12436.013641][ T2819] ___sys_sendmsg+0xee/0x170 [12436.013641][ T2819] __sys_sendmsg+0xcd/0x170 [12436.013641][ T2819] do_syscall_64+0xc6/0x1e0 [12436.013641][ T2819] [12436.017272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12436.017272][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12436.017272][ T2819] ipv6_find_idev+0x102/0x170 [12436.017272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12436.017272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.017272][ T2819] netlink_rcv_skb+0x130/0x360 [12436.017272][ T2819] netlink_unicast+0x449/0x710 [12436.017272][ T2819] netlink_sendmsg+0x723/0xbe0 [12436.017272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12436.017272][ T2819] ___sys_sendmsg+0xee/0x170 [12436.017272][ T2819] __sys_sendmsg+0xcd/0x170 [12436.017272][ T2819] do_syscall_64+0xc6/0x1e0 [12436.017272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12436.017272][ T2819] [12436.020134][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12436.020134][ T2819] neigh_parms_alloc+0x1e5/0x510 [12436.020134][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12436.020134][ T2819] ipv6_find_idev+0x102/0x170 [12436.020134][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12436.020134][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12436.020134][ T2819] netlink_rcv_skb+0x130/0x360 [12436.020134][ T2819] netlink_unicast+0x449/0x710 [12436.020134][ T2819] netlink_sendmsg+0x723/0xbe0 [12436.020134][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12436.020134][ T2819] ___sys_sendmsg+0xee/0x170 [12436.020134][ T2819] __sys_sendmsg+0xcd/0x170 [12436.020134][ T2819] do_syscall_64+0xc6/0x1e0 [12436.020134][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12436.020134][ T2819] [12446.061059][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12446.061569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12446.061569][ T2819] netdev_get_by_index+0x5e/0x80 [12446.061569][ T2819] fib6_nh_init+0x3d8/0x15b0 [12446.061569][ T2819] ip6_route_info_create+0xf18/0x17d0 [12446.061569][ T2819] ip6_route_add+0x1c/0x140 [12446.061569][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12446.061569][ T2819] addrconf_add_dev+0xe2/0x170 [12446.061569][ T2819] inet6_addr_add+0x12f/0xa40 [12446.061569][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12446.061569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.061569][ T2819] netlink_rcv_skb+0x130/0x360 [12446.061569][ T2819] netlink_unicast+0x449/0x710 [12446.061569][ T2819] netlink_sendmsg+0x723/0xbe0 [12446.061569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12446.061569][ T2819] ___sys_sendmsg+0xee/0x170 [12446.061569][ T2819] __sys_sendmsg+0xcd/0x170 [12446.061569][ T2819] do_syscall_64+0xc6/0x1e0 [12446.061569][ T2819] [12446.064153][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12446.064153][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12446.064153][ T2819] ipv6_find_idev+0x102/0x170 [12446.064153][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12446.064153][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.064153][ T2819] netlink_rcv_skb+0x130/0x360 [12446.064153][ T2819] netlink_unicast+0x449/0x710 [12446.064153][ T2819] netlink_sendmsg+0x723/0xbe0 [12446.064153][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12446.064153][ T2819] ___sys_sendmsg+0xee/0x170 [12446.064153][ T2819] __sys_sendmsg+0xcd/0x170 [12446.064153][ T2819] do_syscall_64+0xc6/0x1e0 [12446.064153][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12446.064153][ T2819] [12446.066174][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12446.066174][ T2819] neigh_parms_alloc+0x1e5/0x510 [12446.066174][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12446.066174][ T2819] ipv6_find_idev+0x102/0x170 [12446.066174][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12446.066174][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12446.066174][ T2819] netlink_rcv_skb+0x130/0x360 [12446.066174][ T2819] netlink_unicast+0x449/0x710 [12446.066174][ T2819] netlink_sendmsg+0x723/0xbe0 [12446.066174][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12446.066174][ T2819] ___sys_sendmsg+0xee/0x170 [12446.066174][ T2819] __sys_sendmsg+0xcd/0x170 [12446.066174][ T2819] do_syscall_64+0xc6/0x1e0 [12446.066174][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12446.066174][ T2819] [12456.308875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12456.309506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12456.309506][ T2819] netdev_get_by_index+0x5e/0x80 [12456.309506][ T2819] fib6_nh_init+0x3d8/0x15b0 [12456.309506][ T2819] ip6_route_info_create+0xf18/0x17d0 [12456.309506][ T2819] ip6_route_add+0x1c/0x140 [12456.309506][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12456.309506][ T2819] addrconf_add_dev+0xe2/0x170 [12456.309506][ T2819] inet6_addr_add+0x12f/0xa40 [12456.309506][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12456.309506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.309506][ T2819] netlink_rcv_skb+0x130/0x360 [12456.309506][ T2819] netlink_unicast+0x449/0x710 [12456.309506][ T2819] netlink_sendmsg+0x723/0xbe0 [12456.309506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12456.309506][ T2819] ___sys_sendmsg+0xee/0x170 [12456.309506][ T2819] __sys_sendmsg+0xcd/0x170 [12456.309506][ T2819] do_syscall_64+0xc6/0x1e0 [12456.309506][ T2819] [12456.313490][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12456.313490][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12456.313490][ T2819] ipv6_find_idev+0x102/0x170 [12456.313490][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12456.313490][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.313490][ T2819] netlink_rcv_skb+0x130/0x360 [12456.313490][ T2819] netlink_unicast+0x449/0x710 [12456.313490][ T2819] netlink_sendmsg+0x723/0xbe0 [12456.313490][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12456.313490][ T2819] ___sys_sendmsg+0xee/0x170 [12456.313490][ T2819] __sys_sendmsg+0xcd/0x170 [12456.313490][ T2819] do_syscall_64+0xc6/0x1e0 [12456.313490][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.313490][ T2819] [12456.316548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12456.316548][ T2819] neigh_parms_alloc+0x1e5/0x510 [12456.316548][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12456.316548][ T2819] ipv6_find_idev+0x102/0x170 [12456.316548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12456.316548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12456.316548][ T2819] netlink_rcv_skb+0x130/0x360 [12456.316548][ T2819] netlink_unicast+0x449/0x710 [12456.316548][ T2819] netlink_sendmsg+0x723/0xbe0 [12456.316548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12456.316548][ T2819] ___sys_sendmsg+0xee/0x170 [12456.316548][ T2819] __sys_sendmsg+0xcd/0x170 [12456.316548][ T2819] do_syscall_64+0xc6/0x1e0 [12456.316548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12456.316548][ T2819] [12466.556878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12466.557437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12466.557437][ T2819] netdev_get_by_index+0x5e/0x80 [12466.557437][ T2819] fib6_nh_init+0x3d8/0x15b0 [12466.557437][ T2819] ip6_route_info_create+0xf18/0x17d0 [12466.557437][ T2819] ip6_route_add+0x1c/0x140 [12466.557437][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12466.557437][ T2819] addrconf_add_dev+0xe2/0x170 [12466.557437][ T2819] inet6_addr_add+0x12f/0xa40 [12466.557437][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12466.557437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.557437][ T2819] netlink_rcv_skb+0x130/0x360 [12466.557437][ T2819] netlink_unicast+0x449/0x710 [12466.557437][ T2819] netlink_sendmsg+0x723/0xbe0 [12466.557437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12466.557437][ T2819] ___sys_sendmsg+0xee/0x170 [12466.557437][ T2819] __sys_sendmsg+0xcd/0x170 [12466.557437][ T2819] do_syscall_64+0xc6/0x1e0 [12466.557437][ T2819] [12466.559926][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12466.559926][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12466.559926][ T2819] ipv6_find_idev+0x102/0x170 [12466.559926][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12466.559926][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.559926][ T2819] netlink_rcv_skb+0x130/0x360 [12466.559926][ T2819] netlink_unicast+0x449/0x710 [12466.559926][ T2819] netlink_sendmsg+0x723/0xbe0 [12466.559926][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12466.559926][ T2819] ___sys_sendmsg+0xee/0x170 [12466.559926][ T2819] __sys_sendmsg+0xcd/0x170 [12466.559926][ T2819] do_syscall_64+0xc6/0x1e0 [12466.559926][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.559926][ T2819] [12466.562392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12466.562392][ T2819] neigh_parms_alloc+0x1e5/0x510 [12466.562392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12466.562392][ T2819] ipv6_find_idev+0x102/0x170 [12466.562392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12466.562392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12466.562392][ T2819] netlink_rcv_skb+0x130/0x360 [12466.562392][ T2819] netlink_unicast+0x449/0x710 [12466.562392][ T2819] netlink_sendmsg+0x723/0xbe0 [12466.562392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12466.562392][ T2819] ___sys_sendmsg+0xee/0x170 [12466.562392][ T2819] __sys_sendmsg+0xcd/0x170 [12466.562392][ T2819] do_syscall_64+0xc6/0x1e0 [12466.562392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12466.562392][ T2819] [12476.684877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12476.685401][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12476.685401][ T2819] netdev_get_by_index+0x5e/0x80 [12476.685401][ T2819] fib6_nh_init+0x3d8/0x15b0 [12476.685401][ T2819] ip6_route_info_create+0xf18/0x17d0 [12476.685401][ T2819] ip6_route_add+0x1c/0x140 [12476.685401][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12476.685401][ T2819] addrconf_add_dev+0xe2/0x170 [12476.685401][ T2819] inet6_addr_add+0x12f/0xa40 [12476.685401][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12476.685401][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.685401][ T2819] netlink_rcv_skb+0x130/0x360 [12476.685401][ T2819] netlink_unicast+0x449/0x710 [12476.685401][ T2819] netlink_sendmsg+0x723/0xbe0 [12476.685401][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12476.685401][ T2819] ___sys_sendmsg+0xee/0x170 [12476.685401][ T2819] __sys_sendmsg+0xcd/0x170 [12476.685401][ T2819] do_syscall_64+0xc6/0x1e0 [12476.685401][ T2819] [12476.688026][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12476.688026][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12476.688026][ T2819] ipv6_find_idev+0x102/0x170 [12476.688026][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12476.688026][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.688026][ T2819] netlink_rcv_skb+0x130/0x360 [12476.688026][ T2819] netlink_unicast+0x449/0x710 [12476.688026][ T2819] netlink_sendmsg+0x723/0xbe0 [12476.688026][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12476.688026][ T2819] ___sys_sendmsg+0xee/0x170 [12476.688026][ T2819] __sys_sendmsg+0xcd/0x170 [12476.688026][ T2819] do_syscall_64+0xc6/0x1e0 [12476.688026][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.688026][ T2819] [12476.689924][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12476.689924][ T2819] neigh_parms_alloc+0x1e5/0x510 [12476.689924][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12476.689924][ T2819] ipv6_find_idev+0x102/0x170 [12476.689924][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12476.689924][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12476.689924][ T2819] netlink_rcv_skb+0x130/0x360 [12476.689924][ T2819] netlink_unicast+0x449/0x710 [12476.689924][ T2819] netlink_sendmsg+0x723/0xbe0 [12476.689924][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12476.689924][ T2819] ___sys_sendmsg+0xee/0x170 [12476.689924][ T2819] __sys_sendmsg+0xcd/0x170 [12476.689924][ T2819] do_syscall_64+0xc6/0x1e0 [12476.689924][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12476.689924][ T2819] [12486.932891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12486.933283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12486.933283][ T2819] netdev_get_by_index+0x5e/0x80 [12486.933283][ T2819] fib6_nh_init+0x3d8/0x15b0 [12486.933283][ T2819] ip6_route_info_create+0xf18/0x17d0 [12486.933283][ T2819] ip6_route_add+0x1c/0x140 [12486.933283][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12486.933283][ T2819] addrconf_add_dev+0xe2/0x170 [12486.933283][ T2819] inet6_addr_add+0x12f/0xa40 [12486.933283][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12486.933283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.933283][ T2819] netlink_rcv_skb+0x130/0x360 [12486.933283][ T2819] netlink_unicast+0x449/0x710 [12486.933283][ T2819] netlink_sendmsg+0x723/0xbe0 [12486.933283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12486.933283][ T2819] ___sys_sendmsg+0xee/0x170 [12486.933283][ T2819] __sys_sendmsg+0xcd/0x170 [12486.933283][ T2819] do_syscall_64+0xc6/0x1e0 [12486.933283][ T2819] [12486.935495][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12486.935495][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12486.935495][ T2819] ipv6_find_idev+0x102/0x170 [12486.935495][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12486.935495][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.935495][ T2819] netlink_rcv_skb+0x130/0x360 [12486.935495][ T2819] netlink_unicast+0x449/0x710 [12486.935495][ T2819] netlink_sendmsg+0x723/0xbe0 [12486.935495][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12486.935495][ T2819] ___sys_sendmsg+0xee/0x170 [12486.935495][ T2819] __sys_sendmsg+0xcd/0x170 [12486.935495][ T2819] do_syscall_64+0xc6/0x1e0 [12486.935495][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12486.935495][ T2819] [12486.937218][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12486.937218][ T2819] neigh_parms_alloc+0x1e5/0x510 [12486.937218][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12486.937218][ T2819] ipv6_find_idev+0x102/0x170 [12486.937218][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12486.937218][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12486.937218][ T2819] netlink_rcv_skb+0x130/0x360 [12486.937218][ T2819] netlink_unicast+0x449/0x710 [12486.937218][ T2819] netlink_sendmsg+0x723/0xbe0 [12486.937218][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12486.937218][ T2819] ___sys_sendmsg+0xee/0x170 [12486.937218][ T2819] __sys_sendmsg+0xcd/0x170 [12486.937218][ T2819] do_syscall_64+0xc6/0x1e0 [12486.937218][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12486.937218][ T2819] [12497.116846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12497.117278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12497.117278][ T2819] netdev_get_by_index+0x5e/0x80 [12497.117278][ T2819] fib6_nh_init+0x3d8/0x15b0 [12497.117278][ T2819] ip6_route_info_create+0xf18/0x17d0 [12497.117278][ T2819] ip6_route_add+0x1c/0x140 [12497.117278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12497.117278][ T2819] addrconf_add_dev+0xe2/0x170 [12497.117278][ T2819] inet6_addr_add+0x12f/0xa40 [12497.117278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12497.117278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.117278][ T2819] netlink_rcv_skb+0x130/0x360 [12497.117278][ T2819] netlink_unicast+0x449/0x710 [12497.117278][ T2819] netlink_sendmsg+0x723/0xbe0 [12497.117278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12497.117278][ T2819] ___sys_sendmsg+0xee/0x170 [12497.117278][ T2819] __sys_sendmsg+0xcd/0x170 [12497.117278][ T2819] do_syscall_64+0xc6/0x1e0 [12497.117278][ T2819] [12497.119721][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12497.119721][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12497.119721][ T2819] ipv6_find_idev+0x102/0x170 [12497.119721][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12497.119721][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.119721][ T2819] netlink_rcv_skb+0x130/0x360 [12497.119721][ T2819] netlink_unicast+0x449/0x710 [12497.119721][ T2819] netlink_sendmsg+0x723/0xbe0 [12497.119721][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12497.119721][ T2819] ___sys_sendmsg+0xee/0x170 [12497.119721][ T2819] __sys_sendmsg+0xcd/0x170 [12497.119721][ T2819] do_syscall_64+0xc6/0x1e0 [12497.119721][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.119721][ T2819] [12497.121440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12497.121440][ T2819] neigh_parms_alloc+0x1e5/0x510 [12497.121440][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12497.121440][ T2819] ipv6_find_idev+0x102/0x170 [12497.121440][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12497.121440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12497.121440][ T2819] netlink_rcv_skb+0x130/0x360 [12497.121440][ T2819] netlink_unicast+0x449/0x710 [12497.121440][ T2819] netlink_sendmsg+0x723/0xbe0 [12497.121440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12497.121440][ T2819] ___sys_sendmsg+0xee/0x170 [12497.121440][ T2819] __sys_sendmsg+0xcd/0x170 [12497.121440][ T2819] do_syscall_64+0xc6/0x1e0 [12497.121440][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12497.121440][ T2819] [12507.372848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12507.373236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12507.373236][ T2819] netdev_get_by_index+0x5e/0x80 [12507.373236][ T2819] fib6_nh_init+0x3d8/0x15b0 [12507.373236][ T2819] ip6_route_info_create+0xf18/0x17d0 [12507.373236][ T2819] ip6_route_add+0x1c/0x140 [12507.373236][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12507.373236][ T2819] addrconf_add_dev+0xe2/0x170 [12507.373236][ T2819] inet6_addr_add+0x12f/0xa40 [12507.373236][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12507.373236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.373236][ T2819] netlink_rcv_skb+0x130/0x360 [12507.373236][ T2819] netlink_unicast+0x449/0x710 [12507.373236][ T2819] netlink_sendmsg+0x723/0xbe0 [12507.373236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12507.373236][ T2819] ___sys_sendmsg+0xee/0x170 [12507.373236][ T2819] __sys_sendmsg+0xcd/0x170 [12507.373236][ T2819] do_syscall_64+0xc6/0x1e0 [12507.373236][ T2819] [12507.375473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12507.375473][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12507.375473][ T2819] ipv6_find_idev+0x102/0x170 [12507.375473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12507.375473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.375473][ T2819] netlink_rcv_skb+0x130/0x360 [12507.375473][ T2819] netlink_unicast+0x449/0x710 [12507.375473][ T2819] netlink_sendmsg+0x723/0xbe0 [12507.375473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12507.375473][ T2819] ___sys_sendmsg+0xee/0x170 [12507.375473][ T2819] __sys_sendmsg+0xcd/0x170 [12507.375473][ T2819] do_syscall_64+0xc6/0x1e0 [12507.375473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12507.375473][ T2819] [12507.377181][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12507.377181][ T2819] neigh_parms_alloc+0x1e5/0x510 [12507.377181][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12507.377181][ T2819] ipv6_find_idev+0x102/0x170 [12507.377181][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12507.377181][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12507.377181][ T2819] netlink_rcv_skb+0x130/0x360 [12507.377181][ T2819] netlink_unicast+0x449/0x710 [12507.377181][ T2819] netlink_sendmsg+0x723/0xbe0 [12507.377181][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12507.377181][ T2819] ___sys_sendmsg+0xee/0x170 [12507.377181][ T2819] __sys_sendmsg+0xcd/0x170 [12507.377181][ T2819] do_syscall_64+0xc6/0x1e0 [12507.377181][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12507.377181][ T2819] [12517.516947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12517.517334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12517.517334][ T2819] netdev_get_by_index+0x5e/0x80 [12517.517334][ T2819] fib6_nh_init+0x3d8/0x15b0 [12517.517334][ T2819] ip6_route_info_create+0xf18/0x17d0 [12517.517334][ T2819] ip6_route_add+0x1c/0x140 [12517.517334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12517.517334][ T2819] addrconf_add_dev+0xe2/0x170 [12517.517334][ T2819] inet6_addr_add+0x12f/0xa40 [12517.517334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12517.517334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.517334][ T2819] netlink_rcv_skb+0x130/0x360 [12517.517334][ T2819] netlink_unicast+0x449/0x710 [12517.517334][ T2819] netlink_sendmsg+0x723/0xbe0 [12517.517334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12517.517334][ T2819] ___sys_sendmsg+0xee/0x170 [12517.517334][ T2819] __sys_sendmsg+0xcd/0x170 [12517.517334][ T2819] do_syscall_64+0xc6/0x1e0 [12517.517334][ T2819] [12517.519566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12517.519566][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12517.519566][ T2819] ipv6_find_idev+0x102/0x170 [12517.519566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12517.519566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.519566][ T2819] netlink_rcv_skb+0x130/0x360 [12517.519566][ T2819] netlink_unicast+0x449/0x710 [12517.519566][ T2819] netlink_sendmsg+0x723/0xbe0 [12517.519566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12517.519566][ T2819] ___sys_sendmsg+0xee/0x170 [12517.519566][ T2819] __sys_sendmsg+0xcd/0x170 [12517.519566][ T2819] do_syscall_64+0xc6/0x1e0 [12517.519566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.519566][ T2819] [12517.521284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12517.521284][ T2819] neigh_parms_alloc+0x1e5/0x510 [12517.521284][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12517.521284][ T2819] ipv6_find_idev+0x102/0x170 [12517.521284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12517.521284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12517.521284][ T2819] netlink_rcv_skb+0x130/0x360 [12517.521284][ T2819] netlink_unicast+0x449/0x710 [12517.521284][ T2819] netlink_sendmsg+0x723/0xbe0 [12517.521284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12517.521284][ T2819] ___sys_sendmsg+0xee/0x170 [12517.521284][ T2819] __sys_sendmsg+0xcd/0x170 [12517.521284][ T2819] do_syscall_64+0xc6/0x1e0 [12517.521284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12517.521284][ T2819] [12527.764861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12527.765273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12527.765273][ T2819] netdev_get_by_index+0x5e/0x80 [12527.765273][ T2819] fib6_nh_init+0x3d8/0x15b0 [12527.765273][ T2819] ip6_route_info_create+0xf18/0x17d0 [12527.765273][ T2819] ip6_route_add+0x1c/0x140 [12527.765273][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12527.765273][ T2819] addrconf_add_dev+0xe2/0x170 [12527.765273][ T2819] inet6_addr_add+0x12f/0xa40 [12527.765273][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12527.765273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.765273][ T2819] netlink_rcv_skb+0x130/0x360 [12527.765273][ T2819] netlink_unicast+0x449/0x710 [12527.765273][ T2819] netlink_sendmsg+0x723/0xbe0 [12527.765273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12527.765273][ T2819] ___sys_sendmsg+0xee/0x170 [12527.765273][ T2819] __sys_sendmsg+0xcd/0x170 [12527.765273][ T2819] do_syscall_64+0xc6/0x1e0 [12527.765273][ T2819] [12527.767503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12527.767503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12527.767503][ T2819] ipv6_find_idev+0x102/0x170 [12527.767503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12527.767503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.767503][ T2819] netlink_rcv_skb+0x130/0x360 [12527.767503][ T2819] netlink_unicast+0x449/0x710 [12527.767503][ T2819] netlink_sendmsg+0x723/0xbe0 [12527.767503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12527.767503][ T2819] ___sys_sendmsg+0xee/0x170 [12527.767503][ T2819] __sys_sendmsg+0xcd/0x170 [12527.767503][ T2819] do_syscall_64+0xc6/0x1e0 [12527.767503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.767503][ T2819] [12527.769255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12527.769255][ T2819] neigh_parms_alloc+0x1e5/0x510 [12527.769255][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12527.769255][ T2819] ipv6_find_idev+0x102/0x170 [12527.769255][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12527.769255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12527.769255][ T2819] netlink_rcv_skb+0x130/0x360 [12527.769255][ T2819] netlink_unicast+0x449/0x710 [12527.769255][ T2819] netlink_sendmsg+0x723/0xbe0 [12527.769255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12527.769255][ T2819] ___sys_sendmsg+0xee/0x170 [12527.769255][ T2819] __sys_sendmsg+0xcd/0x170 [12527.769255][ T2819] do_syscall_64+0xc6/0x1e0 [12527.769255][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12527.769255][ T2819] [12537.836934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12537.837332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12537.837332][ T2819] netdev_get_by_index+0x5e/0x80 [12537.837332][ T2819] fib6_nh_init+0x3d8/0x15b0 [12537.837332][ T2819] ip6_route_info_create+0xf18/0x17d0 [12537.837332][ T2819] ip6_route_add+0x1c/0x140 [12537.837332][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12537.837332][ T2819] addrconf_add_dev+0xe2/0x170 [12537.837332][ T2819] inet6_addr_add+0x12f/0xa40 [12537.837332][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12537.837332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.837332][ T2819] netlink_rcv_skb+0x130/0x360 [12537.837332][ T2819] netlink_unicast+0x449/0x710 [12537.837332][ T2819] netlink_sendmsg+0x723/0xbe0 [12537.837332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12537.837332][ T2819] ___sys_sendmsg+0xee/0x170 [12537.837332][ T2819] __sys_sendmsg+0xcd/0x170 [12537.837332][ T2819] do_syscall_64+0xc6/0x1e0 [12537.837332][ T2819] [12537.839620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12537.839620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12537.839620][ T2819] ipv6_find_idev+0x102/0x170 [12537.839620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12537.839620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.839620][ T2819] netlink_rcv_skb+0x130/0x360 [12537.839620][ T2819] netlink_unicast+0x449/0x710 [12537.839620][ T2819] netlink_sendmsg+0x723/0xbe0 [12537.839620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12537.839620][ T2819] ___sys_sendmsg+0xee/0x170 [12537.839620][ T2819] __sys_sendmsg+0xcd/0x170 [12537.839620][ T2819] do_syscall_64+0xc6/0x1e0 [12537.839620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12537.839620][ T2819] [12537.841372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12537.841372][ T2819] neigh_parms_alloc+0x1e5/0x510 [12537.841372][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12537.841372][ T2819] ipv6_find_idev+0x102/0x170 [12537.841372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12537.841372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12537.841372][ T2819] netlink_rcv_skb+0x130/0x360 [12537.841372][ T2819] netlink_unicast+0x449/0x710 [12537.841372][ T2819] netlink_sendmsg+0x723/0xbe0 [12537.841372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12537.841372][ T2819] ___sys_sendmsg+0xee/0x170 [12537.841372][ T2819] __sys_sendmsg+0xcd/0x170 [12537.841372][ T2819] do_syscall_64+0xc6/0x1e0 [12537.841372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12537.841372][ T2819] [12547.884965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12547.885411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12547.885411][ T2819] netdev_get_by_index+0x5e/0x80 [12547.885411][ T2819] fib6_nh_init+0x3d8/0x15b0 [12547.885411][ T2819] ip6_route_info_create+0xf18/0x17d0 [12547.885411][ T2819] ip6_route_add+0x1c/0x140 [12547.885411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12547.885411][ T2819] addrconf_add_dev+0xe2/0x170 [12547.885411][ T2819] inet6_addr_add+0x12f/0xa40 [12547.885411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12547.885411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.885411][ T2819] netlink_rcv_skb+0x130/0x360 [12547.885411][ T2819] netlink_unicast+0x449/0x710 [12547.885411][ T2819] netlink_sendmsg+0x723/0xbe0 [12547.885411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12547.885411][ T2819] ___sys_sendmsg+0xee/0x170 [12547.885411][ T2819] __sys_sendmsg+0xcd/0x170 [12547.885411][ T2819] do_syscall_64+0xc6/0x1e0 [12547.885411][ T2819] [12547.887613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12547.887613][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12547.887613][ T2819] ipv6_find_idev+0x102/0x170 [12547.887613][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12547.887613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.887613][ T2819] netlink_rcv_skb+0x130/0x360 [12547.887613][ T2819] netlink_unicast+0x449/0x710 [12547.887613][ T2819] netlink_sendmsg+0x723/0xbe0 [12547.887613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12547.887613][ T2819] ___sys_sendmsg+0xee/0x170 [12547.887613][ T2819] __sys_sendmsg+0xcd/0x170 [12547.887613][ T2819] do_syscall_64+0xc6/0x1e0 [12547.887613][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12547.887613][ T2819] [12547.889379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12547.889379][ T2819] neigh_parms_alloc+0x1e5/0x510 [12547.889379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12547.889379][ T2819] ipv6_find_idev+0x102/0x170 [12547.889379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12547.889379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12547.889379][ T2819] netlink_rcv_skb+0x130/0x360 [12547.889379][ T2819] netlink_unicast+0x449/0x710 [12547.889379][ T2819] netlink_sendmsg+0x723/0xbe0 [12547.889379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12547.889379][ T2819] ___sys_sendmsg+0xee/0x170 [12547.889379][ T2819] __sys_sendmsg+0xcd/0x170 [12547.889379][ T2819] do_syscall_64+0xc6/0x1e0 [12547.889379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12547.889379][ T2819] [12558.132869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12558.133253][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12558.133253][ T2819] netdev_get_by_index+0x5e/0x80 [12558.133253][ T2819] fib6_nh_init+0x3d8/0x15b0 [12558.133253][ T2819] ip6_route_info_create+0xf18/0x17d0 [12558.133253][ T2819] ip6_route_add+0x1c/0x140 [12558.133253][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12558.133253][ T2819] addrconf_add_dev+0xe2/0x170 [12558.133253][ T2819] inet6_addr_add+0x12f/0xa40 [12558.133253][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12558.133253][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.133253][ T2819] netlink_rcv_skb+0x130/0x360 [12558.133253][ T2819] netlink_unicast+0x449/0x710 [12558.133253][ T2819] netlink_sendmsg+0x723/0xbe0 [12558.133253][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12558.133253][ T2819] ___sys_sendmsg+0xee/0x170 [12558.133253][ T2819] __sys_sendmsg+0xcd/0x170 [12558.133253][ T2819] do_syscall_64+0xc6/0x1e0 [12558.133253][ T2819] [12558.135495][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12558.135495][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12558.135495][ T2819] ipv6_find_idev+0x102/0x170 [12558.135495][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12558.135495][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.135495][ T2819] netlink_rcv_skb+0x130/0x360 [12558.135495][ T2819] netlink_unicast+0x449/0x710 [12558.135495][ T2819] netlink_sendmsg+0x723/0xbe0 [12558.135495][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12558.135495][ T2819] ___sys_sendmsg+0xee/0x170 [12558.135495][ T2819] __sys_sendmsg+0xcd/0x170 [12558.135495][ T2819] do_syscall_64+0xc6/0x1e0 [12558.135495][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.135495][ T2819] [12558.137203][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12558.137203][ T2819] neigh_parms_alloc+0x1e5/0x510 [12558.137203][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12558.137203][ T2819] ipv6_find_idev+0x102/0x170 [12558.137203][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12558.137203][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12558.137203][ T2819] netlink_rcv_skb+0x130/0x360 [12558.137203][ T2819] netlink_unicast+0x449/0x710 [12558.137203][ T2819] netlink_sendmsg+0x723/0xbe0 [12558.137203][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12558.137203][ T2819] ___sys_sendmsg+0xee/0x170 [12558.137203][ T2819] __sys_sendmsg+0xcd/0x170 [12558.137203][ T2819] do_syscall_64+0xc6/0x1e0 [12558.137203][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12558.137203][ T2819] [12568.268861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12568.269314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12568.269314][ T2819] netdev_get_by_index+0x5e/0x80 [12568.269314][ T2819] fib6_nh_init+0x3d8/0x15b0 [12568.269314][ T2819] ip6_route_info_create+0xf18/0x17d0 [12568.269314][ T2819] ip6_route_add+0x1c/0x140 [12568.269314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12568.269314][ T2819] addrconf_add_dev+0xe2/0x170 [12568.269314][ T2819] inet6_addr_add+0x12f/0xa40 [12568.269314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12568.269314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.269314][ T2819] netlink_rcv_skb+0x130/0x360 [12568.269314][ T2819] netlink_unicast+0x449/0x710 [12568.269314][ T2819] netlink_sendmsg+0x723/0xbe0 [12568.269314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12568.269314][ T2819] ___sys_sendmsg+0xee/0x170 [12568.269314][ T2819] __sys_sendmsg+0xcd/0x170 [12568.269314][ T2819] do_syscall_64+0xc6/0x1e0 [12568.269314][ T2819] [12568.271554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12568.271554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12568.271554][ T2819] ipv6_find_idev+0x102/0x170 [12568.271554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12568.271554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.271554][ T2819] netlink_rcv_skb+0x130/0x360 [12568.271554][ T2819] netlink_unicast+0x449/0x710 [12568.271554][ T2819] netlink_sendmsg+0x723/0xbe0 [12568.271554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12568.271554][ T2819] ___sys_sendmsg+0xee/0x170 [12568.271554][ T2819] __sys_sendmsg+0xcd/0x170 [12568.271554][ T2819] do_syscall_64+0xc6/0x1e0 [12568.271554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.271554][ T2819] [12568.273274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12568.273274][ T2819] neigh_parms_alloc+0x1e5/0x510 [12568.273274][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12568.273274][ T2819] ipv6_find_idev+0x102/0x170 [12568.273274][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12568.273274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12568.273274][ T2819] netlink_rcv_skb+0x130/0x360 [12568.273274][ T2819] netlink_unicast+0x449/0x710 [12568.273274][ T2819] netlink_sendmsg+0x723/0xbe0 [12568.273274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12568.273274][ T2819] ___sys_sendmsg+0xee/0x170 [12568.273274][ T2819] __sys_sendmsg+0xcd/0x170 [12568.273274][ T2819] do_syscall_64+0xc6/0x1e0 [12568.273274][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12568.273274][ T2819] [12578.348889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12578.349283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12578.349283][ T2819] netdev_get_by_index+0x5e/0x80 [12578.349283][ T2819] fib6_nh_init+0x3d8/0x15b0 [12578.349283][ T2819] ip6_route_info_create+0xf18/0x17d0 [12578.349283][ T2819] ip6_route_add+0x1c/0x140 [12578.349283][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12578.349283][ T2819] addrconf_add_dev+0xe2/0x170 [12578.349283][ T2819] inet6_addr_add+0x12f/0xa40 [12578.349283][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12578.349283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.349283][ T2819] netlink_rcv_skb+0x130/0x360 [12578.349283][ T2819] netlink_unicast+0x449/0x710 [12578.349283][ T2819] netlink_sendmsg+0x723/0xbe0 [12578.349283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12578.349283][ T2819] ___sys_sendmsg+0xee/0x170 [12578.349283][ T2819] __sys_sendmsg+0xcd/0x170 [12578.349283][ T2819] do_syscall_64+0xc6/0x1e0 [12578.349283][ T2819] [12578.351521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12578.351521][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12578.351521][ T2819] ipv6_find_idev+0x102/0x170 [12578.351521][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12578.351521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.351521][ T2819] netlink_rcv_skb+0x130/0x360 [12578.351521][ T2819] netlink_unicast+0x449/0x710 [12578.351521][ T2819] netlink_sendmsg+0x723/0xbe0 [12578.351521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12578.351521][ T2819] ___sys_sendmsg+0xee/0x170 [12578.351521][ T2819] __sys_sendmsg+0xcd/0x170 [12578.351521][ T2819] do_syscall_64+0xc6/0x1e0 [12578.351521][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12578.351521][ T2819] [12578.353226][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12578.353226][ T2819] neigh_parms_alloc+0x1e5/0x510 [12578.353226][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12578.353226][ T2819] ipv6_find_idev+0x102/0x170 [12578.353226][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12578.353226][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12578.353226][ T2819] netlink_rcv_skb+0x130/0x360 [12578.353226][ T2819] netlink_unicast+0x449/0x710 [12578.353226][ T2819] netlink_sendmsg+0x723/0xbe0 [12578.353226][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12578.353226][ T2819] ___sys_sendmsg+0xee/0x170 [12578.353226][ T2819] __sys_sendmsg+0xcd/0x170 [12578.353226][ T2819] do_syscall_64+0xc6/0x1e0 [12578.353226][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12578.353226][ T2819] [12588.460884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12588.461276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12588.461276][ T2819] netdev_get_by_index+0x5e/0x80 [12588.461276][ T2819] fib6_nh_init+0x3d8/0x15b0 [12588.461276][ T2819] ip6_route_info_create+0xf18/0x17d0 [12588.461276][ T2819] ip6_route_add+0x1c/0x140 [12588.461276][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12588.461276][ T2819] addrconf_add_dev+0xe2/0x170 [12588.461276][ T2819] inet6_addr_add+0x12f/0xa40 [12588.461276][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12588.461276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.461276][ T2819] netlink_rcv_skb+0x130/0x360 [12588.461276][ T2819] netlink_unicast+0x449/0x710 [12588.461276][ T2819] netlink_sendmsg+0x723/0xbe0 [12588.461276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12588.461276][ T2819] ___sys_sendmsg+0xee/0x170 [12588.461276][ T2819] __sys_sendmsg+0xcd/0x170 [12588.461276][ T2819] do_syscall_64+0xc6/0x1e0 [12588.461276][ T2819] [12588.463476][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12588.463476][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12588.463476][ T2819] ipv6_find_idev+0x102/0x170 [12588.463476][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12588.463476][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.463476][ T2819] netlink_rcv_skb+0x130/0x360 [12588.463476][ T2819] netlink_unicast+0x449/0x710 [12588.463476][ T2819] netlink_sendmsg+0x723/0xbe0 [12588.463476][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12588.463476][ T2819] ___sys_sendmsg+0xee/0x170 [12588.463476][ T2819] __sys_sendmsg+0xcd/0x170 [12588.463476][ T2819] do_syscall_64+0xc6/0x1e0 [12588.463476][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12588.463476][ T2819] [12588.465185][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12588.465185][ T2819] neigh_parms_alloc+0x1e5/0x510 [12588.465185][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12588.465185][ T2819] ipv6_find_idev+0x102/0x170 [12588.465185][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12588.465185][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12588.465185][ T2819] netlink_rcv_skb+0x130/0x360 [12588.465185][ T2819] netlink_unicast+0x449/0x710 [12588.465185][ T2819] netlink_sendmsg+0x723/0xbe0 [12588.465185][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12588.465185][ T2819] ___sys_sendmsg+0xee/0x170 [12588.465185][ T2819] __sys_sendmsg+0xcd/0x170 [12588.465185][ T2819] do_syscall_64+0xc6/0x1e0 [12588.465185][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12588.465185][ T2819] [12598.708932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12598.709348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12598.709348][ T2819] netdev_get_by_index+0x5e/0x80 [12598.709348][ T2819] fib6_nh_init+0x3d8/0x15b0 [12598.709348][ T2819] ip6_route_info_create+0xf18/0x17d0 [12598.709348][ T2819] ip6_route_add+0x1c/0x140 [12598.709348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12598.709348][ T2819] addrconf_add_dev+0xe2/0x170 [12598.709348][ T2819] inet6_addr_add+0x12f/0xa40 [12598.709348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12598.709348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.709348][ T2819] netlink_rcv_skb+0x130/0x360 [12598.709348][ T2819] netlink_unicast+0x449/0x710 [12598.709348][ T2819] netlink_sendmsg+0x723/0xbe0 [12598.709348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12598.709348][ T2819] ___sys_sendmsg+0xee/0x170 [12598.709348][ T2819] __sys_sendmsg+0xcd/0x170 [12598.709348][ T2819] do_syscall_64+0xc6/0x1e0 [12598.709348][ T2819] [12598.711561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12598.711561][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12598.711561][ T2819] ipv6_find_idev+0x102/0x170 [12598.711561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12598.711561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.711561][ T2819] netlink_rcv_skb+0x130/0x360 [12598.711561][ T2819] netlink_unicast+0x449/0x710 [12598.711561][ T2819] netlink_sendmsg+0x723/0xbe0 [12598.711561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12598.711561][ T2819] ___sys_sendmsg+0xee/0x170 [12598.711561][ T2819] __sys_sendmsg+0xcd/0x170 [12598.711561][ T2819] do_syscall_64+0xc6/0x1e0 [12598.711561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12598.711561][ T2819] [12598.713285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12598.713285][ T2819] neigh_parms_alloc+0x1e5/0x510 [12598.713285][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12598.713285][ T2819] ipv6_find_idev+0x102/0x170 [12598.713285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12598.713285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12598.713285][ T2819] netlink_rcv_skb+0x130/0x360 [12598.713285][ T2819] netlink_unicast+0x449/0x710 [12598.713285][ T2819] netlink_sendmsg+0x723/0xbe0 [12598.713285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12598.713285][ T2819] ___sys_sendmsg+0xee/0x170 [12598.713285][ T2819] __sys_sendmsg+0xcd/0x170 [12598.713285][ T2819] do_syscall_64+0xc6/0x1e0 [12598.713285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12598.713285][ T2819] [12608.956921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12608.957383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12608.957383][ T2819] netdev_get_by_index+0x5e/0x80 [12608.957383][ T2819] fib6_nh_init+0x3d8/0x15b0 [12608.957383][ T2819] ip6_route_info_create+0xf18/0x17d0 [12608.957383][ T2819] ip6_route_add+0x1c/0x140 [12608.957383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12608.957383][ T2819] addrconf_add_dev+0xe2/0x170 [12608.957383][ T2819] inet6_addr_add+0x12f/0xa40 [12608.957383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12608.957383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12608.957383][ T2819] netlink_rcv_skb+0x130/0x360 [12608.957383][ T2819] netlink_unicast+0x449/0x710 [12608.957383][ T2819] netlink_sendmsg+0x723/0xbe0 [12608.957383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12608.957383][ T2819] ___sys_sendmsg+0xee/0x170 [12608.957383][ T2819] __sys_sendmsg+0xcd/0x170 [12608.957383][ T2819] do_syscall_64+0xc6/0x1e0 [12608.957383][ T2819] [12608.959612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12608.959612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12608.959612][ T2819] ipv6_find_idev+0x102/0x170 [12608.959612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12608.959612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12608.959612][ T2819] netlink_rcv_skb+0x130/0x360 [12608.959612][ T2819] netlink_unicast+0x449/0x710 [12608.959612][ T2819] netlink_sendmsg+0x723/0xbe0 [12608.959612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12608.959612][ T2819] ___sys_sendmsg+0xee/0x170 [12608.959612][ T2819] __sys_sendmsg+0xcd/0x170 [12608.959612][ T2819] do_syscall_64+0xc6/0x1e0 [12608.959612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12608.959612][ T2819] [12608.961322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12608.961322][ T2819] neigh_parms_alloc+0x1e5/0x510 [12608.961322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12608.961322][ T2819] ipv6_find_idev+0x102/0x170 [12608.961322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12608.961322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12608.961322][ T2819] netlink_rcv_skb+0x130/0x360 [12608.961322][ T2819] netlink_unicast+0x449/0x710 [12608.961322][ T2819] netlink_sendmsg+0x723/0xbe0 [12608.961322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12608.961322][ T2819] ___sys_sendmsg+0xee/0x170 [12608.961322][ T2819] __sys_sendmsg+0xcd/0x170 [12608.961322][ T2819] do_syscall_64+0xc6/0x1e0 [12608.961322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12608.961322][ T2819] [12619.116947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12619.117461][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12619.117461][ T2819] netdev_get_by_index+0x5e/0x80 [12619.117461][ T2819] fib6_nh_init+0x3d8/0x15b0 [12619.117461][ T2819] ip6_route_info_create+0xf18/0x17d0 [12619.117461][ T2819] ip6_route_add+0x1c/0x140 [12619.117461][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12619.117461][ T2819] addrconf_add_dev+0xe2/0x170 [12619.117461][ T2819] inet6_addr_add+0x12f/0xa40 [12619.117461][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12619.117461][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.117461][ T2819] netlink_rcv_skb+0x130/0x360 [12619.117461][ T2819] netlink_unicast+0x449/0x710 [12619.117461][ T2819] netlink_sendmsg+0x723/0xbe0 [12619.117461][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12619.117461][ T2819] ___sys_sendmsg+0xee/0x170 [12619.117461][ T2819] __sys_sendmsg+0xcd/0x170 [12619.117461][ T2819] do_syscall_64+0xc6/0x1e0 [12619.117461][ T2819] [12619.119722][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12619.119722][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12619.119722][ T2819] ipv6_find_idev+0x102/0x170 [12619.119722][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12619.119722][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.119722][ T2819] netlink_rcv_skb+0x130/0x360 [12619.119722][ T2819] netlink_unicast+0x449/0x710 [12619.119722][ T2819] netlink_sendmsg+0x723/0xbe0 [12619.119722][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12619.119722][ T2819] ___sys_sendmsg+0xee/0x170 [12619.119722][ T2819] __sys_sendmsg+0xcd/0x170 [12619.119722][ T2819] do_syscall_64+0xc6/0x1e0 [12619.119722][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.119722][ T2819] [12619.121467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12619.121467][ T2819] neigh_parms_alloc+0x1e5/0x510 [12619.121467][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12619.121467][ T2819] ipv6_find_idev+0x102/0x170 [12619.121467][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12619.121467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12619.121467][ T2819] netlink_rcv_skb+0x130/0x360 [12619.121467][ T2819] netlink_unicast+0x449/0x710 [12619.121467][ T2819] netlink_sendmsg+0x723/0xbe0 [12619.121467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12619.121467][ T2819] ___sys_sendmsg+0xee/0x170 [12619.121467][ T2819] __sys_sendmsg+0xcd/0x170 [12619.121467][ T2819] do_syscall_64+0xc6/0x1e0 [12619.121467][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12619.121467][ T2819] [12629.364888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12629.365350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12629.365350][ T2819] netdev_get_by_index+0x5e/0x80 [12629.365350][ T2819] fib6_nh_init+0x3d8/0x15b0 [12629.365350][ T2819] ip6_route_info_create+0xf18/0x17d0 [12629.365350][ T2819] ip6_route_add+0x1c/0x140 [12629.365350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12629.365350][ T2819] addrconf_add_dev+0xe2/0x170 [12629.365350][ T2819] inet6_addr_add+0x12f/0xa40 [12629.365350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12629.365350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.365350][ T2819] netlink_rcv_skb+0x130/0x360 [12629.365350][ T2819] netlink_unicast+0x449/0x710 [12629.365350][ T2819] netlink_sendmsg+0x723/0xbe0 [12629.365350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12629.365350][ T2819] ___sys_sendmsg+0xee/0x170 [12629.365350][ T2819] __sys_sendmsg+0xcd/0x170 [12629.365350][ T2819] do_syscall_64+0xc6/0x1e0 [12629.365350][ T2819] [12629.368139][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12629.368139][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12629.368139][ T2819] ipv6_find_idev+0x102/0x170 [12629.368139][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12629.368139][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.368139][ T2819] netlink_rcv_skb+0x130/0x360 [12629.368139][ T2819] netlink_unicast+0x449/0x710 [12629.368139][ T2819] netlink_sendmsg+0x723/0xbe0 [12629.368139][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12629.368139][ T2819] ___sys_sendmsg+0xee/0x170 [12629.368139][ T2819] __sys_sendmsg+0xcd/0x170 [12629.368139][ T2819] do_syscall_64+0xc6/0x1e0 [12629.368139][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12629.368139][ T2819] [12629.369886][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12629.369886][ T2819] neigh_parms_alloc+0x1e5/0x510 [12629.369886][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12629.369886][ T2819] ipv6_find_idev+0x102/0x170 [12629.369886][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12629.369886][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12629.369886][ T2819] netlink_rcv_skb+0x130/0x360 [12629.369886][ T2819] netlink_unicast+0x449/0x710 [12629.369886][ T2819] netlink_sendmsg+0x723/0xbe0 [12629.369886][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12629.369886][ T2819] ___sys_sendmsg+0xee/0x170 [12629.369886][ T2819] __sys_sendmsg+0xcd/0x170 [12629.369886][ T2819] do_syscall_64+0xc6/0x1e0 [12629.369886][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12629.369886][ T2819] [12639.516934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12639.517404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12639.517404][ T2819] netdev_get_by_index+0x5e/0x80 [12639.517404][ T2819] fib6_nh_init+0x3d8/0x15b0 [12639.517404][ T2819] ip6_route_info_create+0xf18/0x17d0 [12639.517404][ T2819] ip6_route_add+0x1c/0x140 [12639.517404][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12639.517404][ T2819] addrconf_add_dev+0xe2/0x170 [12639.517404][ T2819] inet6_addr_add+0x12f/0xa40 [12639.517404][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12639.517404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.517404][ T2819] netlink_rcv_skb+0x130/0x360 [12639.517404][ T2819] netlink_unicast+0x449/0x710 [12639.517404][ T2819] netlink_sendmsg+0x723/0xbe0 [12639.517404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12639.517404][ T2819] ___sys_sendmsg+0xee/0x170 [12639.517404][ T2819] __sys_sendmsg+0xcd/0x170 [12639.517404][ T2819] do_syscall_64+0xc6/0x1e0 [12639.517404][ T2819] [12639.519650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12639.519650][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12639.519650][ T2819] ipv6_find_idev+0x102/0x170 [12639.519650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12639.519650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.519650][ T2819] netlink_rcv_skb+0x130/0x360 [12639.519650][ T2819] netlink_unicast+0x449/0x710 [12639.519650][ T2819] netlink_sendmsg+0x723/0xbe0 [12639.519650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12639.519650][ T2819] ___sys_sendmsg+0xee/0x170 [12639.519650][ T2819] __sys_sendmsg+0xcd/0x170 [12639.519650][ T2819] do_syscall_64+0xc6/0x1e0 [12639.519650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12639.519650][ T2819] [12639.521379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12639.521379][ T2819] neigh_parms_alloc+0x1e5/0x510 [12639.521379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12639.521379][ T2819] ipv6_find_idev+0x102/0x170 [12639.521379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12639.521379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12639.521379][ T2819] netlink_rcv_skb+0x130/0x360 [12639.521379][ T2819] netlink_unicast+0x449/0x710 [12639.521379][ T2819] netlink_sendmsg+0x723/0xbe0 [12639.521379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12639.521379][ T2819] ___sys_sendmsg+0xee/0x170 [12639.521379][ T2819] __sys_sendmsg+0xcd/0x170 [12639.521379][ T2819] do_syscall_64+0xc6/0x1e0 [12639.521379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12639.521379][ T2819] [12649.837030][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12649.837474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12649.837474][ T2819] netdev_get_by_index+0x5e/0x80 [12649.837474][ T2819] fib6_nh_init+0x3d8/0x15b0 [12649.837474][ T2819] ip6_route_info_create+0xf18/0x17d0 [12649.837474][ T2819] ip6_route_add+0x1c/0x140 [12649.837474][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12649.837474][ T2819] addrconf_add_dev+0xe2/0x170 [12649.837474][ T2819] inet6_addr_add+0x12f/0xa40 [12649.837474][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12649.837474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.837474][ T2819] netlink_rcv_skb+0x130/0x360 [12649.837474][ T2819] netlink_unicast+0x449/0x710 [12649.837474][ T2819] netlink_sendmsg+0x723/0xbe0 [12649.837474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12649.837474][ T2819] ___sys_sendmsg+0xee/0x170 [12649.837474][ T2819] __sys_sendmsg+0xcd/0x170 [12649.837474][ T2819] do_syscall_64+0xc6/0x1e0 [12649.837474][ T2819] [12649.839701][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12649.839701][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12649.839701][ T2819] ipv6_find_idev+0x102/0x170 [12649.839701][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12649.839701][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.839701][ T2819] netlink_rcv_skb+0x130/0x360 [12649.839701][ T2819] netlink_unicast+0x449/0x710 [12649.839701][ T2819] netlink_sendmsg+0x723/0xbe0 [12649.839701][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12649.839701][ T2819] ___sys_sendmsg+0xee/0x170 [12649.839701][ T2819] __sys_sendmsg+0xcd/0x170 [12649.839701][ T2819] do_syscall_64+0xc6/0x1e0 [12649.839701][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12649.839701][ T2819] [12649.841412][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12649.841412][ T2819] neigh_parms_alloc+0x1e5/0x510 [12649.841412][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12649.841412][ T2819] ipv6_find_idev+0x102/0x170 [12649.841412][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12649.841412][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12649.841412][ T2819] netlink_rcv_skb+0x130/0x360 [12649.841412][ T2819] netlink_unicast+0x449/0x710 [12649.841412][ T2819] netlink_sendmsg+0x723/0xbe0 [12649.841412][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12649.841412][ T2819] ___sys_sendmsg+0xee/0x170 [12649.841412][ T2819] __sys_sendmsg+0xcd/0x170 [12649.841412][ T2819] do_syscall_64+0xc6/0x1e0 [12649.841412][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12649.841412][ T2819] [12659.932906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12659.933323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12659.933323][ T2819] netdev_get_by_index+0x5e/0x80 [12659.933323][ T2819] fib6_nh_init+0x3d8/0x15b0 [12659.933323][ T2819] ip6_route_info_create+0xf18/0x17d0 [12659.933323][ T2819] ip6_route_add+0x1c/0x140 [12659.933323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12659.933323][ T2819] addrconf_add_dev+0xe2/0x170 [12659.933323][ T2819] inet6_addr_add+0x12f/0xa40 [12659.933323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12659.933323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12659.933323][ T2819] netlink_rcv_skb+0x130/0x360 [12659.933323][ T2819] netlink_unicast+0x449/0x710 [12659.933323][ T2819] netlink_sendmsg+0x723/0xbe0 [12659.933323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12659.933323][ T2819] ___sys_sendmsg+0xee/0x170 [12659.933323][ T2819] __sys_sendmsg+0xcd/0x170 [12659.933323][ T2819] do_syscall_64+0xc6/0x1e0 [12659.933323][ T2819] [12659.935547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12659.935547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12659.935547][ T2819] ipv6_find_idev+0x102/0x170 [12659.935547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12659.935547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12659.935547][ T2819] netlink_rcv_skb+0x130/0x360 [12659.935547][ T2819] netlink_unicast+0x449/0x710 [12659.935547][ T2819] netlink_sendmsg+0x723/0xbe0 [12659.935547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12659.935547][ T2819] ___sys_sendmsg+0xee/0x170 [12659.935547][ T2819] __sys_sendmsg+0xcd/0x170 [12659.935547][ T2819] do_syscall_64+0xc6/0x1e0 [12659.935547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12659.935547][ T2819] [12659.937312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12659.937312][ T2819] neigh_parms_alloc+0x1e5/0x510 [12659.937312][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12659.937312][ T2819] ipv6_find_idev+0x102/0x170 [12659.937312][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12659.937312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12659.937312][ T2819] netlink_rcv_skb+0x130/0x360 [12659.937312][ T2819] netlink_unicast+0x449/0x710 [12659.937312][ T2819] netlink_sendmsg+0x723/0xbe0 [12659.937312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12659.937312][ T2819] ___sys_sendmsg+0xee/0x170 [12659.937312][ T2819] __sys_sendmsg+0xcd/0x170 [12659.937312][ T2819] do_syscall_64+0xc6/0x1e0 [12659.937312][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12659.937312][ T2819] [12670.180923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12670.181316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12670.181316][ T2819] netdev_get_by_index+0x5e/0x80 [12670.181316][ T2819] fib6_nh_init+0x3d8/0x15b0 [12670.181316][ T2819] ip6_route_info_create+0xf18/0x17d0 [12670.181316][ T2819] ip6_route_add+0x1c/0x140 [12670.181316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12670.181316][ T2819] addrconf_add_dev+0xe2/0x170 [12670.181316][ T2819] inet6_addr_add+0x12f/0xa40 [12670.181316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12670.181316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.181316][ T2819] netlink_rcv_skb+0x130/0x360 [12670.181316][ T2819] netlink_unicast+0x449/0x710 [12670.181316][ T2819] netlink_sendmsg+0x723/0xbe0 [12670.181316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12670.181316][ T2819] ___sys_sendmsg+0xee/0x170 [12670.181316][ T2819] __sys_sendmsg+0xcd/0x170 [12670.181316][ T2819] do_syscall_64+0xc6/0x1e0 [12670.181316][ T2819] [12670.183537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12670.183537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12670.183537][ T2819] ipv6_find_idev+0x102/0x170 [12670.183537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12670.183537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.183537][ T2819] netlink_rcv_skb+0x130/0x360 [12670.183537][ T2819] netlink_unicast+0x449/0x710 [12670.183537][ T2819] netlink_sendmsg+0x723/0xbe0 [12670.183537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12670.183537][ T2819] ___sys_sendmsg+0xee/0x170 [12670.183537][ T2819] __sys_sendmsg+0xcd/0x170 [12670.183537][ T2819] do_syscall_64+0xc6/0x1e0 [12670.183537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.183537][ T2819] [12670.185235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12670.185235][ T2819] neigh_parms_alloc+0x1e5/0x510 [12670.185235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12670.185235][ T2819] ipv6_find_idev+0x102/0x170 [12670.185235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12670.185235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12670.185235][ T2819] netlink_rcv_skb+0x130/0x360 [12670.185235][ T2819] netlink_unicast+0x449/0x710 [12670.185235][ T2819] netlink_sendmsg+0x723/0xbe0 [12670.185235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12670.185235][ T2819] ___sys_sendmsg+0xee/0x170 [12670.185235][ T2819] __sys_sendmsg+0xcd/0x170 [12670.185235][ T2819] do_syscall_64+0xc6/0x1e0 [12670.185235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12670.185235][ T2819] [12680.428821][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12680.429291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12680.429291][ T2819] netdev_get_by_index+0x5e/0x80 [12680.429291][ T2819] fib6_nh_init+0x3d8/0x15b0 [12680.429291][ T2819] ip6_route_info_create+0xf18/0x17d0 [12680.429291][ T2819] ip6_route_add+0x1c/0x140 [12680.429291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12680.429291][ T2819] addrconf_add_dev+0xe2/0x170 [12680.429291][ T2819] inet6_addr_add+0x12f/0xa40 [12680.429291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12680.429291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.429291][ T2819] netlink_rcv_skb+0x130/0x360 [12680.429291][ T2819] netlink_unicast+0x449/0x710 [12680.429291][ T2819] netlink_sendmsg+0x723/0xbe0 [12680.429291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12680.429291][ T2819] ___sys_sendmsg+0xee/0x170 [12680.429291][ T2819] __sys_sendmsg+0xcd/0x170 [12680.429291][ T2819] do_syscall_64+0xc6/0x1e0 [12680.429291][ T2819] [12680.431513][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12680.431513][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12680.431513][ T2819] ipv6_find_idev+0x102/0x170 [12680.431513][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12680.431513][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.431513][ T2819] netlink_rcv_skb+0x130/0x360 [12680.431513][ T2819] netlink_unicast+0x449/0x710 [12680.431513][ T2819] netlink_sendmsg+0x723/0xbe0 [12680.431513][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12680.431513][ T2819] ___sys_sendmsg+0xee/0x170 [12680.431513][ T2819] __sys_sendmsg+0xcd/0x170 [12680.431513][ T2819] do_syscall_64+0xc6/0x1e0 [12680.431513][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12680.431513][ T2819] [12680.433221][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12680.433221][ T2819] neigh_parms_alloc+0x1e5/0x510 [12680.433221][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12680.433221][ T2819] ipv6_find_idev+0x102/0x170 [12680.433221][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12680.433221][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12680.433221][ T2819] netlink_rcv_skb+0x130/0x360 [12680.433221][ T2819] netlink_unicast+0x449/0x710 [12680.433221][ T2819] netlink_sendmsg+0x723/0xbe0 [12680.433221][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12680.433221][ T2819] ___sys_sendmsg+0xee/0x170 [12680.433221][ T2819] __sys_sendmsg+0xcd/0x170 [12680.433221][ T2819] do_syscall_64+0xc6/0x1e0 [12680.433221][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12680.433221][ T2819] [12690.676879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12690.677344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12690.677344][ T2819] netdev_get_by_index+0x5e/0x80 [12690.677344][ T2819] fib6_nh_init+0x3d8/0x15b0 [12690.677344][ T2819] ip6_route_info_create+0xf18/0x17d0 [12690.677344][ T2819] ip6_route_add+0x1c/0x140 [12690.677344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12690.677344][ T2819] addrconf_add_dev+0xe2/0x170 [12690.677344][ T2819] inet6_addr_add+0x12f/0xa40 [12690.677344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12690.677344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.677344][ T2819] netlink_rcv_skb+0x130/0x360 [12690.677344][ T2819] netlink_unicast+0x449/0x710 [12690.677344][ T2819] netlink_sendmsg+0x723/0xbe0 [12690.677344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12690.677344][ T2819] ___sys_sendmsg+0xee/0x170 [12690.677344][ T2819] __sys_sendmsg+0xcd/0x170 [12690.677344][ T2819] do_syscall_64+0xc6/0x1e0 [12690.677344][ T2819] [12690.679564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12690.679564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12690.679564][ T2819] ipv6_find_idev+0x102/0x170 [12690.679564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12690.679564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.679564][ T2819] netlink_rcv_skb+0x130/0x360 [12690.679564][ T2819] netlink_unicast+0x449/0x710 [12690.679564][ T2819] netlink_sendmsg+0x723/0xbe0 [12690.679564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12690.679564][ T2819] ___sys_sendmsg+0xee/0x170 [12690.679564][ T2819] __sys_sendmsg+0xcd/0x170 [12690.679564][ T2819] do_syscall_64+0xc6/0x1e0 [12690.679564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12690.679564][ T2819] [12690.681269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12690.681269][ T2819] neigh_parms_alloc+0x1e5/0x510 [12690.681269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12690.681269][ T2819] ipv6_find_idev+0x102/0x170 [12690.681269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12690.681269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12690.681269][ T2819] netlink_rcv_skb+0x130/0x360 [12690.681269][ T2819] netlink_unicast+0x449/0x710 [12690.681269][ T2819] netlink_sendmsg+0x723/0xbe0 [12690.681269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12690.681269][ T2819] ___sys_sendmsg+0xee/0x170 [12690.681269][ T2819] __sys_sendmsg+0xcd/0x170 [12690.681269][ T2819] do_syscall_64+0xc6/0x1e0 [12690.681269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12690.681269][ T2819] [12700.924884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12700.925303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12700.925303][ T2819] netdev_get_by_index+0x5e/0x80 [12700.925303][ T2819] fib6_nh_init+0x3d8/0x15b0 [12700.925303][ T2819] ip6_route_info_create+0xf18/0x17d0 [12700.925303][ T2819] ip6_route_add+0x1c/0x140 [12700.925303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12700.925303][ T2819] addrconf_add_dev+0xe2/0x170 [12700.925303][ T2819] inet6_addr_add+0x12f/0xa40 [12700.925303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12700.925303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.925303][ T2819] netlink_rcv_skb+0x130/0x360 [12700.925303][ T2819] netlink_unicast+0x449/0x710 [12700.925303][ T2819] netlink_sendmsg+0x723/0xbe0 [12700.925303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12700.925303][ T2819] ___sys_sendmsg+0xee/0x170 [12700.925303][ T2819] __sys_sendmsg+0xcd/0x170 [12700.925303][ T2819] do_syscall_64+0xc6/0x1e0 [12700.925303][ T2819] [12700.927742][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12700.927742][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12700.927742][ T2819] ipv6_find_idev+0x102/0x170 [12700.927742][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12700.927742][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.927742][ T2819] netlink_rcv_skb+0x130/0x360 [12700.927742][ T2819] netlink_unicast+0x449/0x710 [12700.927742][ T2819] netlink_sendmsg+0x723/0xbe0 [12700.927742][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12700.927742][ T2819] ___sys_sendmsg+0xee/0x170 [12700.927742][ T2819] __sys_sendmsg+0xcd/0x170 [12700.927742][ T2819] do_syscall_64+0xc6/0x1e0 [12700.927742][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12700.927742][ T2819] [12700.929640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12700.929640][ T2819] neigh_parms_alloc+0x1e5/0x510 [12700.929640][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12700.929640][ T2819] ipv6_find_idev+0x102/0x170 [12700.929640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12700.929640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12700.929640][ T2819] netlink_rcv_skb+0x130/0x360 [12700.929640][ T2819] netlink_unicast+0x449/0x710 [12700.929640][ T2819] netlink_sendmsg+0x723/0xbe0 [12700.929640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12700.929640][ T2819] ___sys_sendmsg+0xee/0x170 [12700.929640][ T2819] __sys_sendmsg+0xcd/0x170 [12700.929640][ T2819] do_syscall_64+0xc6/0x1e0 [12700.929640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12700.929640][ T2819] [12711.164862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12711.165364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12711.165364][ T2819] netdev_get_by_index+0x5e/0x80 [12711.165364][ T2819] fib6_nh_init+0x3d8/0x15b0 [12711.165364][ T2819] ip6_route_info_create+0xf18/0x17d0 [12711.165364][ T2819] ip6_route_add+0x1c/0x140 [12711.165364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12711.165364][ T2819] addrconf_add_dev+0xe2/0x170 [12711.165364][ T2819] inet6_addr_add+0x12f/0xa40 [12711.165364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12711.165364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.165364][ T2819] netlink_rcv_skb+0x130/0x360 [12711.165364][ T2819] netlink_unicast+0x449/0x710 [12711.165364][ T2819] netlink_sendmsg+0x723/0xbe0 [12711.165364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12711.165364][ T2819] ___sys_sendmsg+0xee/0x170 [12711.165364][ T2819] __sys_sendmsg+0xcd/0x170 [12711.165364][ T2819] do_syscall_64+0xc6/0x1e0 [12711.165364][ T2819] [12711.167594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12711.167594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12711.167594][ T2819] ipv6_find_idev+0x102/0x170 [12711.167594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12711.167594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.167594][ T2819] netlink_rcv_skb+0x130/0x360 [12711.167594][ T2819] netlink_unicast+0x449/0x710 [12711.167594][ T2819] netlink_sendmsg+0x723/0xbe0 [12711.167594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12711.167594][ T2819] ___sys_sendmsg+0xee/0x170 [12711.167594][ T2819] __sys_sendmsg+0xcd/0x170 [12711.167594][ T2819] do_syscall_64+0xc6/0x1e0 [12711.167594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.167594][ T2819] [12711.169315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12711.169315][ T2819] neigh_parms_alloc+0x1e5/0x510 [12711.169315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12711.169315][ T2819] ipv6_find_idev+0x102/0x170 [12711.169315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12711.169315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12711.169315][ T2819] netlink_rcv_skb+0x130/0x360 [12711.169315][ T2819] netlink_unicast+0x449/0x710 [12711.169315][ T2819] netlink_sendmsg+0x723/0xbe0 [12711.169315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12711.169315][ T2819] ___sys_sendmsg+0xee/0x170 [12711.169315][ T2819] __sys_sendmsg+0xcd/0x170 [12711.169315][ T2819] do_syscall_64+0xc6/0x1e0 [12711.169315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12711.169315][ T2819] [12721.260858][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12721.261335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12721.261335][ T2819] netdev_get_by_index+0x5e/0x80 [12721.261335][ T2819] fib6_nh_init+0x3d8/0x15b0 [12721.261335][ T2819] ip6_route_info_create+0xf18/0x17d0 [12721.261335][ T2819] ip6_route_add+0x1c/0x140 [12721.261335][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12721.261335][ T2819] addrconf_add_dev+0xe2/0x170 [12721.261335][ T2819] inet6_addr_add+0x12f/0xa40 [12721.261335][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12721.261335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.261335][ T2819] netlink_rcv_skb+0x130/0x360 [12721.261335][ T2819] netlink_unicast+0x449/0x710 [12721.261335][ T2819] netlink_sendmsg+0x723/0xbe0 [12721.261335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12721.261335][ T2819] ___sys_sendmsg+0xee/0x170 [12721.261335][ T2819] __sys_sendmsg+0xcd/0x170 [12721.261335][ T2819] do_syscall_64+0xc6/0x1e0 [12721.261335][ T2819] [12721.263676][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12721.263676][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12721.263676][ T2819] ipv6_find_idev+0x102/0x170 [12721.263676][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12721.263676][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.263676][ T2819] netlink_rcv_skb+0x130/0x360 [12721.263676][ T2819] netlink_unicast+0x449/0x710 [12721.263676][ T2819] netlink_sendmsg+0x723/0xbe0 [12721.263676][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12721.263676][ T2819] ___sys_sendmsg+0xee/0x170 [12721.263676][ T2819] __sys_sendmsg+0xcd/0x170 [12721.263676][ T2819] do_syscall_64+0xc6/0x1e0 [12721.263676][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12721.263676][ T2819] [12721.265379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12721.265379][ T2819] neigh_parms_alloc+0x1e5/0x510 [12721.265379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12721.265379][ T2819] ipv6_find_idev+0x102/0x170 [12721.265379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12721.265379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12721.265379][ T2819] netlink_rcv_skb+0x130/0x360 [12721.265379][ T2819] netlink_unicast+0x449/0x710 [12721.265379][ T2819] netlink_sendmsg+0x723/0xbe0 [12721.265379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12721.265379][ T2819] ___sys_sendmsg+0xee/0x170 [12721.265379][ T2819] __sys_sendmsg+0xcd/0x170 [12721.265379][ T2819] do_syscall_64+0xc6/0x1e0 [12721.265379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12721.265379][ T2819] [12731.452855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12731.453239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12731.453239][ T2819] netdev_get_by_index+0x5e/0x80 [12731.453239][ T2819] fib6_nh_init+0x3d8/0x15b0 [12731.453239][ T2819] ip6_route_info_create+0xf18/0x17d0 [12731.453239][ T2819] ip6_route_add+0x1c/0x140 [12731.453239][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12731.453239][ T2819] addrconf_add_dev+0xe2/0x170 [12731.453239][ T2819] inet6_addr_add+0x12f/0xa40 [12731.453239][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12731.453239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.453239][ T2819] netlink_rcv_skb+0x130/0x360 [12731.453239][ T2819] netlink_unicast+0x449/0x710 [12731.453239][ T2819] netlink_sendmsg+0x723/0xbe0 [12731.453239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12731.453239][ T2819] ___sys_sendmsg+0xee/0x170 [12731.453239][ T2819] __sys_sendmsg+0xcd/0x170 [12731.453239][ T2819] do_syscall_64+0xc6/0x1e0 [12731.453239][ T2819] [12731.455493][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12731.455493][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12731.455493][ T2819] ipv6_find_idev+0x102/0x170 [12731.455493][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12731.455493][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.455493][ T2819] netlink_rcv_skb+0x130/0x360 [12731.455493][ T2819] netlink_unicast+0x449/0x710 [12731.455493][ T2819] netlink_sendmsg+0x723/0xbe0 [12731.455493][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12731.455493][ T2819] ___sys_sendmsg+0xee/0x170 [12731.455493][ T2819] __sys_sendmsg+0xcd/0x170 [12731.455493][ T2819] do_syscall_64+0xc6/0x1e0 [12731.455493][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12731.455493][ T2819] [12731.457518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12731.457518][ T2819] neigh_parms_alloc+0x1e5/0x510 [12731.457518][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12731.457518][ T2819] ipv6_find_idev+0x102/0x170 [12731.457518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12731.457518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12731.457518][ T2819] netlink_rcv_skb+0x130/0x360 [12731.457518][ T2819] netlink_unicast+0x449/0x710 [12731.457518][ T2819] netlink_sendmsg+0x723/0xbe0 [12731.457518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12731.457518][ T2819] ___sys_sendmsg+0xee/0x170 [12731.457518][ T2819] __sys_sendmsg+0xcd/0x170 [12731.457518][ T2819] do_syscall_64+0xc6/0x1e0 [12731.457518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12731.457518][ T2819] [12741.652931][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12741.653404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12741.653404][ T2819] netdev_get_by_index+0x5e/0x80 [12741.653404][ T2819] fib6_nh_init+0x3d8/0x15b0 [12741.653404][ T2819] ip6_route_info_create+0xf18/0x17d0 [12741.653404][ T2819] ip6_route_add+0x1c/0x140 [12741.653404][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12741.653404][ T2819] addrconf_add_dev+0xe2/0x170 [12741.653404][ T2819] inet6_addr_add+0x12f/0xa40 [12741.653404][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12741.653404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.653404][ T2819] netlink_rcv_skb+0x130/0x360 [12741.653404][ T2819] netlink_unicast+0x449/0x710 [12741.653404][ T2819] netlink_sendmsg+0x723/0xbe0 [12741.653404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12741.653404][ T2819] ___sys_sendmsg+0xee/0x170 [12741.653404][ T2819] __sys_sendmsg+0xcd/0x170 [12741.653404][ T2819] do_syscall_64+0xc6/0x1e0 [12741.653404][ T2819] [12741.655640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12741.655640][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12741.655640][ T2819] ipv6_find_idev+0x102/0x170 [12741.655640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12741.655640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.655640][ T2819] netlink_rcv_skb+0x130/0x360 [12741.655640][ T2819] netlink_unicast+0x449/0x710 [12741.655640][ T2819] netlink_sendmsg+0x723/0xbe0 [12741.655640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12741.655640][ T2819] ___sys_sendmsg+0xee/0x170 [12741.655640][ T2819] __sys_sendmsg+0xcd/0x170 [12741.655640][ T2819] do_syscall_64+0xc6/0x1e0 [12741.655640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12741.655640][ T2819] [12741.657410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12741.657410][ T2819] neigh_parms_alloc+0x1e5/0x510 [12741.657410][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12741.657410][ T2819] ipv6_find_idev+0x102/0x170 [12741.657410][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12741.657410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12741.657410][ T2819] netlink_rcv_skb+0x130/0x360 [12741.657410][ T2819] netlink_unicast+0x449/0x710 [12741.657410][ T2819] netlink_sendmsg+0x723/0xbe0 [12741.657410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12741.657410][ T2819] ___sys_sendmsg+0xee/0x170 [12741.657410][ T2819] __sys_sendmsg+0xcd/0x170 [12741.657410][ T2819] do_syscall_64+0xc6/0x1e0 [12741.657410][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12741.657410][ T2819] [12751.900898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12751.901316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12751.901316][ T2819] netdev_get_by_index+0x5e/0x80 [12751.901316][ T2819] fib6_nh_init+0x3d8/0x15b0 [12751.901316][ T2819] ip6_route_info_create+0xf18/0x17d0 [12751.901316][ T2819] ip6_route_add+0x1c/0x140 [12751.901316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12751.901316][ T2819] addrconf_add_dev+0xe2/0x170 [12751.901316][ T2819] inet6_addr_add+0x12f/0xa40 [12751.901316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12751.901316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.901316][ T2819] netlink_rcv_skb+0x130/0x360 [12751.901316][ T2819] netlink_unicast+0x449/0x710 [12751.901316][ T2819] netlink_sendmsg+0x723/0xbe0 [12751.901316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12751.901316][ T2819] ___sys_sendmsg+0xee/0x170 [12751.901316][ T2819] __sys_sendmsg+0xcd/0x170 [12751.901316][ T2819] do_syscall_64+0xc6/0x1e0 [12751.901316][ T2819] [12751.903586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12751.903586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12751.903586][ T2819] ipv6_find_idev+0x102/0x170 [12751.903586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12751.903586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.903586][ T2819] netlink_rcv_skb+0x130/0x360 [12751.903586][ T2819] netlink_unicast+0x449/0x710 [12751.903586][ T2819] netlink_sendmsg+0x723/0xbe0 [12751.903586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12751.903586][ T2819] ___sys_sendmsg+0xee/0x170 [12751.903586][ T2819] __sys_sendmsg+0xcd/0x170 [12751.903586][ T2819] do_syscall_64+0xc6/0x1e0 [12751.903586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12751.903586][ T2819] [12751.905300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12751.905300][ T2819] neigh_parms_alloc+0x1e5/0x510 [12751.905300][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12751.905300][ T2819] ipv6_find_idev+0x102/0x170 [12751.905300][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12751.905300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12751.905300][ T2819] netlink_rcv_skb+0x130/0x360 [12751.905300][ T2819] netlink_unicast+0x449/0x710 [12751.905300][ T2819] netlink_sendmsg+0x723/0xbe0 [12751.905300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12751.905300][ T2819] ___sys_sendmsg+0xee/0x170 [12751.905300][ T2819] __sys_sendmsg+0xcd/0x170 [12751.905300][ T2819] do_syscall_64+0xc6/0x1e0 [12751.905300][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12751.905300][ T2819] [12762.148845][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12762.149238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12762.149238][ T2819] netdev_get_by_index+0x5e/0x80 [12762.149238][ T2819] fib6_nh_init+0x3d8/0x15b0 [12762.149238][ T2819] ip6_route_info_create+0xf18/0x17d0 [12762.149238][ T2819] ip6_route_add+0x1c/0x140 [12762.149238][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12762.149238][ T2819] addrconf_add_dev+0xe2/0x170 [12762.149238][ T2819] inet6_addr_add+0x12f/0xa40 [12762.149238][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12762.149238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12762.149238][ T2819] netlink_rcv_skb+0x130/0x360 [12762.149238][ T2819] netlink_unicast+0x449/0x710 [12762.149238][ T2819] netlink_sendmsg+0x723/0xbe0 [12762.149238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12762.149238][ T2819] ___sys_sendmsg+0xee/0x170 [12762.149238][ T2819] __sys_sendmsg+0xcd/0x170 [12762.149238][ T2819] do_syscall_64+0xc6/0x1e0 [12762.149238][ T2819] [12762.151612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12762.151612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12762.151612][ T2819] ipv6_find_idev+0x102/0x170 [12762.151612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12762.151612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12762.151612][ T2819] netlink_rcv_skb+0x130/0x360 [12762.151612][ T2819] netlink_unicast+0x449/0x710 [12762.151612][ T2819] netlink_sendmsg+0x723/0xbe0 [12762.151612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12762.151612][ T2819] ___sys_sendmsg+0xee/0x170 [12762.151612][ T2819] __sys_sendmsg+0xcd/0x170 [12762.151612][ T2819] do_syscall_64+0xc6/0x1e0 [12762.151612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12762.151612][ T2819] [12762.153328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12762.153328][ T2819] neigh_parms_alloc+0x1e5/0x510 [12762.153328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12762.153328][ T2819] ipv6_find_idev+0x102/0x170 [12762.153328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12762.153328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12762.153328][ T2819] netlink_rcv_skb+0x130/0x360 [12762.153328][ T2819] netlink_unicast+0x449/0x710 [12762.153328][ T2819] netlink_sendmsg+0x723/0xbe0 [12762.153328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12762.153328][ T2819] ___sys_sendmsg+0xee/0x170 [12762.153328][ T2819] __sys_sendmsg+0xcd/0x170 [12762.153328][ T2819] do_syscall_64+0xc6/0x1e0 [12762.153328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12762.153328][ T2819] [12772.236928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12772.237316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12772.237316][ T2819] netdev_get_by_index+0x5e/0x80 [12772.237316][ T2819] fib6_nh_init+0x3d8/0x15b0 [12772.237316][ T2819] ip6_route_info_create+0xf18/0x17d0 [12772.237316][ T2819] ip6_route_add+0x1c/0x140 [12772.237316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12772.237316][ T2819] addrconf_add_dev+0xe2/0x170 [12772.237316][ T2819] inet6_addr_add+0x12f/0xa40 [12772.237316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12772.237316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.237316][ T2819] netlink_rcv_skb+0x130/0x360 [12772.237316][ T2819] netlink_unicast+0x449/0x710 [12772.237316][ T2819] netlink_sendmsg+0x723/0xbe0 [12772.237316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12772.237316][ T2819] ___sys_sendmsg+0xee/0x170 [12772.237316][ T2819] __sys_sendmsg+0xcd/0x170 [12772.237316][ T2819] do_syscall_64+0xc6/0x1e0 [12772.237316][ T2819] [12772.239830][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12772.239830][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12772.239830][ T2819] ipv6_find_idev+0x102/0x170 [12772.239830][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12772.239830][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.239830][ T2819] netlink_rcv_skb+0x130/0x360 [12772.239830][ T2819] netlink_unicast+0x449/0x710 [12772.239830][ T2819] netlink_sendmsg+0x723/0xbe0 [12772.239830][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12772.239830][ T2819] ___sys_sendmsg+0xee/0x170 [12772.239830][ T2819] __sys_sendmsg+0xcd/0x170 [12772.239830][ T2819] do_syscall_64+0xc6/0x1e0 [12772.239830][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12772.239830][ T2819] [12772.241546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12772.241546][ T2819] neigh_parms_alloc+0x1e5/0x510 [12772.241546][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12772.241546][ T2819] ipv6_find_idev+0x102/0x170 [12772.241546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12772.241546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12772.241546][ T2819] netlink_rcv_skb+0x130/0x360 [12772.241546][ T2819] netlink_unicast+0x449/0x710 [12772.241546][ T2819] netlink_sendmsg+0x723/0xbe0 [12772.241546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12772.241546][ T2819] ___sys_sendmsg+0xee/0x170 [12772.241546][ T2819] __sys_sendmsg+0xcd/0x170 [12772.241546][ T2819] do_syscall_64+0xc6/0x1e0 [12772.241546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12772.241546][ T2819] [12782.396910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12782.397311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12782.397311][ T2819] netdev_get_by_index+0x5e/0x80 [12782.397311][ T2819] fib6_nh_init+0x3d8/0x15b0 [12782.397311][ T2819] ip6_route_info_create+0xf18/0x17d0 [12782.397311][ T2819] ip6_route_add+0x1c/0x140 [12782.397311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12782.397311][ T2819] addrconf_add_dev+0xe2/0x170 [12782.397311][ T2819] inet6_addr_add+0x12f/0xa40 [12782.397311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12782.397311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.397311][ T2819] netlink_rcv_skb+0x130/0x360 [12782.397311][ T2819] netlink_unicast+0x449/0x710 [12782.397311][ T2819] netlink_sendmsg+0x723/0xbe0 [12782.397311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12782.397311][ T2819] ___sys_sendmsg+0xee/0x170 [12782.397311][ T2819] __sys_sendmsg+0xcd/0x170 [12782.397311][ T2819] do_syscall_64+0xc6/0x1e0 [12782.397311][ T2819] [12782.399552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12782.399552][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12782.399552][ T2819] ipv6_find_idev+0x102/0x170 [12782.399552][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12782.399552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.399552][ T2819] netlink_rcv_skb+0x130/0x360 [12782.399552][ T2819] netlink_unicast+0x449/0x710 [12782.399552][ T2819] netlink_sendmsg+0x723/0xbe0 [12782.399552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12782.399552][ T2819] ___sys_sendmsg+0xee/0x170 [12782.399552][ T2819] __sys_sendmsg+0xcd/0x170 [12782.399552][ T2819] do_syscall_64+0xc6/0x1e0 [12782.399552][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12782.399552][ T2819] [12782.401265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12782.401265][ T2819] neigh_parms_alloc+0x1e5/0x510 [12782.401265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12782.401265][ T2819] ipv6_find_idev+0x102/0x170 [12782.401265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12782.401265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12782.401265][ T2819] netlink_rcv_skb+0x130/0x360 [12782.401265][ T2819] netlink_unicast+0x449/0x710 [12782.401265][ T2819] netlink_sendmsg+0x723/0xbe0 [12782.401265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12782.401265][ T2819] ___sys_sendmsg+0xee/0x170 [12782.401265][ T2819] __sys_sendmsg+0xcd/0x170 [12782.401265][ T2819] do_syscall_64+0xc6/0x1e0 [12782.401265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12782.401265][ T2819] [12792.644905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12792.645360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12792.645360][ T2819] netdev_get_by_index+0x5e/0x80 [12792.645360][ T2819] fib6_nh_init+0x3d8/0x15b0 [12792.645360][ T2819] ip6_route_info_create+0xf18/0x17d0 [12792.645360][ T2819] ip6_route_add+0x1c/0x140 [12792.645360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12792.645360][ T2819] addrconf_add_dev+0xe2/0x170 [12792.645360][ T2819] inet6_addr_add+0x12f/0xa40 [12792.645360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12792.645360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.645360][ T2819] netlink_rcv_skb+0x130/0x360 [12792.645360][ T2819] netlink_unicast+0x449/0x710 [12792.645360][ T2819] netlink_sendmsg+0x723/0xbe0 [12792.645360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12792.645360][ T2819] ___sys_sendmsg+0xee/0x170 [12792.645360][ T2819] __sys_sendmsg+0xcd/0x170 [12792.645360][ T2819] do_syscall_64+0xc6/0x1e0 [12792.645360][ T2819] [12792.647565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12792.647565][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12792.647565][ T2819] ipv6_find_idev+0x102/0x170 [12792.647565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12792.647565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.647565][ T2819] netlink_rcv_skb+0x130/0x360 [12792.647565][ T2819] netlink_unicast+0x449/0x710 [12792.647565][ T2819] netlink_sendmsg+0x723/0xbe0 [12792.647565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12792.647565][ T2819] ___sys_sendmsg+0xee/0x170 [12792.647565][ T2819] __sys_sendmsg+0xcd/0x170 [12792.647565][ T2819] do_syscall_64+0xc6/0x1e0 [12792.647565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12792.647565][ T2819] [12792.649277][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12792.649277][ T2819] neigh_parms_alloc+0x1e5/0x510 [12792.649277][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12792.649277][ T2819] ipv6_find_idev+0x102/0x170 [12792.649277][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12792.649277][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12792.649277][ T2819] netlink_rcv_skb+0x130/0x360 [12792.649277][ T2819] netlink_unicast+0x449/0x710 [12792.649277][ T2819] netlink_sendmsg+0x723/0xbe0 [12792.649277][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12792.649277][ T2819] ___sys_sendmsg+0xee/0x170 [12792.649277][ T2819] __sys_sendmsg+0xcd/0x170 [12792.649277][ T2819] do_syscall_64+0xc6/0x1e0 [12792.649277][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12792.649277][ T2819] [12802.892855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12802.893323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12802.893323][ T2819] netdev_get_by_index+0x5e/0x80 [12802.893323][ T2819] fib6_nh_init+0x3d8/0x15b0 [12802.893323][ T2819] ip6_route_info_create+0xf18/0x17d0 [12802.893323][ T2819] ip6_route_add+0x1c/0x140 [12802.893323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12802.893323][ T2819] addrconf_add_dev+0xe2/0x170 [12802.893323][ T2819] inet6_addr_add+0x12f/0xa40 [12802.893323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12802.893323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.893323][ T2819] netlink_rcv_skb+0x130/0x360 [12802.893323][ T2819] netlink_unicast+0x449/0x710 [12802.893323][ T2819] netlink_sendmsg+0x723/0xbe0 [12802.893323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12802.893323][ T2819] ___sys_sendmsg+0xee/0x170 [12802.893323][ T2819] __sys_sendmsg+0xcd/0x170 [12802.893323][ T2819] do_syscall_64+0xc6/0x1e0 [12802.893323][ T2819] [12802.895562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12802.895562][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12802.895562][ T2819] ipv6_find_idev+0x102/0x170 [12802.895562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12802.895562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.895562][ T2819] netlink_rcv_skb+0x130/0x360 [12802.895562][ T2819] netlink_unicast+0x449/0x710 [12802.895562][ T2819] netlink_sendmsg+0x723/0xbe0 [12802.895562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12802.895562][ T2819] ___sys_sendmsg+0xee/0x170 [12802.895562][ T2819] __sys_sendmsg+0xcd/0x170 [12802.895562][ T2819] do_syscall_64+0xc6/0x1e0 [12802.895562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12802.895562][ T2819] [12802.897286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12802.897286][ T2819] neigh_parms_alloc+0x1e5/0x510 [12802.897286][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12802.897286][ T2819] ipv6_find_idev+0x102/0x170 [12802.897286][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12802.897286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12802.897286][ T2819] netlink_rcv_skb+0x130/0x360 [12802.897286][ T2819] netlink_unicast+0x449/0x710 [12802.897286][ T2819] netlink_sendmsg+0x723/0xbe0 [12802.897286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12802.897286][ T2819] ___sys_sendmsg+0xee/0x170 [12802.897286][ T2819] __sys_sendmsg+0xcd/0x170 [12802.897286][ T2819] do_syscall_64+0xc6/0x1e0 [12802.897286][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12802.897286][ T2819] [12813.140883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12813.141364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12813.141364][ T2819] netdev_get_by_index+0x5e/0x80 [12813.141364][ T2819] fib6_nh_init+0x3d8/0x15b0 [12813.141364][ T2819] ip6_route_info_create+0xf18/0x17d0 [12813.141364][ T2819] ip6_route_add+0x1c/0x140 [12813.141364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12813.141364][ T2819] addrconf_add_dev+0xe2/0x170 [12813.141364][ T2819] inet6_addr_add+0x12f/0xa40 [12813.141364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12813.141364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12813.141364][ T2819] netlink_rcv_skb+0x130/0x360 [12813.141364][ T2819] netlink_unicast+0x449/0x710 [12813.141364][ T2819] netlink_sendmsg+0x723/0xbe0 [12813.141364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12813.141364][ T2819] ___sys_sendmsg+0xee/0x170 [12813.141364][ T2819] __sys_sendmsg+0xcd/0x170 [12813.141364][ T2819] do_syscall_64+0xc6/0x1e0 [12813.141364][ T2819] [12813.143584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12813.143584][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12813.143584][ T2819] ipv6_find_idev+0x102/0x170 [12813.143584][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12813.143584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12813.143584][ T2819] netlink_rcv_skb+0x130/0x360 [12813.143584][ T2819] netlink_unicast+0x449/0x710 [12813.143584][ T2819] netlink_sendmsg+0x723/0xbe0 [12813.143584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12813.143584][ T2819] ___sys_sendmsg+0xee/0x170 [12813.143584][ T2819] __sys_sendmsg+0xcd/0x170 [12813.143584][ T2819] do_syscall_64+0xc6/0x1e0 [12813.143584][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12813.143584][ T2819] [12813.145297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12813.145297][ T2819] neigh_parms_alloc+0x1e5/0x510 [12813.145297][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12813.145297][ T2819] ipv6_find_idev+0x102/0x170 [12813.145297][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12813.145297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12813.145297][ T2819] netlink_rcv_skb+0x130/0x360 [12813.145297][ T2819] netlink_unicast+0x449/0x710 [12813.145297][ T2819] netlink_sendmsg+0x723/0xbe0 [12813.145297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12813.145297][ T2819] ___sys_sendmsg+0xee/0x170 [12813.145297][ T2819] __sys_sendmsg+0xcd/0x170 [12813.145297][ T2819] do_syscall_64+0xc6/0x1e0 [12813.145297][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12813.145297][ T2819] [12823.212876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12823.213315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12823.213315][ T2819] netdev_get_by_index+0x5e/0x80 [12823.213315][ T2819] fib6_nh_init+0x3d8/0x15b0 [12823.213315][ T2819] ip6_route_info_create+0xf18/0x17d0 [12823.213315][ T2819] ip6_route_add+0x1c/0x140 [12823.213315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12823.213315][ T2819] addrconf_add_dev+0xe2/0x170 [12823.213315][ T2819] inet6_addr_add+0x12f/0xa40 [12823.213315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12823.213315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.213315][ T2819] netlink_rcv_skb+0x130/0x360 [12823.213315][ T2819] netlink_unicast+0x449/0x710 [12823.213315][ T2819] netlink_sendmsg+0x723/0xbe0 [12823.213315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12823.213315][ T2819] ___sys_sendmsg+0xee/0x170 [12823.213315][ T2819] __sys_sendmsg+0xcd/0x170 [12823.213315][ T2819] do_syscall_64+0xc6/0x1e0 [12823.213315][ T2819] [12823.215536][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12823.215536][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12823.215536][ T2819] ipv6_find_idev+0x102/0x170 [12823.215536][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12823.215536][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.215536][ T2819] netlink_rcv_skb+0x130/0x360 [12823.215536][ T2819] netlink_unicast+0x449/0x710 [12823.215536][ T2819] netlink_sendmsg+0x723/0xbe0 [12823.215536][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12823.215536][ T2819] ___sys_sendmsg+0xee/0x170 [12823.215536][ T2819] __sys_sendmsg+0xcd/0x170 [12823.215536][ T2819] do_syscall_64+0xc6/0x1e0 [12823.215536][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12823.215536][ T2819] [12823.217245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12823.217245][ T2819] neigh_parms_alloc+0x1e5/0x510 [12823.217245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12823.217245][ T2819] ipv6_find_idev+0x102/0x170 [12823.217245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12823.217245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12823.217245][ T2819] netlink_rcv_skb+0x130/0x360 [12823.217245][ T2819] netlink_unicast+0x449/0x710 [12823.217245][ T2819] netlink_sendmsg+0x723/0xbe0 [12823.217245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12823.217245][ T2819] ___sys_sendmsg+0xee/0x170 [12823.217245][ T2819] __sys_sendmsg+0xcd/0x170 [12823.217245][ T2819] do_syscall_64+0xc6/0x1e0 [12823.217245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12823.217245][ T2819] [12833.460952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12833.461400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12833.461400][ T2819] netdev_get_by_index+0x5e/0x80 [12833.461400][ T2819] fib6_nh_init+0x3d8/0x15b0 [12833.461400][ T2819] ip6_route_info_create+0xf18/0x17d0 [12833.461400][ T2819] ip6_route_add+0x1c/0x140 [12833.461400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12833.461400][ T2819] addrconf_add_dev+0xe2/0x170 [12833.461400][ T2819] inet6_addr_add+0x12f/0xa40 [12833.461400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12833.461400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.461400][ T2819] netlink_rcv_skb+0x130/0x360 [12833.461400][ T2819] netlink_unicast+0x449/0x710 [12833.461400][ T2819] netlink_sendmsg+0x723/0xbe0 [12833.461400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12833.461400][ T2819] ___sys_sendmsg+0xee/0x170 [12833.461400][ T2819] __sys_sendmsg+0xcd/0x170 [12833.461400][ T2819] do_syscall_64+0xc6/0x1e0 [12833.461400][ T2819] [12833.463614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12833.463614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12833.463614][ T2819] ipv6_find_idev+0x102/0x170 [12833.463614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12833.463614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.463614][ T2819] netlink_rcv_skb+0x130/0x360 [12833.463614][ T2819] netlink_unicast+0x449/0x710 [12833.463614][ T2819] netlink_sendmsg+0x723/0xbe0 [12833.463614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12833.463614][ T2819] ___sys_sendmsg+0xee/0x170 [12833.463614][ T2819] __sys_sendmsg+0xcd/0x170 [12833.463614][ T2819] do_syscall_64+0xc6/0x1e0 [12833.463614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12833.463614][ T2819] [12833.465322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12833.465322][ T2819] neigh_parms_alloc+0x1e5/0x510 [12833.465322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12833.465322][ T2819] ipv6_find_idev+0x102/0x170 [12833.465322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12833.465322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12833.465322][ T2819] netlink_rcv_skb+0x130/0x360 [12833.465322][ T2819] netlink_unicast+0x449/0x710 [12833.465322][ T2819] netlink_sendmsg+0x723/0xbe0 [12833.465322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12833.465322][ T2819] ___sys_sendmsg+0xee/0x170 [12833.465322][ T2819] __sys_sendmsg+0xcd/0x170 [12833.465322][ T2819] do_syscall_64+0xc6/0x1e0 [12833.465322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12833.465322][ T2819] [12843.660926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12843.661401][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12843.661401][ T2819] netdev_get_by_index+0x5e/0x80 [12843.661401][ T2819] fib6_nh_init+0x3d8/0x15b0 [12843.661401][ T2819] ip6_route_info_create+0xf18/0x17d0 [12843.661401][ T2819] ip6_route_add+0x1c/0x140 [12843.661401][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12843.661401][ T2819] addrconf_add_dev+0xe2/0x170 [12843.661401][ T2819] inet6_addr_add+0x12f/0xa40 [12843.661401][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12843.661401][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.661401][ T2819] netlink_rcv_skb+0x130/0x360 [12843.661401][ T2819] netlink_unicast+0x449/0x710 [12843.661401][ T2819] netlink_sendmsg+0x723/0xbe0 [12843.661401][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12843.661401][ T2819] ___sys_sendmsg+0xee/0x170 [12843.661401][ T2819] __sys_sendmsg+0xcd/0x170 [12843.661401][ T2819] do_syscall_64+0xc6/0x1e0 [12843.661401][ T2819] [12843.663614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12843.663614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12843.663614][ T2819] ipv6_find_idev+0x102/0x170 [12843.663614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12843.663614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.663614][ T2819] netlink_rcv_skb+0x130/0x360 [12843.663614][ T2819] netlink_unicast+0x449/0x710 [12843.663614][ T2819] netlink_sendmsg+0x723/0xbe0 [12843.663614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12843.663614][ T2819] ___sys_sendmsg+0xee/0x170 [12843.663614][ T2819] __sys_sendmsg+0xcd/0x170 [12843.663614][ T2819] do_syscall_64+0xc6/0x1e0 [12843.663614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12843.663614][ T2819] [12843.665312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12843.665312][ T2819] neigh_parms_alloc+0x1e5/0x510 [12843.665312][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12843.665312][ T2819] ipv6_find_idev+0x102/0x170 [12843.665312][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12843.665312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12843.665312][ T2819] netlink_rcv_skb+0x130/0x360 [12843.665312][ T2819] netlink_unicast+0x449/0x710 [12843.665312][ T2819] netlink_sendmsg+0x723/0xbe0 [12843.665312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12843.665312][ T2819] ___sys_sendmsg+0xee/0x170 [12843.665312][ T2819] __sys_sendmsg+0xcd/0x170 [12843.665312][ T2819] do_syscall_64+0xc6/0x1e0 [12843.665312][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12843.665312][ T2819] [12853.908860][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12853.909310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12853.909310][ T2819] netdev_get_by_index+0x5e/0x80 [12853.909310][ T2819] fib6_nh_init+0x3d8/0x15b0 [12853.909310][ T2819] ip6_route_info_create+0xf18/0x17d0 [12853.909310][ T2819] ip6_route_add+0x1c/0x140 [12853.909310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12853.909310][ T2819] addrconf_add_dev+0xe2/0x170 [12853.909310][ T2819] inet6_addr_add+0x12f/0xa40 [12853.909310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12853.909310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.909310][ T2819] netlink_rcv_skb+0x130/0x360 [12853.909310][ T2819] netlink_unicast+0x449/0x710 [12853.909310][ T2819] netlink_sendmsg+0x723/0xbe0 [12853.909310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12853.909310][ T2819] ___sys_sendmsg+0xee/0x170 [12853.909310][ T2819] __sys_sendmsg+0xcd/0x170 [12853.909310][ T2819] do_syscall_64+0xc6/0x1e0 [12853.909310][ T2819] [12853.911663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12853.911663][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12853.911663][ T2819] ipv6_find_idev+0x102/0x170 [12853.911663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12853.911663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.911663][ T2819] netlink_rcv_skb+0x130/0x360 [12853.911663][ T2819] netlink_unicast+0x449/0x710 [12853.911663][ T2819] netlink_sendmsg+0x723/0xbe0 [12853.911663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12853.911663][ T2819] ___sys_sendmsg+0xee/0x170 [12853.911663][ T2819] __sys_sendmsg+0xcd/0x170 [12853.911663][ T2819] do_syscall_64+0xc6/0x1e0 [12853.911663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12853.911663][ T2819] [12853.913375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12853.913375][ T2819] neigh_parms_alloc+0x1e5/0x510 [12853.913375][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12853.913375][ T2819] ipv6_find_idev+0x102/0x170 [12853.913375][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12853.913375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12853.913375][ T2819] netlink_rcv_skb+0x130/0x360 [12853.913375][ T2819] netlink_unicast+0x449/0x710 [12853.913375][ T2819] netlink_sendmsg+0x723/0xbe0 [12853.913375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12853.913375][ T2819] ___sys_sendmsg+0xee/0x170 [12853.913375][ T2819] __sys_sendmsg+0xcd/0x170 [12853.913375][ T2819] do_syscall_64+0xc6/0x1e0 [12853.913375][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12853.913375][ T2819] [12864.164925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12864.165400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12864.165400][ T2819] netdev_get_by_index+0x5e/0x80 [12864.165400][ T2819] fib6_nh_init+0x3d8/0x15b0 [12864.165400][ T2819] ip6_route_info_create+0xf18/0x17d0 [12864.165400][ T2819] ip6_route_add+0x1c/0x140 [12864.165400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12864.165400][ T2819] addrconf_add_dev+0xe2/0x170 [12864.165400][ T2819] inet6_addr_add+0x12f/0xa40 [12864.165400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12864.165400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.165400][ T2819] netlink_rcv_skb+0x130/0x360 [12864.165400][ T2819] netlink_unicast+0x449/0x710 [12864.165400][ T2819] netlink_sendmsg+0x723/0xbe0 [12864.165400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12864.165400][ T2819] ___sys_sendmsg+0xee/0x170 [12864.165400][ T2819] __sys_sendmsg+0xcd/0x170 [12864.165400][ T2819] do_syscall_64+0xc6/0x1e0 [12864.165400][ T2819] [12864.167657][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12864.167657][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12864.167657][ T2819] ipv6_find_idev+0x102/0x170 [12864.167657][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12864.167657][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.167657][ T2819] netlink_rcv_skb+0x130/0x360 [12864.167657][ T2819] netlink_unicast+0x449/0x710 [12864.167657][ T2819] netlink_sendmsg+0x723/0xbe0 [12864.167657][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12864.167657][ T2819] ___sys_sendmsg+0xee/0x170 [12864.167657][ T2819] __sys_sendmsg+0xcd/0x170 [12864.167657][ T2819] do_syscall_64+0xc6/0x1e0 [12864.167657][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12864.167657][ T2819] [12864.169387][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12864.169387][ T2819] neigh_parms_alloc+0x1e5/0x510 [12864.169387][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12864.169387][ T2819] ipv6_find_idev+0x102/0x170 [12864.169387][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12864.169387][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12864.169387][ T2819] netlink_rcv_skb+0x130/0x360 [12864.169387][ T2819] netlink_unicast+0x449/0x710 [12864.169387][ T2819] netlink_sendmsg+0x723/0xbe0 [12864.169387][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12864.169387][ T2819] ___sys_sendmsg+0xee/0x170 [12864.169387][ T2819] __sys_sendmsg+0xcd/0x170 [12864.169387][ T2819] do_syscall_64+0xc6/0x1e0 [12864.169387][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12864.169387][ T2819] [12874.260914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12874.261364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12874.261364][ T2819] netdev_get_by_index+0x5e/0x80 [12874.261364][ T2819] fib6_nh_init+0x3d8/0x15b0 [12874.261364][ T2819] ip6_route_info_create+0xf18/0x17d0 [12874.261364][ T2819] ip6_route_add+0x1c/0x140 [12874.261364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12874.261364][ T2819] addrconf_add_dev+0xe2/0x170 [12874.261364][ T2819] inet6_addr_add+0x12f/0xa40 [12874.261364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12874.261364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.261364][ T2819] netlink_rcv_skb+0x130/0x360 [12874.261364][ T2819] netlink_unicast+0x449/0x710 [12874.261364][ T2819] netlink_sendmsg+0x723/0xbe0 [12874.261364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12874.261364][ T2819] ___sys_sendmsg+0xee/0x170 [12874.261364][ T2819] __sys_sendmsg+0xcd/0x170 [12874.261364][ T2819] do_syscall_64+0xc6/0x1e0 [12874.261364][ T2819] [12874.263804][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12874.263804][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12874.263804][ T2819] ipv6_find_idev+0x102/0x170 [12874.263804][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12874.263804][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.263804][ T2819] netlink_rcv_skb+0x130/0x360 [12874.263804][ T2819] netlink_unicast+0x449/0x710 [12874.263804][ T2819] netlink_sendmsg+0x723/0xbe0 [12874.263804][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12874.263804][ T2819] ___sys_sendmsg+0xee/0x170 [12874.263804][ T2819] __sys_sendmsg+0xcd/0x170 [12874.263804][ T2819] do_syscall_64+0xc6/0x1e0 [12874.263804][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12874.263804][ T2819] [12874.265695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12874.265695][ T2819] neigh_parms_alloc+0x1e5/0x510 [12874.265695][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12874.265695][ T2819] ipv6_find_idev+0x102/0x170 [12874.265695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12874.265695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12874.265695][ T2819] netlink_rcv_skb+0x130/0x360 [12874.265695][ T2819] netlink_unicast+0x449/0x710 [12874.265695][ T2819] netlink_sendmsg+0x723/0xbe0 [12874.265695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12874.265695][ T2819] ___sys_sendmsg+0xee/0x170 [12874.265695][ T2819] __sys_sendmsg+0xcd/0x170 [12874.265695][ T2819] do_syscall_64+0xc6/0x1e0 [12874.265695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12874.265695][ T2819] [12884.372849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12884.373303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12884.373303][ T2819] netdev_get_by_index+0x5e/0x80 [12884.373303][ T2819] fib6_nh_init+0x3d8/0x15b0 [12884.373303][ T2819] ip6_route_info_create+0xf18/0x17d0 [12884.373303][ T2819] ip6_route_add+0x1c/0x140 [12884.373303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12884.373303][ T2819] addrconf_add_dev+0xe2/0x170 [12884.373303][ T2819] inet6_addr_add+0x12f/0xa40 [12884.373303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12884.373303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.373303][ T2819] netlink_rcv_skb+0x130/0x360 [12884.373303][ T2819] netlink_unicast+0x449/0x710 [12884.373303][ T2819] netlink_sendmsg+0x723/0xbe0 [12884.373303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12884.373303][ T2819] ___sys_sendmsg+0xee/0x170 [12884.373303][ T2819] __sys_sendmsg+0xcd/0x170 [12884.373303][ T2819] do_syscall_64+0xc6/0x1e0 [12884.373303][ T2819] [12884.375761][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12884.375761][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12884.375761][ T2819] ipv6_find_idev+0x102/0x170 [12884.375761][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12884.375761][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.375761][ T2819] netlink_rcv_skb+0x130/0x360 [12884.375761][ T2819] netlink_unicast+0x449/0x710 [12884.375761][ T2819] netlink_sendmsg+0x723/0xbe0 [12884.375761][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12884.375761][ T2819] ___sys_sendmsg+0xee/0x170 [12884.375761][ T2819] __sys_sendmsg+0xcd/0x170 [12884.375761][ T2819] do_syscall_64+0xc6/0x1e0 [12884.375761][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12884.375761][ T2819] [12884.377663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12884.377663][ T2819] neigh_parms_alloc+0x1e5/0x510 [12884.377663][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12884.377663][ T2819] ipv6_find_idev+0x102/0x170 [12884.377663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12884.377663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12884.377663][ T2819] netlink_rcv_skb+0x130/0x360 [12884.377663][ T2819] netlink_unicast+0x449/0x710 [12884.377663][ T2819] netlink_sendmsg+0x723/0xbe0 [12884.377663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12884.377663][ T2819] ___sys_sendmsg+0xee/0x170 [12884.377663][ T2819] __sys_sendmsg+0xcd/0x170 [12884.377663][ T2819] do_syscall_64+0xc6/0x1e0 [12884.377663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12884.377663][ T2819] [12894.516921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12894.517372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12894.517372][ T2819] netdev_get_by_index+0x5e/0x80 [12894.517372][ T2819] fib6_nh_init+0x3d8/0x15b0 [12894.517372][ T2819] ip6_route_info_create+0xf18/0x17d0 [12894.517372][ T2819] ip6_route_add+0x1c/0x140 [12894.517372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12894.517372][ T2819] addrconf_add_dev+0xe2/0x170 [12894.517372][ T2819] inet6_addr_add+0x12f/0xa40 [12894.517372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12894.517372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.517372][ T2819] netlink_rcv_skb+0x130/0x360 [12894.517372][ T2819] netlink_unicast+0x449/0x710 [12894.517372][ T2819] netlink_sendmsg+0x723/0xbe0 [12894.517372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12894.517372][ T2819] ___sys_sendmsg+0xee/0x170 [12894.517372][ T2819] __sys_sendmsg+0xcd/0x170 [12894.517372][ T2819] do_syscall_64+0xc6/0x1e0 [12894.517372][ T2819] [12894.519602][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12894.519602][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12894.519602][ T2819] ipv6_find_idev+0x102/0x170 [12894.519602][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12894.519602][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.519602][ T2819] netlink_rcv_skb+0x130/0x360 [12894.519602][ T2819] netlink_unicast+0x449/0x710 [12894.519602][ T2819] netlink_sendmsg+0x723/0xbe0 [12894.519602][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12894.519602][ T2819] ___sys_sendmsg+0xee/0x170 [12894.519602][ T2819] __sys_sendmsg+0xcd/0x170 [12894.519602][ T2819] do_syscall_64+0xc6/0x1e0 [12894.519602][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12894.519602][ T2819] [12894.521328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12894.521328][ T2819] neigh_parms_alloc+0x1e5/0x510 [12894.521328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12894.521328][ T2819] ipv6_find_idev+0x102/0x170 [12894.521328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12894.521328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12894.521328][ T2819] netlink_rcv_skb+0x130/0x360 [12894.521328][ T2819] netlink_unicast+0x449/0x710 [12894.521328][ T2819] netlink_sendmsg+0x723/0xbe0 [12894.521328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12894.521328][ T2819] ___sys_sendmsg+0xee/0x170 [12894.521328][ T2819] __sys_sendmsg+0xcd/0x170 [12894.521328][ T2819] do_syscall_64+0xc6/0x1e0 [12894.521328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12894.521328][ T2819] [12904.772851][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12904.773253][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12904.773253][ T2819] netdev_get_by_index+0x5e/0x80 [12904.773253][ T2819] fib6_nh_init+0x3d8/0x15b0 [12904.773253][ T2819] ip6_route_info_create+0xf18/0x17d0 [12904.773253][ T2819] ip6_route_add+0x1c/0x140 [12904.773253][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12904.773253][ T2819] addrconf_add_dev+0xe2/0x170 [12904.773253][ T2819] inet6_addr_add+0x12f/0xa40 [12904.773253][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12904.773253][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.773253][ T2819] netlink_rcv_skb+0x130/0x360 [12904.773253][ T2819] netlink_unicast+0x449/0x710 [12904.773253][ T2819] netlink_sendmsg+0x723/0xbe0 [12904.773253][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12904.773253][ T2819] ___sys_sendmsg+0xee/0x170 [12904.773253][ T2819] __sys_sendmsg+0xcd/0x170 [12904.773253][ T2819] do_syscall_64+0xc6/0x1e0 [12904.773253][ T2819] [12904.775609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12904.775609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12904.775609][ T2819] ipv6_find_idev+0x102/0x170 [12904.775609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12904.775609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.775609][ T2819] netlink_rcv_skb+0x130/0x360 [12904.775609][ T2819] netlink_unicast+0x449/0x710 [12904.775609][ T2819] netlink_sendmsg+0x723/0xbe0 [12904.775609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12904.775609][ T2819] ___sys_sendmsg+0xee/0x170 [12904.775609][ T2819] __sys_sendmsg+0xcd/0x170 [12904.775609][ T2819] do_syscall_64+0xc6/0x1e0 [12904.775609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12904.775609][ T2819] [12904.777399][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12904.777399][ T2819] neigh_parms_alloc+0x1e5/0x510 [12904.777399][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12904.777399][ T2819] ipv6_find_idev+0x102/0x170 [12904.777399][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12904.777399][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12904.777399][ T2819] netlink_rcv_skb+0x130/0x360 [12904.777399][ T2819] netlink_unicast+0x449/0x710 [12904.777399][ T2819] netlink_sendmsg+0x723/0xbe0 [12904.777399][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12904.777399][ T2819] ___sys_sendmsg+0xee/0x170 [12904.777399][ T2819] __sys_sendmsg+0xcd/0x170 [12904.777399][ T2819] do_syscall_64+0xc6/0x1e0 [12904.777399][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12904.777399][ T2819] [12915.028873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12915.029453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12915.029453][ T2819] netdev_get_by_index+0x5e/0x80 [12915.029453][ T2819] fib6_nh_init+0x3d8/0x15b0 [12915.029453][ T2819] ip6_route_info_create+0xf18/0x17d0 [12915.029453][ T2819] ip6_route_add+0x1c/0x140 [12915.029453][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12915.029453][ T2819] addrconf_add_dev+0xe2/0x170 [12915.029453][ T2819] inet6_addr_add+0x12f/0xa40 [12915.029453][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12915.029453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.029453][ T2819] netlink_rcv_skb+0x130/0x360 [12915.029453][ T2819] netlink_unicast+0x449/0x710 [12915.029453][ T2819] netlink_sendmsg+0x723/0xbe0 [12915.029453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12915.029453][ T2819] ___sys_sendmsg+0xee/0x170 [12915.029453][ T2819] __sys_sendmsg+0xcd/0x170 [12915.029453][ T2819] do_syscall_64+0xc6/0x1e0 [12915.029453][ T2819] [12915.033072][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12915.033072][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12915.033072][ T2819] ipv6_find_idev+0x102/0x170 [12915.033072][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12915.033072][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.033072][ T2819] netlink_rcv_skb+0x130/0x360 [12915.033072][ T2819] netlink_unicast+0x449/0x710 [12915.033072][ T2819] netlink_sendmsg+0x723/0xbe0 [12915.033072][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12915.033072][ T2819] ___sys_sendmsg+0xee/0x170 [12915.033072][ T2819] __sys_sendmsg+0xcd/0x170 [12915.033072][ T2819] do_syscall_64+0xc6/0x1e0 [12915.033072][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12915.033072][ T2819] [12915.035832][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12915.035832][ T2819] neigh_parms_alloc+0x1e5/0x510 [12915.035832][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12915.035832][ T2819] ipv6_find_idev+0x102/0x170 [12915.035832][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12915.035832][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12915.035832][ T2819] netlink_rcv_skb+0x130/0x360 [12915.035832][ T2819] netlink_unicast+0x449/0x710 [12915.035832][ T2819] netlink_sendmsg+0x723/0xbe0 [12915.035832][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12915.035832][ T2819] ___sys_sendmsg+0xee/0x170 [12915.035832][ T2819] __sys_sendmsg+0xcd/0x170 [12915.035832][ T2819] do_syscall_64+0xc6/0x1e0 [12915.035832][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12915.035832][ T2819] [12925.284908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12925.285292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12925.285292][ T2819] netdev_get_by_index+0x5e/0x80 [12925.285292][ T2819] fib6_nh_init+0x3d8/0x15b0 [12925.285292][ T2819] ip6_route_info_create+0xf18/0x17d0 [12925.285292][ T2819] ip6_route_add+0x1c/0x140 [12925.285292][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12925.285292][ T2819] addrconf_add_dev+0xe2/0x170 [12925.285292][ T2819] inet6_addr_add+0x12f/0xa40 [12925.285292][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12925.285292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.285292][ T2819] netlink_rcv_skb+0x130/0x360 [12925.285292][ T2819] netlink_unicast+0x449/0x710 [12925.285292][ T2819] netlink_sendmsg+0x723/0xbe0 [12925.285292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12925.285292][ T2819] ___sys_sendmsg+0xee/0x170 [12925.285292][ T2819] __sys_sendmsg+0xcd/0x170 [12925.285292][ T2819] do_syscall_64+0xc6/0x1e0 [12925.285292][ T2819] [12925.287526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12925.287526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12925.287526][ T2819] ipv6_find_idev+0x102/0x170 [12925.287526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12925.287526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.287526][ T2819] netlink_rcv_skb+0x130/0x360 [12925.287526][ T2819] netlink_unicast+0x449/0x710 [12925.287526][ T2819] netlink_sendmsg+0x723/0xbe0 [12925.287526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12925.287526][ T2819] ___sys_sendmsg+0xee/0x170 [12925.287526][ T2819] __sys_sendmsg+0xcd/0x170 [12925.287526][ T2819] do_syscall_64+0xc6/0x1e0 [12925.287526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12925.287526][ T2819] [12925.289259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12925.289259][ T2819] neigh_parms_alloc+0x1e5/0x510 [12925.289259][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12925.289259][ T2819] ipv6_find_idev+0x102/0x170 [12925.289259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12925.289259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12925.289259][ T2819] netlink_rcv_skb+0x130/0x360 [12925.289259][ T2819] netlink_unicast+0x449/0x710 [12925.289259][ T2819] netlink_sendmsg+0x723/0xbe0 [12925.289259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12925.289259][ T2819] ___sys_sendmsg+0xee/0x170 [12925.289259][ T2819] __sys_sendmsg+0xcd/0x170 [12925.289259][ T2819] do_syscall_64+0xc6/0x1e0 [12925.289259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12925.289259][ T2819] [12935.340861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12935.341441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12935.341441][ T2819] netdev_get_by_index+0x5e/0x80 [12935.341441][ T2819] fib6_nh_init+0x3d8/0x15b0 [12935.341441][ T2819] ip6_route_info_create+0xf18/0x17d0 [12935.341441][ T2819] ip6_route_add+0x1c/0x140 [12935.341441][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12935.341441][ T2819] addrconf_add_dev+0xe2/0x170 [12935.341441][ T2819] inet6_addr_add+0x12f/0xa40 [12935.341441][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12935.341441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.341441][ T2819] netlink_rcv_skb+0x130/0x360 [12935.341441][ T2819] netlink_unicast+0x449/0x710 [12935.341441][ T2819] netlink_sendmsg+0x723/0xbe0 [12935.341441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12935.341441][ T2819] ___sys_sendmsg+0xee/0x170 [12935.341441][ T2819] __sys_sendmsg+0xcd/0x170 [12935.341441][ T2819] do_syscall_64+0xc6/0x1e0 [12935.341441][ T2819] [12935.344927][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12935.344927][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12935.344927][ T2819] ipv6_find_idev+0x102/0x170 [12935.344927][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12935.344927][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.344927][ T2819] netlink_rcv_skb+0x130/0x360 [12935.344927][ T2819] netlink_unicast+0x449/0x710 [12935.344927][ T2819] netlink_sendmsg+0x723/0xbe0 [12935.344927][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12935.344927][ T2819] ___sys_sendmsg+0xee/0x170 [12935.344927][ T2819] __sys_sendmsg+0xcd/0x170 [12935.344927][ T2819] do_syscall_64+0xc6/0x1e0 [12935.344927][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12935.344927][ T2819] [12935.347415][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12935.347415][ T2819] neigh_parms_alloc+0x1e5/0x510 [12935.347415][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12935.347415][ T2819] ipv6_find_idev+0x102/0x170 [12935.347415][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12935.347415][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12935.347415][ T2819] netlink_rcv_skb+0x130/0x360 [12935.347415][ T2819] netlink_unicast+0x449/0x710 [12935.347415][ T2819] netlink_sendmsg+0x723/0xbe0 [12935.347415][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12935.347415][ T2819] ___sys_sendmsg+0xee/0x170 [12935.347415][ T2819] __sys_sendmsg+0xcd/0x170 [12935.347415][ T2819] do_syscall_64+0xc6/0x1e0 [12935.347415][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12935.347415][ T2819] [12945.436889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12945.437450][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12945.437450][ T2819] netdev_get_by_index+0x5e/0x80 [12945.437450][ T2819] fib6_nh_init+0x3d8/0x15b0 [12945.437450][ T2819] ip6_route_info_create+0xf18/0x17d0 [12945.437450][ T2819] ip6_route_add+0x1c/0x140 [12945.437450][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12945.437450][ T2819] addrconf_add_dev+0xe2/0x170 [12945.437450][ T2819] inet6_addr_add+0x12f/0xa40 [12945.437450][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12945.437450][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.437450][ T2819] netlink_rcv_skb+0x130/0x360 [12945.437450][ T2819] netlink_unicast+0x449/0x710 [12945.437450][ T2819] netlink_sendmsg+0x723/0xbe0 [12945.437450][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12945.437450][ T2819] ___sys_sendmsg+0xee/0x170 [12945.437450][ T2819] __sys_sendmsg+0xcd/0x170 [12945.437450][ T2819] do_syscall_64+0xc6/0x1e0 [12945.437450][ T2819] [12945.440936][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12945.440936][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12945.440936][ T2819] ipv6_find_idev+0x102/0x170 [12945.440936][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12945.440936][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.440936][ T2819] netlink_rcv_skb+0x130/0x360 [12945.440936][ T2819] netlink_unicast+0x449/0x710 [12945.440936][ T2819] netlink_sendmsg+0x723/0xbe0 [12945.440936][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12945.440936][ T2819] ___sys_sendmsg+0xee/0x170 [12945.440936][ T2819] __sys_sendmsg+0xcd/0x170 [12945.440936][ T2819] do_syscall_64+0xc6/0x1e0 [12945.440936][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12945.440936][ T2819] [12945.443718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12945.443718][ T2819] neigh_parms_alloc+0x1e5/0x510 [12945.443718][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12945.443718][ T2819] ipv6_find_idev+0x102/0x170 [12945.443718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12945.443718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12945.443718][ T2819] netlink_rcv_skb+0x130/0x360 [12945.443718][ T2819] netlink_unicast+0x449/0x710 [12945.443718][ T2819] netlink_sendmsg+0x723/0xbe0 [12945.443718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12945.443718][ T2819] ___sys_sendmsg+0xee/0x170 [12945.443718][ T2819] __sys_sendmsg+0xcd/0x170 [12945.443718][ T2819] do_syscall_64+0xc6/0x1e0 [12945.443718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12945.443718][ T2819] [12955.468873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12955.469279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12955.469279][ T2819] netdev_get_by_index+0x5e/0x80 [12955.469279][ T2819] fib6_nh_init+0x3d8/0x15b0 [12955.469279][ T2819] ip6_route_info_create+0xf18/0x17d0 [12955.469279][ T2819] ip6_route_add+0x1c/0x140 [12955.469279][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12955.469279][ T2819] addrconf_add_dev+0xe2/0x170 [12955.469279][ T2819] inet6_addr_add+0x12f/0xa40 [12955.469279][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12955.469279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12955.469279][ T2819] netlink_rcv_skb+0x130/0x360 [12955.469279][ T2819] netlink_unicast+0x449/0x710 [12955.469279][ T2819] netlink_sendmsg+0x723/0xbe0 [12955.469279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12955.469279][ T2819] ___sys_sendmsg+0xee/0x170 [12955.469279][ T2819] __sys_sendmsg+0xcd/0x170 [12955.469279][ T2819] do_syscall_64+0xc6/0x1e0 [12955.469279][ T2819] [12955.471574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12955.471574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12955.471574][ T2819] ipv6_find_idev+0x102/0x170 [12955.471574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12955.471574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12955.471574][ T2819] netlink_rcv_skb+0x130/0x360 [12955.471574][ T2819] netlink_unicast+0x449/0x710 [12955.471574][ T2819] netlink_sendmsg+0x723/0xbe0 [12955.471574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12955.471574][ T2819] ___sys_sendmsg+0xee/0x170 [12955.471574][ T2819] __sys_sendmsg+0xcd/0x170 [12955.471574][ T2819] do_syscall_64+0xc6/0x1e0 [12955.471574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12955.471574][ T2819] [12955.473314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12955.473314][ T2819] neigh_parms_alloc+0x1e5/0x510 [12955.473314][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12955.473314][ T2819] ipv6_find_idev+0x102/0x170 [12955.473314][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12955.473314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12955.473314][ T2819] netlink_rcv_skb+0x130/0x360 [12955.473314][ T2819] netlink_unicast+0x449/0x710 [12955.473314][ T2819] netlink_sendmsg+0x723/0xbe0 [12955.473314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12955.473314][ T2819] ___sys_sendmsg+0xee/0x170 [12955.473314][ T2819] __sys_sendmsg+0xcd/0x170 [12955.473314][ T2819] do_syscall_64+0xc6/0x1e0 [12955.473314][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12955.473314][ T2819] [12965.724909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12965.725388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12965.725388][ T2819] netdev_get_by_index+0x5e/0x80 [12965.725388][ T2819] fib6_nh_init+0x3d8/0x15b0 [12965.725388][ T2819] ip6_route_info_create+0xf18/0x17d0 [12965.725388][ T2819] ip6_route_add+0x1c/0x140 [12965.725388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12965.725388][ T2819] addrconf_add_dev+0xe2/0x170 [12965.725388][ T2819] inet6_addr_add+0x12f/0xa40 [12965.725388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12965.725388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12965.725388][ T2819] netlink_rcv_skb+0x130/0x360 [12965.725388][ T2819] netlink_unicast+0x449/0x710 [12965.725388][ T2819] netlink_sendmsg+0x723/0xbe0 [12965.725388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12965.725388][ T2819] ___sys_sendmsg+0xee/0x170 [12965.725388][ T2819] __sys_sendmsg+0xcd/0x170 [12965.725388][ T2819] do_syscall_64+0xc6/0x1e0 [12965.725388][ T2819] [12965.727643][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12965.727643][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12965.727643][ T2819] ipv6_find_idev+0x102/0x170 [12965.727643][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12965.727643][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12965.727643][ T2819] netlink_rcv_skb+0x130/0x360 [12965.727643][ T2819] netlink_unicast+0x449/0x710 [12965.727643][ T2819] netlink_sendmsg+0x723/0xbe0 [12965.727643][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12965.727643][ T2819] ___sys_sendmsg+0xee/0x170 [12965.727643][ T2819] __sys_sendmsg+0xcd/0x170 [12965.727643][ T2819] do_syscall_64+0xc6/0x1e0 [12965.727643][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12965.727643][ T2819] [12965.729372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12965.729372][ T2819] neigh_parms_alloc+0x1e5/0x510 [12965.729372][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12965.729372][ T2819] ipv6_find_idev+0x102/0x170 [12965.729372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12965.729372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12965.729372][ T2819] netlink_rcv_skb+0x130/0x360 [12965.729372][ T2819] netlink_unicast+0x449/0x710 [12965.729372][ T2819] netlink_sendmsg+0x723/0xbe0 [12965.729372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12965.729372][ T2819] ___sys_sendmsg+0xee/0x170 [12965.729372][ T2819] __sys_sendmsg+0xcd/0x170 [12965.729372][ T2819] do_syscall_64+0xc6/0x1e0 [12965.729372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12965.729372][ T2819] [12975.940915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12975.941396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12975.941396][ T2819] netdev_get_by_index+0x5e/0x80 [12975.941396][ T2819] fib6_nh_init+0x3d8/0x15b0 [12975.941396][ T2819] ip6_route_info_create+0xf18/0x17d0 [12975.941396][ T2819] ip6_route_add+0x1c/0x140 [12975.941396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12975.941396][ T2819] addrconf_add_dev+0xe2/0x170 [12975.941396][ T2819] inet6_addr_add+0x12f/0xa40 [12975.941396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12975.941396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12975.941396][ T2819] netlink_rcv_skb+0x130/0x360 [12975.941396][ T2819] netlink_unicast+0x449/0x710 [12975.941396][ T2819] netlink_sendmsg+0x723/0xbe0 [12975.941396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12975.941396][ T2819] ___sys_sendmsg+0xee/0x170 [12975.941396][ T2819] __sys_sendmsg+0xcd/0x170 [12975.941396][ T2819] do_syscall_64+0xc6/0x1e0 [12975.941396][ T2819] [12975.943634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12975.943634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12975.943634][ T2819] ipv6_find_idev+0x102/0x170 [12975.943634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12975.943634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12975.943634][ T2819] netlink_rcv_skb+0x130/0x360 [12975.943634][ T2819] netlink_unicast+0x449/0x710 [12975.943634][ T2819] netlink_sendmsg+0x723/0xbe0 [12975.943634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12975.943634][ T2819] ___sys_sendmsg+0xee/0x170 [12975.943634][ T2819] __sys_sendmsg+0xcd/0x170 [12975.943634][ T2819] do_syscall_64+0xc6/0x1e0 [12975.943634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12975.943634][ T2819] [12975.945383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12975.945383][ T2819] neigh_parms_alloc+0x1e5/0x510 [12975.945383][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12975.945383][ T2819] ipv6_find_idev+0x102/0x170 [12975.945383][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12975.945383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12975.945383][ T2819] netlink_rcv_skb+0x130/0x360 [12975.945383][ T2819] netlink_unicast+0x449/0x710 [12975.945383][ T2819] netlink_sendmsg+0x723/0xbe0 [12975.945383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12975.945383][ T2819] ___sys_sendmsg+0xee/0x170 [12975.945383][ T2819] __sys_sendmsg+0xcd/0x170 [12975.945383][ T2819] do_syscall_64+0xc6/0x1e0 [12975.945383][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12975.945383][ T2819] [12986.188911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12986.189303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12986.189303][ T2819] netdev_get_by_index+0x5e/0x80 [12986.189303][ T2819] fib6_nh_init+0x3d8/0x15b0 [12986.189303][ T2819] ip6_route_info_create+0xf18/0x17d0 [12986.189303][ T2819] ip6_route_add+0x1c/0x140 [12986.189303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12986.189303][ T2819] addrconf_add_dev+0xe2/0x170 [12986.189303][ T2819] inet6_addr_add+0x12f/0xa40 [12986.189303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12986.189303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.189303][ T2819] netlink_rcv_skb+0x130/0x360 [12986.189303][ T2819] netlink_unicast+0x449/0x710 [12986.189303][ T2819] netlink_sendmsg+0x723/0xbe0 [12986.189303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12986.189303][ T2819] ___sys_sendmsg+0xee/0x170 [12986.189303][ T2819] __sys_sendmsg+0xcd/0x170 [12986.189303][ T2819] do_syscall_64+0xc6/0x1e0 [12986.189303][ T2819] [12986.191530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12986.191530][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12986.191530][ T2819] ipv6_find_idev+0x102/0x170 [12986.191530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12986.191530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.191530][ T2819] netlink_rcv_skb+0x130/0x360 [12986.191530][ T2819] netlink_unicast+0x449/0x710 [12986.191530][ T2819] netlink_sendmsg+0x723/0xbe0 [12986.191530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12986.191530][ T2819] ___sys_sendmsg+0xee/0x170 [12986.191530][ T2819] __sys_sendmsg+0xcd/0x170 [12986.191530][ T2819] do_syscall_64+0xc6/0x1e0 [12986.191530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12986.191530][ T2819] [12986.193261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12986.193261][ T2819] neigh_parms_alloc+0x1e5/0x510 [12986.193261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12986.193261][ T2819] ipv6_find_idev+0x102/0x170 [12986.193261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12986.193261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12986.193261][ T2819] netlink_rcv_skb+0x130/0x360 [12986.193261][ T2819] netlink_unicast+0x449/0x710 [12986.193261][ T2819] netlink_sendmsg+0x723/0xbe0 [12986.193261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12986.193261][ T2819] ___sys_sendmsg+0xee/0x170 [12986.193261][ T2819] __sys_sendmsg+0xcd/0x170 [12986.193261][ T2819] do_syscall_64+0xc6/0x1e0 [12986.193261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12986.193261][ T2819] [12996.436880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [12996.437349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12996.437349][ T2819] netdev_get_by_index+0x5e/0x80 [12996.437349][ T2819] fib6_nh_init+0x3d8/0x15b0 [12996.437349][ T2819] ip6_route_info_create+0xf18/0x17d0 [12996.437349][ T2819] ip6_route_add+0x1c/0x140 [12996.437349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [12996.437349][ T2819] addrconf_add_dev+0xe2/0x170 [12996.437349][ T2819] inet6_addr_add+0x12f/0xa40 [12996.437349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [12996.437349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.437349][ T2819] netlink_rcv_skb+0x130/0x360 [12996.437349][ T2819] netlink_unicast+0x449/0x710 [12996.437349][ T2819] netlink_sendmsg+0x723/0xbe0 [12996.437349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12996.437349][ T2819] ___sys_sendmsg+0xee/0x170 [12996.437349][ T2819] __sys_sendmsg+0xcd/0x170 [12996.437349][ T2819] do_syscall_64+0xc6/0x1e0 [12996.437349][ T2819] [12996.439554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12996.439554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [12996.439554][ T2819] ipv6_find_idev+0x102/0x170 [12996.439554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12996.439554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.439554][ T2819] netlink_rcv_skb+0x130/0x360 [12996.439554][ T2819] netlink_unicast+0x449/0x710 [12996.439554][ T2819] netlink_sendmsg+0x723/0xbe0 [12996.439554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12996.439554][ T2819] ___sys_sendmsg+0xee/0x170 [12996.439554][ T2819] __sys_sendmsg+0xcd/0x170 [12996.439554][ T2819] do_syscall_64+0xc6/0x1e0 [12996.439554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12996.439554][ T2819] [12996.441261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [12996.441261][ T2819] neigh_parms_alloc+0x1e5/0x510 [12996.441261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [12996.441261][ T2819] ipv6_find_idev+0x102/0x170 [12996.441261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [12996.441261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [12996.441261][ T2819] netlink_rcv_skb+0x130/0x360 [12996.441261][ T2819] netlink_unicast+0x449/0x710 [12996.441261][ T2819] netlink_sendmsg+0x723/0xbe0 [12996.441261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [12996.441261][ T2819] ___sys_sendmsg+0xee/0x170 [12996.441261][ T2819] __sys_sendmsg+0xcd/0x170 [12996.441261][ T2819] do_syscall_64+0xc6/0x1e0 [12996.441261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [12996.441261][ T2819] [13006.684919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13006.685306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13006.685306][ T2819] netdev_get_by_index+0x5e/0x80 [13006.685306][ T2819] fib6_nh_init+0x3d8/0x15b0 [13006.685306][ T2819] ip6_route_info_create+0xf18/0x17d0 [13006.685306][ T2819] ip6_route_add+0x1c/0x140 [13006.685306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13006.685306][ T2819] addrconf_add_dev+0xe2/0x170 [13006.685306][ T2819] inet6_addr_add+0x12f/0xa40 [13006.685306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13006.685306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13006.685306][ T2819] netlink_rcv_skb+0x130/0x360 [13006.685306][ T2819] netlink_unicast+0x449/0x710 [13006.685306][ T2819] netlink_sendmsg+0x723/0xbe0 [13006.685306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13006.685306][ T2819] ___sys_sendmsg+0xee/0x170 [13006.685306][ T2819] __sys_sendmsg+0xcd/0x170 [13006.685306][ T2819] do_syscall_64+0xc6/0x1e0 [13006.685306][ T2819] [13006.687533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13006.687533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13006.687533][ T2819] ipv6_find_idev+0x102/0x170 [13006.687533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13006.687533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13006.687533][ T2819] netlink_rcv_skb+0x130/0x360 [13006.687533][ T2819] netlink_unicast+0x449/0x710 [13006.687533][ T2819] netlink_sendmsg+0x723/0xbe0 [13006.687533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13006.687533][ T2819] ___sys_sendmsg+0xee/0x170 [13006.687533][ T2819] __sys_sendmsg+0xcd/0x170 [13006.687533][ T2819] do_syscall_64+0xc6/0x1e0 [13006.687533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13006.687533][ T2819] [13006.689880][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13006.689880][ T2819] neigh_parms_alloc+0x1e5/0x510 [13006.689880][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13006.689880][ T2819] ipv6_find_idev+0x102/0x170 [13006.689880][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13006.689880][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13006.689880][ T2819] netlink_rcv_skb+0x130/0x360 [13006.689880][ T2819] netlink_unicast+0x449/0x710 [13006.689880][ T2819] netlink_sendmsg+0x723/0xbe0 [13006.689880][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13006.689880][ T2819] ___sys_sendmsg+0xee/0x170 [13006.689880][ T2819] __sys_sendmsg+0xcd/0x170 [13006.689880][ T2819] do_syscall_64+0xc6/0x1e0 [13006.689880][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13006.689880][ T2819] [13016.932851][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13016.933269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13016.933269][ T2819] netdev_get_by_index+0x5e/0x80 [13016.933269][ T2819] fib6_nh_init+0x3d8/0x15b0 [13016.933269][ T2819] ip6_route_info_create+0xf18/0x17d0 [13016.933269][ T2819] ip6_route_add+0x1c/0x140 [13016.933269][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13016.933269][ T2819] addrconf_add_dev+0xe2/0x170 [13016.933269][ T2819] inet6_addr_add+0x12f/0xa40 [13016.933269][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13016.933269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13016.933269][ T2819] netlink_rcv_skb+0x130/0x360 [13016.933269][ T2819] netlink_unicast+0x449/0x710 [13016.933269][ T2819] netlink_sendmsg+0x723/0xbe0 [13016.933269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13016.933269][ T2819] ___sys_sendmsg+0xee/0x170 [13016.933269][ T2819] __sys_sendmsg+0xcd/0x170 [13016.933269][ T2819] do_syscall_64+0xc6/0x1e0 [13016.933269][ T2819] [13016.935477][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13016.935477][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13016.935477][ T2819] ipv6_find_idev+0x102/0x170 [13016.935477][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13016.935477][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13016.935477][ T2819] netlink_rcv_skb+0x130/0x360 [13016.935477][ T2819] netlink_unicast+0x449/0x710 [13016.935477][ T2819] netlink_sendmsg+0x723/0xbe0 [13016.935477][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13016.935477][ T2819] ___sys_sendmsg+0xee/0x170 [13016.935477][ T2819] __sys_sendmsg+0xcd/0x170 [13016.935477][ T2819] do_syscall_64+0xc6/0x1e0 [13016.935477][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13016.935477][ T2819] [13016.937193][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13016.937193][ T2819] neigh_parms_alloc+0x1e5/0x510 [13016.937193][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13016.937193][ T2819] ipv6_find_idev+0x102/0x170 [13016.937193][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13016.937193][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13016.937193][ T2819] netlink_rcv_skb+0x130/0x360 [13016.937193][ T2819] netlink_unicast+0x449/0x710 [13016.937193][ T2819] netlink_sendmsg+0x723/0xbe0 [13016.937193][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13016.937193][ T2819] ___sys_sendmsg+0xee/0x170 [13016.937193][ T2819] __sys_sendmsg+0xcd/0x170 [13016.937193][ T2819] do_syscall_64+0xc6/0x1e0 [13016.937193][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13016.937193][ T2819] [13027.044898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13027.045302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13027.045302][ T2819] netdev_get_by_index+0x5e/0x80 [13027.045302][ T2819] fib6_nh_init+0x3d8/0x15b0 [13027.045302][ T2819] ip6_route_info_create+0xf18/0x17d0 [13027.045302][ T2819] ip6_route_add+0x1c/0x140 [13027.045302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13027.045302][ T2819] addrconf_add_dev+0xe2/0x170 [13027.045302][ T2819] inet6_addr_add+0x12f/0xa40 [13027.045302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13027.045302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.045302][ T2819] netlink_rcv_skb+0x130/0x360 [13027.045302][ T2819] netlink_unicast+0x449/0x710 [13027.045302][ T2819] netlink_sendmsg+0x723/0xbe0 [13027.045302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13027.045302][ T2819] ___sys_sendmsg+0xee/0x170 [13027.045302][ T2819] __sys_sendmsg+0xcd/0x170 [13027.045302][ T2819] do_syscall_64+0xc6/0x1e0 [13027.045302][ T2819] [13027.047651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13027.047651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13027.047651][ T2819] ipv6_find_idev+0x102/0x170 [13027.047651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13027.047651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.047651][ T2819] netlink_rcv_skb+0x130/0x360 [13027.047651][ T2819] netlink_unicast+0x449/0x710 [13027.047651][ T2819] netlink_sendmsg+0x723/0xbe0 [13027.047651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13027.047651][ T2819] ___sys_sendmsg+0xee/0x170 [13027.047651][ T2819] __sys_sendmsg+0xcd/0x170 [13027.047651][ T2819] do_syscall_64+0xc6/0x1e0 [13027.047651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13027.047651][ T2819] [13027.049356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13027.049356][ T2819] neigh_parms_alloc+0x1e5/0x510 [13027.049356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13027.049356][ T2819] ipv6_find_idev+0x102/0x170 [13027.049356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13027.049356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13027.049356][ T2819] netlink_rcv_skb+0x130/0x360 [13027.049356][ T2819] netlink_unicast+0x449/0x710 [13027.049356][ T2819] netlink_sendmsg+0x723/0xbe0 [13027.049356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13027.049356][ T2819] ___sys_sendmsg+0xee/0x170 [13027.049356][ T2819] __sys_sendmsg+0xcd/0x170 [13027.049356][ T2819] do_syscall_64+0xc6/0x1e0 [13027.049356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13027.049356][ T2819] [13037.156936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13037.157325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13037.157325][ T2819] netdev_get_by_index+0x5e/0x80 [13037.157325][ T2819] fib6_nh_init+0x3d8/0x15b0 [13037.157325][ T2819] ip6_route_info_create+0xf18/0x17d0 [13037.157325][ T2819] ip6_route_add+0x1c/0x140 [13037.157325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13037.157325][ T2819] addrconf_add_dev+0xe2/0x170 [13037.157325][ T2819] inet6_addr_add+0x12f/0xa40 [13037.157325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13037.157325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13037.157325][ T2819] netlink_rcv_skb+0x130/0x360 [13037.157325][ T2819] netlink_unicast+0x449/0x710 [13037.157325][ T2819] netlink_sendmsg+0x723/0xbe0 [13037.157325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13037.157325][ T2819] ___sys_sendmsg+0xee/0x170 [13037.157325][ T2819] __sys_sendmsg+0xcd/0x170 [13037.157325][ T2819] do_syscall_64+0xc6/0x1e0 [13037.157325][ T2819] [13037.159570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13037.159570][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13037.159570][ T2819] ipv6_find_idev+0x102/0x170 [13037.159570][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13037.159570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13037.159570][ T2819] netlink_rcv_skb+0x130/0x360 [13037.159570][ T2819] netlink_unicast+0x449/0x710 [13037.159570][ T2819] netlink_sendmsg+0x723/0xbe0 [13037.159570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13037.159570][ T2819] ___sys_sendmsg+0xee/0x170 [13037.159570][ T2819] __sys_sendmsg+0xcd/0x170 [13037.159570][ T2819] do_syscall_64+0xc6/0x1e0 [13037.159570][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13037.159570][ T2819] [13037.161269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13037.161269][ T2819] neigh_parms_alloc+0x1e5/0x510 [13037.161269][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13037.161269][ T2819] ipv6_find_idev+0x102/0x170 [13037.161269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13037.161269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13037.161269][ T2819] netlink_rcv_skb+0x130/0x360 [13037.161269][ T2819] netlink_unicast+0x449/0x710 [13037.161269][ T2819] netlink_sendmsg+0x723/0xbe0 [13037.161269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13037.161269][ T2819] ___sys_sendmsg+0xee/0x170 [13037.161269][ T2819] __sys_sendmsg+0xcd/0x170 [13037.161269][ T2819] do_syscall_64+0xc6/0x1e0 [13037.161269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13037.161269][ T2819] [13047.300905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13047.301358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13047.301358][ T2819] netdev_get_by_index+0x5e/0x80 [13047.301358][ T2819] fib6_nh_init+0x3d8/0x15b0 [13047.301358][ T2819] ip6_route_info_create+0xf18/0x17d0 [13047.301358][ T2819] ip6_route_add+0x1c/0x140 [13047.301358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13047.301358][ T2819] addrconf_add_dev+0xe2/0x170 [13047.301358][ T2819] inet6_addr_add+0x12f/0xa40 [13047.301358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13047.301358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13047.301358][ T2819] netlink_rcv_skb+0x130/0x360 [13047.301358][ T2819] netlink_unicast+0x449/0x710 [13047.301358][ T2819] netlink_sendmsg+0x723/0xbe0 [13047.301358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13047.301358][ T2819] ___sys_sendmsg+0xee/0x170 [13047.301358][ T2819] __sys_sendmsg+0xcd/0x170 [13047.301358][ T2819] do_syscall_64+0xc6/0x1e0 [13047.301358][ T2819] [13047.303582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13047.303582][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13047.303582][ T2819] ipv6_find_idev+0x102/0x170 [13047.303582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13047.303582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13047.303582][ T2819] netlink_rcv_skb+0x130/0x360 [13047.303582][ T2819] netlink_unicast+0x449/0x710 [13047.303582][ T2819] netlink_sendmsg+0x723/0xbe0 [13047.303582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13047.303582][ T2819] ___sys_sendmsg+0xee/0x170 [13047.303582][ T2819] __sys_sendmsg+0xcd/0x170 [13047.303582][ T2819] do_syscall_64+0xc6/0x1e0 [13047.303582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13047.303582][ T2819] [13047.305294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13047.305294][ T2819] neigh_parms_alloc+0x1e5/0x510 [13047.305294][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13047.305294][ T2819] ipv6_find_idev+0x102/0x170 [13047.305294][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13047.305294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13047.305294][ T2819] netlink_rcv_skb+0x130/0x360 [13047.305294][ T2819] netlink_unicast+0x449/0x710 [13047.305294][ T2819] netlink_sendmsg+0x723/0xbe0 [13047.305294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13047.305294][ T2819] ___sys_sendmsg+0xee/0x170 [13047.305294][ T2819] __sys_sendmsg+0xcd/0x170 [13047.305294][ T2819] do_syscall_64+0xc6/0x1e0 [13047.305294][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13047.305294][ T2819] [13057.548915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13057.549385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13057.549385][ T2819] netdev_get_by_index+0x5e/0x80 [13057.549385][ T2819] fib6_nh_init+0x3d8/0x15b0 [13057.549385][ T2819] ip6_route_info_create+0xf18/0x17d0 [13057.549385][ T2819] ip6_route_add+0x1c/0x140 [13057.549385][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13057.549385][ T2819] addrconf_add_dev+0xe2/0x170 [13057.549385][ T2819] inet6_addr_add+0x12f/0xa40 [13057.549385][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13057.549385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13057.549385][ T2819] netlink_rcv_skb+0x130/0x360 [13057.549385][ T2819] netlink_unicast+0x449/0x710 [13057.549385][ T2819] netlink_sendmsg+0x723/0xbe0 [13057.549385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13057.549385][ T2819] ___sys_sendmsg+0xee/0x170 [13057.549385][ T2819] __sys_sendmsg+0xcd/0x170 [13057.549385][ T2819] do_syscall_64+0xc6/0x1e0 [13057.549385][ T2819] [13057.551611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13057.551611][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13057.551611][ T2819] ipv6_find_idev+0x102/0x170 [13057.551611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13057.551611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13057.551611][ T2819] netlink_rcv_skb+0x130/0x360 [13057.551611][ T2819] netlink_unicast+0x449/0x710 [13057.551611][ T2819] netlink_sendmsg+0x723/0xbe0 [13057.551611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13057.551611][ T2819] ___sys_sendmsg+0xee/0x170 [13057.551611][ T2819] __sys_sendmsg+0xcd/0x170 [13057.551611][ T2819] do_syscall_64+0xc6/0x1e0 [13057.551611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13057.551611][ T2819] [13057.553330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13057.553330][ T2819] neigh_parms_alloc+0x1e5/0x510 [13057.553330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13057.553330][ T2819] ipv6_find_idev+0x102/0x170 [13057.553330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13057.553330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13057.553330][ T2819] netlink_rcv_skb+0x130/0x360 [13057.553330][ T2819] netlink_unicast+0x449/0x710 [13057.553330][ T2819] netlink_sendmsg+0x723/0xbe0 [13057.553330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13057.553330][ T2819] ___sys_sendmsg+0xee/0x170 [13057.553330][ T2819] __sys_sendmsg+0xcd/0x170 [13057.553330][ T2819] do_syscall_64+0xc6/0x1e0 [13057.553330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13057.553330][ T2819] [13067.796850][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13067.797267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13067.797267][ T2819] netdev_get_by_index+0x5e/0x80 [13067.797267][ T2819] fib6_nh_init+0x3d8/0x15b0 [13067.797267][ T2819] ip6_route_info_create+0xf18/0x17d0 [13067.797267][ T2819] ip6_route_add+0x1c/0x140 [13067.797267][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13067.797267][ T2819] addrconf_add_dev+0xe2/0x170 [13067.797267][ T2819] inet6_addr_add+0x12f/0xa40 [13067.797267][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13067.797267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13067.797267][ T2819] netlink_rcv_skb+0x130/0x360 [13067.797267][ T2819] netlink_unicast+0x449/0x710 [13067.797267][ T2819] netlink_sendmsg+0x723/0xbe0 [13067.797267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13067.797267][ T2819] ___sys_sendmsg+0xee/0x170 [13067.797267][ T2819] __sys_sendmsg+0xcd/0x170 [13067.797267][ T2819] do_syscall_64+0xc6/0x1e0 [13067.797267][ T2819] [13067.800046][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13067.800046][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13067.800046][ T2819] ipv6_find_idev+0x102/0x170 [13067.800046][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13067.800046][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13067.800046][ T2819] netlink_rcv_skb+0x130/0x360 [13067.800046][ T2819] netlink_unicast+0x449/0x710 [13067.800046][ T2819] netlink_sendmsg+0x723/0xbe0 [13067.800046][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13067.800046][ T2819] ___sys_sendmsg+0xee/0x170 [13067.800046][ T2819] __sys_sendmsg+0xcd/0x170 [13067.800046][ T2819] do_syscall_64+0xc6/0x1e0 [13067.800046][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13067.800046][ T2819] [13067.801839][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13067.801839][ T2819] neigh_parms_alloc+0x1e5/0x510 [13067.801839][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13067.801839][ T2819] ipv6_find_idev+0x102/0x170 [13067.801839][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13067.801839][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13067.801839][ T2819] netlink_rcv_skb+0x130/0x360 [13067.801839][ T2819] netlink_unicast+0x449/0x710 [13067.801839][ T2819] netlink_sendmsg+0x723/0xbe0 [13067.801839][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13067.801839][ T2819] ___sys_sendmsg+0xee/0x170 [13067.801839][ T2819] __sys_sendmsg+0xcd/0x170 [13067.801839][ T2819] do_syscall_64+0xc6/0x1e0 [13067.801839][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13067.801839][ T2819] [13077.932890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13077.933334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13077.933334][ T2819] netdev_get_by_index+0x5e/0x80 [13077.933334][ T2819] fib6_nh_init+0x3d8/0x15b0 [13077.933334][ T2819] ip6_route_info_create+0xf18/0x17d0 [13077.933334][ T2819] ip6_route_add+0x1c/0x140 [13077.933334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13077.933334][ T2819] addrconf_add_dev+0xe2/0x170 [13077.933334][ T2819] inet6_addr_add+0x12f/0xa40 [13077.933334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13077.933334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13077.933334][ T2819] netlink_rcv_skb+0x130/0x360 [13077.933334][ T2819] netlink_unicast+0x449/0x710 [13077.933334][ T2819] netlink_sendmsg+0x723/0xbe0 [13077.933334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13077.933334][ T2819] ___sys_sendmsg+0xee/0x170 [13077.933334][ T2819] __sys_sendmsg+0xcd/0x170 [13077.933334][ T2819] do_syscall_64+0xc6/0x1e0 [13077.933334][ T2819] [13077.935538][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13077.935538][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13077.935538][ T2819] ipv6_find_idev+0x102/0x170 [13077.935538][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13077.935538][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13077.935538][ T2819] netlink_rcv_skb+0x130/0x360 [13077.935538][ T2819] netlink_unicast+0x449/0x710 [13077.935538][ T2819] netlink_sendmsg+0x723/0xbe0 [13077.935538][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13077.935538][ T2819] ___sys_sendmsg+0xee/0x170 [13077.935538][ T2819] __sys_sendmsg+0xcd/0x170 [13077.935538][ T2819] do_syscall_64+0xc6/0x1e0 [13077.935538][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13077.935538][ T2819] [13077.937272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13077.937272][ T2819] neigh_parms_alloc+0x1e5/0x510 [13077.937272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13077.937272][ T2819] ipv6_find_idev+0x102/0x170 [13077.937272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13077.937272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13077.937272][ T2819] netlink_rcv_skb+0x130/0x360 [13077.937272][ T2819] netlink_unicast+0x449/0x710 [13077.937272][ T2819] netlink_sendmsg+0x723/0xbe0 [13077.937272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13077.937272][ T2819] ___sys_sendmsg+0xee/0x170 [13077.937272][ T2819] __sys_sendmsg+0xcd/0x170 [13077.937272][ T2819] do_syscall_64+0xc6/0x1e0 [13077.937272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13077.937272][ T2819] [13088.100849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13088.101293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13088.101293][ T2819] netdev_get_by_index+0x5e/0x80 [13088.101293][ T2819] fib6_nh_init+0x3d8/0x15b0 [13088.101293][ T2819] ip6_route_info_create+0xf18/0x17d0 [13088.101293][ T2819] ip6_route_add+0x1c/0x140 [13088.101293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13088.101293][ T2819] addrconf_add_dev+0xe2/0x170 [13088.101293][ T2819] inet6_addr_add+0x12f/0xa40 [13088.101293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13088.101293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13088.101293][ T2819] netlink_rcv_skb+0x130/0x360 [13088.101293][ T2819] netlink_unicast+0x449/0x710 [13088.101293][ T2819] netlink_sendmsg+0x723/0xbe0 [13088.101293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13088.101293][ T2819] ___sys_sendmsg+0xee/0x170 [13088.101293][ T2819] __sys_sendmsg+0xcd/0x170 [13088.101293][ T2819] do_syscall_64+0xc6/0x1e0 [13088.101293][ T2819] [13088.103535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13088.103535][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13088.103535][ T2819] ipv6_find_idev+0x102/0x170 [13088.103535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13088.103535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13088.103535][ T2819] netlink_rcv_skb+0x130/0x360 [13088.103535][ T2819] netlink_unicast+0x449/0x710 [13088.103535][ T2819] netlink_sendmsg+0x723/0xbe0 [13088.103535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13088.103535][ T2819] ___sys_sendmsg+0xee/0x170 [13088.103535][ T2819] __sys_sendmsg+0xcd/0x170 [13088.103535][ T2819] do_syscall_64+0xc6/0x1e0 [13088.103535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13088.103535][ T2819] [13088.105252][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13088.105252][ T2819] neigh_parms_alloc+0x1e5/0x510 [13088.105252][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13088.105252][ T2819] ipv6_find_idev+0x102/0x170 [13088.105252][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13088.105252][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13088.105252][ T2819] netlink_rcv_skb+0x130/0x360 [13088.105252][ T2819] netlink_unicast+0x449/0x710 [13088.105252][ T2819] netlink_sendmsg+0x723/0xbe0 [13088.105252][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13088.105252][ T2819] ___sys_sendmsg+0xee/0x170 [13088.105252][ T2819] __sys_sendmsg+0xcd/0x170 [13088.105252][ T2819] do_syscall_64+0xc6/0x1e0 [13088.105252][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13088.105252][ T2819] [13098.180873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13098.181314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13098.181314][ T2819] netdev_get_by_index+0x5e/0x80 [13098.181314][ T2819] fib6_nh_init+0x3d8/0x15b0 [13098.181314][ T2819] ip6_route_info_create+0xf18/0x17d0 [13098.181314][ T2819] ip6_route_add+0x1c/0x140 [13098.181314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13098.181314][ T2819] addrconf_add_dev+0xe2/0x170 [13098.181314][ T2819] inet6_addr_add+0x12f/0xa40 [13098.181314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13098.181314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13098.181314][ T2819] netlink_rcv_skb+0x130/0x360 [13098.181314][ T2819] netlink_unicast+0x449/0x710 [13098.181314][ T2819] netlink_sendmsg+0x723/0xbe0 [13098.181314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13098.181314][ T2819] ___sys_sendmsg+0xee/0x170 [13098.181314][ T2819] __sys_sendmsg+0xcd/0x170 [13098.181314][ T2819] do_syscall_64+0xc6/0x1e0 [13098.181314][ T2819] [13098.183571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13098.183571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13098.183571][ T2819] ipv6_find_idev+0x102/0x170 [13098.183571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13098.183571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13098.183571][ T2819] netlink_rcv_skb+0x130/0x360 [13098.183571][ T2819] netlink_unicast+0x449/0x710 [13098.183571][ T2819] netlink_sendmsg+0x723/0xbe0 [13098.183571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13098.183571][ T2819] ___sys_sendmsg+0xee/0x170 [13098.183571][ T2819] __sys_sendmsg+0xcd/0x170 [13098.183571][ T2819] do_syscall_64+0xc6/0x1e0 [13098.183571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13098.183571][ T2819] [13098.185293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13098.185293][ T2819] neigh_parms_alloc+0x1e5/0x510 [13098.185293][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13098.185293][ T2819] ipv6_find_idev+0x102/0x170 [13098.185293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13098.185293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13098.185293][ T2819] netlink_rcv_skb+0x130/0x360 [13098.185293][ T2819] netlink_unicast+0x449/0x710 [13098.185293][ T2819] netlink_sendmsg+0x723/0xbe0 [13098.185293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13098.185293][ T2819] ___sys_sendmsg+0xee/0x170 [13098.185293][ T2819] __sys_sendmsg+0xcd/0x170 [13098.185293][ T2819] do_syscall_64+0xc6/0x1e0 [13098.185293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13098.185293][ T2819] [13108.428889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13108.429329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13108.429329][ T2819] netdev_get_by_index+0x5e/0x80 [13108.429329][ T2819] fib6_nh_init+0x3d8/0x15b0 [13108.429329][ T2819] ip6_route_info_create+0xf18/0x17d0 [13108.429329][ T2819] ip6_route_add+0x1c/0x140 [13108.429329][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13108.429329][ T2819] addrconf_add_dev+0xe2/0x170 [13108.429329][ T2819] inet6_addr_add+0x12f/0xa40 [13108.429329][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13108.429329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13108.429329][ T2819] netlink_rcv_skb+0x130/0x360 [13108.429329][ T2819] netlink_unicast+0x449/0x710 [13108.429329][ T2819] netlink_sendmsg+0x723/0xbe0 [13108.429329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13108.429329][ T2819] ___sys_sendmsg+0xee/0x170 [13108.429329][ T2819] __sys_sendmsg+0xcd/0x170 [13108.429329][ T2819] do_syscall_64+0xc6/0x1e0 [13108.429329][ T2819] [13108.431814][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13108.431814][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13108.431814][ T2819] ipv6_find_idev+0x102/0x170 [13108.431814][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13108.431814][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13108.431814][ T2819] netlink_rcv_skb+0x130/0x360 [13108.431814][ T2819] netlink_unicast+0x449/0x710 [13108.431814][ T2819] netlink_sendmsg+0x723/0xbe0 [13108.431814][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13108.431814][ T2819] ___sys_sendmsg+0xee/0x170 [13108.431814][ T2819] __sys_sendmsg+0xcd/0x170 [13108.431814][ T2819] do_syscall_64+0xc6/0x1e0 [13108.431814][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13108.431814][ T2819] [13108.433567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13108.433567][ T2819] neigh_parms_alloc+0x1e5/0x510 [13108.433567][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13108.433567][ T2819] ipv6_find_idev+0x102/0x170 [13108.433567][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13108.433567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13108.433567][ T2819] netlink_rcv_skb+0x130/0x360 [13108.433567][ T2819] netlink_unicast+0x449/0x710 [13108.433567][ T2819] netlink_sendmsg+0x723/0xbe0 [13108.433567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13108.433567][ T2819] ___sys_sendmsg+0xee/0x170 [13108.433567][ T2819] __sys_sendmsg+0xcd/0x170 [13108.433567][ T2819] do_syscall_64+0xc6/0x1e0 [13108.433567][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13108.433567][ T2819] [13118.684917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13118.685399][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13118.685399][ T2819] netdev_get_by_index+0x5e/0x80 [13118.685399][ T2819] fib6_nh_init+0x3d8/0x15b0 [13118.685399][ T2819] ip6_route_info_create+0xf18/0x17d0 [13118.685399][ T2819] ip6_route_add+0x1c/0x140 [13118.685399][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13118.685399][ T2819] addrconf_add_dev+0xe2/0x170 [13118.685399][ T2819] inet6_addr_add+0x12f/0xa40 [13118.685399][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13118.685399][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13118.685399][ T2819] netlink_rcv_skb+0x130/0x360 [13118.685399][ T2819] netlink_unicast+0x449/0x710 [13118.685399][ T2819] netlink_sendmsg+0x723/0xbe0 [13118.685399][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13118.685399][ T2819] ___sys_sendmsg+0xee/0x170 [13118.685399][ T2819] __sys_sendmsg+0xcd/0x170 [13118.685399][ T2819] do_syscall_64+0xc6/0x1e0 [13118.685399][ T2819] [13118.687609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13118.687609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13118.687609][ T2819] ipv6_find_idev+0x102/0x170 [13118.687609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13118.687609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13118.687609][ T2819] netlink_rcv_skb+0x130/0x360 [13118.687609][ T2819] netlink_unicast+0x449/0x710 [13118.687609][ T2819] netlink_sendmsg+0x723/0xbe0 [13118.687609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13118.687609][ T2819] ___sys_sendmsg+0xee/0x170 [13118.687609][ T2819] __sys_sendmsg+0xcd/0x170 [13118.687609][ T2819] do_syscall_64+0xc6/0x1e0 [13118.687609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13118.687609][ T2819] [13118.689316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13118.689316][ T2819] neigh_parms_alloc+0x1e5/0x510 [13118.689316][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13118.689316][ T2819] ipv6_find_idev+0x102/0x170 [13118.689316][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13118.689316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13118.689316][ T2819] netlink_rcv_skb+0x130/0x360 [13118.689316][ T2819] netlink_unicast+0x449/0x710 [13118.689316][ T2819] netlink_sendmsg+0x723/0xbe0 [13118.689316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13118.689316][ T2819] ___sys_sendmsg+0xee/0x170 [13118.689316][ T2819] __sys_sendmsg+0xcd/0x170 [13118.689316][ T2819] do_syscall_64+0xc6/0x1e0 [13118.689316][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13118.689316][ T2819] [13128.932964][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13128.933479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13128.933479][ T2819] netdev_get_by_index+0x5e/0x80 [13128.933479][ T2819] fib6_nh_init+0x3d8/0x15b0 [13128.933479][ T2819] ip6_route_info_create+0xf18/0x17d0 [13128.933479][ T2819] ip6_route_add+0x1c/0x140 [13128.933479][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13128.933479][ T2819] addrconf_add_dev+0xe2/0x170 [13128.933479][ T2819] inet6_addr_add+0x12f/0xa40 [13128.933479][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13128.933479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13128.933479][ T2819] netlink_rcv_skb+0x130/0x360 [13128.933479][ T2819] netlink_unicast+0x449/0x710 [13128.933479][ T2819] netlink_sendmsg+0x723/0xbe0 [13128.933479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13128.933479][ T2819] ___sys_sendmsg+0xee/0x170 [13128.933479][ T2819] __sys_sendmsg+0xcd/0x170 [13128.933479][ T2819] do_syscall_64+0xc6/0x1e0 [13128.933479][ T2819] [13128.935681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13128.935681][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13128.935681][ T2819] ipv6_find_idev+0x102/0x170 [13128.935681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13128.935681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13128.935681][ T2819] netlink_rcv_skb+0x130/0x360 [13128.935681][ T2819] netlink_unicast+0x449/0x710 [13128.935681][ T2819] netlink_sendmsg+0x723/0xbe0 [13128.935681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13128.935681][ T2819] ___sys_sendmsg+0xee/0x170 [13128.935681][ T2819] __sys_sendmsg+0xcd/0x170 [13128.935681][ T2819] do_syscall_64+0xc6/0x1e0 [13128.935681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13128.935681][ T2819] [13128.937390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13128.937390][ T2819] neigh_parms_alloc+0x1e5/0x510 [13128.937390][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13128.937390][ T2819] ipv6_find_idev+0x102/0x170 [13128.937390][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13128.937390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13128.937390][ T2819] netlink_rcv_skb+0x130/0x360 [13128.937390][ T2819] netlink_unicast+0x449/0x710 [13128.937390][ T2819] netlink_sendmsg+0x723/0xbe0 [13128.937390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13128.937390][ T2819] ___sys_sendmsg+0xee/0x170 [13128.937390][ T2819] __sys_sendmsg+0xcd/0x170 [13128.937390][ T2819] do_syscall_64+0xc6/0x1e0 [13128.937390][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13128.937390][ T2819] [13139.180931][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13139.181375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13139.181375][ T2819] netdev_get_by_index+0x5e/0x80 [13139.181375][ T2819] fib6_nh_init+0x3d8/0x15b0 [13139.181375][ T2819] ip6_route_info_create+0xf18/0x17d0 [13139.181375][ T2819] ip6_route_add+0x1c/0x140 [13139.181375][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13139.181375][ T2819] addrconf_add_dev+0xe2/0x170 [13139.181375][ T2819] inet6_addr_add+0x12f/0xa40 [13139.181375][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13139.181375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13139.181375][ T2819] netlink_rcv_skb+0x130/0x360 [13139.181375][ T2819] netlink_unicast+0x449/0x710 [13139.181375][ T2819] netlink_sendmsg+0x723/0xbe0 [13139.181375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13139.181375][ T2819] ___sys_sendmsg+0xee/0x170 [13139.181375][ T2819] __sys_sendmsg+0xcd/0x170 [13139.181375][ T2819] do_syscall_64+0xc6/0x1e0 [13139.181375][ T2819] [13139.183584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13139.183584][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13139.183584][ T2819] ipv6_find_idev+0x102/0x170 [13139.183584][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13139.183584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13139.183584][ T2819] netlink_rcv_skb+0x130/0x360 [13139.183584][ T2819] netlink_unicast+0x449/0x710 [13139.183584][ T2819] netlink_sendmsg+0x723/0xbe0 [13139.183584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13139.183584][ T2819] ___sys_sendmsg+0xee/0x170 [13139.183584][ T2819] __sys_sendmsg+0xcd/0x170 [13139.183584][ T2819] do_syscall_64+0xc6/0x1e0 [13139.183584][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13139.183584][ T2819] [13139.185283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13139.185283][ T2819] neigh_parms_alloc+0x1e5/0x510 [13139.185283][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13139.185283][ T2819] ipv6_find_idev+0x102/0x170 [13139.185283][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13139.185283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13139.185283][ T2819] netlink_rcv_skb+0x130/0x360 [13139.185283][ T2819] netlink_unicast+0x449/0x710 [13139.185283][ T2819] netlink_sendmsg+0x723/0xbe0 [13139.185283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13139.185283][ T2819] ___sys_sendmsg+0xee/0x170 [13139.185283][ T2819] __sys_sendmsg+0xcd/0x170 [13139.185283][ T2819] do_syscall_64+0xc6/0x1e0 [13139.185283][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13139.185283][ T2819] [13149.396825][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13149.397279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13149.397279][ T2819] netdev_get_by_index+0x5e/0x80 [13149.397279][ T2819] fib6_nh_init+0x3d8/0x15b0 [13149.397279][ T2819] ip6_route_info_create+0xf18/0x17d0 [13149.397279][ T2819] ip6_route_add+0x1c/0x140 [13149.397279][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13149.397279][ T2819] addrconf_add_dev+0xe2/0x170 [13149.397279][ T2819] inet6_addr_add+0x12f/0xa40 [13149.397279][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13149.397279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13149.397279][ T2819] netlink_rcv_skb+0x130/0x360 [13149.397279][ T2819] netlink_unicast+0x449/0x710 [13149.397279][ T2819] netlink_sendmsg+0x723/0xbe0 [13149.397279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13149.397279][ T2819] ___sys_sendmsg+0xee/0x170 [13149.397279][ T2819] __sys_sendmsg+0xcd/0x170 [13149.397279][ T2819] do_syscall_64+0xc6/0x1e0 [13149.397279][ T2819] [13149.399502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13149.399502][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13149.399502][ T2819] ipv6_find_idev+0x102/0x170 [13149.399502][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13149.399502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13149.399502][ T2819] netlink_rcv_skb+0x130/0x360 [13149.399502][ T2819] netlink_unicast+0x449/0x710 [13149.399502][ T2819] netlink_sendmsg+0x723/0xbe0 [13149.399502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13149.399502][ T2819] ___sys_sendmsg+0xee/0x170 [13149.399502][ T2819] __sys_sendmsg+0xcd/0x170 [13149.399502][ T2819] do_syscall_64+0xc6/0x1e0 [13149.399502][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13149.399502][ T2819] [13149.401212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13149.401212][ T2819] neigh_parms_alloc+0x1e5/0x510 [13149.401212][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13149.401212][ T2819] ipv6_find_idev+0x102/0x170 [13149.401212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13149.401212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13149.401212][ T2819] netlink_rcv_skb+0x130/0x360 [13149.401212][ T2819] netlink_unicast+0x449/0x710 [13149.401212][ T2819] netlink_sendmsg+0x723/0xbe0 [13149.401212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13149.401212][ T2819] ___sys_sendmsg+0xee/0x170 [13149.401212][ T2819] __sys_sendmsg+0xcd/0x170 [13149.401212][ T2819] do_syscall_64+0xc6/0x1e0 [13149.401212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13149.401212][ T2819] [13159.652889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13159.653395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13159.653395][ T2819] netdev_get_by_index+0x5e/0x80 [13159.653395][ T2819] fib6_nh_init+0x3d8/0x15b0 [13159.653395][ T2819] ip6_route_info_create+0xf18/0x17d0 [13159.653395][ T2819] ip6_route_add+0x1c/0x140 [13159.653395][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13159.653395][ T2819] addrconf_add_dev+0xe2/0x170 [13159.653395][ T2819] inet6_addr_add+0x12f/0xa40 [13159.653395][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13159.653395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13159.653395][ T2819] netlink_rcv_skb+0x130/0x360 [13159.653395][ T2819] netlink_unicast+0x449/0x710 [13159.653395][ T2819] netlink_sendmsg+0x723/0xbe0 [13159.653395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13159.653395][ T2819] ___sys_sendmsg+0xee/0x170 [13159.653395][ T2819] __sys_sendmsg+0xcd/0x170 [13159.653395][ T2819] do_syscall_64+0xc6/0x1e0 [13159.653395][ T2819] [13159.655841][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13159.655841][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13159.655841][ T2819] ipv6_find_idev+0x102/0x170 [13159.655841][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13159.655841][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13159.655841][ T2819] netlink_rcv_skb+0x130/0x360 [13159.655841][ T2819] netlink_unicast+0x449/0x710 [13159.655841][ T2819] netlink_sendmsg+0x723/0xbe0 [13159.655841][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13159.655841][ T2819] ___sys_sendmsg+0xee/0x170 [13159.655841][ T2819] __sys_sendmsg+0xcd/0x170 [13159.655841][ T2819] do_syscall_64+0xc6/0x1e0 [13159.655841][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13159.655841][ T2819] [13159.657746][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13159.657746][ T2819] neigh_parms_alloc+0x1e5/0x510 [13159.657746][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13159.657746][ T2819] ipv6_find_idev+0x102/0x170 [13159.657746][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13159.657746][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13159.657746][ T2819] netlink_rcv_skb+0x130/0x360 [13159.657746][ T2819] netlink_unicast+0x449/0x710 [13159.657746][ T2819] netlink_sendmsg+0x723/0xbe0 [13159.657746][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13159.657746][ T2819] ___sys_sendmsg+0xee/0x170 [13159.657746][ T2819] __sys_sendmsg+0xcd/0x170 [13159.657746][ T2819] do_syscall_64+0xc6/0x1e0 [13159.657746][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13159.657746][ T2819] [13169.660883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13169.661410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13169.661410][ T2819] netdev_get_by_index+0x5e/0x80 [13169.661410][ T2819] fib6_nh_init+0x3d8/0x15b0 [13169.661410][ T2819] ip6_route_info_create+0xf18/0x17d0 [13169.661410][ T2819] ip6_route_add+0x1c/0x140 [13169.661410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13169.661410][ T2819] addrconf_add_dev+0xe2/0x170 [13169.661410][ T2819] inet6_addr_add+0x12f/0xa40 [13169.661410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13169.661410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13169.661410][ T2819] netlink_rcv_skb+0x130/0x360 [13169.661410][ T2819] netlink_unicast+0x449/0x710 [13169.661410][ T2819] netlink_sendmsg+0x723/0xbe0 [13169.661410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13169.661410][ T2819] ___sys_sendmsg+0xee/0x170 [13169.661410][ T2819] __sys_sendmsg+0xcd/0x170 [13169.661410][ T2819] do_syscall_64+0xc6/0x1e0 [13169.661410][ T2819] [13169.663981][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13169.663981][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13169.663981][ T2819] ipv6_find_idev+0x102/0x170 [13169.663981][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13169.663981][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13169.663981][ T2819] netlink_rcv_skb+0x130/0x360 [13169.663981][ T2819] netlink_unicast+0x449/0x710 [13169.663981][ T2819] netlink_sendmsg+0x723/0xbe0 [13169.663981][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13169.663981][ T2819] ___sys_sendmsg+0xee/0x170 [13169.663981][ T2819] __sys_sendmsg+0xcd/0x170 [13169.663981][ T2819] do_syscall_64+0xc6/0x1e0 [13169.663981][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13169.663981][ T2819] [13169.665950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13169.665950][ T2819] neigh_parms_alloc+0x1e5/0x510 [13169.665950][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13169.665950][ T2819] ipv6_find_idev+0x102/0x170 [13169.665950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13169.665950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13169.665950][ T2819] netlink_rcv_skb+0x130/0x360 [13169.665950][ T2819] netlink_unicast+0x449/0x710 [13169.665950][ T2819] netlink_sendmsg+0x723/0xbe0 [13169.665950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13169.665950][ T2819] ___sys_sendmsg+0xee/0x170 [13169.665950][ T2819] __sys_sendmsg+0xcd/0x170 [13169.665950][ T2819] do_syscall_64+0xc6/0x1e0 [13169.665950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13169.665950][ T2819] [13179.908961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13179.909424][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13179.909424][ T2819] netdev_get_by_index+0x5e/0x80 [13179.909424][ T2819] fib6_nh_init+0x3d8/0x15b0 [13179.909424][ T2819] ip6_route_info_create+0xf18/0x17d0 [13179.909424][ T2819] ip6_route_add+0x1c/0x140 [13179.909424][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13179.909424][ T2819] addrconf_add_dev+0xe2/0x170 [13179.909424][ T2819] inet6_addr_add+0x12f/0xa40 [13179.909424][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13179.909424][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13179.909424][ T2819] netlink_rcv_skb+0x130/0x360 [13179.909424][ T2819] netlink_unicast+0x449/0x710 [13179.909424][ T2819] netlink_sendmsg+0x723/0xbe0 [13179.909424][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13179.909424][ T2819] ___sys_sendmsg+0xee/0x170 [13179.909424][ T2819] __sys_sendmsg+0xcd/0x170 [13179.909424][ T2819] do_syscall_64+0xc6/0x1e0 [13179.909424][ T2819] [13179.912751][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13179.912751][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13179.912751][ T2819] ipv6_find_idev+0x102/0x170 [13179.912751][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13179.912751][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13179.912751][ T2819] netlink_rcv_skb+0x130/0x360 [13179.912751][ T2819] netlink_unicast+0x449/0x710 [13179.912751][ T2819] netlink_sendmsg+0x723/0xbe0 [13179.912751][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13179.912751][ T2819] ___sys_sendmsg+0xee/0x170 [13179.912751][ T2819] __sys_sendmsg+0xcd/0x170 [13179.912751][ T2819] do_syscall_64+0xc6/0x1e0 [13179.912751][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13179.912751][ T2819] [13179.914927][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13179.914927][ T2819] neigh_parms_alloc+0x1e5/0x510 [13179.914927][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13179.914927][ T2819] ipv6_find_idev+0x102/0x170 [13179.914927][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13179.914927][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13179.914927][ T2819] netlink_rcv_skb+0x130/0x360 [13179.914927][ T2819] netlink_unicast+0x449/0x710 [13179.914927][ T2819] netlink_sendmsg+0x723/0xbe0 [13179.914927][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13179.914927][ T2819] ___sys_sendmsg+0xee/0x170 [13179.914927][ T2819] __sys_sendmsg+0xcd/0x170 [13179.914927][ T2819] do_syscall_64+0xc6/0x1e0 [13179.914927][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13179.914927][ T2819] [13190.156898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13190.157343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13190.157343][ T2819] netdev_get_by_index+0x5e/0x80 [13190.157343][ T2819] fib6_nh_init+0x3d8/0x15b0 [13190.157343][ T2819] ip6_route_info_create+0xf18/0x17d0 [13190.157343][ T2819] ip6_route_add+0x1c/0x140 [13190.157343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13190.157343][ T2819] addrconf_add_dev+0xe2/0x170 [13190.157343][ T2819] inet6_addr_add+0x12f/0xa40 [13190.157343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13190.157343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13190.157343][ T2819] netlink_rcv_skb+0x130/0x360 [13190.157343][ T2819] netlink_unicast+0x449/0x710 [13190.157343][ T2819] netlink_sendmsg+0x723/0xbe0 [13190.157343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13190.157343][ T2819] ___sys_sendmsg+0xee/0x170 [13190.157343][ T2819] __sys_sendmsg+0xcd/0x170 [13190.157343][ T2819] do_syscall_64+0xc6/0x1e0 [13190.157343][ T2819] [13190.159828][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13190.159828][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13190.159828][ T2819] ipv6_find_idev+0x102/0x170 [13190.159828][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13190.159828][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13190.159828][ T2819] netlink_rcv_skb+0x130/0x360 [13190.159828][ T2819] netlink_unicast+0x449/0x710 [13190.159828][ T2819] netlink_sendmsg+0x723/0xbe0 [13190.159828][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13190.159828][ T2819] ___sys_sendmsg+0xee/0x170 [13190.159828][ T2819] __sys_sendmsg+0xcd/0x170 [13190.159828][ T2819] do_syscall_64+0xc6/0x1e0 [13190.159828][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13190.159828][ T2819] [13190.161701][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13190.161701][ T2819] neigh_parms_alloc+0x1e5/0x510 [13190.161701][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13190.161701][ T2819] ipv6_find_idev+0x102/0x170 [13190.161701][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13190.161701][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13190.161701][ T2819] netlink_rcv_skb+0x130/0x360 [13190.161701][ T2819] netlink_unicast+0x449/0x710 [13190.161701][ T2819] netlink_sendmsg+0x723/0xbe0 [13190.161701][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13190.161701][ T2819] ___sys_sendmsg+0xee/0x170 [13190.161701][ T2819] __sys_sendmsg+0xcd/0x170 [13190.161701][ T2819] do_syscall_64+0xc6/0x1e0 [13190.161701][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13190.161701][ T2819] [13200.196925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13200.197653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13200.197653][ T2819] netdev_get_by_index+0x5e/0x80 [13200.197653][ T2819] fib6_nh_init+0x3d8/0x15b0 [13200.197653][ T2819] ip6_route_info_create+0xf18/0x17d0 [13200.197653][ T2819] ip6_route_add+0x1c/0x140 [13200.197653][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13200.197653][ T2819] addrconf_add_dev+0xe2/0x170 [13200.197653][ T2819] inet6_addr_add+0x12f/0xa40 [13200.197653][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13200.197653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13200.197653][ T2819] netlink_rcv_skb+0x130/0x360 [13200.197653][ T2819] netlink_unicast+0x449/0x710 [13200.197653][ T2819] netlink_sendmsg+0x723/0xbe0 [13200.197653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13200.197653][ T2819] ___sys_sendmsg+0xee/0x170 [13200.197653][ T2819] __sys_sendmsg+0xcd/0x170 [13200.197653][ T2819] do_syscall_64+0xc6/0x1e0 [13200.197653][ T2819] [13200.201430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13200.201430][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13200.201430][ T2819] ipv6_find_idev+0x102/0x170 [13200.201430][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13200.201430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13200.201430][ T2819] netlink_rcv_skb+0x130/0x360 [13200.201430][ T2819] netlink_unicast+0x449/0x710 [13200.201430][ T2819] netlink_sendmsg+0x723/0xbe0 [13200.201430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13200.201430][ T2819] ___sys_sendmsg+0xee/0x170 [13200.201430][ T2819] __sys_sendmsg+0xcd/0x170 [13200.201430][ T2819] do_syscall_64+0xc6/0x1e0 [13200.201430][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13200.201430][ T2819] [13200.204343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13200.204343][ T2819] neigh_parms_alloc+0x1e5/0x510 [13200.204343][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13200.204343][ T2819] ipv6_find_idev+0x102/0x170 [13200.204343][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13200.204343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13200.204343][ T2819] netlink_rcv_skb+0x130/0x360 [13200.204343][ T2819] netlink_unicast+0x449/0x710 [13200.204343][ T2819] netlink_sendmsg+0x723/0xbe0 [13200.204343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13200.204343][ T2819] ___sys_sendmsg+0xee/0x170 [13200.204343][ T2819] __sys_sendmsg+0xcd/0x170 [13200.204343][ T2819] do_syscall_64+0xc6/0x1e0 [13200.204343][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13200.204343][ T2819] [13210.332936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13210.333459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13210.333459][ T2819] netdev_get_by_index+0x5e/0x80 [13210.333459][ T2819] fib6_nh_init+0x3d8/0x15b0 [13210.333459][ T2819] ip6_route_info_create+0xf18/0x17d0 [13210.333459][ T2819] ip6_route_add+0x1c/0x140 [13210.333459][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13210.333459][ T2819] addrconf_add_dev+0xe2/0x170 [13210.333459][ T2819] inet6_addr_add+0x12f/0xa40 [13210.333459][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13210.333459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13210.333459][ T2819] netlink_rcv_skb+0x130/0x360 [13210.333459][ T2819] netlink_unicast+0x449/0x710 [13210.333459][ T2819] netlink_sendmsg+0x723/0xbe0 [13210.333459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13210.333459][ T2819] ___sys_sendmsg+0xee/0x170 [13210.333459][ T2819] __sys_sendmsg+0xcd/0x170 [13210.333459][ T2819] do_syscall_64+0xc6/0x1e0 [13210.333459][ T2819] [13210.335890][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13210.335890][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13210.335890][ T2819] ipv6_find_idev+0x102/0x170 [13210.335890][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13210.335890][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13210.335890][ T2819] netlink_rcv_skb+0x130/0x360 [13210.335890][ T2819] netlink_unicast+0x449/0x710 [13210.335890][ T2819] netlink_sendmsg+0x723/0xbe0 [13210.335890][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13210.335890][ T2819] ___sys_sendmsg+0xee/0x170 [13210.335890][ T2819] __sys_sendmsg+0xcd/0x170 [13210.335890][ T2819] do_syscall_64+0xc6/0x1e0 [13210.335890][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13210.335890][ T2819] [13210.337772][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13210.337772][ T2819] neigh_parms_alloc+0x1e5/0x510 [13210.337772][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13210.337772][ T2819] ipv6_find_idev+0x102/0x170 [13210.337772][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13210.337772][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13210.337772][ T2819] netlink_rcv_skb+0x130/0x360 [13210.337772][ T2819] netlink_unicast+0x449/0x710 [13210.337772][ T2819] netlink_sendmsg+0x723/0xbe0 [13210.337772][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13210.337772][ T2819] ___sys_sendmsg+0xee/0x170 [13210.337772][ T2819] __sys_sendmsg+0xcd/0x170 [13210.337772][ T2819] do_syscall_64+0xc6/0x1e0 [13210.337772][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13210.337772][ T2819] [13220.588944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13220.589566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13220.589566][ T2819] netdev_get_by_index+0x5e/0x80 [13220.589566][ T2819] fib6_nh_init+0x3d8/0x15b0 [13220.589566][ T2819] ip6_route_info_create+0xf18/0x17d0 [13220.589566][ T2819] ip6_route_add+0x1c/0x140 [13220.589566][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13220.589566][ T2819] addrconf_add_dev+0xe2/0x170 [13220.589566][ T2819] inet6_addr_add+0x12f/0xa40 [13220.589566][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13220.589566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13220.589566][ T2819] netlink_rcv_skb+0x130/0x360 [13220.589566][ T2819] netlink_unicast+0x449/0x710 [13220.589566][ T2819] netlink_sendmsg+0x723/0xbe0 [13220.589566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13220.589566][ T2819] ___sys_sendmsg+0xee/0x170 [13220.589566][ T2819] __sys_sendmsg+0xcd/0x170 [13220.589566][ T2819] do_syscall_64+0xc6/0x1e0 [13220.589566][ T2819] [13220.591820][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13220.591820][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13220.591820][ T2819] ipv6_find_idev+0x102/0x170 [13220.591820][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13220.591820][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13220.591820][ T2819] netlink_rcv_skb+0x130/0x360 [13220.591820][ T2819] netlink_unicast+0x449/0x710 [13220.591820][ T2819] netlink_sendmsg+0x723/0xbe0 [13220.591820][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13220.591820][ T2819] ___sys_sendmsg+0xee/0x170 [13220.591820][ T2819] __sys_sendmsg+0xcd/0x170 [13220.591820][ T2819] do_syscall_64+0xc6/0x1e0 [13220.591820][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13220.591820][ T2819] [13220.593544][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13220.593544][ T2819] neigh_parms_alloc+0x1e5/0x510 [13220.593544][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13220.593544][ T2819] ipv6_find_idev+0x102/0x170 [13220.593544][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13220.593544][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13220.593544][ T2819] netlink_rcv_skb+0x130/0x360 [13220.593544][ T2819] netlink_unicast+0x449/0x710 [13220.593544][ T2819] netlink_sendmsg+0x723/0xbe0 [13220.593544][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13220.593544][ T2819] ___sys_sendmsg+0xee/0x170 [13220.593544][ T2819] __sys_sendmsg+0xcd/0x170 [13220.593544][ T2819] do_syscall_64+0xc6/0x1e0 [13220.593544][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13220.593544][ T2819] [13230.844836][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13230.845283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13230.845283][ T2819] netdev_get_by_index+0x5e/0x80 [13230.845283][ T2819] fib6_nh_init+0x3d8/0x15b0 [13230.845283][ T2819] ip6_route_info_create+0xf18/0x17d0 [13230.845283][ T2819] ip6_route_add+0x1c/0x140 [13230.845283][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13230.845283][ T2819] addrconf_add_dev+0xe2/0x170 [13230.845283][ T2819] inet6_addr_add+0x12f/0xa40 [13230.845283][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13230.845283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13230.845283][ T2819] netlink_rcv_skb+0x130/0x360 [13230.845283][ T2819] netlink_unicast+0x449/0x710 [13230.845283][ T2819] netlink_sendmsg+0x723/0xbe0 [13230.845283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13230.845283][ T2819] ___sys_sendmsg+0xee/0x170 [13230.845283][ T2819] __sys_sendmsg+0xcd/0x170 [13230.845283][ T2819] do_syscall_64+0xc6/0x1e0 [13230.845283][ T2819] [13230.847612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13230.847612][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13230.847612][ T2819] ipv6_find_idev+0x102/0x170 [13230.847612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13230.847612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13230.847612][ T2819] netlink_rcv_skb+0x130/0x360 [13230.847612][ T2819] netlink_unicast+0x449/0x710 [13230.847612][ T2819] netlink_sendmsg+0x723/0xbe0 [13230.847612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13230.847612][ T2819] ___sys_sendmsg+0xee/0x170 [13230.847612][ T2819] __sys_sendmsg+0xcd/0x170 [13230.847612][ T2819] do_syscall_64+0xc6/0x1e0 [13230.847612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13230.847612][ T2819] [13230.849423][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13230.849423][ T2819] neigh_parms_alloc+0x1e5/0x510 [13230.849423][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13230.849423][ T2819] ipv6_find_idev+0x102/0x170 [13230.849423][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13230.849423][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13230.849423][ T2819] netlink_rcv_skb+0x130/0x360 [13230.849423][ T2819] netlink_unicast+0x449/0x710 [13230.849423][ T2819] netlink_sendmsg+0x723/0xbe0 [13230.849423][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13230.849423][ T2819] ___sys_sendmsg+0xee/0x170 [13230.849423][ T2819] __sys_sendmsg+0xcd/0x170 [13230.849423][ T2819] do_syscall_64+0xc6/0x1e0 [13230.849423][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13230.849423][ T2819] [13241.100822][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13241.101300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13241.101300][ T2819] netdev_get_by_index+0x5e/0x80 [13241.101300][ T2819] fib6_nh_init+0x3d8/0x15b0 [13241.101300][ T2819] ip6_route_info_create+0xf18/0x17d0 [13241.101300][ T2819] ip6_route_add+0x1c/0x140 [13241.101300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13241.101300][ T2819] addrconf_add_dev+0xe2/0x170 [13241.101300][ T2819] inet6_addr_add+0x12f/0xa40 [13241.101300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13241.101300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13241.101300][ T2819] netlink_rcv_skb+0x130/0x360 [13241.101300][ T2819] netlink_unicast+0x449/0x710 [13241.101300][ T2819] netlink_sendmsg+0x723/0xbe0 [13241.101300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13241.101300][ T2819] ___sys_sendmsg+0xee/0x170 [13241.101300][ T2819] __sys_sendmsg+0xcd/0x170 [13241.101300][ T2819] do_syscall_64+0xc6/0x1e0 [13241.101300][ T2819] [13241.103640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13241.103640][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13241.103640][ T2819] ipv6_find_idev+0x102/0x170 [13241.103640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13241.103640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13241.103640][ T2819] netlink_rcv_skb+0x130/0x360 [13241.103640][ T2819] netlink_unicast+0x449/0x710 [13241.103640][ T2819] netlink_sendmsg+0x723/0xbe0 [13241.103640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13241.103640][ T2819] ___sys_sendmsg+0xee/0x170 [13241.103640][ T2819] __sys_sendmsg+0xcd/0x170 [13241.103640][ T2819] do_syscall_64+0xc6/0x1e0 [13241.103640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13241.103640][ T2819] [13241.105372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13241.105372][ T2819] neigh_parms_alloc+0x1e5/0x510 [13241.105372][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13241.105372][ T2819] ipv6_find_idev+0x102/0x170 [13241.105372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13241.105372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13241.105372][ T2819] netlink_rcv_skb+0x130/0x360 [13241.105372][ T2819] netlink_unicast+0x449/0x710 [13241.105372][ T2819] netlink_sendmsg+0x723/0xbe0 [13241.105372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13241.105372][ T2819] ___sys_sendmsg+0xee/0x170 [13241.105372][ T2819] __sys_sendmsg+0xcd/0x170 [13241.105372][ T2819] do_syscall_64+0xc6/0x1e0 [13241.105372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13241.105372][ T2819] [13251.356902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13251.357329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13251.357329][ T2819] netdev_get_by_index+0x5e/0x80 [13251.357329][ T2819] fib6_nh_init+0x3d8/0x15b0 [13251.357329][ T2819] ip6_route_info_create+0xf18/0x17d0 [13251.357329][ T2819] ip6_route_add+0x1c/0x140 [13251.357329][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13251.357329][ T2819] addrconf_add_dev+0xe2/0x170 [13251.357329][ T2819] inet6_addr_add+0x12f/0xa40 [13251.357329][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13251.357329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13251.357329][ T2819] netlink_rcv_skb+0x130/0x360 [13251.357329][ T2819] netlink_unicast+0x449/0x710 [13251.357329][ T2819] netlink_sendmsg+0x723/0xbe0 [13251.357329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13251.357329][ T2819] ___sys_sendmsg+0xee/0x170 [13251.357329][ T2819] __sys_sendmsg+0xcd/0x170 [13251.357329][ T2819] do_syscall_64+0xc6/0x1e0 [13251.357329][ T2819] [13251.359676][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13251.359676][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13251.359676][ T2819] ipv6_find_idev+0x102/0x170 [13251.359676][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13251.359676][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13251.359676][ T2819] netlink_rcv_skb+0x130/0x360 [13251.359676][ T2819] netlink_unicast+0x449/0x710 [13251.359676][ T2819] netlink_sendmsg+0x723/0xbe0 [13251.359676][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13251.359676][ T2819] ___sys_sendmsg+0xee/0x170 [13251.359676][ T2819] __sys_sendmsg+0xcd/0x170 [13251.359676][ T2819] do_syscall_64+0xc6/0x1e0 [13251.359676][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13251.359676][ T2819] [13251.361464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13251.361464][ T2819] neigh_parms_alloc+0x1e5/0x510 [13251.361464][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13251.361464][ T2819] ipv6_find_idev+0x102/0x170 [13251.361464][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13251.361464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13251.361464][ T2819] netlink_rcv_skb+0x130/0x360 [13251.361464][ T2819] netlink_unicast+0x449/0x710 [13251.361464][ T2819] netlink_sendmsg+0x723/0xbe0 [13251.361464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13251.361464][ T2819] ___sys_sendmsg+0xee/0x170 [13251.361464][ T2819] __sys_sendmsg+0xcd/0x170 [13251.361464][ T2819] do_syscall_64+0xc6/0x1e0 [13251.361464][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13251.361464][ T2819] [13261.612953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13261.613409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13261.613409][ T2819] netdev_get_by_index+0x5e/0x80 [13261.613409][ T2819] fib6_nh_init+0x3d8/0x15b0 [13261.613409][ T2819] ip6_route_info_create+0xf18/0x17d0 [13261.613409][ T2819] ip6_route_add+0x1c/0x140 [13261.613409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13261.613409][ T2819] addrconf_add_dev+0xe2/0x170 [13261.613409][ T2819] inet6_addr_add+0x12f/0xa40 [13261.613409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13261.613409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13261.613409][ T2819] netlink_rcv_skb+0x130/0x360 [13261.613409][ T2819] netlink_unicast+0x449/0x710 [13261.613409][ T2819] netlink_sendmsg+0x723/0xbe0 [13261.613409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13261.613409][ T2819] ___sys_sendmsg+0xee/0x170 [13261.613409][ T2819] __sys_sendmsg+0xcd/0x170 [13261.613409][ T2819] do_syscall_64+0xc6/0x1e0 [13261.613409][ T2819] [13261.615737][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13261.615737][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13261.615737][ T2819] ipv6_find_idev+0x102/0x170 [13261.615737][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13261.615737][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13261.615737][ T2819] netlink_rcv_skb+0x130/0x360 [13261.615737][ T2819] netlink_unicast+0x449/0x710 [13261.615737][ T2819] netlink_sendmsg+0x723/0xbe0 [13261.615737][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13261.615737][ T2819] ___sys_sendmsg+0xee/0x170 [13261.615737][ T2819] __sys_sendmsg+0xcd/0x170 [13261.615737][ T2819] do_syscall_64+0xc6/0x1e0 [13261.615737][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13261.615737][ T2819] [13261.617529][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13261.617529][ T2819] neigh_parms_alloc+0x1e5/0x510 [13261.617529][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13261.617529][ T2819] ipv6_find_idev+0x102/0x170 [13261.617529][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13261.617529][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13261.617529][ T2819] netlink_rcv_skb+0x130/0x360 [13261.617529][ T2819] netlink_unicast+0x449/0x710 [13261.617529][ T2819] netlink_sendmsg+0x723/0xbe0 [13261.617529][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13261.617529][ T2819] ___sys_sendmsg+0xee/0x170 [13261.617529][ T2819] __sys_sendmsg+0xcd/0x170 [13261.617529][ T2819] do_syscall_64+0xc6/0x1e0 [13261.617529][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13261.617529][ T2819] [13271.868854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13271.869348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13271.869348][ T2819] netdev_get_by_index+0x5e/0x80 [13271.869348][ T2819] fib6_nh_init+0x3d8/0x15b0 [13271.869348][ T2819] ip6_route_info_create+0xf18/0x17d0 [13271.869348][ T2819] ip6_route_add+0x1c/0x140 [13271.869348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13271.869348][ T2819] addrconf_add_dev+0xe2/0x170 [13271.869348][ T2819] inet6_addr_add+0x12f/0xa40 [13271.869348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13271.869348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13271.869348][ T2819] netlink_rcv_skb+0x130/0x360 [13271.869348][ T2819] netlink_unicast+0x449/0x710 [13271.869348][ T2819] netlink_sendmsg+0x723/0xbe0 [13271.869348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13271.869348][ T2819] ___sys_sendmsg+0xee/0x170 [13271.869348][ T2819] __sys_sendmsg+0xcd/0x170 [13271.869348][ T2819] do_syscall_64+0xc6/0x1e0 [13271.869348][ T2819] [13271.871574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13271.871574][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13271.871574][ T2819] ipv6_find_idev+0x102/0x170 [13271.871574][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13271.871574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13271.871574][ T2819] netlink_rcv_skb+0x130/0x360 [13271.871574][ T2819] netlink_unicast+0x449/0x710 [13271.871574][ T2819] netlink_sendmsg+0x723/0xbe0 [13271.871574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13271.871574][ T2819] ___sys_sendmsg+0xee/0x170 [13271.871574][ T2819] __sys_sendmsg+0xcd/0x170 [13271.871574][ T2819] do_syscall_64+0xc6/0x1e0 [13271.871574][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13271.871574][ T2819] [13271.873296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13271.873296][ T2819] neigh_parms_alloc+0x1e5/0x510 [13271.873296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13271.873296][ T2819] ipv6_find_idev+0x102/0x170 [13271.873296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13271.873296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13271.873296][ T2819] netlink_rcv_skb+0x130/0x360 [13271.873296][ T2819] netlink_unicast+0x449/0x710 [13271.873296][ T2819] netlink_sendmsg+0x723/0xbe0 [13271.873296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13271.873296][ T2819] ___sys_sendmsg+0xee/0x170 [13271.873296][ T2819] __sys_sendmsg+0xcd/0x170 [13271.873296][ T2819] do_syscall_64+0xc6/0x1e0 [13271.873296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13271.873296][ T2819] [13281.908879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13281.909377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13281.909377][ T2819] netdev_get_by_index+0x5e/0x80 [13281.909377][ T2819] fib6_nh_init+0x3d8/0x15b0 [13281.909377][ T2819] ip6_route_info_create+0xf18/0x17d0 [13281.909377][ T2819] ip6_route_add+0x1c/0x140 [13281.909377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13281.909377][ T2819] addrconf_add_dev+0xe2/0x170 [13281.909377][ T2819] inet6_addr_add+0x12f/0xa40 [13281.909377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13281.909377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.909377][ T2819] netlink_rcv_skb+0x130/0x360 [13281.909377][ T2819] netlink_unicast+0x449/0x710 [13281.909377][ T2819] netlink_sendmsg+0x723/0xbe0 [13281.909377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13281.909377][ T2819] ___sys_sendmsg+0xee/0x170 [13281.909377][ T2819] __sys_sendmsg+0xcd/0x170 [13281.909377][ T2819] do_syscall_64+0xc6/0x1e0 [13281.909377][ T2819] [13281.911619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13281.911619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13281.911619][ T2819] ipv6_find_idev+0x102/0x170 [13281.911619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13281.911619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.911619][ T2819] netlink_rcv_skb+0x130/0x360 [13281.911619][ T2819] netlink_unicast+0x449/0x710 [13281.911619][ T2819] netlink_sendmsg+0x723/0xbe0 [13281.911619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13281.911619][ T2819] ___sys_sendmsg+0xee/0x170 [13281.911619][ T2819] __sys_sendmsg+0xcd/0x170 [13281.911619][ T2819] do_syscall_64+0xc6/0x1e0 [13281.911619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13281.911619][ T2819] [13281.913355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13281.913355][ T2819] neigh_parms_alloc+0x1e5/0x510 [13281.913355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13281.913355][ T2819] ipv6_find_idev+0x102/0x170 [13281.913355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13281.913355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13281.913355][ T2819] netlink_rcv_skb+0x130/0x360 [13281.913355][ T2819] netlink_unicast+0x449/0x710 [13281.913355][ T2819] netlink_sendmsg+0x723/0xbe0 [13281.913355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13281.913355][ T2819] ___sys_sendmsg+0xee/0x170 [13281.913355][ T2819] __sys_sendmsg+0xcd/0x170 [13281.913355][ T2819] do_syscall_64+0xc6/0x1e0 [13281.913355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13281.913355][ T2819] [13292.164955][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13292.165529][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13292.165529][ T2819] netdev_get_by_index+0x5e/0x80 [13292.165529][ T2819] fib6_nh_init+0x3d8/0x15b0 [13292.165529][ T2819] ip6_route_info_create+0xf18/0x17d0 [13292.165529][ T2819] ip6_route_add+0x1c/0x140 [13292.165529][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13292.165529][ T2819] addrconf_add_dev+0xe2/0x170 [13292.165529][ T2819] inet6_addr_add+0x12f/0xa40 [13292.165529][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13292.165529][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.165529][ T2819] netlink_rcv_skb+0x130/0x360 [13292.165529][ T2819] netlink_unicast+0x449/0x710 [13292.165529][ T2819] netlink_sendmsg+0x723/0xbe0 [13292.165529][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13292.165529][ T2819] ___sys_sendmsg+0xee/0x170 [13292.165529][ T2819] __sys_sendmsg+0xcd/0x170 [13292.165529][ T2819] do_syscall_64+0xc6/0x1e0 [13292.165529][ T2819] [13292.167786][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13292.167786][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13292.167786][ T2819] ipv6_find_idev+0x102/0x170 [13292.167786][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13292.167786][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.167786][ T2819] netlink_rcv_skb+0x130/0x360 [13292.167786][ T2819] netlink_unicast+0x449/0x710 [13292.167786][ T2819] netlink_sendmsg+0x723/0xbe0 [13292.167786][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13292.167786][ T2819] ___sys_sendmsg+0xee/0x170 [13292.167786][ T2819] __sys_sendmsg+0xcd/0x170 [13292.167786][ T2819] do_syscall_64+0xc6/0x1e0 [13292.167786][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13292.167786][ T2819] [13292.169513][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13292.169513][ T2819] neigh_parms_alloc+0x1e5/0x510 [13292.169513][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13292.169513][ T2819] ipv6_find_idev+0x102/0x170 [13292.169513][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13292.169513][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13292.169513][ T2819] netlink_rcv_skb+0x130/0x360 [13292.169513][ T2819] netlink_unicast+0x449/0x710 [13292.169513][ T2819] netlink_sendmsg+0x723/0xbe0 [13292.169513][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13292.169513][ T2819] ___sys_sendmsg+0xee/0x170 [13292.169513][ T2819] __sys_sendmsg+0xcd/0x170 [13292.169513][ T2819] do_syscall_64+0xc6/0x1e0 [13292.169513][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13292.169513][ T2819] [13302.356941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13302.357356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13302.357356][ T2819] netdev_get_by_index+0x5e/0x80 [13302.357356][ T2819] fib6_nh_init+0x3d8/0x15b0 [13302.357356][ T2819] ip6_route_info_create+0xf18/0x17d0 [13302.357356][ T2819] ip6_route_add+0x1c/0x140 [13302.357356][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13302.357356][ T2819] addrconf_add_dev+0xe2/0x170 [13302.357356][ T2819] inet6_addr_add+0x12f/0xa40 [13302.357356][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13302.357356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13302.357356][ T2819] netlink_rcv_skb+0x130/0x360 [13302.357356][ T2819] netlink_unicast+0x449/0x710 [13302.357356][ T2819] netlink_sendmsg+0x723/0xbe0 [13302.357356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13302.357356][ T2819] ___sys_sendmsg+0xee/0x170 [13302.357356][ T2819] __sys_sendmsg+0xcd/0x170 [13302.357356][ T2819] do_syscall_64+0xc6/0x1e0 [13302.357356][ T2819] [13302.359580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13302.359580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13302.359580][ T2819] ipv6_find_idev+0x102/0x170 [13302.359580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13302.359580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13302.359580][ T2819] netlink_rcv_skb+0x130/0x360 [13302.359580][ T2819] netlink_unicast+0x449/0x710 [13302.359580][ T2819] netlink_sendmsg+0x723/0xbe0 [13302.359580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13302.359580][ T2819] ___sys_sendmsg+0xee/0x170 [13302.359580][ T2819] __sys_sendmsg+0xcd/0x170 [13302.359580][ T2819] do_syscall_64+0xc6/0x1e0 [13302.359580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13302.359580][ T2819] [13302.361296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13302.361296][ T2819] neigh_parms_alloc+0x1e5/0x510 [13302.361296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13302.361296][ T2819] ipv6_find_idev+0x102/0x170 [13302.361296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13302.361296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13302.361296][ T2819] netlink_rcv_skb+0x130/0x360 [13302.361296][ T2819] netlink_unicast+0x449/0x710 [13302.361296][ T2819] netlink_sendmsg+0x723/0xbe0 [13302.361296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13302.361296][ T2819] ___sys_sendmsg+0xee/0x170 [13302.361296][ T2819] __sys_sendmsg+0xcd/0x170 [13302.361296][ T2819] do_syscall_64+0xc6/0x1e0 [13302.361296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13302.361296][ T2819] [13312.588888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13312.589309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13312.589309][ T2819] netdev_get_by_index+0x5e/0x80 [13312.589309][ T2819] fib6_nh_init+0x3d8/0x15b0 [13312.589309][ T2819] ip6_route_info_create+0xf18/0x17d0 [13312.589309][ T2819] ip6_route_add+0x1c/0x140 [13312.589309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13312.589309][ T2819] addrconf_add_dev+0xe2/0x170 [13312.589309][ T2819] inet6_addr_add+0x12f/0xa40 [13312.589309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13312.589309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13312.589309][ T2819] netlink_rcv_skb+0x130/0x360 [13312.589309][ T2819] netlink_unicast+0x449/0x710 [13312.589309][ T2819] netlink_sendmsg+0x723/0xbe0 [13312.589309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13312.589309][ T2819] ___sys_sendmsg+0xee/0x170 [13312.589309][ T2819] __sys_sendmsg+0xcd/0x170 [13312.589309][ T2819] do_syscall_64+0xc6/0x1e0 [13312.589309][ T2819] [13312.592139][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13312.592139][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13312.592139][ T2819] ipv6_find_idev+0x102/0x170 [13312.592139][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13312.592139][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13312.592139][ T2819] netlink_rcv_skb+0x130/0x360 [13312.592139][ T2819] netlink_unicast+0x449/0x710 [13312.592139][ T2819] netlink_sendmsg+0x723/0xbe0 [13312.592139][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13312.592139][ T2819] ___sys_sendmsg+0xee/0x170 [13312.592139][ T2819] __sys_sendmsg+0xcd/0x170 [13312.592139][ T2819] do_syscall_64+0xc6/0x1e0 [13312.592139][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13312.592139][ T2819] [13312.594353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13312.594353][ T2819] neigh_parms_alloc+0x1e5/0x510 [13312.594353][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13312.594353][ T2819] ipv6_find_idev+0x102/0x170 [13312.594353][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13312.594353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13312.594353][ T2819] netlink_rcv_skb+0x130/0x360 [13312.594353][ T2819] netlink_unicast+0x449/0x710 [13312.594353][ T2819] netlink_sendmsg+0x723/0xbe0 [13312.594353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13312.594353][ T2819] ___sys_sendmsg+0xee/0x170 [13312.594353][ T2819] __sys_sendmsg+0xcd/0x170 [13312.594353][ T2819] do_syscall_64+0xc6/0x1e0 [13312.594353][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13312.594353][ T2819] [13322.836877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13322.837323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13322.837323][ T2819] netdev_get_by_index+0x5e/0x80 [13322.837323][ T2819] fib6_nh_init+0x3d8/0x15b0 [13322.837323][ T2819] ip6_route_info_create+0xf18/0x17d0 [13322.837323][ T2819] ip6_route_add+0x1c/0x140 [13322.837323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13322.837323][ T2819] addrconf_add_dev+0xe2/0x170 [13322.837323][ T2819] inet6_addr_add+0x12f/0xa40 [13322.837323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13322.837323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13322.837323][ T2819] netlink_rcv_skb+0x130/0x360 [13322.837323][ T2819] netlink_unicast+0x449/0x710 [13322.837323][ T2819] netlink_sendmsg+0x723/0xbe0 [13322.837323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13322.837323][ T2819] ___sys_sendmsg+0xee/0x170 [13322.837323][ T2819] __sys_sendmsg+0xcd/0x170 [13322.837323][ T2819] do_syscall_64+0xc6/0x1e0 [13322.837323][ T2819] [13322.839533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13322.839533][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13322.839533][ T2819] ipv6_find_idev+0x102/0x170 [13322.839533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13322.839533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13322.839533][ T2819] netlink_rcv_skb+0x130/0x360 [13322.839533][ T2819] netlink_unicast+0x449/0x710 [13322.839533][ T2819] netlink_sendmsg+0x723/0xbe0 [13322.839533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13322.839533][ T2819] ___sys_sendmsg+0xee/0x170 [13322.839533][ T2819] __sys_sendmsg+0xcd/0x170 [13322.839533][ T2819] do_syscall_64+0xc6/0x1e0 [13322.839533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13322.839533][ T2819] [13322.841235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13322.841235][ T2819] neigh_parms_alloc+0x1e5/0x510 [13322.841235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13322.841235][ T2819] ipv6_find_idev+0x102/0x170 [13322.841235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13322.841235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13322.841235][ T2819] netlink_rcv_skb+0x130/0x360 [13322.841235][ T2819] netlink_unicast+0x449/0x710 [13322.841235][ T2819] netlink_sendmsg+0x723/0xbe0 [13322.841235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13322.841235][ T2819] ___sys_sendmsg+0xee/0x170 [13322.841235][ T2819] __sys_sendmsg+0xcd/0x170 [13322.841235][ T2819] do_syscall_64+0xc6/0x1e0 [13322.841235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13322.841235][ T2819] [13332.940865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13332.941409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13332.941409][ T2819] netdev_get_by_index+0x5e/0x80 [13332.941409][ T2819] fib6_nh_init+0x3d8/0x15b0 [13332.941409][ T2819] ip6_route_info_create+0xf18/0x17d0 [13332.941409][ T2819] ip6_route_add+0x1c/0x140 [13332.941409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13332.941409][ T2819] addrconf_add_dev+0xe2/0x170 [13332.941409][ T2819] inet6_addr_add+0x12f/0xa40 [13332.941409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13332.941409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13332.941409][ T2819] netlink_rcv_skb+0x130/0x360 [13332.941409][ T2819] netlink_unicast+0x449/0x710 [13332.941409][ T2819] netlink_sendmsg+0x723/0xbe0 [13332.941409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13332.941409][ T2819] ___sys_sendmsg+0xee/0x170 [13332.941409][ T2819] __sys_sendmsg+0xcd/0x170 [13332.941409][ T2819] do_syscall_64+0xc6/0x1e0 [13332.941409][ T2819] [13332.943657][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13332.943657][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13332.943657][ T2819] ipv6_find_idev+0x102/0x170 [13332.943657][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13332.943657][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13332.943657][ T2819] netlink_rcv_skb+0x130/0x360 [13332.943657][ T2819] netlink_unicast+0x449/0x710 [13332.943657][ T2819] netlink_sendmsg+0x723/0xbe0 [13332.943657][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13332.943657][ T2819] ___sys_sendmsg+0xee/0x170 [13332.943657][ T2819] __sys_sendmsg+0xcd/0x170 [13332.943657][ T2819] do_syscall_64+0xc6/0x1e0 [13332.943657][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13332.943657][ T2819] [13332.945384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13332.945384][ T2819] neigh_parms_alloc+0x1e5/0x510 [13332.945384][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13332.945384][ T2819] ipv6_find_idev+0x102/0x170 [13332.945384][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13332.945384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13332.945384][ T2819] netlink_rcv_skb+0x130/0x360 [13332.945384][ T2819] netlink_unicast+0x449/0x710 [13332.945384][ T2819] netlink_sendmsg+0x723/0xbe0 [13332.945384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13332.945384][ T2819] ___sys_sendmsg+0xee/0x170 [13332.945384][ T2819] __sys_sendmsg+0xcd/0x170 [13332.945384][ T2819] do_syscall_64+0xc6/0x1e0 [13332.945384][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13332.945384][ T2819] [13343.196890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13343.197416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13343.197416][ T2819] netdev_get_by_index+0x5e/0x80 [13343.197416][ T2819] fib6_nh_init+0x3d8/0x15b0 [13343.197416][ T2819] ip6_route_info_create+0xf18/0x17d0 [13343.197416][ T2819] ip6_route_add+0x1c/0x140 [13343.197416][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13343.197416][ T2819] addrconf_add_dev+0xe2/0x170 [13343.197416][ T2819] inet6_addr_add+0x12f/0xa40 [13343.197416][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13343.197416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.197416][ T2819] netlink_rcv_skb+0x130/0x360 [13343.197416][ T2819] netlink_unicast+0x449/0x710 [13343.197416][ T2819] netlink_sendmsg+0x723/0xbe0 [13343.197416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13343.197416][ T2819] ___sys_sendmsg+0xee/0x170 [13343.197416][ T2819] __sys_sendmsg+0xcd/0x170 [13343.197416][ T2819] do_syscall_64+0xc6/0x1e0 [13343.197416][ T2819] [13343.199746][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13343.199746][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13343.199746][ T2819] ipv6_find_idev+0x102/0x170 [13343.199746][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13343.199746][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.199746][ T2819] netlink_rcv_skb+0x130/0x360 [13343.199746][ T2819] netlink_unicast+0x449/0x710 [13343.199746][ T2819] netlink_sendmsg+0x723/0xbe0 [13343.199746][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13343.199746][ T2819] ___sys_sendmsg+0xee/0x170 [13343.199746][ T2819] __sys_sendmsg+0xcd/0x170 [13343.199746][ T2819] do_syscall_64+0xc6/0x1e0 [13343.199746][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13343.199746][ T2819] [13343.201566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13343.201566][ T2819] neigh_parms_alloc+0x1e5/0x510 [13343.201566][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13343.201566][ T2819] ipv6_find_idev+0x102/0x170 [13343.201566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13343.201566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13343.201566][ T2819] netlink_rcv_skb+0x130/0x360 [13343.201566][ T2819] netlink_unicast+0x449/0x710 [13343.201566][ T2819] netlink_sendmsg+0x723/0xbe0 [13343.201566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13343.201566][ T2819] ___sys_sendmsg+0xee/0x170 [13343.201566][ T2819] __sys_sendmsg+0xcd/0x170 [13343.201566][ T2819] do_syscall_64+0xc6/0x1e0 [13343.201566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13343.201566][ T2819] [13353.452883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13353.453422][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13353.453422][ T2819] netdev_get_by_index+0x5e/0x80 [13353.453422][ T2819] fib6_nh_init+0x3d8/0x15b0 [13353.453422][ T2819] ip6_route_info_create+0xf18/0x17d0 [13353.453422][ T2819] ip6_route_add+0x1c/0x140 [13353.453422][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13353.453422][ T2819] addrconf_add_dev+0xe2/0x170 [13353.453422][ T2819] inet6_addr_add+0x12f/0xa40 [13353.453422][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13353.453422][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13353.453422][ T2819] netlink_rcv_skb+0x130/0x360 [13353.453422][ T2819] netlink_unicast+0x449/0x710 [13353.453422][ T2819] netlink_sendmsg+0x723/0xbe0 [13353.453422][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13353.453422][ T2819] ___sys_sendmsg+0xee/0x170 [13353.453422][ T2819] __sys_sendmsg+0xcd/0x170 [13353.453422][ T2819] do_syscall_64+0xc6/0x1e0 [13353.453422][ T2819] [13353.455698][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13353.455698][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13353.455698][ T2819] ipv6_find_idev+0x102/0x170 [13353.455698][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13353.455698][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13353.455698][ T2819] netlink_rcv_skb+0x130/0x360 [13353.455698][ T2819] netlink_unicast+0x449/0x710 [13353.455698][ T2819] netlink_sendmsg+0x723/0xbe0 [13353.455698][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13353.455698][ T2819] ___sys_sendmsg+0xee/0x170 [13353.455698][ T2819] __sys_sendmsg+0xcd/0x170 [13353.455698][ T2819] do_syscall_64+0xc6/0x1e0 [13353.455698][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13353.455698][ T2819] [13353.457439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13353.457439][ T2819] neigh_parms_alloc+0x1e5/0x510 [13353.457439][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13353.457439][ T2819] ipv6_find_idev+0x102/0x170 [13353.457439][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13353.457439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13353.457439][ T2819] netlink_rcv_skb+0x130/0x360 [13353.457439][ T2819] netlink_unicast+0x449/0x710 [13353.457439][ T2819] netlink_sendmsg+0x723/0xbe0 [13353.457439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13353.457439][ T2819] ___sys_sendmsg+0xee/0x170 [13353.457439][ T2819] __sys_sendmsg+0xcd/0x170 [13353.457439][ T2819] do_syscall_64+0xc6/0x1e0 [13353.457439][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13353.457439][ T2819] [13363.708945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13363.709453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13363.709453][ T2819] netdev_get_by_index+0x5e/0x80 [13363.709453][ T2819] fib6_nh_init+0x3d8/0x15b0 [13363.709453][ T2819] ip6_route_info_create+0xf18/0x17d0 [13363.709453][ T2819] ip6_route_add+0x1c/0x140 [13363.709453][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13363.709453][ T2819] addrconf_add_dev+0xe2/0x170 [13363.709453][ T2819] inet6_addr_add+0x12f/0xa40 [13363.709453][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13363.709453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13363.709453][ T2819] netlink_rcv_skb+0x130/0x360 [13363.709453][ T2819] netlink_unicast+0x449/0x710 [13363.709453][ T2819] netlink_sendmsg+0x723/0xbe0 [13363.709453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13363.709453][ T2819] ___sys_sendmsg+0xee/0x170 [13363.709453][ T2819] __sys_sendmsg+0xcd/0x170 [13363.709453][ T2819] do_syscall_64+0xc6/0x1e0 [13363.709453][ T2819] [13363.711774][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13363.711774][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13363.711774][ T2819] ipv6_find_idev+0x102/0x170 [13363.711774][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13363.711774][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13363.711774][ T2819] netlink_rcv_skb+0x130/0x360 [13363.711774][ T2819] netlink_unicast+0x449/0x710 [13363.711774][ T2819] netlink_sendmsg+0x723/0xbe0 [13363.711774][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13363.711774][ T2819] ___sys_sendmsg+0xee/0x170 [13363.711774][ T2819] __sys_sendmsg+0xcd/0x170 [13363.711774][ T2819] do_syscall_64+0xc6/0x1e0 [13363.711774][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13363.711774][ T2819] [13363.713503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13363.713503][ T2819] neigh_parms_alloc+0x1e5/0x510 [13363.713503][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13363.713503][ T2819] ipv6_find_idev+0x102/0x170 [13363.713503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13363.713503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13363.713503][ T2819] netlink_rcv_skb+0x130/0x360 [13363.713503][ T2819] netlink_unicast+0x449/0x710 [13363.713503][ T2819] netlink_sendmsg+0x723/0xbe0 [13363.713503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13363.713503][ T2819] ___sys_sendmsg+0xee/0x170 [13363.713503][ T2819] __sys_sendmsg+0xcd/0x170 [13363.713503][ T2819] do_syscall_64+0xc6/0x1e0 [13363.713503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13363.713503][ T2819] [13373.964904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13373.965419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13373.965419][ T2819] netdev_get_by_index+0x5e/0x80 [13373.965419][ T2819] fib6_nh_init+0x3d8/0x15b0 [13373.965419][ T2819] ip6_route_info_create+0xf18/0x17d0 [13373.965419][ T2819] ip6_route_add+0x1c/0x140 [13373.965419][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13373.965419][ T2819] addrconf_add_dev+0xe2/0x170 [13373.965419][ T2819] inet6_addr_add+0x12f/0xa40 [13373.965419][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13373.965419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13373.965419][ T2819] netlink_rcv_skb+0x130/0x360 [13373.965419][ T2819] netlink_unicast+0x449/0x710 [13373.965419][ T2819] netlink_sendmsg+0x723/0xbe0 [13373.965419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13373.965419][ T2819] ___sys_sendmsg+0xee/0x170 [13373.965419][ T2819] __sys_sendmsg+0xcd/0x170 [13373.965419][ T2819] do_syscall_64+0xc6/0x1e0 [13373.965419][ T2819] [13373.967675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13373.967675][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13373.967675][ T2819] ipv6_find_idev+0x102/0x170 [13373.967675][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13373.967675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13373.967675][ T2819] netlink_rcv_skb+0x130/0x360 [13373.967675][ T2819] netlink_unicast+0x449/0x710 [13373.967675][ T2819] netlink_sendmsg+0x723/0xbe0 [13373.967675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13373.967675][ T2819] ___sys_sendmsg+0xee/0x170 [13373.967675][ T2819] __sys_sendmsg+0xcd/0x170 [13373.967675][ T2819] do_syscall_64+0xc6/0x1e0 [13373.967675][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13373.967675][ T2819] [13373.969426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13373.969426][ T2819] neigh_parms_alloc+0x1e5/0x510 [13373.969426][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13373.969426][ T2819] ipv6_find_idev+0x102/0x170 [13373.969426][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13373.969426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13373.969426][ T2819] netlink_rcv_skb+0x130/0x360 [13373.969426][ T2819] netlink_unicast+0x449/0x710 [13373.969426][ T2819] netlink_sendmsg+0x723/0xbe0 [13373.969426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13373.969426][ T2819] ___sys_sendmsg+0xee/0x170 [13373.969426][ T2819] __sys_sendmsg+0xcd/0x170 [13373.969426][ T2819] do_syscall_64+0xc6/0x1e0 [13373.969426][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13373.969426][ T2819] [13384.220982][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13384.221487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13384.221487][ T2819] netdev_get_by_index+0x5e/0x80 [13384.221487][ T2819] fib6_nh_init+0x3d8/0x15b0 [13384.221487][ T2819] ip6_route_info_create+0xf18/0x17d0 [13384.221487][ T2819] ip6_route_add+0x1c/0x140 [13384.221487][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13384.221487][ T2819] addrconf_add_dev+0xe2/0x170 [13384.221487][ T2819] inet6_addr_add+0x12f/0xa40 [13384.221487][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13384.221487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.221487][ T2819] netlink_rcv_skb+0x130/0x360 [13384.221487][ T2819] netlink_unicast+0x449/0x710 [13384.221487][ T2819] netlink_sendmsg+0x723/0xbe0 [13384.221487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13384.221487][ T2819] ___sys_sendmsg+0xee/0x170 [13384.221487][ T2819] __sys_sendmsg+0xcd/0x170 [13384.221487][ T2819] do_syscall_64+0xc6/0x1e0 [13384.221487][ T2819] [13384.223736][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13384.223736][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13384.223736][ T2819] ipv6_find_idev+0x102/0x170 [13384.223736][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13384.223736][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.223736][ T2819] netlink_rcv_skb+0x130/0x360 [13384.223736][ T2819] netlink_unicast+0x449/0x710 [13384.223736][ T2819] netlink_sendmsg+0x723/0xbe0 [13384.223736][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13384.223736][ T2819] ___sys_sendmsg+0xee/0x170 [13384.223736][ T2819] __sys_sendmsg+0xcd/0x170 [13384.223736][ T2819] do_syscall_64+0xc6/0x1e0 [13384.223736][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13384.223736][ T2819] [13384.225471][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13384.225471][ T2819] neigh_parms_alloc+0x1e5/0x510 [13384.225471][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13384.225471][ T2819] ipv6_find_idev+0x102/0x170 [13384.225471][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13384.225471][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13384.225471][ T2819] netlink_rcv_skb+0x130/0x360 [13384.225471][ T2819] netlink_unicast+0x449/0x710 [13384.225471][ T2819] netlink_sendmsg+0x723/0xbe0 [13384.225471][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13384.225471][ T2819] ___sys_sendmsg+0xee/0x170 [13384.225471][ T2819] __sys_sendmsg+0xcd/0x170 [13384.225471][ T2819] do_syscall_64+0xc6/0x1e0 [13384.225471][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13384.225471][ T2819] [13394.476944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13394.477464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13394.477464][ T2819] netdev_get_by_index+0x5e/0x80 [13394.477464][ T2819] fib6_nh_init+0x3d8/0x15b0 [13394.477464][ T2819] ip6_route_info_create+0xf18/0x17d0 [13394.477464][ T2819] ip6_route_add+0x1c/0x140 [13394.477464][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13394.477464][ T2819] addrconf_add_dev+0xe2/0x170 [13394.477464][ T2819] inet6_addr_add+0x12f/0xa40 [13394.477464][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13394.477464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.477464][ T2819] netlink_rcv_skb+0x130/0x360 [13394.477464][ T2819] netlink_unicast+0x449/0x710 [13394.477464][ T2819] netlink_sendmsg+0x723/0xbe0 [13394.477464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13394.477464][ T2819] ___sys_sendmsg+0xee/0x170 [13394.477464][ T2819] __sys_sendmsg+0xcd/0x170 [13394.477464][ T2819] do_syscall_64+0xc6/0x1e0 [13394.477464][ T2819] [13394.479720][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13394.479720][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13394.479720][ T2819] ipv6_find_idev+0x102/0x170 [13394.479720][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13394.479720][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.479720][ T2819] netlink_rcv_skb+0x130/0x360 [13394.479720][ T2819] netlink_unicast+0x449/0x710 [13394.479720][ T2819] netlink_sendmsg+0x723/0xbe0 [13394.479720][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13394.479720][ T2819] ___sys_sendmsg+0xee/0x170 [13394.479720][ T2819] __sys_sendmsg+0xcd/0x170 [13394.479720][ T2819] do_syscall_64+0xc6/0x1e0 [13394.479720][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13394.479720][ T2819] [13394.481448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13394.481448][ T2819] neigh_parms_alloc+0x1e5/0x510 [13394.481448][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13394.481448][ T2819] ipv6_find_idev+0x102/0x170 [13394.481448][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13394.481448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13394.481448][ T2819] netlink_rcv_skb+0x130/0x360 [13394.481448][ T2819] netlink_unicast+0x449/0x710 [13394.481448][ T2819] netlink_sendmsg+0x723/0xbe0 [13394.481448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13394.481448][ T2819] ___sys_sendmsg+0xee/0x170 [13394.481448][ T2819] __sys_sendmsg+0xcd/0x170 [13394.481448][ T2819] do_syscall_64+0xc6/0x1e0 [13394.481448][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13394.481448][ T2819] [13404.724869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13404.725388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13404.725388][ T2819] netdev_get_by_index+0x5e/0x80 [13404.725388][ T2819] fib6_nh_init+0x3d8/0x15b0 [13404.725388][ T2819] ip6_route_info_create+0xf18/0x17d0 [13404.725388][ T2819] ip6_route_add+0x1c/0x140 [13404.725388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13404.725388][ T2819] addrconf_add_dev+0xe2/0x170 [13404.725388][ T2819] inet6_addr_add+0x12f/0xa40 [13404.725388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13404.725388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.725388][ T2819] netlink_rcv_skb+0x130/0x360 [13404.725388][ T2819] netlink_unicast+0x449/0x710 [13404.725388][ T2819] netlink_sendmsg+0x723/0xbe0 [13404.725388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13404.725388][ T2819] ___sys_sendmsg+0xee/0x170 [13404.725388][ T2819] __sys_sendmsg+0xcd/0x170 [13404.725388][ T2819] do_syscall_64+0xc6/0x1e0 [13404.725388][ T2819] [13404.727644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13404.727644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13404.727644][ T2819] ipv6_find_idev+0x102/0x170 [13404.727644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13404.727644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.727644][ T2819] netlink_rcv_skb+0x130/0x360 [13404.727644][ T2819] netlink_unicast+0x449/0x710 [13404.727644][ T2819] netlink_sendmsg+0x723/0xbe0 [13404.727644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13404.727644][ T2819] ___sys_sendmsg+0xee/0x170 [13404.727644][ T2819] __sys_sendmsg+0xcd/0x170 [13404.727644][ T2819] do_syscall_64+0xc6/0x1e0 [13404.727644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13404.727644][ T2819] [13404.729382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13404.729382][ T2819] neigh_parms_alloc+0x1e5/0x510 [13404.729382][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13404.729382][ T2819] ipv6_find_idev+0x102/0x170 [13404.729382][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13404.729382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13404.729382][ T2819] netlink_rcv_skb+0x130/0x360 [13404.729382][ T2819] netlink_unicast+0x449/0x710 [13404.729382][ T2819] netlink_sendmsg+0x723/0xbe0 [13404.729382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13404.729382][ T2819] ___sys_sendmsg+0xee/0x170 [13404.729382][ T2819] __sys_sendmsg+0xcd/0x170 [13404.729382][ T2819] do_syscall_64+0xc6/0x1e0 [13404.729382][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13404.729382][ T2819] [13414.972943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13414.973421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13414.973421][ T2819] netdev_get_by_index+0x5e/0x80 [13414.973421][ T2819] fib6_nh_init+0x3d8/0x15b0 [13414.973421][ T2819] ip6_route_info_create+0xf18/0x17d0 [13414.973421][ T2819] ip6_route_add+0x1c/0x140 [13414.973421][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13414.973421][ T2819] addrconf_add_dev+0xe2/0x170 [13414.973421][ T2819] inet6_addr_add+0x12f/0xa40 [13414.973421][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13414.973421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.973421][ T2819] netlink_rcv_skb+0x130/0x360 [13414.973421][ T2819] netlink_unicast+0x449/0x710 [13414.973421][ T2819] netlink_sendmsg+0x723/0xbe0 [13414.973421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13414.973421][ T2819] ___sys_sendmsg+0xee/0x170 [13414.973421][ T2819] __sys_sendmsg+0xcd/0x170 [13414.973421][ T2819] do_syscall_64+0xc6/0x1e0 [13414.973421][ T2819] [13414.975820][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13414.975820][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13414.975820][ T2819] ipv6_find_idev+0x102/0x170 [13414.975820][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13414.975820][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.975820][ T2819] netlink_rcv_skb+0x130/0x360 [13414.975820][ T2819] netlink_unicast+0x449/0x710 [13414.975820][ T2819] netlink_sendmsg+0x723/0xbe0 [13414.975820][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13414.975820][ T2819] ___sys_sendmsg+0xee/0x170 [13414.975820][ T2819] __sys_sendmsg+0xcd/0x170 [13414.975820][ T2819] do_syscall_64+0xc6/0x1e0 [13414.975820][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13414.975820][ T2819] [13414.977559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13414.977559][ T2819] neigh_parms_alloc+0x1e5/0x510 [13414.977559][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13414.977559][ T2819] ipv6_find_idev+0x102/0x170 [13414.977559][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13414.977559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13414.977559][ T2819] netlink_rcv_skb+0x130/0x360 [13414.977559][ T2819] netlink_unicast+0x449/0x710 [13414.977559][ T2819] netlink_sendmsg+0x723/0xbe0 [13414.977559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13414.977559][ T2819] ___sys_sendmsg+0xee/0x170 [13414.977559][ T2819] __sys_sendmsg+0xcd/0x170 [13414.977559][ T2819] do_syscall_64+0xc6/0x1e0 [13414.977559][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13414.977559][ T2819] [13425.220871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13425.221355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13425.221355][ T2819] netdev_get_by_index+0x5e/0x80 [13425.221355][ T2819] fib6_nh_init+0x3d8/0x15b0 [13425.221355][ T2819] ip6_route_info_create+0xf18/0x17d0 [13425.221355][ T2819] ip6_route_add+0x1c/0x140 [13425.221355][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13425.221355][ T2819] addrconf_add_dev+0xe2/0x170 [13425.221355][ T2819] inet6_addr_add+0x12f/0xa40 [13425.221355][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13425.221355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.221355][ T2819] netlink_rcv_skb+0x130/0x360 [13425.221355][ T2819] netlink_unicast+0x449/0x710 [13425.221355][ T2819] netlink_sendmsg+0x723/0xbe0 [13425.221355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13425.221355][ T2819] ___sys_sendmsg+0xee/0x170 [13425.221355][ T2819] __sys_sendmsg+0xcd/0x170 [13425.221355][ T2819] do_syscall_64+0xc6/0x1e0 [13425.221355][ T2819] [13425.223872][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13425.223872][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13425.223872][ T2819] ipv6_find_idev+0x102/0x170 [13425.223872][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13425.223872][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.223872][ T2819] netlink_rcv_skb+0x130/0x360 [13425.223872][ T2819] netlink_unicast+0x449/0x710 [13425.223872][ T2819] netlink_sendmsg+0x723/0xbe0 [13425.223872][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13425.223872][ T2819] ___sys_sendmsg+0xee/0x170 [13425.223872][ T2819] __sys_sendmsg+0xcd/0x170 [13425.223872][ T2819] do_syscall_64+0xc6/0x1e0 [13425.223872][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13425.223872][ T2819] [13425.225633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13425.225633][ T2819] neigh_parms_alloc+0x1e5/0x510 [13425.225633][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13425.225633][ T2819] ipv6_find_idev+0x102/0x170 [13425.225633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13425.225633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13425.225633][ T2819] netlink_rcv_skb+0x130/0x360 [13425.225633][ T2819] netlink_unicast+0x449/0x710 [13425.225633][ T2819] netlink_sendmsg+0x723/0xbe0 [13425.225633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13425.225633][ T2819] ___sys_sendmsg+0xee/0x170 [13425.225633][ T2819] __sys_sendmsg+0xcd/0x170 [13425.225633][ T2819] do_syscall_64+0xc6/0x1e0 [13425.225633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13425.225633][ T2819] [13435.468862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13435.469299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13435.469299][ T2819] netdev_get_by_index+0x5e/0x80 [13435.469299][ T2819] fib6_nh_init+0x3d8/0x15b0 [13435.469299][ T2819] ip6_route_info_create+0xf18/0x17d0 [13435.469299][ T2819] ip6_route_add+0x1c/0x140 [13435.469299][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13435.469299][ T2819] addrconf_add_dev+0xe2/0x170 [13435.469299][ T2819] inet6_addr_add+0x12f/0xa40 [13435.469299][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13435.469299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.469299][ T2819] netlink_rcv_skb+0x130/0x360 [13435.469299][ T2819] netlink_unicast+0x449/0x710 [13435.469299][ T2819] netlink_sendmsg+0x723/0xbe0 [13435.469299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13435.469299][ T2819] ___sys_sendmsg+0xee/0x170 [13435.469299][ T2819] __sys_sendmsg+0xcd/0x170 [13435.469299][ T2819] do_syscall_64+0xc6/0x1e0 [13435.469299][ T2819] [13435.471595][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13435.471595][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13435.471595][ T2819] ipv6_find_idev+0x102/0x170 [13435.471595][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13435.471595][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.471595][ T2819] netlink_rcv_skb+0x130/0x360 [13435.471595][ T2819] netlink_unicast+0x449/0x710 [13435.471595][ T2819] netlink_sendmsg+0x723/0xbe0 [13435.471595][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13435.471595][ T2819] ___sys_sendmsg+0xee/0x170 [13435.471595][ T2819] __sys_sendmsg+0xcd/0x170 [13435.471595][ T2819] do_syscall_64+0xc6/0x1e0 [13435.471595][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13435.471595][ T2819] [13435.473332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13435.473332][ T2819] neigh_parms_alloc+0x1e5/0x510 [13435.473332][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13435.473332][ T2819] ipv6_find_idev+0x102/0x170 [13435.473332][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13435.473332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13435.473332][ T2819] netlink_rcv_skb+0x130/0x360 [13435.473332][ T2819] netlink_unicast+0x449/0x710 [13435.473332][ T2819] netlink_sendmsg+0x723/0xbe0 [13435.473332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13435.473332][ T2819] ___sys_sendmsg+0xee/0x170 [13435.473332][ T2819] __sys_sendmsg+0xcd/0x170 [13435.473332][ T2819] do_syscall_64+0xc6/0x1e0 [13435.473332][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13435.473332][ T2819] [13445.676952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13445.677498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13445.677498][ T2819] netdev_get_by_index+0x5e/0x80 [13445.677498][ T2819] fib6_nh_init+0x3d8/0x15b0 [13445.677498][ T2819] ip6_route_info_create+0xf18/0x17d0 [13445.677498][ T2819] ip6_route_add+0x1c/0x140 [13445.677498][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13445.677498][ T2819] addrconf_add_dev+0xe2/0x170 [13445.677498][ T2819] inet6_addr_add+0x12f/0xa40 [13445.677498][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13445.677498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.677498][ T2819] netlink_rcv_skb+0x130/0x360 [13445.677498][ T2819] netlink_unicast+0x449/0x710 [13445.677498][ T2819] netlink_sendmsg+0x723/0xbe0 [13445.677498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13445.677498][ T2819] ___sys_sendmsg+0xee/0x170 [13445.677498][ T2819] __sys_sendmsg+0xcd/0x170 [13445.677498][ T2819] do_syscall_64+0xc6/0x1e0 [13445.677498][ T2819] [13445.679802][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13445.679802][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13445.679802][ T2819] ipv6_find_idev+0x102/0x170 [13445.679802][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13445.679802][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.679802][ T2819] netlink_rcv_skb+0x130/0x360 [13445.679802][ T2819] netlink_unicast+0x449/0x710 [13445.679802][ T2819] netlink_sendmsg+0x723/0xbe0 [13445.679802][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13445.679802][ T2819] ___sys_sendmsg+0xee/0x170 [13445.679802][ T2819] __sys_sendmsg+0xcd/0x170 [13445.679802][ T2819] do_syscall_64+0xc6/0x1e0 [13445.679802][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13445.679802][ T2819] [13445.681537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13445.681537][ T2819] neigh_parms_alloc+0x1e5/0x510 [13445.681537][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13445.681537][ T2819] ipv6_find_idev+0x102/0x170 [13445.681537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13445.681537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13445.681537][ T2819] netlink_rcv_skb+0x130/0x360 [13445.681537][ T2819] netlink_unicast+0x449/0x710 [13445.681537][ T2819] netlink_sendmsg+0x723/0xbe0 [13445.681537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13445.681537][ T2819] ___sys_sendmsg+0xee/0x170 [13445.681537][ T2819] __sys_sendmsg+0xcd/0x170 [13445.681537][ T2819] do_syscall_64+0xc6/0x1e0 [13445.681537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13445.681537][ T2819] [13455.924879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13455.925337][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13455.925337][ T2819] netdev_get_by_index+0x5e/0x80 [13455.925337][ T2819] fib6_nh_init+0x3d8/0x15b0 [13455.925337][ T2819] ip6_route_info_create+0xf18/0x17d0 [13455.925337][ T2819] ip6_route_add+0x1c/0x140 [13455.925337][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13455.925337][ T2819] addrconf_add_dev+0xe2/0x170 [13455.925337][ T2819] inet6_addr_add+0x12f/0xa40 [13455.925337][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13455.925337][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13455.925337][ T2819] netlink_rcv_skb+0x130/0x360 [13455.925337][ T2819] netlink_unicast+0x449/0x710 [13455.925337][ T2819] netlink_sendmsg+0x723/0xbe0 [13455.925337][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13455.925337][ T2819] ___sys_sendmsg+0xee/0x170 [13455.925337][ T2819] __sys_sendmsg+0xcd/0x170 [13455.925337][ T2819] do_syscall_64+0xc6/0x1e0 [13455.925337][ T2819] [13455.927596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13455.927596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13455.927596][ T2819] ipv6_find_idev+0x102/0x170 [13455.927596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13455.927596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13455.927596][ T2819] netlink_rcv_skb+0x130/0x360 [13455.927596][ T2819] netlink_unicast+0x449/0x710 [13455.927596][ T2819] netlink_sendmsg+0x723/0xbe0 [13455.927596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13455.927596][ T2819] ___sys_sendmsg+0xee/0x170 [13455.927596][ T2819] __sys_sendmsg+0xcd/0x170 [13455.927596][ T2819] do_syscall_64+0xc6/0x1e0 [13455.927596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13455.927596][ T2819] [13455.929332][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13455.929332][ T2819] neigh_parms_alloc+0x1e5/0x510 [13455.929332][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13455.929332][ T2819] ipv6_find_idev+0x102/0x170 [13455.929332][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13455.929332][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13455.929332][ T2819] netlink_rcv_skb+0x130/0x360 [13455.929332][ T2819] netlink_unicast+0x449/0x710 [13455.929332][ T2819] netlink_sendmsg+0x723/0xbe0 [13455.929332][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13455.929332][ T2819] ___sys_sendmsg+0xee/0x170 [13455.929332][ T2819] __sys_sendmsg+0xcd/0x170 [13455.929332][ T2819] do_syscall_64+0xc6/0x1e0 [13455.929332][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13455.929332][ T2819] [13466.108843][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13466.109325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13466.109325][ T2819] netdev_get_by_index+0x5e/0x80 [13466.109325][ T2819] fib6_nh_init+0x3d8/0x15b0 [13466.109325][ T2819] ip6_route_info_create+0xf18/0x17d0 [13466.109325][ T2819] ip6_route_add+0x1c/0x140 [13466.109325][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13466.109325][ T2819] addrconf_add_dev+0xe2/0x170 [13466.109325][ T2819] inet6_addr_add+0x12f/0xa40 [13466.109325][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13466.109325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.109325][ T2819] netlink_rcv_skb+0x130/0x360 [13466.109325][ T2819] netlink_unicast+0x449/0x710 [13466.109325][ T2819] netlink_sendmsg+0x723/0xbe0 [13466.109325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13466.109325][ T2819] ___sys_sendmsg+0xee/0x170 [13466.109325][ T2819] __sys_sendmsg+0xcd/0x170 [13466.109325][ T2819] do_syscall_64+0xc6/0x1e0 [13466.109325][ T2819] [13466.111575][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13466.111575][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13466.111575][ T2819] ipv6_find_idev+0x102/0x170 [13466.111575][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13466.111575][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.111575][ T2819] netlink_rcv_skb+0x130/0x360 [13466.111575][ T2819] netlink_unicast+0x449/0x710 [13466.111575][ T2819] netlink_sendmsg+0x723/0xbe0 [13466.111575][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13466.111575][ T2819] ___sys_sendmsg+0xee/0x170 [13466.111575][ T2819] __sys_sendmsg+0xcd/0x170 [13466.111575][ T2819] do_syscall_64+0xc6/0x1e0 [13466.111575][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13466.111575][ T2819] [13466.113284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13466.113284][ T2819] neigh_parms_alloc+0x1e5/0x510 [13466.113284][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13466.113284][ T2819] ipv6_find_idev+0x102/0x170 [13466.113284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13466.113284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13466.113284][ T2819] netlink_rcv_skb+0x130/0x360 [13466.113284][ T2819] netlink_unicast+0x449/0x710 [13466.113284][ T2819] netlink_sendmsg+0x723/0xbe0 [13466.113284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13466.113284][ T2819] ___sys_sendmsg+0xee/0x170 [13466.113284][ T2819] __sys_sendmsg+0xcd/0x170 [13466.113284][ T2819] do_syscall_64+0xc6/0x1e0 [13466.113284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13466.113284][ T2819] [13476.356869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13476.357300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13476.357300][ T2819] netdev_get_by_index+0x5e/0x80 [13476.357300][ T2819] fib6_nh_init+0x3d8/0x15b0 [13476.357300][ T2819] ip6_route_info_create+0xf18/0x17d0 [13476.357300][ T2819] ip6_route_add+0x1c/0x140 [13476.357300][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13476.357300][ T2819] addrconf_add_dev+0xe2/0x170 [13476.357300][ T2819] inet6_addr_add+0x12f/0xa40 [13476.357300][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13476.357300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.357300][ T2819] netlink_rcv_skb+0x130/0x360 [13476.357300][ T2819] netlink_unicast+0x449/0x710 [13476.357300][ T2819] netlink_sendmsg+0x723/0xbe0 [13476.357300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13476.357300][ T2819] ___sys_sendmsg+0xee/0x170 [13476.357300][ T2819] __sys_sendmsg+0xcd/0x170 [13476.357300][ T2819] do_syscall_64+0xc6/0x1e0 [13476.357300][ T2819] [13476.359555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13476.359555][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13476.359555][ T2819] ipv6_find_idev+0x102/0x170 [13476.359555][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13476.359555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.359555][ T2819] netlink_rcv_skb+0x130/0x360 [13476.359555][ T2819] netlink_unicast+0x449/0x710 [13476.359555][ T2819] netlink_sendmsg+0x723/0xbe0 [13476.359555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13476.359555][ T2819] ___sys_sendmsg+0xee/0x170 [13476.359555][ T2819] __sys_sendmsg+0xcd/0x170 [13476.359555][ T2819] do_syscall_64+0xc6/0x1e0 [13476.359555][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13476.359555][ T2819] [13476.361268][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13476.361268][ T2819] neigh_parms_alloc+0x1e5/0x510 [13476.361268][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13476.361268][ T2819] ipv6_find_idev+0x102/0x170 [13476.361268][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13476.361268][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13476.361268][ T2819] netlink_rcv_skb+0x130/0x360 [13476.361268][ T2819] netlink_unicast+0x449/0x710 [13476.361268][ T2819] netlink_sendmsg+0x723/0xbe0 [13476.361268][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13476.361268][ T2819] ___sys_sendmsg+0xee/0x170 [13476.361268][ T2819] __sys_sendmsg+0xcd/0x170 [13476.361268][ T2819] do_syscall_64+0xc6/0x1e0 [13476.361268][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13476.361268][ T2819] [13486.604873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13486.605293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13486.605293][ T2819] netdev_get_by_index+0x5e/0x80 [13486.605293][ T2819] fib6_nh_init+0x3d8/0x15b0 [13486.605293][ T2819] ip6_route_info_create+0xf18/0x17d0 [13486.605293][ T2819] ip6_route_add+0x1c/0x140 [13486.605293][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13486.605293][ T2819] addrconf_add_dev+0xe2/0x170 [13486.605293][ T2819] inet6_addr_add+0x12f/0xa40 [13486.605293][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13486.605293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.605293][ T2819] netlink_rcv_skb+0x130/0x360 [13486.605293][ T2819] netlink_unicast+0x449/0x710 [13486.605293][ T2819] netlink_sendmsg+0x723/0xbe0 [13486.605293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13486.605293][ T2819] ___sys_sendmsg+0xee/0x170 [13486.605293][ T2819] __sys_sendmsg+0xcd/0x170 [13486.605293][ T2819] do_syscall_64+0xc6/0x1e0 [13486.605293][ T2819] [13486.607518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13486.607518][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13486.607518][ T2819] ipv6_find_idev+0x102/0x170 [13486.607518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13486.607518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.607518][ T2819] netlink_rcv_skb+0x130/0x360 [13486.607518][ T2819] netlink_unicast+0x449/0x710 [13486.607518][ T2819] netlink_sendmsg+0x723/0xbe0 [13486.607518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13486.607518][ T2819] ___sys_sendmsg+0xee/0x170 [13486.607518][ T2819] __sys_sendmsg+0xcd/0x170 [13486.607518][ T2819] do_syscall_64+0xc6/0x1e0 [13486.607518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13486.607518][ T2819] [13486.609224][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13486.609224][ T2819] neigh_parms_alloc+0x1e5/0x510 [13486.609224][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13486.609224][ T2819] ipv6_find_idev+0x102/0x170 [13486.609224][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13486.609224][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13486.609224][ T2819] netlink_rcv_skb+0x130/0x360 [13486.609224][ T2819] netlink_unicast+0x449/0x710 [13486.609224][ T2819] netlink_sendmsg+0x723/0xbe0 [13486.609224][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13486.609224][ T2819] ___sys_sendmsg+0xee/0x170 [13486.609224][ T2819] __sys_sendmsg+0xcd/0x170 [13486.609224][ T2819] do_syscall_64+0xc6/0x1e0 [13486.609224][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13486.609224][ T2819] [13496.852879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13496.853295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13496.853295][ T2819] netdev_get_by_index+0x5e/0x80 [13496.853295][ T2819] fib6_nh_init+0x3d8/0x15b0 [13496.853295][ T2819] ip6_route_info_create+0xf18/0x17d0 [13496.853295][ T2819] ip6_route_add+0x1c/0x140 [13496.853295][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13496.853295][ T2819] addrconf_add_dev+0xe2/0x170 [13496.853295][ T2819] inet6_addr_add+0x12f/0xa40 [13496.853295][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13496.853295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.853295][ T2819] netlink_rcv_skb+0x130/0x360 [13496.853295][ T2819] netlink_unicast+0x449/0x710 [13496.853295][ T2819] netlink_sendmsg+0x723/0xbe0 [13496.853295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13496.853295][ T2819] ___sys_sendmsg+0xee/0x170 [13496.853295][ T2819] __sys_sendmsg+0xcd/0x170 [13496.853295][ T2819] do_syscall_64+0xc6/0x1e0 [13496.853295][ T2819] [13496.855527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13496.855527][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13496.855527][ T2819] ipv6_find_idev+0x102/0x170 [13496.855527][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13496.855527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.855527][ T2819] netlink_rcv_skb+0x130/0x360 [13496.855527][ T2819] netlink_unicast+0x449/0x710 [13496.855527][ T2819] netlink_sendmsg+0x723/0xbe0 [13496.855527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13496.855527][ T2819] ___sys_sendmsg+0xee/0x170 [13496.855527][ T2819] __sys_sendmsg+0xcd/0x170 [13496.855527][ T2819] do_syscall_64+0xc6/0x1e0 [13496.855527][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13496.855527][ T2819] [13496.857233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13496.857233][ T2819] neigh_parms_alloc+0x1e5/0x510 [13496.857233][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13496.857233][ T2819] ipv6_find_idev+0x102/0x170 [13496.857233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13496.857233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13496.857233][ T2819] netlink_rcv_skb+0x130/0x360 [13496.857233][ T2819] netlink_unicast+0x449/0x710 [13496.857233][ T2819] netlink_sendmsg+0x723/0xbe0 [13496.857233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13496.857233][ T2819] ___sys_sendmsg+0xee/0x170 [13496.857233][ T2819] __sys_sendmsg+0xcd/0x170 [13496.857233][ T2819] do_syscall_64+0xc6/0x1e0 [13496.857233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13496.857233][ T2819] [13507.020962][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13507.021391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13507.021391][ T2819] netdev_get_by_index+0x5e/0x80 [13507.021391][ T2819] fib6_nh_init+0x3d8/0x15b0 [13507.021391][ T2819] ip6_route_info_create+0xf18/0x17d0 [13507.021391][ T2819] ip6_route_add+0x1c/0x140 [13507.021391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13507.021391][ T2819] addrconf_add_dev+0xe2/0x170 [13507.021391][ T2819] inet6_addr_add+0x12f/0xa40 [13507.021391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13507.021391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13507.021391][ T2819] netlink_rcv_skb+0x130/0x360 [13507.021391][ T2819] netlink_unicast+0x449/0x710 [13507.021391][ T2819] netlink_sendmsg+0x723/0xbe0 [13507.021391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13507.021391][ T2819] ___sys_sendmsg+0xee/0x170 [13507.021391][ T2819] __sys_sendmsg+0xcd/0x170 [13507.021391][ T2819] do_syscall_64+0xc6/0x1e0 [13507.021391][ T2819] [13507.023961][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13507.023961][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13507.023961][ T2819] ipv6_find_idev+0x102/0x170 [13507.023961][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13507.023961][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13507.023961][ T2819] netlink_rcv_skb+0x130/0x360 [13507.023961][ T2819] netlink_unicast+0x449/0x710 [13507.023961][ T2819] netlink_sendmsg+0x723/0xbe0 [13507.023961][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13507.023961][ T2819] ___sys_sendmsg+0xee/0x170 [13507.023961][ T2819] __sys_sendmsg+0xcd/0x170 [13507.023961][ T2819] do_syscall_64+0xc6/0x1e0 [13507.023961][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13507.023961][ T2819] [13507.025726][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13507.025726][ T2819] neigh_parms_alloc+0x1e5/0x510 [13507.025726][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13507.025726][ T2819] ipv6_find_idev+0x102/0x170 [13507.025726][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13507.025726][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13507.025726][ T2819] netlink_rcv_skb+0x130/0x360 [13507.025726][ T2819] netlink_unicast+0x449/0x710 [13507.025726][ T2819] netlink_sendmsg+0x723/0xbe0 [13507.025726][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13507.025726][ T2819] ___sys_sendmsg+0xee/0x170 [13507.025726][ T2819] __sys_sendmsg+0xcd/0x170 [13507.025726][ T2819] do_syscall_64+0xc6/0x1e0 [13507.025726][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13507.025726][ T2819] [13517.148963][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13517.149409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13517.149409][ T2819] netdev_get_by_index+0x5e/0x80 [13517.149409][ T2819] fib6_nh_init+0x3d8/0x15b0 [13517.149409][ T2819] ip6_route_info_create+0xf18/0x17d0 [13517.149409][ T2819] ip6_route_add+0x1c/0x140 [13517.149409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13517.149409][ T2819] addrconf_add_dev+0xe2/0x170 [13517.149409][ T2819] inet6_addr_add+0x12f/0xa40 [13517.149409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13517.149409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13517.149409][ T2819] netlink_rcv_skb+0x130/0x360 [13517.149409][ T2819] netlink_unicast+0x449/0x710 [13517.149409][ T2819] netlink_sendmsg+0x723/0xbe0 [13517.149409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13517.149409][ T2819] ___sys_sendmsg+0xee/0x170 [13517.149409][ T2819] __sys_sendmsg+0xcd/0x170 [13517.149409][ T2819] do_syscall_64+0xc6/0x1e0 [13517.149409][ T2819] [13517.151857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13517.151857][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13517.151857][ T2819] ipv6_find_idev+0x102/0x170 [13517.151857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13517.151857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13517.151857][ T2819] netlink_rcv_skb+0x130/0x360 [13517.151857][ T2819] netlink_unicast+0x449/0x710 [13517.151857][ T2819] netlink_sendmsg+0x723/0xbe0 [13517.151857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13517.151857][ T2819] ___sys_sendmsg+0xee/0x170 [13517.151857][ T2819] __sys_sendmsg+0xcd/0x170 [13517.151857][ T2819] do_syscall_64+0xc6/0x1e0 [13517.151857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13517.151857][ T2819] [13517.153748][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13517.153748][ T2819] neigh_parms_alloc+0x1e5/0x510 [13517.153748][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13517.153748][ T2819] ipv6_find_idev+0x102/0x170 [13517.153748][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13517.153748][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13517.153748][ T2819] netlink_rcv_skb+0x130/0x360 [13517.153748][ T2819] netlink_unicast+0x449/0x710 [13517.153748][ T2819] netlink_sendmsg+0x723/0xbe0 [13517.153748][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13517.153748][ T2819] ___sys_sendmsg+0xee/0x170 [13517.153748][ T2819] __sys_sendmsg+0xcd/0x170 [13517.153748][ T2819] do_syscall_64+0xc6/0x1e0 [13517.153748][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13517.153748][ T2819] [13527.212974][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13527.213492][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13527.213492][ T2819] netdev_get_by_index+0x5e/0x80 [13527.213492][ T2819] fib6_nh_init+0x3d8/0x15b0 [13527.213492][ T2819] ip6_route_info_create+0xf18/0x17d0 [13527.213492][ T2819] ip6_route_add+0x1c/0x140 [13527.213492][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13527.213492][ T2819] addrconf_add_dev+0xe2/0x170 [13527.213492][ T2819] inet6_addr_add+0x12f/0xa40 [13527.213492][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13527.213492][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13527.213492][ T2819] netlink_rcv_skb+0x130/0x360 [13527.213492][ T2819] netlink_unicast+0x449/0x710 [13527.213492][ T2819] netlink_sendmsg+0x723/0xbe0 [13527.213492][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13527.213492][ T2819] ___sys_sendmsg+0xee/0x170 [13527.213492][ T2819] __sys_sendmsg+0xcd/0x170 [13527.213492][ T2819] do_syscall_64+0xc6/0x1e0 [13527.213492][ T2819] [13527.215959][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13527.215959][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13527.215959][ T2819] ipv6_find_idev+0x102/0x170 [13527.215959][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13527.215959][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13527.215959][ T2819] netlink_rcv_skb+0x130/0x360 [13527.215959][ T2819] netlink_unicast+0x449/0x710 [13527.215959][ T2819] netlink_sendmsg+0x723/0xbe0 [13527.215959][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13527.215959][ T2819] ___sys_sendmsg+0xee/0x170 [13527.215959][ T2819] __sys_sendmsg+0xcd/0x170 [13527.215959][ T2819] do_syscall_64+0xc6/0x1e0 [13527.215959][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13527.215959][ T2819] [13527.217847][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13527.217847][ T2819] neigh_parms_alloc+0x1e5/0x510 [13527.217847][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13527.217847][ T2819] ipv6_find_idev+0x102/0x170 [13527.217847][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13527.217847][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13527.217847][ T2819] netlink_rcv_skb+0x130/0x360 [13527.217847][ T2819] netlink_unicast+0x449/0x710 [13527.217847][ T2819] netlink_sendmsg+0x723/0xbe0 [13527.217847][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13527.217847][ T2819] ___sys_sendmsg+0xee/0x170 [13527.217847][ T2819] __sys_sendmsg+0xcd/0x170 [13527.217847][ T2819] do_syscall_64+0xc6/0x1e0 [13527.217847][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13527.217847][ T2819] [13537.292972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13537.293472][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13537.293472][ T2819] netdev_get_by_index+0x5e/0x80 [13537.293472][ T2819] fib6_nh_init+0x3d8/0x15b0 [13537.293472][ T2819] ip6_route_info_create+0xf18/0x17d0 [13537.293472][ T2819] ip6_route_add+0x1c/0x140 [13537.293472][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13537.293472][ T2819] addrconf_add_dev+0xe2/0x170 [13537.293472][ T2819] inet6_addr_add+0x12f/0xa40 [13537.293472][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13537.293472][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.293472][ T2819] netlink_rcv_skb+0x130/0x360 [13537.293472][ T2819] netlink_unicast+0x449/0x710 [13537.293472][ T2819] netlink_sendmsg+0x723/0xbe0 [13537.293472][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13537.293472][ T2819] ___sys_sendmsg+0xee/0x170 [13537.293472][ T2819] __sys_sendmsg+0xcd/0x170 [13537.293472][ T2819] do_syscall_64+0xc6/0x1e0 [13537.293472][ T2819] [13537.295790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13537.295790][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13537.295790][ T2819] ipv6_find_idev+0x102/0x170 [13537.295790][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13537.295790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.295790][ T2819] netlink_rcv_skb+0x130/0x360 [13537.295790][ T2819] netlink_unicast+0x449/0x710 [13537.295790][ T2819] netlink_sendmsg+0x723/0xbe0 [13537.295790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13537.295790][ T2819] ___sys_sendmsg+0xee/0x170 [13537.295790][ T2819] __sys_sendmsg+0xcd/0x170 [13537.295790][ T2819] do_syscall_64+0xc6/0x1e0 [13537.295790][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13537.295790][ T2819] [13537.297528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13537.297528][ T2819] neigh_parms_alloc+0x1e5/0x510 [13537.297528][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13537.297528][ T2819] ipv6_find_idev+0x102/0x170 [13537.297528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13537.297528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13537.297528][ T2819] netlink_rcv_skb+0x130/0x360 [13537.297528][ T2819] netlink_unicast+0x449/0x710 [13537.297528][ T2819] netlink_sendmsg+0x723/0xbe0 [13537.297528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13537.297528][ T2819] ___sys_sendmsg+0xee/0x170 [13537.297528][ T2819] __sys_sendmsg+0xcd/0x170 [13537.297528][ T2819] do_syscall_64+0xc6/0x1e0 [13537.297528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13537.297528][ T2819] [13547.348906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13547.349409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13547.349409][ T2819] netdev_get_by_index+0x5e/0x80 [13547.349409][ T2819] fib6_nh_init+0x3d8/0x15b0 [13547.349409][ T2819] ip6_route_info_create+0xf18/0x17d0 [13547.349409][ T2819] ip6_route_add+0x1c/0x140 [13547.349409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13547.349409][ T2819] addrconf_add_dev+0xe2/0x170 [13547.349409][ T2819] inet6_addr_add+0x12f/0xa40 [13547.349409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13547.349409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.349409][ T2819] netlink_rcv_skb+0x130/0x360 [13547.349409][ T2819] netlink_unicast+0x449/0x710 [13547.349409][ T2819] netlink_sendmsg+0x723/0xbe0 [13547.349409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13547.349409][ T2819] ___sys_sendmsg+0xee/0x170 [13547.349409][ T2819] __sys_sendmsg+0xcd/0x170 [13547.349409][ T2819] do_syscall_64+0xc6/0x1e0 [13547.349409][ T2819] [13547.351634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13547.351634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13547.351634][ T2819] ipv6_find_idev+0x102/0x170 [13547.351634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13547.351634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.351634][ T2819] netlink_rcv_skb+0x130/0x360 [13547.351634][ T2819] netlink_unicast+0x449/0x710 [13547.351634][ T2819] netlink_sendmsg+0x723/0xbe0 [13547.351634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13547.351634][ T2819] ___sys_sendmsg+0xee/0x170 [13547.351634][ T2819] __sys_sendmsg+0xcd/0x170 [13547.351634][ T2819] do_syscall_64+0xc6/0x1e0 [13547.351634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13547.351634][ T2819] [13547.353352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13547.353352][ T2819] neigh_parms_alloc+0x1e5/0x510 [13547.353352][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13547.353352][ T2819] ipv6_find_idev+0x102/0x170 [13547.353352][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13547.353352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13547.353352][ T2819] netlink_rcv_skb+0x130/0x360 [13547.353352][ T2819] netlink_unicast+0x449/0x710 [13547.353352][ T2819] netlink_sendmsg+0x723/0xbe0 [13547.353352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13547.353352][ T2819] ___sys_sendmsg+0xee/0x170 [13547.353352][ T2819] __sys_sendmsg+0xcd/0x170 [13547.353352][ T2819] do_syscall_64+0xc6/0x1e0 [13547.353352][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13547.353352][ T2819] [13557.596938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13557.597446][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13557.597446][ T2819] netdev_get_by_index+0x5e/0x80 [13557.597446][ T2819] fib6_nh_init+0x3d8/0x15b0 [13557.597446][ T2819] ip6_route_info_create+0xf18/0x17d0 [13557.597446][ T2819] ip6_route_add+0x1c/0x140 [13557.597446][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13557.597446][ T2819] addrconf_add_dev+0xe2/0x170 [13557.597446][ T2819] inet6_addr_add+0x12f/0xa40 [13557.597446][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13557.597446][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.597446][ T2819] netlink_rcv_skb+0x130/0x360 [13557.597446][ T2819] netlink_unicast+0x449/0x710 [13557.597446][ T2819] netlink_sendmsg+0x723/0xbe0 [13557.597446][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13557.597446][ T2819] ___sys_sendmsg+0xee/0x170 [13557.597446][ T2819] __sys_sendmsg+0xcd/0x170 [13557.597446][ T2819] do_syscall_64+0xc6/0x1e0 [13557.597446][ T2819] [13557.600200][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13557.600200][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13557.600200][ T2819] ipv6_find_idev+0x102/0x170 [13557.600200][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13557.600200][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.600200][ T2819] netlink_rcv_skb+0x130/0x360 [13557.600200][ T2819] netlink_unicast+0x449/0x710 [13557.600200][ T2819] netlink_sendmsg+0x723/0xbe0 [13557.600200][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13557.600200][ T2819] ___sys_sendmsg+0xee/0x170 [13557.600200][ T2819] __sys_sendmsg+0xcd/0x170 [13557.600200][ T2819] do_syscall_64+0xc6/0x1e0 [13557.600200][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.600200][ T2819] [13557.602309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13557.602309][ T2819] neigh_parms_alloc+0x1e5/0x510 [13557.602309][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13557.602309][ T2819] ipv6_find_idev+0x102/0x170 [13557.602309][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13557.602309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13557.602309][ T2819] netlink_rcv_skb+0x130/0x360 [13557.602309][ T2819] netlink_unicast+0x449/0x710 [13557.602309][ T2819] netlink_sendmsg+0x723/0xbe0 [13557.602309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13557.602309][ T2819] ___sys_sendmsg+0xee/0x170 [13557.602309][ T2819] __sys_sendmsg+0xcd/0x170 [13557.602309][ T2819] do_syscall_64+0xc6/0x1e0 [13557.602309][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13557.602309][ T2819] [13567.604944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13567.605442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13567.605442][ T2819] netdev_get_by_index+0x5e/0x80 [13567.605442][ T2819] fib6_nh_init+0x3d8/0x15b0 [13567.605442][ T2819] ip6_route_info_create+0xf18/0x17d0 [13567.605442][ T2819] ip6_route_add+0x1c/0x140 [13567.605442][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13567.605442][ T2819] addrconf_add_dev+0xe2/0x170 [13567.605442][ T2819] inet6_addr_add+0x12f/0xa40 [13567.605442][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13567.605442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.605442][ T2819] netlink_rcv_skb+0x130/0x360 [13567.605442][ T2819] netlink_unicast+0x449/0x710 [13567.605442][ T2819] netlink_sendmsg+0x723/0xbe0 [13567.605442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13567.605442][ T2819] ___sys_sendmsg+0xee/0x170 [13567.605442][ T2819] __sys_sendmsg+0xcd/0x170 [13567.605442][ T2819] do_syscall_64+0xc6/0x1e0 [13567.605442][ T2819] [13567.608167][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13567.608167][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13567.608167][ T2819] ipv6_find_idev+0x102/0x170 [13567.608167][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13567.608167][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.608167][ T2819] netlink_rcv_skb+0x130/0x360 [13567.608167][ T2819] netlink_unicast+0x449/0x710 [13567.608167][ T2819] netlink_sendmsg+0x723/0xbe0 [13567.608167][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13567.608167][ T2819] ___sys_sendmsg+0xee/0x170 [13567.608167][ T2819] __sys_sendmsg+0xcd/0x170 [13567.608167][ T2819] do_syscall_64+0xc6/0x1e0 [13567.608167][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.608167][ T2819] [13567.610323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13567.610323][ T2819] neigh_parms_alloc+0x1e5/0x510 [13567.610323][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13567.610323][ T2819] ipv6_find_idev+0x102/0x170 [13567.610323][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13567.610323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13567.610323][ T2819] netlink_rcv_skb+0x130/0x360 [13567.610323][ T2819] netlink_unicast+0x449/0x710 [13567.610323][ T2819] netlink_sendmsg+0x723/0xbe0 [13567.610323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13567.610323][ T2819] ___sys_sendmsg+0xee/0x170 [13567.610323][ T2819] __sys_sendmsg+0xcd/0x170 [13567.610323][ T2819] do_syscall_64+0xc6/0x1e0 [13567.610323][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13567.610323][ T2819] [13577.652906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13577.653343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13577.653343][ T2819] netdev_get_by_index+0x5e/0x80 [13577.653343][ T2819] fib6_nh_init+0x3d8/0x15b0 [13577.653343][ T2819] ip6_route_info_create+0xf18/0x17d0 [13577.653343][ T2819] ip6_route_add+0x1c/0x140 [13577.653343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13577.653343][ T2819] addrconf_add_dev+0xe2/0x170 [13577.653343][ T2819] inet6_addr_add+0x12f/0xa40 [13577.653343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13577.653343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.653343][ T2819] netlink_rcv_skb+0x130/0x360 [13577.653343][ T2819] netlink_unicast+0x449/0x710 [13577.653343][ T2819] netlink_sendmsg+0x723/0xbe0 [13577.653343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13577.653343][ T2819] ___sys_sendmsg+0xee/0x170 [13577.653343][ T2819] __sys_sendmsg+0xcd/0x170 [13577.653343][ T2819] do_syscall_64+0xc6/0x1e0 [13577.653343][ T2819] [13577.655570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13577.655570][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13577.655570][ T2819] ipv6_find_idev+0x102/0x170 [13577.655570][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13577.655570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.655570][ T2819] netlink_rcv_skb+0x130/0x360 [13577.655570][ T2819] netlink_unicast+0x449/0x710 [13577.655570][ T2819] netlink_sendmsg+0x723/0xbe0 [13577.655570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13577.655570][ T2819] ___sys_sendmsg+0xee/0x170 [13577.655570][ T2819] __sys_sendmsg+0xcd/0x170 [13577.655570][ T2819] do_syscall_64+0xc6/0x1e0 [13577.655570][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13577.655570][ T2819] [13577.657278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13577.657278][ T2819] neigh_parms_alloc+0x1e5/0x510 [13577.657278][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13577.657278][ T2819] ipv6_find_idev+0x102/0x170 [13577.657278][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13577.657278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13577.657278][ T2819] netlink_rcv_skb+0x130/0x360 [13577.657278][ T2819] netlink_unicast+0x449/0x710 [13577.657278][ T2819] netlink_sendmsg+0x723/0xbe0 [13577.657278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13577.657278][ T2819] ___sys_sendmsg+0xee/0x170 [13577.657278][ T2819] __sys_sendmsg+0xcd/0x170 [13577.657278][ T2819] do_syscall_64+0xc6/0x1e0 [13577.657278][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13577.657278][ T2819] [13587.900945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13587.901391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13587.901391][ T2819] netdev_get_by_index+0x5e/0x80 [13587.901391][ T2819] fib6_nh_init+0x3d8/0x15b0 [13587.901391][ T2819] ip6_route_info_create+0xf18/0x17d0 [13587.901391][ T2819] ip6_route_add+0x1c/0x140 [13587.901391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13587.901391][ T2819] addrconf_add_dev+0xe2/0x170 [13587.901391][ T2819] inet6_addr_add+0x12f/0xa40 [13587.901391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13587.901391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.901391][ T2819] netlink_rcv_skb+0x130/0x360 [13587.901391][ T2819] netlink_unicast+0x449/0x710 [13587.901391][ T2819] netlink_sendmsg+0x723/0xbe0 [13587.901391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13587.901391][ T2819] ___sys_sendmsg+0xee/0x170 [13587.901391][ T2819] __sys_sendmsg+0xcd/0x170 [13587.901391][ T2819] do_syscall_64+0xc6/0x1e0 [13587.901391][ T2819] [13587.903856][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13587.903856][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13587.903856][ T2819] ipv6_find_idev+0x102/0x170 [13587.903856][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13587.903856][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.903856][ T2819] netlink_rcv_skb+0x130/0x360 [13587.903856][ T2819] netlink_unicast+0x449/0x710 [13587.903856][ T2819] netlink_sendmsg+0x723/0xbe0 [13587.903856][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13587.903856][ T2819] ___sys_sendmsg+0xee/0x170 [13587.903856][ T2819] __sys_sendmsg+0xcd/0x170 [13587.903856][ T2819] do_syscall_64+0xc6/0x1e0 [13587.903856][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13587.903856][ T2819] [13587.905766][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13587.905766][ T2819] neigh_parms_alloc+0x1e5/0x510 [13587.905766][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13587.905766][ T2819] ipv6_find_idev+0x102/0x170 [13587.905766][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13587.905766][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13587.905766][ T2819] netlink_rcv_skb+0x130/0x360 [13587.905766][ T2819] netlink_unicast+0x449/0x710 [13587.905766][ T2819] netlink_sendmsg+0x723/0xbe0 [13587.905766][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13587.905766][ T2819] ___sys_sendmsg+0xee/0x170 [13587.905766][ T2819] __sys_sendmsg+0xcd/0x170 [13587.905766][ T2819] do_syscall_64+0xc6/0x1e0 [13587.905766][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13587.905766][ T2819] [13598.188919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13598.189490][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13598.189490][ T2819] netdev_get_by_index+0x5e/0x80 [13598.189490][ T2819] fib6_nh_init+0x3d8/0x15b0 [13598.189490][ T2819] ip6_route_info_create+0xf18/0x17d0 [13598.189490][ T2819] ip6_route_add+0x1c/0x140 [13598.189490][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13598.189490][ T2819] addrconf_add_dev+0xe2/0x170 [13598.189490][ T2819] inet6_addr_add+0x12f/0xa40 [13598.189490][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13598.189490][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.189490][ T2819] netlink_rcv_skb+0x130/0x360 [13598.189490][ T2819] netlink_unicast+0x449/0x710 [13598.189490][ T2819] netlink_sendmsg+0x723/0xbe0 [13598.189490][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13598.189490][ T2819] ___sys_sendmsg+0xee/0x170 [13598.189490][ T2819] __sys_sendmsg+0xcd/0x170 [13598.189490][ T2819] do_syscall_64+0xc6/0x1e0 [13598.189490][ T2819] [13598.191737][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13598.191737][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13598.191737][ T2819] ipv6_find_idev+0x102/0x170 [13598.191737][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13598.191737][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.191737][ T2819] netlink_rcv_skb+0x130/0x360 [13598.191737][ T2819] netlink_unicast+0x449/0x710 [13598.191737][ T2819] netlink_sendmsg+0x723/0xbe0 [13598.191737][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13598.191737][ T2819] ___sys_sendmsg+0xee/0x170 [13598.191737][ T2819] __sys_sendmsg+0xcd/0x170 [13598.191737][ T2819] do_syscall_64+0xc6/0x1e0 [13598.191737][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.191737][ T2819] [13598.193468][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13598.193468][ T2819] neigh_parms_alloc+0x1e5/0x510 [13598.193468][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13598.193468][ T2819] ipv6_find_idev+0x102/0x170 [13598.193468][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13598.193468][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13598.193468][ T2819] netlink_rcv_skb+0x130/0x360 [13598.193468][ T2819] netlink_unicast+0x449/0x710 [13598.193468][ T2819] netlink_sendmsg+0x723/0xbe0 [13598.193468][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13598.193468][ T2819] ___sys_sendmsg+0xee/0x170 [13598.193468][ T2819] __sys_sendmsg+0xcd/0x170 [13598.193468][ T2819] do_syscall_64+0xc6/0x1e0 [13598.193468][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13598.193468][ T2819] [13608.356889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13608.357310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13608.357310][ T2819] netdev_get_by_index+0x5e/0x80 [13608.357310][ T2819] fib6_nh_init+0x3d8/0x15b0 [13608.357310][ T2819] ip6_route_info_create+0xf18/0x17d0 [13608.357310][ T2819] ip6_route_add+0x1c/0x140 [13608.357310][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13608.357310][ T2819] addrconf_add_dev+0xe2/0x170 [13608.357310][ T2819] inet6_addr_add+0x12f/0xa40 [13608.357310][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13608.357310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.357310][ T2819] netlink_rcv_skb+0x130/0x360 [13608.357310][ T2819] netlink_unicast+0x449/0x710 [13608.357310][ T2819] netlink_sendmsg+0x723/0xbe0 [13608.357310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13608.357310][ T2819] ___sys_sendmsg+0xee/0x170 [13608.357310][ T2819] __sys_sendmsg+0xcd/0x170 [13608.357310][ T2819] do_syscall_64+0xc6/0x1e0 [13608.357310][ T2819] [13608.359530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13608.359530][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13608.359530][ T2819] ipv6_find_idev+0x102/0x170 [13608.359530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13608.359530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.359530][ T2819] netlink_rcv_skb+0x130/0x360 [13608.359530][ T2819] netlink_unicast+0x449/0x710 [13608.359530][ T2819] netlink_sendmsg+0x723/0xbe0 [13608.359530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13608.359530][ T2819] ___sys_sendmsg+0xee/0x170 [13608.359530][ T2819] __sys_sendmsg+0xcd/0x170 [13608.359530][ T2819] do_syscall_64+0xc6/0x1e0 [13608.359530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.359530][ T2819] [13608.361232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13608.361232][ T2819] neigh_parms_alloc+0x1e5/0x510 [13608.361232][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13608.361232][ T2819] ipv6_find_idev+0x102/0x170 [13608.361232][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13608.361232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13608.361232][ T2819] netlink_rcv_skb+0x130/0x360 [13608.361232][ T2819] netlink_unicast+0x449/0x710 [13608.361232][ T2819] netlink_sendmsg+0x723/0xbe0 [13608.361232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13608.361232][ T2819] ___sys_sendmsg+0xee/0x170 [13608.361232][ T2819] __sys_sendmsg+0xcd/0x170 [13608.361232][ T2819] do_syscall_64+0xc6/0x1e0 [13608.361232][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13608.361232][ T2819] [13618.604924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13618.605449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13618.605449][ T2819] netdev_get_by_index+0x5e/0x80 [13618.605449][ T2819] fib6_nh_init+0x3d8/0x15b0 [13618.605449][ T2819] ip6_route_info_create+0xf18/0x17d0 [13618.605449][ T2819] ip6_route_add+0x1c/0x140 [13618.605449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13618.605449][ T2819] addrconf_add_dev+0xe2/0x170 [13618.605449][ T2819] inet6_addr_add+0x12f/0xa40 [13618.605449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13618.605449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.605449][ T2819] netlink_rcv_skb+0x130/0x360 [13618.605449][ T2819] netlink_unicast+0x449/0x710 [13618.605449][ T2819] netlink_sendmsg+0x723/0xbe0 [13618.605449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13618.605449][ T2819] ___sys_sendmsg+0xee/0x170 [13618.605449][ T2819] __sys_sendmsg+0xcd/0x170 [13618.605449][ T2819] do_syscall_64+0xc6/0x1e0 [13618.605449][ T2819] [13618.608209][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13618.608209][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13618.608209][ T2819] ipv6_find_idev+0x102/0x170 [13618.608209][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13618.608209][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.608209][ T2819] netlink_rcv_skb+0x130/0x360 [13618.608209][ T2819] netlink_unicast+0x449/0x710 [13618.608209][ T2819] netlink_sendmsg+0x723/0xbe0 [13618.608209][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13618.608209][ T2819] ___sys_sendmsg+0xee/0x170 [13618.608209][ T2819] __sys_sendmsg+0xcd/0x170 [13618.608209][ T2819] do_syscall_64+0xc6/0x1e0 [13618.608209][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.608209][ T2819] [13618.610314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13618.610314][ T2819] neigh_parms_alloc+0x1e5/0x510 [13618.610314][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13618.610314][ T2819] ipv6_find_idev+0x102/0x170 [13618.610314][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13618.610314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13618.610314][ T2819] netlink_rcv_skb+0x130/0x360 [13618.610314][ T2819] netlink_unicast+0x449/0x710 [13618.610314][ T2819] netlink_sendmsg+0x723/0xbe0 [13618.610314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13618.610314][ T2819] ___sys_sendmsg+0xee/0x170 [13618.610314][ T2819] __sys_sendmsg+0xcd/0x170 [13618.610314][ T2819] do_syscall_64+0xc6/0x1e0 [13618.610314][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13618.610314][ T2819] [13628.852901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13628.853431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13628.853431][ T2819] netdev_get_by_index+0x5e/0x80 [13628.853431][ T2819] fib6_nh_init+0x3d8/0x15b0 [13628.853431][ T2819] ip6_route_info_create+0xf18/0x17d0 [13628.853431][ T2819] ip6_route_add+0x1c/0x140 [13628.853431][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13628.853431][ T2819] addrconf_add_dev+0xe2/0x170 [13628.853431][ T2819] inet6_addr_add+0x12f/0xa40 [13628.853431][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13628.853431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.853431][ T2819] netlink_rcv_skb+0x130/0x360 [13628.853431][ T2819] netlink_unicast+0x449/0x710 [13628.853431][ T2819] netlink_sendmsg+0x723/0xbe0 [13628.853431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13628.853431][ T2819] ___sys_sendmsg+0xee/0x170 [13628.853431][ T2819] __sys_sendmsg+0xcd/0x170 [13628.853431][ T2819] do_syscall_64+0xc6/0x1e0 [13628.853431][ T2819] [13628.856734][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13628.856734][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13628.856734][ T2819] ipv6_find_idev+0x102/0x170 [13628.856734][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13628.856734][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.856734][ T2819] netlink_rcv_skb+0x130/0x360 [13628.856734][ T2819] netlink_unicast+0x449/0x710 [13628.856734][ T2819] netlink_sendmsg+0x723/0xbe0 [13628.856734][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13628.856734][ T2819] ___sys_sendmsg+0xee/0x170 [13628.856734][ T2819] __sys_sendmsg+0xcd/0x170 [13628.856734][ T2819] do_syscall_64+0xc6/0x1e0 [13628.856734][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13628.856734][ T2819] [13628.858711][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13628.858711][ T2819] neigh_parms_alloc+0x1e5/0x510 [13628.858711][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13628.858711][ T2819] ipv6_find_idev+0x102/0x170 [13628.858711][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13628.858711][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13628.858711][ T2819] netlink_rcv_skb+0x130/0x360 [13628.858711][ T2819] netlink_unicast+0x449/0x710 [13628.858711][ T2819] netlink_sendmsg+0x723/0xbe0 [13628.858711][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13628.858711][ T2819] ___sys_sendmsg+0xee/0x170 [13628.858711][ T2819] __sys_sendmsg+0xcd/0x170 [13628.858711][ T2819] do_syscall_64+0xc6/0x1e0 [13628.858711][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13628.858711][ T2819] [13638.932937][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13638.933490][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13638.933490][ T2819] netdev_get_by_index+0x5e/0x80 [13638.933490][ T2819] fib6_nh_init+0x3d8/0x15b0 [13638.933490][ T2819] ip6_route_info_create+0xf18/0x17d0 [13638.933490][ T2819] ip6_route_add+0x1c/0x140 [13638.933490][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13638.933490][ T2819] addrconf_add_dev+0xe2/0x170 [13638.933490][ T2819] inet6_addr_add+0x12f/0xa40 [13638.933490][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13638.933490][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13638.933490][ T2819] netlink_rcv_skb+0x130/0x360 [13638.933490][ T2819] netlink_unicast+0x449/0x710 [13638.933490][ T2819] netlink_sendmsg+0x723/0xbe0 [13638.933490][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13638.933490][ T2819] ___sys_sendmsg+0xee/0x170 [13638.933490][ T2819] __sys_sendmsg+0xcd/0x170 [13638.933490][ T2819] do_syscall_64+0xc6/0x1e0 [13638.933490][ T2819] [13638.935744][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13638.935744][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13638.935744][ T2819] ipv6_find_idev+0x102/0x170 [13638.935744][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13638.935744][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13638.935744][ T2819] netlink_rcv_skb+0x130/0x360 [13638.935744][ T2819] netlink_unicast+0x449/0x710 [13638.935744][ T2819] netlink_sendmsg+0x723/0xbe0 [13638.935744][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13638.935744][ T2819] ___sys_sendmsg+0xee/0x170 [13638.935744][ T2819] __sys_sendmsg+0xcd/0x170 [13638.935744][ T2819] do_syscall_64+0xc6/0x1e0 [13638.935744][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13638.935744][ T2819] [13638.937472][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13638.937472][ T2819] neigh_parms_alloc+0x1e5/0x510 [13638.937472][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13638.937472][ T2819] ipv6_find_idev+0x102/0x170 [13638.937472][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13638.937472][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13638.937472][ T2819] netlink_rcv_skb+0x130/0x360 [13638.937472][ T2819] netlink_unicast+0x449/0x710 [13638.937472][ T2819] netlink_sendmsg+0x723/0xbe0 [13638.937472][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13638.937472][ T2819] ___sys_sendmsg+0xee/0x170 [13638.937472][ T2819] __sys_sendmsg+0xcd/0x170 [13638.937472][ T2819] do_syscall_64+0xc6/0x1e0 [13638.937472][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13638.937472][ T2819] [13649.180941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13649.181478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13649.181478][ T2819] netdev_get_by_index+0x5e/0x80 [13649.181478][ T2819] fib6_nh_init+0x3d8/0x15b0 [13649.181478][ T2819] ip6_route_info_create+0xf18/0x17d0 [13649.181478][ T2819] ip6_route_add+0x1c/0x140 [13649.181478][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13649.181478][ T2819] addrconf_add_dev+0xe2/0x170 [13649.181478][ T2819] inet6_addr_add+0x12f/0xa40 [13649.181478][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13649.181478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.181478][ T2819] netlink_rcv_skb+0x130/0x360 [13649.181478][ T2819] netlink_unicast+0x449/0x710 [13649.181478][ T2819] netlink_sendmsg+0x723/0xbe0 [13649.181478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13649.181478][ T2819] ___sys_sendmsg+0xee/0x170 [13649.181478][ T2819] __sys_sendmsg+0xcd/0x170 [13649.181478][ T2819] do_syscall_64+0xc6/0x1e0 [13649.181478][ T2819] [13649.183756][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13649.183756][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13649.183756][ T2819] ipv6_find_idev+0x102/0x170 [13649.183756][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13649.183756][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.183756][ T2819] netlink_rcv_skb+0x130/0x360 [13649.183756][ T2819] netlink_unicast+0x449/0x710 [13649.183756][ T2819] netlink_sendmsg+0x723/0xbe0 [13649.183756][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13649.183756][ T2819] ___sys_sendmsg+0xee/0x170 [13649.183756][ T2819] __sys_sendmsg+0xcd/0x170 [13649.183756][ T2819] do_syscall_64+0xc6/0x1e0 [13649.183756][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.183756][ T2819] [13649.185516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13649.185516][ T2819] neigh_parms_alloc+0x1e5/0x510 [13649.185516][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13649.185516][ T2819] ipv6_find_idev+0x102/0x170 [13649.185516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13649.185516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13649.185516][ T2819] netlink_rcv_skb+0x130/0x360 [13649.185516][ T2819] netlink_unicast+0x449/0x710 [13649.185516][ T2819] netlink_sendmsg+0x723/0xbe0 [13649.185516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13649.185516][ T2819] ___sys_sendmsg+0xee/0x170 [13649.185516][ T2819] __sys_sendmsg+0xcd/0x170 [13649.185516][ T2819] do_syscall_64+0xc6/0x1e0 [13649.185516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13649.185516][ T2819] [13659.428899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13659.429549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13659.429549][ T2819] netdev_get_by_index+0x5e/0x80 [13659.429549][ T2819] fib6_nh_init+0x3d8/0x15b0 [13659.429549][ T2819] ip6_route_info_create+0xf18/0x17d0 [13659.429549][ T2819] ip6_route_add+0x1c/0x140 [13659.429549][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13659.429549][ T2819] addrconf_add_dev+0xe2/0x170 [13659.429549][ T2819] inet6_addr_add+0x12f/0xa40 [13659.429549][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13659.429549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.429549][ T2819] netlink_rcv_skb+0x130/0x360 [13659.429549][ T2819] netlink_unicast+0x449/0x710 [13659.429549][ T2819] netlink_sendmsg+0x723/0xbe0 [13659.429549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13659.429549][ T2819] ___sys_sendmsg+0xee/0x170 [13659.429549][ T2819] __sys_sendmsg+0xcd/0x170 [13659.429549][ T2819] do_syscall_64+0xc6/0x1e0 [13659.429549][ T2819] [13659.433046][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13659.433046][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13659.433046][ T2819] ipv6_find_idev+0x102/0x170 [13659.433046][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13659.433046][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.433046][ T2819] netlink_rcv_skb+0x130/0x360 [13659.433046][ T2819] netlink_unicast+0x449/0x710 [13659.433046][ T2819] netlink_sendmsg+0x723/0xbe0 [13659.433046][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13659.433046][ T2819] ___sys_sendmsg+0xee/0x170 [13659.433046][ T2819] __sys_sendmsg+0xcd/0x170 [13659.433046][ T2819] do_syscall_64+0xc6/0x1e0 [13659.433046][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.433046][ T2819] [13659.435813][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13659.435813][ T2819] neigh_parms_alloc+0x1e5/0x510 [13659.435813][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13659.435813][ T2819] ipv6_find_idev+0x102/0x170 [13659.435813][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13659.435813][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13659.435813][ T2819] netlink_rcv_skb+0x130/0x360 [13659.435813][ T2819] netlink_unicast+0x449/0x710 [13659.435813][ T2819] netlink_sendmsg+0x723/0xbe0 [13659.435813][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13659.435813][ T2819] ___sys_sendmsg+0xee/0x170 [13659.435813][ T2819] __sys_sendmsg+0xcd/0x170 [13659.435813][ T2819] do_syscall_64+0xc6/0x1e0 [13659.435813][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13659.435813][ T2819] [13669.676867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13669.677372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13669.677372][ T2819] netdev_get_by_index+0x5e/0x80 [13669.677372][ T2819] fib6_nh_init+0x3d8/0x15b0 [13669.677372][ T2819] ip6_route_info_create+0xf18/0x17d0 [13669.677372][ T2819] ip6_route_add+0x1c/0x140 [13669.677372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13669.677372][ T2819] addrconf_add_dev+0xe2/0x170 [13669.677372][ T2819] inet6_addr_add+0x12f/0xa40 [13669.677372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13669.677372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.677372][ T2819] netlink_rcv_skb+0x130/0x360 [13669.677372][ T2819] netlink_unicast+0x449/0x710 [13669.677372][ T2819] netlink_sendmsg+0x723/0xbe0 [13669.677372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13669.677372][ T2819] ___sys_sendmsg+0xee/0x170 [13669.677372][ T2819] __sys_sendmsg+0xcd/0x170 [13669.677372][ T2819] do_syscall_64+0xc6/0x1e0 [13669.677372][ T2819] [13669.679651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13669.679651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13669.679651][ T2819] ipv6_find_idev+0x102/0x170 [13669.679651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13669.679651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.679651][ T2819] netlink_rcv_skb+0x130/0x360 [13669.679651][ T2819] netlink_unicast+0x449/0x710 [13669.679651][ T2819] netlink_sendmsg+0x723/0xbe0 [13669.679651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13669.679651][ T2819] ___sys_sendmsg+0xee/0x170 [13669.679651][ T2819] __sys_sendmsg+0xcd/0x170 [13669.679651][ T2819] do_syscall_64+0xc6/0x1e0 [13669.679651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13669.679651][ T2819] [13669.681402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13669.681402][ T2819] neigh_parms_alloc+0x1e5/0x510 [13669.681402][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13669.681402][ T2819] ipv6_find_idev+0x102/0x170 [13669.681402][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13669.681402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13669.681402][ T2819] netlink_rcv_skb+0x130/0x360 [13669.681402][ T2819] netlink_unicast+0x449/0x710 [13669.681402][ T2819] netlink_sendmsg+0x723/0xbe0 [13669.681402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13669.681402][ T2819] ___sys_sendmsg+0xee/0x170 [13669.681402][ T2819] __sys_sendmsg+0xcd/0x170 [13669.681402][ T2819] do_syscall_64+0xc6/0x1e0 [13669.681402][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13669.681402][ T2819] [13679.924886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13679.925398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13679.925398][ T2819] netdev_get_by_index+0x5e/0x80 [13679.925398][ T2819] fib6_nh_init+0x3d8/0x15b0 [13679.925398][ T2819] ip6_route_info_create+0xf18/0x17d0 [13679.925398][ T2819] ip6_route_add+0x1c/0x140 [13679.925398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13679.925398][ T2819] addrconf_add_dev+0xe2/0x170 [13679.925398][ T2819] inet6_addr_add+0x12f/0xa40 [13679.925398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13679.925398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13679.925398][ T2819] netlink_rcv_skb+0x130/0x360 [13679.925398][ T2819] netlink_unicast+0x449/0x710 [13679.925398][ T2819] netlink_sendmsg+0x723/0xbe0 [13679.925398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13679.925398][ T2819] ___sys_sendmsg+0xee/0x170 [13679.925398][ T2819] __sys_sendmsg+0xcd/0x170 [13679.925398][ T2819] do_syscall_64+0xc6/0x1e0 [13679.925398][ T2819] [13679.927648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13679.927648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13679.927648][ T2819] ipv6_find_idev+0x102/0x170 [13679.927648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13679.927648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13679.927648][ T2819] netlink_rcv_skb+0x130/0x360 [13679.927648][ T2819] netlink_unicast+0x449/0x710 [13679.927648][ T2819] netlink_sendmsg+0x723/0xbe0 [13679.927648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13679.927648][ T2819] ___sys_sendmsg+0xee/0x170 [13679.927648][ T2819] __sys_sendmsg+0xcd/0x170 [13679.927648][ T2819] do_syscall_64+0xc6/0x1e0 [13679.927648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13679.927648][ T2819] [13679.929385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13679.929385][ T2819] neigh_parms_alloc+0x1e5/0x510 [13679.929385][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13679.929385][ T2819] ipv6_find_idev+0x102/0x170 [13679.929385][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13679.929385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13679.929385][ T2819] netlink_rcv_skb+0x130/0x360 [13679.929385][ T2819] netlink_unicast+0x449/0x710 [13679.929385][ T2819] netlink_sendmsg+0x723/0xbe0 [13679.929385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13679.929385][ T2819] ___sys_sendmsg+0xee/0x170 [13679.929385][ T2819] __sys_sendmsg+0xcd/0x170 [13679.929385][ T2819] do_syscall_64+0xc6/0x1e0 [13679.929385][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13679.929385][ T2819] [13690.172892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13690.173339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13690.173339][ T2819] netdev_get_by_index+0x5e/0x80 [13690.173339][ T2819] fib6_nh_init+0x3d8/0x15b0 [13690.173339][ T2819] ip6_route_info_create+0xf18/0x17d0 [13690.173339][ T2819] ip6_route_add+0x1c/0x140 [13690.173339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13690.173339][ T2819] addrconf_add_dev+0xe2/0x170 [13690.173339][ T2819] inet6_addr_add+0x12f/0xa40 [13690.173339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13690.173339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.173339][ T2819] netlink_rcv_skb+0x130/0x360 [13690.173339][ T2819] netlink_unicast+0x449/0x710 [13690.173339][ T2819] netlink_sendmsg+0x723/0xbe0 [13690.173339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13690.173339][ T2819] ___sys_sendmsg+0xee/0x170 [13690.173339][ T2819] __sys_sendmsg+0xcd/0x170 [13690.173339][ T2819] do_syscall_64+0xc6/0x1e0 [13690.173339][ T2819] [13690.175637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13690.175637][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13690.175637][ T2819] ipv6_find_idev+0x102/0x170 [13690.175637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13690.175637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.175637][ T2819] netlink_rcv_skb+0x130/0x360 [13690.175637][ T2819] netlink_unicast+0x449/0x710 [13690.175637][ T2819] netlink_sendmsg+0x723/0xbe0 [13690.175637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13690.175637][ T2819] ___sys_sendmsg+0xee/0x170 [13690.175637][ T2819] __sys_sendmsg+0xcd/0x170 [13690.175637][ T2819] do_syscall_64+0xc6/0x1e0 [13690.175637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.175637][ T2819] [13690.177374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13690.177374][ T2819] neigh_parms_alloc+0x1e5/0x510 [13690.177374][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13690.177374][ T2819] ipv6_find_idev+0x102/0x170 [13690.177374][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13690.177374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13690.177374][ T2819] netlink_rcv_skb+0x130/0x360 [13690.177374][ T2819] netlink_unicast+0x449/0x710 [13690.177374][ T2819] netlink_sendmsg+0x723/0xbe0 [13690.177374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13690.177374][ T2819] ___sys_sendmsg+0xee/0x170 [13690.177374][ T2819] __sys_sendmsg+0xcd/0x170 [13690.177374][ T2819] do_syscall_64+0xc6/0x1e0 [13690.177374][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13690.177374][ T2819] [13700.420896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13700.421426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13700.421426][ T2819] netdev_get_by_index+0x5e/0x80 [13700.421426][ T2819] fib6_nh_init+0x3d8/0x15b0 [13700.421426][ T2819] ip6_route_info_create+0xf18/0x17d0 [13700.421426][ T2819] ip6_route_add+0x1c/0x140 [13700.421426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13700.421426][ T2819] addrconf_add_dev+0xe2/0x170 [13700.421426][ T2819] inet6_addr_add+0x12f/0xa40 [13700.421426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13700.421426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.421426][ T2819] netlink_rcv_skb+0x130/0x360 [13700.421426][ T2819] netlink_unicast+0x449/0x710 [13700.421426][ T2819] netlink_sendmsg+0x723/0xbe0 [13700.421426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13700.421426][ T2819] ___sys_sendmsg+0xee/0x170 [13700.421426][ T2819] __sys_sendmsg+0xcd/0x170 [13700.421426][ T2819] do_syscall_64+0xc6/0x1e0 [13700.421426][ T2819] [13700.423677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13700.423677][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13700.423677][ T2819] ipv6_find_idev+0x102/0x170 [13700.423677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13700.423677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.423677][ T2819] netlink_rcv_skb+0x130/0x360 [13700.423677][ T2819] netlink_unicast+0x449/0x710 [13700.423677][ T2819] netlink_sendmsg+0x723/0xbe0 [13700.423677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13700.423677][ T2819] ___sys_sendmsg+0xee/0x170 [13700.423677][ T2819] __sys_sendmsg+0xcd/0x170 [13700.423677][ T2819] do_syscall_64+0xc6/0x1e0 [13700.423677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.423677][ T2819] [13700.425419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13700.425419][ T2819] neigh_parms_alloc+0x1e5/0x510 [13700.425419][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13700.425419][ T2819] ipv6_find_idev+0x102/0x170 [13700.425419][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13700.425419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13700.425419][ T2819] netlink_rcv_skb+0x130/0x360 [13700.425419][ T2819] netlink_unicast+0x449/0x710 [13700.425419][ T2819] netlink_sendmsg+0x723/0xbe0 [13700.425419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13700.425419][ T2819] ___sys_sendmsg+0xee/0x170 [13700.425419][ T2819] __sys_sendmsg+0xcd/0x170 [13700.425419][ T2819] do_syscall_64+0xc6/0x1e0 [13700.425419][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13700.425419][ T2819] [13710.468842][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13710.469342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13710.469342][ T2819] netdev_get_by_index+0x5e/0x80 [13710.469342][ T2819] fib6_nh_init+0x3d8/0x15b0 [13710.469342][ T2819] ip6_route_info_create+0xf18/0x17d0 [13710.469342][ T2819] ip6_route_add+0x1c/0x140 [13710.469342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13710.469342][ T2819] addrconf_add_dev+0xe2/0x170 [13710.469342][ T2819] inet6_addr_add+0x12f/0xa40 [13710.469342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13710.469342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.469342][ T2819] netlink_rcv_skb+0x130/0x360 [13710.469342][ T2819] netlink_unicast+0x449/0x710 [13710.469342][ T2819] netlink_sendmsg+0x723/0xbe0 [13710.469342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13710.469342][ T2819] ___sys_sendmsg+0xee/0x170 [13710.469342][ T2819] __sys_sendmsg+0xcd/0x170 [13710.469342][ T2819] do_syscall_64+0xc6/0x1e0 [13710.469342][ T2819] [13710.471578][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13710.471578][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13710.471578][ T2819] ipv6_find_idev+0x102/0x170 [13710.471578][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13710.471578][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.471578][ T2819] netlink_rcv_skb+0x130/0x360 [13710.471578][ T2819] netlink_unicast+0x449/0x710 [13710.471578][ T2819] netlink_sendmsg+0x723/0xbe0 [13710.471578][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13710.471578][ T2819] ___sys_sendmsg+0xee/0x170 [13710.471578][ T2819] __sys_sendmsg+0xcd/0x170 [13710.471578][ T2819] do_syscall_64+0xc6/0x1e0 [13710.471578][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.471578][ T2819] [13710.473304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13710.473304][ T2819] neigh_parms_alloc+0x1e5/0x510 [13710.473304][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13710.473304][ T2819] ipv6_find_idev+0x102/0x170 [13710.473304][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13710.473304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13710.473304][ T2819] netlink_rcv_skb+0x130/0x360 [13710.473304][ T2819] netlink_unicast+0x449/0x710 [13710.473304][ T2819] netlink_sendmsg+0x723/0xbe0 [13710.473304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13710.473304][ T2819] ___sys_sendmsg+0xee/0x170 [13710.473304][ T2819] __sys_sendmsg+0xcd/0x170 [13710.473304][ T2819] do_syscall_64+0xc6/0x1e0 [13710.473304][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13710.473304][ T2819] [13720.716934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13720.717439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13720.717439][ T2819] netdev_get_by_index+0x5e/0x80 [13720.717439][ T2819] fib6_nh_init+0x3d8/0x15b0 [13720.717439][ T2819] ip6_route_info_create+0xf18/0x17d0 [13720.717439][ T2819] ip6_route_add+0x1c/0x140 [13720.717439][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13720.717439][ T2819] addrconf_add_dev+0xe2/0x170 [13720.717439][ T2819] inet6_addr_add+0x12f/0xa40 [13720.717439][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13720.717439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.717439][ T2819] netlink_rcv_skb+0x130/0x360 [13720.717439][ T2819] netlink_unicast+0x449/0x710 [13720.717439][ T2819] netlink_sendmsg+0x723/0xbe0 [13720.717439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13720.717439][ T2819] ___sys_sendmsg+0xee/0x170 [13720.717439][ T2819] __sys_sendmsg+0xcd/0x170 [13720.717439][ T2819] do_syscall_64+0xc6/0x1e0 [13720.717439][ T2819] [13720.719685][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13720.719685][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13720.719685][ T2819] ipv6_find_idev+0x102/0x170 [13720.719685][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13720.719685][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.719685][ T2819] netlink_rcv_skb+0x130/0x360 [13720.719685][ T2819] netlink_unicast+0x449/0x710 [13720.719685][ T2819] netlink_sendmsg+0x723/0xbe0 [13720.719685][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13720.719685][ T2819] ___sys_sendmsg+0xee/0x170 [13720.719685][ T2819] __sys_sendmsg+0xcd/0x170 [13720.719685][ T2819] do_syscall_64+0xc6/0x1e0 [13720.719685][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13720.719685][ T2819] [13720.721439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13720.721439][ T2819] neigh_parms_alloc+0x1e5/0x510 [13720.721439][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13720.721439][ T2819] ipv6_find_idev+0x102/0x170 [13720.721439][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13720.721439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13720.721439][ T2819] netlink_rcv_skb+0x130/0x360 [13720.721439][ T2819] netlink_unicast+0x449/0x710 [13720.721439][ T2819] netlink_sendmsg+0x723/0xbe0 [13720.721439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13720.721439][ T2819] ___sys_sendmsg+0xee/0x170 [13720.721439][ T2819] __sys_sendmsg+0xcd/0x170 [13720.721439][ T2819] do_syscall_64+0xc6/0x1e0 [13720.721439][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13720.721439][ T2819] [13730.956912][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13730.957436][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13730.957436][ T2819] netdev_get_by_index+0x5e/0x80 [13730.957436][ T2819] fib6_nh_init+0x3d8/0x15b0 [13730.957436][ T2819] ip6_route_info_create+0xf18/0x17d0 [13730.957436][ T2819] ip6_route_add+0x1c/0x140 [13730.957436][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13730.957436][ T2819] addrconf_add_dev+0xe2/0x170 [13730.957436][ T2819] inet6_addr_add+0x12f/0xa40 [13730.957436][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13730.957436][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.957436][ T2819] netlink_rcv_skb+0x130/0x360 [13730.957436][ T2819] netlink_unicast+0x449/0x710 [13730.957436][ T2819] netlink_sendmsg+0x723/0xbe0 [13730.957436][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13730.957436][ T2819] ___sys_sendmsg+0xee/0x170 [13730.957436][ T2819] __sys_sendmsg+0xcd/0x170 [13730.957436][ T2819] do_syscall_64+0xc6/0x1e0 [13730.957436][ T2819] [13730.959687][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13730.959687][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13730.959687][ T2819] ipv6_find_idev+0x102/0x170 [13730.959687][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13730.959687][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.959687][ T2819] netlink_rcv_skb+0x130/0x360 [13730.959687][ T2819] netlink_unicast+0x449/0x710 [13730.959687][ T2819] netlink_sendmsg+0x723/0xbe0 [13730.959687][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13730.959687][ T2819] ___sys_sendmsg+0xee/0x170 [13730.959687][ T2819] __sys_sendmsg+0xcd/0x170 [13730.959687][ T2819] do_syscall_64+0xc6/0x1e0 [13730.959687][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13730.959687][ T2819] [13730.961418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13730.961418][ T2819] neigh_parms_alloc+0x1e5/0x510 [13730.961418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13730.961418][ T2819] ipv6_find_idev+0x102/0x170 [13730.961418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13730.961418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13730.961418][ T2819] netlink_rcv_skb+0x130/0x360 [13730.961418][ T2819] netlink_unicast+0x449/0x710 [13730.961418][ T2819] netlink_sendmsg+0x723/0xbe0 [13730.961418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13730.961418][ T2819] ___sys_sendmsg+0xee/0x170 [13730.961418][ T2819] __sys_sendmsg+0xcd/0x170 [13730.961418][ T2819] do_syscall_64+0xc6/0x1e0 [13730.961418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13730.961418][ T2819] [13741.180857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13741.181338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13741.181338][ T2819] netdev_get_by_index+0x5e/0x80 [13741.181338][ T2819] fib6_nh_init+0x3d8/0x15b0 [13741.181338][ T2819] ip6_route_info_create+0xf18/0x17d0 [13741.181338][ T2819] ip6_route_add+0x1c/0x140 [13741.181338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13741.181338][ T2819] addrconf_add_dev+0xe2/0x170 [13741.181338][ T2819] inet6_addr_add+0x12f/0xa40 [13741.181338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13741.181338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.181338][ T2819] netlink_rcv_skb+0x130/0x360 [13741.181338][ T2819] netlink_unicast+0x449/0x710 [13741.181338][ T2819] netlink_sendmsg+0x723/0xbe0 [13741.181338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13741.181338][ T2819] ___sys_sendmsg+0xee/0x170 [13741.181338][ T2819] __sys_sendmsg+0xcd/0x170 [13741.181338][ T2819] do_syscall_64+0xc6/0x1e0 [13741.181338][ T2819] [13741.183559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13741.183559][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13741.183559][ T2819] ipv6_find_idev+0x102/0x170 [13741.183559][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13741.183559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.183559][ T2819] netlink_rcv_skb+0x130/0x360 [13741.183559][ T2819] netlink_unicast+0x449/0x710 [13741.183559][ T2819] netlink_sendmsg+0x723/0xbe0 [13741.183559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13741.183559][ T2819] ___sys_sendmsg+0xee/0x170 [13741.183559][ T2819] __sys_sendmsg+0xcd/0x170 [13741.183559][ T2819] do_syscall_64+0xc6/0x1e0 [13741.183559][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.183559][ T2819] [13741.185276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13741.185276][ T2819] neigh_parms_alloc+0x1e5/0x510 [13741.185276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13741.185276][ T2819] ipv6_find_idev+0x102/0x170 [13741.185276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13741.185276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13741.185276][ T2819] netlink_rcv_skb+0x130/0x360 [13741.185276][ T2819] netlink_unicast+0x449/0x710 [13741.185276][ T2819] netlink_sendmsg+0x723/0xbe0 [13741.185276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13741.185276][ T2819] ___sys_sendmsg+0xee/0x170 [13741.185276][ T2819] __sys_sendmsg+0xcd/0x170 [13741.185276][ T2819] do_syscall_64+0xc6/0x1e0 [13741.185276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13741.185276][ T2819] [13751.708981][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13751.709406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13751.709406][ T2819] netdev_get_by_index+0x5e/0x80 [13751.709406][ T2819] fib6_nh_init+0x3d8/0x15b0 [13751.709406][ T2819] ip6_route_info_create+0xf18/0x17d0 [13751.709406][ T2819] ip6_route_add+0x1c/0x140 [13751.709406][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13751.709406][ T2819] addrconf_add_dev+0xe2/0x170 [13751.709406][ T2819] inet6_addr_add+0x12f/0xa40 [13751.709406][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13751.709406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.709406][ T2819] netlink_rcv_skb+0x130/0x360 [13751.709406][ T2819] netlink_unicast+0x449/0x710 [13751.709406][ T2819] netlink_sendmsg+0x723/0xbe0 [13751.709406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13751.709406][ T2819] ___sys_sendmsg+0xee/0x170 [13751.709406][ T2819] __sys_sendmsg+0xcd/0x170 [13751.709406][ T2819] do_syscall_64+0xc6/0x1e0 [13751.709406][ T2819] [13751.711661][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13751.711661][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13751.711661][ T2819] ipv6_find_idev+0x102/0x170 [13751.711661][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13751.711661][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.711661][ T2819] netlink_rcv_skb+0x130/0x360 [13751.711661][ T2819] netlink_unicast+0x449/0x710 [13751.711661][ T2819] netlink_sendmsg+0x723/0xbe0 [13751.711661][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13751.711661][ T2819] ___sys_sendmsg+0xee/0x170 [13751.711661][ T2819] __sys_sendmsg+0xcd/0x170 [13751.711661][ T2819] do_syscall_64+0xc6/0x1e0 [13751.711661][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.711661][ T2819] [13751.713398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13751.713398][ T2819] neigh_parms_alloc+0x1e5/0x510 [13751.713398][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13751.713398][ T2819] ipv6_find_idev+0x102/0x170 [13751.713398][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13751.713398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13751.713398][ T2819] netlink_rcv_skb+0x130/0x360 [13751.713398][ T2819] netlink_unicast+0x449/0x710 [13751.713398][ T2819] netlink_sendmsg+0x723/0xbe0 [13751.713398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13751.713398][ T2819] ___sys_sendmsg+0xee/0x170 [13751.713398][ T2819] __sys_sendmsg+0xcd/0x170 [13751.713398][ T2819] do_syscall_64+0xc6/0x1e0 [13751.713398][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13751.713398][ T2819] [13761.788936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13761.789434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13761.789434][ T2819] netdev_get_by_index+0x5e/0x80 [13761.789434][ T2819] fib6_nh_init+0x3d8/0x15b0 [13761.789434][ T2819] ip6_route_info_create+0xf18/0x17d0 [13761.789434][ T2819] ip6_route_add+0x1c/0x140 [13761.789434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13761.789434][ T2819] addrconf_add_dev+0xe2/0x170 [13761.789434][ T2819] inet6_addr_add+0x12f/0xa40 [13761.789434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13761.789434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.789434][ T2819] netlink_rcv_skb+0x130/0x360 [13761.789434][ T2819] netlink_unicast+0x449/0x710 [13761.789434][ T2819] netlink_sendmsg+0x723/0xbe0 [13761.789434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13761.789434][ T2819] ___sys_sendmsg+0xee/0x170 [13761.789434][ T2819] __sys_sendmsg+0xcd/0x170 [13761.789434][ T2819] do_syscall_64+0xc6/0x1e0 [13761.789434][ T2819] [13761.791671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13761.791671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13761.791671][ T2819] ipv6_find_idev+0x102/0x170 [13761.791671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13761.791671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.791671][ T2819] netlink_rcv_skb+0x130/0x360 [13761.791671][ T2819] netlink_unicast+0x449/0x710 [13761.791671][ T2819] netlink_sendmsg+0x723/0xbe0 [13761.791671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13761.791671][ T2819] ___sys_sendmsg+0xee/0x170 [13761.791671][ T2819] __sys_sendmsg+0xcd/0x170 [13761.791671][ T2819] do_syscall_64+0xc6/0x1e0 [13761.791671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.791671][ T2819] [13761.793393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13761.793393][ T2819] neigh_parms_alloc+0x1e5/0x510 [13761.793393][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13761.793393][ T2819] ipv6_find_idev+0x102/0x170 [13761.793393][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13761.793393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13761.793393][ T2819] netlink_rcv_skb+0x130/0x360 [13761.793393][ T2819] netlink_unicast+0x449/0x710 [13761.793393][ T2819] netlink_sendmsg+0x723/0xbe0 [13761.793393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13761.793393][ T2819] ___sys_sendmsg+0xee/0x170 [13761.793393][ T2819] __sys_sendmsg+0xcd/0x170 [13761.793393][ T2819] do_syscall_64+0xc6/0x1e0 [13761.793393][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13761.793393][ T2819] [13771.892830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13771.893312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13771.893312][ T2819] netdev_get_by_index+0x5e/0x80 [13771.893312][ T2819] fib6_nh_init+0x3d8/0x15b0 [13771.893312][ T2819] ip6_route_info_create+0xf18/0x17d0 [13771.893312][ T2819] ip6_route_add+0x1c/0x140 [13771.893312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13771.893312][ T2819] addrconf_add_dev+0xe2/0x170 [13771.893312][ T2819] inet6_addr_add+0x12f/0xa40 [13771.893312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13771.893312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.893312][ T2819] netlink_rcv_skb+0x130/0x360 [13771.893312][ T2819] netlink_unicast+0x449/0x710 [13771.893312][ T2819] netlink_sendmsg+0x723/0xbe0 [13771.893312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13771.893312][ T2819] ___sys_sendmsg+0xee/0x170 [13771.893312][ T2819] __sys_sendmsg+0xcd/0x170 [13771.893312][ T2819] do_syscall_64+0xc6/0x1e0 [13771.893312][ T2819] [13771.895630][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13771.895630][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13771.895630][ T2819] ipv6_find_idev+0x102/0x170 [13771.895630][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13771.895630][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.895630][ T2819] netlink_rcv_skb+0x130/0x360 [13771.895630][ T2819] netlink_unicast+0x449/0x710 [13771.895630][ T2819] netlink_sendmsg+0x723/0xbe0 [13771.895630][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13771.895630][ T2819] ___sys_sendmsg+0xee/0x170 [13771.895630][ T2819] __sys_sendmsg+0xcd/0x170 [13771.895630][ T2819] do_syscall_64+0xc6/0x1e0 [13771.895630][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13771.895630][ T2819] [13771.897367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13771.897367][ T2819] neigh_parms_alloc+0x1e5/0x510 [13771.897367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13771.897367][ T2819] ipv6_find_idev+0x102/0x170 [13771.897367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13771.897367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13771.897367][ T2819] netlink_rcv_skb+0x130/0x360 [13771.897367][ T2819] netlink_unicast+0x449/0x710 [13771.897367][ T2819] netlink_sendmsg+0x723/0xbe0 [13771.897367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13771.897367][ T2819] ___sys_sendmsg+0xee/0x170 [13771.897367][ T2819] __sys_sendmsg+0xcd/0x170 [13771.897367][ T2819] do_syscall_64+0xc6/0x1e0 [13771.897367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13771.897367][ T2819] [13781.956873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13781.957298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13781.957298][ T2819] netdev_get_by_index+0x5e/0x80 [13781.957298][ T2819] fib6_nh_init+0x3d8/0x15b0 [13781.957298][ T2819] ip6_route_info_create+0xf18/0x17d0 [13781.957298][ T2819] ip6_route_add+0x1c/0x140 [13781.957298][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13781.957298][ T2819] addrconf_add_dev+0xe2/0x170 [13781.957298][ T2819] inet6_addr_add+0x12f/0xa40 [13781.957298][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13781.957298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.957298][ T2819] netlink_rcv_skb+0x130/0x360 [13781.957298][ T2819] netlink_unicast+0x449/0x710 [13781.957298][ T2819] netlink_sendmsg+0x723/0xbe0 [13781.957298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13781.957298][ T2819] ___sys_sendmsg+0xee/0x170 [13781.957298][ T2819] __sys_sendmsg+0xcd/0x170 [13781.957298][ T2819] do_syscall_64+0xc6/0x1e0 [13781.957298][ T2819] [13781.959588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13781.959588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13781.959588][ T2819] ipv6_find_idev+0x102/0x170 [13781.959588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13781.959588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.959588][ T2819] netlink_rcv_skb+0x130/0x360 [13781.959588][ T2819] netlink_unicast+0x449/0x710 [13781.959588][ T2819] netlink_sendmsg+0x723/0xbe0 [13781.959588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13781.959588][ T2819] ___sys_sendmsg+0xee/0x170 [13781.959588][ T2819] __sys_sendmsg+0xcd/0x170 [13781.959588][ T2819] do_syscall_64+0xc6/0x1e0 [13781.959588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13781.959588][ T2819] [13781.961318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13781.961318][ T2819] neigh_parms_alloc+0x1e5/0x510 [13781.961318][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13781.961318][ T2819] ipv6_find_idev+0x102/0x170 [13781.961318][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13781.961318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13781.961318][ T2819] netlink_rcv_skb+0x130/0x360 [13781.961318][ T2819] netlink_unicast+0x449/0x710 [13781.961318][ T2819] netlink_sendmsg+0x723/0xbe0 [13781.961318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13781.961318][ T2819] ___sys_sendmsg+0xee/0x170 [13781.961318][ T2819] __sys_sendmsg+0xcd/0x170 [13781.961318][ T2819] do_syscall_64+0xc6/0x1e0 [13781.961318][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13781.961318][ T2819] [13792.204894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13792.205478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13792.205478][ T2819] netdev_get_by_index+0x5e/0x80 [13792.205478][ T2819] fib6_nh_init+0x3d8/0x15b0 [13792.205478][ T2819] ip6_route_info_create+0xf18/0x17d0 [13792.205478][ T2819] ip6_route_add+0x1c/0x140 [13792.205478][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13792.205478][ T2819] addrconf_add_dev+0xe2/0x170 [13792.205478][ T2819] inet6_addr_add+0x12f/0xa40 [13792.205478][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13792.205478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.205478][ T2819] netlink_rcv_skb+0x130/0x360 [13792.205478][ T2819] netlink_unicast+0x449/0x710 [13792.205478][ T2819] netlink_sendmsg+0x723/0xbe0 [13792.205478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13792.205478][ T2819] ___sys_sendmsg+0xee/0x170 [13792.205478][ T2819] __sys_sendmsg+0xcd/0x170 [13792.205478][ T2819] do_syscall_64+0xc6/0x1e0 [13792.205478][ T2819] [13792.209079][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13792.209079][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13792.209079][ T2819] ipv6_find_idev+0x102/0x170 [13792.209079][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13792.209079][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.209079][ T2819] netlink_rcv_skb+0x130/0x360 [13792.209079][ T2819] netlink_unicast+0x449/0x710 [13792.209079][ T2819] netlink_sendmsg+0x723/0xbe0 [13792.209079][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13792.209079][ T2819] ___sys_sendmsg+0xee/0x170 [13792.209079][ T2819] __sys_sendmsg+0xcd/0x170 [13792.209079][ T2819] do_syscall_64+0xc6/0x1e0 [13792.209079][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13792.209079][ T2819] [13792.211852][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13792.211852][ T2819] neigh_parms_alloc+0x1e5/0x510 [13792.211852][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13792.211852][ T2819] ipv6_find_idev+0x102/0x170 [13792.211852][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13792.211852][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13792.211852][ T2819] netlink_rcv_skb+0x130/0x360 [13792.211852][ T2819] netlink_unicast+0x449/0x710 [13792.211852][ T2819] netlink_sendmsg+0x723/0xbe0 [13792.211852][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13792.211852][ T2819] ___sys_sendmsg+0xee/0x170 [13792.211852][ T2819] __sys_sendmsg+0xcd/0x170 [13792.211852][ T2819] do_syscall_64+0xc6/0x1e0 [13792.211852][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13792.211852][ T2819] [13802.452906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13802.453398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13802.453398][ T2819] netdev_get_by_index+0x5e/0x80 [13802.453398][ T2819] fib6_nh_init+0x3d8/0x15b0 [13802.453398][ T2819] ip6_route_info_create+0xf18/0x17d0 [13802.453398][ T2819] ip6_route_add+0x1c/0x140 [13802.453398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13802.453398][ T2819] addrconf_add_dev+0xe2/0x170 [13802.453398][ T2819] inet6_addr_add+0x12f/0xa40 [13802.453398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13802.453398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.453398][ T2819] netlink_rcv_skb+0x130/0x360 [13802.453398][ T2819] netlink_unicast+0x449/0x710 [13802.453398][ T2819] netlink_sendmsg+0x723/0xbe0 [13802.453398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13802.453398][ T2819] ___sys_sendmsg+0xee/0x170 [13802.453398][ T2819] __sys_sendmsg+0xcd/0x170 [13802.453398][ T2819] do_syscall_64+0xc6/0x1e0 [13802.453398][ T2819] [13802.455620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13802.455620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13802.455620][ T2819] ipv6_find_idev+0x102/0x170 [13802.455620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13802.455620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.455620][ T2819] netlink_rcv_skb+0x130/0x360 [13802.455620][ T2819] netlink_unicast+0x449/0x710 [13802.455620][ T2819] netlink_sendmsg+0x723/0xbe0 [13802.455620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13802.455620][ T2819] ___sys_sendmsg+0xee/0x170 [13802.455620][ T2819] __sys_sendmsg+0xcd/0x170 [13802.455620][ T2819] do_syscall_64+0xc6/0x1e0 [13802.455620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.455620][ T2819] [13802.457328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13802.457328][ T2819] neigh_parms_alloc+0x1e5/0x510 [13802.457328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13802.457328][ T2819] ipv6_find_idev+0x102/0x170 [13802.457328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13802.457328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13802.457328][ T2819] netlink_rcv_skb+0x130/0x360 [13802.457328][ T2819] netlink_unicast+0x449/0x710 [13802.457328][ T2819] netlink_sendmsg+0x723/0xbe0 [13802.457328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13802.457328][ T2819] ___sys_sendmsg+0xee/0x170 [13802.457328][ T2819] __sys_sendmsg+0xcd/0x170 [13802.457328][ T2819] do_syscall_64+0xc6/0x1e0 [13802.457328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13802.457328][ T2819] [13812.700902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13812.701312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13812.701312][ T2819] netdev_get_by_index+0x5e/0x80 [13812.701312][ T2819] fib6_nh_init+0x3d8/0x15b0 [13812.701312][ T2819] ip6_route_info_create+0xf18/0x17d0 [13812.701312][ T2819] ip6_route_add+0x1c/0x140 [13812.701312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13812.701312][ T2819] addrconf_add_dev+0xe2/0x170 [13812.701312][ T2819] inet6_addr_add+0x12f/0xa40 [13812.701312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13812.701312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.701312][ T2819] netlink_rcv_skb+0x130/0x360 [13812.701312][ T2819] netlink_unicast+0x449/0x710 [13812.701312][ T2819] netlink_sendmsg+0x723/0xbe0 [13812.701312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13812.701312][ T2819] ___sys_sendmsg+0xee/0x170 [13812.701312][ T2819] __sys_sendmsg+0xcd/0x170 [13812.701312][ T2819] do_syscall_64+0xc6/0x1e0 [13812.701312][ T2819] [13812.703543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13812.703543][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13812.703543][ T2819] ipv6_find_idev+0x102/0x170 [13812.703543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13812.703543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.703543][ T2819] netlink_rcv_skb+0x130/0x360 [13812.703543][ T2819] netlink_unicast+0x449/0x710 [13812.703543][ T2819] netlink_sendmsg+0x723/0xbe0 [13812.703543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13812.703543][ T2819] ___sys_sendmsg+0xee/0x170 [13812.703543][ T2819] __sys_sendmsg+0xcd/0x170 [13812.703543][ T2819] do_syscall_64+0xc6/0x1e0 [13812.703543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13812.703543][ T2819] [13812.705254][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13812.705254][ T2819] neigh_parms_alloc+0x1e5/0x510 [13812.705254][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13812.705254][ T2819] ipv6_find_idev+0x102/0x170 [13812.705254][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13812.705254][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13812.705254][ T2819] netlink_rcv_skb+0x130/0x360 [13812.705254][ T2819] netlink_unicast+0x449/0x710 [13812.705254][ T2819] netlink_sendmsg+0x723/0xbe0 [13812.705254][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13812.705254][ T2819] ___sys_sendmsg+0xee/0x170 [13812.705254][ T2819] __sys_sendmsg+0xcd/0x170 [13812.705254][ T2819] do_syscall_64+0xc6/0x1e0 [13812.705254][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13812.705254][ T2819] [13822.948919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13822.949403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13822.949403][ T2819] netdev_get_by_index+0x5e/0x80 [13822.949403][ T2819] fib6_nh_init+0x3d8/0x15b0 [13822.949403][ T2819] ip6_route_info_create+0xf18/0x17d0 [13822.949403][ T2819] ip6_route_add+0x1c/0x140 [13822.949403][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13822.949403][ T2819] addrconf_add_dev+0xe2/0x170 [13822.949403][ T2819] inet6_addr_add+0x12f/0xa40 [13822.949403][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13822.949403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.949403][ T2819] netlink_rcv_skb+0x130/0x360 [13822.949403][ T2819] netlink_unicast+0x449/0x710 [13822.949403][ T2819] netlink_sendmsg+0x723/0xbe0 [13822.949403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13822.949403][ T2819] ___sys_sendmsg+0xee/0x170 [13822.949403][ T2819] __sys_sendmsg+0xcd/0x170 [13822.949403][ T2819] do_syscall_64+0xc6/0x1e0 [13822.949403][ T2819] [13822.951620][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13822.951620][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13822.951620][ T2819] ipv6_find_idev+0x102/0x170 [13822.951620][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13822.951620][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.951620][ T2819] netlink_rcv_skb+0x130/0x360 [13822.951620][ T2819] netlink_unicast+0x449/0x710 [13822.951620][ T2819] netlink_sendmsg+0x723/0xbe0 [13822.951620][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13822.951620][ T2819] ___sys_sendmsg+0xee/0x170 [13822.951620][ T2819] __sys_sendmsg+0xcd/0x170 [13822.951620][ T2819] do_syscall_64+0xc6/0x1e0 [13822.951620][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13822.951620][ T2819] [13822.953350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13822.953350][ T2819] neigh_parms_alloc+0x1e5/0x510 [13822.953350][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13822.953350][ T2819] ipv6_find_idev+0x102/0x170 [13822.953350][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13822.953350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13822.953350][ T2819] netlink_rcv_skb+0x130/0x360 [13822.953350][ T2819] netlink_unicast+0x449/0x710 [13822.953350][ T2819] netlink_sendmsg+0x723/0xbe0 [13822.953350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13822.953350][ T2819] ___sys_sendmsg+0xee/0x170 [13822.953350][ T2819] __sys_sendmsg+0xcd/0x170 [13822.953350][ T2819] do_syscall_64+0xc6/0x1e0 [13822.953350][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13822.953350][ T2819] [13833.196948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13833.197451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13833.197451][ T2819] netdev_get_by_index+0x5e/0x80 [13833.197451][ T2819] fib6_nh_init+0x3d8/0x15b0 [13833.197451][ T2819] ip6_route_info_create+0xf18/0x17d0 [13833.197451][ T2819] ip6_route_add+0x1c/0x140 [13833.197451][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13833.197451][ T2819] addrconf_add_dev+0xe2/0x170 [13833.197451][ T2819] inet6_addr_add+0x12f/0xa40 [13833.197451][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13833.197451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.197451][ T2819] netlink_rcv_skb+0x130/0x360 [13833.197451][ T2819] netlink_unicast+0x449/0x710 [13833.197451][ T2819] netlink_sendmsg+0x723/0xbe0 [13833.197451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13833.197451][ T2819] ___sys_sendmsg+0xee/0x170 [13833.197451][ T2819] __sys_sendmsg+0xcd/0x170 [13833.197451][ T2819] do_syscall_64+0xc6/0x1e0 [13833.197451][ T2819] [13833.199946][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13833.199946][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13833.199946][ T2819] ipv6_find_idev+0x102/0x170 [13833.199946][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13833.199946][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.199946][ T2819] netlink_rcv_skb+0x130/0x360 [13833.199946][ T2819] netlink_unicast+0x449/0x710 [13833.199946][ T2819] netlink_sendmsg+0x723/0xbe0 [13833.199946][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13833.199946][ T2819] ___sys_sendmsg+0xee/0x170 [13833.199946][ T2819] __sys_sendmsg+0xcd/0x170 [13833.199946][ T2819] do_syscall_64+0xc6/0x1e0 [13833.199946][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13833.199946][ T2819] [13833.201675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13833.201675][ T2819] neigh_parms_alloc+0x1e5/0x510 [13833.201675][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13833.201675][ T2819] ipv6_find_idev+0x102/0x170 [13833.201675][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13833.201675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13833.201675][ T2819] netlink_rcv_skb+0x130/0x360 [13833.201675][ T2819] netlink_unicast+0x449/0x710 [13833.201675][ T2819] netlink_sendmsg+0x723/0xbe0 [13833.201675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13833.201675][ T2819] ___sys_sendmsg+0xee/0x170 [13833.201675][ T2819] __sys_sendmsg+0xcd/0x170 [13833.201675][ T2819] do_syscall_64+0xc6/0x1e0 [13833.201675][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13833.201675][ T2819] [13843.444939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13843.445381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13843.445381][ T2819] netdev_get_by_index+0x5e/0x80 [13843.445381][ T2819] fib6_nh_init+0x3d8/0x15b0 [13843.445381][ T2819] ip6_route_info_create+0xf18/0x17d0 [13843.445381][ T2819] ip6_route_add+0x1c/0x140 [13843.445381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13843.445381][ T2819] addrconf_add_dev+0xe2/0x170 [13843.445381][ T2819] inet6_addr_add+0x12f/0xa40 [13843.445381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13843.445381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.445381][ T2819] netlink_rcv_skb+0x130/0x360 [13843.445381][ T2819] netlink_unicast+0x449/0x710 [13843.445381][ T2819] netlink_sendmsg+0x723/0xbe0 [13843.445381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13843.445381][ T2819] ___sys_sendmsg+0xee/0x170 [13843.445381][ T2819] __sys_sendmsg+0xcd/0x170 [13843.445381][ T2819] do_syscall_64+0xc6/0x1e0 [13843.445381][ T2819] [13843.447832][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13843.447832][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13843.447832][ T2819] ipv6_find_idev+0x102/0x170 [13843.447832][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13843.447832][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.447832][ T2819] netlink_rcv_skb+0x130/0x360 [13843.447832][ T2819] netlink_unicast+0x449/0x710 [13843.447832][ T2819] netlink_sendmsg+0x723/0xbe0 [13843.447832][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13843.447832][ T2819] ___sys_sendmsg+0xee/0x170 [13843.447832][ T2819] __sys_sendmsg+0xcd/0x170 [13843.447832][ T2819] do_syscall_64+0xc6/0x1e0 [13843.447832][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.447832][ T2819] [13843.449727][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13843.449727][ T2819] neigh_parms_alloc+0x1e5/0x510 [13843.449727][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13843.449727][ T2819] ipv6_find_idev+0x102/0x170 [13843.449727][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13843.449727][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13843.449727][ T2819] netlink_rcv_skb+0x130/0x360 [13843.449727][ T2819] netlink_unicast+0x449/0x710 [13843.449727][ T2819] netlink_sendmsg+0x723/0xbe0 [13843.449727][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13843.449727][ T2819] ___sys_sendmsg+0xee/0x170 [13843.449727][ T2819] __sys_sendmsg+0xcd/0x170 [13843.449727][ T2819] do_syscall_64+0xc6/0x1e0 [13843.449727][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13843.449727][ T2819] [13853.692863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13853.693438][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13853.693438][ T2819] netdev_get_by_index+0x5e/0x80 [13853.693438][ T2819] fib6_nh_init+0x3d8/0x15b0 [13853.693438][ T2819] ip6_route_info_create+0xf18/0x17d0 [13853.693438][ T2819] ip6_route_add+0x1c/0x140 [13853.693438][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13853.693438][ T2819] addrconf_add_dev+0xe2/0x170 [13853.693438][ T2819] inet6_addr_add+0x12f/0xa40 [13853.693438][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13853.693438][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.693438][ T2819] netlink_rcv_skb+0x130/0x360 [13853.693438][ T2819] netlink_unicast+0x449/0x710 [13853.693438][ T2819] netlink_sendmsg+0x723/0xbe0 [13853.693438][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13853.693438][ T2819] ___sys_sendmsg+0xee/0x170 [13853.693438][ T2819] __sys_sendmsg+0xcd/0x170 [13853.693438][ T2819] do_syscall_64+0xc6/0x1e0 [13853.693438][ T2819] [13853.697010][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13853.697010][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13853.697010][ T2819] ipv6_find_idev+0x102/0x170 [13853.697010][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13853.697010][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.697010][ T2819] netlink_rcv_skb+0x130/0x360 [13853.697010][ T2819] netlink_unicast+0x449/0x710 [13853.697010][ T2819] netlink_sendmsg+0x723/0xbe0 [13853.697010][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13853.697010][ T2819] ___sys_sendmsg+0xee/0x170 [13853.697010][ T2819] __sys_sendmsg+0xcd/0x170 [13853.697010][ T2819] do_syscall_64+0xc6/0x1e0 [13853.697010][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13853.697010][ T2819] [13853.699668][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13853.699668][ T2819] neigh_parms_alloc+0x1e5/0x510 [13853.699668][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13853.699668][ T2819] ipv6_find_idev+0x102/0x170 [13853.699668][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13853.699668][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13853.699668][ T2819] netlink_rcv_skb+0x130/0x360 [13853.699668][ T2819] netlink_unicast+0x449/0x710 [13853.699668][ T2819] netlink_sendmsg+0x723/0xbe0 [13853.699668][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13853.699668][ T2819] ___sys_sendmsg+0xee/0x170 [13853.699668][ T2819] __sys_sendmsg+0xcd/0x170 [13853.699668][ T2819] do_syscall_64+0xc6/0x1e0 [13853.699668][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13853.699668][ T2819] [13863.940869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13863.941347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13863.941347][ T2819] netdev_get_by_index+0x5e/0x80 [13863.941347][ T2819] fib6_nh_init+0x3d8/0x15b0 [13863.941347][ T2819] ip6_route_info_create+0xf18/0x17d0 [13863.941347][ T2819] ip6_route_add+0x1c/0x140 [13863.941347][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13863.941347][ T2819] addrconf_add_dev+0xe2/0x170 [13863.941347][ T2819] inet6_addr_add+0x12f/0xa40 [13863.941347][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13863.941347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.941347][ T2819] netlink_rcv_skb+0x130/0x360 [13863.941347][ T2819] netlink_unicast+0x449/0x710 [13863.941347][ T2819] netlink_sendmsg+0x723/0xbe0 [13863.941347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13863.941347][ T2819] ___sys_sendmsg+0xee/0x170 [13863.941347][ T2819] __sys_sendmsg+0xcd/0x170 [13863.941347][ T2819] do_syscall_64+0xc6/0x1e0 [13863.941347][ T2819] [13863.943586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13863.943586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13863.943586][ T2819] ipv6_find_idev+0x102/0x170 [13863.943586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13863.943586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.943586][ T2819] netlink_rcv_skb+0x130/0x360 [13863.943586][ T2819] netlink_unicast+0x449/0x710 [13863.943586][ T2819] netlink_sendmsg+0x723/0xbe0 [13863.943586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13863.943586][ T2819] ___sys_sendmsg+0xee/0x170 [13863.943586][ T2819] __sys_sendmsg+0xcd/0x170 [13863.943586][ T2819] do_syscall_64+0xc6/0x1e0 [13863.943586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13863.943586][ T2819] [13863.945296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13863.945296][ T2819] neigh_parms_alloc+0x1e5/0x510 [13863.945296][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13863.945296][ T2819] ipv6_find_idev+0x102/0x170 [13863.945296][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13863.945296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13863.945296][ T2819] netlink_rcv_skb+0x130/0x360 [13863.945296][ T2819] netlink_unicast+0x449/0x710 [13863.945296][ T2819] netlink_sendmsg+0x723/0xbe0 [13863.945296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13863.945296][ T2819] ___sys_sendmsg+0xee/0x170 [13863.945296][ T2819] __sys_sendmsg+0xcd/0x170 [13863.945296][ T2819] do_syscall_64+0xc6/0x1e0 [13863.945296][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13863.945296][ T2819] [13874.188911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13874.189523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13874.189523][ T2819] netdev_get_by_index+0x5e/0x80 [13874.189523][ T2819] fib6_nh_init+0x3d8/0x15b0 [13874.189523][ T2819] ip6_route_info_create+0xf18/0x17d0 [13874.189523][ T2819] ip6_route_add+0x1c/0x140 [13874.189523][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13874.189523][ T2819] addrconf_add_dev+0xe2/0x170 [13874.189523][ T2819] inet6_addr_add+0x12f/0xa40 [13874.189523][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13874.189523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.189523][ T2819] netlink_rcv_skb+0x130/0x360 [13874.189523][ T2819] netlink_unicast+0x449/0x710 [13874.189523][ T2819] netlink_sendmsg+0x723/0xbe0 [13874.189523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13874.189523][ T2819] ___sys_sendmsg+0xee/0x170 [13874.189523][ T2819] __sys_sendmsg+0xcd/0x170 [13874.189523][ T2819] do_syscall_64+0xc6/0x1e0 [13874.189523][ T2819] [13874.193330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13874.193330][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13874.193330][ T2819] ipv6_find_idev+0x102/0x170 [13874.193330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13874.193330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.193330][ T2819] netlink_rcv_skb+0x130/0x360 [13874.193330][ T2819] netlink_unicast+0x449/0x710 [13874.193330][ T2819] netlink_sendmsg+0x723/0xbe0 [13874.193330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13874.193330][ T2819] ___sys_sendmsg+0xee/0x170 [13874.193330][ T2819] __sys_sendmsg+0xcd/0x170 [13874.193330][ T2819] do_syscall_64+0xc6/0x1e0 [13874.193330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13874.193330][ T2819] [13874.196247][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13874.196247][ T2819] neigh_parms_alloc+0x1e5/0x510 [13874.196247][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13874.196247][ T2819] ipv6_find_idev+0x102/0x170 [13874.196247][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13874.196247][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13874.196247][ T2819] netlink_rcv_skb+0x130/0x360 [13874.196247][ T2819] netlink_unicast+0x449/0x710 [13874.196247][ T2819] netlink_sendmsg+0x723/0xbe0 [13874.196247][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13874.196247][ T2819] ___sys_sendmsg+0xee/0x170 [13874.196247][ T2819] __sys_sendmsg+0xcd/0x170 [13874.196247][ T2819] do_syscall_64+0xc6/0x1e0 [13874.196247][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13874.196247][ T2819] [13884.284891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13884.285324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13884.285324][ T2819] netdev_get_by_index+0x5e/0x80 [13884.285324][ T2819] fib6_nh_init+0x3d8/0x15b0 [13884.285324][ T2819] ip6_route_info_create+0xf18/0x17d0 [13884.285324][ T2819] ip6_route_add+0x1c/0x140 [13884.285324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13884.285324][ T2819] addrconf_add_dev+0xe2/0x170 [13884.285324][ T2819] inet6_addr_add+0x12f/0xa40 [13884.285324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13884.285324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.285324][ T2819] netlink_rcv_skb+0x130/0x360 [13884.285324][ T2819] netlink_unicast+0x449/0x710 [13884.285324][ T2819] netlink_sendmsg+0x723/0xbe0 [13884.285324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13884.285324][ T2819] ___sys_sendmsg+0xee/0x170 [13884.285324][ T2819] __sys_sendmsg+0xcd/0x170 [13884.285324][ T2819] do_syscall_64+0xc6/0x1e0 [13884.285324][ T2819] [13884.287670][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13884.287670][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13884.287670][ T2819] ipv6_find_idev+0x102/0x170 [13884.287670][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13884.287670][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.287670][ T2819] netlink_rcv_skb+0x130/0x360 [13884.287670][ T2819] netlink_unicast+0x449/0x710 [13884.287670][ T2819] netlink_sendmsg+0x723/0xbe0 [13884.287670][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13884.287670][ T2819] ___sys_sendmsg+0xee/0x170 [13884.287670][ T2819] __sys_sendmsg+0xcd/0x170 [13884.287670][ T2819] do_syscall_64+0xc6/0x1e0 [13884.287670][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.287670][ T2819] [13884.289402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13884.289402][ T2819] neigh_parms_alloc+0x1e5/0x510 [13884.289402][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13884.289402][ T2819] ipv6_find_idev+0x102/0x170 [13884.289402][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13884.289402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13884.289402][ T2819] netlink_rcv_skb+0x130/0x360 [13884.289402][ T2819] netlink_unicast+0x449/0x710 [13884.289402][ T2819] netlink_sendmsg+0x723/0xbe0 [13884.289402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13884.289402][ T2819] ___sys_sendmsg+0xee/0x170 [13884.289402][ T2819] __sys_sendmsg+0xcd/0x170 [13884.289402][ T2819] do_syscall_64+0xc6/0x1e0 [13884.289402][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13884.289402][ T2819] [13894.532897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13894.533339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13894.533339][ T2819] netdev_get_by_index+0x5e/0x80 [13894.533339][ T2819] fib6_nh_init+0x3d8/0x15b0 [13894.533339][ T2819] ip6_route_info_create+0xf18/0x17d0 [13894.533339][ T2819] ip6_route_add+0x1c/0x140 [13894.533339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13894.533339][ T2819] addrconf_add_dev+0xe2/0x170 [13894.533339][ T2819] inet6_addr_add+0x12f/0xa40 [13894.533339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13894.533339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.533339][ T2819] netlink_rcv_skb+0x130/0x360 [13894.533339][ T2819] netlink_unicast+0x449/0x710 [13894.533339][ T2819] netlink_sendmsg+0x723/0xbe0 [13894.533339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13894.533339][ T2819] ___sys_sendmsg+0xee/0x170 [13894.533339][ T2819] __sys_sendmsg+0xcd/0x170 [13894.533339][ T2819] do_syscall_64+0xc6/0x1e0 [13894.533339][ T2819] [13894.535607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13894.535607][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13894.535607][ T2819] ipv6_find_idev+0x102/0x170 [13894.535607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13894.535607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.535607][ T2819] netlink_rcv_skb+0x130/0x360 [13894.535607][ T2819] netlink_unicast+0x449/0x710 [13894.535607][ T2819] netlink_sendmsg+0x723/0xbe0 [13894.535607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13894.535607][ T2819] ___sys_sendmsg+0xee/0x170 [13894.535607][ T2819] __sys_sendmsg+0xcd/0x170 [13894.535607][ T2819] do_syscall_64+0xc6/0x1e0 [13894.535607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13894.535607][ T2819] [13894.537435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13894.537435][ T2819] neigh_parms_alloc+0x1e5/0x510 [13894.537435][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13894.537435][ T2819] ipv6_find_idev+0x102/0x170 [13894.537435][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13894.537435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13894.537435][ T2819] netlink_rcv_skb+0x130/0x360 [13894.537435][ T2819] netlink_unicast+0x449/0x710 [13894.537435][ T2819] netlink_sendmsg+0x723/0xbe0 [13894.537435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13894.537435][ T2819] ___sys_sendmsg+0xee/0x170 [13894.537435][ T2819] __sys_sendmsg+0xcd/0x170 [13894.537435][ T2819] do_syscall_64+0xc6/0x1e0 [13894.537435][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13894.537435][ T2819] [13904.732875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13904.733290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13904.733290][ T2819] netdev_get_by_index+0x5e/0x80 [13904.733290][ T2819] fib6_nh_init+0x3d8/0x15b0 [13904.733290][ T2819] ip6_route_info_create+0xf18/0x17d0 [13904.733290][ T2819] ip6_route_add+0x1c/0x140 [13904.733290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13904.733290][ T2819] addrconf_add_dev+0xe2/0x170 [13904.733290][ T2819] inet6_addr_add+0x12f/0xa40 [13904.733290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13904.733290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.733290][ T2819] netlink_rcv_skb+0x130/0x360 [13904.733290][ T2819] netlink_unicast+0x449/0x710 [13904.733290][ T2819] netlink_sendmsg+0x723/0xbe0 [13904.733290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13904.733290][ T2819] ___sys_sendmsg+0xee/0x170 [13904.733290][ T2819] __sys_sendmsg+0xcd/0x170 [13904.733290][ T2819] do_syscall_64+0xc6/0x1e0 [13904.733290][ T2819] [13904.735521][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13904.735521][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13904.735521][ T2819] ipv6_find_idev+0x102/0x170 [13904.735521][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13904.735521][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.735521][ T2819] netlink_rcv_skb+0x130/0x360 [13904.735521][ T2819] netlink_unicast+0x449/0x710 [13904.735521][ T2819] netlink_sendmsg+0x723/0xbe0 [13904.735521][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13904.735521][ T2819] ___sys_sendmsg+0xee/0x170 [13904.735521][ T2819] __sys_sendmsg+0xcd/0x170 [13904.735521][ T2819] do_syscall_64+0xc6/0x1e0 [13904.735521][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13904.735521][ T2819] [13904.737805][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13904.737805][ T2819] neigh_parms_alloc+0x1e5/0x510 [13904.737805][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13904.737805][ T2819] ipv6_find_idev+0x102/0x170 [13904.737805][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13904.737805][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13904.737805][ T2819] netlink_rcv_skb+0x130/0x360 [13904.737805][ T2819] netlink_unicast+0x449/0x710 [13904.737805][ T2819] netlink_sendmsg+0x723/0xbe0 [13904.737805][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13904.737805][ T2819] ___sys_sendmsg+0xee/0x170 [13904.737805][ T2819] __sys_sendmsg+0xcd/0x170 [13904.737805][ T2819] do_syscall_64+0xc6/0x1e0 [13904.737805][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13904.737805][ T2819] [13914.980888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13914.981318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13914.981318][ T2819] netdev_get_by_index+0x5e/0x80 [13914.981318][ T2819] fib6_nh_init+0x3d8/0x15b0 [13914.981318][ T2819] ip6_route_info_create+0xf18/0x17d0 [13914.981318][ T2819] ip6_route_add+0x1c/0x140 [13914.981318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13914.981318][ T2819] addrconf_add_dev+0xe2/0x170 [13914.981318][ T2819] inet6_addr_add+0x12f/0xa40 [13914.981318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13914.981318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.981318][ T2819] netlink_rcv_skb+0x130/0x360 [13914.981318][ T2819] netlink_unicast+0x449/0x710 [13914.981318][ T2819] netlink_sendmsg+0x723/0xbe0 [13914.981318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13914.981318][ T2819] ___sys_sendmsg+0xee/0x170 [13914.981318][ T2819] __sys_sendmsg+0xcd/0x170 [13914.981318][ T2819] do_syscall_64+0xc6/0x1e0 [13914.981318][ T2819] [13914.983551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13914.983551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13914.983551][ T2819] ipv6_find_idev+0x102/0x170 [13914.983551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13914.983551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.983551][ T2819] netlink_rcv_skb+0x130/0x360 [13914.983551][ T2819] netlink_unicast+0x449/0x710 [13914.983551][ T2819] netlink_sendmsg+0x723/0xbe0 [13914.983551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13914.983551][ T2819] ___sys_sendmsg+0xee/0x170 [13914.983551][ T2819] __sys_sendmsg+0xcd/0x170 [13914.983551][ T2819] do_syscall_64+0xc6/0x1e0 [13914.983551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13914.983551][ T2819] [13914.985267][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13914.985267][ T2819] neigh_parms_alloc+0x1e5/0x510 [13914.985267][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13914.985267][ T2819] ipv6_find_idev+0x102/0x170 [13914.985267][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13914.985267][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13914.985267][ T2819] netlink_rcv_skb+0x130/0x360 [13914.985267][ T2819] netlink_unicast+0x449/0x710 [13914.985267][ T2819] netlink_sendmsg+0x723/0xbe0 [13914.985267][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13914.985267][ T2819] ___sys_sendmsg+0xee/0x170 [13914.985267][ T2819] __sys_sendmsg+0xcd/0x170 [13914.985267][ T2819] do_syscall_64+0xc6/0x1e0 [13914.985267][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13914.985267][ T2819] [13925.236866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13925.237353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13925.237353][ T2819] netdev_get_by_index+0x5e/0x80 [13925.237353][ T2819] fib6_nh_init+0x3d8/0x15b0 [13925.237353][ T2819] ip6_route_info_create+0xf18/0x17d0 [13925.237353][ T2819] ip6_route_add+0x1c/0x140 [13925.237353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13925.237353][ T2819] addrconf_add_dev+0xe2/0x170 [13925.237353][ T2819] inet6_addr_add+0x12f/0xa40 [13925.237353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13925.237353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.237353][ T2819] netlink_rcv_skb+0x130/0x360 [13925.237353][ T2819] netlink_unicast+0x449/0x710 [13925.237353][ T2819] netlink_sendmsg+0x723/0xbe0 [13925.237353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13925.237353][ T2819] ___sys_sendmsg+0xee/0x170 [13925.237353][ T2819] __sys_sendmsg+0xcd/0x170 [13925.237353][ T2819] do_syscall_64+0xc6/0x1e0 [13925.237353][ T2819] [13925.239770][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13925.239770][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13925.239770][ T2819] ipv6_find_idev+0x102/0x170 [13925.239770][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13925.239770][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.239770][ T2819] netlink_rcv_skb+0x130/0x360 [13925.239770][ T2819] netlink_unicast+0x449/0x710 [13925.239770][ T2819] netlink_sendmsg+0x723/0xbe0 [13925.239770][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13925.239770][ T2819] ___sys_sendmsg+0xee/0x170 [13925.239770][ T2819] __sys_sendmsg+0xcd/0x170 [13925.239770][ T2819] do_syscall_64+0xc6/0x1e0 [13925.239770][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13925.239770][ T2819] [13925.241643][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13925.241643][ T2819] neigh_parms_alloc+0x1e5/0x510 [13925.241643][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13925.241643][ T2819] ipv6_find_idev+0x102/0x170 [13925.241643][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13925.241643][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13925.241643][ T2819] netlink_rcv_skb+0x130/0x360 [13925.241643][ T2819] netlink_unicast+0x449/0x710 [13925.241643][ T2819] netlink_sendmsg+0x723/0xbe0 [13925.241643][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13925.241643][ T2819] ___sys_sendmsg+0xee/0x170 [13925.241643][ T2819] __sys_sendmsg+0xcd/0x170 [13925.241643][ T2819] do_syscall_64+0xc6/0x1e0 [13925.241643][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13925.241643][ T2819] [13935.492895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13935.493443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13935.493443][ T2819] netdev_get_by_index+0x5e/0x80 [13935.493443][ T2819] fib6_nh_init+0x3d8/0x15b0 [13935.493443][ T2819] ip6_route_info_create+0xf18/0x17d0 [13935.493443][ T2819] ip6_route_add+0x1c/0x140 [13935.493443][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13935.493443][ T2819] addrconf_add_dev+0xe2/0x170 [13935.493443][ T2819] inet6_addr_add+0x12f/0xa40 [13935.493443][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13935.493443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.493443][ T2819] netlink_rcv_skb+0x130/0x360 [13935.493443][ T2819] netlink_unicast+0x449/0x710 [13935.493443][ T2819] netlink_sendmsg+0x723/0xbe0 [13935.493443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13935.493443][ T2819] ___sys_sendmsg+0xee/0x170 [13935.493443][ T2819] __sys_sendmsg+0xcd/0x170 [13935.493443][ T2819] do_syscall_64+0xc6/0x1e0 [13935.493443][ T2819] [13935.495689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13935.495689][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13935.495689][ T2819] ipv6_find_idev+0x102/0x170 [13935.495689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13935.495689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.495689][ T2819] netlink_rcv_skb+0x130/0x360 [13935.495689][ T2819] netlink_unicast+0x449/0x710 [13935.495689][ T2819] netlink_sendmsg+0x723/0xbe0 [13935.495689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13935.495689][ T2819] ___sys_sendmsg+0xee/0x170 [13935.495689][ T2819] __sys_sendmsg+0xcd/0x170 [13935.495689][ T2819] do_syscall_64+0xc6/0x1e0 [13935.495689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13935.495689][ T2819] [13935.497432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13935.497432][ T2819] neigh_parms_alloc+0x1e5/0x510 [13935.497432][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13935.497432][ T2819] ipv6_find_idev+0x102/0x170 [13935.497432][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13935.497432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13935.497432][ T2819] netlink_rcv_skb+0x130/0x360 [13935.497432][ T2819] netlink_unicast+0x449/0x710 [13935.497432][ T2819] netlink_sendmsg+0x723/0xbe0 [13935.497432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13935.497432][ T2819] ___sys_sendmsg+0xee/0x170 [13935.497432][ T2819] __sys_sendmsg+0xcd/0x170 [13935.497432][ T2819] do_syscall_64+0xc6/0x1e0 [13935.497432][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13935.497432][ T2819] [13945.580873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13945.581392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13945.581392][ T2819] netdev_get_by_index+0x5e/0x80 [13945.581392][ T2819] fib6_nh_init+0x3d8/0x15b0 [13945.581392][ T2819] ip6_route_info_create+0xf18/0x17d0 [13945.581392][ T2819] ip6_route_add+0x1c/0x140 [13945.581392][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13945.581392][ T2819] addrconf_add_dev+0xe2/0x170 [13945.581392][ T2819] inet6_addr_add+0x12f/0xa40 [13945.581392][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13945.581392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.581392][ T2819] netlink_rcv_skb+0x130/0x360 [13945.581392][ T2819] netlink_unicast+0x449/0x710 [13945.581392][ T2819] netlink_sendmsg+0x723/0xbe0 [13945.581392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13945.581392][ T2819] ___sys_sendmsg+0xee/0x170 [13945.581392][ T2819] __sys_sendmsg+0xcd/0x170 [13945.581392][ T2819] do_syscall_64+0xc6/0x1e0 [13945.581392][ T2819] [13945.583694][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13945.583694][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13945.583694][ T2819] ipv6_find_idev+0x102/0x170 [13945.583694][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13945.583694][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.583694][ T2819] netlink_rcv_skb+0x130/0x360 [13945.583694][ T2819] netlink_unicast+0x449/0x710 [13945.583694][ T2819] netlink_sendmsg+0x723/0xbe0 [13945.583694][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13945.583694][ T2819] ___sys_sendmsg+0xee/0x170 [13945.583694][ T2819] __sys_sendmsg+0xcd/0x170 [13945.583694][ T2819] do_syscall_64+0xc6/0x1e0 [13945.583694][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13945.583694][ T2819] [13945.585433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13945.585433][ T2819] neigh_parms_alloc+0x1e5/0x510 [13945.585433][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13945.585433][ T2819] ipv6_find_idev+0x102/0x170 [13945.585433][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13945.585433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13945.585433][ T2819] netlink_rcv_skb+0x130/0x360 [13945.585433][ T2819] netlink_unicast+0x449/0x710 [13945.585433][ T2819] netlink_sendmsg+0x723/0xbe0 [13945.585433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13945.585433][ T2819] ___sys_sendmsg+0xee/0x170 [13945.585433][ T2819] __sys_sendmsg+0xcd/0x170 [13945.585433][ T2819] do_syscall_64+0xc6/0x1e0 [13945.585433][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13945.585433][ T2819] [13955.700890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13955.701402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13955.701402][ T2819] netdev_get_by_index+0x5e/0x80 [13955.701402][ T2819] fib6_nh_init+0x3d8/0x15b0 [13955.701402][ T2819] ip6_route_info_create+0xf18/0x17d0 [13955.701402][ T2819] ip6_route_add+0x1c/0x140 [13955.701402][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13955.701402][ T2819] addrconf_add_dev+0xe2/0x170 [13955.701402][ T2819] inet6_addr_add+0x12f/0xa40 [13955.701402][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13955.701402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.701402][ T2819] netlink_rcv_skb+0x130/0x360 [13955.701402][ T2819] netlink_unicast+0x449/0x710 [13955.701402][ T2819] netlink_sendmsg+0x723/0xbe0 [13955.701402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13955.701402][ T2819] ___sys_sendmsg+0xee/0x170 [13955.701402][ T2819] __sys_sendmsg+0xcd/0x170 [13955.701402][ T2819] do_syscall_64+0xc6/0x1e0 [13955.701402][ T2819] [13955.703682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13955.703682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13955.703682][ T2819] ipv6_find_idev+0x102/0x170 [13955.703682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13955.703682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.703682][ T2819] netlink_rcv_skb+0x130/0x360 [13955.703682][ T2819] netlink_unicast+0x449/0x710 [13955.703682][ T2819] netlink_sendmsg+0x723/0xbe0 [13955.703682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13955.703682][ T2819] ___sys_sendmsg+0xee/0x170 [13955.703682][ T2819] __sys_sendmsg+0xcd/0x170 [13955.703682][ T2819] do_syscall_64+0xc6/0x1e0 [13955.703682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13955.703682][ T2819] [13955.705444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13955.705444][ T2819] neigh_parms_alloc+0x1e5/0x510 [13955.705444][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13955.705444][ T2819] ipv6_find_idev+0x102/0x170 [13955.705444][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13955.705444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13955.705444][ T2819] netlink_rcv_skb+0x130/0x360 [13955.705444][ T2819] netlink_unicast+0x449/0x710 [13955.705444][ T2819] netlink_sendmsg+0x723/0xbe0 [13955.705444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13955.705444][ T2819] ___sys_sendmsg+0xee/0x170 [13955.705444][ T2819] __sys_sendmsg+0xcd/0x170 [13955.705444][ T2819] do_syscall_64+0xc6/0x1e0 [13955.705444][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13955.705444][ T2819] [13965.948964][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13965.949711][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13965.949711][ T2819] netdev_get_by_index+0x5e/0x80 [13965.949711][ T2819] fib6_nh_init+0x3d8/0x15b0 [13965.949711][ T2819] ip6_route_info_create+0xf18/0x17d0 [13965.949711][ T2819] ip6_route_add+0x1c/0x140 [13965.949711][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13965.949711][ T2819] addrconf_add_dev+0xe2/0x170 [13965.949711][ T2819] inet6_addr_add+0x12f/0xa40 [13965.949711][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13965.949711][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.949711][ T2819] netlink_rcv_skb+0x130/0x360 [13965.949711][ T2819] netlink_unicast+0x449/0x710 [13965.949711][ T2819] netlink_sendmsg+0x723/0xbe0 [13965.949711][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13965.949711][ T2819] ___sys_sendmsg+0xee/0x170 [13965.949711][ T2819] __sys_sendmsg+0xcd/0x170 [13965.949711][ T2819] do_syscall_64+0xc6/0x1e0 [13965.949711][ T2819] [13965.951942][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13965.951942][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13965.951942][ T2819] ipv6_find_idev+0x102/0x170 [13965.951942][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13965.951942][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.951942][ T2819] netlink_rcv_skb+0x130/0x360 [13965.951942][ T2819] netlink_unicast+0x449/0x710 [13965.951942][ T2819] netlink_sendmsg+0x723/0xbe0 [13965.951942][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13965.951942][ T2819] ___sys_sendmsg+0xee/0x170 [13965.951942][ T2819] __sys_sendmsg+0xcd/0x170 [13965.951942][ T2819] do_syscall_64+0xc6/0x1e0 [13965.951942][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13965.951942][ T2819] [13965.953725][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13965.953725][ T2819] neigh_parms_alloc+0x1e5/0x510 [13965.953725][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13965.953725][ T2819] ipv6_find_idev+0x102/0x170 [13965.953725][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13965.953725][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13965.953725][ T2819] netlink_rcv_skb+0x130/0x360 [13965.953725][ T2819] netlink_unicast+0x449/0x710 [13965.953725][ T2819] netlink_sendmsg+0x723/0xbe0 [13965.953725][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13965.953725][ T2819] ___sys_sendmsg+0xee/0x170 [13965.953725][ T2819] __sys_sendmsg+0xcd/0x170 [13965.953725][ T2819] do_syscall_64+0xc6/0x1e0 [13965.953725][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13965.953725][ T2819] [13976.196863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13976.197311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13976.197311][ T2819] netdev_get_by_index+0x5e/0x80 [13976.197311][ T2819] fib6_nh_init+0x3d8/0x15b0 [13976.197311][ T2819] ip6_route_info_create+0xf18/0x17d0 [13976.197311][ T2819] ip6_route_add+0x1c/0x140 [13976.197311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13976.197311][ T2819] addrconf_add_dev+0xe2/0x170 [13976.197311][ T2819] inet6_addr_add+0x12f/0xa40 [13976.197311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13976.197311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.197311][ T2819] netlink_rcv_skb+0x130/0x360 [13976.197311][ T2819] netlink_unicast+0x449/0x710 [13976.197311][ T2819] netlink_sendmsg+0x723/0xbe0 [13976.197311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13976.197311][ T2819] ___sys_sendmsg+0xee/0x170 [13976.197311][ T2819] __sys_sendmsg+0xcd/0x170 [13976.197311][ T2819] do_syscall_64+0xc6/0x1e0 [13976.197311][ T2819] [13976.199557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13976.199557][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13976.199557][ T2819] ipv6_find_idev+0x102/0x170 [13976.199557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13976.199557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.199557][ T2819] netlink_rcv_skb+0x130/0x360 [13976.199557][ T2819] netlink_unicast+0x449/0x710 [13976.199557][ T2819] netlink_sendmsg+0x723/0xbe0 [13976.199557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13976.199557][ T2819] ___sys_sendmsg+0xee/0x170 [13976.199557][ T2819] __sys_sendmsg+0xcd/0x170 [13976.199557][ T2819] do_syscall_64+0xc6/0x1e0 [13976.199557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13976.199557][ T2819] [13976.201282][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13976.201282][ T2819] neigh_parms_alloc+0x1e5/0x510 [13976.201282][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13976.201282][ T2819] ipv6_find_idev+0x102/0x170 [13976.201282][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13976.201282][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13976.201282][ T2819] netlink_rcv_skb+0x130/0x360 [13976.201282][ T2819] netlink_unicast+0x449/0x710 [13976.201282][ T2819] netlink_sendmsg+0x723/0xbe0 [13976.201282][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13976.201282][ T2819] ___sys_sendmsg+0xee/0x170 [13976.201282][ T2819] __sys_sendmsg+0xcd/0x170 [13976.201282][ T2819] do_syscall_64+0xc6/0x1e0 [13976.201282][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13976.201282][ T2819] [13986.836953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13986.837507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13986.837507][ T2819] netdev_get_by_index+0x5e/0x80 [13986.837507][ T2819] fib6_nh_init+0x3d8/0x15b0 [13986.837507][ T2819] ip6_route_info_create+0xf18/0x17d0 [13986.837507][ T2819] ip6_route_add+0x1c/0x140 [13986.837507][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13986.837507][ T2819] addrconf_add_dev+0xe2/0x170 [13986.837507][ T2819] inet6_addr_add+0x12f/0xa40 [13986.837507][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13986.837507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.837507][ T2819] netlink_rcv_skb+0x130/0x360 [13986.837507][ T2819] netlink_unicast+0x449/0x710 [13986.837507][ T2819] netlink_sendmsg+0x723/0xbe0 [13986.837507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13986.837507][ T2819] ___sys_sendmsg+0xee/0x170 [13986.837507][ T2819] __sys_sendmsg+0xcd/0x170 [13986.837507][ T2819] do_syscall_64+0xc6/0x1e0 [13986.837507][ T2819] [13986.839754][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13986.839754][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13986.839754][ T2819] ipv6_find_idev+0x102/0x170 [13986.839754][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13986.839754][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.839754][ T2819] netlink_rcv_skb+0x130/0x360 [13986.839754][ T2819] netlink_unicast+0x449/0x710 [13986.839754][ T2819] netlink_sendmsg+0x723/0xbe0 [13986.839754][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13986.839754][ T2819] ___sys_sendmsg+0xee/0x170 [13986.839754][ T2819] __sys_sendmsg+0xcd/0x170 [13986.839754][ T2819] do_syscall_64+0xc6/0x1e0 [13986.839754][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13986.839754][ T2819] [13986.841485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13986.841485][ T2819] neigh_parms_alloc+0x1e5/0x510 [13986.841485][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13986.841485][ T2819] ipv6_find_idev+0x102/0x170 [13986.841485][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13986.841485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13986.841485][ T2819] netlink_rcv_skb+0x130/0x360 [13986.841485][ T2819] netlink_unicast+0x449/0x710 [13986.841485][ T2819] netlink_sendmsg+0x723/0xbe0 [13986.841485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13986.841485][ T2819] ___sys_sendmsg+0xee/0x170 [13986.841485][ T2819] __sys_sendmsg+0xcd/0x170 [13986.841485][ T2819] do_syscall_64+0xc6/0x1e0 [13986.841485][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13986.841485][ T2819] [13997.084936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [13997.085443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13997.085443][ T2819] netdev_get_by_index+0x5e/0x80 [13997.085443][ T2819] fib6_nh_init+0x3d8/0x15b0 [13997.085443][ T2819] ip6_route_info_create+0xf18/0x17d0 [13997.085443][ T2819] ip6_route_add+0x1c/0x140 [13997.085443][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [13997.085443][ T2819] addrconf_add_dev+0xe2/0x170 [13997.085443][ T2819] inet6_addr_add+0x12f/0xa40 [13997.085443][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [13997.085443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.085443][ T2819] netlink_rcv_skb+0x130/0x360 [13997.085443][ T2819] netlink_unicast+0x449/0x710 [13997.085443][ T2819] netlink_sendmsg+0x723/0xbe0 [13997.085443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13997.085443][ T2819] ___sys_sendmsg+0xee/0x170 [13997.085443][ T2819] __sys_sendmsg+0xcd/0x170 [13997.085443][ T2819] do_syscall_64+0xc6/0x1e0 [13997.085443][ T2819] [13997.087737][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13997.087737][ T2819] ipv6_add_dev+0x3b9/0x11c0 [13997.087737][ T2819] ipv6_find_idev+0x102/0x170 [13997.087737][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13997.087737][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.087737][ T2819] netlink_rcv_skb+0x130/0x360 [13997.087737][ T2819] netlink_unicast+0x449/0x710 [13997.087737][ T2819] netlink_sendmsg+0x723/0xbe0 [13997.087737][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13997.087737][ T2819] ___sys_sendmsg+0xee/0x170 [13997.087737][ T2819] __sys_sendmsg+0xcd/0x170 [13997.087737][ T2819] do_syscall_64+0xc6/0x1e0 [13997.087737][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13997.087737][ T2819] [13997.089480][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [13997.089480][ T2819] neigh_parms_alloc+0x1e5/0x510 [13997.089480][ T2819] ipv6_add_dev+0x2fd/0x11c0 [13997.089480][ T2819] ipv6_find_idev+0x102/0x170 [13997.089480][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [13997.089480][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [13997.089480][ T2819] netlink_rcv_skb+0x130/0x360 [13997.089480][ T2819] netlink_unicast+0x449/0x710 [13997.089480][ T2819] netlink_sendmsg+0x723/0xbe0 [13997.089480][ T2819] ____sys_sendmsg+0x7b2/0xa10 [13997.089480][ T2819] ___sys_sendmsg+0xee/0x170 [13997.089480][ T2819] __sys_sendmsg+0xcd/0x170 [13997.089480][ T2819] do_syscall_64+0xc6/0x1e0 [13997.089480][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [13997.089480][ T2819] [14007.332919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14007.333450][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14007.333450][ T2819] netdev_get_by_index+0x5e/0x80 [14007.333450][ T2819] fib6_nh_init+0x3d8/0x15b0 [14007.333450][ T2819] ip6_route_info_create+0xf18/0x17d0 [14007.333450][ T2819] ip6_route_add+0x1c/0x140 [14007.333450][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14007.333450][ T2819] addrconf_add_dev+0xe2/0x170 [14007.333450][ T2819] inet6_addr_add+0x12f/0xa40 [14007.333450][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14007.333450][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.333450][ T2819] netlink_rcv_skb+0x130/0x360 [14007.333450][ T2819] netlink_unicast+0x449/0x710 [14007.333450][ T2819] netlink_sendmsg+0x723/0xbe0 [14007.333450][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14007.333450][ T2819] ___sys_sendmsg+0xee/0x170 [14007.333450][ T2819] __sys_sendmsg+0xcd/0x170 [14007.333450][ T2819] do_syscall_64+0xc6/0x1e0 [14007.333450][ T2819] [14007.335753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14007.335753][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14007.335753][ T2819] ipv6_find_idev+0x102/0x170 [14007.335753][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14007.335753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.335753][ T2819] netlink_rcv_skb+0x130/0x360 [14007.335753][ T2819] netlink_unicast+0x449/0x710 [14007.335753][ T2819] netlink_sendmsg+0x723/0xbe0 [14007.335753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14007.335753][ T2819] ___sys_sendmsg+0xee/0x170 [14007.335753][ T2819] __sys_sendmsg+0xcd/0x170 [14007.335753][ T2819] do_syscall_64+0xc6/0x1e0 [14007.335753][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14007.335753][ T2819] [14007.337484][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14007.337484][ T2819] neigh_parms_alloc+0x1e5/0x510 [14007.337484][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14007.337484][ T2819] ipv6_find_idev+0x102/0x170 [14007.337484][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14007.337484][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14007.337484][ T2819] netlink_rcv_skb+0x130/0x360 [14007.337484][ T2819] netlink_unicast+0x449/0x710 [14007.337484][ T2819] netlink_sendmsg+0x723/0xbe0 [14007.337484][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14007.337484][ T2819] ___sys_sendmsg+0xee/0x170 [14007.337484][ T2819] __sys_sendmsg+0xcd/0x170 [14007.337484][ T2819] do_syscall_64+0xc6/0x1e0 [14007.337484][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14007.337484][ T2819] [14017.580880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14017.581494][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14017.581494][ T2819] netdev_get_by_index+0x5e/0x80 [14017.581494][ T2819] fib6_nh_init+0x3d8/0x15b0 [14017.581494][ T2819] ip6_route_info_create+0xf18/0x17d0 [14017.581494][ T2819] ip6_route_add+0x1c/0x140 [14017.581494][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14017.581494][ T2819] addrconf_add_dev+0xe2/0x170 [14017.581494][ T2819] inet6_addr_add+0x12f/0xa40 [14017.581494][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14017.581494][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14017.581494][ T2819] netlink_rcv_skb+0x130/0x360 [14017.581494][ T2819] netlink_unicast+0x449/0x710 [14017.581494][ T2819] netlink_sendmsg+0x723/0xbe0 [14017.581494][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14017.581494][ T2819] ___sys_sendmsg+0xee/0x170 [14017.581494][ T2819] __sys_sendmsg+0xcd/0x170 [14017.581494][ T2819] do_syscall_64+0xc6/0x1e0 [14017.581494][ T2819] [14017.584899][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14017.584899][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14017.584899][ T2819] ipv6_find_idev+0x102/0x170 [14017.584899][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14017.584899][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14017.584899][ T2819] netlink_rcv_skb+0x130/0x360 [14017.584899][ T2819] netlink_unicast+0x449/0x710 [14017.584899][ T2819] netlink_sendmsg+0x723/0xbe0 [14017.584899][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14017.584899][ T2819] ___sys_sendmsg+0xee/0x170 [14017.584899][ T2819] __sys_sendmsg+0xcd/0x170 [14017.584899][ T2819] do_syscall_64+0xc6/0x1e0 [14017.584899][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14017.584899][ T2819] [14017.587619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14017.587619][ T2819] neigh_parms_alloc+0x1e5/0x510 [14017.587619][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14017.587619][ T2819] ipv6_find_idev+0x102/0x170 [14017.587619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14017.587619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14017.587619][ T2819] netlink_rcv_skb+0x130/0x360 [14017.587619][ T2819] netlink_unicast+0x449/0x710 [14017.587619][ T2819] netlink_sendmsg+0x723/0xbe0 [14017.587619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14017.587619][ T2819] ___sys_sendmsg+0xee/0x170 [14017.587619][ T2819] __sys_sendmsg+0xcd/0x170 [14017.587619][ T2819] do_syscall_64+0xc6/0x1e0 [14017.587619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14017.587619][ T2819] [14027.828876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14027.829336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14027.829336][ T2819] netdev_get_by_index+0x5e/0x80 [14027.829336][ T2819] fib6_nh_init+0x3d8/0x15b0 [14027.829336][ T2819] ip6_route_info_create+0xf18/0x17d0 [14027.829336][ T2819] ip6_route_add+0x1c/0x140 [14027.829336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14027.829336][ T2819] addrconf_add_dev+0xe2/0x170 [14027.829336][ T2819] inet6_addr_add+0x12f/0xa40 [14027.829336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14027.829336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.829336][ T2819] netlink_rcv_skb+0x130/0x360 [14027.829336][ T2819] netlink_unicast+0x449/0x710 [14027.829336][ T2819] netlink_sendmsg+0x723/0xbe0 [14027.829336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14027.829336][ T2819] ___sys_sendmsg+0xee/0x170 [14027.829336][ T2819] __sys_sendmsg+0xcd/0x170 [14027.829336][ T2819] do_syscall_64+0xc6/0x1e0 [14027.829336][ T2819] [14027.832037][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14027.832037][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14027.832037][ T2819] ipv6_find_idev+0x102/0x170 [14027.832037][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14027.832037][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.832037][ T2819] netlink_rcv_skb+0x130/0x360 [14027.832037][ T2819] netlink_unicast+0x449/0x710 [14027.832037][ T2819] netlink_sendmsg+0x723/0xbe0 [14027.832037][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14027.832037][ T2819] ___sys_sendmsg+0xee/0x170 [14027.832037][ T2819] __sys_sendmsg+0xcd/0x170 [14027.832037][ T2819] do_syscall_64+0xc6/0x1e0 [14027.832037][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14027.832037][ T2819] [14027.833837][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14027.833837][ T2819] neigh_parms_alloc+0x1e5/0x510 [14027.833837][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14027.833837][ T2819] ipv6_find_idev+0x102/0x170 [14027.833837][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14027.833837][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14027.833837][ T2819] netlink_rcv_skb+0x130/0x360 [14027.833837][ T2819] netlink_unicast+0x449/0x710 [14027.833837][ T2819] netlink_sendmsg+0x723/0xbe0 [14027.833837][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14027.833837][ T2819] ___sys_sendmsg+0xee/0x170 [14027.833837][ T2819] __sys_sendmsg+0xcd/0x170 [14027.833837][ T2819] do_syscall_64+0xc6/0x1e0 [14027.833837][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14027.833837][ T2819] [14037.860882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14037.861324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14037.861324][ T2819] netdev_get_by_index+0x5e/0x80 [14037.861324][ T2819] fib6_nh_init+0x3d8/0x15b0 [14037.861324][ T2819] ip6_route_info_create+0xf18/0x17d0 [14037.861324][ T2819] ip6_route_add+0x1c/0x140 [14037.861324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14037.861324][ T2819] addrconf_add_dev+0xe2/0x170 [14037.861324][ T2819] inet6_addr_add+0x12f/0xa40 [14037.861324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14037.861324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.861324][ T2819] netlink_rcv_skb+0x130/0x360 [14037.861324][ T2819] netlink_unicast+0x449/0x710 [14037.861324][ T2819] netlink_sendmsg+0x723/0xbe0 [14037.861324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14037.861324][ T2819] ___sys_sendmsg+0xee/0x170 [14037.861324][ T2819] __sys_sendmsg+0xcd/0x170 [14037.861324][ T2819] do_syscall_64+0xc6/0x1e0 [14037.861324][ T2819] [14037.863660][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14037.863660][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14037.863660][ T2819] ipv6_find_idev+0x102/0x170 [14037.863660][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14037.863660][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.863660][ T2819] netlink_rcv_skb+0x130/0x360 [14037.863660][ T2819] netlink_unicast+0x449/0x710 [14037.863660][ T2819] netlink_sendmsg+0x723/0xbe0 [14037.863660][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14037.863660][ T2819] ___sys_sendmsg+0xee/0x170 [14037.863660][ T2819] __sys_sendmsg+0xcd/0x170 [14037.863660][ T2819] do_syscall_64+0xc6/0x1e0 [14037.863660][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14037.863660][ T2819] [14037.865366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14037.865366][ T2819] neigh_parms_alloc+0x1e5/0x510 [14037.865366][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14037.865366][ T2819] ipv6_find_idev+0x102/0x170 [14037.865366][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14037.865366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14037.865366][ T2819] netlink_rcv_skb+0x130/0x360 [14037.865366][ T2819] netlink_unicast+0x449/0x710 [14037.865366][ T2819] netlink_sendmsg+0x723/0xbe0 [14037.865366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14037.865366][ T2819] ___sys_sendmsg+0xee/0x170 [14037.865366][ T2819] __sys_sendmsg+0xcd/0x170 [14037.865366][ T2819] do_syscall_64+0xc6/0x1e0 [14037.865366][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14037.865366][ T2819] [14047.940891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14047.941358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14047.941358][ T2819] netdev_get_by_index+0x5e/0x80 [14047.941358][ T2819] fib6_nh_init+0x3d8/0x15b0 [14047.941358][ T2819] ip6_route_info_create+0xf18/0x17d0 [14047.941358][ T2819] ip6_route_add+0x1c/0x140 [14047.941358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14047.941358][ T2819] addrconf_add_dev+0xe2/0x170 [14047.941358][ T2819] inet6_addr_add+0x12f/0xa40 [14047.941358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14047.941358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.941358][ T2819] netlink_rcv_skb+0x130/0x360 [14047.941358][ T2819] netlink_unicast+0x449/0x710 [14047.941358][ T2819] netlink_sendmsg+0x723/0xbe0 [14047.941358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14047.941358][ T2819] ___sys_sendmsg+0xee/0x170 [14047.941358][ T2819] __sys_sendmsg+0xcd/0x170 [14047.941358][ T2819] do_syscall_64+0xc6/0x1e0 [14047.941358][ T2819] [14047.943596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14047.943596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14047.943596][ T2819] ipv6_find_idev+0x102/0x170 [14047.943596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14047.943596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.943596][ T2819] netlink_rcv_skb+0x130/0x360 [14047.943596][ T2819] netlink_unicast+0x449/0x710 [14047.943596][ T2819] netlink_sendmsg+0x723/0xbe0 [14047.943596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14047.943596][ T2819] ___sys_sendmsg+0xee/0x170 [14047.943596][ T2819] __sys_sendmsg+0xcd/0x170 [14047.943596][ T2819] do_syscall_64+0xc6/0x1e0 [14047.943596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14047.943596][ T2819] [14047.945327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14047.945327][ T2819] neigh_parms_alloc+0x1e5/0x510 [14047.945327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14047.945327][ T2819] ipv6_find_idev+0x102/0x170 [14047.945327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14047.945327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14047.945327][ T2819] netlink_rcv_skb+0x130/0x360 [14047.945327][ T2819] netlink_unicast+0x449/0x710 [14047.945327][ T2819] netlink_sendmsg+0x723/0xbe0 [14047.945327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14047.945327][ T2819] ___sys_sendmsg+0xee/0x170 [14047.945327][ T2819] __sys_sendmsg+0xcd/0x170 [14047.945327][ T2819] do_syscall_64+0xc6/0x1e0 [14047.945327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14047.945327][ T2819] [14057.988940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14057.989437][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14057.989437][ T2819] netdev_get_by_index+0x5e/0x80 [14057.989437][ T2819] fib6_nh_init+0x3d8/0x15b0 [14057.989437][ T2819] ip6_route_info_create+0xf18/0x17d0 [14057.989437][ T2819] ip6_route_add+0x1c/0x140 [14057.989437][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14057.989437][ T2819] addrconf_add_dev+0xe2/0x170 [14057.989437][ T2819] inet6_addr_add+0x12f/0xa40 [14057.989437][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14057.989437][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.989437][ T2819] netlink_rcv_skb+0x130/0x360 [14057.989437][ T2819] netlink_unicast+0x449/0x710 [14057.989437][ T2819] netlink_sendmsg+0x723/0xbe0 [14057.989437][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14057.989437][ T2819] ___sys_sendmsg+0xee/0x170 [14057.989437][ T2819] __sys_sendmsg+0xcd/0x170 [14057.989437][ T2819] do_syscall_64+0xc6/0x1e0 [14057.989437][ T2819] [14057.991691][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14057.991691][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14057.991691][ T2819] ipv6_find_idev+0x102/0x170 [14057.991691][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14057.991691][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.991691][ T2819] netlink_rcv_skb+0x130/0x360 [14057.991691][ T2819] netlink_unicast+0x449/0x710 [14057.991691][ T2819] netlink_sendmsg+0x723/0xbe0 [14057.991691][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14057.991691][ T2819] ___sys_sendmsg+0xee/0x170 [14057.991691][ T2819] __sys_sendmsg+0xcd/0x170 [14057.991691][ T2819] do_syscall_64+0xc6/0x1e0 [14057.991691][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14057.991691][ T2819] [14057.993435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14057.993435][ T2819] neigh_parms_alloc+0x1e5/0x510 [14057.993435][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14057.993435][ T2819] ipv6_find_idev+0x102/0x170 [14057.993435][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14057.993435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14057.993435][ T2819] netlink_rcv_skb+0x130/0x360 [14057.993435][ T2819] netlink_unicast+0x449/0x710 [14057.993435][ T2819] netlink_sendmsg+0x723/0xbe0 [14057.993435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14057.993435][ T2819] ___sys_sendmsg+0xee/0x170 [14057.993435][ T2819] __sys_sendmsg+0xcd/0x170 [14057.993435][ T2819] do_syscall_64+0xc6/0x1e0 [14057.993435][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14057.993435][ T2819] [14068.236942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14068.237484][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14068.237484][ T2819] netdev_get_by_index+0x5e/0x80 [14068.237484][ T2819] fib6_nh_init+0x3d8/0x15b0 [14068.237484][ T2819] ip6_route_info_create+0xf18/0x17d0 [14068.237484][ T2819] ip6_route_add+0x1c/0x140 [14068.237484][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14068.237484][ T2819] addrconf_add_dev+0xe2/0x170 [14068.237484][ T2819] inet6_addr_add+0x12f/0xa40 [14068.237484][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14068.237484][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.237484][ T2819] netlink_rcv_skb+0x130/0x360 [14068.237484][ T2819] netlink_unicast+0x449/0x710 [14068.237484][ T2819] netlink_sendmsg+0x723/0xbe0 [14068.237484][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14068.237484][ T2819] ___sys_sendmsg+0xee/0x170 [14068.237484][ T2819] __sys_sendmsg+0xcd/0x170 [14068.237484][ T2819] do_syscall_64+0xc6/0x1e0 [14068.237484][ T2819] [14068.239755][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14068.239755][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14068.239755][ T2819] ipv6_find_idev+0x102/0x170 [14068.239755][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14068.239755][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.239755][ T2819] netlink_rcv_skb+0x130/0x360 [14068.239755][ T2819] netlink_unicast+0x449/0x710 [14068.239755][ T2819] netlink_sendmsg+0x723/0xbe0 [14068.239755][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14068.239755][ T2819] ___sys_sendmsg+0xee/0x170 [14068.239755][ T2819] __sys_sendmsg+0xcd/0x170 [14068.239755][ T2819] do_syscall_64+0xc6/0x1e0 [14068.239755][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14068.239755][ T2819] [14068.241487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14068.241487][ T2819] neigh_parms_alloc+0x1e5/0x510 [14068.241487][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14068.241487][ T2819] ipv6_find_idev+0x102/0x170 [14068.241487][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14068.241487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14068.241487][ T2819] netlink_rcv_skb+0x130/0x360 [14068.241487][ T2819] netlink_unicast+0x449/0x710 [14068.241487][ T2819] netlink_sendmsg+0x723/0xbe0 [14068.241487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14068.241487][ T2819] ___sys_sendmsg+0xee/0x170 [14068.241487][ T2819] __sys_sendmsg+0xcd/0x170 [14068.241487][ T2819] do_syscall_64+0xc6/0x1e0 [14068.241487][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14068.241487][ T2819] [14078.485072][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14078.485586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14078.485586][ T2819] netdev_get_by_index+0x5e/0x80 [14078.485586][ T2819] fib6_nh_init+0x3d8/0x15b0 [14078.485586][ T2819] ip6_route_info_create+0xf18/0x17d0 [14078.485586][ T2819] ip6_route_add+0x1c/0x140 [14078.485586][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14078.485586][ T2819] addrconf_add_dev+0xe2/0x170 [14078.485586][ T2819] inet6_addr_add+0x12f/0xa40 [14078.485586][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14078.485586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.485586][ T2819] netlink_rcv_skb+0x130/0x360 [14078.485586][ T2819] netlink_unicast+0x449/0x710 [14078.485586][ T2819] netlink_sendmsg+0x723/0xbe0 [14078.485586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14078.485586][ T2819] ___sys_sendmsg+0xee/0x170 [14078.485586][ T2819] __sys_sendmsg+0xcd/0x170 [14078.485586][ T2819] do_syscall_64+0xc6/0x1e0 [14078.485586][ T2819] [14078.487834][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14078.487834][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14078.487834][ T2819] ipv6_find_idev+0x102/0x170 [14078.487834][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14078.487834][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.487834][ T2819] netlink_rcv_skb+0x130/0x360 [14078.487834][ T2819] netlink_unicast+0x449/0x710 [14078.487834][ T2819] netlink_sendmsg+0x723/0xbe0 [14078.487834][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14078.487834][ T2819] ___sys_sendmsg+0xee/0x170 [14078.487834][ T2819] __sys_sendmsg+0xcd/0x170 [14078.487834][ T2819] do_syscall_64+0xc6/0x1e0 [14078.487834][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14078.487834][ T2819] [14078.489577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14078.489577][ T2819] neigh_parms_alloc+0x1e5/0x510 [14078.489577][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14078.489577][ T2819] ipv6_find_idev+0x102/0x170 [14078.489577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14078.489577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14078.489577][ T2819] netlink_rcv_skb+0x130/0x360 [14078.489577][ T2819] netlink_unicast+0x449/0x710 [14078.489577][ T2819] netlink_sendmsg+0x723/0xbe0 [14078.489577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14078.489577][ T2819] ___sys_sendmsg+0xee/0x170 [14078.489577][ T2819] __sys_sendmsg+0xcd/0x170 [14078.489577][ T2819] do_syscall_64+0xc6/0x1e0 [14078.489577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14078.489577][ T2819] [14088.732892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14088.733372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14088.733372][ T2819] netdev_get_by_index+0x5e/0x80 [14088.733372][ T2819] fib6_nh_init+0x3d8/0x15b0 [14088.733372][ T2819] ip6_route_info_create+0xf18/0x17d0 [14088.733372][ T2819] ip6_route_add+0x1c/0x140 [14088.733372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14088.733372][ T2819] addrconf_add_dev+0xe2/0x170 [14088.733372][ T2819] inet6_addr_add+0x12f/0xa40 [14088.733372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14088.733372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.733372][ T2819] netlink_rcv_skb+0x130/0x360 [14088.733372][ T2819] netlink_unicast+0x449/0x710 [14088.733372][ T2819] netlink_sendmsg+0x723/0xbe0 [14088.733372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14088.733372][ T2819] ___sys_sendmsg+0xee/0x170 [14088.733372][ T2819] __sys_sendmsg+0xcd/0x170 [14088.733372][ T2819] do_syscall_64+0xc6/0x1e0 [14088.733372][ T2819] [14088.735592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14088.735592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14088.735592][ T2819] ipv6_find_idev+0x102/0x170 [14088.735592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14088.735592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.735592][ T2819] netlink_rcv_skb+0x130/0x360 [14088.735592][ T2819] netlink_unicast+0x449/0x710 [14088.735592][ T2819] netlink_sendmsg+0x723/0xbe0 [14088.735592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14088.735592][ T2819] ___sys_sendmsg+0xee/0x170 [14088.735592][ T2819] __sys_sendmsg+0xcd/0x170 [14088.735592][ T2819] do_syscall_64+0xc6/0x1e0 [14088.735592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14088.735592][ T2819] [14088.737309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14088.737309][ T2819] neigh_parms_alloc+0x1e5/0x510 [14088.737309][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14088.737309][ T2819] ipv6_find_idev+0x102/0x170 [14088.737309][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14088.737309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14088.737309][ T2819] netlink_rcv_skb+0x130/0x360 [14088.737309][ T2819] netlink_unicast+0x449/0x710 [14088.737309][ T2819] netlink_sendmsg+0x723/0xbe0 [14088.737309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14088.737309][ T2819] ___sys_sendmsg+0xee/0x170 [14088.737309][ T2819] __sys_sendmsg+0xcd/0x170 [14088.737309][ T2819] do_syscall_64+0xc6/0x1e0 [14088.737309][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14088.737309][ T2819] [14098.980921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14098.981403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14098.981403][ T2819] netdev_get_by_index+0x5e/0x80 [14098.981403][ T2819] fib6_nh_init+0x3d8/0x15b0 [14098.981403][ T2819] ip6_route_info_create+0xf18/0x17d0 [14098.981403][ T2819] ip6_route_add+0x1c/0x140 [14098.981403][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14098.981403][ T2819] addrconf_add_dev+0xe2/0x170 [14098.981403][ T2819] inet6_addr_add+0x12f/0xa40 [14098.981403][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14098.981403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.981403][ T2819] netlink_rcv_skb+0x130/0x360 [14098.981403][ T2819] netlink_unicast+0x449/0x710 [14098.981403][ T2819] netlink_sendmsg+0x723/0xbe0 [14098.981403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14098.981403][ T2819] ___sys_sendmsg+0xee/0x170 [14098.981403][ T2819] __sys_sendmsg+0xcd/0x170 [14098.981403][ T2819] do_syscall_64+0xc6/0x1e0 [14098.981403][ T2819] [14098.983682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14098.983682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14098.983682][ T2819] ipv6_find_idev+0x102/0x170 [14098.983682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14098.983682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.983682][ T2819] netlink_rcv_skb+0x130/0x360 [14098.983682][ T2819] netlink_unicast+0x449/0x710 [14098.983682][ T2819] netlink_sendmsg+0x723/0xbe0 [14098.983682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14098.983682][ T2819] ___sys_sendmsg+0xee/0x170 [14098.983682][ T2819] __sys_sendmsg+0xcd/0x170 [14098.983682][ T2819] do_syscall_64+0xc6/0x1e0 [14098.983682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14098.983682][ T2819] [14098.985397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14098.985397][ T2819] neigh_parms_alloc+0x1e5/0x510 [14098.985397][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14098.985397][ T2819] ipv6_find_idev+0x102/0x170 [14098.985397][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14098.985397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14098.985397][ T2819] netlink_rcv_skb+0x130/0x360 [14098.985397][ T2819] netlink_unicast+0x449/0x710 [14098.985397][ T2819] netlink_sendmsg+0x723/0xbe0 [14098.985397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14098.985397][ T2819] ___sys_sendmsg+0xee/0x170 [14098.985397][ T2819] __sys_sendmsg+0xcd/0x170 [14098.985397][ T2819] do_syscall_64+0xc6/0x1e0 [14098.985397][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14098.985397][ T2819] [14109.140992][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14109.141508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14109.141508][ T2819] netdev_get_by_index+0x5e/0x80 [14109.141508][ T2819] fib6_nh_init+0x3d8/0x15b0 [14109.141508][ T2819] ip6_route_info_create+0xf18/0x17d0 [14109.141508][ T2819] ip6_route_add+0x1c/0x140 [14109.141508][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14109.141508][ T2819] addrconf_add_dev+0xe2/0x170 [14109.141508][ T2819] inet6_addr_add+0x12f/0xa40 [14109.141508][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14109.141508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14109.141508][ T2819] netlink_rcv_skb+0x130/0x360 [14109.141508][ T2819] netlink_unicast+0x449/0x710 [14109.141508][ T2819] netlink_sendmsg+0x723/0xbe0 [14109.141508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14109.141508][ T2819] ___sys_sendmsg+0xee/0x170 [14109.141508][ T2819] __sys_sendmsg+0xcd/0x170 [14109.141508][ T2819] do_syscall_64+0xc6/0x1e0 [14109.141508][ T2819] [14109.143755][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14109.143755][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14109.143755][ T2819] ipv6_find_idev+0x102/0x170 [14109.143755][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14109.143755][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14109.143755][ T2819] netlink_rcv_skb+0x130/0x360 [14109.143755][ T2819] netlink_unicast+0x449/0x710 [14109.143755][ T2819] netlink_sendmsg+0x723/0xbe0 [14109.143755][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14109.143755][ T2819] ___sys_sendmsg+0xee/0x170 [14109.143755][ T2819] __sys_sendmsg+0xcd/0x170 [14109.143755][ T2819] do_syscall_64+0xc6/0x1e0 [14109.143755][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14109.143755][ T2819] [14109.145470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14109.145470][ T2819] neigh_parms_alloc+0x1e5/0x510 [14109.145470][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14109.145470][ T2819] ipv6_find_idev+0x102/0x170 [14109.145470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14109.145470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14109.145470][ T2819] netlink_rcv_skb+0x130/0x360 [14109.145470][ T2819] netlink_unicast+0x449/0x710 [14109.145470][ T2819] netlink_sendmsg+0x723/0xbe0 [14109.145470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14109.145470][ T2819] ___sys_sendmsg+0xee/0x170 [14109.145470][ T2819] __sys_sendmsg+0xcd/0x170 [14109.145470][ T2819] do_syscall_64+0xc6/0x1e0 [14109.145470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14109.145470][ T2819] [14119.284943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14119.285380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14119.285380][ T2819] netdev_get_by_index+0x5e/0x80 [14119.285380][ T2819] fib6_nh_init+0x3d8/0x15b0 [14119.285380][ T2819] ip6_route_info_create+0xf18/0x17d0 [14119.285380][ T2819] ip6_route_add+0x1c/0x140 [14119.285380][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14119.285380][ T2819] addrconf_add_dev+0xe2/0x170 [14119.285380][ T2819] inet6_addr_add+0x12f/0xa40 [14119.285380][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14119.285380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.285380][ T2819] netlink_rcv_skb+0x130/0x360 [14119.285380][ T2819] netlink_unicast+0x449/0x710 [14119.285380][ T2819] netlink_sendmsg+0x723/0xbe0 [14119.285380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14119.285380][ T2819] ___sys_sendmsg+0xee/0x170 [14119.285380][ T2819] __sys_sendmsg+0xcd/0x170 [14119.285380][ T2819] do_syscall_64+0xc6/0x1e0 [14119.285380][ T2819] [14119.287584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14119.287584][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14119.287584][ T2819] ipv6_find_idev+0x102/0x170 [14119.287584][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14119.287584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.287584][ T2819] netlink_rcv_skb+0x130/0x360 [14119.287584][ T2819] netlink_unicast+0x449/0x710 [14119.287584][ T2819] netlink_sendmsg+0x723/0xbe0 [14119.287584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14119.287584][ T2819] ___sys_sendmsg+0xee/0x170 [14119.287584][ T2819] __sys_sendmsg+0xcd/0x170 [14119.287584][ T2819] do_syscall_64+0xc6/0x1e0 [14119.287584][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14119.287584][ T2819] [14119.289292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14119.289292][ T2819] neigh_parms_alloc+0x1e5/0x510 [14119.289292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14119.289292][ T2819] ipv6_find_idev+0x102/0x170 [14119.289292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14119.289292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14119.289292][ T2819] netlink_rcv_skb+0x130/0x360 [14119.289292][ T2819] netlink_unicast+0x449/0x710 [14119.289292][ T2819] netlink_sendmsg+0x723/0xbe0 [14119.289292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14119.289292][ T2819] ___sys_sendmsg+0xee/0x170 [14119.289292][ T2819] __sys_sendmsg+0xcd/0x170 [14119.289292][ T2819] do_syscall_64+0xc6/0x1e0 [14119.289292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14119.289292][ T2819] [14129.484917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14129.485415][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14129.485415][ T2819] netdev_get_by_index+0x5e/0x80 [14129.485415][ T2819] fib6_nh_init+0x3d8/0x15b0 [14129.485415][ T2819] ip6_route_info_create+0xf18/0x17d0 [14129.485415][ T2819] ip6_route_add+0x1c/0x140 [14129.485415][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14129.485415][ T2819] addrconf_add_dev+0xe2/0x170 [14129.485415][ T2819] inet6_addr_add+0x12f/0xa40 [14129.485415][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14129.485415][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.485415][ T2819] netlink_rcv_skb+0x130/0x360 [14129.485415][ T2819] netlink_unicast+0x449/0x710 [14129.485415][ T2819] netlink_sendmsg+0x723/0xbe0 [14129.485415][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14129.485415][ T2819] ___sys_sendmsg+0xee/0x170 [14129.485415][ T2819] __sys_sendmsg+0xcd/0x170 [14129.485415][ T2819] do_syscall_64+0xc6/0x1e0 [14129.485415][ T2819] [14129.487651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14129.487651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14129.487651][ T2819] ipv6_find_idev+0x102/0x170 [14129.487651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14129.487651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.487651][ T2819] netlink_rcv_skb+0x130/0x360 [14129.487651][ T2819] netlink_unicast+0x449/0x710 [14129.487651][ T2819] netlink_sendmsg+0x723/0xbe0 [14129.487651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14129.487651][ T2819] ___sys_sendmsg+0xee/0x170 [14129.487651][ T2819] __sys_sendmsg+0xcd/0x170 [14129.487651][ T2819] do_syscall_64+0xc6/0x1e0 [14129.487651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14129.487651][ T2819] [14129.489367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14129.489367][ T2819] neigh_parms_alloc+0x1e5/0x510 [14129.489367][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14129.489367][ T2819] ipv6_find_idev+0x102/0x170 [14129.489367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14129.489367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14129.489367][ T2819] netlink_rcv_skb+0x130/0x360 [14129.489367][ T2819] netlink_unicast+0x449/0x710 [14129.489367][ T2819] netlink_sendmsg+0x723/0xbe0 [14129.489367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14129.489367][ T2819] ___sys_sendmsg+0xee/0x170 [14129.489367][ T2819] __sys_sendmsg+0xcd/0x170 [14129.489367][ T2819] do_syscall_64+0xc6/0x1e0 [14129.489367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14129.489367][ T2819] [14139.596887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14139.597312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14139.597312][ T2819] netdev_get_by_index+0x5e/0x80 [14139.597312][ T2819] fib6_nh_init+0x3d8/0x15b0 [14139.597312][ T2819] ip6_route_info_create+0xf18/0x17d0 [14139.597312][ T2819] ip6_route_add+0x1c/0x140 [14139.597312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14139.597312][ T2819] addrconf_add_dev+0xe2/0x170 [14139.597312][ T2819] inet6_addr_add+0x12f/0xa40 [14139.597312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14139.597312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.597312][ T2819] netlink_rcv_skb+0x130/0x360 [14139.597312][ T2819] netlink_unicast+0x449/0x710 [14139.597312][ T2819] netlink_sendmsg+0x723/0xbe0 [14139.597312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14139.597312][ T2819] ___sys_sendmsg+0xee/0x170 [14139.597312][ T2819] __sys_sendmsg+0xcd/0x170 [14139.597312][ T2819] do_syscall_64+0xc6/0x1e0 [14139.597312][ T2819] [14139.599594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14139.599594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14139.599594][ T2819] ipv6_find_idev+0x102/0x170 [14139.599594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14139.599594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.599594][ T2819] netlink_rcv_skb+0x130/0x360 [14139.599594][ T2819] netlink_unicast+0x449/0x710 [14139.599594][ T2819] netlink_sendmsg+0x723/0xbe0 [14139.599594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14139.599594][ T2819] ___sys_sendmsg+0xee/0x170 [14139.599594][ T2819] __sys_sendmsg+0xcd/0x170 [14139.599594][ T2819] do_syscall_64+0xc6/0x1e0 [14139.599594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14139.599594][ T2819] [14139.601880][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14139.601880][ T2819] neigh_parms_alloc+0x1e5/0x510 [14139.601880][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14139.601880][ T2819] ipv6_find_idev+0x102/0x170 [14139.601880][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14139.601880][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14139.601880][ T2819] netlink_rcv_skb+0x130/0x360 [14139.601880][ T2819] netlink_unicast+0x449/0x710 [14139.601880][ T2819] netlink_sendmsg+0x723/0xbe0 [14139.601880][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14139.601880][ T2819] ___sys_sendmsg+0xee/0x170 [14139.601880][ T2819] __sys_sendmsg+0xcd/0x170 [14139.601880][ T2819] do_syscall_64+0xc6/0x1e0 [14139.601880][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14139.601880][ T2819] [14149.844899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14149.845339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14149.845339][ T2819] netdev_get_by_index+0x5e/0x80 [14149.845339][ T2819] fib6_nh_init+0x3d8/0x15b0 [14149.845339][ T2819] ip6_route_info_create+0xf18/0x17d0 [14149.845339][ T2819] ip6_route_add+0x1c/0x140 [14149.845339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14149.845339][ T2819] addrconf_add_dev+0xe2/0x170 [14149.845339][ T2819] inet6_addr_add+0x12f/0xa40 [14149.845339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14149.845339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.845339][ T2819] netlink_rcv_skb+0x130/0x360 [14149.845339][ T2819] netlink_unicast+0x449/0x710 [14149.845339][ T2819] netlink_sendmsg+0x723/0xbe0 [14149.845339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14149.845339][ T2819] ___sys_sendmsg+0xee/0x170 [14149.845339][ T2819] __sys_sendmsg+0xcd/0x170 [14149.845339][ T2819] do_syscall_64+0xc6/0x1e0 [14149.845339][ T2819] [14149.847573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14149.847573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14149.847573][ T2819] ipv6_find_idev+0x102/0x170 [14149.847573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14149.847573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.847573][ T2819] netlink_rcv_skb+0x130/0x360 [14149.847573][ T2819] netlink_unicast+0x449/0x710 [14149.847573][ T2819] netlink_sendmsg+0x723/0xbe0 [14149.847573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14149.847573][ T2819] ___sys_sendmsg+0xee/0x170 [14149.847573][ T2819] __sys_sendmsg+0xcd/0x170 [14149.847573][ T2819] do_syscall_64+0xc6/0x1e0 [14149.847573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14149.847573][ T2819] [14149.849306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14149.849306][ T2819] neigh_parms_alloc+0x1e5/0x510 [14149.849306][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14149.849306][ T2819] ipv6_find_idev+0x102/0x170 [14149.849306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14149.849306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14149.849306][ T2819] netlink_rcv_skb+0x130/0x360 [14149.849306][ T2819] netlink_unicast+0x449/0x710 [14149.849306][ T2819] netlink_sendmsg+0x723/0xbe0 [14149.849306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14149.849306][ T2819] ___sys_sendmsg+0xee/0x170 [14149.849306][ T2819] __sys_sendmsg+0xcd/0x170 [14149.849306][ T2819] do_syscall_64+0xc6/0x1e0 [14149.849306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14149.849306][ T2819] [14160.092893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14160.093454][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14160.093454][ T2819] netdev_get_by_index+0x5e/0x80 [14160.093454][ T2819] fib6_nh_init+0x3d8/0x15b0 [14160.093454][ T2819] ip6_route_info_create+0xf18/0x17d0 [14160.093454][ T2819] ip6_route_add+0x1c/0x140 [14160.093454][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14160.093454][ T2819] addrconf_add_dev+0xe2/0x170 [14160.093454][ T2819] inet6_addr_add+0x12f/0xa40 [14160.093454][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14160.093454][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.093454][ T2819] netlink_rcv_skb+0x130/0x360 [14160.093454][ T2819] netlink_unicast+0x449/0x710 [14160.093454][ T2819] netlink_sendmsg+0x723/0xbe0 [14160.093454][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14160.093454][ T2819] ___sys_sendmsg+0xee/0x170 [14160.093454][ T2819] __sys_sendmsg+0xcd/0x170 [14160.093454][ T2819] do_syscall_64+0xc6/0x1e0 [14160.093454][ T2819] [14160.096763][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14160.096763][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14160.096763][ T2819] ipv6_find_idev+0x102/0x170 [14160.096763][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14160.096763][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.096763][ T2819] netlink_rcv_skb+0x130/0x360 [14160.096763][ T2819] netlink_unicast+0x449/0x710 [14160.096763][ T2819] netlink_sendmsg+0x723/0xbe0 [14160.096763][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14160.096763][ T2819] ___sys_sendmsg+0xee/0x170 [14160.096763][ T2819] __sys_sendmsg+0xcd/0x170 [14160.096763][ T2819] do_syscall_64+0xc6/0x1e0 [14160.096763][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14160.096763][ T2819] [14160.099330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14160.099330][ T2819] neigh_parms_alloc+0x1e5/0x510 [14160.099330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14160.099330][ T2819] ipv6_find_idev+0x102/0x170 [14160.099330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14160.099330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14160.099330][ T2819] netlink_rcv_skb+0x130/0x360 [14160.099330][ T2819] netlink_unicast+0x449/0x710 [14160.099330][ T2819] netlink_sendmsg+0x723/0xbe0 [14160.099330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14160.099330][ T2819] ___sys_sendmsg+0xee/0x170 [14160.099330][ T2819] __sys_sendmsg+0xcd/0x170 [14160.099330][ T2819] do_syscall_64+0xc6/0x1e0 [14160.099330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14160.099330][ T2819] [14170.340855][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14170.341511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14170.341511][ T2819] netdev_get_by_index+0x5e/0x80 [14170.341511][ T2819] fib6_nh_init+0x3d8/0x15b0 [14170.341511][ T2819] ip6_route_info_create+0xf18/0x17d0 [14170.341511][ T2819] ip6_route_add+0x1c/0x140 [14170.341511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14170.341511][ T2819] addrconf_add_dev+0xe2/0x170 [14170.341511][ T2819] inet6_addr_add+0x12f/0xa40 [14170.341511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14170.341511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.341511][ T2819] netlink_rcv_skb+0x130/0x360 [14170.341511][ T2819] netlink_unicast+0x449/0x710 [14170.341511][ T2819] netlink_sendmsg+0x723/0xbe0 [14170.341511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14170.341511][ T2819] ___sys_sendmsg+0xee/0x170 [14170.341511][ T2819] __sys_sendmsg+0xcd/0x170 [14170.341511][ T2819] do_syscall_64+0xc6/0x1e0 [14170.341511][ T2819] [14170.344844][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14170.344844][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14170.344844][ T2819] ipv6_find_idev+0x102/0x170 [14170.344844][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14170.344844][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.344844][ T2819] netlink_rcv_skb+0x130/0x360 [14170.344844][ T2819] netlink_unicast+0x449/0x710 [14170.344844][ T2819] netlink_sendmsg+0x723/0xbe0 [14170.344844][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14170.344844][ T2819] ___sys_sendmsg+0xee/0x170 [14170.344844][ T2819] __sys_sendmsg+0xcd/0x170 [14170.344844][ T2819] do_syscall_64+0xc6/0x1e0 [14170.344844][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14170.344844][ T2819] [14170.347418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14170.347418][ T2819] neigh_parms_alloc+0x1e5/0x510 [14170.347418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14170.347418][ T2819] ipv6_find_idev+0x102/0x170 [14170.347418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14170.347418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14170.347418][ T2819] netlink_rcv_skb+0x130/0x360 [14170.347418][ T2819] netlink_unicast+0x449/0x710 [14170.347418][ T2819] netlink_sendmsg+0x723/0xbe0 [14170.347418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14170.347418][ T2819] ___sys_sendmsg+0xee/0x170 [14170.347418][ T2819] __sys_sendmsg+0xcd/0x170 [14170.347418][ T2819] do_syscall_64+0xc6/0x1e0 [14170.347418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14170.347418][ T2819] [14180.588886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14180.589383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14180.589383][ T2819] netdev_get_by_index+0x5e/0x80 [14180.589383][ T2819] fib6_nh_init+0x3d8/0x15b0 [14180.589383][ T2819] ip6_route_info_create+0xf18/0x17d0 [14180.589383][ T2819] ip6_route_add+0x1c/0x140 [14180.589383][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14180.589383][ T2819] addrconf_add_dev+0xe2/0x170 [14180.589383][ T2819] inet6_addr_add+0x12f/0xa40 [14180.589383][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14180.589383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.589383][ T2819] netlink_rcv_skb+0x130/0x360 [14180.589383][ T2819] netlink_unicast+0x449/0x710 [14180.589383][ T2819] netlink_sendmsg+0x723/0xbe0 [14180.589383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14180.589383][ T2819] ___sys_sendmsg+0xee/0x170 [14180.589383][ T2819] __sys_sendmsg+0xcd/0x170 [14180.589383][ T2819] do_syscall_64+0xc6/0x1e0 [14180.589383][ T2819] [14180.591645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14180.591645][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14180.591645][ T2819] ipv6_find_idev+0x102/0x170 [14180.591645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14180.591645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.591645][ T2819] netlink_rcv_skb+0x130/0x360 [14180.591645][ T2819] netlink_unicast+0x449/0x710 [14180.591645][ T2819] netlink_sendmsg+0x723/0xbe0 [14180.591645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14180.591645][ T2819] ___sys_sendmsg+0xee/0x170 [14180.591645][ T2819] __sys_sendmsg+0xcd/0x170 [14180.591645][ T2819] do_syscall_64+0xc6/0x1e0 [14180.591645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14180.591645][ T2819] [14180.593350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14180.593350][ T2819] neigh_parms_alloc+0x1e5/0x510 [14180.593350][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14180.593350][ T2819] ipv6_find_idev+0x102/0x170 [14180.593350][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14180.593350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14180.593350][ T2819] netlink_rcv_skb+0x130/0x360 [14180.593350][ T2819] netlink_unicast+0x449/0x710 [14180.593350][ T2819] netlink_sendmsg+0x723/0xbe0 [14180.593350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14180.593350][ T2819] ___sys_sendmsg+0xee/0x170 [14180.593350][ T2819] __sys_sendmsg+0xcd/0x170 [14180.593350][ T2819] do_syscall_64+0xc6/0x1e0 [14180.593350][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14180.593350][ T2819] [14190.700838][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14190.701314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14190.701314][ T2819] netdev_get_by_index+0x5e/0x80 [14190.701314][ T2819] fib6_nh_init+0x3d8/0x15b0 [14190.701314][ T2819] ip6_route_info_create+0xf18/0x17d0 [14190.701314][ T2819] ip6_route_add+0x1c/0x140 [14190.701314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14190.701314][ T2819] addrconf_add_dev+0xe2/0x170 [14190.701314][ T2819] inet6_addr_add+0x12f/0xa40 [14190.701314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14190.701314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.701314][ T2819] netlink_rcv_skb+0x130/0x360 [14190.701314][ T2819] netlink_unicast+0x449/0x710 [14190.701314][ T2819] netlink_sendmsg+0x723/0xbe0 [14190.701314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14190.701314][ T2819] ___sys_sendmsg+0xee/0x170 [14190.701314][ T2819] __sys_sendmsg+0xcd/0x170 [14190.701314][ T2819] do_syscall_64+0xc6/0x1e0 [14190.701314][ T2819] [14190.703547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14190.703547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14190.703547][ T2819] ipv6_find_idev+0x102/0x170 [14190.703547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14190.703547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.703547][ T2819] netlink_rcv_skb+0x130/0x360 [14190.703547][ T2819] netlink_unicast+0x449/0x710 [14190.703547][ T2819] netlink_sendmsg+0x723/0xbe0 [14190.703547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14190.703547][ T2819] ___sys_sendmsg+0xee/0x170 [14190.703547][ T2819] __sys_sendmsg+0xcd/0x170 [14190.703547][ T2819] do_syscall_64+0xc6/0x1e0 [14190.703547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14190.703547][ T2819] [14190.705274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14190.705274][ T2819] neigh_parms_alloc+0x1e5/0x510 [14190.705274][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14190.705274][ T2819] ipv6_find_idev+0x102/0x170 [14190.705274][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14190.705274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14190.705274][ T2819] netlink_rcv_skb+0x130/0x360 [14190.705274][ T2819] netlink_unicast+0x449/0x710 [14190.705274][ T2819] netlink_sendmsg+0x723/0xbe0 [14190.705274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14190.705274][ T2819] ___sys_sendmsg+0xee/0x170 [14190.705274][ T2819] __sys_sendmsg+0xcd/0x170 [14190.705274][ T2819] do_syscall_64+0xc6/0x1e0 [14190.705274][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14190.705274][ T2819] [14200.956863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14200.957351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14200.957351][ T2819] netdev_get_by_index+0x5e/0x80 [14200.957351][ T2819] fib6_nh_init+0x3d8/0x15b0 [14200.957351][ T2819] ip6_route_info_create+0xf18/0x17d0 [14200.957351][ T2819] ip6_route_add+0x1c/0x140 [14200.957351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14200.957351][ T2819] addrconf_add_dev+0xe2/0x170 [14200.957351][ T2819] inet6_addr_add+0x12f/0xa40 [14200.957351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14200.957351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.957351][ T2819] netlink_rcv_skb+0x130/0x360 [14200.957351][ T2819] netlink_unicast+0x449/0x710 [14200.957351][ T2819] netlink_sendmsg+0x723/0xbe0 [14200.957351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14200.957351][ T2819] ___sys_sendmsg+0xee/0x170 [14200.957351][ T2819] __sys_sendmsg+0xcd/0x170 [14200.957351][ T2819] do_syscall_64+0xc6/0x1e0 [14200.957351][ T2819] [14200.959609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14200.959609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14200.959609][ T2819] ipv6_find_idev+0x102/0x170 [14200.959609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14200.959609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.959609][ T2819] netlink_rcv_skb+0x130/0x360 [14200.959609][ T2819] netlink_unicast+0x449/0x710 [14200.959609][ T2819] netlink_sendmsg+0x723/0xbe0 [14200.959609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14200.959609][ T2819] ___sys_sendmsg+0xee/0x170 [14200.959609][ T2819] __sys_sendmsg+0xcd/0x170 [14200.959609][ T2819] do_syscall_64+0xc6/0x1e0 [14200.959609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14200.959609][ T2819] [14200.961316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14200.961316][ T2819] neigh_parms_alloc+0x1e5/0x510 [14200.961316][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14200.961316][ T2819] ipv6_find_idev+0x102/0x170 [14200.961316][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14200.961316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14200.961316][ T2819] netlink_rcv_skb+0x130/0x360 [14200.961316][ T2819] netlink_unicast+0x449/0x710 [14200.961316][ T2819] netlink_sendmsg+0x723/0xbe0 [14200.961316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14200.961316][ T2819] ___sys_sendmsg+0xee/0x170 [14200.961316][ T2819] __sys_sendmsg+0xcd/0x170 [14200.961316][ T2819] do_syscall_64+0xc6/0x1e0 [14200.961316][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14200.961316][ T2819] [14211.212947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14211.213496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14211.213496][ T2819] netdev_get_by_index+0x5e/0x80 [14211.213496][ T2819] fib6_nh_init+0x3d8/0x15b0 [14211.213496][ T2819] ip6_route_info_create+0xf18/0x17d0 [14211.213496][ T2819] ip6_route_add+0x1c/0x140 [14211.213496][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14211.213496][ T2819] addrconf_add_dev+0xe2/0x170 [14211.213496][ T2819] inet6_addr_add+0x12f/0xa40 [14211.213496][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14211.213496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.213496][ T2819] netlink_rcv_skb+0x130/0x360 [14211.213496][ T2819] netlink_unicast+0x449/0x710 [14211.213496][ T2819] netlink_sendmsg+0x723/0xbe0 [14211.213496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14211.213496][ T2819] ___sys_sendmsg+0xee/0x170 [14211.213496][ T2819] __sys_sendmsg+0xcd/0x170 [14211.213496][ T2819] do_syscall_64+0xc6/0x1e0 [14211.213496][ T2819] [14211.215705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14211.215705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14211.215705][ T2819] ipv6_find_idev+0x102/0x170 [14211.215705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14211.215705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.215705][ T2819] netlink_rcv_skb+0x130/0x360 [14211.215705][ T2819] netlink_unicast+0x449/0x710 [14211.215705][ T2819] netlink_sendmsg+0x723/0xbe0 [14211.215705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14211.215705][ T2819] ___sys_sendmsg+0xee/0x170 [14211.215705][ T2819] __sys_sendmsg+0xcd/0x170 [14211.215705][ T2819] do_syscall_64+0xc6/0x1e0 [14211.215705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14211.215705][ T2819] [14211.217432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14211.217432][ T2819] neigh_parms_alloc+0x1e5/0x510 [14211.217432][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14211.217432][ T2819] ipv6_find_idev+0x102/0x170 [14211.217432][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14211.217432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14211.217432][ T2819] netlink_rcv_skb+0x130/0x360 [14211.217432][ T2819] netlink_unicast+0x449/0x710 [14211.217432][ T2819] netlink_sendmsg+0x723/0xbe0 [14211.217432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14211.217432][ T2819] ___sys_sendmsg+0xee/0x170 [14211.217432][ T2819] __sys_sendmsg+0xcd/0x170 [14211.217432][ T2819] do_syscall_64+0xc6/0x1e0 [14211.217432][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14211.217432][ T2819] [14221.468898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14221.469376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14221.469376][ T2819] netdev_get_by_index+0x5e/0x80 [14221.469376][ T2819] fib6_nh_init+0x3d8/0x15b0 [14221.469376][ T2819] ip6_route_info_create+0xf18/0x17d0 [14221.469376][ T2819] ip6_route_add+0x1c/0x140 [14221.469376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14221.469376][ T2819] addrconf_add_dev+0xe2/0x170 [14221.469376][ T2819] inet6_addr_add+0x12f/0xa40 [14221.469376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14221.469376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.469376][ T2819] netlink_rcv_skb+0x130/0x360 [14221.469376][ T2819] netlink_unicast+0x449/0x710 [14221.469376][ T2819] netlink_sendmsg+0x723/0xbe0 [14221.469376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14221.469376][ T2819] ___sys_sendmsg+0xee/0x170 [14221.469376][ T2819] __sys_sendmsg+0xcd/0x170 [14221.469376][ T2819] do_syscall_64+0xc6/0x1e0 [14221.469376][ T2819] [14221.471650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14221.471650][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14221.471650][ T2819] ipv6_find_idev+0x102/0x170 [14221.471650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14221.471650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.471650][ T2819] netlink_rcv_skb+0x130/0x360 [14221.471650][ T2819] netlink_unicast+0x449/0x710 [14221.471650][ T2819] netlink_sendmsg+0x723/0xbe0 [14221.471650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14221.471650][ T2819] ___sys_sendmsg+0xee/0x170 [14221.471650][ T2819] __sys_sendmsg+0xcd/0x170 [14221.471650][ T2819] do_syscall_64+0xc6/0x1e0 [14221.471650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14221.471650][ T2819] [14221.473358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14221.473358][ T2819] neigh_parms_alloc+0x1e5/0x510 [14221.473358][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14221.473358][ T2819] ipv6_find_idev+0x102/0x170 [14221.473358][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14221.473358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14221.473358][ T2819] netlink_rcv_skb+0x130/0x360 [14221.473358][ T2819] netlink_unicast+0x449/0x710 [14221.473358][ T2819] netlink_sendmsg+0x723/0xbe0 [14221.473358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14221.473358][ T2819] ___sys_sendmsg+0xee/0x170 [14221.473358][ T2819] __sys_sendmsg+0xcd/0x170 [14221.473358][ T2819] do_syscall_64+0xc6/0x1e0 [14221.473358][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14221.473358][ T2819] [14231.724887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14231.725366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14231.725366][ T2819] netdev_get_by_index+0x5e/0x80 [14231.725366][ T2819] fib6_nh_init+0x3d8/0x15b0 [14231.725366][ T2819] ip6_route_info_create+0xf18/0x17d0 [14231.725366][ T2819] ip6_route_add+0x1c/0x140 [14231.725366][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14231.725366][ T2819] addrconf_add_dev+0xe2/0x170 [14231.725366][ T2819] inet6_addr_add+0x12f/0xa40 [14231.725366][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14231.725366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.725366][ T2819] netlink_rcv_skb+0x130/0x360 [14231.725366][ T2819] netlink_unicast+0x449/0x710 [14231.725366][ T2819] netlink_sendmsg+0x723/0xbe0 [14231.725366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14231.725366][ T2819] ___sys_sendmsg+0xee/0x170 [14231.725366][ T2819] __sys_sendmsg+0xcd/0x170 [14231.725366][ T2819] do_syscall_64+0xc6/0x1e0 [14231.725366][ T2819] [14231.727580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14231.727580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14231.727580][ T2819] ipv6_find_idev+0x102/0x170 [14231.727580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14231.727580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.727580][ T2819] netlink_rcv_skb+0x130/0x360 [14231.727580][ T2819] netlink_unicast+0x449/0x710 [14231.727580][ T2819] netlink_sendmsg+0x723/0xbe0 [14231.727580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14231.727580][ T2819] ___sys_sendmsg+0xee/0x170 [14231.727580][ T2819] __sys_sendmsg+0xcd/0x170 [14231.727580][ T2819] do_syscall_64+0xc6/0x1e0 [14231.727580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14231.727580][ T2819] [14231.729286][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14231.729286][ T2819] neigh_parms_alloc+0x1e5/0x510 [14231.729286][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14231.729286][ T2819] ipv6_find_idev+0x102/0x170 [14231.729286][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14231.729286][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14231.729286][ T2819] netlink_rcv_skb+0x130/0x360 [14231.729286][ T2819] netlink_unicast+0x449/0x710 [14231.729286][ T2819] netlink_sendmsg+0x723/0xbe0 [14231.729286][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14231.729286][ T2819] ___sys_sendmsg+0xee/0x170 [14231.729286][ T2819] __sys_sendmsg+0xcd/0x170 [14231.729286][ T2819] do_syscall_64+0xc6/0x1e0 [14231.729286][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14231.729286][ T2819] [14242.068906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14242.069417][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14242.069417][ T2819] netdev_get_by_index+0x5e/0x80 [14242.069417][ T2819] fib6_nh_init+0x3d8/0x15b0 [14242.069417][ T2819] ip6_route_info_create+0xf18/0x17d0 [14242.069417][ T2819] ip6_route_add+0x1c/0x140 [14242.069417][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14242.069417][ T2819] addrconf_add_dev+0xe2/0x170 [14242.069417][ T2819] inet6_addr_add+0x12f/0xa40 [14242.069417][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14242.069417][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14242.069417][ T2819] netlink_rcv_skb+0x130/0x360 [14242.069417][ T2819] netlink_unicast+0x449/0x710 [14242.069417][ T2819] netlink_sendmsg+0x723/0xbe0 [14242.069417][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14242.069417][ T2819] ___sys_sendmsg+0xee/0x170 [14242.069417][ T2819] __sys_sendmsg+0xcd/0x170 [14242.069417][ T2819] do_syscall_64+0xc6/0x1e0 [14242.069417][ T2819] [14242.071821][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14242.071821][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14242.071821][ T2819] ipv6_find_idev+0x102/0x170 [14242.071821][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14242.071821][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14242.071821][ T2819] netlink_rcv_skb+0x130/0x360 [14242.071821][ T2819] netlink_unicast+0x449/0x710 [14242.071821][ T2819] netlink_sendmsg+0x723/0xbe0 [14242.071821][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14242.071821][ T2819] ___sys_sendmsg+0xee/0x170 [14242.071821][ T2819] __sys_sendmsg+0xcd/0x170 [14242.071821][ T2819] do_syscall_64+0xc6/0x1e0 [14242.071821][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14242.071821][ T2819] [14242.073622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14242.073622][ T2819] neigh_parms_alloc+0x1e5/0x510 [14242.073622][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14242.073622][ T2819] ipv6_find_idev+0x102/0x170 [14242.073622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14242.073622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14242.073622][ T2819] netlink_rcv_skb+0x130/0x360 [14242.073622][ T2819] netlink_unicast+0x449/0x710 [14242.073622][ T2819] netlink_sendmsg+0x723/0xbe0 [14242.073622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14242.073622][ T2819] ___sys_sendmsg+0xee/0x170 [14242.073622][ T2819] __sys_sendmsg+0xcd/0x170 [14242.073622][ T2819] do_syscall_64+0xc6/0x1e0 [14242.073622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14242.073622][ T2819] [14252.316860][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14252.317343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14252.317343][ T2819] netdev_get_by_index+0x5e/0x80 [14252.317343][ T2819] fib6_nh_init+0x3d8/0x15b0 [14252.317343][ T2819] ip6_route_info_create+0xf18/0x17d0 [14252.317343][ T2819] ip6_route_add+0x1c/0x140 [14252.317343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14252.317343][ T2819] addrconf_add_dev+0xe2/0x170 [14252.317343][ T2819] inet6_addr_add+0x12f/0xa40 [14252.317343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14252.317343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.317343][ T2819] netlink_rcv_skb+0x130/0x360 [14252.317343][ T2819] netlink_unicast+0x449/0x710 [14252.317343][ T2819] netlink_sendmsg+0x723/0xbe0 [14252.317343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14252.317343][ T2819] ___sys_sendmsg+0xee/0x170 [14252.317343][ T2819] __sys_sendmsg+0xcd/0x170 [14252.317343][ T2819] do_syscall_64+0xc6/0x1e0 [14252.317343][ T2819] [14252.319665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14252.319665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14252.319665][ T2819] ipv6_find_idev+0x102/0x170 [14252.319665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14252.319665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.319665][ T2819] netlink_rcv_skb+0x130/0x360 [14252.319665][ T2819] netlink_unicast+0x449/0x710 [14252.319665][ T2819] netlink_sendmsg+0x723/0xbe0 [14252.319665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14252.319665][ T2819] ___sys_sendmsg+0xee/0x170 [14252.319665][ T2819] __sys_sendmsg+0xcd/0x170 [14252.319665][ T2819] do_syscall_64+0xc6/0x1e0 [14252.319665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14252.319665][ T2819] [14252.321407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14252.321407][ T2819] neigh_parms_alloc+0x1e5/0x510 [14252.321407][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14252.321407][ T2819] ipv6_find_idev+0x102/0x170 [14252.321407][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14252.321407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14252.321407][ T2819] netlink_rcv_skb+0x130/0x360 [14252.321407][ T2819] netlink_unicast+0x449/0x710 [14252.321407][ T2819] netlink_sendmsg+0x723/0xbe0 [14252.321407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14252.321407][ T2819] ___sys_sendmsg+0xee/0x170 [14252.321407][ T2819] __sys_sendmsg+0xcd/0x170 [14252.321407][ T2819] do_syscall_64+0xc6/0x1e0 [14252.321407][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14252.321407][ T2819] [14262.564862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14262.565359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14262.565359][ T2819] netdev_get_by_index+0x5e/0x80 [14262.565359][ T2819] fib6_nh_init+0x3d8/0x15b0 [14262.565359][ T2819] ip6_route_info_create+0xf18/0x17d0 [14262.565359][ T2819] ip6_route_add+0x1c/0x140 [14262.565359][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14262.565359][ T2819] addrconf_add_dev+0xe2/0x170 [14262.565359][ T2819] inet6_addr_add+0x12f/0xa40 [14262.565359][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14262.565359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.565359][ T2819] netlink_rcv_skb+0x130/0x360 [14262.565359][ T2819] netlink_unicast+0x449/0x710 [14262.565359][ T2819] netlink_sendmsg+0x723/0xbe0 [14262.565359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14262.565359][ T2819] ___sys_sendmsg+0xee/0x170 [14262.565359][ T2819] __sys_sendmsg+0xcd/0x170 [14262.565359][ T2819] do_syscall_64+0xc6/0x1e0 [14262.565359][ T2819] [14262.568259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14262.568259][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14262.568259][ T2819] ipv6_find_idev+0x102/0x170 [14262.568259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14262.568259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.568259][ T2819] netlink_rcv_skb+0x130/0x360 [14262.568259][ T2819] netlink_unicast+0x449/0x710 [14262.568259][ T2819] netlink_sendmsg+0x723/0xbe0 [14262.568259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14262.568259][ T2819] ___sys_sendmsg+0xee/0x170 [14262.568259][ T2819] __sys_sendmsg+0xcd/0x170 [14262.568259][ T2819] do_syscall_64+0xc6/0x1e0 [14262.568259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14262.568259][ T2819] [14262.570025][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14262.570025][ T2819] neigh_parms_alloc+0x1e5/0x510 [14262.570025][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14262.570025][ T2819] ipv6_find_idev+0x102/0x170 [14262.570025][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14262.570025][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14262.570025][ T2819] netlink_rcv_skb+0x130/0x360 [14262.570025][ T2819] netlink_unicast+0x449/0x710 [14262.570025][ T2819] netlink_sendmsg+0x723/0xbe0 [14262.570025][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14262.570025][ T2819] ___sys_sendmsg+0xee/0x170 [14262.570025][ T2819] __sys_sendmsg+0xcd/0x170 [14262.570025][ T2819] do_syscall_64+0xc6/0x1e0 [14262.570025][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14262.570025][ T2819] [14272.812886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14272.813391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14272.813391][ T2819] netdev_get_by_index+0x5e/0x80 [14272.813391][ T2819] fib6_nh_init+0x3d8/0x15b0 [14272.813391][ T2819] ip6_route_info_create+0xf18/0x17d0 [14272.813391][ T2819] ip6_route_add+0x1c/0x140 [14272.813391][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14272.813391][ T2819] addrconf_add_dev+0xe2/0x170 [14272.813391][ T2819] inet6_addr_add+0x12f/0xa40 [14272.813391][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14272.813391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.813391][ T2819] netlink_rcv_skb+0x130/0x360 [14272.813391][ T2819] netlink_unicast+0x449/0x710 [14272.813391][ T2819] netlink_sendmsg+0x723/0xbe0 [14272.813391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14272.813391][ T2819] ___sys_sendmsg+0xee/0x170 [14272.813391][ T2819] __sys_sendmsg+0xcd/0x170 [14272.813391][ T2819] do_syscall_64+0xc6/0x1e0 [14272.813391][ T2819] [14272.815718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14272.815718][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14272.815718][ T2819] ipv6_find_idev+0x102/0x170 [14272.815718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14272.815718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.815718][ T2819] netlink_rcv_skb+0x130/0x360 [14272.815718][ T2819] netlink_unicast+0x449/0x710 [14272.815718][ T2819] netlink_sendmsg+0x723/0xbe0 [14272.815718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14272.815718][ T2819] ___sys_sendmsg+0xee/0x170 [14272.815718][ T2819] __sys_sendmsg+0xcd/0x170 [14272.815718][ T2819] do_syscall_64+0xc6/0x1e0 [14272.815718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14272.815718][ T2819] [14272.817506][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14272.817506][ T2819] neigh_parms_alloc+0x1e5/0x510 [14272.817506][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14272.817506][ T2819] ipv6_find_idev+0x102/0x170 [14272.817506][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14272.817506][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14272.817506][ T2819] netlink_rcv_skb+0x130/0x360 [14272.817506][ T2819] netlink_unicast+0x449/0x710 [14272.817506][ T2819] netlink_sendmsg+0x723/0xbe0 [14272.817506][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14272.817506][ T2819] ___sys_sendmsg+0xee/0x170 [14272.817506][ T2819] __sys_sendmsg+0xcd/0x170 [14272.817506][ T2819] do_syscall_64+0xc6/0x1e0 [14272.817506][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14272.817506][ T2819] [14283.060915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14283.061420][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14283.061420][ T2819] netdev_get_by_index+0x5e/0x80 [14283.061420][ T2819] fib6_nh_init+0x3d8/0x15b0 [14283.061420][ T2819] ip6_route_info_create+0xf18/0x17d0 [14283.061420][ T2819] ip6_route_add+0x1c/0x140 [14283.061420][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14283.061420][ T2819] addrconf_add_dev+0xe2/0x170 [14283.061420][ T2819] inet6_addr_add+0x12f/0xa40 [14283.061420][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14283.061420][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14283.061420][ T2819] netlink_rcv_skb+0x130/0x360 [14283.061420][ T2819] netlink_unicast+0x449/0x710 [14283.061420][ T2819] netlink_sendmsg+0x723/0xbe0 [14283.061420][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14283.061420][ T2819] ___sys_sendmsg+0xee/0x170 [14283.061420][ T2819] __sys_sendmsg+0xcd/0x170 [14283.061420][ T2819] do_syscall_64+0xc6/0x1e0 [14283.061420][ T2819] [14283.063686][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14283.063686][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14283.063686][ T2819] ipv6_find_idev+0x102/0x170 [14283.063686][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14283.063686][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14283.063686][ T2819] netlink_rcv_skb+0x130/0x360 [14283.063686][ T2819] netlink_unicast+0x449/0x710 [14283.063686][ T2819] netlink_sendmsg+0x723/0xbe0 [14283.063686][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14283.063686][ T2819] ___sys_sendmsg+0xee/0x170 [14283.063686][ T2819] __sys_sendmsg+0xcd/0x170 [14283.063686][ T2819] do_syscall_64+0xc6/0x1e0 [14283.063686][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14283.063686][ T2819] [14283.065414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14283.065414][ T2819] neigh_parms_alloc+0x1e5/0x510 [14283.065414][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14283.065414][ T2819] ipv6_find_idev+0x102/0x170 [14283.065414][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14283.065414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14283.065414][ T2819] netlink_rcv_skb+0x130/0x360 [14283.065414][ T2819] netlink_unicast+0x449/0x710 [14283.065414][ T2819] netlink_sendmsg+0x723/0xbe0 [14283.065414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14283.065414][ T2819] ___sys_sendmsg+0xee/0x170 [14283.065414][ T2819] __sys_sendmsg+0xcd/0x170 [14283.065414][ T2819] do_syscall_64+0xc6/0x1e0 [14283.065414][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14283.065414][ T2819] [14293.308884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14293.309303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14293.309303][ T2819] netdev_get_by_index+0x5e/0x80 [14293.309303][ T2819] fib6_nh_init+0x3d8/0x15b0 [14293.309303][ T2819] ip6_route_info_create+0xf18/0x17d0 [14293.309303][ T2819] ip6_route_add+0x1c/0x140 [14293.309303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14293.309303][ T2819] addrconf_add_dev+0xe2/0x170 [14293.309303][ T2819] inet6_addr_add+0x12f/0xa40 [14293.309303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14293.309303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.309303][ T2819] netlink_rcv_skb+0x130/0x360 [14293.309303][ T2819] netlink_unicast+0x449/0x710 [14293.309303][ T2819] netlink_sendmsg+0x723/0xbe0 [14293.309303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14293.309303][ T2819] ___sys_sendmsg+0xee/0x170 [14293.309303][ T2819] __sys_sendmsg+0xcd/0x170 [14293.309303][ T2819] do_syscall_64+0xc6/0x1e0 [14293.309303][ T2819] [14293.311537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14293.311537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14293.311537][ T2819] ipv6_find_idev+0x102/0x170 [14293.311537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14293.311537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.311537][ T2819] netlink_rcv_skb+0x130/0x360 [14293.311537][ T2819] netlink_unicast+0x449/0x710 [14293.311537][ T2819] netlink_sendmsg+0x723/0xbe0 [14293.311537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14293.311537][ T2819] ___sys_sendmsg+0xee/0x170 [14293.311537][ T2819] __sys_sendmsg+0xcd/0x170 [14293.311537][ T2819] do_syscall_64+0xc6/0x1e0 [14293.311537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14293.311537][ T2819] [14293.313249][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14293.313249][ T2819] neigh_parms_alloc+0x1e5/0x510 [14293.313249][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14293.313249][ T2819] ipv6_find_idev+0x102/0x170 [14293.313249][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14293.313249][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14293.313249][ T2819] netlink_rcv_skb+0x130/0x360 [14293.313249][ T2819] netlink_unicast+0x449/0x710 [14293.313249][ T2819] netlink_sendmsg+0x723/0xbe0 [14293.313249][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14293.313249][ T2819] ___sys_sendmsg+0xee/0x170 [14293.313249][ T2819] __sys_sendmsg+0xcd/0x170 [14293.313249][ T2819] do_syscall_64+0xc6/0x1e0 [14293.313249][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14293.313249][ T2819] [14303.556831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14303.557256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14303.557256][ T2819] netdev_get_by_index+0x5e/0x80 [14303.557256][ T2819] fib6_nh_init+0x3d8/0x15b0 [14303.557256][ T2819] ip6_route_info_create+0xf18/0x17d0 [14303.557256][ T2819] ip6_route_add+0x1c/0x140 [14303.557256][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14303.557256][ T2819] addrconf_add_dev+0xe2/0x170 [14303.557256][ T2819] inet6_addr_add+0x12f/0xa40 [14303.557256][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14303.557256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.557256][ T2819] netlink_rcv_skb+0x130/0x360 [14303.557256][ T2819] netlink_unicast+0x449/0x710 [14303.557256][ T2819] netlink_sendmsg+0x723/0xbe0 [14303.557256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14303.557256][ T2819] ___sys_sendmsg+0xee/0x170 [14303.557256][ T2819] __sys_sendmsg+0xcd/0x170 [14303.557256][ T2819] do_syscall_64+0xc6/0x1e0 [14303.557256][ T2819] [14303.559507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14303.559507][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14303.559507][ T2819] ipv6_find_idev+0x102/0x170 [14303.559507][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14303.559507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.559507][ T2819] netlink_rcv_skb+0x130/0x360 [14303.559507][ T2819] netlink_unicast+0x449/0x710 [14303.559507][ T2819] netlink_sendmsg+0x723/0xbe0 [14303.559507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14303.559507][ T2819] ___sys_sendmsg+0xee/0x170 [14303.559507][ T2819] __sys_sendmsg+0xcd/0x170 [14303.559507][ T2819] do_syscall_64+0xc6/0x1e0 [14303.559507][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14303.559507][ T2819] [14303.561245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14303.561245][ T2819] neigh_parms_alloc+0x1e5/0x510 [14303.561245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14303.561245][ T2819] ipv6_find_idev+0x102/0x170 [14303.561245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14303.561245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14303.561245][ T2819] netlink_rcv_skb+0x130/0x360 [14303.561245][ T2819] netlink_unicast+0x449/0x710 [14303.561245][ T2819] netlink_sendmsg+0x723/0xbe0 [14303.561245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14303.561245][ T2819] ___sys_sendmsg+0xee/0x170 [14303.561245][ T2819] __sys_sendmsg+0xcd/0x170 [14303.561245][ T2819] do_syscall_64+0xc6/0x1e0 [14303.561245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14303.561245][ T2819] [14313.804866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14313.805405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14313.805405][ T2819] netdev_get_by_index+0x5e/0x80 [14313.805405][ T2819] fib6_nh_init+0x3d8/0x15b0 [14313.805405][ T2819] ip6_route_info_create+0xf18/0x17d0 [14313.805405][ T2819] ip6_route_add+0x1c/0x140 [14313.805405][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14313.805405][ T2819] addrconf_add_dev+0xe2/0x170 [14313.805405][ T2819] inet6_addr_add+0x12f/0xa40 [14313.805405][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14313.805405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.805405][ T2819] netlink_rcv_skb+0x130/0x360 [14313.805405][ T2819] netlink_unicast+0x449/0x710 [14313.805405][ T2819] netlink_sendmsg+0x723/0xbe0 [14313.805405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14313.805405][ T2819] ___sys_sendmsg+0xee/0x170 [14313.805405][ T2819] __sys_sendmsg+0xcd/0x170 [14313.805405][ T2819] do_syscall_64+0xc6/0x1e0 [14313.805405][ T2819] [14313.807642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14313.807642][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14313.807642][ T2819] ipv6_find_idev+0x102/0x170 [14313.807642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14313.807642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.807642][ T2819] netlink_rcv_skb+0x130/0x360 [14313.807642][ T2819] netlink_unicast+0x449/0x710 [14313.807642][ T2819] netlink_sendmsg+0x723/0xbe0 [14313.807642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14313.807642][ T2819] ___sys_sendmsg+0xee/0x170 [14313.807642][ T2819] __sys_sendmsg+0xcd/0x170 [14313.807642][ T2819] do_syscall_64+0xc6/0x1e0 [14313.807642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14313.807642][ T2819] [14313.809374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14313.809374][ T2819] neigh_parms_alloc+0x1e5/0x510 [14313.809374][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14313.809374][ T2819] ipv6_find_idev+0x102/0x170 [14313.809374][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14313.809374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14313.809374][ T2819] netlink_rcv_skb+0x130/0x360 [14313.809374][ T2819] netlink_unicast+0x449/0x710 [14313.809374][ T2819] netlink_sendmsg+0x723/0xbe0 [14313.809374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14313.809374][ T2819] ___sys_sendmsg+0xee/0x170 [14313.809374][ T2819] __sys_sendmsg+0xcd/0x170 [14313.809374][ T2819] do_syscall_64+0xc6/0x1e0 [14313.809374][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14313.809374][ T2819] [14324.052894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14324.053384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14324.053384][ T2819] netdev_get_by_index+0x5e/0x80 [14324.053384][ T2819] fib6_nh_init+0x3d8/0x15b0 [14324.053384][ T2819] ip6_route_info_create+0xf18/0x17d0 [14324.053384][ T2819] ip6_route_add+0x1c/0x140 [14324.053384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14324.053384][ T2819] addrconf_add_dev+0xe2/0x170 [14324.053384][ T2819] inet6_addr_add+0x12f/0xa40 [14324.053384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14324.053384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14324.053384][ T2819] netlink_rcv_skb+0x130/0x360 [14324.053384][ T2819] netlink_unicast+0x449/0x710 [14324.053384][ T2819] netlink_sendmsg+0x723/0xbe0 [14324.053384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14324.053384][ T2819] ___sys_sendmsg+0xee/0x170 [14324.053384][ T2819] __sys_sendmsg+0xcd/0x170 [14324.053384][ T2819] do_syscall_64+0xc6/0x1e0 [14324.053384][ T2819] [14324.055632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14324.055632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14324.055632][ T2819] ipv6_find_idev+0x102/0x170 [14324.055632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14324.055632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14324.055632][ T2819] netlink_rcv_skb+0x130/0x360 [14324.055632][ T2819] netlink_unicast+0x449/0x710 [14324.055632][ T2819] netlink_sendmsg+0x723/0xbe0 [14324.055632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14324.055632][ T2819] ___sys_sendmsg+0xee/0x170 [14324.055632][ T2819] __sys_sendmsg+0xcd/0x170 [14324.055632][ T2819] do_syscall_64+0xc6/0x1e0 [14324.055632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14324.055632][ T2819] [14324.057351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14324.057351][ T2819] neigh_parms_alloc+0x1e5/0x510 [14324.057351][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14324.057351][ T2819] ipv6_find_idev+0x102/0x170 [14324.057351][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14324.057351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14324.057351][ T2819] netlink_rcv_skb+0x130/0x360 [14324.057351][ T2819] netlink_unicast+0x449/0x710 [14324.057351][ T2819] netlink_sendmsg+0x723/0xbe0 [14324.057351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14324.057351][ T2819] ___sys_sendmsg+0xee/0x170 [14324.057351][ T2819] __sys_sendmsg+0xcd/0x170 [14324.057351][ T2819] do_syscall_64+0xc6/0x1e0 [14324.057351][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14324.057351][ T2819] [14334.300973][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14334.301463][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14334.301463][ T2819] netdev_get_by_index+0x5e/0x80 [14334.301463][ T2819] fib6_nh_init+0x3d8/0x15b0 [14334.301463][ T2819] ip6_route_info_create+0xf18/0x17d0 [14334.301463][ T2819] ip6_route_add+0x1c/0x140 [14334.301463][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14334.301463][ T2819] addrconf_add_dev+0xe2/0x170 [14334.301463][ T2819] inet6_addr_add+0x12f/0xa40 [14334.301463][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14334.301463][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14334.301463][ T2819] netlink_rcv_skb+0x130/0x360 [14334.301463][ T2819] netlink_unicast+0x449/0x710 [14334.301463][ T2819] netlink_sendmsg+0x723/0xbe0 [14334.301463][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14334.301463][ T2819] ___sys_sendmsg+0xee/0x170 [14334.301463][ T2819] __sys_sendmsg+0xcd/0x170 [14334.301463][ T2819] do_syscall_64+0xc6/0x1e0 [14334.301463][ T2819] [14334.303682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14334.303682][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14334.303682][ T2819] ipv6_find_idev+0x102/0x170 [14334.303682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14334.303682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14334.303682][ T2819] netlink_rcv_skb+0x130/0x360 [14334.303682][ T2819] netlink_unicast+0x449/0x710 [14334.303682][ T2819] netlink_sendmsg+0x723/0xbe0 [14334.303682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14334.303682][ T2819] ___sys_sendmsg+0xee/0x170 [14334.303682][ T2819] __sys_sendmsg+0xcd/0x170 [14334.303682][ T2819] do_syscall_64+0xc6/0x1e0 [14334.303682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14334.303682][ T2819] [14334.305392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14334.305392][ T2819] neigh_parms_alloc+0x1e5/0x510 [14334.305392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14334.305392][ T2819] ipv6_find_idev+0x102/0x170 [14334.305392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14334.305392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14334.305392][ T2819] netlink_rcv_skb+0x130/0x360 [14334.305392][ T2819] netlink_unicast+0x449/0x710 [14334.305392][ T2819] netlink_sendmsg+0x723/0xbe0 [14334.305392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14334.305392][ T2819] ___sys_sendmsg+0xee/0x170 [14334.305392][ T2819] __sys_sendmsg+0xcd/0x170 [14334.305392][ T2819] do_syscall_64+0xc6/0x1e0 [14334.305392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14334.305392][ T2819] [14344.548880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14344.549380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14344.549380][ T2819] netdev_get_by_index+0x5e/0x80 [14344.549380][ T2819] fib6_nh_init+0x3d8/0x15b0 [14344.549380][ T2819] ip6_route_info_create+0xf18/0x17d0 [14344.549380][ T2819] ip6_route_add+0x1c/0x140 [14344.549380][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14344.549380][ T2819] addrconf_add_dev+0xe2/0x170 [14344.549380][ T2819] inet6_addr_add+0x12f/0xa40 [14344.549380][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14344.549380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14344.549380][ T2819] netlink_rcv_skb+0x130/0x360 [14344.549380][ T2819] netlink_unicast+0x449/0x710 [14344.549380][ T2819] netlink_sendmsg+0x723/0xbe0 [14344.549380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14344.549380][ T2819] ___sys_sendmsg+0xee/0x170 [14344.549380][ T2819] __sys_sendmsg+0xcd/0x170 [14344.549380][ T2819] do_syscall_64+0xc6/0x1e0 [14344.549380][ T2819] [14344.551614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14344.551614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14344.551614][ T2819] ipv6_find_idev+0x102/0x170 [14344.551614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14344.551614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14344.551614][ T2819] netlink_rcv_skb+0x130/0x360 [14344.551614][ T2819] netlink_unicast+0x449/0x710 [14344.551614][ T2819] netlink_sendmsg+0x723/0xbe0 [14344.551614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14344.551614][ T2819] ___sys_sendmsg+0xee/0x170 [14344.551614][ T2819] __sys_sendmsg+0xcd/0x170 [14344.551614][ T2819] do_syscall_64+0xc6/0x1e0 [14344.551614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14344.551614][ T2819] [14344.553331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14344.553331][ T2819] neigh_parms_alloc+0x1e5/0x510 [14344.553331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14344.553331][ T2819] ipv6_find_idev+0x102/0x170 [14344.553331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14344.553331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14344.553331][ T2819] netlink_rcv_skb+0x130/0x360 [14344.553331][ T2819] netlink_unicast+0x449/0x710 [14344.553331][ T2819] netlink_sendmsg+0x723/0xbe0 [14344.553331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14344.553331][ T2819] ___sys_sendmsg+0xee/0x170 [14344.553331][ T2819] __sys_sendmsg+0xcd/0x170 [14344.553331][ T2819] do_syscall_64+0xc6/0x1e0 [14344.553331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14344.553331][ T2819] [14354.684928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14354.685402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14354.685402][ T2819] netdev_get_by_index+0x5e/0x80 [14354.685402][ T2819] fib6_nh_init+0x3d8/0x15b0 [14354.685402][ T2819] ip6_route_info_create+0xf18/0x17d0 [14354.685402][ T2819] ip6_route_add+0x1c/0x140 [14354.685402][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14354.685402][ T2819] addrconf_add_dev+0xe2/0x170 [14354.685402][ T2819] inet6_addr_add+0x12f/0xa40 [14354.685402][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14354.685402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14354.685402][ T2819] netlink_rcv_skb+0x130/0x360 [14354.685402][ T2819] netlink_unicast+0x449/0x710 [14354.685402][ T2819] netlink_sendmsg+0x723/0xbe0 [14354.685402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14354.685402][ T2819] ___sys_sendmsg+0xee/0x170 [14354.685402][ T2819] __sys_sendmsg+0xcd/0x170 [14354.685402][ T2819] do_syscall_64+0xc6/0x1e0 [14354.685402][ T2819] [14354.687659][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14354.687659][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14354.687659][ T2819] ipv6_find_idev+0x102/0x170 [14354.687659][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14354.687659][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14354.687659][ T2819] netlink_rcv_skb+0x130/0x360 [14354.687659][ T2819] netlink_unicast+0x449/0x710 [14354.687659][ T2819] netlink_sendmsg+0x723/0xbe0 [14354.687659][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14354.687659][ T2819] ___sys_sendmsg+0xee/0x170 [14354.687659][ T2819] __sys_sendmsg+0xcd/0x170 [14354.687659][ T2819] do_syscall_64+0xc6/0x1e0 [14354.687659][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14354.687659][ T2819] [14354.689366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14354.689366][ T2819] neigh_parms_alloc+0x1e5/0x510 [14354.689366][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14354.689366][ T2819] ipv6_find_idev+0x102/0x170 [14354.689366][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14354.689366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14354.689366][ T2819] netlink_rcv_skb+0x130/0x360 [14354.689366][ T2819] netlink_unicast+0x449/0x710 [14354.689366][ T2819] netlink_sendmsg+0x723/0xbe0 [14354.689366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14354.689366][ T2819] ___sys_sendmsg+0xee/0x170 [14354.689366][ T2819] __sys_sendmsg+0xcd/0x170 [14354.689366][ T2819] do_syscall_64+0xc6/0x1e0 [14354.689366][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14354.689366][ T2819] [14364.932954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14364.933652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14364.933652][ T2819] netdev_get_by_index+0x5e/0x80 [14364.933652][ T2819] fib6_nh_init+0x3d8/0x15b0 [14364.933652][ T2819] ip6_route_info_create+0xf18/0x17d0 [14364.933652][ T2819] ip6_route_add+0x1c/0x140 [14364.933652][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14364.933652][ T2819] addrconf_add_dev+0xe2/0x170 [14364.933652][ T2819] inet6_addr_add+0x12f/0xa40 [14364.933652][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14364.933652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.933652][ T2819] netlink_rcv_skb+0x130/0x360 [14364.933652][ T2819] netlink_unicast+0x449/0x710 [14364.933652][ T2819] netlink_sendmsg+0x723/0xbe0 [14364.933652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14364.933652][ T2819] ___sys_sendmsg+0xee/0x170 [14364.933652][ T2819] __sys_sendmsg+0xcd/0x170 [14364.933652][ T2819] do_syscall_64+0xc6/0x1e0 [14364.933652][ T2819] [14364.935895][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14364.935895][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14364.935895][ T2819] ipv6_find_idev+0x102/0x170 [14364.935895][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14364.935895][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.935895][ T2819] netlink_rcv_skb+0x130/0x360 [14364.935895][ T2819] netlink_unicast+0x449/0x710 [14364.935895][ T2819] netlink_sendmsg+0x723/0xbe0 [14364.935895][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14364.935895][ T2819] ___sys_sendmsg+0xee/0x170 [14364.935895][ T2819] __sys_sendmsg+0xcd/0x170 [14364.935895][ T2819] do_syscall_64+0xc6/0x1e0 [14364.935895][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14364.935895][ T2819] [14364.937606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14364.937606][ T2819] neigh_parms_alloc+0x1e5/0x510 [14364.937606][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14364.937606][ T2819] ipv6_find_idev+0x102/0x170 [14364.937606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14364.937606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14364.937606][ T2819] netlink_rcv_skb+0x130/0x360 [14364.937606][ T2819] netlink_unicast+0x449/0x710 [14364.937606][ T2819] netlink_sendmsg+0x723/0xbe0 [14364.937606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14364.937606][ T2819] ___sys_sendmsg+0xee/0x170 [14364.937606][ T2819] __sys_sendmsg+0xcd/0x170 [14364.937606][ T2819] do_syscall_64+0xc6/0x1e0 [14364.937606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14364.937606][ T2819] [14375.180903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14375.181329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14375.181329][ T2819] netdev_get_by_index+0x5e/0x80 [14375.181329][ T2819] fib6_nh_init+0x3d8/0x15b0 [14375.181329][ T2819] ip6_route_info_create+0xf18/0x17d0 [14375.181329][ T2819] ip6_route_add+0x1c/0x140 [14375.181329][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14375.181329][ T2819] addrconf_add_dev+0xe2/0x170 [14375.181329][ T2819] inet6_addr_add+0x12f/0xa40 [14375.181329][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14375.181329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14375.181329][ T2819] netlink_rcv_skb+0x130/0x360 [14375.181329][ T2819] netlink_unicast+0x449/0x710 [14375.181329][ T2819] netlink_sendmsg+0x723/0xbe0 [14375.181329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14375.181329][ T2819] ___sys_sendmsg+0xee/0x170 [14375.181329][ T2819] __sys_sendmsg+0xcd/0x170 [14375.181329][ T2819] do_syscall_64+0xc6/0x1e0 [14375.181329][ T2819] [14375.183551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14375.183551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14375.183551][ T2819] ipv6_find_idev+0x102/0x170 [14375.183551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14375.183551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14375.183551][ T2819] netlink_rcv_skb+0x130/0x360 [14375.183551][ T2819] netlink_unicast+0x449/0x710 [14375.183551][ T2819] netlink_sendmsg+0x723/0xbe0 [14375.183551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14375.183551][ T2819] ___sys_sendmsg+0xee/0x170 [14375.183551][ T2819] __sys_sendmsg+0xcd/0x170 [14375.183551][ T2819] do_syscall_64+0xc6/0x1e0 [14375.183551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14375.183551][ T2819] [14375.185255][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14375.185255][ T2819] neigh_parms_alloc+0x1e5/0x510 [14375.185255][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14375.185255][ T2819] ipv6_find_idev+0x102/0x170 [14375.185255][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14375.185255][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14375.185255][ T2819] netlink_rcv_skb+0x130/0x360 [14375.185255][ T2819] netlink_unicast+0x449/0x710 [14375.185255][ T2819] netlink_sendmsg+0x723/0xbe0 [14375.185255][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14375.185255][ T2819] ___sys_sendmsg+0xee/0x170 [14375.185255][ T2819] __sys_sendmsg+0xcd/0x170 [14375.185255][ T2819] do_syscall_64+0xc6/0x1e0 [14375.185255][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14375.185255][ T2819] [14385.372877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14385.373346][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14385.373346][ T2819] netdev_get_by_index+0x5e/0x80 [14385.373346][ T2819] fib6_nh_init+0x3d8/0x15b0 [14385.373346][ T2819] ip6_route_info_create+0xf18/0x17d0 [14385.373346][ T2819] ip6_route_add+0x1c/0x140 [14385.373346][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14385.373346][ T2819] addrconf_add_dev+0xe2/0x170 [14385.373346][ T2819] inet6_addr_add+0x12f/0xa40 [14385.373346][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14385.373346][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14385.373346][ T2819] netlink_rcv_skb+0x130/0x360 [14385.373346][ T2819] netlink_unicast+0x449/0x710 [14385.373346][ T2819] netlink_sendmsg+0x723/0xbe0 [14385.373346][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14385.373346][ T2819] ___sys_sendmsg+0xee/0x170 [14385.373346][ T2819] __sys_sendmsg+0xcd/0x170 [14385.373346][ T2819] do_syscall_64+0xc6/0x1e0 [14385.373346][ T2819] [14385.375576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14385.375576][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14385.375576][ T2819] ipv6_find_idev+0x102/0x170 [14385.375576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14385.375576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14385.375576][ T2819] netlink_rcv_skb+0x130/0x360 [14385.375576][ T2819] netlink_unicast+0x449/0x710 [14385.375576][ T2819] netlink_sendmsg+0x723/0xbe0 [14385.375576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14385.375576][ T2819] ___sys_sendmsg+0xee/0x170 [14385.375576][ T2819] __sys_sendmsg+0xcd/0x170 [14385.375576][ T2819] do_syscall_64+0xc6/0x1e0 [14385.375576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14385.375576][ T2819] [14385.377283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14385.377283][ T2819] neigh_parms_alloc+0x1e5/0x510 [14385.377283][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14385.377283][ T2819] ipv6_find_idev+0x102/0x170 [14385.377283][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14385.377283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14385.377283][ T2819] netlink_rcv_skb+0x130/0x360 [14385.377283][ T2819] netlink_unicast+0x449/0x710 [14385.377283][ T2819] netlink_sendmsg+0x723/0xbe0 [14385.377283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14385.377283][ T2819] ___sys_sendmsg+0xee/0x170 [14385.377283][ T2819] __sys_sendmsg+0xcd/0x170 [14385.377283][ T2819] do_syscall_64+0xc6/0x1e0 [14385.377283][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14385.377283][ T2819] [14395.620873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14395.621462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14395.621462][ T2819] netdev_get_by_index+0x5e/0x80 [14395.621462][ T2819] fib6_nh_init+0x3d8/0x15b0 [14395.621462][ T2819] ip6_route_info_create+0xf18/0x17d0 [14395.621462][ T2819] ip6_route_add+0x1c/0x140 [14395.621462][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14395.621462][ T2819] addrconf_add_dev+0xe2/0x170 [14395.621462][ T2819] inet6_addr_add+0x12f/0xa40 [14395.621462][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14395.621462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14395.621462][ T2819] netlink_rcv_skb+0x130/0x360 [14395.621462][ T2819] netlink_unicast+0x449/0x710 [14395.621462][ T2819] netlink_sendmsg+0x723/0xbe0 [14395.621462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14395.621462][ T2819] ___sys_sendmsg+0xee/0x170 [14395.621462][ T2819] __sys_sendmsg+0xcd/0x170 [14395.621462][ T2819] do_syscall_64+0xc6/0x1e0 [14395.621462][ T2819] [14395.623747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14395.623747][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14395.623747][ T2819] ipv6_find_idev+0x102/0x170 [14395.623747][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14395.623747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14395.623747][ T2819] netlink_rcv_skb+0x130/0x360 [14395.623747][ T2819] netlink_unicast+0x449/0x710 [14395.623747][ T2819] netlink_sendmsg+0x723/0xbe0 [14395.623747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14395.623747][ T2819] ___sys_sendmsg+0xee/0x170 [14395.623747][ T2819] __sys_sendmsg+0xcd/0x170 [14395.623747][ T2819] do_syscall_64+0xc6/0x1e0 [14395.623747][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14395.623747][ T2819] [14395.625487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14395.625487][ T2819] neigh_parms_alloc+0x1e5/0x510 [14395.625487][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14395.625487][ T2819] ipv6_find_idev+0x102/0x170 [14395.625487][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14395.625487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14395.625487][ T2819] netlink_rcv_skb+0x130/0x360 [14395.625487][ T2819] netlink_unicast+0x449/0x710 [14395.625487][ T2819] netlink_sendmsg+0x723/0xbe0 [14395.625487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14395.625487][ T2819] ___sys_sendmsg+0xee/0x170 [14395.625487][ T2819] __sys_sendmsg+0xcd/0x170 [14395.625487][ T2819] do_syscall_64+0xc6/0x1e0 [14395.625487][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14395.625487][ T2819] [14405.876826][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14405.877347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14405.877347][ T2819] netdev_get_by_index+0x5e/0x80 [14405.877347][ T2819] fib6_nh_init+0x3d8/0x15b0 [14405.877347][ T2819] ip6_route_info_create+0xf18/0x17d0 [14405.877347][ T2819] ip6_route_add+0x1c/0x140 [14405.877347][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14405.877347][ T2819] addrconf_add_dev+0xe2/0x170 [14405.877347][ T2819] inet6_addr_add+0x12f/0xa40 [14405.877347][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14405.877347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14405.877347][ T2819] netlink_rcv_skb+0x130/0x360 [14405.877347][ T2819] netlink_unicast+0x449/0x710 [14405.877347][ T2819] netlink_sendmsg+0x723/0xbe0 [14405.877347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14405.877347][ T2819] ___sys_sendmsg+0xee/0x170 [14405.877347][ T2819] __sys_sendmsg+0xcd/0x170 [14405.877347][ T2819] do_syscall_64+0xc6/0x1e0 [14405.877347][ T2819] [14405.879647][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14405.879647][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14405.879647][ T2819] ipv6_find_idev+0x102/0x170 [14405.879647][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14405.879647][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14405.879647][ T2819] netlink_rcv_skb+0x130/0x360 [14405.879647][ T2819] netlink_unicast+0x449/0x710 [14405.879647][ T2819] netlink_sendmsg+0x723/0xbe0 [14405.879647][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14405.879647][ T2819] ___sys_sendmsg+0xee/0x170 [14405.879647][ T2819] __sys_sendmsg+0xcd/0x170 [14405.879647][ T2819] do_syscall_64+0xc6/0x1e0 [14405.879647][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14405.879647][ T2819] [14405.881426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14405.881426][ T2819] neigh_parms_alloc+0x1e5/0x510 [14405.881426][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14405.881426][ T2819] ipv6_find_idev+0x102/0x170 [14405.881426][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14405.881426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14405.881426][ T2819] netlink_rcv_skb+0x130/0x360 [14405.881426][ T2819] netlink_unicast+0x449/0x710 [14405.881426][ T2819] netlink_sendmsg+0x723/0xbe0 [14405.881426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14405.881426][ T2819] ___sys_sendmsg+0xee/0x170 [14405.881426][ T2819] __sys_sendmsg+0xcd/0x170 [14405.881426][ T2819] do_syscall_64+0xc6/0x1e0 [14405.881426][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14405.881426][ T2819] [14416.132833][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14416.133378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14416.133378][ T2819] netdev_get_by_index+0x5e/0x80 [14416.133378][ T2819] fib6_nh_init+0x3d8/0x15b0 [14416.133378][ T2819] ip6_route_info_create+0xf18/0x17d0 [14416.133378][ T2819] ip6_route_add+0x1c/0x140 [14416.133378][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14416.133378][ T2819] addrconf_add_dev+0xe2/0x170 [14416.133378][ T2819] inet6_addr_add+0x12f/0xa40 [14416.133378][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14416.133378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14416.133378][ T2819] netlink_rcv_skb+0x130/0x360 [14416.133378][ T2819] netlink_unicast+0x449/0x710 [14416.133378][ T2819] netlink_sendmsg+0x723/0xbe0 [14416.133378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14416.133378][ T2819] ___sys_sendmsg+0xee/0x170 [14416.133378][ T2819] __sys_sendmsg+0xcd/0x170 [14416.133378][ T2819] do_syscall_64+0xc6/0x1e0 [14416.133378][ T2819] [14416.135818][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14416.135818][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14416.135818][ T2819] ipv6_find_idev+0x102/0x170 [14416.135818][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14416.135818][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14416.135818][ T2819] netlink_rcv_skb+0x130/0x360 [14416.135818][ T2819] netlink_unicast+0x449/0x710 [14416.135818][ T2819] netlink_sendmsg+0x723/0xbe0 [14416.135818][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14416.135818][ T2819] ___sys_sendmsg+0xee/0x170 [14416.135818][ T2819] __sys_sendmsg+0xcd/0x170 [14416.135818][ T2819] do_syscall_64+0xc6/0x1e0 [14416.135818][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14416.135818][ T2819] [14416.137713][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14416.137713][ T2819] neigh_parms_alloc+0x1e5/0x510 [14416.137713][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14416.137713][ T2819] ipv6_find_idev+0x102/0x170 [14416.137713][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14416.137713][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14416.137713][ T2819] netlink_rcv_skb+0x130/0x360 [14416.137713][ T2819] netlink_unicast+0x449/0x710 [14416.137713][ T2819] netlink_sendmsg+0x723/0xbe0 [14416.137713][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14416.137713][ T2819] ___sys_sendmsg+0xee/0x170 [14416.137713][ T2819] __sys_sendmsg+0xcd/0x170 [14416.137713][ T2819] do_syscall_64+0xc6/0x1e0 [14416.137713][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14416.137713][ T2819] [14426.388952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14426.389846][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14426.389846][ T2819] netdev_get_by_index+0x5e/0x80 [14426.389846][ T2819] fib6_nh_init+0x3d8/0x15b0 [14426.389846][ T2819] ip6_route_info_create+0xf18/0x17d0 [14426.389846][ T2819] ip6_route_add+0x1c/0x140 [14426.389846][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14426.389846][ T2819] addrconf_add_dev+0xe2/0x170 [14426.389846][ T2819] inet6_addr_add+0x12f/0xa40 [14426.389846][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14426.389846][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14426.389846][ T2819] netlink_rcv_skb+0x130/0x360 [14426.389846][ T2819] netlink_unicast+0x449/0x710 [14426.389846][ T2819] netlink_sendmsg+0x723/0xbe0 [14426.389846][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14426.389846][ T2819] ___sys_sendmsg+0xee/0x170 [14426.389846][ T2819] __sys_sendmsg+0xcd/0x170 [14426.389846][ T2819] do_syscall_64+0xc6/0x1e0 [14426.389846][ T2819] [14426.392169][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14426.392169][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14426.392169][ T2819] ipv6_find_idev+0x102/0x170 [14426.392169][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14426.392169][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14426.392169][ T2819] netlink_rcv_skb+0x130/0x360 [14426.392169][ T2819] netlink_unicast+0x449/0x710 [14426.392169][ T2819] netlink_sendmsg+0x723/0xbe0 [14426.392169][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14426.392169][ T2819] ___sys_sendmsg+0xee/0x170 [14426.392169][ T2819] __sys_sendmsg+0xcd/0x170 [14426.392169][ T2819] do_syscall_64+0xc6/0x1e0 [14426.392169][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14426.392169][ T2819] [14426.393947][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14426.393947][ T2819] neigh_parms_alloc+0x1e5/0x510 [14426.393947][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14426.393947][ T2819] ipv6_find_idev+0x102/0x170 [14426.393947][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14426.393947][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14426.393947][ T2819] netlink_rcv_skb+0x130/0x360 [14426.393947][ T2819] netlink_unicast+0x449/0x710 [14426.393947][ T2819] netlink_sendmsg+0x723/0xbe0 [14426.393947][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14426.393947][ T2819] ___sys_sendmsg+0xee/0x170 [14426.393947][ T2819] __sys_sendmsg+0xcd/0x170 [14426.393947][ T2819] do_syscall_64+0xc6/0x1e0 [14426.393947][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14426.393947][ T2819] [14436.644982][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14436.645422][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14436.645422][ T2819] netdev_get_by_index+0x5e/0x80 [14436.645422][ T2819] fib6_nh_init+0x3d8/0x15b0 [14436.645422][ T2819] ip6_route_info_create+0xf18/0x17d0 [14436.645422][ T2819] ip6_route_add+0x1c/0x140 [14436.645422][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14436.645422][ T2819] addrconf_add_dev+0xe2/0x170 [14436.645422][ T2819] inet6_addr_add+0x12f/0xa40 [14436.645422][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14436.645422][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14436.645422][ T2819] netlink_rcv_skb+0x130/0x360 [14436.645422][ T2819] netlink_unicast+0x449/0x710 [14436.645422][ T2819] netlink_sendmsg+0x723/0xbe0 [14436.645422][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14436.645422][ T2819] ___sys_sendmsg+0xee/0x170 [14436.645422][ T2819] __sys_sendmsg+0xcd/0x170 [14436.645422][ T2819] do_syscall_64+0xc6/0x1e0 [14436.645422][ T2819] [14436.647703][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14436.647703][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14436.647703][ T2819] ipv6_find_idev+0x102/0x170 [14436.647703][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14436.647703][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14436.647703][ T2819] netlink_rcv_skb+0x130/0x360 [14436.647703][ T2819] netlink_unicast+0x449/0x710 [14436.647703][ T2819] netlink_sendmsg+0x723/0xbe0 [14436.647703][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14436.647703][ T2819] ___sys_sendmsg+0xee/0x170 [14436.647703][ T2819] __sys_sendmsg+0xcd/0x170 [14436.647703][ T2819] do_syscall_64+0xc6/0x1e0 [14436.647703][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14436.647703][ T2819] [14436.649460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14436.649460][ T2819] neigh_parms_alloc+0x1e5/0x510 [14436.649460][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14436.649460][ T2819] ipv6_find_idev+0x102/0x170 [14436.649460][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14436.649460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14436.649460][ T2819] netlink_rcv_skb+0x130/0x360 [14436.649460][ T2819] netlink_unicast+0x449/0x710 [14436.649460][ T2819] netlink_sendmsg+0x723/0xbe0 [14436.649460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14436.649460][ T2819] ___sys_sendmsg+0xee/0x170 [14436.649460][ T2819] __sys_sendmsg+0xcd/0x170 [14436.649460][ T2819] do_syscall_64+0xc6/0x1e0 [14436.649460][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14436.649460][ T2819] [14446.876882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14446.877309][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14446.877309][ T2819] netdev_get_by_index+0x5e/0x80 [14446.877309][ T2819] fib6_nh_init+0x3d8/0x15b0 [14446.877309][ T2819] ip6_route_info_create+0xf18/0x17d0 [14446.877309][ T2819] ip6_route_add+0x1c/0x140 [14446.877309][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14446.877309][ T2819] addrconf_add_dev+0xe2/0x170 [14446.877309][ T2819] inet6_addr_add+0x12f/0xa40 [14446.877309][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14446.877309][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14446.877309][ T2819] netlink_rcv_skb+0x130/0x360 [14446.877309][ T2819] netlink_unicast+0x449/0x710 [14446.877309][ T2819] netlink_sendmsg+0x723/0xbe0 [14446.877309][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14446.877309][ T2819] ___sys_sendmsg+0xee/0x170 [14446.877309][ T2819] __sys_sendmsg+0xcd/0x170 [14446.877309][ T2819] do_syscall_64+0xc6/0x1e0 [14446.877309][ T2819] [14446.879592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14446.879592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14446.879592][ T2819] ipv6_find_idev+0x102/0x170 [14446.879592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14446.879592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14446.879592][ T2819] netlink_rcv_skb+0x130/0x360 [14446.879592][ T2819] netlink_unicast+0x449/0x710 [14446.879592][ T2819] netlink_sendmsg+0x723/0xbe0 [14446.879592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14446.879592][ T2819] ___sys_sendmsg+0xee/0x170 [14446.879592][ T2819] __sys_sendmsg+0xcd/0x170 [14446.879592][ T2819] do_syscall_64+0xc6/0x1e0 [14446.879592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14446.879592][ T2819] [14446.881370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14446.881370][ T2819] neigh_parms_alloc+0x1e5/0x510 [14446.881370][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14446.881370][ T2819] ipv6_find_idev+0x102/0x170 [14446.881370][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14446.881370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14446.881370][ T2819] netlink_rcv_skb+0x130/0x360 [14446.881370][ T2819] netlink_unicast+0x449/0x710 [14446.881370][ T2819] netlink_sendmsg+0x723/0xbe0 [14446.881370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14446.881370][ T2819] ___sys_sendmsg+0xee/0x170 [14446.881370][ T2819] __sys_sendmsg+0xcd/0x170 [14446.881370][ T2819] do_syscall_64+0xc6/0x1e0 [14446.881370][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14446.881370][ T2819] [14457.124934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14457.125364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14457.125364][ T2819] netdev_get_by_index+0x5e/0x80 [14457.125364][ T2819] fib6_nh_init+0x3d8/0x15b0 [14457.125364][ T2819] ip6_route_info_create+0xf18/0x17d0 [14457.125364][ T2819] ip6_route_add+0x1c/0x140 [14457.125364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14457.125364][ T2819] addrconf_add_dev+0xe2/0x170 [14457.125364][ T2819] inet6_addr_add+0x12f/0xa40 [14457.125364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14457.125364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14457.125364][ T2819] netlink_rcv_skb+0x130/0x360 [14457.125364][ T2819] netlink_unicast+0x449/0x710 [14457.125364][ T2819] netlink_sendmsg+0x723/0xbe0 [14457.125364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14457.125364][ T2819] ___sys_sendmsg+0xee/0x170 [14457.125364][ T2819] __sys_sendmsg+0xcd/0x170 [14457.125364][ T2819] do_syscall_64+0xc6/0x1e0 [14457.125364][ T2819] [14457.127632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14457.127632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14457.127632][ T2819] ipv6_find_idev+0x102/0x170 [14457.127632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14457.127632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14457.127632][ T2819] netlink_rcv_skb+0x130/0x360 [14457.127632][ T2819] netlink_unicast+0x449/0x710 [14457.127632][ T2819] netlink_sendmsg+0x723/0xbe0 [14457.127632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14457.127632][ T2819] ___sys_sendmsg+0xee/0x170 [14457.127632][ T2819] __sys_sendmsg+0xcd/0x170 [14457.127632][ T2819] do_syscall_64+0xc6/0x1e0 [14457.127632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14457.127632][ T2819] [14457.129388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14457.129388][ T2819] neigh_parms_alloc+0x1e5/0x510 [14457.129388][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14457.129388][ T2819] ipv6_find_idev+0x102/0x170 [14457.129388][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14457.129388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14457.129388][ T2819] netlink_rcv_skb+0x130/0x360 [14457.129388][ T2819] netlink_unicast+0x449/0x710 [14457.129388][ T2819] netlink_sendmsg+0x723/0xbe0 [14457.129388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14457.129388][ T2819] ___sys_sendmsg+0xee/0x170 [14457.129388][ T2819] __sys_sendmsg+0xcd/0x170 [14457.129388][ T2819] do_syscall_64+0xc6/0x1e0 [14457.129388][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14457.129388][ T2819] [14467.372898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14467.373322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14467.373322][ T2819] netdev_get_by_index+0x5e/0x80 [14467.373322][ T2819] fib6_nh_init+0x3d8/0x15b0 [14467.373322][ T2819] ip6_route_info_create+0xf18/0x17d0 [14467.373322][ T2819] ip6_route_add+0x1c/0x140 [14467.373322][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14467.373322][ T2819] addrconf_add_dev+0xe2/0x170 [14467.373322][ T2819] inet6_addr_add+0x12f/0xa40 [14467.373322][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14467.373322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14467.373322][ T2819] netlink_rcv_skb+0x130/0x360 [14467.373322][ T2819] netlink_unicast+0x449/0x710 [14467.373322][ T2819] netlink_sendmsg+0x723/0xbe0 [14467.373322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14467.373322][ T2819] ___sys_sendmsg+0xee/0x170 [14467.373322][ T2819] __sys_sendmsg+0xcd/0x170 [14467.373322][ T2819] do_syscall_64+0xc6/0x1e0 [14467.373322][ T2819] [14467.375604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14467.375604][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14467.375604][ T2819] ipv6_find_idev+0x102/0x170 [14467.375604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14467.375604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14467.375604][ T2819] netlink_rcv_skb+0x130/0x360 [14467.375604][ T2819] netlink_unicast+0x449/0x710 [14467.375604][ T2819] netlink_sendmsg+0x723/0xbe0 [14467.375604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14467.375604][ T2819] ___sys_sendmsg+0xee/0x170 [14467.375604][ T2819] __sys_sendmsg+0xcd/0x170 [14467.375604][ T2819] do_syscall_64+0xc6/0x1e0 [14467.375604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14467.375604][ T2819] [14467.377364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14467.377364][ T2819] neigh_parms_alloc+0x1e5/0x510 [14467.377364][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14467.377364][ T2819] ipv6_find_idev+0x102/0x170 [14467.377364][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14467.377364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14467.377364][ T2819] netlink_rcv_skb+0x130/0x360 [14467.377364][ T2819] netlink_unicast+0x449/0x710 [14467.377364][ T2819] netlink_sendmsg+0x723/0xbe0 [14467.377364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14467.377364][ T2819] ___sys_sendmsg+0xee/0x170 [14467.377364][ T2819] __sys_sendmsg+0xcd/0x170 [14467.377364][ T2819] do_syscall_64+0xc6/0x1e0 [14467.377364][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14467.377364][ T2819] [14477.620816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14477.621242][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14477.621242][ T2819] netdev_get_by_index+0x5e/0x80 [14477.621242][ T2819] fib6_nh_init+0x3d8/0x15b0 [14477.621242][ T2819] ip6_route_info_create+0xf18/0x17d0 [14477.621242][ T2819] ip6_route_add+0x1c/0x140 [14477.621242][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14477.621242][ T2819] addrconf_add_dev+0xe2/0x170 [14477.621242][ T2819] inet6_addr_add+0x12f/0xa40 [14477.621242][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14477.621242][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14477.621242][ T2819] netlink_rcv_skb+0x130/0x360 [14477.621242][ T2819] netlink_unicast+0x449/0x710 [14477.621242][ T2819] netlink_sendmsg+0x723/0xbe0 [14477.621242][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14477.621242][ T2819] ___sys_sendmsg+0xee/0x170 [14477.621242][ T2819] __sys_sendmsg+0xcd/0x170 [14477.621242][ T2819] do_syscall_64+0xc6/0x1e0 [14477.621242][ T2819] [14477.623486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14477.623486][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14477.623486][ T2819] ipv6_find_idev+0x102/0x170 [14477.623486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14477.623486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14477.623486][ T2819] netlink_rcv_skb+0x130/0x360 [14477.623486][ T2819] netlink_unicast+0x449/0x710 [14477.623486][ T2819] netlink_sendmsg+0x723/0xbe0 [14477.623486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14477.623486][ T2819] ___sys_sendmsg+0xee/0x170 [14477.623486][ T2819] __sys_sendmsg+0xcd/0x170 [14477.623486][ T2819] do_syscall_64+0xc6/0x1e0 [14477.623486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14477.623486][ T2819] [14477.625236][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14477.625236][ T2819] neigh_parms_alloc+0x1e5/0x510 [14477.625236][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14477.625236][ T2819] ipv6_find_idev+0x102/0x170 [14477.625236][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14477.625236][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14477.625236][ T2819] netlink_rcv_skb+0x130/0x360 [14477.625236][ T2819] netlink_unicast+0x449/0x710 [14477.625236][ T2819] netlink_sendmsg+0x723/0xbe0 [14477.625236][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14477.625236][ T2819] ___sys_sendmsg+0xee/0x170 [14477.625236][ T2819] __sys_sendmsg+0xcd/0x170 [14477.625236][ T2819] do_syscall_64+0xc6/0x1e0 [14477.625236][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14477.625236][ T2819] [14487.868890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14487.869405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14487.869405][ T2819] netdev_get_by_index+0x5e/0x80 [14487.869405][ T2819] fib6_nh_init+0x3d8/0x15b0 [14487.869405][ T2819] ip6_route_info_create+0xf18/0x17d0 [14487.869405][ T2819] ip6_route_add+0x1c/0x140 [14487.869405][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14487.869405][ T2819] addrconf_add_dev+0xe2/0x170 [14487.869405][ T2819] inet6_addr_add+0x12f/0xa40 [14487.869405][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14487.869405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14487.869405][ T2819] netlink_rcv_skb+0x130/0x360 [14487.869405][ T2819] netlink_unicast+0x449/0x710 [14487.869405][ T2819] netlink_sendmsg+0x723/0xbe0 [14487.869405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14487.869405][ T2819] ___sys_sendmsg+0xee/0x170 [14487.869405][ T2819] __sys_sendmsg+0xcd/0x170 [14487.869405][ T2819] do_syscall_64+0xc6/0x1e0 [14487.869405][ T2819] [14487.871693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14487.871693][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14487.871693][ T2819] ipv6_find_idev+0x102/0x170 [14487.871693][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14487.871693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14487.871693][ T2819] netlink_rcv_skb+0x130/0x360 [14487.871693][ T2819] netlink_unicast+0x449/0x710 [14487.871693][ T2819] netlink_sendmsg+0x723/0xbe0 [14487.871693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14487.871693][ T2819] ___sys_sendmsg+0xee/0x170 [14487.871693][ T2819] __sys_sendmsg+0xcd/0x170 [14487.871693][ T2819] do_syscall_64+0xc6/0x1e0 [14487.871693][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14487.871693][ T2819] [14487.873456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14487.873456][ T2819] neigh_parms_alloc+0x1e5/0x510 [14487.873456][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14487.873456][ T2819] ipv6_find_idev+0x102/0x170 [14487.873456][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14487.873456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14487.873456][ T2819] netlink_rcv_skb+0x130/0x360 [14487.873456][ T2819] netlink_unicast+0x449/0x710 [14487.873456][ T2819] netlink_sendmsg+0x723/0xbe0 [14487.873456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14487.873456][ T2819] ___sys_sendmsg+0xee/0x170 [14487.873456][ T2819] __sys_sendmsg+0xcd/0x170 [14487.873456][ T2819] do_syscall_64+0xc6/0x1e0 [14487.873456][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14487.873456][ T2819] [14497.996945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14497.997434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14497.997434][ T2819] netdev_get_by_index+0x5e/0x80 [14497.997434][ T2819] fib6_nh_init+0x3d8/0x15b0 [14497.997434][ T2819] ip6_route_info_create+0xf18/0x17d0 [14497.997434][ T2819] ip6_route_add+0x1c/0x140 [14497.997434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14497.997434][ T2819] addrconf_add_dev+0xe2/0x170 [14497.997434][ T2819] inet6_addr_add+0x12f/0xa40 [14497.997434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14497.997434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14497.997434][ T2819] netlink_rcv_skb+0x130/0x360 [14497.997434][ T2819] netlink_unicast+0x449/0x710 [14497.997434][ T2819] netlink_sendmsg+0x723/0xbe0 [14497.997434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14497.997434][ T2819] ___sys_sendmsg+0xee/0x170 [14497.997434][ T2819] __sys_sendmsg+0xcd/0x170 [14497.997434][ T2819] do_syscall_64+0xc6/0x1e0 [14497.997434][ T2819] [14497.999712][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14497.999712][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14497.999712][ T2819] ipv6_find_idev+0x102/0x170 [14497.999712][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14497.999712][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14497.999712][ T2819] netlink_rcv_skb+0x130/0x360 [14497.999712][ T2819] netlink_unicast+0x449/0x710 [14497.999712][ T2819] netlink_sendmsg+0x723/0xbe0 [14497.999712][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14497.999712][ T2819] ___sys_sendmsg+0xee/0x170 [14497.999712][ T2819] __sys_sendmsg+0xcd/0x170 [14497.999712][ T2819] do_syscall_64+0xc6/0x1e0 [14497.999712][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14497.999712][ T2819] [14498.001474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14498.001474][ T2819] neigh_parms_alloc+0x1e5/0x510 [14498.001474][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14498.001474][ T2819] ipv6_find_idev+0x102/0x170 [14498.001474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14498.001474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14498.001474][ T2819] netlink_rcv_skb+0x130/0x360 [14498.001474][ T2819] netlink_unicast+0x449/0x710 [14498.001474][ T2819] netlink_sendmsg+0x723/0xbe0 [14498.001474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14498.001474][ T2819] ___sys_sendmsg+0xee/0x170 [14498.001474][ T2819] __sys_sendmsg+0xcd/0x170 [14498.001474][ T2819] do_syscall_64+0xc6/0x1e0 [14498.001474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14498.001474][ T2819] [14508.204891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14508.205401][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14508.205401][ T2819] netdev_get_by_index+0x5e/0x80 [14508.205401][ T2819] fib6_nh_init+0x3d8/0x15b0 [14508.205401][ T2819] ip6_route_info_create+0xf18/0x17d0 [14508.205401][ T2819] ip6_route_add+0x1c/0x140 [14508.205401][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14508.205401][ T2819] addrconf_add_dev+0xe2/0x170 [14508.205401][ T2819] inet6_addr_add+0x12f/0xa40 [14508.205401][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14508.205401][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14508.205401][ T2819] netlink_rcv_skb+0x130/0x360 [14508.205401][ T2819] netlink_unicast+0x449/0x710 [14508.205401][ T2819] netlink_sendmsg+0x723/0xbe0 [14508.205401][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14508.205401][ T2819] ___sys_sendmsg+0xee/0x170 [14508.205401][ T2819] __sys_sendmsg+0xcd/0x170 [14508.205401][ T2819] do_syscall_64+0xc6/0x1e0 [14508.205401][ T2819] [14508.207837][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14508.207837][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14508.207837][ T2819] ipv6_find_idev+0x102/0x170 [14508.207837][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14508.207837][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14508.207837][ T2819] netlink_rcv_skb+0x130/0x360 [14508.207837][ T2819] netlink_unicast+0x449/0x710 [14508.207837][ T2819] netlink_sendmsg+0x723/0xbe0 [14508.207837][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14508.207837][ T2819] ___sys_sendmsg+0xee/0x170 [14508.207837][ T2819] __sys_sendmsg+0xcd/0x170 [14508.207837][ T2819] do_syscall_64+0xc6/0x1e0 [14508.207837][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14508.207837][ T2819] [14508.209772][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14508.209772][ T2819] neigh_parms_alloc+0x1e5/0x510 [14508.209772][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14508.209772][ T2819] ipv6_find_idev+0x102/0x170 [14508.209772][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14508.209772][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14508.209772][ T2819] netlink_rcv_skb+0x130/0x360 [14508.209772][ T2819] netlink_unicast+0x449/0x710 [14508.209772][ T2819] netlink_sendmsg+0x723/0xbe0 [14508.209772][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14508.209772][ T2819] ___sys_sendmsg+0xee/0x170 [14508.209772][ T2819] __sys_sendmsg+0xcd/0x170 [14508.209772][ T2819] do_syscall_64+0xc6/0x1e0 [14508.209772][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14508.209772][ T2819] [14518.404898][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14518.405345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14518.405345][ T2819] netdev_get_by_index+0x5e/0x80 [14518.405345][ T2819] fib6_nh_init+0x3d8/0x15b0 [14518.405345][ T2819] ip6_route_info_create+0xf18/0x17d0 [14518.405345][ T2819] ip6_route_add+0x1c/0x140 [14518.405345][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14518.405345][ T2819] addrconf_add_dev+0xe2/0x170 [14518.405345][ T2819] inet6_addr_add+0x12f/0xa40 [14518.405345][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14518.405345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14518.405345][ T2819] netlink_rcv_skb+0x130/0x360 [14518.405345][ T2819] netlink_unicast+0x449/0x710 [14518.405345][ T2819] netlink_sendmsg+0x723/0xbe0 [14518.405345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14518.405345][ T2819] ___sys_sendmsg+0xee/0x170 [14518.405345][ T2819] __sys_sendmsg+0xcd/0x170 [14518.405345][ T2819] do_syscall_64+0xc6/0x1e0 [14518.405345][ T2819] [14518.407643][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14518.407643][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14518.407643][ T2819] ipv6_find_idev+0x102/0x170 [14518.407643][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14518.407643][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14518.407643][ T2819] netlink_rcv_skb+0x130/0x360 [14518.407643][ T2819] netlink_unicast+0x449/0x710 [14518.407643][ T2819] netlink_sendmsg+0x723/0xbe0 [14518.407643][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14518.407643][ T2819] ___sys_sendmsg+0xee/0x170 [14518.407643][ T2819] __sys_sendmsg+0xcd/0x170 [14518.407643][ T2819] do_syscall_64+0xc6/0x1e0 [14518.407643][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14518.407643][ T2819] [14518.409414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14518.409414][ T2819] neigh_parms_alloc+0x1e5/0x510 [14518.409414][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14518.409414][ T2819] ipv6_find_idev+0x102/0x170 [14518.409414][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14518.409414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14518.409414][ T2819] netlink_rcv_skb+0x130/0x360 [14518.409414][ T2819] netlink_unicast+0x449/0x710 [14518.409414][ T2819] netlink_sendmsg+0x723/0xbe0 [14518.409414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14518.409414][ T2819] ___sys_sendmsg+0xee/0x170 [14518.409414][ T2819] __sys_sendmsg+0xcd/0x170 [14518.409414][ T2819] do_syscall_64+0xc6/0x1e0 [14518.409414][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14518.409414][ T2819] [14528.652975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14528.653500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14528.653500][ T2819] netdev_get_by_index+0x5e/0x80 [14528.653500][ T2819] fib6_nh_init+0x3d8/0x15b0 [14528.653500][ T2819] ip6_route_info_create+0xf18/0x17d0 [14528.653500][ T2819] ip6_route_add+0x1c/0x140 [14528.653500][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14528.653500][ T2819] addrconf_add_dev+0xe2/0x170 [14528.653500][ T2819] inet6_addr_add+0x12f/0xa40 [14528.653500][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14528.653500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14528.653500][ T2819] netlink_rcv_skb+0x130/0x360 [14528.653500][ T2819] netlink_unicast+0x449/0x710 [14528.653500][ T2819] netlink_sendmsg+0x723/0xbe0 [14528.653500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14528.653500][ T2819] ___sys_sendmsg+0xee/0x170 [14528.653500][ T2819] __sys_sendmsg+0xcd/0x170 [14528.653500][ T2819] do_syscall_64+0xc6/0x1e0 [14528.653500][ T2819] [14528.655807][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14528.655807][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14528.655807][ T2819] ipv6_find_idev+0x102/0x170 [14528.655807][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14528.655807][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14528.655807][ T2819] netlink_rcv_skb+0x130/0x360 [14528.655807][ T2819] netlink_unicast+0x449/0x710 [14528.655807][ T2819] netlink_sendmsg+0x723/0xbe0 [14528.655807][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14528.655807][ T2819] ___sys_sendmsg+0xee/0x170 [14528.655807][ T2819] __sys_sendmsg+0xcd/0x170 [14528.655807][ T2819] do_syscall_64+0xc6/0x1e0 [14528.655807][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14528.655807][ T2819] [14528.657567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14528.657567][ T2819] neigh_parms_alloc+0x1e5/0x510 [14528.657567][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14528.657567][ T2819] ipv6_find_idev+0x102/0x170 [14528.657567][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14528.657567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14528.657567][ T2819] netlink_rcv_skb+0x130/0x360 [14528.657567][ T2819] netlink_unicast+0x449/0x710 [14528.657567][ T2819] netlink_sendmsg+0x723/0xbe0 [14528.657567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14528.657567][ T2819] ___sys_sendmsg+0xee/0x170 [14528.657567][ T2819] __sys_sendmsg+0xcd/0x170 [14528.657567][ T2819] do_syscall_64+0xc6/0x1e0 [14528.657567][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14528.657567][ T2819] [14538.900874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14538.901315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14538.901315][ T2819] netdev_get_by_index+0x5e/0x80 [14538.901315][ T2819] fib6_nh_init+0x3d8/0x15b0 [14538.901315][ T2819] ip6_route_info_create+0xf18/0x17d0 [14538.901315][ T2819] ip6_route_add+0x1c/0x140 [14538.901315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14538.901315][ T2819] addrconf_add_dev+0xe2/0x170 [14538.901315][ T2819] inet6_addr_add+0x12f/0xa40 [14538.901315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14538.901315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14538.901315][ T2819] netlink_rcv_skb+0x130/0x360 [14538.901315][ T2819] netlink_unicast+0x449/0x710 [14538.901315][ T2819] netlink_sendmsg+0x723/0xbe0 [14538.901315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14538.901315][ T2819] ___sys_sendmsg+0xee/0x170 [14538.901315][ T2819] __sys_sendmsg+0xcd/0x170 [14538.901315][ T2819] do_syscall_64+0xc6/0x1e0 [14538.901315][ T2819] [14538.903614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14538.903614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14538.903614][ T2819] ipv6_find_idev+0x102/0x170 [14538.903614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14538.903614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14538.903614][ T2819] netlink_rcv_skb+0x130/0x360 [14538.903614][ T2819] netlink_unicast+0x449/0x710 [14538.903614][ T2819] netlink_sendmsg+0x723/0xbe0 [14538.903614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14538.903614][ T2819] ___sys_sendmsg+0xee/0x170 [14538.903614][ T2819] __sys_sendmsg+0xcd/0x170 [14538.903614][ T2819] do_syscall_64+0xc6/0x1e0 [14538.903614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14538.903614][ T2819] [14538.905385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14538.905385][ T2819] neigh_parms_alloc+0x1e5/0x510 [14538.905385][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14538.905385][ T2819] ipv6_find_idev+0x102/0x170 [14538.905385][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14538.905385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14538.905385][ T2819] netlink_rcv_skb+0x130/0x360 [14538.905385][ T2819] netlink_unicast+0x449/0x710 [14538.905385][ T2819] netlink_sendmsg+0x723/0xbe0 [14538.905385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14538.905385][ T2819] ___sys_sendmsg+0xee/0x170 [14538.905385][ T2819] __sys_sendmsg+0xcd/0x170 [14538.905385][ T2819] do_syscall_64+0xc6/0x1e0 [14538.905385][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14538.905385][ T2819] [14549.148913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14549.149386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14549.149386][ T2819] netdev_get_by_index+0x5e/0x80 [14549.149386][ T2819] fib6_nh_init+0x3d8/0x15b0 [14549.149386][ T2819] ip6_route_info_create+0xf18/0x17d0 [14549.149386][ T2819] ip6_route_add+0x1c/0x140 [14549.149386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14549.149386][ T2819] addrconf_add_dev+0xe2/0x170 [14549.149386][ T2819] inet6_addr_add+0x12f/0xa40 [14549.149386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14549.149386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14549.149386][ T2819] netlink_rcv_skb+0x130/0x360 [14549.149386][ T2819] netlink_unicast+0x449/0x710 [14549.149386][ T2819] netlink_sendmsg+0x723/0xbe0 [14549.149386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14549.149386][ T2819] ___sys_sendmsg+0xee/0x170 [14549.149386][ T2819] __sys_sendmsg+0xcd/0x170 [14549.149386][ T2819] do_syscall_64+0xc6/0x1e0 [14549.149386][ T2819] [14549.151703][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14549.151703][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14549.151703][ T2819] ipv6_find_idev+0x102/0x170 [14549.151703][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14549.151703][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14549.151703][ T2819] netlink_rcv_skb+0x130/0x360 [14549.151703][ T2819] netlink_unicast+0x449/0x710 [14549.151703][ T2819] netlink_sendmsg+0x723/0xbe0 [14549.151703][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14549.151703][ T2819] ___sys_sendmsg+0xee/0x170 [14549.151703][ T2819] __sys_sendmsg+0xcd/0x170 [14549.151703][ T2819] do_syscall_64+0xc6/0x1e0 [14549.151703][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14549.151703][ T2819] [14549.153475][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14549.153475][ T2819] neigh_parms_alloc+0x1e5/0x510 [14549.153475][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14549.153475][ T2819] ipv6_find_idev+0x102/0x170 [14549.153475][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14549.153475][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14549.153475][ T2819] netlink_rcv_skb+0x130/0x360 [14549.153475][ T2819] netlink_unicast+0x449/0x710 [14549.153475][ T2819] netlink_sendmsg+0x723/0xbe0 [14549.153475][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14549.153475][ T2819] ___sys_sendmsg+0xee/0x170 [14549.153475][ T2819] __sys_sendmsg+0xcd/0x170 [14549.153475][ T2819] do_syscall_64+0xc6/0x1e0 [14549.153475][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14549.153475][ T2819] [14559.396895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14559.397347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14559.397347][ T2819] netdev_get_by_index+0x5e/0x80 [14559.397347][ T2819] fib6_nh_init+0x3d8/0x15b0 [14559.397347][ T2819] ip6_route_info_create+0xf18/0x17d0 [14559.397347][ T2819] ip6_route_add+0x1c/0x140 [14559.397347][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14559.397347][ T2819] addrconf_add_dev+0xe2/0x170 [14559.397347][ T2819] inet6_addr_add+0x12f/0xa40 [14559.397347][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14559.397347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14559.397347][ T2819] netlink_rcv_skb+0x130/0x360 [14559.397347][ T2819] netlink_unicast+0x449/0x710 [14559.397347][ T2819] netlink_sendmsg+0x723/0xbe0 [14559.397347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14559.397347][ T2819] ___sys_sendmsg+0xee/0x170 [14559.397347][ T2819] __sys_sendmsg+0xcd/0x170 [14559.397347][ T2819] do_syscall_64+0xc6/0x1e0 [14559.397347][ T2819] [14559.399671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14559.399671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14559.399671][ T2819] ipv6_find_idev+0x102/0x170 [14559.399671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14559.399671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14559.399671][ T2819] netlink_rcv_skb+0x130/0x360 [14559.399671][ T2819] netlink_unicast+0x449/0x710 [14559.399671][ T2819] netlink_sendmsg+0x723/0xbe0 [14559.399671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14559.399671][ T2819] ___sys_sendmsg+0xee/0x170 [14559.399671][ T2819] __sys_sendmsg+0xcd/0x170 [14559.399671][ T2819] do_syscall_64+0xc6/0x1e0 [14559.399671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14559.399671][ T2819] [14559.401476][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14559.401476][ T2819] neigh_parms_alloc+0x1e5/0x510 [14559.401476][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14559.401476][ T2819] ipv6_find_idev+0x102/0x170 [14559.401476][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14559.401476][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14559.401476][ T2819] netlink_rcv_skb+0x130/0x360 [14559.401476][ T2819] netlink_unicast+0x449/0x710 [14559.401476][ T2819] netlink_sendmsg+0x723/0xbe0 [14559.401476][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14559.401476][ T2819] ___sys_sendmsg+0xee/0x170 [14559.401476][ T2819] __sys_sendmsg+0xcd/0x170 [14559.401476][ T2819] do_syscall_64+0xc6/0x1e0 [14559.401476][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14559.401476][ T2819] [14569.644913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14569.645413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14569.645413][ T2819] netdev_get_by_index+0x5e/0x80 [14569.645413][ T2819] fib6_nh_init+0x3d8/0x15b0 [14569.645413][ T2819] ip6_route_info_create+0xf18/0x17d0 [14569.645413][ T2819] ip6_route_add+0x1c/0x140 [14569.645413][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14569.645413][ T2819] addrconf_add_dev+0xe2/0x170 [14569.645413][ T2819] inet6_addr_add+0x12f/0xa40 [14569.645413][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14569.645413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14569.645413][ T2819] netlink_rcv_skb+0x130/0x360 [14569.645413][ T2819] netlink_unicast+0x449/0x710 [14569.645413][ T2819] netlink_sendmsg+0x723/0xbe0 [14569.645413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14569.645413][ T2819] ___sys_sendmsg+0xee/0x170 [14569.645413][ T2819] __sys_sendmsg+0xcd/0x170 [14569.645413][ T2819] do_syscall_64+0xc6/0x1e0 [14569.645413][ T2819] [14569.647662][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14569.647662][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14569.647662][ T2819] ipv6_find_idev+0x102/0x170 [14569.647662][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14569.647662][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14569.647662][ T2819] netlink_rcv_skb+0x130/0x360 [14569.647662][ T2819] netlink_unicast+0x449/0x710 [14569.647662][ T2819] netlink_sendmsg+0x723/0xbe0 [14569.647662][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14569.647662][ T2819] ___sys_sendmsg+0xee/0x170 [14569.647662][ T2819] __sys_sendmsg+0xcd/0x170 [14569.647662][ T2819] do_syscall_64+0xc6/0x1e0 [14569.647662][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14569.647662][ T2819] [14569.649406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14569.649406][ T2819] neigh_parms_alloc+0x1e5/0x510 [14569.649406][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14569.649406][ T2819] ipv6_find_idev+0x102/0x170 [14569.649406][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14569.649406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14569.649406][ T2819] netlink_rcv_skb+0x130/0x360 [14569.649406][ T2819] netlink_unicast+0x449/0x710 [14569.649406][ T2819] netlink_sendmsg+0x723/0xbe0 [14569.649406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14569.649406][ T2819] ___sys_sendmsg+0xee/0x170 [14569.649406][ T2819] __sys_sendmsg+0xcd/0x170 [14569.649406][ T2819] do_syscall_64+0xc6/0x1e0 [14569.649406][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14569.649406][ T2819] [14579.892880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14579.893377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14579.893377][ T2819] netdev_get_by_index+0x5e/0x80 [14579.893377][ T2819] fib6_nh_init+0x3d8/0x15b0 [14579.893377][ T2819] ip6_route_info_create+0xf18/0x17d0 [14579.893377][ T2819] ip6_route_add+0x1c/0x140 [14579.893377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14579.893377][ T2819] addrconf_add_dev+0xe2/0x170 [14579.893377][ T2819] inet6_addr_add+0x12f/0xa40 [14579.893377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14579.893377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14579.893377][ T2819] netlink_rcv_skb+0x130/0x360 [14579.893377][ T2819] netlink_unicast+0x449/0x710 [14579.893377][ T2819] netlink_sendmsg+0x723/0xbe0 [14579.893377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14579.893377][ T2819] ___sys_sendmsg+0xee/0x170 [14579.893377][ T2819] __sys_sendmsg+0xcd/0x170 [14579.893377][ T2819] do_syscall_64+0xc6/0x1e0 [14579.893377][ T2819] [14579.895638][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14579.895638][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14579.895638][ T2819] ipv6_find_idev+0x102/0x170 [14579.895638][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14579.895638][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14579.895638][ T2819] netlink_rcv_skb+0x130/0x360 [14579.895638][ T2819] netlink_unicast+0x449/0x710 [14579.895638][ T2819] netlink_sendmsg+0x723/0xbe0 [14579.895638][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14579.895638][ T2819] ___sys_sendmsg+0xee/0x170 [14579.895638][ T2819] __sys_sendmsg+0xcd/0x170 [14579.895638][ T2819] do_syscall_64+0xc6/0x1e0 [14579.895638][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14579.895638][ T2819] [14579.897361][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14579.897361][ T2819] neigh_parms_alloc+0x1e5/0x510 [14579.897361][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14579.897361][ T2819] ipv6_find_idev+0x102/0x170 [14579.897361][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14579.897361][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14579.897361][ T2819] netlink_rcv_skb+0x130/0x360 [14579.897361][ T2819] netlink_unicast+0x449/0x710 [14579.897361][ T2819] netlink_sendmsg+0x723/0xbe0 [14579.897361][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14579.897361][ T2819] ___sys_sendmsg+0xee/0x170 [14579.897361][ T2819] __sys_sendmsg+0xcd/0x170 [14579.897361][ T2819] do_syscall_64+0xc6/0x1e0 [14579.897361][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14579.897361][ T2819] [14590.140878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14590.141387][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14590.141387][ T2819] netdev_get_by_index+0x5e/0x80 [14590.141387][ T2819] fib6_nh_init+0x3d8/0x15b0 [14590.141387][ T2819] ip6_route_info_create+0xf18/0x17d0 [14590.141387][ T2819] ip6_route_add+0x1c/0x140 [14590.141387][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14590.141387][ T2819] addrconf_add_dev+0xe2/0x170 [14590.141387][ T2819] inet6_addr_add+0x12f/0xa40 [14590.141387][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14590.141387][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.141387][ T2819] netlink_rcv_skb+0x130/0x360 [14590.141387][ T2819] netlink_unicast+0x449/0x710 [14590.141387][ T2819] netlink_sendmsg+0x723/0xbe0 [14590.141387][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14590.141387][ T2819] ___sys_sendmsg+0xee/0x170 [14590.141387][ T2819] __sys_sendmsg+0xcd/0x170 [14590.141387][ T2819] do_syscall_64+0xc6/0x1e0 [14590.141387][ T2819] [14590.143875][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14590.143875][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14590.143875][ T2819] ipv6_find_idev+0x102/0x170 [14590.143875][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14590.143875][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.143875][ T2819] netlink_rcv_skb+0x130/0x360 [14590.143875][ T2819] netlink_unicast+0x449/0x710 [14590.143875][ T2819] netlink_sendmsg+0x723/0xbe0 [14590.143875][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14590.143875][ T2819] ___sys_sendmsg+0xee/0x170 [14590.143875][ T2819] __sys_sendmsg+0xcd/0x170 [14590.143875][ T2819] do_syscall_64+0xc6/0x1e0 [14590.143875][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14590.143875][ T2819] [14590.145843][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14590.145843][ T2819] neigh_parms_alloc+0x1e5/0x510 [14590.145843][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14590.145843][ T2819] ipv6_find_idev+0x102/0x170 [14590.145843][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14590.145843][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14590.145843][ T2819] netlink_rcv_skb+0x130/0x360 [14590.145843][ T2819] netlink_unicast+0x449/0x710 [14590.145843][ T2819] netlink_sendmsg+0x723/0xbe0 [14590.145843][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14590.145843][ T2819] ___sys_sendmsg+0xee/0x170 [14590.145843][ T2819] __sys_sendmsg+0xcd/0x170 [14590.145843][ T2819] do_syscall_64+0xc6/0x1e0 [14590.145843][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14590.145843][ T2819] [14600.268841][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14600.269396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14600.269396][ T2819] netdev_get_by_index+0x5e/0x80 [14600.269396][ T2819] fib6_nh_init+0x3d8/0x15b0 [14600.269396][ T2819] ip6_route_info_create+0xf18/0x17d0 [14600.269396][ T2819] ip6_route_add+0x1c/0x140 [14600.269396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14600.269396][ T2819] addrconf_add_dev+0xe2/0x170 [14600.269396][ T2819] inet6_addr_add+0x12f/0xa40 [14600.269396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14600.269396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14600.269396][ T2819] netlink_rcv_skb+0x130/0x360 [14600.269396][ T2819] netlink_unicast+0x449/0x710 [14600.269396][ T2819] netlink_sendmsg+0x723/0xbe0 [14600.269396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14600.269396][ T2819] ___sys_sendmsg+0xee/0x170 [14600.269396][ T2819] __sys_sendmsg+0xcd/0x170 [14600.269396][ T2819] do_syscall_64+0xc6/0x1e0 [14600.269396][ T2819] [14600.271952][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14600.271952][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14600.271952][ T2819] ipv6_find_idev+0x102/0x170 [14600.271952][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14600.271952][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14600.271952][ T2819] netlink_rcv_skb+0x130/0x360 [14600.271952][ T2819] netlink_unicast+0x449/0x710 [14600.271952][ T2819] netlink_sendmsg+0x723/0xbe0 [14600.271952][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14600.271952][ T2819] ___sys_sendmsg+0xee/0x170 [14600.271952][ T2819] __sys_sendmsg+0xcd/0x170 [14600.271952][ T2819] do_syscall_64+0xc6/0x1e0 [14600.271952][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14600.271952][ T2819] [14600.273909][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14600.273909][ T2819] neigh_parms_alloc+0x1e5/0x510 [14600.273909][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14600.273909][ T2819] ipv6_find_idev+0x102/0x170 [14600.273909][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14600.273909][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14600.273909][ T2819] netlink_rcv_skb+0x130/0x360 [14600.273909][ T2819] netlink_unicast+0x449/0x710 [14600.273909][ T2819] netlink_sendmsg+0x723/0xbe0 [14600.273909][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14600.273909][ T2819] ___sys_sendmsg+0xee/0x170 [14600.273909][ T2819] __sys_sendmsg+0xcd/0x170 [14600.273909][ T2819] do_syscall_64+0xc6/0x1e0 [14600.273909][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14600.273909][ T2819] [14610.516890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14610.517534][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14610.517534][ T2819] netdev_get_by_index+0x5e/0x80 [14610.517534][ T2819] fib6_nh_init+0x3d8/0x15b0 [14610.517534][ T2819] ip6_route_info_create+0xf18/0x17d0 [14610.517534][ T2819] ip6_route_add+0x1c/0x140 [14610.517534][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14610.517534][ T2819] addrconf_add_dev+0xe2/0x170 [14610.517534][ T2819] inet6_addr_add+0x12f/0xa40 [14610.517534][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14610.517534][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14610.517534][ T2819] netlink_rcv_skb+0x130/0x360 [14610.517534][ T2819] netlink_unicast+0x449/0x710 [14610.517534][ T2819] netlink_sendmsg+0x723/0xbe0 [14610.517534][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14610.517534][ T2819] ___sys_sendmsg+0xee/0x170 [14610.517534][ T2819] __sys_sendmsg+0xcd/0x170 [14610.517534][ T2819] do_syscall_64+0xc6/0x1e0 [14610.517534][ T2819] [14610.521164][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14610.521164][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14610.521164][ T2819] ipv6_find_idev+0x102/0x170 [14610.521164][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14610.521164][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14610.521164][ T2819] netlink_rcv_skb+0x130/0x360 [14610.521164][ T2819] netlink_unicast+0x449/0x710 [14610.521164][ T2819] netlink_sendmsg+0x723/0xbe0 [14610.521164][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14610.521164][ T2819] ___sys_sendmsg+0xee/0x170 [14610.521164][ T2819] __sys_sendmsg+0xcd/0x170 [14610.521164][ T2819] do_syscall_64+0xc6/0x1e0 [14610.521164][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14610.521164][ T2819] [14610.523999][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14610.523999][ T2819] neigh_parms_alloc+0x1e5/0x510 [14610.523999][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14610.523999][ T2819] ipv6_find_idev+0x102/0x170 [14610.523999][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14610.523999][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14610.523999][ T2819] netlink_rcv_skb+0x130/0x360 [14610.523999][ T2819] netlink_unicast+0x449/0x710 [14610.523999][ T2819] netlink_sendmsg+0x723/0xbe0 [14610.523999][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14610.523999][ T2819] ___sys_sendmsg+0xee/0x170 [14610.523999][ T2819] __sys_sendmsg+0xcd/0x170 [14610.523999][ T2819] do_syscall_64+0xc6/0x1e0 [14610.523999][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14610.523999][ T2819] [14620.764944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14620.765501][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14620.765501][ T2819] netdev_get_by_index+0x5e/0x80 [14620.765501][ T2819] fib6_nh_init+0x3d8/0x15b0 [14620.765501][ T2819] ip6_route_info_create+0xf18/0x17d0 [14620.765501][ T2819] ip6_route_add+0x1c/0x140 [14620.765501][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14620.765501][ T2819] addrconf_add_dev+0xe2/0x170 [14620.765501][ T2819] inet6_addr_add+0x12f/0xa40 [14620.765501][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14620.765501][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14620.765501][ T2819] netlink_rcv_skb+0x130/0x360 [14620.765501][ T2819] netlink_unicast+0x449/0x710 [14620.765501][ T2819] netlink_sendmsg+0x723/0xbe0 [14620.765501][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14620.765501][ T2819] ___sys_sendmsg+0xee/0x170 [14620.765501][ T2819] __sys_sendmsg+0xcd/0x170 [14620.765501][ T2819] do_syscall_64+0xc6/0x1e0 [14620.765501][ T2819] [14620.767874][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14620.767874][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14620.767874][ T2819] ipv6_find_idev+0x102/0x170 [14620.767874][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14620.767874][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14620.767874][ T2819] netlink_rcv_skb+0x130/0x360 [14620.767874][ T2819] netlink_unicast+0x449/0x710 [14620.767874][ T2819] netlink_sendmsg+0x723/0xbe0 [14620.767874][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14620.767874][ T2819] ___sys_sendmsg+0xee/0x170 [14620.767874][ T2819] __sys_sendmsg+0xcd/0x170 [14620.767874][ T2819] do_syscall_64+0xc6/0x1e0 [14620.767874][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14620.767874][ T2819] [14620.769716][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14620.769716][ T2819] neigh_parms_alloc+0x1e5/0x510 [14620.769716][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14620.769716][ T2819] ipv6_find_idev+0x102/0x170 [14620.769716][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14620.769716][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14620.769716][ T2819] netlink_rcv_skb+0x130/0x360 [14620.769716][ T2819] netlink_unicast+0x449/0x710 [14620.769716][ T2819] netlink_sendmsg+0x723/0xbe0 [14620.769716][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14620.769716][ T2819] ___sys_sendmsg+0xee/0x170 [14620.769716][ T2819] __sys_sendmsg+0xcd/0x170 [14620.769716][ T2819] do_syscall_64+0xc6/0x1e0 [14620.769716][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14620.769716][ T2819] [14630.988902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14630.989386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14630.989386][ T2819] netdev_get_by_index+0x5e/0x80 [14630.989386][ T2819] fib6_nh_init+0x3d8/0x15b0 [14630.989386][ T2819] ip6_route_info_create+0xf18/0x17d0 [14630.989386][ T2819] ip6_route_add+0x1c/0x140 [14630.989386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14630.989386][ T2819] addrconf_add_dev+0xe2/0x170 [14630.989386][ T2819] inet6_addr_add+0x12f/0xa40 [14630.989386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14630.989386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14630.989386][ T2819] netlink_rcv_skb+0x130/0x360 [14630.989386][ T2819] netlink_unicast+0x449/0x710 [14630.989386][ T2819] netlink_sendmsg+0x723/0xbe0 [14630.989386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14630.989386][ T2819] ___sys_sendmsg+0xee/0x170 [14630.989386][ T2819] __sys_sendmsg+0xcd/0x170 [14630.989386][ T2819] do_syscall_64+0xc6/0x1e0 [14630.989386][ T2819] [14630.991803][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14630.991803][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14630.991803][ T2819] ipv6_find_idev+0x102/0x170 [14630.991803][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14630.991803][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14630.991803][ T2819] netlink_rcv_skb+0x130/0x360 [14630.991803][ T2819] netlink_unicast+0x449/0x710 [14630.991803][ T2819] netlink_sendmsg+0x723/0xbe0 [14630.991803][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14630.991803][ T2819] ___sys_sendmsg+0xee/0x170 [14630.991803][ T2819] __sys_sendmsg+0xcd/0x170 [14630.991803][ T2819] do_syscall_64+0xc6/0x1e0 [14630.991803][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14630.991803][ T2819] [14630.993641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14630.993641][ T2819] neigh_parms_alloc+0x1e5/0x510 [14630.993641][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14630.993641][ T2819] ipv6_find_idev+0x102/0x170 [14630.993641][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14630.993641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14630.993641][ T2819] netlink_rcv_skb+0x130/0x360 [14630.993641][ T2819] netlink_unicast+0x449/0x710 [14630.993641][ T2819] netlink_sendmsg+0x723/0xbe0 [14630.993641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14630.993641][ T2819] ___sys_sendmsg+0xee/0x170 [14630.993641][ T2819] __sys_sendmsg+0xcd/0x170 [14630.993641][ T2819] do_syscall_64+0xc6/0x1e0 [14630.993641][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14630.993641][ T2819] [14641.236856][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14641.237339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14641.237339][ T2819] netdev_get_by_index+0x5e/0x80 [14641.237339][ T2819] fib6_nh_init+0x3d8/0x15b0 [14641.237339][ T2819] ip6_route_info_create+0xf18/0x17d0 [14641.237339][ T2819] ip6_route_add+0x1c/0x140 [14641.237339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14641.237339][ T2819] addrconf_add_dev+0xe2/0x170 [14641.237339][ T2819] inet6_addr_add+0x12f/0xa40 [14641.237339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14641.237339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14641.237339][ T2819] netlink_rcv_skb+0x130/0x360 [14641.237339][ T2819] netlink_unicast+0x449/0x710 [14641.237339][ T2819] netlink_sendmsg+0x723/0xbe0 [14641.237339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14641.237339][ T2819] ___sys_sendmsg+0xee/0x170 [14641.237339][ T2819] __sys_sendmsg+0xcd/0x170 [14641.237339][ T2819] do_syscall_64+0xc6/0x1e0 [14641.237339][ T2819] [14641.240523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14641.240523][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14641.240523][ T2819] ipv6_find_idev+0x102/0x170 [14641.240523][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14641.240523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14641.240523][ T2819] netlink_rcv_skb+0x130/0x360 [14641.240523][ T2819] netlink_unicast+0x449/0x710 [14641.240523][ T2819] netlink_sendmsg+0x723/0xbe0 [14641.240523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14641.240523][ T2819] ___sys_sendmsg+0xee/0x170 [14641.240523][ T2819] __sys_sendmsg+0xcd/0x170 [14641.240523][ T2819] do_syscall_64+0xc6/0x1e0 [14641.240523][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14641.240523][ T2819] [14641.242576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14641.242576][ T2819] neigh_parms_alloc+0x1e5/0x510 [14641.242576][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14641.242576][ T2819] ipv6_find_idev+0x102/0x170 [14641.242576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14641.242576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14641.242576][ T2819] netlink_rcv_skb+0x130/0x360 [14641.242576][ T2819] netlink_unicast+0x449/0x710 [14641.242576][ T2819] netlink_sendmsg+0x723/0xbe0 [14641.242576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14641.242576][ T2819] ___sys_sendmsg+0xee/0x170 [14641.242576][ T2819] __sys_sendmsg+0xcd/0x170 [14641.242576][ T2819] do_syscall_64+0xc6/0x1e0 [14641.242576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14641.242576][ T2819] [14651.428969][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14651.430145][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14651.430145][ T2819] netdev_get_by_index+0x5e/0x80 [14651.430145][ T2819] fib6_nh_init+0x3d8/0x15b0 [14651.430145][ T2819] ip6_route_info_create+0xf18/0x17d0 [14651.430145][ T2819] ip6_route_add+0x1c/0x140 [14651.430145][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14651.430145][ T2819] addrconf_add_dev+0xe2/0x170 [14651.430145][ T2819] inet6_addr_add+0x12f/0xa40 [14651.430145][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14651.430145][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14651.430145][ T2819] netlink_rcv_skb+0x130/0x360 [14651.430145][ T2819] netlink_unicast+0x449/0x710 [14651.430145][ T2819] netlink_sendmsg+0x723/0xbe0 [14651.430145][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14651.430145][ T2819] ___sys_sendmsg+0xee/0x170 [14651.430145][ T2819] __sys_sendmsg+0xcd/0x170 [14651.430145][ T2819] do_syscall_64+0xc6/0x1e0 [14651.430145][ T2819] [14651.433169][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14651.433169][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14651.433169][ T2819] ipv6_find_idev+0x102/0x170 [14651.433169][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14651.433169][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14651.433169][ T2819] netlink_rcv_skb+0x130/0x360 [14651.433169][ T2819] netlink_unicast+0x449/0x710 [14651.433169][ T2819] netlink_sendmsg+0x723/0xbe0 [14651.433169][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14651.433169][ T2819] ___sys_sendmsg+0xee/0x170 [14651.433169][ T2819] __sys_sendmsg+0xcd/0x170 [14651.433169][ T2819] do_syscall_64+0xc6/0x1e0 [14651.433169][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14651.433169][ T2819] [14651.435510][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14651.435510][ T2819] neigh_parms_alloc+0x1e5/0x510 [14651.435510][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14651.435510][ T2819] ipv6_find_idev+0x102/0x170 [14651.435510][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14651.435510][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14651.435510][ T2819] netlink_rcv_skb+0x130/0x360 [14651.435510][ T2819] netlink_unicast+0x449/0x710 [14651.435510][ T2819] netlink_sendmsg+0x723/0xbe0 [14651.435510][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14651.435510][ T2819] ___sys_sendmsg+0xee/0x170 [14651.435510][ T2819] __sys_sendmsg+0xcd/0x170 [14651.435510][ T2819] do_syscall_64+0xc6/0x1e0 [14651.435510][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14651.435510][ T2819] [14661.684939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14661.685493][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14661.685493][ T2819] netdev_get_by_index+0x5e/0x80 [14661.685493][ T2819] fib6_nh_init+0x3d8/0x15b0 [14661.685493][ T2819] ip6_route_info_create+0xf18/0x17d0 [14661.685493][ T2819] ip6_route_add+0x1c/0x140 [14661.685493][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14661.685493][ T2819] addrconf_add_dev+0xe2/0x170 [14661.685493][ T2819] inet6_addr_add+0x12f/0xa40 [14661.685493][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14661.685493][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14661.685493][ T2819] netlink_rcv_skb+0x130/0x360 [14661.685493][ T2819] netlink_unicast+0x449/0x710 [14661.685493][ T2819] netlink_sendmsg+0x723/0xbe0 [14661.685493][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14661.685493][ T2819] ___sys_sendmsg+0xee/0x170 [14661.685493][ T2819] __sys_sendmsg+0xcd/0x170 [14661.685493][ T2819] do_syscall_64+0xc6/0x1e0 [14661.685493][ T2819] [14661.688568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14661.688568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14661.688568][ T2819] ipv6_find_idev+0x102/0x170 [14661.688568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14661.688568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14661.688568][ T2819] netlink_rcv_skb+0x130/0x360 [14661.688568][ T2819] netlink_unicast+0x449/0x710 [14661.688568][ T2819] netlink_sendmsg+0x723/0xbe0 [14661.688568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14661.688568][ T2819] ___sys_sendmsg+0xee/0x170 [14661.688568][ T2819] __sys_sendmsg+0xcd/0x170 [14661.688568][ T2819] do_syscall_64+0xc6/0x1e0 [14661.688568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14661.688568][ T2819] [14661.690950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14661.690950][ T2819] neigh_parms_alloc+0x1e5/0x510 [14661.690950][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14661.690950][ T2819] ipv6_find_idev+0x102/0x170 [14661.690950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14661.690950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14661.690950][ T2819] netlink_rcv_skb+0x130/0x360 [14661.690950][ T2819] netlink_unicast+0x449/0x710 [14661.690950][ T2819] netlink_sendmsg+0x723/0xbe0 [14661.690950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14661.690950][ T2819] ___sys_sendmsg+0xee/0x170 [14661.690950][ T2819] __sys_sendmsg+0xcd/0x170 [14661.690950][ T2819] do_syscall_64+0xc6/0x1e0 [14661.690950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14661.690950][ T2819] [14671.892917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14671.893453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14671.893453][ T2819] netdev_get_by_index+0x5e/0x80 [14671.893453][ T2819] fib6_nh_init+0x3d8/0x15b0 [14671.893453][ T2819] ip6_route_info_create+0xf18/0x17d0 [14671.893453][ T2819] ip6_route_add+0x1c/0x140 [14671.893453][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14671.893453][ T2819] addrconf_add_dev+0xe2/0x170 [14671.893453][ T2819] inet6_addr_add+0x12f/0xa40 [14671.893453][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14671.893453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14671.893453][ T2819] netlink_rcv_skb+0x130/0x360 [14671.893453][ T2819] netlink_unicast+0x449/0x710 [14671.893453][ T2819] netlink_sendmsg+0x723/0xbe0 [14671.893453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14671.893453][ T2819] ___sys_sendmsg+0xee/0x170 [14671.893453][ T2819] __sys_sendmsg+0xcd/0x170 [14671.893453][ T2819] do_syscall_64+0xc6/0x1e0 [14671.893453][ T2819] [14671.896512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14671.896512][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14671.896512][ T2819] ipv6_find_idev+0x102/0x170 [14671.896512][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14671.896512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14671.896512][ T2819] netlink_rcv_skb+0x130/0x360 [14671.896512][ T2819] netlink_unicast+0x449/0x710 [14671.896512][ T2819] netlink_sendmsg+0x723/0xbe0 [14671.896512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14671.896512][ T2819] ___sys_sendmsg+0xee/0x170 [14671.896512][ T2819] __sys_sendmsg+0xcd/0x170 [14671.896512][ T2819] do_syscall_64+0xc6/0x1e0 [14671.896512][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14671.896512][ T2819] [14671.898877][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14671.898877][ T2819] neigh_parms_alloc+0x1e5/0x510 [14671.898877][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14671.898877][ T2819] ipv6_find_idev+0x102/0x170 [14671.898877][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14671.898877][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14671.898877][ T2819] netlink_rcv_skb+0x130/0x360 [14671.898877][ T2819] netlink_unicast+0x449/0x710 [14671.898877][ T2819] netlink_sendmsg+0x723/0xbe0 [14671.898877][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14671.898877][ T2819] ___sys_sendmsg+0xee/0x170 [14671.898877][ T2819] __sys_sendmsg+0xcd/0x170 [14671.898877][ T2819] do_syscall_64+0xc6/0x1e0 [14671.898877][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14671.898877][ T2819] [14682.004971][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14682.005545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14682.005545][ T2819] netdev_get_by_index+0x5e/0x80 [14682.005545][ T2819] fib6_nh_init+0x3d8/0x15b0 [14682.005545][ T2819] ip6_route_info_create+0xf18/0x17d0 [14682.005545][ T2819] ip6_route_add+0x1c/0x140 [14682.005545][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14682.005545][ T2819] addrconf_add_dev+0xe2/0x170 [14682.005545][ T2819] inet6_addr_add+0x12f/0xa40 [14682.005545][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14682.005545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14682.005545][ T2819] netlink_rcv_skb+0x130/0x360 [14682.005545][ T2819] netlink_unicast+0x449/0x710 [14682.005545][ T2819] netlink_sendmsg+0x723/0xbe0 [14682.005545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14682.005545][ T2819] ___sys_sendmsg+0xee/0x170 [14682.005545][ T2819] __sys_sendmsg+0xcd/0x170 [14682.005545][ T2819] do_syscall_64+0xc6/0x1e0 [14682.005545][ T2819] [14682.008607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14682.008607][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14682.008607][ T2819] ipv6_find_idev+0x102/0x170 [14682.008607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14682.008607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14682.008607][ T2819] netlink_rcv_skb+0x130/0x360 [14682.008607][ T2819] netlink_unicast+0x449/0x710 [14682.008607][ T2819] netlink_sendmsg+0x723/0xbe0 [14682.008607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14682.008607][ T2819] ___sys_sendmsg+0xee/0x170 [14682.008607][ T2819] __sys_sendmsg+0xcd/0x170 [14682.008607][ T2819] do_syscall_64+0xc6/0x1e0 [14682.008607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14682.008607][ T2819] [14682.010995][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14682.010995][ T2819] neigh_parms_alloc+0x1e5/0x510 [14682.010995][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14682.010995][ T2819] ipv6_find_idev+0x102/0x170 [14682.010995][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14682.010995][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14682.010995][ T2819] netlink_rcv_skb+0x130/0x360 [14682.010995][ T2819] netlink_unicast+0x449/0x710 [14682.010995][ T2819] netlink_sendmsg+0x723/0xbe0 [14682.010995][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14682.010995][ T2819] ___sys_sendmsg+0xee/0x170 [14682.010995][ T2819] __sys_sendmsg+0xcd/0x170 [14682.010995][ T2819] do_syscall_64+0xc6/0x1e0 [14682.010995][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14682.010995][ T2819] [14692.252909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14692.253465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14692.253465][ T2819] netdev_get_by_index+0x5e/0x80 [14692.253465][ T2819] fib6_nh_init+0x3d8/0x15b0 [14692.253465][ T2819] ip6_route_info_create+0xf18/0x17d0 [14692.253465][ T2819] ip6_route_add+0x1c/0x140 [14692.253465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14692.253465][ T2819] addrconf_add_dev+0xe2/0x170 [14692.253465][ T2819] inet6_addr_add+0x12f/0xa40 [14692.253465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14692.253465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14692.253465][ T2819] netlink_rcv_skb+0x130/0x360 [14692.253465][ T2819] netlink_unicast+0x449/0x710 [14692.253465][ T2819] netlink_sendmsg+0x723/0xbe0 [14692.253465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14692.253465][ T2819] ___sys_sendmsg+0xee/0x170 [14692.253465][ T2819] __sys_sendmsg+0xcd/0x170 [14692.253465][ T2819] do_syscall_64+0xc6/0x1e0 [14692.253465][ T2819] [14692.256503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14692.256503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14692.256503][ T2819] ipv6_find_idev+0x102/0x170 [14692.256503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14692.256503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14692.256503][ T2819] netlink_rcv_skb+0x130/0x360 [14692.256503][ T2819] netlink_unicast+0x449/0x710 [14692.256503][ T2819] netlink_sendmsg+0x723/0xbe0 [14692.256503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14692.256503][ T2819] ___sys_sendmsg+0xee/0x170 [14692.256503][ T2819] __sys_sendmsg+0xcd/0x170 [14692.256503][ T2819] do_syscall_64+0xc6/0x1e0 [14692.256503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14692.256503][ T2819] [14692.258864][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14692.258864][ T2819] neigh_parms_alloc+0x1e5/0x510 [14692.258864][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14692.258864][ T2819] ipv6_find_idev+0x102/0x170 [14692.258864][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14692.258864][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14692.258864][ T2819] netlink_rcv_skb+0x130/0x360 [14692.258864][ T2819] netlink_unicast+0x449/0x710 [14692.258864][ T2819] netlink_sendmsg+0x723/0xbe0 [14692.258864][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14692.258864][ T2819] ___sys_sendmsg+0xee/0x170 [14692.258864][ T2819] __sys_sendmsg+0xcd/0x170 [14692.258864][ T2819] do_syscall_64+0xc6/0x1e0 [14692.258864][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14692.258864][ T2819] [14702.500946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14702.501511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14702.501511][ T2819] netdev_get_by_index+0x5e/0x80 [14702.501511][ T2819] fib6_nh_init+0x3d8/0x15b0 [14702.501511][ T2819] ip6_route_info_create+0xf18/0x17d0 [14702.501511][ T2819] ip6_route_add+0x1c/0x140 [14702.501511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14702.501511][ T2819] addrconf_add_dev+0xe2/0x170 [14702.501511][ T2819] inet6_addr_add+0x12f/0xa40 [14702.501511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14702.501511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14702.501511][ T2819] netlink_rcv_skb+0x130/0x360 [14702.501511][ T2819] netlink_unicast+0x449/0x710 [14702.501511][ T2819] netlink_sendmsg+0x723/0xbe0 [14702.501511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14702.501511][ T2819] ___sys_sendmsg+0xee/0x170 [14702.501511][ T2819] __sys_sendmsg+0xcd/0x170 [14702.501511][ T2819] do_syscall_64+0xc6/0x1e0 [14702.501511][ T2819] [14702.504572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14702.504572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14702.504572][ T2819] ipv6_find_idev+0x102/0x170 [14702.504572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14702.504572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14702.504572][ T2819] netlink_rcv_skb+0x130/0x360 [14702.504572][ T2819] netlink_unicast+0x449/0x710 [14702.504572][ T2819] netlink_sendmsg+0x723/0xbe0 [14702.504572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14702.504572][ T2819] ___sys_sendmsg+0xee/0x170 [14702.504572][ T2819] __sys_sendmsg+0xcd/0x170 [14702.504572][ T2819] do_syscall_64+0xc6/0x1e0 [14702.504572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14702.504572][ T2819] [14702.506927][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14702.506927][ T2819] neigh_parms_alloc+0x1e5/0x510 [14702.506927][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14702.506927][ T2819] ipv6_find_idev+0x102/0x170 [14702.506927][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14702.506927][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14702.506927][ T2819] netlink_rcv_skb+0x130/0x360 [14702.506927][ T2819] netlink_unicast+0x449/0x710 [14702.506927][ T2819] netlink_sendmsg+0x723/0xbe0 [14702.506927][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14702.506927][ T2819] ___sys_sendmsg+0xee/0x170 [14702.506927][ T2819] __sys_sendmsg+0xcd/0x170 [14702.506927][ T2819] do_syscall_64+0xc6/0x1e0 [14702.506927][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14702.506927][ T2819] [14712.748907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14712.749458][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14712.749458][ T2819] netdev_get_by_index+0x5e/0x80 [14712.749458][ T2819] fib6_nh_init+0x3d8/0x15b0 [14712.749458][ T2819] ip6_route_info_create+0xf18/0x17d0 [14712.749458][ T2819] ip6_route_add+0x1c/0x140 [14712.749458][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14712.749458][ T2819] addrconf_add_dev+0xe2/0x170 [14712.749458][ T2819] inet6_addr_add+0x12f/0xa40 [14712.749458][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14712.749458][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14712.749458][ T2819] netlink_rcv_skb+0x130/0x360 [14712.749458][ T2819] netlink_unicast+0x449/0x710 [14712.749458][ T2819] netlink_sendmsg+0x723/0xbe0 [14712.749458][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14712.749458][ T2819] ___sys_sendmsg+0xee/0x170 [14712.749458][ T2819] __sys_sendmsg+0xcd/0x170 [14712.749458][ T2819] do_syscall_64+0xc6/0x1e0 [14712.749458][ T2819] [14712.752537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14712.752537][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14712.752537][ T2819] ipv6_find_idev+0x102/0x170 [14712.752537][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14712.752537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14712.752537][ T2819] netlink_rcv_skb+0x130/0x360 [14712.752537][ T2819] netlink_unicast+0x449/0x710 [14712.752537][ T2819] netlink_sendmsg+0x723/0xbe0 [14712.752537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14712.752537][ T2819] ___sys_sendmsg+0xee/0x170 [14712.752537][ T2819] __sys_sendmsg+0xcd/0x170 [14712.752537][ T2819] do_syscall_64+0xc6/0x1e0 [14712.752537][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14712.752537][ T2819] [14712.754907][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14712.754907][ T2819] neigh_parms_alloc+0x1e5/0x510 [14712.754907][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14712.754907][ T2819] ipv6_find_idev+0x102/0x170 [14712.754907][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14712.754907][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14712.754907][ T2819] netlink_rcv_skb+0x130/0x360 [14712.754907][ T2819] netlink_unicast+0x449/0x710 [14712.754907][ T2819] netlink_sendmsg+0x723/0xbe0 [14712.754907][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14712.754907][ T2819] ___sys_sendmsg+0xee/0x170 [14712.754907][ T2819] __sys_sendmsg+0xcd/0x170 [14712.754907][ T2819] do_syscall_64+0xc6/0x1e0 [14712.754907][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14712.754907][ T2819] [14722.892903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14722.893462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14722.893462][ T2819] netdev_get_by_index+0x5e/0x80 [14722.893462][ T2819] fib6_nh_init+0x3d8/0x15b0 [14722.893462][ T2819] ip6_route_info_create+0xf18/0x17d0 [14722.893462][ T2819] ip6_route_add+0x1c/0x140 [14722.893462][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14722.893462][ T2819] addrconf_add_dev+0xe2/0x170 [14722.893462][ T2819] inet6_addr_add+0x12f/0xa40 [14722.893462][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14722.893462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14722.893462][ T2819] netlink_rcv_skb+0x130/0x360 [14722.893462][ T2819] netlink_unicast+0x449/0x710 [14722.893462][ T2819] netlink_sendmsg+0x723/0xbe0 [14722.893462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14722.893462][ T2819] ___sys_sendmsg+0xee/0x170 [14722.893462][ T2819] __sys_sendmsg+0xcd/0x170 [14722.893462][ T2819] do_syscall_64+0xc6/0x1e0 [14722.893462][ T2819] [14722.896542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14722.896542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14722.896542][ T2819] ipv6_find_idev+0x102/0x170 [14722.896542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14722.896542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14722.896542][ T2819] netlink_rcv_skb+0x130/0x360 [14722.896542][ T2819] netlink_unicast+0x449/0x710 [14722.896542][ T2819] netlink_sendmsg+0x723/0xbe0 [14722.896542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14722.896542][ T2819] ___sys_sendmsg+0xee/0x170 [14722.896542][ T2819] __sys_sendmsg+0xcd/0x170 [14722.896542][ T2819] do_syscall_64+0xc6/0x1e0 [14722.896542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14722.896542][ T2819] [14722.898932][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14722.898932][ T2819] neigh_parms_alloc+0x1e5/0x510 [14722.898932][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14722.898932][ T2819] ipv6_find_idev+0x102/0x170 [14722.898932][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14722.898932][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14722.898932][ T2819] netlink_rcv_skb+0x130/0x360 [14722.898932][ T2819] netlink_unicast+0x449/0x710 [14722.898932][ T2819] netlink_sendmsg+0x723/0xbe0 [14722.898932][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14722.898932][ T2819] ___sys_sendmsg+0xee/0x170 [14722.898932][ T2819] __sys_sendmsg+0xcd/0x170 [14722.898932][ T2819] do_syscall_64+0xc6/0x1e0 [14722.898932][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14722.898932][ T2819] [14733.100865][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14733.101368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14733.101368][ T2819] netdev_get_by_index+0x5e/0x80 [14733.101368][ T2819] fib6_nh_init+0x3d8/0x15b0 [14733.101368][ T2819] ip6_route_info_create+0xf18/0x17d0 [14733.101368][ T2819] ip6_route_add+0x1c/0x140 [14733.101368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14733.101368][ T2819] addrconf_add_dev+0xe2/0x170 [14733.101368][ T2819] inet6_addr_add+0x12f/0xa40 [14733.101368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14733.101368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14733.101368][ T2819] netlink_rcv_skb+0x130/0x360 [14733.101368][ T2819] netlink_unicast+0x449/0x710 [14733.101368][ T2819] netlink_sendmsg+0x723/0xbe0 [14733.101368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14733.101368][ T2819] ___sys_sendmsg+0xee/0x170 [14733.101368][ T2819] __sys_sendmsg+0xcd/0x170 [14733.101368][ T2819] do_syscall_64+0xc6/0x1e0 [14733.101368][ T2819] [14733.103741][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14733.103741][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14733.103741][ T2819] ipv6_find_idev+0x102/0x170 [14733.103741][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14733.103741][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14733.103741][ T2819] netlink_rcv_skb+0x130/0x360 [14733.103741][ T2819] netlink_unicast+0x449/0x710 [14733.103741][ T2819] netlink_sendmsg+0x723/0xbe0 [14733.103741][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14733.103741][ T2819] ___sys_sendmsg+0xee/0x170 [14733.103741][ T2819] __sys_sendmsg+0xcd/0x170 [14733.103741][ T2819] do_syscall_64+0xc6/0x1e0 [14733.103741][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14733.103741][ T2819] [14733.105566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14733.105566][ T2819] neigh_parms_alloc+0x1e5/0x510 [14733.105566][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14733.105566][ T2819] ipv6_find_idev+0x102/0x170 [14733.105566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14733.105566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14733.105566][ T2819] netlink_rcv_skb+0x130/0x360 [14733.105566][ T2819] netlink_unicast+0x449/0x710 [14733.105566][ T2819] netlink_sendmsg+0x723/0xbe0 [14733.105566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14733.105566][ T2819] ___sys_sendmsg+0xee/0x170 [14733.105566][ T2819] __sys_sendmsg+0xcd/0x170 [14733.105566][ T2819] do_syscall_64+0xc6/0x1e0 [14733.105566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14733.105566][ T2819] [14743.292947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14743.293455][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14743.293455][ T2819] netdev_get_by_index+0x5e/0x80 [14743.293455][ T2819] fib6_nh_init+0x3d8/0x15b0 [14743.293455][ T2819] ip6_route_info_create+0xf18/0x17d0 [14743.293455][ T2819] ip6_route_add+0x1c/0x140 [14743.293455][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14743.293455][ T2819] addrconf_add_dev+0xe2/0x170 [14743.293455][ T2819] inet6_addr_add+0x12f/0xa40 [14743.293455][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14743.293455][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14743.293455][ T2819] netlink_rcv_skb+0x130/0x360 [14743.293455][ T2819] netlink_unicast+0x449/0x710 [14743.293455][ T2819] netlink_sendmsg+0x723/0xbe0 [14743.293455][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14743.293455][ T2819] ___sys_sendmsg+0xee/0x170 [14743.293455][ T2819] __sys_sendmsg+0xcd/0x170 [14743.293455][ T2819] do_syscall_64+0xc6/0x1e0 [14743.293455][ T2819] [14743.295832][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14743.295832][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14743.295832][ T2819] ipv6_find_idev+0x102/0x170 [14743.295832][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14743.295832][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14743.295832][ T2819] netlink_rcv_skb+0x130/0x360 [14743.295832][ T2819] netlink_unicast+0x449/0x710 [14743.295832][ T2819] netlink_sendmsg+0x723/0xbe0 [14743.295832][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14743.295832][ T2819] ___sys_sendmsg+0xee/0x170 [14743.295832][ T2819] __sys_sendmsg+0xcd/0x170 [14743.295832][ T2819] do_syscall_64+0xc6/0x1e0 [14743.295832][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14743.295832][ T2819] [14743.297652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14743.297652][ T2819] neigh_parms_alloc+0x1e5/0x510 [14743.297652][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14743.297652][ T2819] ipv6_find_idev+0x102/0x170 [14743.297652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14743.297652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14743.297652][ T2819] netlink_rcv_skb+0x130/0x360 [14743.297652][ T2819] netlink_unicast+0x449/0x710 [14743.297652][ T2819] netlink_sendmsg+0x723/0xbe0 [14743.297652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14743.297652][ T2819] ___sys_sendmsg+0xee/0x170 [14743.297652][ T2819] __sys_sendmsg+0xcd/0x170 [14743.297652][ T2819] do_syscall_64+0xc6/0x1e0 [14743.297652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14743.297652][ T2819] [14753.356869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14753.357405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14753.357405][ T2819] netdev_get_by_index+0x5e/0x80 [14753.357405][ T2819] fib6_nh_init+0x3d8/0x15b0 [14753.357405][ T2819] ip6_route_info_create+0xf18/0x17d0 [14753.357405][ T2819] ip6_route_add+0x1c/0x140 [14753.357405][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14753.357405][ T2819] addrconf_add_dev+0xe2/0x170 [14753.357405][ T2819] inet6_addr_add+0x12f/0xa40 [14753.357405][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14753.357405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14753.357405][ T2819] netlink_rcv_skb+0x130/0x360 [14753.357405][ T2819] netlink_unicast+0x449/0x710 [14753.357405][ T2819] netlink_sendmsg+0x723/0xbe0 [14753.357405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14753.357405][ T2819] ___sys_sendmsg+0xee/0x170 [14753.357405][ T2819] __sys_sendmsg+0xcd/0x170 [14753.357405][ T2819] do_syscall_64+0xc6/0x1e0 [14753.357405][ T2819] [14753.359792][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14753.359792][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14753.359792][ T2819] ipv6_find_idev+0x102/0x170 [14753.359792][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14753.359792][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14753.359792][ T2819] netlink_rcv_skb+0x130/0x360 [14753.359792][ T2819] netlink_unicast+0x449/0x710 [14753.359792][ T2819] netlink_sendmsg+0x723/0xbe0 [14753.359792][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14753.359792][ T2819] ___sys_sendmsg+0xee/0x170 [14753.359792][ T2819] __sys_sendmsg+0xcd/0x170 [14753.359792][ T2819] do_syscall_64+0xc6/0x1e0 [14753.359792][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14753.359792][ T2819] [14753.361618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14753.361618][ T2819] neigh_parms_alloc+0x1e5/0x510 [14753.361618][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14753.361618][ T2819] ipv6_find_idev+0x102/0x170 [14753.361618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14753.361618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14753.361618][ T2819] netlink_rcv_skb+0x130/0x360 [14753.361618][ T2819] netlink_unicast+0x449/0x710 [14753.361618][ T2819] netlink_sendmsg+0x723/0xbe0 [14753.361618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14753.361618][ T2819] ___sys_sendmsg+0xee/0x170 [14753.361618][ T2819] __sys_sendmsg+0xcd/0x170 [14753.361618][ T2819] do_syscall_64+0xc6/0x1e0 [14753.361618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14753.361618][ T2819] [14763.588994][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14763.589914][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14763.589914][ T2819] netdev_get_by_index+0x5e/0x80 [14763.589914][ T2819] fib6_nh_init+0x3d8/0x15b0 [14763.589914][ T2819] ip6_route_info_create+0xf18/0x17d0 [14763.589914][ T2819] ip6_route_add+0x1c/0x140 [14763.589914][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14763.589914][ T2819] addrconf_add_dev+0xe2/0x170 [14763.589914][ T2819] inet6_addr_add+0x12f/0xa40 [14763.589914][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14763.589914][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14763.589914][ T2819] netlink_rcv_skb+0x130/0x360 [14763.589914][ T2819] netlink_unicast+0x449/0x710 [14763.589914][ T2819] netlink_sendmsg+0x723/0xbe0 [14763.589914][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14763.589914][ T2819] ___sys_sendmsg+0xee/0x170 [14763.589914][ T2819] __sys_sendmsg+0xcd/0x170 [14763.589914][ T2819] do_syscall_64+0xc6/0x1e0 [14763.589914][ T2819] [14763.592110][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14763.592110][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14763.592110][ T2819] ipv6_find_idev+0x102/0x170 [14763.592110][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14763.592110][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14763.592110][ T2819] netlink_rcv_skb+0x130/0x360 [14763.592110][ T2819] netlink_unicast+0x449/0x710 [14763.592110][ T2819] netlink_sendmsg+0x723/0xbe0 [14763.592110][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14763.592110][ T2819] ___sys_sendmsg+0xee/0x170 [14763.592110][ T2819] __sys_sendmsg+0xcd/0x170 [14763.592110][ T2819] do_syscall_64+0xc6/0x1e0 [14763.592110][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14763.592110][ T2819] [14763.593825][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14763.593825][ T2819] neigh_parms_alloc+0x1e5/0x510 [14763.593825][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14763.593825][ T2819] ipv6_find_idev+0x102/0x170 [14763.593825][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14763.593825][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14763.593825][ T2819] netlink_rcv_skb+0x130/0x360 [14763.593825][ T2819] netlink_unicast+0x449/0x710 [14763.593825][ T2819] netlink_sendmsg+0x723/0xbe0 [14763.593825][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14763.593825][ T2819] ___sys_sendmsg+0xee/0x170 [14763.593825][ T2819] __sys_sendmsg+0xcd/0x170 [14763.593825][ T2819] do_syscall_64+0xc6/0x1e0 [14763.593825][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14763.593825][ T2819] [14773.804947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14773.805416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14773.805416][ T2819] netdev_get_by_index+0x5e/0x80 [14773.805416][ T2819] fib6_nh_init+0x3d8/0x15b0 [14773.805416][ T2819] ip6_route_info_create+0xf18/0x17d0 [14773.805416][ T2819] ip6_route_add+0x1c/0x140 [14773.805416][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14773.805416][ T2819] addrconf_add_dev+0xe2/0x170 [14773.805416][ T2819] inet6_addr_add+0x12f/0xa40 [14773.805416][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14773.805416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14773.805416][ T2819] netlink_rcv_skb+0x130/0x360 [14773.805416][ T2819] netlink_unicast+0x449/0x710 [14773.805416][ T2819] netlink_sendmsg+0x723/0xbe0 [14773.805416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14773.805416][ T2819] ___sys_sendmsg+0xee/0x170 [14773.805416][ T2819] __sys_sendmsg+0xcd/0x170 [14773.805416][ T2819] do_syscall_64+0xc6/0x1e0 [14773.805416][ T2819] [14773.807789][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14773.807789][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14773.807789][ T2819] ipv6_find_idev+0x102/0x170 [14773.807789][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14773.807789][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14773.807789][ T2819] netlink_rcv_skb+0x130/0x360 [14773.807789][ T2819] netlink_unicast+0x449/0x710 [14773.807789][ T2819] netlink_sendmsg+0x723/0xbe0 [14773.807789][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14773.807789][ T2819] ___sys_sendmsg+0xee/0x170 [14773.807789][ T2819] __sys_sendmsg+0xcd/0x170 [14773.807789][ T2819] do_syscall_64+0xc6/0x1e0 [14773.807789][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14773.807789][ T2819] [14773.809628][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14773.809628][ T2819] neigh_parms_alloc+0x1e5/0x510 [14773.809628][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14773.809628][ T2819] ipv6_find_idev+0x102/0x170 [14773.809628][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14773.809628][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14773.809628][ T2819] netlink_rcv_skb+0x130/0x360 [14773.809628][ T2819] netlink_unicast+0x449/0x710 [14773.809628][ T2819] netlink_sendmsg+0x723/0xbe0 [14773.809628][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14773.809628][ T2819] ___sys_sendmsg+0xee/0x170 [14773.809628][ T2819] __sys_sendmsg+0xcd/0x170 [14773.809628][ T2819] do_syscall_64+0xc6/0x1e0 [14773.809628][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14773.809628][ T2819] [14784.052921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14784.053439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14784.053439][ T2819] netdev_get_by_index+0x5e/0x80 [14784.053439][ T2819] fib6_nh_init+0x3d8/0x15b0 [14784.053439][ T2819] ip6_route_info_create+0xf18/0x17d0 [14784.053439][ T2819] ip6_route_add+0x1c/0x140 [14784.053439][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14784.053439][ T2819] addrconf_add_dev+0xe2/0x170 [14784.053439][ T2819] inet6_addr_add+0x12f/0xa40 [14784.053439][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14784.053439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14784.053439][ T2819] netlink_rcv_skb+0x130/0x360 [14784.053439][ T2819] netlink_unicast+0x449/0x710 [14784.053439][ T2819] netlink_sendmsg+0x723/0xbe0 [14784.053439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14784.053439][ T2819] ___sys_sendmsg+0xee/0x170 [14784.053439][ T2819] __sys_sendmsg+0xcd/0x170 [14784.053439][ T2819] do_syscall_64+0xc6/0x1e0 [14784.053439][ T2819] [14784.055805][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14784.055805][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14784.055805][ T2819] ipv6_find_idev+0x102/0x170 [14784.055805][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14784.055805][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14784.055805][ T2819] netlink_rcv_skb+0x130/0x360 [14784.055805][ T2819] netlink_unicast+0x449/0x710 [14784.055805][ T2819] netlink_sendmsg+0x723/0xbe0 [14784.055805][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14784.055805][ T2819] ___sys_sendmsg+0xee/0x170 [14784.055805][ T2819] __sys_sendmsg+0xcd/0x170 [14784.055805][ T2819] do_syscall_64+0xc6/0x1e0 [14784.055805][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14784.055805][ T2819] [14784.057627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14784.057627][ T2819] neigh_parms_alloc+0x1e5/0x510 [14784.057627][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14784.057627][ T2819] ipv6_find_idev+0x102/0x170 [14784.057627][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14784.057627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14784.057627][ T2819] netlink_rcv_skb+0x130/0x360 [14784.057627][ T2819] netlink_unicast+0x449/0x710 [14784.057627][ T2819] netlink_sendmsg+0x723/0xbe0 [14784.057627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14784.057627][ T2819] ___sys_sendmsg+0xee/0x170 [14784.057627][ T2819] __sys_sendmsg+0xcd/0x170 [14784.057627][ T2819] do_syscall_64+0xc6/0x1e0 [14784.057627][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14784.057627][ T2819] [14794.300912][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14794.301350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14794.301350][ T2819] netdev_get_by_index+0x5e/0x80 [14794.301350][ T2819] fib6_nh_init+0x3d8/0x15b0 [14794.301350][ T2819] ip6_route_info_create+0xf18/0x17d0 [14794.301350][ T2819] ip6_route_add+0x1c/0x140 [14794.301350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14794.301350][ T2819] addrconf_add_dev+0xe2/0x170 [14794.301350][ T2819] inet6_addr_add+0x12f/0xa40 [14794.301350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14794.301350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14794.301350][ T2819] netlink_rcv_skb+0x130/0x360 [14794.301350][ T2819] netlink_unicast+0x449/0x710 [14794.301350][ T2819] netlink_sendmsg+0x723/0xbe0 [14794.301350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14794.301350][ T2819] ___sys_sendmsg+0xee/0x170 [14794.301350][ T2819] __sys_sendmsg+0xcd/0x170 [14794.301350][ T2819] do_syscall_64+0xc6/0x1e0 [14794.301350][ T2819] [14794.303634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14794.303634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14794.303634][ T2819] ipv6_find_idev+0x102/0x170 [14794.303634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14794.303634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14794.303634][ T2819] netlink_rcv_skb+0x130/0x360 [14794.303634][ T2819] netlink_unicast+0x449/0x710 [14794.303634][ T2819] netlink_sendmsg+0x723/0xbe0 [14794.303634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14794.303634][ T2819] ___sys_sendmsg+0xee/0x170 [14794.303634][ T2819] __sys_sendmsg+0xcd/0x170 [14794.303634][ T2819] do_syscall_64+0xc6/0x1e0 [14794.303634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14794.303634][ T2819] [14794.305386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14794.305386][ T2819] neigh_parms_alloc+0x1e5/0x510 [14794.305386][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14794.305386][ T2819] ipv6_find_idev+0x102/0x170 [14794.305386][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14794.305386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14794.305386][ T2819] netlink_rcv_skb+0x130/0x360 [14794.305386][ T2819] netlink_unicast+0x449/0x710 [14794.305386][ T2819] netlink_sendmsg+0x723/0xbe0 [14794.305386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14794.305386][ T2819] ___sys_sendmsg+0xee/0x170 [14794.305386][ T2819] __sys_sendmsg+0xcd/0x170 [14794.305386][ T2819] do_syscall_64+0xc6/0x1e0 [14794.305386][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14794.305386][ T2819] [14804.548891][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14804.549384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14804.549384][ T2819] netdev_get_by_index+0x5e/0x80 [14804.549384][ T2819] fib6_nh_init+0x3d8/0x15b0 [14804.549384][ T2819] ip6_route_info_create+0xf18/0x17d0 [14804.549384][ T2819] ip6_route_add+0x1c/0x140 [14804.549384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14804.549384][ T2819] addrconf_add_dev+0xe2/0x170 [14804.549384][ T2819] inet6_addr_add+0x12f/0xa40 [14804.549384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14804.549384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14804.549384][ T2819] netlink_rcv_skb+0x130/0x360 [14804.549384][ T2819] netlink_unicast+0x449/0x710 [14804.549384][ T2819] netlink_sendmsg+0x723/0xbe0 [14804.549384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14804.549384][ T2819] ___sys_sendmsg+0xee/0x170 [14804.549384][ T2819] __sys_sendmsg+0xcd/0x170 [14804.549384][ T2819] do_syscall_64+0xc6/0x1e0 [14804.549384][ T2819] [14804.551679][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14804.551679][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14804.551679][ T2819] ipv6_find_idev+0x102/0x170 [14804.551679][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14804.551679][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14804.551679][ T2819] netlink_rcv_skb+0x130/0x360 [14804.551679][ T2819] netlink_unicast+0x449/0x710 [14804.551679][ T2819] netlink_sendmsg+0x723/0xbe0 [14804.551679][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14804.551679][ T2819] ___sys_sendmsg+0xee/0x170 [14804.551679][ T2819] __sys_sendmsg+0xcd/0x170 [14804.551679][ T2819] do_syscall_64+0xc6/0x1e0 [14804.551679][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14804.551679][ T2819] [14804.553428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14804.553428][ T2819] neigh_parms_alloc+0x1e5/0x510 [14804.553428][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14804.553428][ T2819] ipv6_find_idev+0x102/0x170 [14804.553428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14804.553428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14804.553428][ T2819] netlink_rcv_skb+0x130/0x360 [14804.553428][ T2819] netlink_unicast+0x449/0x710 [14804.553428][ T2819] netlink_sendmsg+0x723/0xbe0 [14804.553428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14804.553428][ T2819] ___sys_sendmsg+0xee/0x170 [14804.553428][ T2819] __sys_sendmsg+0xcd/0x170 [14804.553428][ T2819] do_syscall_64+0xc6/0x1e0 [14804.553428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14804.553428][ T2819] [14814.796943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14814.797460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14814.797460][ T2819] netdev_get_by_index+0x5e/0x80 [14814.797460][ T2819] fib6_nh_init+0x3d8/0x15b0 [14814.797460][ T2819] ip6_route_info_create+0xf18/0x17d0 [14814.797460][ T2819] ip6_route_add+0x1c/0x140 [14814.797460][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14814.797460][ T2819] addrconf_add_dev+0xe2/0x170 [14814.797460][ T2819] inet6_addr_add+0x12f/0xa40 [14814.797460][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14814.797460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14814.797460][ T2819] netlink_rcv_skb+0x130/0x360 [14814.797460][ T2819] netlink_unicast+0x449/0x710 [14814.797460][ T2819] netlink_sendmsg+0x723/0xbe0 [14814.797460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14814.797460][ T2819] ___sys_sendmsg+0xee/0x170 [14814.797460][ T2819] __sys_sendmsg+0xcd/0x170 [14814.797460][ T2819] do_syscall_64+0xc6/0x1e0 [14814.797460][ T2819] [14814.799768][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14814.799768][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14814.799768][ T2819] ipv6_find_idev+0x102/0x170 [14814.799768][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14814.799768][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14814.799768][ T2819] netlink_rcv_skb+0x130/0x360 [14814.799768][ T2819] netlink_unicast+0x449/0x710 [14814.799768][ T2819] netlink_sendmsg+0x723/0xbe0 [14814.799768][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14814.799768][ T2819] ___sys_sendmsg+0xee/0x170 [14814.799768][ T2819] __sys_sendmsg+0xcd/0x170 [14814.799768][ T2819] do_syscall_64+0xc6/0x1e0 [14814.799768][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14814.799768][ T2819] [14814.801522][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14814.801522][ T2819] neigh_parms_alloc+0x1e5/0x510 [14814.801522][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14814.801522][ T2819] ipv6_find_idev+0x102/0x170 [14814.801522][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14814.801522][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14814.801522][ T2819] netlink_rcv_skb+0x130/0x360 [14814.801522][ T2819] netlink_unicast+0x449/0x710 [14814.801522][ T2819] netlink_sendmsg+0x723/0xbe0 [14814.801522][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14814.801522][ T2819] ___sys_sendmsg+0xee/0x170 [14814.801522][ T2819] __sys_sendmsg+0xcd/0x170 [14814.801522][ T2819] do_syscall_64+0xc6/0x1e0 [14814.801522][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14814.801522][ T2819] [14825.044936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14825.045426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14825.045426][ T2819] netdev_get_by_index+0x5e/0x80 [14825.045426][ T2819] fib6_nh_init+0x3d8/0x15b0 [14825.045426][ T2819] ip6_route_info_create+0xf18/0x17d0 [14825.045426][ T2819] ip6_route_add+0x1c/0x140 [14825.045426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14825.045426][ T2819] addrconf_add_dev+0xe2/0x170 [14825.045426][ T2819] inet6_addr_add+0x12f/0xa40 [14825.045426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14825.045426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14825.045426][ T2819] netlink_rcv_skb+0x130/0x360 [14825.045426][ T2819] netlink_unicast+0x449/0x710 [14825.045426][ T2819] netlink_sendmsg+0x723/0xbe0 [14825.045426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14825.045426][ T2819] ___sys_sendmsg+0xee/0x170 [14825.045426][ T2819] __sys_sendmsg+0xcd/0x170 [14825.045426][ T2819] do_syscall_64+0xc6/0x1e0 [14825.045426][ T2819] [14825.048246][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14825.048246][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14825.048246][ T2819] ipv6_find_idev+0x102/0x170 [14825.048246][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14825.048246][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14825.048246][ T2819] netlink_rcv_skb+0x130/0x360 [14825.048246][ T2819] netlink_unicast+0x449/0x710 [14825.048246][ T2819] netlink_sendmsg+0x723/0xbe0 [14825.048246][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14825.048246][ T2819] ___sys_sendmsg+0xee/0x170 [14825.048246][ T2819] __sys_sendmsg+0xcd/0x170 [14825.048246][ T2819] do_syscall_64+0xc6/0x1e0 [14825.048246][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14825.048246][ T2819] [14825.050019][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14825.050019][ T2819] neigh_parms_alloc+0x1e5/0x510 [14825.050019][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14825.050019][ T2819] ipv6_find_idev+0x102/0x170 [14825.050019][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14825.050019][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14825.050019][ T2819] netlink_rcv_skb+0x130/0x360 [14825.050019][ T2819] netlink_unicast+0x449/0x710 [14825.050019][ T2819] netlink_sendmsg+0x723/0xbe0 [14825.050019][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14825.050019][ T2819] ___sys_sendmsg+0xee/0x170 [14825.050019][ T2819] __sys_sendmsg+0xcd/0x170 [14825.050019][ T2819] do_syscall_64+0xc6/0x1e0 [14825.050019][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14825.050019][ T2819] [14835.292960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14835.293447][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14835.293447][ T2819] netdev_get_by_index+0x5e/0x80 [14835.293447][ T2819] fib6_nh_init+0x3d8/0x15b0 [14835.293447][ T2819] ip6_route_info_create+0xf18/0x17d0 [14835.293447][ T2819] ip6_route_add+0x1c/0x140 [14835.293447][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14835.293447][ T2819] addrconf_add_dev+0xe2/0x170 [14835.293447][ T2819] inet6_addr_add+0x12f/0xa40 [14835.293447][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14835.293447][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14835.293447][ T2819] netlink_rcv_skb+0x130/0x360 [14835.293447][ T2819] netlink_unicast+0x449/0x710 [14835.293447][ T2819] netlink_sendmsg+0x723/0xbe0 [14835.293447][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14835.293447][ T2819] ___sys_sendmsg+0xee/0x170 [14835.293447][ T2819] __sys_sendmsg+0xcd/0x170 [14835.293447][ T2819] do_syscall_64+0xc6/0x1e0 [14835.293447][ T2819] [14835.295731][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14835.295731][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14835.295731][ T2819] ipv6_find_idev+0x102/0x170 [14835.295731][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14835.295731][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14835.295731][ T2819] netlink_rcv_skb+0x130/0x360 [14835.295731][ T2819] netlink_unicast+0x449/0x710 [14835.295731][ T2819] netlink_sendmsg+0x723/0xbe0 [14835.295731][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14835.295731][ T2819] ___sys_sendmsg+0xee/0x170 [14835.295731][ T2819] __sys_sendmsg+0xcd/0x170 [14835.295731][ T2819] do_syscall_64+0xc6/0x1e0 [14835.295731][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14835.295731][ T2819] [14835.297480][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14835.297480][ T2819] neigh_parms_alloc+0x1e5/0x510 [14835.297480][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14835.297480][ T2819] ipv6_find_idev+0x102/0x170 [14835.297480][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14835.297480][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14835.297480][ T2819] netlink_rcv_skb+0x130/0x360 [14835.297480][ T2819] netlink_unicast+0x449/0x710 [14835.297480][ T2819] netlink_sendmsg+0x723/0xbe0 [14835.297480][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14835.297480][ T2819] ___sys_sendmsg+0xee/0x170 [14835.297480][ T2819] __sys_sendmsg+0xcd/0x170 [14835.297480][ T2819] do_syscall_64+0xc6/0x1e0 [14835.297480][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14835.297480][ T2819] [14845.396909][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14845.397363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14845.397363][ T2819] netdev_get_by_index+0x5e/0x80 [14845.397363][ T2819] fib6_nh_init+0x3d8/0x15b0 [14845.397363][ T2819] ip6_route_info_create+0xf18/0x17d0 [14845.397363][ T2819] ip6_route_add+0x1c/0x140 [14845.397363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14845.397363][ T2819] addrconf_add_dev+0xe2/0x170 [14845.397363][ T2819] inet6_addr_add+0x12f/0xa40 [14845.397363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14845.397363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14845.397363][ T2819] netlink_rcv_skb+0x130/0x360 [14845.397363][ T2819] netlink_unicast+0x449/0x710 [14845.397363][ T2819] netlink_sendmsg+0x723/0xbe0 [14845.397363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14845.397363][ T2819] ___sys_sendmsg+0xee/0x170 [14845.397363][ T2819] __sys_sendmsg+0xcd/0x170 [14845.397363][ T2819] do_syscall_64+0xc6/0x1e0 [14845.397363][ T2819] [14845.399702][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14845.399702][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14845.399702][ T2819] ipv6_find_idev+0x102/0x170 [14845.399702][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14845.399702][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14845.399702][ T2819] netlink_rcv_skb+0x130/0x360 [14845.399702][ T2819] netlink_unicast+0x449/0x710 [14845.399702][ T2819] netlink_sendmsg+0x723/0xbe0 [14845.399702][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14845.399702][ T2819] ___sys_sendmsg+0xee/0x170 [14845.399702][ T2819] __sys_sendmsg+0xcd/0x170 [14845.399702][ T2819] do_syscall_64+0xc6/0x1e0 [14845.399702][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14845.399702][ T2819] [14845.401468][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14845.401468][ T2819] neigh_parms_alloc+0x1e5/0x510 [14845.401468][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14845.401468][ T2819] ipv6_find_idev+0x102/0x170 [14845.401468][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14845.401468][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14845.401468][ T2819] netlink_rcv_skb+0x130/0x360 [14845.401468][ T2819] netlink_unicast+0x449/0x710 [14845.401468][ T2819] netlink_sendmsg+0x723/0xbe0 [14845.401468][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14845.401468][ T2819] ___sys_sendmsg+0xee/0x170 [14845.401468][ T2819] __sys_sendmsg+0xcd/0x170 [14845.401468][ T2819] do_syscall_64+0xc6/0x1e0 [14845.401468][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14845.401468][ T2819] [14855.644918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14855.645389][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14855.645389][ T2819] netdev_get_by_index+0x5e/0x80 [14855.645389][ T2819] fib6_nh_init+0x3d8/0x15b0 [14855.645389][ T2819] ip6_route_info_create+0xf18/0x17d0 [14855.645389][ T2819] ip6_route_add+0x1c/0x140 [14855.645389][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14855.645389][ T2819] addrconf_add_dev+0xe2/0x170 [14855.645389][ T2819] inet6_addr_add+0x12f/0xa40 [14855.645389][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14855.645389][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14855.645389][ T2819] netlink_rcv_skb+0x130/0x360 [14855.645389][ T2819] netlink_unicast+0x449/0x710 [14855.645389][ T2819] netlink_sendmsg+0x723/0xbe0 [14855.645389][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14855.645389][ T2819] ___sys_sendmsg+0xee/0x170 [14855.645389][ T2819] __sys_sendmsg+0xcd/0x170 [14855.645389][ T2819] do_syscall_64+0xc6/0x1e0 [14855.645389][ T2819] [14855.647672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14855.647672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14855.647672][ T2819] ipv6_find_idev+0x102/0x170 [14855.647672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14855.647672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14855.647672][ T2819] netlink_rcv_skb+0x130/0x360 [14855.647672][ T2819] netlink_unicast+0x449/0x710 [14855.647672][ T2819] netlink_sendmsg+0x723/0xbe0 [14855.647672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14855.647672][ T2819] ___sys_sendmsg+0xee/0x170 [14855.647672][ T2819] __sys_sendmsg+0xcd/0x170 [14855.647672][ T2819] do_syscall_64+0xc6/0x1e0 [14855.647672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14855.647672][ T2819] [14855.649449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14855.649449][ T2819] neigh_parms_alloc+0x1e5/0x510 [14855.649449][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14855.649449][ T2819] ipv6_find_idev+0x102/0x170 [14855.649449][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14855.649449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14855.649449][ T2819] netlink_rcv_skb+0x130/0x360 [14855.649449][ T2819] netlink_unicast+0x449/0x710 [14855.649449][ T2819] netlink_sendmsg+0x723/0xbe0 [14855.649449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14855.649449][ T2819] ___sys_sendmsg+0xee/0x170 [14855.649449][ T2819] __sys_sendmsg+0xcd/0x170 [14855.649449][ T2819] do_syscall_64+0xc6/0x1e0 [14855.649449][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14855.649449][ T2819] [14865.892897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14865.893414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14865.893414][ T2819] netdev_get_by_index+0x5e/0x80 [14865.893414][ T2819] fib6_nh_init+0x3d8/0x15b0 [14865.893414][ T2819] ip6_route_info_create+0xf18/0x17d0 [14865.893414][ T2819] ip6_route_add+0x1c/0x140 [14865.893414][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14865.893414][ T2819] addrconf_add_dev+0xe2/0x170 [14865.893414][ T2819] inet6_addr_add+0x12f/0xa40 [14865.893414][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14865.893414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14865.893414][ T2819] netlink_rcv_skb+0x130/0x360 [14865.893414][ T2819] netlink_unicast+0x449/0x710 [14865.893414][ T2819] netlink_sendmsg+0x723/0xbe0 [14865.893414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14865.893414][ T2819] ___sys_sendmsg+0xee/0x170 [14865.893414][ T2819] __sys_sendmsg+0xcd/0x170 [14865.893414][ T2819] do_syscall_64+0xc6/0x1e0 [14865.893414][ T2819] [14865.895728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14865.895728][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14865.895728][ T2819] ipv6_find_idev+0x102/0x170 [14865.895728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14865.895728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14865.895728][ T2819] netlink_rcv_skb+0x130/0x360 [14865.895728][ T2819] netlink_unicast+0x449/0x710 [14865.895728][ T2819] netlink_sendmsg+0x723/0xbe0 [14865.895728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14865.895728][ T2819] ___sys_sendmsg+0xee/0x170 [14865.895728][ T2819] __sys_sendmsg+0xcd/0x170 [14865.895728][ T2819] do_syscall_64+0xc6/0x1e0 [14865.895728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14865.895728][ T2819] [14865.897499][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14865.897499][ T2819] neigh_parms_alloc+0x1e5/0x510 [14865.897499][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14865.897499][ T2819] ipv6_find_idev+0x102/0x170 [14865.897499][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14865.897499][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14865.897499][ T2819] netlink_rcv_skb+0x130/0x360 [14865.897499][ T2819] netlink_unicast+0x449/0x710 [14865.897499][ T2819] netlink_sendmsg+0x723/0xbe0 [14865.897499][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14865.897499][ T2819] ___sys_sendmsg+0xee/0x170 [14865.897499][ T2819] __sys_sendmsg+0xcd/0x170 [14865.897499][ T2819] do_syscall_64+0xc6/0x1e0 [14865.897499][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14865.897499][ T2819] [14876.140901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14876.141368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14876.141368][ T2819] netdev_get_by_index+0x5e/0x80 [14876.141368][ T2819] fib6_nh_init+0x3d8/0x15b0 [14876.141368][ T2819] ip6_route_info_create+0xf18/0x17d0 [14876.141368][ T2819] ip6_route_add+0x1c/0x140 [14876.141368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14876.141368][ T2819] addrconf_add_dev+0xe2/0x170 [14876.141368][ T2819] inet6_addr_add+0x12f/0xa40 [14876.141368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14876.141368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14876.141368][ T2819] netlink_rcv_skb+0x130/0x360 [14876.141368][ T2819] netlink_unicast+0x449/0x710 [14876.141368][ T2819] netlink_sendmsg+0x723/0xbe0 [14876.141368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14876.141368][ T2819] ___sys_sendmsg+0xee/0x170 [14876.141368][ T2819] __sys_sendmsg+0xcd/0x170 [14876.141368][ T2819] do_syscall_64+0xc6/0x1e0 [14876.141368][ T2819] [14876.143677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14876.143677][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14876.143677][ T2819] ipv6_find_idev+0x102/0x170 [14876.143677][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14876.143677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14876.143677][ T2819] netlink_rcv_skb+0x130/0x360 [14876.143677][ T2819] netlink_unicast+0x449/0x710 [14876.143677][ T2819] netlink_sendmsg+0x723/0xbe0 [14876.143677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14876.143677][ T2819] ___sys_sendmsg+0xee/0x170 [14876.143677][ T2819] __sys_sendmsg+0xcd/0x170 [14876.143677][ T2819] do_syscall_64+0xc6/0x1e0 [14876.143677][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14876.143677][ T2819] [14876.145482][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14876.145482][ T2819] neigh_parms_alloc+0x1e5/0x510 [14876.145482][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14876.145482][ T2819] ipv6_find_idev+0x102/0x170 [14876.145482][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14876.145482][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14876.145482][ T2819] netlink_rcv_skb+0x130/0x360 [14876.145482][ T2819] netlink_unicast+0x449/0x710 [14876.145482][ T2819] netlink_sendmsg+0x723/0xbe0 [14876.145482][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14876.145482][ T2819] ___sys_sendmsg+0xee/0x170 [14876.145482][ T2819] __sys_sendmsg+0xcd/0x170 [14876.145482][ T2819] do_syscall_64+0xc6/0x1e0 [14876.145482][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14876.145482][ T2819] [14886.388857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14886.389504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14886.389504][ T2819] netdev_get_by_index+0x5e/0x80 [14886.389504][ T2819] fib6_nh_init+0x3d8/0x15b0 [14886.389504][ T2819] ip6_route_info_create+0xf18/0x17d0 [14886.389504][ T2819] ip6_route_add+0x1c/0x140 [14886.389504][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14886.389504][ T2819] addrconf_add_dev+0xe2/0x170 [14886.389504][ T2819] inet6_addr_add+0x12f/0xa40 [14886.389504][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14886.389504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14886.389504][ T2819] netlink_rcv_skb+0x130/0x360 [14886.389504][ T2819] netlink_unicast+0x449/0x710 [14886.389504][ T2819] netlink_sendmsg+0x723/0xbe0 [14886.389504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14886.389504][ T2819] ___sys_sendmsg+0xee/0x170 [14886.389504][ T2819] __sys_sendmsg+0xcd/0x170 [14886.389504][ T2819] do_syscall_64+0xc6/0x1e0 [14886.389504][ T2819] [14886.393104][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14886.393104][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14886.393104][ T2819] ipv6_find_idev+0x102/0x170 [14886.393104][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14886.393104][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14886.393104][ T2819] netlink_rcv_skb+0x130/0x360 [14886.393104][ T2819] netlink_unicast+0x449/0x710 [14886.393104][ T2819] netlink_sendmsg+0x723/0xbe0 [14886.393104][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14886.393104][ T2819] ___sys_sendmsg+0xee/0x170 [14886.393104][ T2819] __sys_sendmsg+0xcd/0x170 [14886.393104][ T2819] do_syscall_64+0xc6/0x1e0 [14886.393104][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14886.393104][ T2819] [14886.395909][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14886.395909][ T2819] neigh_parms_alloc+0x1e5/0x510 [14886.395909][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14886.395909][ T2819] ipv6_find_idev+0x102/0x170 [14886.395909][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14886.395909][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14886.395909][ T2819] netlink_rcv_skb+0x130/0x360 [14886.395909][ T2819] netlink_unicast+0x449/0x710 [14886.395909][ T2819] netlink_sendmsg+0x723/0xbe0 [14886.395909][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14886.395909][ T2819] ___sys_sendmsg+0xee/0x170 [14886.395909][ T2819] __sys_sendmsg+0xcd/0x170 [14886.395909][ T2819] do_syscall_64+0xc6/0x1e0 [14886.395909][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14886.395909][ T2819] [14896.636904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14896.637567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14896.637567][ T2819] netdev_get_by_index+0x5e/0x80 [14896.637567][ T2819] fib6_nh_init+0x3d8/0x15b0 [14896.637567][ T2819] ip6_route_info_create+0xf18/0x17d0 [14896.637567][ T2819] ip6_route_add+0x1c/0x140 [14896.637567][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14896.637567][ T2819] addrconf_add_dev+0xe2/0x170 [14896.637567][ T2819] inet6_addr_add+0x12f/0xa40 [14896.637567][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14896.637567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14896.637567][ T2819] netlink_rcv_skb+0x130/0x360 [14896.637567][ T2819] netlink_unicast+0x449/0x710 [14896.637567][ T2819] netlink_sendmsg+0x723/0xbe0 [14896.637567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14896.637567][ T2819] ___sys_sendmsg+0xee/0x170 [14896.637567][ T2819] __sys_sendmsg+0xcd/0x170 [14896.637567][ T2819] do_syscall_64+0xc6/0x1e0 [14896.637567][ T2819] [14896.641037][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14896.641037][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14896.641037][ T2819] ipv6_find_idev+0x102/0x170 [14896.641037][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14896.641037][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14896.641037][ T2819] netlink_rcv_skb+0x130/0x360 [14896.641037][ T2819] netlink_unicast+0x449/0x710 [14896.641037][ T2819] netlink_sendmsg+0x723/0xbe0 [14896.641037][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14896.641037][ T2819] ___sys_sendmsg+0xee/0x170 [14896.641037][ T2819] __sys_sendmsg+0xcd/0x170 [14896.641037][ T2819] do_syscall_64+0xc6/0x1e0 [14896.641037][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14896.641037][ T2819] [14896.643822][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14896.643822][ T2819] neigh_parms_alloc+0x1e5/0x510 [14896.643822][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14896.643822][ T2819] ipv6_find_idev+0x102/0x170 [14896.643822][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14896.643822][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14896.643822][ T2819] netlink_rcv_skb+0x130/0x360 [14896.643822][ T2819] netlink_unicast+0x449/0x710 [14896.643822][ T2819] netlink_sendmsg+0x723/0xbe0 [14896.643822][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14896.643822][ T2819] ___sys_sendmsg+0xee/0x170 [14896.643822][ T2819] __sys_sendmsg+0xcd/0x170 [14896.643822][ T2819] do_syscall_64+0xc6/0x1e0 [14896.643822][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14896.643822][ T2819] [14906.884916][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14906.885431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14906.885431][ T2819] netdev_get_by_index+0x5e/0x80 [14906.885431][ T2819] fib6_nh_init+0x3d8/0x15b0 [14906.885431][ T2819] ip6_route_info_create+0xf18/0x17d0 [14906.885431][ T2819] ip6_route_add+0x1c/0x140 [14906.885431][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14906.885431][ T2819] addrconf_add_dev+0xe2/0x170 [14906.885431][ T2819] inet6_addr_add+0x12f/0xa40 [14906.885431][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14906.885431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14906.885431][ T2819] netlink_rcv_skb+0x130/0x360 [14906.885431][ T2819] netlink_unicast+0x449/0x710 [14906.885431][ T2819] netlink_sendmsg+0x723/0xbe0 [14906.885431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14906.885431][ T2819] ___sys_sendmsg+0xee/0x170 [14906.885431][ T2819] __sys_sendmsg+0xcd/0x170 [14906.885431][ T2819] do_syscall_64+0xc6/0x1e0 [14906.885431][ T2819] [14906.887725][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14906.887725][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14906.887725][ T2819] ipv6_find_idev+0x102/0x170 [14906.887725][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14906.887725][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14906.887725][ T2819] netlink_rcv_skb+0x130/0x360 [14906.887725][ T2819] netlink_unicast+0x449/0x710 [14906.887725][ T2819] netlink_sendmsg+0x723/0xbe0 [14906.887725][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14906.887725][ T2819] ___sys_sendmsg+0xee/0x170 [14906.887725][ T2819] __sys_sendmsg+0xcd/0x170 [14906.887725][ T2819] do_syscall_64+0xc6/0x1e0 [14906.887725][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14906.887725][ T2819] [14906.889514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14906.889514][ T2819] neigh_parms_alloc+0x1e5/0x510 [14906.889514][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14906.889514][ T2819] ipv6_find_idev+0x102/0x170 [14906.889514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14906.889514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14906.889514][ T2819] netlink_rcv_skb+0x130/0x360 [14906.889514][ T2819] netlink_unicast+0x449/0x710 [14906.889514][ T2819] netlink_sendmsg+0x723/0xbe0 [14906.889514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14906.889514][ T2819] ___sys_sendmsg+0xee/0x170 [14906.889514][ T2819] __sys_sendmsg+0xcd/0x170 [14906.889514][ T2819] do_syscall_64+0xc6/0x1e0 [14906.889514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14906.889514][ T2819] [14916.932921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14916.933408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14916.933408][ T2819] netdev_get_by_index+0x5e/0x80 [14916.933408][ T2819] fib6_nh_init+0x3d8/0x15b0 [14916.933408][ T2819] ip6_route_info_create+0xf18/0x17d0 [14916.933408][ T2819] ip6_route_add+0x1c/0x140 [14916.933408][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14916.933408][ T2819] addrconf_add_dev+0xe2/0x170 [14916.933408][ T2819] inet6_addr_add+0x12f/0xa40 [14916.933408][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14916.933408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14916.933408][ T2819] netlink_rcv_skb+0x130/0x360 [14916.933408][ T2819] netlink_unicast+0x449/0x710 [14916.933408][ T2819] netlink_sendmsg+0x723/0xbe0 [14916.933408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14916.933408][ T2819] ___sys_sendmsg+0xee/0x170 [14916.933408][ T2819] __sys_sendmsg+0xcd/0x170 [14916.933408][ T2819] do_syscall_64+0xc6/0x1e0 [14916.933408][ T2819] [14916.935884][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14916.935884][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14916.935884][ T2819] ipv6_find_idev+0x102/0x170 [14916.935884][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14916.935884][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14916.935884][ T2819] netlink_rcv_skb+0x130/0x360 [14916.935884][ T2819] netlink_unicast+0x449/0x710 [14916.935884][ T2819] netlink_sendmsg+0x723/0xbe0 [14916.935884][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14916.935884][ T2819] ___sys_sendmsg+0xee/0x170 [14916.935884][ T2819] __sys_sendmsg+0xcd/0x170 [14916.935884][ T2819] do_syscall_64+0xc6/0x1e0 [14916.935884][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14916.935884][ T2819] [14916.937826][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14916.937826][ T2819] neigh_parms_alloc+0x1e5/0x510 [14916.937826][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14916.937826][ T2819] ipv6_find_idev+0x102/0x170 [14916.937826][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14916.937826][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14916.937826][ T2819] netlink_rcv_skb+0x130/0x360 [14916.937826][ T2819] netlink_unicast+0x449/0x710 [14916.937826][ T2819] netlink_sendmsg+0x723/0xbe0 [14916.937826][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14916.937826][ T2819] ___sys_sendmsg+0xee/0x170 [14916.937826][ T2819] __sys_sendmsg+0xcd/0x170 [14916.937826][ T2819] do_syscall_64+0xc6/0x1e0 [14916.937826][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14916.937826][ T2819] [14927.188902][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14927.189409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14927.189409][ T2819] netdev_get_by_index+0x5e/0x80 [14927.189409][ T2819] fib6_nh_init+0x3d8/0x15b0 [14927.189409][ T2819] ip6_route_info_create+0xf18/0x17d0 [14927.189409][ T2819] ip6_route_add+0x1c/0x140 [14927.189409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14927.189409][ T2819] addrconf_add_dev+0xe2/0x170 [14927.189409][ T2819] inet6_addr_add+0x12f/0xa40 [14927.189409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14927.189409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14927.189409][ T2819] netlink_rcv_skb+0x130/0x360 [14927.189409][ T2819] netlink_unicast+0x449/0x710 [14927.189409][ T2819] netlink_sendmsg+0x723/0xbe0 [14927.189409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14927.189409][ T2819] ___sys_sendmsg+0xee/0x170 [14927.189409][ T2819] __sys_sendmsg+0xcd/0x170 [14927.189409][ T2819] do_syscall_64+0xc6/0x1e0 [14927.189409][ T2819] [14927.191710][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14927.191710][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14927.191710][ T2819] ipv6_find_idev+0x102/0x170 [14927.191710][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14927.191710][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14927.191710][ T2819] netlink_rcv_skb+0x130/0x360 [14927.191710][ T2819] netlink_unicast+0x449/0x710 [14927.191710][ T2819] netlink_sendmsg+0x723/0xbe0 [14927.191710][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14927.191710][ T2819] ___sys_sendmsg+0xee/0x170 [14927.191710][ T2819] __sys_sendmsg+0xcd/0x170 [14927.191710][ T2819] do_syscall_64+0xc6/0x1e0 [14927.191710][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14927.191710][ T2819] [14927.193565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14927.193565][ T2819] neigh_parms_alloc+0x1e5/0x510 [14927.193565][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14927.193565][ T2819] ipv6_find_idev+0x102/0x170 [14927.193565][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14927.193565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14927.193565][ T2819] netlink_rcv_skb+0x130/0x360 [14927.193565][ T2819] netlink_unicast+0x449/0x710 [14927.193565][ T2819] netlink_sendmsg+0x723/0xbe0 [14927.193565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14927.193565][ T2819] ___sys_sendmsg+0xee/0x170 [14927.193565][ T2819] __sys_sendmsg+0xcd/0x170 [14927.193565][ T2819] do_syscall_64+0xc6/0x1e0 [14927.193565][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14927.193565][ T2819] [14937.420848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14937.421350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14937.421350][ T2819] netdev_get_by_index+0x5e/0x80 [14937.421350][ T2819] fib6_nh_init+0x3d8/0x15b0 [14937.421350][ T2819] ip6_route_info_create+0xf18/0x17d0 [14937.421350][ T2819] ip6_route_add+0x1c/0x140 [14937.421350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14937.421350][ T2819] addrconf_add_dev+0xe2/0x170 [14937.421350][ T2819] inet6_addr_add+0x12f/0xa40 [14937.421350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14937.421350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14937.421350][ T2819] netlink_rcv_skb+0x130/0x360 [14937.421350][ T2819] netlink_unicast+0x449/0x710 [14937.421350][ T2819] netlink_sendmsg+0x723/0xbe0 [14937.421350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14937.421350][ T2819] ___sys_sendmsg+0xee/0x170 [14937.421350][ T2819] __sys_sendmsg+0xcd/0x170 [14937.421350][ T2819] do_syscall_64+0xc6/0x1e0 [14937.421350][ T2819] [14937.423700][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14937.423700][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14937.423700][ T2819] ipv6_find_idev+0x102/0x170 [14937.423700][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14937.423700][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14937.423700][ T2819] netlink_rcv_skb+0x130/0x360 [14937.423700][ T2819] netlink_unicast+0x449/0x710 [14937.423700][ T2819] netlink_sendmsg+0x723/0xbe0 [14937.423700][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14937.423700][ T2819] ___sys_sendmsg+0xee/0x170 [14937.423700][ T2819] __sys_sendmsg+0xcd/0x170 [14937.423700][ T2819] do_syscall_64+0xc6/0x1e0 [14937.423700][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14937.423700][ T2819] [14937.425507][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14937.425507][ T2819] neigh_parms_alloc+0x1e5/0x510 [14937.425507][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14937.425507][ T2819] ipv6_find_idev+0x102/0x170 [14937.425507][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14937.425507][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14937.425507][ T2819] netlink_rcv_skb+0x130/0x360 [14937.425507][ T2819] netlink_unicast+0x449/0x710 [14937.425507][ T2819] netlink_sendmsg+0x723/0xbe0 [14937.425507][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14937.425507][ T2819] ___sys_sendmsg+0xee/0x170 [14937.425507][ T2819] __sys_sendmsg+0xcd/0x170 [14937.425507][ T2819] do_syscall_64+0xc6/0x1e0 [14937.425507][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14937.425507][ T2819] [14947.668921][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14947.669390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14947.669390][ T2819] netdev_get_by_index+0x5e/0x80 [14947.669390][ T2819] fib6_nh_init+0x3d8/0x15b0 [14947.669390][ T2819] ip6_route_info_create+0xf18/0x17d0 [14947.669390][ T2819] ip6_route_add+0x1c/0x140 [14947.669390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14947.669390][ T2819] addrconf_add_dev+0xe2/0x170 [14947.669390][ T2819] inet6_addr_add+0x12f/0xa40 [14947.669390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14947.669390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14947.669390][ T2819] netlink_rcv_skb+0x130/0x360 [14947.669390][ T2819] netlink_unicast+0x449/0x710 [14947.669390][ T2819] netlink_sendmsg+0x723/0xbe0 [14947.669390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14947.669390][ T2819] ___sys_sendmsg+0xee/0x170 [14947.669390][ T2819] __sys_sendmsg+0xcd/0x170 [14947.669390][ T2819] do_syscall_64+0xc6/0x1e0 [14947.669390][ T2819] [14947.671891][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14947.671891][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14947.671891][ T2819] ipv6_find_idev+0x102/0x170 [14947.671891][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14947.671891][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14947.671891][ T2819] netlink_rcv_skb+0x130/0x360 [14947.671891][ T2819] netlink_unicast+0x449/0x710 [14947.671891][ T2819] netlink_sendmsg+0x723/0xbe0 [14947.671891][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14947.671891][ T2819] ___sys_sendmsg+0xee/0x170 [14947.671891][ T2819] __sys_sendmsg+0xcd/0x170 [14947.671891][ T2819] do_syscall_64+0xc6/0x1e0 [14947.671891][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14947.671891][ T2819] [14947.673839][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14947.673839][ T2819] neigh_parms_alloc+0x1e5/0x510 [14947.673839][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14947.673839][ T2819] ipv6_find_idev+0x102/0x170 [14947.673839][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14947.673839][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14947.673839][ T2819] netlink_rcv_skb+0x130/0x360 [14947.673839][ T2819] netlink_unicast+0x449/0x710 [14947.673839][ T2819] netlink_sendmsg+0x723/0xbe0 [14947.673839][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14947.673839][ T2819] ___sys_sendmsg+0xee/0x170 [14947.673839][ T2819] __sys_sendmsg+0xcd/0x170 [14947.673839][ T2819] do_syscall_64+0xc6/0x1e0 [14947.673839][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14947.673839][ T2819] [14957.916922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14957.917431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14957.917431][ T2819] netdev_get_by_index+0x5e/0x80 [14957.917431][ T2819] fib6_nh_init+0x3d8/0x15b0 [14957.917431][ T2819] ip6_route_info_create+0xf18/0x17d0 [14957.917431][ T2819] ip6_route_add+0x1c/0x140 [14957.917431][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14957.917431][ T2819] addrconf_add_dev+0xe2/0x170 [14957.917431][ T2819] inet6_addr_add+0x12f/0xa40 [14957.917431][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14957.917431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14957.917431][ T2819] netlink_rcv_skb+0x130/0x360 [14957.917431][ T2819] netlink_unicast+0x449/0x710 [14957.917431][ T2819] netlink_sendmsg+0x723/0xbe0 [14957.917431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14957.917431][ T2819] ___sys_sendmsg+0xee/0x170 [14957.917431][ T2819] __sys_sendmsg+0xcd/0x170 [14957.917431][ T2819] do_syscall_64+0xc6/0x1e0 [14957.917431][ T2819] [14957.919690][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14957.919690][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14957.919690][ T2819] ipv6_find_idev+0x102/0x170 [14957.919690][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14957.919690][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14957.919690][ T2819] netlink_rcv_skb+0x130/0x360 [14957.919690][ T2819] netlink_unicast+0x449/0x710 [14957.919690][ T2819] netlink_sendmsg+0x723/0xbe0 [14957.919690][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14957.919690][ T2819] ___sys_sendmsg+0xee/0x170 [14957.919690][ T2819] __sys_sendmsg+0xcd/0x170 [14957.919690][ T2819] do_syscall_64+0xc6/0x1e0 [14957.919690][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14957.919690][ T2819] [14957.921416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14957.921416][ T2819] neigh_parms_alloc+0x1e5/0x510 [14957.921416][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14957.921416][ T2819] ipv6_find_idev+0x102/0x170 [14957.921416][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14957.921416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14957.921416][ T2819] netlink_rcv_skb+0x130/0x360 [14957.921416][ T2819] netlink_unicast+0x449/0x710 [14957.921416][ T2819] netlink_sendmsg+0x723/0xbe0 [14957.921416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14957.921416][ T2819] ___sys_sendmsg+0xee/0x170 [14957.921416][ T2819] __sys_sendmsg+0xcd/0x170 [14957.921416][ T2819] do_syscall_64+0xc6/0x1e0 [14957.921416][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14957.921416][ T2819] [14968.164904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14968.165426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14968.165426][ T2819] netdev_get_by_index+0x5e/0x80 [14968.165426][ T2819] fib6_nh_init+0x3d8/0x15b0 [14968.165426][ T2819] ip6_route_info_create+0xf18/0x17d0 [14968.165426][ T2819] ip6_route_add+0x1c/0x140 [14968.165426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14968.165426][ T2819] addrconf_add_dev+0xe2/0x170 [14968.165426][ T2819] inet6_addr_add+0x12f/0xa40 [14968.165426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14968.165426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14968.165426][ T2819] netlink_rcv_skb+0x130/0x360 [14968.165426][ T2819] netlink_unicast+0x449/0x710 [14968.165426][ T2819] netlink_sendmsg+0x723/0xbe0 [14968.165426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14968.165426][ T2819] ___sys_sendmsg+0xee/0x170 [14968.165426][ T2819] __sys_sendmsg+0xcd/0x170 [14968.165426][ T2819] do_syscall_64+0xc6/0x1e0 [14968.165426][ T2819] [14968.167874][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14968.167874][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14968.167874][ T2819] ipv6_find_idev+0x102/0x170 [14968.167874][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14968.167874][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14968.167874][ T2819] netlink_rcv_skb+0x130/0x360 [14968.167874][ T2819] netlink_unicast+0x449/0x710 [14968.167874][ T2819] netlink_sendmsg+0x723/0xbe0 [14968.167874][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14968.167874][ T2819] ___sys_sendmsg+0xee/0x170 [14968.167874][ T2819] __sys_sendmsg+0xcd/0x170 [14968.167874][ T2819] do_syscall_64+0xc6/0x1e0 [14968.167874][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14968.167874][ T2819] [14968.170253][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14968.170253][ T2819] neigh_parms_alloc+0x1e5/0x510 [14968.170253][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14968.170253][ T2819] ipv6_find_idev+0x102/0x170 [14968.170253][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14968.170253][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14968.170253][ T2819] netlink_rcv_skb+0x130/0x360 [14968.170253][ T2819] netlink_unicast+0x449/0x710 [14968.170253][ T2819] netlink_sendmsg+0x723/0xbe0 [14968.170253][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14968.170253][ T2819] ___sys_sendmsg+0xee/0x170 [14968.170253][ T2819] __sys_sendmsg+0xcd/0x170 [14968.170253][ T2819] do_syscall_64+0xc6/0x1e0 [14968.170253][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14968.170253][ T2819] [14978.412905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14978.413395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14978.413395][ T2819] netdev_get_by_index+0x5e/0x80 [14978.413395][ T2819] fib6_nh_init+0x3d8/0x15b0 [14978.413395][ T2819] ip6_route_info_create+0xf18/0x17d0 [14978.413395][ T2819] ip6_route_add+0x1c/0x140 [14978.413395][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14978.413395][ T2819] addrconf_add_dev+0xe2/0x170 [14978.413395][ T2819] inet6_addr_add+0x12f/0xa40 [14978.413395][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14978.413395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14978.413395][ T2819] netlink_rcv_skb+0x130/0x360 [14978.413395][ T2819] netlink_unicast+0x449/0x710 [14978.413395][ T2819] netlink_sendmsg+0x723/0xbe0 [14978.413395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14978.413395][ T2819] ___sys_sendmsg+0xee/0x170 [14978.413395][ T2819] __sys_sendmsg+0xcd/0x170 [14978.413395][ T2819] do_syscall_64+0xc6/0x1e0 [14978.413395][ T2819] [14978.415664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14978.415664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14978.415664][ T2819] ipv6_find_idev+0x102/0x170 [14978.415664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14978.415664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14978.415664][ T2819] netlink_rcv_skb+0x130/0x360 [14978.415664][ T2819] netlink_unicast+0x449/0x710 [14978.415664][ T2819] netlink_sendmsg+0x723/0xbe0 [14978.415664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14978.415664][ T2819] ___sys_sendmsg+0xee/0x170 [14978.415664][ T2819] __sys_sendmsg+0xcd/0x170 [14978.415664][ T2819] do_syscall_64+0xc6/0x1e0 [14978.415664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14978.415664][ T2819] [14978.417448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14978.417448][ T2819] neigh_parms_alloc+0x1e5/0x510 [14978.417448][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14978.417448][ T2819] ipv6_find_idev+0x102/0x170 [14978.417448][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14978.417448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14978.417448][ T2819] netlink_rcv_skb+0x130/0x360 [14978.417448][ T2819] netlink_unicast+0x449/0x710 [14978.417448][ T2819] netlink_sendmsg+0x723/0xbe0 [14978.417448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14978.417448][ T2819] ___sys_sendmsg+0xee/0x170 [14978.417448][ T2819] __sys_sendmsg+0xcd/0x170 [14978.417448][ T2819] do_syscall_64+0xc6/0x1e0 [14978.417448][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14978.417448][ T2819] [14988.436882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14988.437363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14988.437363][ T2819] netdev_get_by_index+0x5e/0x80 [14988.437363][ T2819] fib6_nh_init+0x3d8/0x15b0 [14988.437363][ T2819] ip6_route_info_create+0xf18/0x17d0 [14988.437363][ T2819] ip6_route_add+0x1c/0x140 [14988.437363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14988.437363][ T2819] addrconf_add_dev+0xe2/0x170 [14988.437363][ T2819] inet6_addr_add+0x12f/0xa40 [14988.437363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14988.437363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14988.437363][ T2819] netlink_rcv_skb+0x130/0x360 [14988.437363][ T2819] netlink_unicast+0x449/0x710 [14988.437363][ T2819] netlink_sendmsg+0x723/0xbe0 [14988.437363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14988.437363][ T2819] ___sys_sendmsg+0xee/0x170 [14988.437363][ T2819] __sys_sendmsg+0xcd/0x170 [14988.437363][ T2819] do_syscall_64+0xc6/0x1e0 [14988.437363][ T2819] [14988.439725][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14988.439725][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14988.439725][ T2819] ipv6_find_idev+0x102/0x170 [14988.439725][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14988.439725][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14988.439725][ T2819] netlink_rcv_skb+0x130/0x360 [14988.439725][ T2819] netlink_unicast+0x449/0x710 [14988.439725][ T2819] netlink_sendmsg+0x723/0xbe0 [14988.439725][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14988.439725][ T2819] ___sys_sendmsg+0xee/0x170 [14988.439725][ T2819] __sys_sendmsg+0xcd/0x170 [14988.439725][ T2819] do_syscall_64+0xc6/0x1e0 [14988.439725][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14988.439725][ T2819] [14988.441500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14988.441500][ T2819] neigh_parms_alloc+0x1e5/0x510 [14988.441500][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14988.441500][ T2819] ipv6_find_idev+0x102/0x170 [14988.441500][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14988.441500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14988.441500][ T2819] netlink_rcv_skb+0x130/0x360 [14988.441500][ T2819] netlink_unicast+0x449/0x710 [14988.441500][ T2819] netlink_sendmsg+0x723/0xbe0 [14988.441500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14988.441500][ T2819] ___sys_sendmsg+0xee/0x170 [14988.441500][ T2819] __sys_sendmsg+0xcd/0x170 [14988.441500][ T2819] do_syscall_64+0xc6/0x1e0 [14988.441500][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14988.441500][ T2819] [14998.484844][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [14998.485461][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14998.485461][ T2819] netdev_get_by_index+0x5e/0x80 [14998.485461][ T2819] fib6_nh_init+0x3d8/0x15b0 [14998.485461][ T2819] ip6_route_info_create+0xf18/0x17d0 [14998.485461][ T2819] ip6_route_add+0x1c/0x140 [14998.485461][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [14998.485461][ T2819] addrconf_add_dev+0xe2/0x170 [14998.485461][ T2819] inet6_addr_add+0x12f/0xa40 [14998.485461][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [14998.485461][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14998.485461][ T2819] netlink_rcv_skb+0x130/0x360 [14998.485461][ T2819] netlink_unicast+0x449/0x710 [14998.485461][ T2819] netlink_sendmsg+0x723/0xbe0 [14998.485461][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14998.485461][ T2819] ___sys_sendmsg+0xee/0x170 [14998.485461][ T2819] __sys_sendmsg+0xcd/0x170 [14998.485461][ T2819] do_syscall_64+0xc6/0x1e0 [14998.485461][ T2819] [14998.489029][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14998.489029][ T2819] ipv6_add_dev+0x3b9/0x11c0 [14998.489029][ T2819] ipv6_find_idev+0x102/0x170 [14998.489029][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14998.489029][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14998.489029][ T2819] netlink_rcv_skb+0x130/0x360 [14998.489029][ T2819] netlink_unicast+0x449/0x710 [14998.489029][ T2819] netlink_sendmsg+0x723/0xbe0 [14998.489029][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14998.489029][ T2819] ___sys_sendmsg+0xee/0x170 [14998.489029][ T2819] __sys_sendmsg+0xcd/0x170 [14998.489029][ T2819] do_syscall_64+0xc6/0x1e0 [14998.489029][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14998.489029][ T2819] [14998.491875][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [14998.491875][ T2819] neigh_parms_alloc+0x1e5/0x510 [14998.491875][ T2819] ipv6_add_dev+0x2fd/0x11c0 [14998.491875][ T2819] ipv6_find_idev+0x102/0x170 [14998.491875][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [14998.491875][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [14998.491875][ T2819] netlink_rcv_skb+0x130/0x360 [14998.491875][ T2819] netlink_unicast+0x449/0x710 [14998.491875][ T2819] netlink_sendmsg+0x723/0xbe0 [14998.491875][ T2819] ____sys_sendmsg+0x7b2/0xa10 [14998.491875][ T2819] ___sys_sendmsg+0xee/0x170 [14998.491875][ T2819] __sys_sendmsg+0xcd/0x170 [14998.491875][ T2819] do_syscall_64+0xc6/0x1e0 [14998.491875][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [14998.491875][ T2819] [15008.628880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15008.629308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15008.629308][ T2819] netdev_get_by_index+0x5e/0x80 [15008.629308][ T2819] fib6_nh_init+0x3d8/0x15b0 [15008.629308][ T2819] ip6_route_info_create+0xf18/0x17d0 [15008.629308][ T2819] ip6_route_add+0x1c/0x140 [15008.629308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15008.629308][ T2819] addrconf_add_dev+0xe2/0x170 [15008.629308][ T2819] inet6_addr_add+0x12f/0xa40 [15008.629308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15008.629308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15008.629308][ T2819] netlink_rcv_skb+0x130/0x360 [15008.629308][ T2819] netlink_unicast+0x449/0x710 [15008.629308][ T2819] netlink_sendmsg+0x723/0xbe0 [15008.629308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15008.629308][ T2819] ___sys_sendmsg+0xee/0x170 [15008.629308][ T2819] __sys_sendmsg+0xcd/0x170 [15008.629308][ T2819] do_syscall_64+0xc6/0x1e0 [15008.629308][ T2819] [15008.631666][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15008.631666][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15008.631666][ T2819] ipv6_find_idev+0x102/0x170 [15008.631666][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15008.631666][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15008.631666][ T2819] netlink_rcv_skb+0x130/0x360 [15008.631666][ T2819] netlink_unicast+0x449/0x710 [15008.631666][ T2819] netlink_sendmsg+0x723/0xbe0 [15008.631666][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15008.631666][ T2819] ___sys_sendmsg+0xee/0x170 [15008.631666][ T2819] __sys_sendmsg+0xcd/0x170 [15008.631666][ T2819] do_syscall_64+0xc6/0x1e0 [15008.631666][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15008.631666][ T2819] [15008.633439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15008.633439][ T2819] neigh_parms_alloc+0x1e5/0x510 [15008.633439][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15008.633439][ T2819] ipv6_find_idev+0x102/0x170 [15008.633439][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15008.633439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15008.633439][ T2819] netlink_rcv_skb+0x130/0x360 [15008.633439][ T2819] netlink_unicast+0x449/0x710 [15008.633439][ T2819] netlink_sendmsg+0x723/0xbe0 [15008.633439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15008.633439][ T2819] ___sys_sendmsg+0xee/0x170 [15008.633439][ T2819] __sys_sendmsg+0xcd/0x170 [15008.633439][ T2819] do_syscall_64+0xc6/0x1e0 [15008.633439][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15008.633439][ T2819] [15018.876834][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15018.877281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15018.877281][ T2819] netdev_get_by_index+0x5e/0x80 [15018.877281][ T2819] fib6_nh_init+0x3d8/0x15b0 [15018.877281][ T2819] ip6_route_info_create+0xf18/0x17d0 [15018.877281][ T2819] ip6_route_add+0x1c/0x140 [15018.877281][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15018.877281][ T2819] addrconf_add_dev+0xe2/0x170 [15018.877281][ T2819] inet6_addr_add+0x12f/0xa40 [15018.877281][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15018.877281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15018.877281][ T2819] netlink_rcv_skb+0x130/0x360 [15018.877281][ T2819] netlink_unicast+0x449/0x710 [15018.877281][ T2819] netlink_sendmsg+0x723/0xbe0 [15018.877281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15018.877281][ T2819] ___sys_sendmsg+0xee/0x170 [15018.877281][ T2819] __sys_sendmsg+0xcd/0x170 [15018.877281][ T2819] do_syscall_64+0xc6/0x1e0 [15018.877281][ T2819] [15018.879621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15018.879621][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15018.879621][ T2819] ipv6_find_idev+0x102/0x170 [15018.879621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15018.879621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15018.879621][ T2819] netlink_rcv_skb+0x130/0x360 [15018.879621][ T2819] netlink_unicast+0x449/0x710 [15018.879621][ T2819] netlink_sendmsg+0x723/0xbe0 [15018.879621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15018.879621][ T2819] ___sys_sendmsg+0xee/0x170 [15018.879621][ T2819] __sys_sendmsg+0xcd/0x170 [15018.879621][ T2819] do_syscall_64+0xc6/0x1e0 [15018.879621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15018.879621][ T2819] [15018.881421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15018.881421][ T2819] neigh_parms_alloc+0x1e5/0x510 [15018.881421][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15018.881421][ T2819] ipv6_find_idev+0x102/0x170 [15018.881421][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15018.881421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15018.881421][ T2819] netlink_rcv_skb+0x130/0x360 [15018.881421][ T2819] netlink_unicast+0x449/0x710 [15018.881421][ T2819] netlink_sendmsg+0x723/0xbe0 [15018.881421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15018.881421][ T2819] ___sys_sendmsg+0xee/0x170 [15018.881421][ T2819] __sys_sendmsg+0xcd/0x170 [15018.881421][ T2819] do_syscall_64+0xc6/0x1e0 [15018.881421][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15018.881421][ T2819] [15029.124960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15029.125480][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15029.125480][ T2819] netdev_get_by_index+0x5e/0x80 [15029.125480][ T2819] fib6_nh_init+0x3d8/0x15b0 [15029.125480][ T2819] ip6_route_info_create+0xf18/0x17d0 [15029.125480][ T2819] ip6_route_add+0x1c/0x140 [15029.125480][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15029.125480][ T2819] addrconf_add_dev+0xe2/0x170 [15029.125480][ T2819] inet6_addr_add+0x12f/0xa40 [15029.125480][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15029.125480][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15029.125480][ T2819] netlink_rcv_skb+0x130/0x360 [15029.125480][ T2819] netlink_unicast+0x449/0x710 [15029.125480][ T2819] netlink_sendmsg+0x723/0xbe0 [15029.125480][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15029.125480][ T2819] ___sys_sendmsg+0xee/0x170 [15029.125480][ T2819] __sys_sendmsg+0xcd/0x170 [15029.125480][ T2819] do_syscall_64+0xc6/0x1e0 [15029.125480][ T2819] [15029.127792][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15029.127792][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15029.127792][ T2819] ipv6_find_idev+0x102/0x170 [15029.127792][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15029.127792][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15029.127792][ T2819] netlink_rcv_skb+0x130/0x360 [15029.127792][ T2819] netlink_unicast+0x449/0x710 [15029.127792][ T2819] netlink_sendmsg+0x723/0xbe0 [15029.127792][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15029.127792][ T2819] ___sys_sendmsg+0xee/0x170 [15029.127792][ T2819] __sys_sendmsg+0xcd/0x170 [15029.127792][ T2819] do_syscall_64+0xc6/0x1e0 [15029.127792][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15029.127792][ T2819] [15029.129557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15029.129557][ T2819] neigh_parms_alloc+0x1e5/0x510 [15029.129557][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15029.129557][ T2819] ipv6_find_idev+0x102/0x170 [15029.129557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15029.129557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15029.129557][ T2819] netlink_rcv_skb+0x130/0x360 [15029.129557][ T2819] netlink_unicast+0x449/0x710 [15029.129557][ T2819] netlink_sendmsg+0x723/0xbe0 [15029.129557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15029.129557][ T2819] ___sys_sendmsg+0xee/0x170 [15029.129557][ T2819] __sys_sendmsg+0xcd/0x170 [15029.129557][ T2819] do_syscall_64+0xc6/0x1e0 [15029.129557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15029.129557][ T2819] [15039.372879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15039.373397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15039.373397][ T2819] netdev_get_by_index+0x5e/0x80 [15039.373397][ T2819] fib6_nh_init+0x3d8/0x15b0 [15039.373397][ T2819] ip6_route_info_create+0xf18/0x17d0 [15039.373397][ T2819] ip6_route_add+0x1c/0x140 [15039.373397][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15039.373397][ T2819] addrconf_add_dev+0xe2/0x170 [15039.373397][ T2819] inet6_addr_add+0x12f/0xa40 [15039.373397][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15039.373397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15039.373397][ T2819] netlink_rcv_skb+0x130/0x360 [15039.373397][ T2819] netlink_unicast+0x449/0x710 [15039.373397][ T2819] netlink_sendmsg+0x723/0xbe0 [15039.373397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15039.373397][ T2819] ___sys_sendmsg+0xee/0x170 [15039.373397][ T2819] __sys_sendmsg+0xcd/0x170 [15039.373397][ T2819] do_syscall_64+0xc6/0x1e0 [15039.373397][ T2819] [15039.375743][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15039.375743][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15039.375743][ T2819] ipv6_find_idev+0x102/0x170 [15039.375743][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15039.375743][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15039.375743][ T2819] netlink_rcv_skb+0x130/0x360 [15039.375743][ T2819] netlink_unicast+0x449/0x710 [15039.375743][ T2819] netlink_sendmsg+0x723/0xbe0 [15039.375743][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15039.375743][ T2819] ___sys_sendmsg+0xee/0x170 [15039.375743][ T2819] __sys_sendmsg+0xcd/0x170 [15039.375743][ T2819] do_syscall_64+0xc6/0x1e0 [15039.375743][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15039.375743][ T2819] [15039.377504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15039.377504][ T2819] neigh_parms_alloc+0x1e5/0x510 [15039.377504][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15039.377504][ T2819] ipv6_find_idev+0x102/0x170 [15039.377504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15039.377504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15039.377504][ T2819] netlink_rcv_skb+0x130/0x360 [15039.377504][ T2819] netlink_unicast+0x449/0x710 [15039.377504][ T2819] netlink_sendmsg+0x723/0xbe0 [15039.377504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15039.377504][ T2819] ___sys_sendmsg+0xee/0x170 [15039.377504][ T2819] __sys_sendmsg+0xcd/0x170 [15039.377504][ T2819] do_syscall_64+0xc6/0x1e0 [15039.377504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15039.377504][ T2819] [15049.620862][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15049.621317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15049.621317][ T2819] netdev_get_by_index+0x5e/0x80 [15049.621317][ T2819] fib6_nh_init+0x3d8/0x15b0 [15049.621317][ T2819] ip6_route_info_create+0xf18/0x17d0 [15049.621317][ T2819] ip6_route_add+0x1c/0x140 [15049.621317][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15049.621317][ T2819] addrconf_add_dev+0xe2/0x170 [15049.621317][ T2819] inet6_addr_add+0x12f/0xa40 [15049.621317][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15049.621317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15049.621317][ T2819] netlink_rcv_skb+0x130/0x360 [15049.621317][ T2819] netlink_unicast+0x449/0x710 [15049.621317][ T2819] netlink_sendmsg+0x723/0xbe0 [15049.621317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15049.621317][ T2819] ___sys_sendmsg+0xee/0x170 [15049.621317][ T2819] __sys_sendmsg+0xcd/0x170 [15049.621317][ T2819] do_syscall_64+0xc6/0x1e0 [15049.621317][ T2819] [15049.623681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15049.623681][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15049.623681][ T2819] ipv6_find_idev+0x102/0x170 [15049.623681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15049.623681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15049.623681][ T2819] netlink_rcv_skb+0x130/0x360 [15049.623681][ T2819] netlink_unicast+0x449/0x710 [15049.623681][ T2819] netlink_sendmsg+0x723/0xbe0 [15049.623681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15049.623681][ T2819] ___sys_sendmsg+0xee/0x170 [15049.623681][ T2819] __sys_sendmsg+0xcd/0x170 [15049.623681][ T2819] do_syscall_64+0xc6/0x1e0 [15049.623681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15049.623681][ T2819] [15049.625518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15049.625518][ T2819] neigh_parms_alloc+0x1e5/0x510 [15049.625518][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15049.625518][ T2819] ipv6_find_idev+0x102/0x170 [15049.625518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15049.625518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15049.625518][ T2819] netlink_rcv_skb+0x130/0x360 [15049.625518][ T2819] netlink_unicast+0x449/0x710 [15049.625518][ T2819] netlink_sendmsg+0x723/0xbe0 [15049.625518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15049.625518][ T2819] ___sys_sendmsg+0xee/0x170 [15049.625518][ T2819] __sys_sendmsg+0xcd/0x170 [15049.625518][ T2819] do_syscall_64+0xc6/0x1e0 [15049.625518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15049.625518][ T2819] [15059.868918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15059.869469][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15059.869469][ T2819] netdev_get_by_index+0x5e/0x80 [15059.869469][ T2819] fib6_nh_init+0x3d8/0x15b0 [15059.869469][ T2819] ip6_route_info_create+0xf18/0x17d0 [15059.869469][ T2819] ip6_route_add+0x1c/0x140 [15059.869469][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15059.869469][ T2819] addrconf_add_dev+0xe2/0x170 [15059.869469][ T2819] inet6_addr_add+0x12f/0xa40 [15059.869469][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15059.869469][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15059.869469][ T2819] netlink_rcv_skb+0x130/0x360 [15059.869469][ T2819] netlink_unicast+0x449/0x710 [15059.869469][ T2819] netlink_sendmsg+0x723/0xbe0 [15059.869469][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15059.869469][ T2819] ___sys_sendmsg+0xee/0x170 [15059.869469][ T2819] __sys_sendmsg+0xcd/0x170 [15059.869469][ T2819] do_syscall_64+0xc6/0x1e0 [15059.869469][ T2819] [15059.871762][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15059.871762][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15059.871762][ T2819] ipv6_find_idev+0x102/0x170 [15059.871762][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15059.871762][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15059.871762][ T2819] netlink_rcv_skb+0x130/0x360 [15059.871762][ T2819] netlink_unicast+0x449/0x710 [15059.871762][ T2819] netlink_sendmsg+0x723/0xbe0 [15059.871762][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15059.871762][ T2819] ___sys_sendmsg+0xee/0x170 [15059.871762][ T2819] __sys_sendmsg+0xcd/0x170 [15059.871762][ T2819] do_syscall_64+0xc6/0x1e0 [15059.871762][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15059.871762][ T2819] [15059.873557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15059.873557][ T2819] neigh_parms_alloc+0x1e5/0x510 [15059.873557][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15059.873557][ T2819] ipv6_find_idev+0x102/0x170 [15059.873557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15059.873557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15059.873557][ T2819] netlink_rcv_skb+0x130/0x360 [15059.873557][ T2819] netlink_unicast+0x449/0x710 [15059.873557][ T2819] netlink_sendmsg+0x723/0xbe0 [15059.873557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15059.873557][ T2819] ___sys_sendmsg+0xee/0x170 [15059.873557][ T2819] __sys_sendmsg+0xcd/0x170 [15059.873557][ T2819] do_syscall_64+0xc6/0x1e0 [15059.873557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15059.873557][ T2819] [15070.116841][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15070.117302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15070.117302][ T2819] netdev_get_by_index+0x5e/0x80 [15070.117302][ T2819] fib6_nh_init+0x3d8/0x15b0 [15070.117302][ T2819] ip6_route_info_create+0xf18/0x17d0 [15070.117302][ T2819] ip6_route_add+0x1c/0x140 [15070.117302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15070.117302][ T2819] addrconf_add_dev+0xe2/0x170 [15070.117302][ T2819] inet6_addr_add+0x12f/0xa40 [15070.117302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15070.117302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15070.117302][ T2819] netlink_rcv_skb+0x130/0x360 [15070.117302][ T2819] netlink_unicast+0x449/0x710 [15070.117302][ T2819] netlink_sendmsg+0x723/0xbe0 [15070.117302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15070.117302][ T2819] ___sys_sendmsg+0xee/0x170 [15070.117302][ T2819] __sys_sendmsg+0xcd/0x170 [15070.117302][ T2819] do_syscall_64+0xc6/0x1e0 [15070.117302][ T2819] [15070.119657][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15070.119657][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15070.119657][ T2819] ipv6_find_idev+0x102/0x170 [15070.119657][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15070.119657][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15070.119657][ T2819] netlink_rcv_skb+0x130/0x360 [15070.119657][ T2819] netlink_unicast+0x449/0x710 [15070.119657][ T2819] netlink_sendmsg+0x723/0xbe0 [15070.119657][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15070.119657][ T2819] ___sys_sendmsg+0xee/0x170 [15070.119657][ T2819] __sys_sendmsg+0xcd/0x170 [15070.119657][ T2819] do_syscall_64+0xc6/0x1e0 [15070.119657][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15070.119657][ T2819] [15070.121435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15070.121435][ T2819] neigh_parms_alloc+0x1e5/0x510 [15070.121435][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15070.121435][ T2819] ipv6_find_idev+0x102/0x170 [15070.121435][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15070.121435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15070.121435][ T2819] netlink_rcv_skb+0x130/0x360 [15070.121435][ T2819] netlink_unicast+0x449/0x710 [15070.121435][ T2819] netlink_sendmsg+0x723/0xbe0 [15070.121435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15070.121435][ T2819] ___sys_sendmsg+0xee/0x170 [15070.121435][ T2819] __sys_sendmsg+0xcd/0x170 [15070.121435][ T2819] do_syscall_64+0xc6/0x1e0 [15070.121435][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15070.121435][ T2819] [15080.365008][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15080.365460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15080.365460][ T2819] netdev_get_by_index+0x5e/0x80 [15080.365460][ T2819] fib6_nh_init+0x3d8/0x15b0 [15080.365460][ T2819] ip6_route_info_create+0xf18/0x17d0 [15080.365460][ T2819] ip6_route_add+0x1c/0x140 [15080.365460][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15080.365460][ T2819] addrconf_add_dev+0xe2/0x170 [15080.365460][ T2819] inet6_addr_add+0x12f/0xa40 [15080.365460][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15080.365460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15080.365460][ T2819] netlink_rcv_skb+0x130/0x360 [15080.365460][ T2819] netlink_unicast+0x449/0x710 [15080.365460][ T2819] netlink_sendmsg+0x723/0xbe0 [15080.365460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15080.365460][ T2819] ___sys_sendmsg+0xee/0x170 [15080.365460][ T2819] __sys_sendmsg+0xcd/0x170 [15080.365460][ T2819] do_syscall_64+0xc6/0x1e0 [15080.365460][ T2819] [15080.367782][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15080.367782][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15080.367782][ T2819] ipv6_find_idev+0x102/0x170 [15080.367782][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15080.367782][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15080.367782][ T2819] netlink_rcv_skb+0x130/0x360 [15080.367782][ T2819] netlink_unicast+0x449/0x710 [15080.367782][ T2819] netlink_sendmsg+0x723/0xbe0 [15080.367782][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15080.367782][ T2819] ___sys_sendmsg+0xee/0x170 [15080.367782][ T2819] __sys_sendmsg+0xcd/0x170 [15080.367782][ T2819] do_syscall_64+0xc6/0x1e0 [15080.367782][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15080.367782][ T2819] [15080.369560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15080.369560][ T2819] neigh_parms_alloc+0x1e5/0x510 [15080.369560][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15080.369560][ T2819] ipv6_find_idev+0x102/0x170 [15080.369560][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15080.369560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15080.369560][ T2819] netlink_rcv_skb+0x130/0x360 [15080.369560][ T2819] netlink_unicast+0x449/0x710 [15080.369560][ T2819] netlink_sendmsg+0x723/0xbe0 [15080.369560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15080.369560][ T2819] ___sys_sendmsg+0xee/0x170 [15080.369560][ T2819] __sys_sendmsg+0xcd/0x170 [15080.369560][ T2819] do_syscall_64+0xc6/0x1e0 [15080.369560][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15080.369560][ T2819] [15090.612914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15090.613417][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15090.613417][ T2819] netdev_get_by_index+0x5e/0x80 [15090.613417][ T2819] fib6_nh_init+0x3d8/0x15b0 [15090.613417][ T2819] ip6_route_info_create+0xf18/0x17d0 [15090.613417][ T2819] ip6_route_add+0x1c/0x140 [15090.613417][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15090.613417][ T2819] addrconf_add_dev+0xe2/0x170 [15090.613417][ T2819] inet6_addr_add+0x12f/0xa40 [15090.613417][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15090.613417][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15090.613417][ T2819] netlink_rcv_skb+0x130/0x360 [15090.613417][ T2819] netlink_unicast+0x449/0x710 [15090.613417][ T2819] netlink_sendmsg+0x723/0xbe0 [15090.613417][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15090.613417][ T2819] ___sys_sendmsg+0xee/0x170 [15090.613417][ T2819] __sys_sendmsg+0xcd/0x170 [15090.613417][ T2819] do_syscall_64+0xc6/0x1e0 [15090.613417][ T2819] [15090.615732][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15090.615732][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15090.615732][ T2819] ipv6_find_idev+0x102/0x170 [15090.615732][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15090.615732][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15090.615732][ T2819] netlink_rcv_skb+0x130/0x360 [15090.615732][ T2819] netlink_unicast+0x449/0x710 [15090.615732][ T2819] netlink_sendmsg+0x723/0xbe0 [15090.615732][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15090.615732][ T2819] ___sys_sendmsg+0xee/0x170 [15090.615732][ T2819] __sys_sendmsg+0xcd/0x170 [15090.615732][ T2819] do_syscall_64+0xc6/0x1e0 [15090.615732][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15090.615732][ T2819] [15090.617486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15090.617486][ T2819] neigh_parms_alloc+0x1e5/0x510 [15090.617486][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15090.617486][ T2819] ipv6_find_idev+0x102/0x170 [15090.617486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15090.617486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15090.617486][ T2819] netlink_rcv_skb+0x130/0x360 [15090.617486][ T2819] netlink_unicast+0x449/0x710 [15090.617486][ T2819] netlink_sendmsg+0x723/0xbe0 [15090.617486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15090.617486][ T2819] ___sys_sendmsg+0xee/0x170 [15090.617486][ T2819] __sys_sendmsg+0xcd/0x170 [15090.617486][ T2819] do_syscall_64+0xc6/0x1e0 [15090.617486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15090.617486][ T2819] [15100.860873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15100.861291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15100.861291][ T2819] netdev_get_by_index+0x5e/0x80 [15100.861291][ T2819] fib6_nh_init+0x3d8/0x15b0 [15100.861291][ T2819] ip6_route_info_create+0xf18/0x17d0 [15100.861291][ T2819] ip6_route_add+0x1c/0x140 [15100.861291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15100.861291][ T2819] addrconf_add_dev+0xe2/0x170 [15100.861291][ T2819] inet6_addr_add+0x12f/0xa40 [15100.861291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15100.861291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15100.861291][ T2819] netlink_rcv_skb+0x130/0x360 [15100.861291][ T2819] netlink_unicast+0x449/0x710 [15100.861291][ T2819] netlink_sendmsg+0x723/0xbe0 [15100.861291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15100.861291][ T2819] ___sys_sendmsg+0xee/0x170 [15100.861291][ T2819] __sys_sendmsg+0xcd/0x170 [15100.861291][ T2819] do_syscall_64+0xc6/0x1e0 [15100.861291][ T2819] [15100.863591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15100.863591][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15100.863591][ T2819] ipv6_find_idev+0x102/0x170 [15100.863591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15100.863591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15100.863591][ T2819] netlink_rcv_skb+0x130/0x360 [15100.863591][ T2819] netlink_unicast+0x449/0x710 [15100.863591][ T2819] netlink_sendmsg+0x723/0xbe0 [15100.863591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15100.863591][ T2819] ___sys_sendmsg+0xee/0x170 [15100.863591][ T2819] __sys_sendmsg+0xcd/0x170 [15100.863591][ T2819] do_syscall_64+0xc6/0x1e0 [15100.863591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15100.863591][ T2819] [15100.865386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15100.865386][ T2819] neigh_parms_alloc+0x1e5/0x510 [15100.865386][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15100.865386][ T2819] ipv6_find_idev+0x102/0x170 [15100.865386][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15100.865386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15100.865386][ T2819] netlink_rcv_skb+0x130/0x360 [15100.865386][ T2819] netlink_unicast+0x449/0x710 [15100.865386][ T2819] netlink_sendmsg+0x723/0xbe0 [15100.865386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15100.865386][ T2819] ___sys_sendmsg+0xee/0x170 [15100.865386][ T2819] __sys_sendmsg+0xcd/0x170 [15100.865386][ T2819] do_syscall_64+0xc6/0x1e0 [15100.865386][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15100.865386][ T2819] [15111.004912][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15111.005331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15111.005331][ T2819] netdev_get_by_index+0x5e/0x80 [15111.005331][ T2819] fib6_nh_init+0x3d8/0x15b0 [15111.005331][ T2819] ip6_route_info_create+0xf18/0x17d0 [15111.005331][ T2819] ip6_route_add+0x1c/0x140 [15111.005331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15111.005331][ T2819] addrconf_add_dev+0xe2/0x170 [15111.005331][ T2819] inet6_addr_add+0x12f/0xa40 [15111.005331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15111.005331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15111.005331][ T2819] netlink_rcv_skb+0x130/0x360 [15111.005331][ T2819] netlink_unicast+0x449/0x710 [15111.005331][ T2819] netlink_sendmsg+0x723/0xbe0 [15111.005331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15111.005331][ T2819] ___sys_sendmsg+0xee/0x170 [15111.005331][ T2819] __sys_sendmsg+0xcd/0x170 [15111.005331][ T2819] do_syscall_64+0xc6/0x1e0 [15111.005331][ T2819] [15111.007651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15111.007651][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15111.007651][ T2819] ipv6_find_idev+0x102/0x170 [15111.007651][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15111.007651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15111.007651][ T2819] netlink_rcv_skb+0x130/0x360 [15111.007651][ T2819] netlink_unicast+0x449/0x710 [15111.007651][ T2819] netlink_sendmsg+0x723/0xbe0 [15111.007651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15111.007651][ T2819] ___sys_sendmsg+0xee/0x170 [15111.007651][ T2819] __sys_sendmsg+0xcd/0x170 [15111.007651][ T2819] do_syscall_64+0xc6/0x1e0 [15111.007651][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15111.007651][ T2819] [15111.009443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15111.009443][ T2819] neigh_parms_alloc+0x1e5/0x510 [15111.009443][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15111.009443][ T2819] ipv6_find_idev+0x102/0x170 [15111.009443][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15111.009443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15111.009443][ T2819] netlink_rcv_skb+0x130/0x360 [15111.009443][ T2819] netlink_unicast+0x449/0x710 [15111.009443][ T2819] netlink_sendmsg+0x723/0xbe0 [15111.009443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15111.009443][ T2819] ___sys_sendmsg+0xee/0x170 [15111.009443][ T2819] __sys_sendmsg+0xcd/0x170 [15111.009443][ T2819] do_syscall_64+0xc6/0x1e0 [15111.009443][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15111.009443][ T2819] [15121.116913][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15121.117354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15121.117354][ T2819] netdev_get_by_index+0x5e/0x80 [15121.117354][ T2819] fib6_nh_init+0x3d8/0x15b0 [15121.117354][ T2819] ip6_route_info_create+0xf18/0x17d0 [15121.117354][ T2819] ip6_route_add+0x1c/0x140 [15121.117354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15121.117354][ T2819] addrconf_add_dev+0xe2/0x170 [15121.117354][ T2819] inet6_addr_add+0x12f/0xa40 [15121.117354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15121.117354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15121.117354][ T2819] netlink_rcv_skb+0x130/0x360 [15121.117354][ T2819] netlink_unicast+0x449/0x710 [15121.117354][ T2819] netlink_sendmsg+0x723/0xbe0 [15121.117354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15121.117354][ T2819] ___sys_sendmsg+0xee/0x170 [15121.117354][ T2819] __sys_sendmsg+0xcd/0x170 [15121.117354][ T2819] do_syscall_64+0xc6/0x1e0 [15121.117354][ T2819] [15121.119672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15121.119672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15121.119672][ T2819] ipv6_find_idev+0x102/0x170 [15121.119672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15121.119672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15121.119672][ T2819] netlink_rcv_skb+0x130/0x360 [15121.119672][ T2819] netlink_unicast+0x449/0x710 [15121.119672][ T2819] netlink_sendmsg+0x723/0xbe0 [15121.119672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15121.119672][ T2819] ___sys_sendmsg+0xee/0x170 [15121.119672][ T2819] __sys_sendmsg+0xcd/0x170 [15121.119672][ T2819] do_syscall_64+0xc6/0x1e0 [15121.119672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15121.119672][ T2819] [15121.121448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15121.121448][ T2819] neigh_parms_alloc+0x1e5/0x510 [15121.121448][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15121.121448][ T2819] ipv6_find_idev+0x102/0x170 [15121.121448][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15121.121448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15121.121448][ T2819] netlink_rcv_skb+0x130/0x360 [15121.121448][ T2819] netlink_unicast+0x449/0x710 [15121.121448][ T2819] netlink_sendmsg+0x723/0xbe0 [15121.121448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15121.121448][ T2819] ___sys_sendmsg+0xee/0x170 [15121.121448][ T2819] __sys_sendmsg+0xcd/0x170 [15121.121448][ T2819] do_syscall_64+0xc6/0x1e0 [15121.121448][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15121.121448][ T2819] [15131.364857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15131.365343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15131.365343][ T2819] netdev_get_by_index+0x5e/0x80 [15131.365343][ T2819] fib6_nh_init+0x3d8/0x15b0 [15131.365343][ T2819] ip6_route_info_create+0xf18/0x17d0 [15131.365343][ T2819] ip6_route_add+0x1c/0x140 [15131.365343][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15131.365343][ T2819] addrconf_add_dev+0xe2/0x170 [15131.365343][ T2819] inet6_addr_add+0x12f/0xa40 [15131.365343][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15131.365343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15131.365343][ T2819] netlink_rcv_skb+0x130/0x360 [15131.365343][ T2819] netlink_unicast+0x449/0x710 [15131.365343][ T2819] netlink_sendmsg+0x723/0xbe0 [15131.365343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15131.365343][ T2819] ___sys_sendmsg+0xee/0x170 [15131.365343][ T2819] __sys_sendmsg+0xcd/0x170 [15131.365343][ T2819] do_syscall_64+0xc6/0x1e0 [15131.365343][ T2819] [15131.367637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15131.367637][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15131.367637][ T2819] ipv6_find_idev+0x102/0x170 [15131.367637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15131.367637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15131.367637][ T2819] netlink_rcv_skb+0x130/0x360 [15131.367637][ T2819] netlink_unicast+0x449/0x710 [15131.367637][ T2819] netlink_sendmsg+0x723/0xbe0 [15131.367637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15131.367637][ T2819] ___sys_sendmsg+0xee/0x170 [15131.367637][ T2819] __sys_sendmsg+0xcd/0x170 [15131.367637][ T2819] do_syscall_64+0xc6/0x1e0 [15131.367637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15131.367637][ T2819] [15131.369383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15131.369383][ T2819] neigh_parms_alloc+0x1e5/0x510 [15131.369383][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15131.369383][ T2819] ipv6_find_idev+0x102/0x170 [15131.369383][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15131.369383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15131.369383][ T2819] netlink_rcv_skb+0x130/0x360 [15131.369383][ T2819] netlink_unicast+0x449/0x710 [15131.369383][ T2819] netlink_sendmsg+0x723/0xbe0 [15131.369383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15131.369383][ T2819] ___sys_sendmsg+0xee/0x170 [15131.369383][ T2819] __sys_sendmsg+0xcd/0x170 [15131.369383][ T2819] do_syscall_64+0xc6/0x1e0 [15131.369383][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15131.369383][ T2819] [15141.612899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15141.613385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15141.613385][ T2819] netdev_get_by_index+0x5e/0x80 [15141.613385][ T2819] fib6_nh_init+0x3d8/0x15b0 [15141.613385][ T2819] ip6_route_info_create+0xf18/0x17d0 [15141.613385][ T2819] ip6_route_add+0x1c/0x140 [15141.613385][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15141.613385][ T2819] addrconf_add_dev+0xe2/0x170 [15141.613385][ T2819] inet6_addr_add+0x12f/0xa40 [15141.613385][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15141.613385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15141.613385][ T2819] netlink_rcv_skb+0x130/0x360 [15141.613385][ T2819] netlink_unicast+0x449/0x710 [15141.613385][ T2819] netlink_sendmsg+0x723/0xbe0 [15141.613385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15141.613385][ T2819] ___sys_sendmsg+0xee/0x170 [15141.613385][ T2819] __sys_sendmsg+0xcd/0x170 [15141.613385][ T2819] do_syscall_64+0xc6/0x1e0 [15141.613385][ T2819] [15141.615701][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15141.615701][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15141.615701][ T2819] ipv6_find_idev+0x102/0x170 [15141.615701][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15141.615701][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15141.615701][ T2819] netlink_rcv_skb+0x130/0x360 [15141.615701][ T2819] netlink_unicast+0x449/0x710 [15141.615701][ T2819] netlink_sendmsg+0x723/0xbe0 [15141.615701][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15141.615701][ T2819] ___sys_sendmsg+0xee/0x170 [15141.615701][ T2819] __sys_sendmsg+0xcd/0x170 [15141.615701][ T2819] do_syscall_64+0xc6/0x1e0 [15141.615701][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15141.615701][ T2819] [15141.617476][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15141.617476][ T2819] neigh_parms_alloc+0x1e5/0x510 [15141.617476][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15141.617476][ T2819] ipv6_find_idev+0x102/0x170 [15141.617476][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15141.617476][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15141.617476][ T2819] netlink_rcv_skb+0x130/0x360 [15141.617476][ T2819] netlink_unicast+0x449/0x710 [15141.617476][ T2819] netlink_sendmsg+0x723/0xbe0 [15141.617476][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15141.617476][ T2819] ___sys_sendmsg+0xee/0x170 [15141.617476][ T2819] __sys_sendmsg+0xcd/0x170 [15141.617476][ T2819] do_syscall_64+0xc6/0x1e0 [15141.617476][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15141.617476][ T2819] [15151.860975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15151.861520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15151.861520][ T2819] netdev_get_by_index+0x5e/0x80 [15151.861520][ T2819] fib6_nh_init+0x3d8/0x15b0 [15151.861520][ T2819] ip6_route_info_create+0xf18/0x17d0 [15151.861520][ T2819] ip6_route_add+0x1c/0x140 [15151.861520][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15151.861520][ T2819] addrconf_add_dev+0xe2/0x170 [15151.861520][ T2819] inet6_addr_add+0x12f/0xa40 [15151.861520][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15151.861520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15151.861520][ T2819] netlink_rcv_skb+0x130/0x360 [15151.861520][ T2819] netlink_unicast+0x449/0x710 [15151.861520][ T2819] netlink_sendmsg+0x723/0xbe0 [15151.861520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15151.861520][ T2819] ___sys_sendmsg+0xee/0x170 [15151.861520][ T2819] __sys_sendmsg+0xcd/0x170 [15151.861520][ T2819] do_syscall_64+0xc6/0x1e0 [15151.861520][ T2819] [15151.863817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15151.863817][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15151.863817][ T2819] ipv6_find_idev+0x102/0x170 [15151.863817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15151.863817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15151.863817][ T2819] netlink_rcv_skb+0x130/0x360 [15151.863817][ T2819] netlink_unicast+0x449/0x710 [15151.863817][ T2819] netlink_sendmsg+0x723/0xbe0 [15151.863817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15151.863817][ T2819] ___sys_sendmsg+0xee/0x170 [15151.863817][ T2819] __sys_sendmsg+0xcd/0x170 [15151.863817][ T2819] do_syscall_64+0xc6/0x1e0 [15151.863817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15151.863817][ T2819] [15151.865630][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15151.865630][ T2819] neigh_parms_alloc+0x1e5/0x510 [15151.865630][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15151.865630][ T2819] ipv6_find_idev+0x102/0x170 [15151.865630][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15151.865630][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15151.865630][ T2819] netlink_rcv_skb+0x130/0x360 [15151.865630][ T2819] netlink_unicast+0x449/0x710 [15151.865630][ T2819] netlink_sendmsg+0x723/0xbe0 [15151.865630][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15151.865630][ T2819] ___sys_sendmsg+0xee/0x170 [15151.865630][ T2819] __sys_sendmsg+0xcd/0x170 [15151.865630][ T2819] do_syscall_64+0xc6/0x1e0 [15151.865630][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15151.865630][ T2819] [15162.108928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15162.109469][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15162.109469][ T2819] netdev_get_by_index+0x5e/0x80 [15162.109469][ T2819] fib6_nh_init+0x3d8/0x15b0 [15162.109469][ T2819] ip6_route_info_create+0xf18/0x17d0 [15162.109469][ T2819] ip6_route_add+0x1c/0x140 [15162.109469][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15162.109469][ T2819] addrconf_add_dev+0xe2/0x170 [15162.109469][ T2819] inet6_addr_add+0x12f/0xa40 [15162.109469][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15162.109469][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15162.109469][ T2819] netlink_rcv_skb+0x130/0x360 [15162.109469][ T2819] netlink_unicast+0x449/0x710 [15162.109469][ T2819] netlink_sendmsg+0x723/0xbe0 [15162.109469][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15162.109469][ T2819] ___sys_sendmsg+0xee/0x170 [15162.109469][ T2819] __sys_sendmsg+0xcd/0x170 [15162.109469][ T2819] do_syscall_64+0xc6/0x1e0 [15162.109469][ T2819] [15162.111769][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15162.111769][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15162.111769][ T2819] ipv6_find_idev+0x102/0x170 [15162.111769][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15162.111769][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15162.111769][ T2819] netlink_rcv_skb+0x130/0x360 [15162.111769][ T2819] netlink_unicast+0x449/0x710 [15162.111769][ T2819] netlink_sendmsg+0x723/0xbe0 [15162.111769][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15162.111769][ T2819] ___sys_sendmsg+0xee/0x170 [15162.111769][ T2819] __sys_sendmsg+0xcd/0x170 [15162.111769][ T2819] do_syscall_64+0xc6/0x1e0 [15162.111769][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15162.111769][ T2819] [15162.113535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15162.113535][ T2819] neigh_parms_alloc+0x1e5/0x510 [15162.113535][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15162.113535][ T2819] ipv6_find_idev+0x102/0x170 [15162.113535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15162.113535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15162.113535][ T2819] netlink_rcv_skb+0x130/0x360 [15162.113535][ T2819] netlink_unicast+0x449/0x710 [15162.113535][ T2819] netlink_sendmsg+0x723/0xbe0 [15162.113535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15162.113535][ T2819] ___sys_sendmsg+0xee/0x170 [15162.113535][ T2819] __sys_sendmsg+0xcd/0x170 [15162.113535][ T2819] do_syscall_64+0xc6/0x1e0 [15162.113535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15162.113535][ T2819] [15172.356878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15172.357398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15172.357398][ T2819] netdev_get_by_index+0x5e/0x80 [15172.357398][ T2819] fib6_nh_init+0x3d8/0x15b0 [15172.357398][ T2819] ip6_route_info_create+0xf18/0x17d0 [15172.357398][ T2819] ip6_route_add+0x1c/0x140 [15172.357398][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15172.357398][ T2819] addrconf_add_dev+0xe2/0x170 [15172.357398][ T2819] inet6_addr_add+0x12f/0xa40 [15172.357398][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15172.357398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15172.357398][ T2819] netlink_rcv_skb+0x130/0x360 [15172.357398][ T2819] netlink_unicast+0x449/0x710 [15172.357398][ T2819] netlink_sendmsg+0x723/0xbe0 [15172.357398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15172.357398][ T2819] ___sys_sendmsg+0xee/0x170 [15172.357398][ T2819] __sys_sendmsg+0xcd/0x170 [15172.357398][ T2819] do_syscall_64+0xc6/0x1e0 [15172.357398][ T2819] [15172.359705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15172.359705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15172.359705][ T2819] ipv6_find_idev+0x102/0x170 [15172.359705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15172.359705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15172.359705][ T2819] netlink_rcv_skb+0x130/0x360 [15172.359705][ T2819] netlink_unicast+0x449/0x710 [15172.359705][ T2819] netlink_sendmsg+0x723/0xbe0 [15172.359705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15172.359705][ T2819] ___sys_sendmsg+0xee/0x170 [15172.359705][ T2819] __sys_sendmsg+0xcd/0x170 [15172.359705][ T2819] do_syscall_64+0xc6/0x1e0 [15172.359705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15172.359705][ T2819] [15172.361480][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15172.361480][ T2819] neigh_parms_alloc+0x1e5/0x510 [15172.361480][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15172.361480][ T2819] ipv6_find_idev+0x102/0x170 [15172.361480][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15172.361480][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15172.361480][ T2819] netlink_rcv_skb+0x130/0x360 [15172.361480][ T2819] netlink_unicast+0x449/0x710 [15172.361480][ T2819] netlink_sendmsg+0x723/0xbe0 [15172.361480][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15172.361480][ T2819] ___sys_sendmsg+0xee/0x170 [15172.361480][ T2819] __sys_sendmsg+0xcd/0x170 [15172.361480][ T2819] do_syscall_64+0xc6/0x1e0 [15172.361480][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15172.361480][ T2819] [15182.604932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15182.605501][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15182.605501][ T2819] netdev_get_by_index+0x5e/0x80 [15182.605501][ T2819] fib6_nh_init+0x3d8/0x15b0 [15182.605501][ T2819] ip6_route_info_create+0xf18/0x17d0 [15182.605501][ T2819] ip6_route_add+0x1c/0x140 [15182.605501][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15182.605501][ T2819] addrconf_add_dev+0xe2/0x170 [15182.605501][ T2819] inet6_addr_add+0x12f/0xa40 [15182.605501][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15182.605501][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15182.605501][ T2819] netlink_rcv_skb+0x130/0x360 [15182.605501][ T2819] netlink_unicast+0x449/0x710 [15182.605501][ T2819] netlink_sendmsg+0x723/0xbe0 [15182.605501][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15182.605501][ T2819] ___sys_sendmsg+0xee/0x170 [15182.605501][ T2819] __sys_sendmsg+0xcd/0x170 [15182.605501][ T2819] do_syscall_64+0xc6/0x1e0 [15182.605501][ T2819] [15182.607817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15182.607817][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15182.607817][ T2819] ipv6_find_idev+0x102/0x170 [15182.607817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15182.607817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15182.607817][ T2819] netlink_rcv_skb+0x130/0x360 [15182.607817][ T2819] netlink_unicast+0x449/0x710 [15182.607817][ T2819] netlink_sendmsg+0x723/0xbe0 [15182.607817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15182.607817][ T2819] ___sys_sendmsg+0xee/0x170 [15182.607817][ T2819] __sys_sendmsg+0xcd/0x170 [15182.607817][ T2819] do_syscall_64+0xc6/0x1e0 [15182.607817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15182.607817][ T2819] [15182.609592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15182.609592][ T2819] neigh_parms_alloc+0x1e5/0x510 [15182.609592][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15182.609592][ T2819] ipv6_find_idev+0x102/0x170 [15182.609592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15182.609592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15182.609592][ T2819] netlink_rcv_skb+0x130/0x360 [15182.609592][ T2819] netlink_unicast+0x449/0x710 [15182.609592][ T2819] netlink_sendmsg+0x723/0xbe0 [15182.609592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15182.609592][ T2819] ___sys_sendmsg+0xee/0x170 [15182.609592][ T2819] __sys_sendmsg+0xcd/0x170 [15182.609592][ T2819] do_syscall_64+0xc6/0x1e0 [15182.609592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15182.609592][ T2819] [15192.852890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15192.853333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15192.853333][ T2819] netdev_get_by_index+0x5e/0x80 [15192.853333][ T2819] fib6_nh_init+0x3d8/0x15b0 [15192.853333][ T2819] ip6_route_info_create+0xf18/0x17d0 [15192.853333][ T2819] ip6_route_add+0x1c/0x140 [15192.853333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15192.853333][ T2819] addrconf_add_dev+0xe2/0x170 [15192.853333][ T2819] inet6_addr_add+0x12f/0xa40 [15192.853333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15192.853333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15192.853333][ T2819] netlink_rcv_skb+0x130/0x360 [15192.853333][ T2819] netlink_unicast+0x449/0x710 [15192.853333][ T2819] netlink_sendmsg+0x723/0xbe0 [15192.853333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15192.853333][ T2819] ___sys_sendmsg+0xee/0x170 [15192.853333][ T2819] __sys_sendmsg+0xcd/0x170 [15192.853333][ T2819] do_syscall_64+0xc6/0x1e0 [15192.853333][ T2819] [15192.855619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15192.855619][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15192.855619][ T2819] ipv6_find_idev+0x102/0x170 [15192.855619][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15192.855619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15192.855619][ T2819] netlink_rcv_skb+0x130/0x360 [15192.855619][ T2819] netlink_unicast+0x449/0x710 [15192.855619][ T2819] netlink_sendmsg+0x723/0xbe0 [15192.855619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15192.855619][ T2819] ___sys_sendmsg+0xee/0x170 [15192.855619][ T2819] __sys_sendmsg+0xcd/0x170 [15192.855619][ T2819] do_syscall_64+0xc6/0x1e0 [15192.855619][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15192.855619][ T2819] [15192.857399][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15192.857399][ T2819] neigh_parms_alloc+0x1e5/0x510 [15192.857399][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15192.857399][ T2819] ipv6_find_idev+0x102/0x170 [15192.857399][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15192.857399][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15192.857399][ T2819] netlink_rcv_skb+0x130/0x360 [15192.857399][ T2819] netlink_unicast+0x449/0x710 [15192.857399][ T2819] netlink_sendmsg+0x723/0xbe0 [15192.857399][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15192.857399][ T2819] ___sys_sendmsg+0xee/0x170 [15192.857399][ T2819] __sys_sendmsg+0xcd/0x170 [15192.857399][ T2819] do_syscall_64+0xc6/0x1e0 [15192.857399][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15192.857399][ T2819] [15203.100929][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15203.101396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15203.101396][ T2819] netdev_get_by_index+0x5e/0x80 [15203.101396][ T2819] fib6_nh_init+0x3d8/0x15b0 [15203.101396][ T2819] ip6_route_info_create+0xf18/0x17d0 [15203.101396][ T2819] ip6_route_add+0x1c/0x140 [15203.101396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15203.101396][ T2819] addrconf_add_dev+0xe2/0x170 [15203.101396][ T2819] inet6_addr_add+0x12f/0xa40 [15203.101396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15203.101396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15203.101396][ T2819] netlink_rcv_skb+0x130/0x360 [15203.101396][ T2819] netlink_unicast+0x449/0x710 [15203.101396][ T2819] netlink_sendmsg+0x723/0xbe0 [15203.101396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15203.101396][ T2819] ___sys_sendmsg+0xee/0x170 [15203.101396][ T2819] __sys_sendmsg+0xcd/0x170 [15203.101396][ T2819] do_syscall_64+0xc6/0x1e0 [15203.101396][ T2819] [15203.103648][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15203.103648][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15203.103648][ T2819] ipv6_find_idev+0x102/0x170 [15203.103648][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15203.103648][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15203.103648][ T2819] netlink_rcv_skb+0x130/0x360 [15203.103648][ T2819] netlink_unicast+0x449/0x710 [15203.103648][ T2819] netlink_sendmsg+0x723/0xbe0 [15203.103648][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15203.103648][ T2819] ___sys_sendmsg+0xee/0x170 [15203.103648][ T2819] __sys_sendmsg+0xcd/0x170 [15203.103648][ T2819] do_syscall_64+0xc6/0x1e0 [15203.103648][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15203.103648][ T2819] [15203.105378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15203.105378][ T2819] neigh_parms_alloc+0x1e5/0x510 [15203.105378][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15203.105378][ T2819] ipv6_find_idev+0x102/0x170 [15203.105378][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15203.105378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15203.105378][ T2819] netlink_rcv_skb+0x130/0x360 [15203.105378][ T2819] netlink_unicast+0x449/0x710 [15203.105378][ T2819] netlink_sendmsg+0x723/0xbe0 [15203.105378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15203.105378][ T2819] ___sys_sendmsg+0xee/0x170 [15203.105378][ T2819] __sys_sendmsg+0xcd/0x170 [15203.105378][ T2819] do_syscall_64+0xc6/0x1e0 [15203.105378][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15203.105378][ T2819] [15213.348842][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15213.349278][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15213.349278][ T2819] netdev_get_by_index+0x5e/0x80 [15213.349278][ T2819] fib6_nh_init+0x3d8/0x15b0 [15213.349278][ T2819] ip6_route_info_create+0xf18/0x17d0 [15213.349278][ T2819] ip6_route_add+0x1c/0x140 [15213.349278][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15213.349278][ T2819] addrconf_add_dev+0xe2/0x170 [15213.349278][ T2819] inet6_addr_add+0x12f/0xa40 [15213.349278][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15213.349278][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15213.349278][ T2819] netlink_rcv_skb+0x130/0x360 [15213.349278][ T2819] netlink_unicast+0x449/0x710 [15213.349278][ T2819] netlink_sendmsg+0x723/0xbe0 [15213.349278][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15213.349278][ T2819] ___sys_sendmsg+0xee/0x170 [15213.349278][ T2819] __sys_sendmsg+0xcd/0x170 [15213.349278][ T2819] do_syscall_64+0xc6/0x1e0 [15213.349278][ T2819] [15213.351547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15213.351547][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15213.351547][ T2819] ipv6_find_idev+0x102/0x170 [15213.351547][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15213.351547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15213.351547][ T2819] netlink_rcv_skb+0x130/0x360 [15213.351547][ T2819] netlink_unicast+0x449/0x710 [15213.351547][ T2819] netlink_sendmsg+0x723/0xbe0 [15213.351547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15213.351547][ T2819] ___sys_sendmsg+0xee/0x170 [15213.351547][ T2819] __sys_sendmsg+0xcd/0x170 [15213.351547][ T2819] do_syscall_64+0xc6/0x1e0 [15213.351547][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15213.351547][ T2819] [15213.353285][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15213.353285][ T2819] neigh_parms_alloc+0x1e5/0x510 [15213.353285][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15213.353285][ T2819] ipv6_find_idev+0x102/0x170 [15213.353285][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15213.353285][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15213.353285][ T2819] netlink_rcv_skb+0x130/0x360 [15213.353285][ T2819] netlink_unicast+0x449/0x710 [15213.353285][ T2819] netlink_sendmsg+0x723/0xbe0 [15213.353285][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15213.353285][ T2819] ___sys_sendmsg+0xee/0x170 [15213.353285][ T2819] __sys_sendmsg+0xcd/0x170 [15213.353285][ T2819] do_syscall_64+0xc6/0x1e0 [15213.353285][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15213.353285][ T2819] [15223.596959][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15223.597470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15223.597470][ T2819] netdev_get_by_index+0x5e/0x80 [15223.597470][ T2819] fib6_nh_init+0x3d8/0x15b0 [15223.597470][ T2819] ip6_route_info_create+0xf18/0x17d0 [15223.597470][ T2819] ip6_route_add+0x1c/0x140 [15223.597470][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15223.597470][ T2819] addrconf_add_dev+0xe2/0x170 [15223.597470][ T2819] inet6_addr_add+0x12f/0xa40 [15223.597470][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15223.597470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15223.597470][ T2819] netlink_rcv_skb+0x130/0x360 [15223.597470][ T2819] netlink_unicast+0x449/0x710 [15223.597470][ T2819] netlink_sendmsg+0x723/0xbe0 [15223.597470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15223.597470][ T2819] ___sys_sendmsg+0xee/0x170 [15223.597470][ T2819] __sys_sendmsg+0xcd/0x170 [15223.597470][ T2819] do_syscall_64+0xc6/0x1e0 [15223.597470][ T2819] [15223.599747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15223.599747][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15223.599747][ T2819] ipv6_find_idev+0x102/0x170 [15223.599747][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15223.599747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15223.599747][ T2819] netlink_rcv_skb+0x130/0x360 [15223.599747][ T2819] netlink_unicast+0x449/0x710 [15223.599747][ T2819] netlink_sendmsg+0x723/0xbe0 [15223.599747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15223.599747][ T2819] ___sys_sendmsg+0xee/0x170 [15223.599747][ T2819] __sys_sendmsg+0xcd/0x170 [15223.599747][ T2819] do_syscall_64+0xc6/0x1e0 [15223.599747][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15223.599747][ T2819] [15223.601474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15223.601474][ T2819] neigh_parms_alloc+0x1e5/0x510 [15223.601474][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15223.601474][ T2819] ipv6_find_idev+0x102/0x170 [15223.601474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15223.601474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15223.601474][ T2819] netlink_rcv_skb+0x130/0x360 [15223.601474][ T2819] netlink_unicast+0x449/0x710 [15223.601474][ T2819] netlink_sendmsg+0x723/0xbe0 [15223.601474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15223.601474][ T2819] ___sys_sendmsg+0xee/0x170 [15223.601474][ T2819] __sys_sendmsg+0xcd/0x170 [15223.601474][ T2819] do_syscall_64+0xc6/0x1e0 [15223.601474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15223.601474][ T2819] [15233.836993][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15233.837441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15233.837441][ T2819] netdev_get_by_index+0x5e/0x80 [15233.837441][ T2819] fib6_nh_init+0x3d8/0x15b0 [15233.837441][ T2819] ip6_route_info_create+0xf18/0x17d0 [15233.837441][ T2819] ip6_route_add+0x1c/0x140 [15233.837441][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15233.837441][ T2819] addrconf_add_dev+0xe2/0x170 [15233.837441][ T2819] inet6_addr_add+0x12f/0xa40 [15233.837441][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15233.837441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15233.837441][ T2819] netlink_rcv_skb+0x130/0x360 [15233.837441][ T2819] netlink_unicast+0x449/0x710 [15233.837441][ T2819] netlink_sendmsg+0x723/0xbe0 [15233.837441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15233.837441][ T2819] ___sys_sendmsg+0xee/0x170 [15233.837441][ T2819] __sys_sendmsg+0xcd/0x170 [15233.837441][ T2819] do_syscall_64+0xc6/0x1e0 [15233.837441][ T2819] [15233.839691][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15233.839691][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15233.839691][ T2819] ipv6_find_idev+0x102/0x170 [15233.839691][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15233.839691][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15233.839691][ T2819] netlink_rcv_skb+0x130/0x360 [15233.839691][ T2819] netlink_unicast+0x449/0x710 [15233.839691][ T2819] netlink_sendmsg+0x723/0xbe0 [15233.839691][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15233.839691][ T2819] ___sys_sendmsg+0xee/0x170 [15233.839691][ T2819] __sys_sendmsg+0xcd/0x170 [15233.839691][ T2819] do_syscall_64+0xc6/0x1e0 [15233.839691][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15233.839691][ T2819] [15233.841418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15233.841418][ T2819] neigh_parms_alloc+0x1e5/0x510 [15233.841418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15233.841418][ T2819] ipv6_find_idev+0x102/0x170 [15233.841418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15233.841418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15233.841418][ T2819] netlink_rcv_skb+0x130/0x360 [15233.841418][ T2819] netlink_unicast+0x449/0x710 [15233.841418][ T2819] netlink_sendmsg+0x723/0xbe0 [15233.841418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15233.841418][ T2819] ___sys_sendmsg+0xee/0x170 [15233.841418][ T2819] __sys_sendmsg+0xcd/0x170 [15233.841418][ T2819] do_syscall_64+0xc6/0x1e0 [15233.841418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15233.841418][ T2819] [15244.084922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15244.085376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15244.085376][ T2819] netdev_get_by_index+0x5e/0x80 [15244.085376][ T2819] fib6_nh_init+0x3d8/0x15b0 [15244.085376][ T2819] ip6_route_info_create+0xf18/0x17d0 [15244.085376][ T2819] ip6_route_add+0x1c/0x140 [15244.085376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15244.085376][ T2819] addrconf_add_dev+0xe2/0x170 [15244.085376][ T2819] inet6_addr_add+0x12f/0xa40 [15244.085376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15244.085376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15244.085376][ T2819] netlink_rcv_skb+0x130/0x360 [15244.085376][ T2819] netlink_unicast+0x449/0x710 [15244.085376][ T2819] netlink_sendmsg+0x723/0xbe0 [15244.085376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15244.085376][ T2819] ___sys_sendmsg+0xee/0x170 [15244.085376][ T2819] __sys_sendmsg+0xcd/0x170 [15244.085376][ T2819] do_syscall_64+0xc6/0x1e0 [15244.085376][ T2819] [15244.087649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15244.087649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15244.087649][ T2819] ipv6_find_idev+0x102/0x170 [15244.087649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15244.087649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15244.087649][ T2819] netlink_rcv_skb+0x130/0x360 [15244.087649][ T2819] netlink_unicast+0x449/0x710 [15244.087649][ T2819] netlink_sendmsg+0x723/0xbe0 [15244.087649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15244.087649][ T2819] ___sys_sendmsg+0xee/0x170 [15244.087649][ T2819] __sys_sendmsg+0xcd/0x170 [15244.087649][ T2819] do_syscall_64+0xc6/0x1e0 [15244.087649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15244.087649][ T2819] [15244.089375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15244.089375][ T2819] neigh_parms_alloc+0x1e5/0x510 [15244.089375][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15244.089375][ T2819] ipv6_find_idev+0x102/0x170 [15244.089375][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15244.089375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15244.089375][ T2819] netlink_rcv_skb+0x130/0x360 [15244.089375][ T2819] netlink_unicast+0x449/0x710 [15244.089375][ T2819] netlink_sendmsg+0x723/0xbe0 [15244.089375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15244.089375][ T2819] ___sys_sendmsg+0xee/0x170 [15244.089375][ T2819] __sys_sendmsg+0xcd/0x170 [15244.089375][ T2819] do_syscall_64+0xc6/0x1e0 [15244.089375][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15244.089375][ T2819] [15254.332926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15254.333446][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15254.333446][ T2819] netdev_get_by_index+0x5e/0x80 [15254.333446][ T2819] fib6_nh_init+0x3d8/0x15b0 [15254.333446][ T2819] ip6_route_info_create+0xf18/0x17d0 [15254.333446][ T2819] ip6_route_add+0x1c/0x140 [15254.333446][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15254.333446][ T2819] addrconf_add_dev+0xe2/0x170 [15254.333446][ T2819] inet6_addr_add+0x12f/0xa40 [15254.333446][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15254.333446][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15254.333446][ T2819] netlink_rcv_skb+0x130/0x360 [15254.333446][ T2819] netlink_unicast+0x449/0x710 [15254.333446][ T2819] netlink_sendmsg+0x723/0xbe0 [15254.333446][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15254.333446][ T2819] ___sys_sendmsg+0xee/0x170 [15254.333446][ T2819] __sys_sendmsg+0xcd/0x170 [15254.333446][ T2819] do_syscall_64+0xc6/0x1e0 [15254.333446][ T2819] [15254.335687][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15254.335687][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15254.335687][ T2819] ipv6_find_idev+0x102/0x170 [15254.335687][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15254.335687][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15254.335687][ T2819] netlink_rcv_skb+0x130/0x360 [15254.335687][ T2819] netlink_unicast+0x449/0x710 [15254.335687][ T2819] netlink_sendmsg+0x723/0xbe0 [15254.335687][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15254.335687][ T2819] ___sys_sendmsg+0xee/0x170 [15254.335687][ T2819] __sys_sendmsg+0xcd/0x170 [15254.335687][ T2819] do_syscall_64+0xc6/0x1e0 [15254.335687][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15254.335687][ T2819] [15254.337427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15254.337427][ T2819] neigh_parms_alloc+0x1e5/0x510 [15254.337427][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15254.337427][ T2819] ipv6_find_idev+0x102/0x170 [15254.337427][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15254.337427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15254.337427][ T2819] netlink_rcv_skb+0x130/0x360 [15254.337427][ T2819] netlink_unicast+0x449/0x710 [15254.337427][ T2819] netlink_sendmsg+0x723/0xbe0 [15254.337427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15254.337427][ T2819] ___sys_sendmsg+0xee/0x170 [15254.337427][ T2819] __sys_sendmsg+0xcd/0x170 [15254.337427][ T2819] do_syscall_64+0xc6/0x1e0 [15254.337427][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15254.337427][ T2819] [15264.580886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15264.581393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15264.581393][ T2819] netdev_get_by_index+0x5e/0x80 [15264.581393][ T2819] fib6_nh_init+0x3d8/0x15b0 [15264.581393][ T2819] ip6_route_info_create+0xf18/0x17d0 [15264.581393][ T2819] ip6_route_add+0x1c/0x140 [15264.581393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15264.581393][ T2819] addrconf_add_dev+0xe2/0x170 [15264.581393][ T2819] inet6_addr_add+0x12f/0xa40 [15264.581393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15264.581393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15264.581393][ T2819] netlink_rcv_skb+0x130/0x360 [15264.581393][ T2819] netlink_unicast+0x449/0x710 [15264.581393][ T2819] netlink_sendmsg+0x723/0xbe0 [15264.581393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15264.581393][ T2819] ___sys_sendmsg+0xee/0x170 [15264.581393][ T2819] __sys_sendmsg+0xcd/0x170 [15264.581393][ T2819] do_syscall_64+0xc6/0x1e0 [15264.581393][ T2819] [15264.583633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15264.583633][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15264.583633][ T2819] ipv6_find_idev+0x102/0x170 [15264.583633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15264.583633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15264.583633][ T2819] netlink_rcv_skb+0x130/0x360 [15264.583633][ T2819] netlink_unicast+0x449/0x710 [15264.583633][ T2819] netlink_sendmsg+0x723/0xbe0 [15264.583633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15264.583633][ T2819] ___sys_sendmsg+0xee/0x170 [15264.583633][ T2819] __sys_sendmsg+0xcd/0x170 [15264.583633][ T2819] do_syscall_64+0xc6/0x1e0 [15264.583633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15264.583633][ T2819] [15264.585384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15264.585384][ T2819] neigh_parms_alloc+0x1e5/0x510 [15264.585384][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15264.585384][ T2819] ipv6_find_idev+0x102/0x170 [15264.585384][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15264.585384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15264.585384][ T2819] netlink_rcv_skb+0x130/0x360 [15264.585384][ T2819] netlink_unicast+0x449/0x710 [15264.585384][ T2819] netlink_sendmsg+0x723/0xbe0 [15264.585384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15264.585384][ T2819] ___sys_sendmsg+0xee/0x170 [15264.585384][ T2819] __sys_sendmsg+0xcd/0x170 [15264.585384][ T2819] do_syscall_64+0xc6/0x1e0 [15264.585384][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15264.585384][ T2819] [15274.828887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15274.829386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15274.829386][ T2819] netdev_get_by_index+0x5e/0x80 [15274.829386][ T2819] fib6_nh_init+0x3d8/0x15b0 [15274.829386][ T2819] ip6_route_info_create+0xf18/0x17d0 [15274.829386][ T2819] ip6_route_add+0x1c/0x140 [15274.829386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15274.829386][ T2819] addrconf_add_dev+0xe2/0x170 [15274.829386][ T2819] inet6_addr_add+0x12f/0xa40 [15274.829386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15274.829386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15274.829386][ T2819] netlink_rcv_skb+0x130/0x360 [15274.829386][ T2819] netlink_unicast+0x449/0x710 [15274.829386][ T2819] netlink_sendmsg+0x723/0xbe0 [15274.829386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15274.829386][ T2819] ___sys_sendmsg+0xee/0x170 [15274.829386][ T2819] __sys_sendmsg+0xcd/0x170 [15274.829386][ T2819] do_syscall_64+0xc6/0x1e0 [15274.829386][ T2819] [15274.831630][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15274.831630][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15274.831630][ T2819] ipv6_find_idev+0x102/0x170 [15274.831630][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15274.831630][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15274.831630][ T2819] netlink_rcv_skb+0x130/0x360 [15274.831630][ T2819] netlink_unicast+0x449/0x710 [15274.831630][ T2819] netlink_sendmsg+0x723/0xbe0 [15274.831630][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15274.831630][ T2819] ___sys_sendmsg+0xee/0x170 [15274.831630][ T2819] __sys_sendmsg+0xcd/0x170 [15274.831630][ T2819] do_syscall_64+0xc6/0x1e0 [15274.831630][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15274.831630][ T2819] [15274.833356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15274.833356][ T2819] neigh_parms_alloc+0x1e5/0x510 [15274.833356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15274.833356][ T2819] ipv6_find_idev+0x102/0x170 [15274.833356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15274.833356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15274.833356][ T2819] netlink_rcv_skb+0x130/0x360 [15274.833356][ T2819] netlink_unicast+0x449/0x710 [15274.833356][ T2819] netlink_sendmsg+0x723/0xbe0 [15274.833356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15274.833356][ T2819] ___sys_sendmsg+0xee/0x170 [15274.833356][ T2819] __sys_sendmsg+0xcd/0x170 [15274.833356][ T2819] do_syscall_64+0xc6/0x1e0 [15274.833356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15274.833356][ T2819] [15285.076860][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15285.077299][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15285.077299][ T2819] netdev_get_by_index+0x5e/0x80 [15285.077299][ T2819] fib6_nh_init+0x3d8/0x15b0 [15285.077299][ T2819] ip6_route_info_create+0xf18/0x17d0 [15285.077299][ T2819] ip6_route_add+0x1c/0x140 [15285.077299][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15285.077299][ T2819] addrconf_add_dev+0xe2/0x170 [15285.077299][ T2819] inet6_addr_add+0x12f/0xa40 [15285.077299][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15285.077299][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15285.077299][ T2819] netlink_rcv_skb+0x130/0x360 [15285.077299][ T2819] netlink_unicast+0x449/0x710 [15285.077299][ T2819] netlink_sendmsg+0x723/0xbe0 [15285.077299][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15285.077299][ T2819] ___sys_sendmsg+0xee/0x170 [15285.077299][ T2819] __sys_sendmsg+0xcd/0x170 [15285.077299][ T2819] do_syscall_64+0xc6/0x1e0 [15285.077299][ T2819] [15285.079678][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15285.079678][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15285.079678][ T2819] ipv6_find_idev+0x102/0x170 [15285.079678][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15285.079678][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15285.079678][ T2819] netlink_rcv_skb+0x130/0x360 [15285.079678][ T2819] netlink_unicast+0x449/0x710 [15285.079678][ T2819] netlink_sendmsg+0x723/0xbe0 [15285.079678][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15285.079678][ T2819] ___sys_sendmsg+0xee/0x170 [15285.079678][ T2819] __sys_sendmsg+0xcd/0x170 [15285.079678][ T2819] do_syscall_64+0xc6/0x1e0 [15285.079678][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15285.079678][ T2819] [15285.081618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15285.081618][ T2819] neigh_parms_alloc+0x1e5/0x510 [15285.081618][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15285.081618][ T2819] ipv6_find_idev+0x102/0x170 [15285.081618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15285.081618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15285.081618][ T2819] netlink_rcv_skb+0x130/0x360 [15285.081618][ T2819] netlink_unicast+0x449/0x710 [15285.081618][ T2819] netlink_sendmsg+0x723/0xbe0 [15285.081618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15285.081618][ T2819] ___sys_sendmsg+0xee/0x170 [15285.081618][ T2819] __sys_sendmsg+0xcd/0x170 [15285.081618][ T2819] do_syscall_64+0xc6/0x1e0 [15285.081618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15285.081618][ T2819] [15295.324894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15295.325367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15295.325367][ T2819] netdev_get_by_index+0x5e/0x80 [15295.325367][ T2819] fib6_nh_init+0x3d8/0x15b0 [15295.325367][ T2819] ip6_route_info_create+0xf18/0x17d0 [15295.325367][ T2819] ip6_route_add+0x1c/0x140 [15295.325367][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15295.325367][ T2819] addrconf_add_dev+0xe2/0x170 [15295.325367][ T2819] inet6_addr_add+0x12f/0xa40 [15295.325367][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15295.325367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15295.325367][ T2819] netlink_rcv_skb+0x130/0x360 [15295.325367][ T2819] netlink_unicast+0x449/0x710 [15295.325367][ T2819] netlink_sendmsg+0x723/0xbe0 [15295.325367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15295.325367][ T2819] ___sys_sendmsg+0xee/0x170 [15295.325367][ T2819] __sys_sendmsg+0xcd/0x170 [15295.325367][ T2819] do_syscall_64+0xc6/0x1e0 [15295.325367][ T2819] [15295.327872][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15295.327872][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15295.327872][ T2819] ipv6_find_idev+0x102/0x170 [15295.327872][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15295.327872][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15295.327872][ T2819] netlink_rcv_skb+0x130/0x360 [15295.327872][ T2819] netlink_unicast+0x449/0x710 [15295.327872][ T2819] netlink_sendmsg+0x723/0xbe0 [15295.327872][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15295.327872][ T2819] ___sys_sendmsg+0xee/0x170 [15295.327872][ T2819] __sys_sendmsg+0xcd/0x170 [15295.327872][ T2819] do_syscall_64+0xc6/0x1e0 [15295.327872][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15295.327872][ T2819] [15295.329803][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15295.329803][ T2819] neigh_parms_alloc+0x1e5/0x510 [15295.329803][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15295.329803][ T2819] ipv6_find_idev+0x102/0x170 [15295.329803][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15295.329803][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15295.329803][ T2819] netlink_rcv_skb+0x130/0x360 [15295.329803][ T2819] netlink_unicast+0x449/0x710 [15295.329803][ T2819] netlink_sendmsg+0x723/0xbe0 [15295.329803][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15295.329803][ T2819] ___sys_sendmsg+0xee/0x170 [15295.329803][ T2819] __sys_sendmsg+0xcd/0x170 [15295.329803][ T2819] do_syscall_64+0xc6/0x1e0 [15295.329803][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15295.329803][ T2819] [15305.572846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15305.573326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15305.573326][ T2819] netdev_get_by_index+0x5e/0x80 [15305.573326][ T2819] fib6_nh_init+0x3d8/0x15b0 [15305.573326][ T2819] ip6_route_info_create+0xf18/0x17d0 [15305.573326][ T2819] ip6_route_add+0x1c/0x140 [15305.573326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15305.573326][ T2819] addrconf_add_dev+0xe2/0x170 [15305.573326][ T2819] inet6_addr_add+0x12f/0xa40 [15305.573326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15305.573326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15305.573326][ T2819] netlink_rcv_skb+0x130/0x360 [15305.573326][ T2819] netlink_unicast+0x449/0x710 [15305.573326][ T2819] netlink_sendmsg+0x723/0xbe0 [15305.573326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15305.573326][ T2819] ___sys_sendmsg+0xee/0x170 [15305.573326][ T2819] __sys_sendmsg+0xcd/0x170 [15305.573326][ T2819] do_syscall_64+0xc6/0x1e0 [15305.573326][ T2819] [15305.575791][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15305.575791][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15305.575791][ T2819] ipv6_find_idev+0x102/0x170 [15305.575791][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15305.575791][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15305.575791][ T2819] netlink_rcv_skb+0x130/0x360 [15305.575791][ T2819] netlink_unicast+0x449/0x710 [15305.575791][ T2819] netlink_sendmsg+0x723/0xbe0 [15305.575791][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15305.575791][ T2819] ___sys_sendmsg+0xee/0x170 [15305.575791][ T2819] __sys_sendmsg+0xcd/0x170 [15305.575791][ T2819] do_syscall_64+0xc6/0x1e0 [15305.575791][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15305.575791][ T2819] [15305.578548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15305.578548][ T2819] neigh_parms_alloc+0x1e5/0x510 [15305.578548][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15305.578548][ T2819] ipv6_find_idev+0x102/0x170 [15305.578548][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15305.578548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15305.578548][ T2819] netlink_rcv_skb+0x130/0x360 [15305.578548][ T2819] netlink_unicast+0x449/0x710 [15305.578548][ T2819] netlink_sendmsg+0x723/0xbe0 [15305.578548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15305.578548][ T2819] ___sys_sendmsg+0xee/0x170 [15305.578548][ T2819] __sys_sendmsg+0xcd/0x170 [15305.578548][ T2819] do_syscall_64+0xc6/0x1e0 [15305.578548][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15305.578548][ T2819] [15315.820942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15315.821427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15315.821427][ T2819] netdev_get_by_index+0x5e/0x80 [15315.821427][ T2819] fib6_nh_init+0x3d8/0x15b0 [15315.821427][ T2819] ip6_route_info_create+0xf18/0x17d0 [15315.821427][ T2819] ip6_route_add+0x1c/0x140 [15315.821427][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15315.821427][ T2819] addrconf_add_dev+0xe2/0x170 [15315.821427][ T2819] inet6_addr_add+0x12f/0xa40 [15315.821427][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15315.821427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15315.821427][ T2819] netlink_rcv_skb+0x130/0x360 [15315.821427][ T2819] netlink_unicast+0x449/0x710 [15315.821427][ T2819] netlink_sendmsg+0x723/0xbe0 [15315.821427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15315.821427][ T2819] ___sys_sendmsg+0xee/0x170 [15315.821427][ T2819] __sys_sendmsg+0xcd/0x170 [15315.821427][ T2819] do_syscall_64+0xc6/0x1e0 [15315.821427][ T2819] [15315.823954][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15315.823954][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15315.823954][ T2819] ipv6_find_idev+0x102/0x170 [15315.823954][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15315.823954][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15315.823954][ T2819] netlink_rcv_skb+0x130/0x360 [15315.823954][ T2819] netlink_unicast+0x449/0x710 [15315.823954][ T2819] netlink_sendmsg+0x723/0xbe0 [15315.823954][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15315.823954][ T2819] ___sys_sendmsg+0xee/0x170 [15315.823954][ T2819] __sys_sendmsg+0xcd/0x170 [15315.823954][ T2819] do_syscall_64+0xc6/0x1e0 [15315.823954][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15315.823954][ T2819] [15315.825915][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15315.825915][ T2819] neigh_parms_alloc+0x1e5/0x510 [15315.825915][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15315.825915][ T2819] ipv6_find_idev+0x102/0x170 [15315.825915][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15315.825915][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15315.825915][ T2819] netlink_rcv_skb+0x130/0x360 [15315.825915][ T2819] netlink_unicast+0x449/0x710 [15315.825915][ T2819] netlink_sendmsg+0x723/0xbe0 [15315.825915][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15315.825915][ T2819] ___sys_sendmsg+0xee/0x170 [15315.825915][ T2819] __sys_sendmsg+0xcd/0x170 [15315.825915][ T2819] do_syscall_64+0xc6/0x1e0 [15315.825915][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15315.825915][ T2819] [15325.844885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15325.845504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15325.845504][ T2819] netdev_get_by_index+0x5e/0x80 [15325.845504][ T2819] fib6_nh_init+0x3d8/0x15b0 [15325.845504][ T2819] ip6_route_info_create+0xf18/0x17d0 [15325.845504][ T2819] ip6_route_add+0x1c/0x140 [15325.845504][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15325.845504][ T2819] addrconf_add_dev+0xe2/0x170 [15325.845504][ T2819] inet6_addr_add+0x12f/0xa40 [15325.845504][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15325.845504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15325.845504][ T2819] netlink_rcv_skb+0x130/0x360 [15325.845504][ T2819] netlink_unicast+0x449/0x710 [15325.845504][ T2819] netlink_sendmsg+0x723/0xbe0 [15325.845504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15325.845504][ T2819] ___sys_sendmsg+0xee/0x170 [15325.845504][ T2819] __sys_sendmsg+0xcd/0x170 [15325.845504][ T2819] do_syscall_64+0xc6/0x1e0 [15325.845504][ T2819] [15325.848367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15325.848367][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15325.848367][ T2819] ipv6_find_idev+0x102/0x170 [15325.848367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15325.848367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15325.848367][ T2819] netlink_rcv_skb+0x130/0x360 [15325.848367][ T2819] netlink_unicast+0x449/0x710 [15325.848367][ T2819] netlink_sendmsg+0x723/0xbe0 [15325.848367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15325.848367][ T2819] ___sys_sendmsg+0xee/0x170 [15325.848367][ T2819] __sys_sendmsg+0xcd/0x170 [15325.848367][ T2819] do_syscall_64+0xc6/0x1e0 [15325.848367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15325.848367][ T2819] [15325.850142][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15325.850142][ T2819] neigh_parms_alloc+0x1e5/0x510 [15325.850142][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15325.850142][ T2819] ipv6_find_idev+0x102/0x170 [15325.850142][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15325.850142][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15325.850142][ T2819] netlink_rcv_skb+0x130/0x360 [15325.850142][ T2819] netlink_unicast+0x449/0x710 [15325.850142][ T2819] netlink_sendmsg+0x723/0xbe0 [15325.850142][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15325.850142][ T2819] ___sys_sendmsg+0xee/0x170 [15325.850142][ T2819] __sys_sendmsg+0xcd/0x170 [15325.850142][ T2819] do_syscall_64+0xc6/0x1e0 [15325.850142][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15325.850142][ T2819] [15336.092894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15336.093416][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15336.093416][ T2819] netdev_get_by_index+0x5e/0x80 [15336.093416][ T2819] fib6_nh_init+0x3d8/0x15b0 [15336.093416][ T2819] ip6_route_info_create+0xf18/0x17d0 [15336.093416][ T2819] ip6_route_add+0x1c/0x140 [15336.093416][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15336.093416][ T2819] addrconf_add_dev+0xe2/0x170 [15336.093416][ T2819] inet6_addr_add+0x12f/0xa40 [15336.093416][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15336.093416][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15336.093416][ T2819] netlink_rcv_skb+0x130/0x360 [15336.093416][ T2819] netlink_unicast+0x449/0x710 [15336.093416][ T2819] netlink_sendmsg+0x723/0xbe0 [15336.093416][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15336.093416][ T2819] ___sys_sendmsg+0xee/0x170 [15336.093416][ T2819] __sys_sendmsg+0xcd/0x170 [15336.093416][ T2819] do_syscall_64+0xc6/0x1e0 [15336.093416][ T2819] [15336.095723][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15336.095723][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15336.095723][ T2819] ipv6_find_idev+0x102/0x170 [15336.095723][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15336.095723][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15336.095723][ T2819] netlink_rcv_skb+0x130/0x360 [15336.095723][ T2819] netlink_unicast+0x449/0x710 [15336.095723][ T2819] netlink_sendmsg+0x723/0xbe0 [15336.095723][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15336.095723][ T2819] ___sys_sendmsg+0xee/0x170 [15336.095723][ T2819] __sys_sendmsg+0xcd/0x170 [15336.095723][ T2819] do_syscall_64+0xc6/0x1e0 [15336.095723][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15336.095723][ T2819] [15336.097505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15336.097505][ T2819] neigh_parms_alloc+0x1e5/0x510 [15336.097505][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15336.097505][ T2819] ipv6_find_idev+0x102/0x170 [15336.097505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15336.097505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15336.097505][ T2819] netlink_rcv_skb+0x130/0x360 [15336.097505][ T2819] netlink_unicast+0x449/0x710 [15336.097505][ T2819] netlink_sendmsg+0x723/0xbe0 [15336.097505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15336.097505][ T2819] ___sys_sendmsg+0xee/0x170 [15336.097505][ T2819] __sys_sendmsg+0xcd/0x170 [15336.097505][ T2819] do_syscall_64+0xc6/0x1e0 [15336.097505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15336.097505][ T2819] [15346.340901][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15346.341953][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15346.341953][ T2819] netdev_get_by_index+0x5e/0x80 [15346.341953][ T2819] fib6_nh_init+0x3d8/0x15b0 [15346.341953][ T2819] ip6_route_info_create+0xf18/0x17d0 [15346.341953][ T2819] ip6_route_add+0x1c/0x140 [15346.341953][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15346.341953][ T2819] addrconf_add_dev+0xe2/0x170 [15346.341953][ T2819] inet6_addr_add+0x12f/0xa40 [15346.341953][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15346.341953][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15346.341953][ T2819] netlink_rcv_skb+0x130/0x360 [15346.341953][ T2819] netlink_unicast+0x449/0x710 [15346.341953][ T2819] netlink_sendmsg+0x723/0xbe0 [15346.341953][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15346.341953][ T2819] ___sys_sendmsg+0xee/0x170 [15346.341953][ T2819] __sys_sendmsg+0xcd/0x170 [15346.341953][ T2819] do_syscall_64+0xc6/0x1e0 [15346.341953][ T2819] [15346.344780][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15346.344780][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15346.344780][ T2819] ipv6_find_idev+0x102/0x170 [15346.344780][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15346.344780][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15346.344780][ T2819] netlink_rcv_skb+0x130/0x360 [15346.344780][ T2819] netlink_unicast+0x449/0x710 [15346.344780][ T2819] netlink_sendmsg+0x723/0xbe0 [15346.344780][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15346.344780][ T2819] ___sys_sendmsg+0xee/0x170 [15346.344780][ T2819] __sys_sendmsg+0xcd/0x170 [15346.344780][ T2819] do_syscall_64+0xc6/0x1e0 [15346.344780][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15346.344780][ T2819] [15346.346541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15346.346541][ T2819] neigh_parms_alloc+0x1e5/0x510 [15346.346541][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15346.346541][ T2819] ipv6_find_idev+0x102/0x170 [15346.346541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15346.346541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15346.346541][ T2819] netlink_rcv_skb+0x130/0x360 [15346.346541][ T2819] netlink_unicast+0x449/0x710 [15346.346541][ T2819] netlink_sendmsg+0x723/0xbe0 [15346.346541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15346.346541][ T2819] ___sys_sendmsg+0xee/0x170 [15346.346541][ T2819] __sys_sendmsg+0xcd/0x170 [15346.346541][ T2819] do_syscall_64+0xc6/0x1e0 [15346.346541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15346.346541][ T2819] [15356.588813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15356.589305][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15356.589305][ T2819] netdev_get_by_index+0x5e/0x80 [15356.589305][ T2819] fib6_nh_init+0x3d8/0x15b0 [15356.589305][ T2819] ip6_route_info_create+0xf18/0x17d0 [15356.589305][ T2819] ip6_route_add+0x1c/0x140 [15356.589305][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15356.589305][ T2819] addrconf_add_dev+0xe2/0x170 [15356.589305][ T2819] inet6_addr_add+0x12f/0xa40 [15356.589305][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15356.589305][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15356.589305][ T2819] netlink_rcv_skb+0x130/0x360 [15356.589305][ T2819] netlink_unicast+0x449/0x710 [15356.589305][ T2819] netlink_sendmsg+0x723/0xbe0 [15356.589305][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15356.589305][ T2819] ___sys_sendmsg+0xee/0x170 [15356.589305][ T2819] __sys_sendmsg+0xcd/0x170 [15356.589305][ T2819] do_syscall_64+0xc6/0x1e0 [15356.589305][ T2819] [15356.591735][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15356.591735][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15356.591735][ T2819] ipv6_find_idev+0x102/0x170 [15356.591735][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15356.591735][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15356.591735][ T2819] netlink_rcv_skb+0x130/0x360 [15356.591735][ T2819] netlink_unicast+0x449/0x710 [15356.591735][ T2819] netlink_sendmsg+0x723/0xbe0 [15356.591735][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15356.591735][ T2819] ___sys_sendmsg+0xee/0x170 [15356.591735][ T2819] __sys_sendmsg+0xcd/0x170 [15356.591735][ T2819] do_syscall_64+0xc6/0x1e0 [15356.591735][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15356.591735][ T2819] [15356.593588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15356.593588][ T2819] neigh_parms_alloc+0x1e5/0x510 [15356.593588][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15356.593588][ T2819] ipv6_find_idev+0x102/0x170 [15356.593588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15356.593588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15356.593588][ T2819] netlink_rcv_skb+0x130/0x360 [15356.593588][ T2819] netlink_unicast+0x449/0x710 [15356.593588][ T2819] netlink_sendmsg+0x723/0xbe0 [15356.593588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15356.593588][ T2819] ___sys_sendmsg+0xee/0x170 [15356.593588][ T2819] __sys_sendmsg+0xcd/0x170 [15356.593588][ T2819] do_syscall_64+0xc6/0x1e0 [15356.593588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15356.593588][ T2819] [15366.604927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15366.605377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15366.605377][ T2819] netdev_get_by_index+0x5e/0x80 [15366.605377][ T2819] fib6_nh_init+0x3d8/0x15b0 [15366.605377][ T2819] ip6_route_info_create+0xf18/0x17d0 [15366.605377][ T2819] ip6_route_add+0x1c/0x140 [15366.605377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15366.605377][ T2819] addrconf_add_dev+0xe2/0x170 [15366.605377][ T2819] inet6_addr_add+0x12f/0xa40 [15366.605377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15366.605377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15366.605377][ T2819] netlink_rcv_skb+0x130/0x360 [15366.605377][ T2819] netlink_unicast+0x449/0x710 [15366.605377][ T2819] netlink_sendmsg+0x723/0xbe0 [15366.605377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15366.605377][ T2819] ___sys_sendmsg+0xee/0x170 [15366.605377][ T2819] __sys_sendmsg+0xcd/0x170 [15366.605377][ T2819] do_syscall_64+0xc6/0x1e0 [15366.605377][ T2819] [15366.607656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15366.607656][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15366.607656][ T2819] ipv6_find_idev+0x102/0x170 [15366.607656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15366.607656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15366.607656][ T2819] netlink_rcv_skb+0x130/0x360 [15366.607656][ T2819] netlink_unicast+0x449/0x710 [15366.607656][ T2819] netlink_sendmsg+0x723/0xbe0 [15366.607656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15366.607656][ T2819] ___sys_sendmsg+0xee/0x170 [15366.607656][ T2819] __sys_sendmsg+0xcd/0x170 [15366.607656][ T2819] do_syscall_64+0xc6/0x1e0 [15366.607656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15366.607656][ T2819] [15366.609413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15366.609413][ T2819] neigh_parms_alloc+0x1e5/0x510 [15366.609413][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15366.609413][ T2819] ipv6_find_idev+0x102/0x170 [15366.609413][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15366.609413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15366.609413][ T2819] netlink_rcv_skb+0x130/0x360 [15366.609413][ T2819] netlink_unicast+0x449/0x710 [15366.609413][ T2819] netlink_sendmsg+0x723/0xbe0 [15366.609413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15366.609413][ T2819] ___sys_sendmsg+0xee/0x170 [15366.609413][ T2819] __sys_sendmsg+0xcd/0x170 [15366.609413][ T2819] do_syscall_64+0xc6/0x1e0 [15366.609413][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15366.609413][ T2819] [15376.852888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15376.853496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15376.853496][ T2819] netdev_get_by_index+0x5e/0x80 [15376.853496][ T2819] fib6_nh_init+0x3d8/0x15b0 [15376.853496][ T2819] ip6_route_info_create+0xf18/0x17d0 [15376.853496][ T2819] ip6_route_add+0x1c/0x140 [15376.853496][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15376.853496][ T2819] addrconf_add_dev+0xe2/0x170 [15376.853496][ T2819] inet6_addr_add+0x12f/0xa40 [15376.853496][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15376.853496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15376.853496][ T2819] netlink_rcv_skb+0x130/0x360 [15376.853496][ T2819] netlink_unicast+0x449/0x710 [15376.853496][ T2819] netlink_sendmsg+0x723/0xbe0 [15376.853496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15376.853496][ T2819] ___sys_sendmsg+0xee/0x170 [15376.853496][ T2819] __sys_sendmsg+0xcd/0x170 [15376.853496][ T2819] do_syscall_64+0xc6/0x1e0 [15376.853496][ T2819] [15376.855811][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15376.855811][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15376.855811][ T2819] ipv6_find_idev+0x102/0x170 [15376.855811][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15376.855811][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15376.855811][ T2819] netlink_rcv_skb+0x130/0x360 [15376.855811][ T2819] netlink_unicast+0x449/0x710 [15376.855811][ T2819] netlink_sendmsg+0x723/0xbe0 [15376.855811][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15376.855811][ T2819] ___sys_sendmsg+0xee/0x170 [15376.855811][ T2819] __sys_sendmsg+0xcd/0x170 [15376.855811][ T2819] do_syscall_64+0xc6/0x1e0 [15376.855811][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15376.855811][ T2819] [15376.857631][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15376.857631][ T2819] neigh_parms_alloc+0x1e5/0x510 [15376.857631][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15376.857631][ T2819] ipv6_find_idev+0x102/0x170 [15376.857631][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15376.857631][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15376.857631][ T2819] netlink_rcv_skb+0x130/0x360 [15376.857631][ T2819] netlink_unicast+0x449/0x710 [15376.857631][ T2819] netlink_sendmsg+0x723/0xbe0 [15376.857631][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15376.857631][ T2819] ___sys_sendmsg+0xee/0x170 [15376.857631][ T2819] __sys_sendmsg+0xcd/0x170 [15376.857631][ T2819] do_syscall_64+0xc6/0x1e0 [15376.857631][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15376.857631][ T2819] [15387.100887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15387.101328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15387.101328][ T2819] netdev_get_by_index+0x5e/0x80 [15387.101328][ T2819] fib6_nh_init+0x3d8/0x15b0 [15387.101328][ T2819] ip6_route_info_create+0xf18/0x17d0 [15387.101328][ T2819] ip6_route_add+0x1c/0x140 [15387.101328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15387.101328][ T2819] addrconf_add_dev+0xe2/0x170 [15387.101328][ T2819] inet6_addr_add+0x12f/0xa40 [15387.101328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15387.101328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15387.101328][ T2819] netlink_rcv_skb+0x130/0x360 [15387.101328][ T2819] netlink_unicast+0x449/0x710 [15387.101328][ T2819] netlink_sendmsg+0x723/0xbe0 [15387.101328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15387.101328][ T2819] ___sys_sendmsg+0xee/0x170 [15387.101328][ T2819] __sys_sendmsg+0xcd/0x170 [15387.101328][ T2819] do_syscall_64+0xc6/0x1e0 [15387.101328][ T2819] [15387.103641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15387.103641][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15387.103641][ T2819] ipv6_find_idev+0x102/0x170 [15387.103641][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15387.103641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15387.103641][ T2819] netlink_rcv_skb+0x130/0x360 [15387.103641][ T2819] netlink_unicast+0x449/0x710 [15387.103641][ T2819] netlink_sendmsg+0x723/0xbe0 [15387.103641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15387.103641][ T2819] ___sys_sendmsg+0xee/0x170 [15387.103641][ T2819] __sys_sendmsg+0xcd/0x170 [15387.103641][ T2819] do_syscall_64+0xc6/0x1e0 [15387.103641][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15387.103641][ T2819] [15387.105419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15387.105419][ T2819] neigh_parms_alloc+0x1e5/0x510 [15387.105419][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15387.105419][ T2819] ipv6_find_idev+0x102/0x170 [15387.105419][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15387.105419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15387.105419][ T2819] netlink_rcv_skb+0x130/0x360 [15387.105419][ T2819] netlink_unicast+0x449/0x710 [15387.105419][ T2819] netlink_sendmsg+0x723/0xbe0 [15387.105419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15387.105419][ T2819] ___sys_sendmsg+0xee/0x170 [15387.105419][ T2819] __sys_sendmsg+0xcd/0x170 [15387.105419][ T2819] do_syscall_64+0xc6/0x1e0 [15387.105419][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15387.105419][ T2819] [15397.348830][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15397.349256][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15397.349256][ T2819] netdev_get_by_index+0x5e/0x80 [15397.349256][ T2819] fib6_nh_init+0x3d8/0x15b0 [15397.349256][ T2819] ip6_route_info_create+0xf18/0x17d0 [15397.349256][ T2819] ip6_route_add+0x1c/0x140 [15397.349256][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15397.349256][ T2819] addrconf_add_dev+0xe2/0x170 [15397.349256][ T2819] inet6_addr_add+0x12f/0xa40 [15397.349256][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15397.349256][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15397.349256][ T2819] netlink_rcv_skb+0x130/0x360 [15397.349256][ T2819] netlink_unicast+0x449/0x710 [15397.349256][ T2819] netlink_sendmsg+0x723/0xbe0 [15397.349256][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15397.349256][ T2819] ___sys_sendmsg+0xee/0x170 [15397.349256][ T2819] __sys_sendmsg+0xcd/0x170 [15397.349256][ T2819] do_syscall_64+0xc6/0x1e0 [15397.349256][ T2819] [15397.351502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15397.351502][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15397.351502][ T2819] ipv6_find_idev+0x102/0x170 [15397.351502][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15397.351502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15397.351502][ T2819] netlink_rcv_skb+0x130/0x360 [15397.351502][ T2819] netlink_unicast+0x449/0x710 [15397.351502][ T2819] netlink_sendmsg+0x723/0xbe0 [15397.351502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15397.351502][ T2819] ___sys_sendmsg+0xee/0x170 [15397.351502][ T2819] __sys_sendmsg+0xcd/0x170 [15397.351502][ T2819] do_syscall_64+0xc6/0x1e0 [15397.351502][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15397.351502][ T2819] [15397.353245][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15397.353245][ T2819] neigh_parms_alloc+0x1e5/0x510 [15397.353245][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15397.353245][ T2819] ipv6_find_idev+0x102/0x170 [15397.353245][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15397.353245][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15397.353245][ T2819] netlink_rcv_skb+0x130/0x360 [15397.353245][ T2819] netlink_unicast+0x449/0x710 [15397.353245][ T2819] netlink_sendmsg+0x723/0xbe0 [15397.353245][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15397.353245][ T2819] ___sys_sendmsg+0xee/0x170 [15397.353245][ T2819] __sys_sendmsg+0xcd/0x170 [15397.353245][ T2819] do_syscall_64+0xc6/0x1e0 [15397.353245][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15397.353245][ T2819] [15407.356887][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15407.357349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15407.357349][ T2819] netdev_get_by_index+0x5e/0x80 [15407.357349][ T2819] fib6_nh_init+0x3d8/0x15b0 [15407.357349][ T2819] ip6_route_info_create+0xf18/0x17d0 [15407.357349][ T2819] ip6_route_add+0x1c/0x140 [15407.357349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15407.357349][ T2819] addrconf_add_dev+0xe2/0x170 [15407.357349][ T2819] inet6_addr_add+0x12f/0xa40 [15407.357349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15407.357349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15407.357349][ T2819] netlink_rcv_skb+0x130/0x360 [15407.357349][ T2819] netlink_unicast+0x449/0x710 [15407.357349][ T2819] netlink_sendmsg+0x723/0xbe0 [15407.357349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15407.357349][ T2819] ___sys_sendmsg+0xee/0x170 [15407.357349][ T2819] __sys_sendmsg+0xcd/0x170 [15407.357349][ T2819] do_syscall_64+0xc6/0x1e0 [15407.357349][ T2819] [15407.359554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15407.359554][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15407.359554][ T2819] ipv6_find_idev+0x102/0x170 [15407.359554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15407.359554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15407.359554][ T2819] netlink_rcv_skb+0x130/0x360 [15407.359554][ T2819] netlink_unicast+0x449/0x710 [15407.359554][ T2819] netlink_sendmsg+0x723/0xbe0 [15407.359554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15407.359554][ T2819] ___sys_sendmsg+0xee/0x170 [15407.359554][ T2819] __sys_sendmsg+0xcd/0x170 [15407.359554][ T2819] do_syscall_64+0xc6/0x1e0 [15407.359554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15407.359554][ T2819] [15407.361275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15407.361275][ T2819] neigh_parms_alloc+0x1e5/0x510 [15407.361275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15407.361275][ T2819] ipv6_find_idev+0x102/0x170 [15407.361275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15407.361275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15407.361275][ T2819] netlink_rcv_skb+0x130/0x360 [15407.361275][ T2819] netlink_unicast+0x449/0x710 [15407.361275][ T2819] netlink_sendmsg+0x723/0xbe0 [15407.361275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15407.361275][ T2819] ___sys_sendmsg+0xee/0x170 [15407.361275][ T2819] __sys_sendmsg+0xcd/0x170 [15407.361275][ T2819] do_syscall_64+0xc6/0x1e0 [15407.361275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15407.361275][ T2819] [15417.612884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15417.613336][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15417.613336][ T2819] netdev_get_by_index+0x5e/0x80 [15417.613336][ T2819] fib6_nh_init+0x3d8/0x15b0 [15417.613336][ T2819] ip6_route_info_create+0xf18/0x17d0 [15417.613336][ T2819] ip6_route_add+0x1c/0x140 [15417.613336][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15417.613336][ T2819] addrconf_add_dev+0xe2/0x170 [15417.613336][ T2819] inet6_addr_add+0x12f/0xa40 [15417.613336][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15417.613336][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15417.613336][ T2819] netlink_rcv_skb+0x130/0x360 [15417.613336][ T2819] netlink_unicast+0x449/0x710 [15417.613336][ T2819] netlink_sendmsg+0x723/0xbe0 [15417.613336][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15417.613336][ T2819] ___sys_sendmsg+0xee/0x170 [15417.613336][ T2819] __sys_sendmsg+0xcd/0x170 [15417.613336][ T2819] do_syscall_64+0xc6/0x1e0 [15417.613336][ T2819] [15417.615630][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15417.615630][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15417.615630][ T2819] ipv6_find_idev+0x102/0x170 [15417.615630][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15417.615630][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15417.615630][ T2819] netlink_rcv_skb+0x130/0x360 [15417.615630][ T2819] netlink_unicast+0x449/0x710 [15417.615630][ T2819] netlink_sendmsg+0x723/0xbe0 [15417.615630][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15417.615630][ T2819] ___sys_sendmsg+0xee/0x170 [15417.615630][ T2819] __sys_sendmsg+0xcd/0x170 [15417.615630][ T2819] do_syscall_64+0xc6/0x1e0 [15417.615630][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15417.615630][ T2819] [15417.617400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15417.617400][ T2819] neigh_parms_alloc+0x1e5/0x510 [15417.617400][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15417.617400][ T2819] ipv6_find_idev+0x102/0x170 [15417.617400][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15417.617400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15417.617400][ T2819] netlink_rcv_skb+0x130/0x360 [15417.617400][ T2819] netlink_unicast+0x449/0x710 [15417.617400][ T2819] netlink_sendmsg+0x723/0xbe0 [15417.617400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15417.617400][ T2819] ___sys_sendmsg+0xee/0x170 [15417.617400][ T2819] __sys_sendmsg+0xcd/0x170 [15417.617400][ T2819] do_syscall_64+0xc6/0x1e0 [15417.617400][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15417.617400][ T2819] [15428.333013][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15428.333511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15428.333511][ T2819] netdev_get_by_index+0x5e/0x80 [15428.333511][ T2819] fib6_nh_init+0x3d8/0x15b0 [15428.333511][ T2819] ip6_route_info_create+0xf18/0x17d0 [15428.333511][ T2819] ip6_route_add+0x1c/0x140 [15428.333511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15428.333511][ T2819] addrconf_add_dev+0xe2/0x170 [15428.333511][ T2819] inet6_addr_add+0x12f/0xa40 [15428.333511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15428.333511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15428.333511][ T2819] netlink_rcv_skb+0x130/0x360 [15428.333511][ T2819] netlink_unicast+0x449/0x710 [15428.333511][ T2819] netlink_sendmsg+0x723/0xbe0 [15428.333511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15428.333511][ T2819] ___sys_sendmsg+0xee/0x170 [15428.333511][ T2819] __sys_sendmsg+0xcd/0x170 [15428.333511][ T2819] do_syscall_64+0xc6/0x1e0 [15428.333511][ T2819] [15428.336341][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15428.336341][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15428.336341][ T2819] ipv6_find_idev+0x102/0x170 [15428.336341][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15428.336341][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15428.336341][ T2819] netlink_rcv_skb+0x130/0x360 [15428.336341][ T2819] netlink_unicast+0x449/0x710 [15428.336341][ T2819] netlink_sendmsg+0x723/0xbe0 [15428.336341][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15428.336341][ T2819] ___sys_sendmsg+0xee/0x170 [15428.336341][ T2819] __sys_sendmsg+0xcd/0x170 [15428.336341][ T2819] do_syscall_64+0xc6/0x1e0 [15428.336341][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15428.336341][ T2819] [15428.338093][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15428.338093][ T2819] neigh_parms_alloc+0x1e5/0x510 [15428.338093][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15428.338093][ T2819] ipv6_find_idev+0x102/0x170 [15428.338093][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15428.338093][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15428.338093][ T2819] netlink_rcv_skb+0x130/0x360 [15428.338093][ T2819] netlink_unicast+0x449/0x710 [15428.338093][ T2819] netlink_sendmsg+0x723/0xbe0 [15428.338093][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15428.338093][ T2819] ___sys_sendmsg+0xee/0x170 [15428.338093][ T2819] __sys_sendmsg+0xcd/0x170 [15428.338093][ T2819] do_syscall_64+0xc6/0x1e0 [15428.338093][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15428.338093][ T2819] [15438.588860][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15438.589321][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15438.589321][ T2819] netdev_get_by_index+0x5e/0x80 [15438.589321][ T2819] fib6_nh_init+0x3d8/0x15b0 [15438.589321][ T2819] ip6_route_info_create+0xf18/0x17d0 [15438.589321][ T2819] ip6_route_add+0x1c/0x140 [15438.589321][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15438.589321][ T2819] addrconf_add_dev+0xe2/0x170 [15438.589321][ T2819] inet6_addr_add+0x12f/0xa40 [15438.589321][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15438.589321][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15438.589321][ T2819] netlink_rcv_skb+0x130/0x360 [15438.589321][ T2819] netlink_unicast+0x449/0x710 [15438.589321][ T2819] netlink_sendmsg+0x723/0xbe0 [15438.589321][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15438.589321][ T2819] ___sys_sendmsg+0xee/0x170 [15438.589321][ T2819] __sys_sendmsg+0xcd/0x170 [15438.589321][ T2819] do_syscall_64+0xc6/0x1e0 [15438.589321][ T2819] [15438.591718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15438.591718][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15438.591718][ T2819] ipv6_find_idev+0x102/0x170 [15438.591718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15438.591718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15438.591718][ T2819] netlink_rcv_skb+0x130/0x360 [15438.591718][ T2819] netlink_unicast+0x449/0x710 [15438.591718][ T2819] netlink_sendmsg+0x723/0xbe0 [15438.591718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15438.591718][ T2819] ___sys_sendmsg+0xee/0x170 [15438.591718][ T2819] __sys_sendmsg+0xcd/0x170 [15438.591718][ T2819] do_syscall_64+0xc6/0x1e0 [15438.591718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15438.591718][ T2819] [15438.593606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15438.593606][ T2819] neigh_parms_alloc+0x1e5/0x510 [15438.593606][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15438.593606][ T2819] ipv6_find_idev+0x102/0x170 [15438.593606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15438.593606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15438.593606][ T2819] netlink_rcv_skb+0x130/0x360 [15438.593606][ T2819] netlink_unicast+0x449/0x710 [15438.593606][ T2819] netlink_sendmsg+0x723/0xbe0 [15438.593606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15438.593606][ T2819] ___sys_sendmsg+0xee/0x170 [15438.593606][ T2819] __sys_sendmsg+0xcd/0x170 [15438.593606][ T2819] do_syscall_64+0xc6/0x1e0 [15438.593606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15438.593606][ T2819] [15448.844835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15448.845261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15448.845261][ T2819] netdev_get_by_index+0x5e/0x80 [15448.845261][ T2819] fib6_nh_init+0x3d8/0x15b0 [15448.845261][ T2819] ip6_route_info_create+0xf18/0x17d0 [15448.845261][ T2819] ip6_route_add+0x1c/0x140 [15448.845261][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15448.845261][ T2819] addrconf_add_dev+0xe2/0x170 [15448.845261][ T2819] inet6_addr_add+0x12f/0xa40 [15448.845261][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15448.845261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15448.845261][ T2819] netlink_rcv_skb+0x130/0x360 [15448.845261][ T2819] netlink_unicast+0x449/0x710 [15448.845261][ T2819] netlink_sendmsg+0x723/0xbe0 [15448.845261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15448.845261][ T2819] ___sys_sendmsg+0xee/0x170 [15448.845261][ T2819] __sys_sendmsg+0xcd/0x170 [15448.845261][ T2819] do_syscall_64+0xc6/0x1e0 [15448.845261][ T2819] [15448.847582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15448.847582][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15448.847582][ T2819] ipv6_find_idev+0x102/0x170 [15448.847582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15448.847582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15448.847582][ T2819] netlink_rcv_skb+0x130/0x360 [15448.847582][ T2819] netlink_unicast+0x449/0x710 [15448.847582][ T2819] netlink_sendmsg+0x723/0xbe0 [15448.847582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15448.847582][ T2819] ___sys_sendmsg+0xee/0x170 [15448.847582][ T2819] __sys_sendmsg+0xcd/0x170 [15448.847582][ T2819] do_syscall_64+0xc6/0x1e0 [15448.847582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15448.847582][ T2819] [15448.849348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15448.849348][ T2819] neigh_parms_alloc+0x1e5/0x510 [15448.849348][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15448.849348][ T2819] ipv6_find_idev+0x102/0x170 [15448.849348][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15448.849348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15448.849348][ T2819] netlink_rcv_skb+0x130/0x360 [15448.849348][ T2819] netlink_unicast+0x449/0x710 [15448.849348][ T2819] netlink_sendmsg+0x723/0xbe0 [15448.849348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15448.849348][ T2819] ___sys_sendmsg+0xee/0x170 [15448.849348][ T2819] __sys_sendmsg+0xcd/0x170 [15448.849348][ T2819] do_syscall_64+0xc6/0x1e0 [15448.849348][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15448.849348][ T2819] [15458.948892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15458.949389][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15458.949389][ T2819] netdev_get_by_index+0x5e/0x80 [15458.949389][ T2819] fib6_nh_init+0x3d8/0x15b0 [15458.949389][ T2819] ip6_route_info_create+0xf18/0x17d0 [15458.949389][ T2819] ip6_route_add+0x1c/0x140 [15458.949389][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15458.949389][ T2819] addrconf_add_dev+0xe2/0x170 [15458.949389][ T2819] inet6_addr_add+0x12f/0xa40 [15458.949389][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15458.949389][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15458.949389][ T2819] netlink_rcv_skb+0x130/0x360 [15458.949389][ T2819] netlink_unicast+0x449/0x710 [15458.949389][ T2819] netlink_sendmsg+0x723/0xbe0 [15458.949389][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15458.949389][ T2819] ___sys_sendmsg+0xee/0x170 [15458.949389][ T2819] __sys_sendmsg+0xcd/0x170 [15458.949389][ T2819] do_syscall_64+0xc6/0x1e0 [15458.949389][ T2819] [15458.951664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15458.951664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15458.951664][ T2819] ipv6_find_idev+0x102/0x170 [15458.951664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15458.951664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15458.951664][ T2819] netlink_rcv_skb+0x130/0x360 [15458.951664][ T2819] netlink_unicast+0x449/0x710 [15458.951664][ T2819] netlink_sendmsg+0x723/0xbe0 [15458.951664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15458.951664][ T2819] ___sys_sendmsg+0xee/0x170 [15458.951664][ T2819] __sys_sendmsg+0xcd/0x170 [15458.951664][ T2819] do_syscall_64+0xc6/0x1e0 [15458.951664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15458.951664][ T2819] [15458.953439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15458.953439][ T2819] neigh_parms_alloc+0x1e5/0x510 [15458.953439][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15458.953439][ T2819] ipv6_find_idev+0x102/0x170 [15458.953439][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15458.953439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15458.953439][ T2819] netlink_rcv_skb+0x130/0x360 [15458.953439][ T2819] netlink_unicast+0x449/0x710 [15458.953439][ T2819] netlink_sendmsg+0x723/0xbe0 [15458.953439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15458.953439][ T2819] ___sys_sendmsg+0xee/0x170 [15458.953439][ T2819] __sys_sendmsg+0xcd/0x170 [15458.953439][ T2819] do_syscall_64+0xc6/0x1e0 [15458.953439][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15458.953439][ T2819] [15469.196939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15469.197376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15469.197376][ T2819] netdev_get_by_index+0x5e/0x80 [15469.197376][ T2819] fib6_nh_init+0x3d8/0x15b0 [15469.197376][ T2819] ip6_route_info_create+0xf18/0x17d0 [15469.197376][ T2819] ip6_route_add+0x1c/0x140 [15469.197376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15469.197376][ T2819] addrconf_add_dev+0xe2/0x170 [15469.197376][ T2819] inet6_addr_add+0x12f/0xa40 [15469.197376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15469.197376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15469.197376][ T2819] netlink_rcv_skb+0x130/0x360 [15469.197376][ T2819] netlink_unicast+0x449/0x710 [15469.197376][ T2819] netlink_sendmsg+0x723/0xbe0 [15469.197376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15469.197376][ T2819] ___sys_sendmsg+0xee/0x170 [15469.197376][ T2819] __sys_sendmsg+0xcd/0x170 [15469.197376][ T2819] do_syscall_64+0xc6/0x1e0 [15469.197376][ T2819] [15469.199662][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15469.199662][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15469.199662][ T2819] ipv6_find_idev+0x102/0x170 [15469.199662][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15469.199662][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15469.199662][ T2819] netlink_rcv_skb+0x130/0x360 [15469.199662][ T2819] netlink_unicast+0x449/0x710 [15469.199662][ T2819] netlink_sendmsg+0x723/0xbe0 [15469.199662][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15469.199662][ T2819] ___sys_sendmsg+0xee/0x170 [15469.199662][ T2819] __sys_sendmsg+0xcd/0x170 [15469.199662][ T2819] do_syscall_64+0xc6/0x1e0 [15469.199662][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15469.199662][ T2819] [15469.201422][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15469.201422][ T2819] neigh_parms_alloc+0x1e5/0x510 [15469.201422][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15469.201422][ T2819] ipv6_find_idev+0x102/0x170 [15469.201422][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15469.201422][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15469.201422][ T2819] netlink_rcv_skb+0x130/0x360 [15469.201422][ T2819] netlink_unicast+0x449/0x710 [15469.201422][ T2819] netlink_sendmsg+0x723/0xbe0 [15469.201422][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15469.201422][ T2819] ___sys_sendmsg+0xee/0x170 [15469.201422][ T2819] __sys_sendmsg+0xcd/0x170 [15469.201422][ T2819] do_syscall_64+0xc6/0x1e0 [15469.201422][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15469.201422][ T2819] [15479.444866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15479.445311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15479.445311][ T2819] netdev_get_by_index+0x5e/0x80 [15479.445311][ T2819] fib6_nh_init+0x3d8/0x15b0 [15479.445311][ T2819] ip6_route_info_create+0xf18/0x17d0 [15479.445311][ T2819] ip6_route_add+0x1c/0x140 [15479.445311][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15479.445311][ T2819] addrconf_add_dev+0xe2/0x170 [15479.445311][ T2819] inet6_addr_add+0x12f/0xa40 [15479.445311][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15479.445311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15479.445311][ T2819] netlink_rcv_skb+0x130/0x360 [15479.445311][ T2819] netlink_unicast+0x449/0x710 [15479.445311][ T2819] netlink_sendmsg+0x723/0xbe0 [15479.445311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15479.445311][ T2819] ___sys_sendmsg+0xee/0x170 [15479.445311][ T2819] __sys_sendmsg+0xcd/0x170 [15479.445311][ T2819] do_syscall_64+0xc6/0x1e0 [15479.445311][ T2819] [15479.447829][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15479.447829][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15479.447829][ T2819] ipv6_find_idev+0x102/0x170 [15479.447829][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15479.447829][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15479.447829][ T2819] netlink_rcv_skb+0x130/0x360 [15479.447829][ T2819] netlink_unicast+0x449/0x710 [15479.447829][ T2819] netlink_sendmsg+0x723/0xbe0 [15479.447829][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15479.447829][ T2819] ___sys_sendmsg+0xee/0x170 [15479.447829][ T2819] __sys_sendmsg+0xcd/0x170 [15479.447829][ T2819] do_syscall_64+0xc6/0x1e0 [15479.447829][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15479.447829][ T2819] [15479.449689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15479.449689][ T2819] neigh_parms_alloc+0x1e5/0x510 [15479.449689][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15479.449689][ T2819] ipv6_find_idev+0x102/0x170 [15479.449689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15479.449689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15479.449689][ T2819] netlink_rcv_skb+0x130/0x360 [15479.449689][ T2819] netlink_unicast+0x449/0x710 [15479.449689][ T2819] netlink_sendmsg+0x723/0xbe0 [15479.449689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15479.449689][ T2819] ___sys_sendmsg+0xee/0x170 [15479.449689][ T2819] __sys_sendmsg+0xcd/0x170 [15479.449689][ T2819] do_syscall_64+0xc6/0x1e0 [15479.449689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15479.449689][ T2819] [15489.692814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15489.693294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15489.693294][ T2819] netdev_get_by_index+0x5e/0x80 [15489.693294][ T2819] fib6_nh_init+0x3d8/0x15b0 [15489.693294][ T2819] ip6_route_info_create+0xf18/0x17d0 [15489.693294][ T2819] ip6_route_add+0x1c/0x140 [15489.693294][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15489.693294][ T2819] addrconf_add_dev+0xe2/0x170 [15489.693294][ T2819] inet6_addr_add+0x12f/0xa40 [15489.693294][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15489.693294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15489.693294][ T2819] netlink_rcv_skb+0x130/0x360 [15489.693294][ T2819] netlink_unicast+0x449/0x710 [15489.693294][ T2819] netlink_sendmsg+0x723/0xbe0 [15489.693294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15489.693294][ T2819] ___sys_sendmsg+0xee/0x170 [15489.693294][ T2819] __sys_sendmsg+0xcd/0x170 [15489.693294][ T2819] do_syscall_64+0xc6/0x1e0 [15489.693294][ T2819] [15489.695750][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15489.695750][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15489.695750][ T2819] ipv6_find_idev+0x102/0x170 [15489.695750][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15489.695750][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15489.695750][ T2819] netlink_rcv_skb+0x130/0x360 [15489.695750][ T2819] netlink_unicast+0x449/0x710 [15489.695750][ T2819] netlink_sendmsg+0x723/0xbe0 [15489.695750][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15489.695750][ T2819] ___sys_sendmsg+0xee/0x170 [15489.695750][ T2819] __sys_sendmsg+0xcd/0x170 [15489.695750][ T2819] do_syscall_64+0xc6/0x1e0 [15489.695750][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15489.695750][ T2819] [15489.697615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15489.697615][ T2819] neigh_parms_alloc+0x1e5/0x510 [15489.697615][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15489.697615][ T2819] ipv6_find_idev+0x102/0x170 [15489.697615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15489.697615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15489.697615][ T2819] netlink_rcv_skb+0x130/0x360 [15489.697615][ T2819] netlink_unicast+0x449/0x710 [15489.697615][ T2819] netlink_sendmsg+0x723/0xbe0 [15489.697615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15489.697615][ T2819] ___sys_sendmsg+0xee/0x170 [15489.697615][ T2819] __sys_sendmsg+0xcd/0x170 [15489.697615][ T2819] do_syscall_64+0xc6/0x1e0 [15489.697615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15489.697615][ T2819] [15499.756816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15499.757235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15499.757235][ T2819] netdev_get_by_index+0x5e/0x80 [15499.757235][ T2819] fib6_nh_init+0x3d8/0x15b0 [15499.757235][ T2819] ip6_route_info_create+0xf18/0x17d0 [15499.757235][ T2819] ip6_route_add+0x1c/0x140 [15499.757235][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15499.757235][ T2819] addrconf_add_dev+0xe2/0x170 [15499.757235][ T2819] inet6_addr_add+0x12f/0xa40 [15499.757235][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15499.757235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15499.757235][ T2819] netlink_rcv_skb+0x130/0x360 [15499.757235][ T2819] netlink_unicast+0x449/0x710 [15499.757235][ T2819] netlink_sendmsg+0x723/0xbe0 [15499.757235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15499.757235][ T2819] ___sys_sendmsg+0xee/0x170 [15499.757235][ T2819] __sys_sendmsg+0xcd/0x170 [15499.757235][ T2819] do_syscall_64+0xc6/0x1e0 [15499.757235][ T2819] [15499.759519][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15499.759519][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15499.759519][ T2819] ipv6_find_idev+0x102/0x170 [15499.759519][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15499.759519][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15499.759519][ T2819] netlink_rcv_skb+0x130/0x360 [15499.759519][ T2819] netlink_unicast+0x449/0x710 [15499.759519][ T2819] netlink_sendmsg+0x723/0xbe0 [15499.759519][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15499.759519][ T2819] ___sys_sendmsg+0xee/0x170 [15499.759519][ T2819] __sys_sendmsg+0xcd/0x170 [15499.759519][ T2819] do_syscall_64+0xc6/0x1e0 [15499.759519][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15499.759519][ T2819] [15499.761293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15499.761293][ T2819] neigh_parms_alloc+0x1e5/0x510 [15499.761293][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15499.761293][ T2819] ipv6_find_idev+0x102/0x170 [15499.761293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15499.761293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15499.761293][ T2819] netlink_rcv_skb+0x130/0x360 [15499.761293][ T2819] netlink_unicast+0x449/0x710 [15499.761293][ T2819] netlink_sendmsg+0x723/0xbe0 [15499.761293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15499.761293][ T2819] ___sys_sendmsg+0xee/0x170 [15499.761293][ T2819] __sys_sendmsg+0xcd/0x170 [15499.761293][ T2819] do_syscall_64+0xc6/0x1e0 [15499.761293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15499.761293][ T2819] [15510.004811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15510.005232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15510.005232][ T2819] netdev_get_by_index+0x5e/0x80 [15510.005232][ T2819] fib6_nh_init+0x3d8/0x15b0 [15510.005232][ T2819] ip6_route_info_create+0xf18/0x17d0 [15510.005232][ T2819] ip6_route_add+0x1c/0x140 [15510.005232][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15510.005232][ T2819] addrconf_add_dev+0xe2/0x170 [15510.005232][ T2819] inet6_addr_add+0x12f/0xa40 [15510.005232][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15510.005232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15510.005232][ T2819] netlink_rcv_skb+0x130/0x360 [15510.005232][ T2819] netlink_unicast+0x449/0x710 [15510.005232][ T2819] netlink_sendmsg+0x723/0xbe0 [15510.005232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15510.005232][ T2819] ___sys_sendmsg+0xee/0x170 [15510.005232][ T2819] __sys_sendmsg+0xcd/0x170 [15510.005232][ T2819] do_syscall_64+0xc6/0x1e0 [15510.005232][ T2819] [15510.007567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15510.007567][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15510.007567][ T2819] ipv6_find_idev+0x102/0x170 [15510.007567][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15510.007567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15510.007567][ T2819] netlink_rcv_skb+0x130/0x360 [15510.007567][ T2819] netlink_unicast+0x449/0x710 [15510.007567][ T2819] netlink_sendmsg+0x723/0xbe0 [15510.007567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15510.007567][ T2819] ___sys_sendmsg+0xee/0x170 [15510.007567][ T2819] __sys_sendmsg+0xcd/0x170 [15510.007567][ T2819] do_syscall_64+0xc6/0x1e0 [15510.007567][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15510.007567][ T2819] [15510.009604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15510.009604][ T2819] neigh_parms_alloc+0x1e5/0x510 [15510.009604][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15510.009604][ T2819] ipv6_find_idev+0x102/0x170 [15510.009604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15510.009604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15510.009604][ T2819] netlink_rcv_skb+0x130/0x360 [15510.009604][ T2819] netlink_unicast+0x449/0x710 [15510.009604][ T2819] netlink_sendmsg+0x723/0xbe0 [15510.009604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15510.009604][ T2819] ___sys_sendmsg+0xee/0x170 [15510.009604][ T2819] __sys_sendmsg+0xcd/0x170 [15510.009604][ T2819] do_syscall_64+0xc6/0x1e0 [15510.009604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15510.009604][ T2819] [15520.252953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15520.253457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15520.253457][ T2819] netdev_get_by_index+0x5e/0x80 [15520.253457][ T2819] fib6_nh_init+0x3d8/0x15b0 [15520.253457][ T2819] ip6_route_info_create+0xf18/0x17d0 [15520.253457][ T2819] ip6_route_add+0x1c/0x140 [15520.253457][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15520.253457][ T2819] addrconf_add_dev+0xe2/0x170 [15520.253457][ T2819] inet6_addr_add+0x12f/0xa40 [15520.253457][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15520.253457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15520.253457][ T2819] netlink_rcv_skb+0x130/0x360 [15520.253457][ T2819] netlink_unicast+0x449/0x710 [15520.253457][ T2819] netlink_sendmsg+0x723/0xbe0 [15520.253457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15520.253457][ T2819] ___sys_sendmsg+0xee/0x170 [15520.253457][ T2819] __sys_sendmsg+0xcd/0x170 [15520.253457][ T2819] do_syscall_64+0xc6/0x1e0 [15520.253457][ T2819] [15520.255817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15520.255817][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15520.255817][ T2819] ipv6_find_idev+0x102/0x170 [15520.255817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15520.255817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15520.255817][ T2819] netlink_rcv_skb+0x130/0x360 [15520.255817][ T2819] netlink_unicast+0x449/0x710 [15520.255817][ T2819] netlink_sendmsg+0x723/0xbe0 [15520.255817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15520.255817][ T2819] ___sys_sendmsg+0xee/0x170 [15520.255817][ T2819] __sys_sendmsg+0xcd/0x170 [15520.255817][ T2819] do_syscall_64+0xc6/0x1e0 [15520.255817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15520.255817][ T2819] [15520.257573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15520.257573][ T2819] neigh_parms_alloc+0x1e5/0x510 [15520.257573][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15520.257573][ T2819] ipv6_find_idev+0x102/0x170 [15520.257573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15520.257573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15520.257573][ T2819] netlink_rcv_skb+0x130/0x360 [15520.257573][ T2819] netlink_unicast+0x449/0x710 [15520.257573][ T2819] netlink_sendmsg+0x723/0xbe0 [15520.257573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15520.257573][ T2819] ___sys_sendmsg+0xee/0x170 [15520.257573][ T2819] __sys_sendmsg+0xcd/0x170 [15520.257573][ T2819] do_syscall_64+0xc6/0x1e0 [15520.257573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15520.257573][ T2819] [15530.500947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15530.501445][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15530.501445][ T2819] netdev_get_by_index+0x5e/0x80 [15530.501445][ T2819] fib6_nh_init+0x3d8/0x15b0 [15530.501445][ T2819] ip6_route_info_create+0xf18/0x17d0 [15530.501445][ T2819] ip6_route_add+0x1c/0x140 [15530.501445][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15530.501445][ T2819] addrconf_add_dev+0xe2/0x170 [15530.501445][ T2819] inet6_addr_add+0x12f/0xa40 [15530.501445][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15530.501445][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15530.501445][ T2819] netlink_rcv_skb+0x130/0x360 [15530.501445][ T2819] netlink_unicast+0x449/0x710 [15530.501445][ T2819] netlink_sendmsg+0x723/0xbe0 [15530.501445][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15530.501445][ T2819] ___sys_sendmsg+0xee/0x170 [15530.501445][ T2819] __sys_sendmsg+0xcd/0x170 [15530.501445][ T2819] do_syscall_64+0xc6/0x1e0 [15530.501445][ T2819] [15530.503690][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15530.503690][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15530.503690][ T2819] ipv6_find_idev+0x102/0x170 [15530.503690][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15530.503690][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15530.503690][ T2819] netlink_rcv_skb+0x130/0x360 [15530.503690][ T2819] netlink_unicast+0x449/0x710 [15530.503690][ T2819] netlink_sendmsg+0x723/0xbe0 [15530.503690][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15530.503690][ T2819] ___sys_sendmsg+0xee/0x170 [15530.503690][ T2819] __sys_sendmsg+0xcd/0x170 [15530.503690][ T2819] do_syscall_64+0xc6/0x1e0 [15530.503690][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15530.503690][ T2819] [15530.505397][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15530.505397][ T2819] neigh_parms_alloc+0x1e5/0x510 [15530.505397][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15530.505397][ T2819] ipv6_find_idev+0x102/0x170 [15530.505397][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15530.505397][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15530.505397][ T2819] netlink_rcv_skb+0x130/0x360 [15530.505397][ T2819] netlink_unicast+0x449/0x710 [15530.505397][ T2819] netlink_sendmsg+0x723/0xbe0 [15530.505397][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15530.505397][ T2819] ___sys_sendmsg+0xee/0x170 [15530.505397][ T2819] __sys_sendmsg+0xcd/0x170 [15530.505397][ T2819] do_syscall_64+0xc6/0x1e0 [15530.505397][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15530.505397][ T2819] [15540.708819][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15540.709306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15540.709306][ T2819] netdev_get_by_index+0x5e/0x80 [15540.709306][ T2819] fib6_nh_init+0x3d8/0x15b0 [15540.709306][ T2819] ip6_route_info_create+0xf18/0x17d0 [15540.709306][ T2819] ip6_route_add+0x1c/0x140 [15540.709306][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15540.709306][ T2819] addrconf_add_dev+0xe2/0x170 [15540.709306][ T2819] inet6_addr_add+0x12f/0xa40 [15540.709306][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15540.709306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15540.709306][ T2819] netlink_rcv_skb+0x130/0x360 [15540.709306][ T2819] netlink_unicast+0x449/0x710 [15540.709306][ T2819] netlink_sendmsg+0x723/0xbe0 [15540.709306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15540.709306][ T2819] ___sys_sendmsg+0xee/0x170 [15540.709306][ T2819] __sys_sendmsg+0xcd/0x170 [15540.709306][ T2819] do_syscall_64+0xc6/0x1e0 [15540.709306][ T2819] [15540.711573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15540.711573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15540.711573][ T2819] ipv6_find_idev+0x102/0x170 [15540.711573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15540.711573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15540.711573][ T2819] netlink_rcv_skb+0x130/0x360 [15540.711573][ T2819] netlink_unicast+0x449/0x710 [15540.711573][ T2819] netlink_sendmsg+0x723/0xbe0 [15540.711573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15540.711573][ T2819] ___sys_sendmsg+0xee/0x170 [15540.711573][ T2819] __sys_sendmsg+0xcd/0x170 [15540.711573][ T2819] do_syscall_64+0xc6/0x1e0 [15540.711573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15540.711573][ T2819] [15540.713317][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15540.713317][ T2819] neigh_parms_alloc+0x1e5/0x510 [15540.713317][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15540.713317][ T2819] ipv6_find_idev+0x102/0x170 [15540.713317][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15540.713317][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15540.713317][ T2819] netlink_rcv_skb+0x130/0x360 [15540.713317][ T2819] netlink_unicast+0x449/0x710 [15540.713317][ T2819] netlink_sendmsg+0x723/0xbe0 [15540.713317][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15540.713317][ T2819] ___sys_sendmsg+0xee/0x170 [15540.713317][ T2819] __sys_sendmsg+0xcd/0x170 [15540.713317][ T2819] do_syscall_64+0xc6/0x1e0 [15540.713317][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15540.713317][ T2819] [15550.964985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15550.965563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15550.965563][ T2819] netdev_get_by_index+0x5e/0x80 [15550.965563][ T2819] fib6_nh_init+0x3d8/0x15b0 [15550.965563][ T2819] ip6_route_info_create+0xf18/0x17d0 [15550.965563][ T2819] ip6_route_add+0x1c/0x140 [15550.965563][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15550.965563][ T2819] addrconf_add_dev+0xe2/0x170 [15550.965563][ T2819] inet6_addr_add+0x12f/0xa40 [15550.965563][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15550.965563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15550.965563][ T2819] netlink_rcv_skb+0x130/0x360 [15550.965563][ T2819] netlink_unicast+0x449/0x710 [15550.965563][ T2819] netlink_sendmsg+0x723/0xbe0 [15550.965563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15550.965563][ T2819] ___sys_sendmsg+0xee/0x170 [15550.965563][ T2819] __sys_sendmsg+0xcd/0x170 [15550.965563][ T2819] do_syscall_64+0xc6/0x1e0 [15550.965563][ T2819] [15550.967829][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15550.967829][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15550.967829][ T2819] ipv6_find_idev+0x102/0x170 [15550.967829][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15550.967829][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15550.967829][ T2819] netlink_rcv_skb+0x130/0x360 [15550.967829][ T2819] netlink_unicast+0x449/0x710 [15550.967829][ T2819] netlink_sendmsg+0x723/0xbe0 [15550.967829][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15550.967829][ T2819] ___sys_sendmsg+0xee/0x170 [15550.967829][ T2819] __sys_sendmsg+0xcd/0x170 [15550.967829][ T2819] do_syscall_64+0xc6/0x1e0 [15550.967829][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15550.967829][ T2819] [15550.969588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15550.969588][ T2819] neigh_parms_alloc+0x1e5/0x510 [15550.969588][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15550.969588][ T2819] ipv6_find_idev+0x102/0x170 [15550.969588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15550.969588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15550.969588][ T2819] netlink_rcv_skb+0x130/0x360 [15550.969588][ T2819] netlink_unicast+0x449/0x710 [15550.969588][ T2819] netlink_sendmsg+0x723/0xbe0 [15550.969588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15550.969588][ T2819] ___sys_sendmsg+0xee/0x170 [15550.969588][ T2819] __sys_sendmsg+0xcd/0x170 [15550.969588][ T2819] do_syscall_64+0xc6/0x1e0 [15550.969588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15550.969588][ T2819] [15561.196903][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15561.197434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15561.197434][ T2819] netdev_get_by_index+0x5e/0x80 [15561.197434][ T2819] fib6_nh_init+0x3d8/0x15b0 [15561.197434][ T2819] ip6_route_info_create+0xf18/0x17d0 [15561.197434][ T2819] ip6_route_add+0x1c/0x140 [15561.197434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15561.197434][ T2819] addrconf_add_dev+0xe2/0x170 [15561.197434][ T2819] inet6_addr_add+0x12f/0xa40 [15561.197434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15561.197434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15561.197434][ T2819] netlink_rcv_skb+0x130/0x360 [15561.197434][ T2819] netlink_unicast+0x449/0x710 [15561.197434][ T2819] netlink_sendmsg+0x723/0xbe0 [15561.197434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15561.197434][ T2819] ___sys_sendmsg+0xee/0x170 [15561.197434][ T2819] __sys_sendmsg+0xcd/0x170 [15561.197434][ T2819] do_syscall_64+0xc6/0x1e0 [15561.197434][ T2819] [15561.199716][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15561.199716][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15561.199716][ T2819] ipv6_find_idev+0x102/0x170 [15561.199716][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15561.199716][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15561.199716][ T2819] netlink_rcv_skb+0x130/0x360 [15561.199716][ T2819] netlink_unicast+0x449/0x710 [15561.199716][ T2819] netlink_sendmsg+0x723/0xbe0 [15561.199716][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15561.199716][ T2819] ___sys_sendmsg+0xee/0x170 [15561.199716][ T2819] __sys_sendmsg+0xcd/0x170 [15561.199716][ T2819] do_syscall_64+0xc6/0x1e0 [15561.199716][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15561.199716][ T2819] [15561.201467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15561.201467][ T2819] neigh_parms_alloc+0x1e5/0x510 [15561.201467][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15561.201467][ T2819] ipv6_find_idev+0x102/0x170 [15561.201467][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15561.201467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15561.201467][ T2819] netlink_rcv_skb+0x130/0x360 [15561.201467][ T2819] netlink_unicast+0x449/0x710 [15561.201467][ T2819] netlink_sendmsg+0x723/0xbe0 [15561.201467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15561.201467][ T2819] ___sys_sendmsg+0xee/0x170 [15561.201467][ T2819] __sys_sendmsg+0xcd/0x170 [15561.201467][ T2819] do_syscall_64+0xc6/0x1e0 [15561.201467][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15561.201467][ T2819] [15571.204978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15571.205561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15571.205561][ T2819] netdev_get_by_index+0x5e/0x80 [15571.205561][ T2819] fib6_nh_init+0x3d8/0x15b0 [15571.205561][ T2819] ip6_route_info_create+0xf18/0x17d0 [15571.205561][ T2819] ip6_route_add+0x1c/0x140 [15571.205561][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15571.205561][ T2819] addrconf_add_dev+0xe2/0x170 [15571.205561][ T2819] inet6_addr_add+0x12f/0xa40 [15571.205561][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15571.205561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15571.205561][ T2819] netlink_rcv_skb+0x130/0x360 [15571.205561][ T2819] netlink_unicast+0x449/0x710 [15571.205561][ T2819] netlink_sendmsg+0x723/0xbe0 [15571.205561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15571.205561][ T2819] ___sys_sendmsg+0xee/0x170 [15571.205561][ T2819] __sys_sendmsg+0xcd/0x170 [15571.205561][ T2819] do_syscall_64+0xc6/0x1e0 [15571.205561][ T2819] [15571.207840][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15571.207840][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15571.207840][ T2819] ipv6_find_idev+0x102/0x170 [15571.207840][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15571.207840][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15571.207840][ T2819] netlink_rcv_skb+0x130/0x360 [15571.207840][ T2819] netlink_unicast+0x449/0x710 [15571.207840][ T2819] netlink_sendmsg+0x723/0xbe0 [15571.207840][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15571.207840][ T2819] ___sys_sendmsg+0xee/0x170 [15571.207840][ T2819] __sys_sendmsg+0xcd/0x170 [15571.207840][ T2819] do_syscall_64+0xc6/0x1e0 [15571.207840][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15571.207840][ T2819] [15571.209615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15571.209615][ T2819] neigh_parms_alloc+0x1e5/0x510 [15571.209615][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15571.209615][ T2819] ipv6_find_idev+0x102/0x170 [15571.209615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15571.209615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15571.209615][ T2819] netlink_rcv_skb+0x130/0x360 [15571.209615][ T2819] netlink_unicast+0x449/0x710 [15571.209615][ T2819] netlink_sendmsg+0x723/0xbe0 [15571.209615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15571.209615][ T2819] ___sys_sendmsg+0xee/0x170 [15571.209615][ T2819] __sys_sendmsg+0xcd/0x170 [15571.209615][ T2819] do_syscall_64+0xc6/0x1e0 [15571.209615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15571.209615][ T2819] [15581.396872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15581.397358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15581.397358][ T2819] netdev_get_by_index+0x5e/0x80 [15581.397358][ T2819] fib6_nh_init+0x3d8/0x15b0 [15581.397358][ T2819] ip6_route_info_create+0xf18/0x17d0 [15581.397358][ T2819] ip6_route_add+0x1c/0x140 [15581.397358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15581.397358][ T2819] addrconf_add_dev+0xe2/0x170 [15581.397358][ T2819] inet6_addr_add+0x12f/0xa40 [15581.397358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15581.397358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15581.397358][ T2819] netlink_rcv_skb+0x130/0x360 [15581.397358][ T2819] netlink_unicast+0x449/0x710 [15581.397358][ T2819] netlink_sendmsg+0x723/0xbe0 [15581.397358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15581.397358][ T2819] ___sys_sendmsg+0xee/0x170 [15581.397358][ T2819] __sys_sendmsg+0xcd/0x170 [15581.397358][ T2819] do_syscall_64+0xc6/0x1e0 [15581.397358][ T2819] [15581.399632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15581.399632][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15581.399632][ T2819] ipv6_find_idev+0x102/0x170 [15581.399632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15581.399632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15581.399632][ T2819] netlink_rcv_skb+0x130/0x360 [15581.399632][ T2819] netlink_unicast+0x449/0x710 [15581.399632][ T2819] netlink_sendmsg+0x723/0xbe0 [15581.399632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15581.399632][ T2819] ___sys_sendmsg+0xee/0x170 [15581.399632][ T2819] __sys_sendmsg+0xcd/0x170 [15581.399632][ T2819] do_syscall_64+0xc6/0x1e0 [15581.399632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15581.399632][ T2819] [15581.401356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15581.401356][ T2819] neigh_parms_alloc+0x1e5/0x510 [15581.401356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15581.401356][ T2819] ipv6_find_idev+0x102/0x170 [15581.401356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15581.401356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15581.401356][ T2819] netlink_rcv_skb+0x130/0x360 [15581.401356][ T2819] netlink_unicast+0x449/0x710 [15581.401356][ T2819] netlink_sendmsg+0x723/0xbe0 [15581.401356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15581.401356][ T2819] ___sys_sendmsg+0xee/0x170 [15581.401356][ T2819] __sys_sendmsg+0xcd/0x170 [15581.401356][ T2819] do_syscall_64+0xc6/0x1e0 [15581.401356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15581.401356][ T2819] [15591.644953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15591.645532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15591.645532][ T2819] netdev_get_by_index+0x5e/0x80 [15591.645532][ T2819] fib6_nh_init+0x3d8/0x15b0 [15591.645532][ T2819] ip6_route_info_create+0xf18/0x17d0 [15591.645532][ T2819] ip6_route_add+0x1c/0x140 [15591.645532][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15591.645532][ T2819] addrconf_add_dev+0xe2/0x170 [15591.645532][ T2819] inet6_addr_add+0x12f/0xa40 [15591.645532][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15591.645532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15591.645532][ T2819] netlink_rcv_skb+0x130/0x360 [15591.645532][ T2819] netlink_unicast+0x449/0x710 [15591.645532][ T2819] netlink_sendmsg+0x723/0xbe0 [15591.645532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15591.645532][ T2819] ___sys_sendmsg+0xee/0x170 [15591.645532][ T2819] __sys_sendmsg+0xcd/0x170 [15591.645532][ T2819] do_syscall_64+0xc6/0x1e0 [15591.645532][ T2819] [15591.647824][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15591.647824][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15591.647824][ T2819] ipv6_find_idev+0x102/0x170 [15591.647824][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15591.647824][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15591.647824][ T2819] netlink_rcv_skb+0x130/0x360 [15591.647824][ T2819] netlink_unicast+0x449/0x710 [15591.647824][ T2819] netlink_sendmsg+0x723/0xbe0 [15591.647824][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15591.647824][ T2819] ___sys_sendmsg+0xee/0x170 [15591.647824][ T2819] __sys_sendmsg+0xcd/0x170 [15591.647824][ T2819] do_syscall_64+0xc6/0x1e0 [15591.647824][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15591.647824][ T2819] [15591.649577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15591.649577][ T2819] neigh_parms_alloc+0x1e5/0x510 [15591.649577][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15591.649577][ T2819] ipv6_find_idev+0x102/0x170 [15591.649577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15591.649577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15591.649577][ T2819] netlink_rcv_skb+0x130/0x360 [15591.649577][ T2819] netlink_unicast+0x449/0x710 [15591.649577][ T2819] netlink_sendmsg+0x723/0xbe0 [15591.649577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15591.649577][ T2819] ___sys_sendmsg+0xee/0x170 [15591.649577][ T2819] __sys_sendmsg+0xcd/0x170 [15591.649577][ T2819] do_syscall_64+0xc6/0x1e0 [15591.649577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15591.649577][ T2819] [15601.892815][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15601.893314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15601.893314][ T2819] netdev_get_by_index+0x5e/0x80 [15601.893314][ T2819] fib6_nh_init+0x3d8/0x15b0 [15601.893314][ T2819] ip6_route_info_create+0xf18/0x17d0 [15601.893314][ T2819] ip6_route_add+0x1c/0x140 [15601.893314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15601.893314][ T2819] addrconf_add_dev+0xe2/0x170 [15601.893314][ T2819] inet6_addr_add+0x12f/0xa40 [15601.893314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15601.893314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15601.893314][ T2819] netlink_rcv_skb+0x130/0x360 [15601.893314][ T2819] netlink_unicast+0x449/0x710 [15601.893314][ T2819] netlink_sendmsg+0x723/0xbe0 [15601.893314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15601.893314][ T2819] ___sys_sendmsg+0xee/0x170 [15601.893314][ T2819] __sys_sendmsg+0xcd/0x170 [15601.893314][ T2819] do_syscall_64+0xc6/0x1e0 [15601.893314][ T2819] [15601.895756][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15601.895756][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15601.895756][ T2819] ipv6_find_idev+0x102/0x170 [15601.895756][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15601.895756][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15601.895756][ T2819] netlink_rcv_skb+0x130/0x360 [15601.895756][ T2819] netlink_unicast+0x449/0x710 [15601.895756][ T2819] netlink_sendmsg+0x723/0xbe0 [15601.895756][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15601.895756][ T2819] ___sys_sendmsg+0xee/0x170 [15601.895756][ T2819] __sys_sendmsg+0xcd/0x170 [15601.895756][ T2819] do_syscall_64+0xc6/0x1e0 [15601.895756][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15601.895756][ T2819] [15601.897665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15601.897665][ T2819] neigh_parms_alloc+0x1e5/0x510 [15601.897665][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15601.897665][ T2819] ipv6_find_idev+0x102/0x170 [15601.897665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15601.897665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15601.897665][ T2819] netlink_rcv_skb+0x130/0x360 [15601.897665][ T2819] netlink_unicast+0x449/0x710 [15601.897665][ T2819] netlink_sendmsg+0x723/0xbe0 [15601.897665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15601.897665][ T2819] ___sys_sendmsg+0xee/0x170 [15601.897665][ T2819] __sys_sendmsg+0xcd/0x170 [15601.897665][ T2819] do_syscall_64+0xc6/0x1e0 [15601.897665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15601.897665][ T2819] [15611.956888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15611.957458][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15611.957458][ T2819] netdev_get_by_index+0x5e/0x80 [15611.957458][ T2819] fib6_nh_init+0x3d8/0x15b0 [15611.957458][ T2819] ip6_route_info_create+0xf18/0x17d0 [15611.957458][ T2819] ip6_route_add+0x1c/0x140 [15611.957458][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15611.957458][ T2819] addrconf_add_dev+0xe2/0x170 [15611.957458][ T2819] inet6_addr_add+0x12f/0xa40 [15611.957458][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15611.957458][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15611.957458][ T2819] netlink_rcv_skb+0x130/0x360 [15611.957458][ T2819] netlink_unicast+0x449/0x710 [15611.957458][ T2819] netlink_sendmsg+0x723/0xbe0 [15611.957458][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15611.957458][ T2819] ___sys_sendmsg+0xee/0x170 [15611.957458][ T2819] __sys_sendmsg+0xcd/0x170 [15611.957458][ T2819] do_syscall_64+0xc6/0x1e0 [15611.957458][ T2819] [15611.959743][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15611.959743][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15611.959743][ T2819] ipv6_find_idev+0x102/0x170 [15611.959743][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15611.959743][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15611.959743][ T2819] netlink_rcv_skb+0x130/0x360 [15611.959743][ T2819] netlink_unicast+0x449/0x710 [15611.959743][ T2819] netlink_sendmsg+0x723/0xbe0 [15611.959743][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15611.959743][ T2819] ___sys_sendmsg+0xee/0x170 [15611.959743][ T2819] __sys_sendmsg+0xcd/0x170 [15611.959743][ T2819] do_syscall_64+0xc6/0x1e0 [15611.959743][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15611.959743][ T2819] [15611.961491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15611.961491][ T2819] neigh_parms_alloc+0x1e5/0x510 [15611.961491][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15611.961491][ T2819] ipv6_find_idev+0x102/0x170 [15611.961491][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15611.961491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15611.961491][ T2819] netlink_rcv_skb+0x130/0x360 [15611.961491][ T2819] netlink_unicast+0x449/0x710 [15611.961491][ T2819] netlink_sendmsg+0x723/0xbe0 [15611.961491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15611.961491][ T2819] ___sys_sendmsg+0xee/0x170 [15611.961491][ T2819] __sys_sendmsg+0xcd/0x170 [15611.961491][ T2819] do_syscall_64+0xc6/0x1e0 [15611.961491][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15611.961491][ T2819] [15622.204965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15622.205476][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15622.205476][ T2819] netdev_get_by_index+0x5e/0x80 [15622.205476][ T2819] fib6_nh_init+0x3d8/0x15b0 [15622.205476][ T2819] ip6_route_info_create+0xf18/0x17d0 [15622.205476][ T2819] ip6_route_add+0x1c/0x140 [15622.205476][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15622.205476][ T2819] addrconf_add_dev+0xe2/0x170 [15622.205476][ T2819] inet6_addr_add+0x12f/0xa40 [15622.205476][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15622.205476][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15622.205476][ T2819] netlink_rcv_skb+0x130/0x360 [15622.205476][ T2819] netlink_unicast+0x449/0x710 [15622.205476][ T2819] netlink_sendmsg+0x723/0xbe0 [15622.205476][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15622.205476][ T2819] ___sys_sendmsg+0xee/0x170 [15622.205476][ T2819] __sys_sendmsg+0xcd/0x170 [15622.205476][ T2819] do_syscall_64+0xc6/0x1e0 [15622.205476][ T2819] [15622.207774][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15622.207774][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15622.207774][ T2819] ipv6_find_idev+0x102/0x170 [15622.207774][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15622.207774][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15622.207774][ T2819] netlink_rcv_skb+0x130/0x360 [15622.207774][ T2819] netlink_unicast+0x449/0x710 [15622.207774][ T2819] netlink_sendmsg+0x723/0xbe0 [15622.207774][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15622.207774][ T2819] ___sys_sendmsg+0xee/0x170 [15622.207774][ T2819] __sys_sendmsg+0xcd/0x170 [15622.207774][ T2819] do_syscall_64+0xc6/0x1e0 [15622.207774][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15622.207774][ T2819] [15622.209519][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15622.209519][ T2819] neigh_parms_alloc+0x1e5/0x510 [15622.209519][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15622.209519][ T2819] ipv6_find_idev+0x102/0x170 [15622.209519][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15622.209519][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15622.209519][ T2819] netlink_rcv_skb+0x130/0x360 [15622.209519][ T2819] netlink_unicast+0x449/0x710 [15622.209519][ T2819] netlink_sendmsg+0x723/0xbe0 [15622.209519][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15622.209519][ T2819] ___sys_sendmsg+0xee/0x170 [15622.209519][ T2819] __sys_sendmsg+0xcd/0x170 [15622.209519][ T2819] do_syscall_64+0xc6/0x1e0 [15622.209519][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15622.209519][ T2819] [15632.452950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15632.453449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15632.453449][ T2819] netdev_get_by_index+0x5e/0x80 [15632.453449][ T2819] fib6_nh_init+0x3d8/0x15b0 [15632.453449][ T2819] ip6_route_info_create+0xf18/0x17d0 [15632.453449][ T2819] ip6_route_add+0x1c/0x140 [15632.453449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15632.453449][ T2819] addrconf_add_dev+0xe2/0x170 [15632.453449][ T2819] inet6_addr_add+0x12f/0xa40 [15632.453449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15632.453449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15632.453449][ T2819] netlink_rcv_skb+0x130/0x360 [15632.453449][ T2819] netlink_unicast+0x449/0x710 [15632.453449][ T2819] netlink_sendmsg+0x723/0xbe0 [15632.453449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15632.453449][ T2819] ___sys_sendmsg+0xee/0x170 [15632.453449][ T2819] __sys_sendmsg+0xcd/0x170 [15632.453449][ T2819] do_syscall_64+0xc6/0x1e0 [15632.453449][ T2819] [15632.455724][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15632.455724][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15632.455724][ T2819] ipv6_find_idev+0x102/0x170 [15632.455724][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15632.455724][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15632.455724][ T2819] netlink_rcv_skb+0x130/0x360 [15632.455724][ T2819] netlink_unicast+0x449/0x710 [15632.455724][ T2819] netlink_sendmsg+0x723/0xbe0 [15632.455724][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15632.455724][ T2819] ___sys_sendmsg+0xee/0x170 [15632.455724][ T2819] __sys_sendmsg+0xcd/0x170 [15632.455724][ T2819] do_syscall_64+0xc6/0x1e0 [15632.455724][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15632.455724][ T2819] [15632.457474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15632.457474][ T2819] neigh_parms_alloc+0x1e5/0x510 [15632.457474][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15632.457474][ T2819] ipv6_find_idev+0x102/0x170 [15632.457474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15632.457474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15632.457474][ T2819] netlink_rcv_skb+0x130/0x360 [15632.457474][ T2819] netlink_unicast+0x449/0x710 [15632.457474][ T2819] netlink_sendmsg+0x723/0xbe0 [15632.457474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15632.457474][ T2819] ___sys_sendmsg+0xee/0x170 [15632.457474][ T2819] __sys_sendmsg+0xcd/0x170 [15632.457474][ T2819] do_syscall_64+0xc6/0x1e0 [15632.457474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15632.457474][ T2819] [15642.684813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15642.685304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15642.685304][ T2819] netdev_get_by_index+0x5e/0x80 [15642.685304][ T2819] fib6_nh_init+0x3d8/0x15b0 [15642.685304][ T2819] ip6_route_info_create+0xf18/0x17d0 [15642.685304][ T2819] ip6_route_add+0x1c/0x140 [15642.685304][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15642.685304][ T2819] addrconf_add_dev+0xe2/0x170 [15642.685304][ T2819] inet6_addr_add+0x12f/0xa40 [15642.685304][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15642.685304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15642.685304][ T2819] netlink_rcv_skb+0x130/0x360 [15642.685304][ T2819] netlink_unicast+0x449/0x710 [15642.685304][ T2819] netlink_sendmsg+0x723/0xbe0 [15642.685304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15642.685304][ T2819] ___sys_sendmsg+0xee/0x170 [15642.685304][ T2819] __sys_sendmsg+0xcd/0x170 [15642.685304][ T2819] do_syscall_64+0xc6/0x1e0 [15642.685304][ T2819] [15642.687563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15642.687563][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15642.687563][ T2819] ipv6_find_idev+0x102/0x170 [15642.687563][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15642.687563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15642.687563][ T2819] netlink_rcv_skb+0x130/0x360 [15642.687563][ T2819] netlink_unicast+0x449/0x710 [15642.687563][ T2819] netlink_sendmsg+0x723/0xbe0 [15642.687563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15642.687563][ T2819] ___sys_sendmsg+0xee/0x170 [15642.687563][ T2819] __sys_sendmsg+0xcd/0x170 [15642.687563][ T2819] do_syscall_64+0xc6/0x1e0 [15642.687563][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15642.687563][ T2819] [15642.689312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15642.689312][ T2819] neigh_parms_alloc+0x1e5/0x510 [15642.689312][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15642.689312][ T2819] ipv6_find_idev+0x102/0x170 [15642.689312][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15642.689312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15642.689312][ T2819] netlink_rcv_skb+0x130/0x360 [15642.689312][ T2819] netlink_unicast+0x449/0x710 [15642.689312][ T2819] netlink_sendmsg+0x723/0xbe0 [15642.689312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15642.689312][ T2819] ___sys_sendmsg+0xee/0x170 [15642.689312][ T2819] __sys_sendmsg+0xcd/0x170 [15642.689312][ T2819] do_syscall_64+0xc6/0x1e0 [15642.689312][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15642.689312][ T2819] [15652.932876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15652.933376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15652.933376][ T2819] netdev_get_by_index+0x5e/0x80 [15652.933376][ T2819] fib6_nh_init+0x3d8/0x15b0 [15652.933376][ T2819] ip6_route_info_create+0xf18/0x17d0 [15652.933376][ T2819] ip6_route_add+0x1c/0x140 [15652.933376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15652.933376][ T2819] addrconf_add_dev+0xe2/0x170 [15652.933376][ T2819] inet6_addr_add+0x12f/0xa40 [15652.933376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15652.933376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15652.933376][ T2819] netlink_rcv_skb+0x130/0x360 [15652.933376][ T2819] netlink_unicast+0x449/0x710 [15652.933376][ T2819] netlink_sendmsg+0x723/0xbe0 [15652.933376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15652.933376][ T2819] ___sys_sendmsg+0xee/0x170 [15652.933376][ T2819] __sys_sendmsg+0xcd/0x170 [15652.933376][ T2819] do_syscall_64+0xc6/0x1e0 [15652.933376][ T2819] [15652.935670][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15652.935670][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15652.935670][ T2819] ipv6_find_idev+0x102/0x170 [15652.935670][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15652.935670][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15652.935670][ T2819] netlink_rcv_skb+0x130/0x360 [15652.935670][ T2819] netlink_unicast+0x449/0x710 [15652.935670][ T2819] netlink_sendmsg+0x723/0xbe0 [15652.935670][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15652.935670][ T2819] ___sys_sendmsg+0xee/0x170 [15652.935670][ T2819] __sys_sendmsg+0xcd/0x170 [15652.935670][ T2819] do_syscall_64+0xc6/0x1e0 [15652.935670][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15652.935670][ T2819] [15652.937431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15652.937431][ T2819] neigh_parms_alloc+0x1e5/0x510 [15652.937431][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15652.937431][ T2819] ipv6_find_idev+0x102/0x170 [15652.937431][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15652.937431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15652.937431][ T2819] netlink_rcv_skb+0x130/0x360 [15652.937431][ T2819] netlink_unicast+0x449/0x710 [15652.937431][ T2819] netlink_sendmsg+0x723/0xbe0 [15652.937431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15652.937431][ T2819] ___sys_sendmsg+0xee/0x170 [15652.937431][ T2819] __sys_sendmsg+0xcd/0x170 [15652.937431][ T2819] do_syscall_64+0xc6/0x1e0 [15652.937431][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15652.937431][ T2819] [15663.180935][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15663.181526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15663.181526][ T2819] netdev_get_by_index+0x5e/0x80 [15663.181526][ T2819] fib6_nh_init+0x3d8/0x15b0 [15663.181526][ T2819] ip6_route_info_create+0xf18/0x17d0 [15663.181526][ T2819] ip6_route_add+0x1c/0x140 [15663.181526][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15663.181526][ T2819] addrconf_add_dev+0xe2/0x170 [15663.181526][ T2819] inet6_addr_add+0x12f/0xa40 [15663.181526][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15663.181526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15663.181526][ T2819] netlink_rcv_skb+0x130/0x360 [15663.181526][ T2819] netlink_unicast+0x449/0x710 [15663.181526][ T2819] netlink_sendmsg+0x723/0xbe0 [15663.181526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15663.181526][ T2819] ___sys_sendmsg+0xee/0x170 [15663.181526][ T2819] __sys_sendmsg+0xcd/0x170 [15663.181526][ T2819] do_syscall_64+0xc6/0x1e0 [15663.181526][ T2819] [15663.183796][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15663.183796][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15663.183796][ T2819] ipv6_find_idev+0x102/0x170 [15663.183796][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15663.183796][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15663.183796][ T2819] netlink_rcv_skb+0x130/0x360 [15663.183796][ T2819] netlink_unicast+0x449/0x710 [15663.183796][ T2819] netlink_sendmsg+0x723/0xbe0 [15663.183796][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15663.183796][ T2819] ___sys_sendmsg+0xee/0x170 [15663.183796][ T2819] __sys_sendmsg+0xcd/0x170 [15663.183796][ T2819] do_syscall_64+0xc6/0x1e0 [15663.183796][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15663.183796][ T2819] [15663.185576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15663.185576][ T2819] neigh_parms_alloc+0x1e5/0x510 [15663.185576][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15663.185576][ T2819] ipv6_find_idev+0x102/0x170 [15663.185576][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15663.185576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15663.185576][ T2819] netlink_rcv_skb+0x130/0x360 [15663.185576][ T2819] netlink_unicast+0x449/0x710 [15663.185576][ T2819] netlink_sendmsg+0x723/0xbe0 [15663.185576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15663.185576][ T2819] ___sys_sendmsg+0xee/0x170 [15663.185576][ T2819] __sys_sendmsg+0xcd/0x170 [15663.185576][ T2819] do_syscall_64+0xc6/0x1e0 [15663.185576][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15663.185576][ T2819] [15673.428893][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15673.429382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15673.429382][ T2819] netdev_get_by_index+0x5e/0x80 [15673.429382][ T2819] fib6_nh_init+0x3d8/0x15b0 [15673.429382][ T2819] ip6_route_info_create+0xf18/0x17d0 [15673.429382][ T2819] ip6_route_add+0x1c/0x140 [15673.429382][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15673.429382][ T2819] addrconf_add_dev+0xe2/0x170 [15673.429382][ T2819] inet6_addr_add+0x12f/0xa40 [15673.429382][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15673.429382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15673.429382][ T2819] netlink_rcv_skb+0x130/0x360 [15673.429382][ T2819] netlink_unicast+0x449/0x710 [15673.429382][ T2819] netlink_sendmsg+0x723/0xbe0 [15673.429382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15673.429382][ T2819] ___sys_sendmsg+0xee/0x170 [15673.429382][ T2819] __sys_sendmsg+0xcd/0x170 [15673.429382][ T2819] do_syscall_64+0xc6/0x1e0 [15673.429382][ T2819] [15673.431654][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15673.431654][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15673.431654][ T2819] ipv6_find_idev+0x102/0x170 [15673.431654][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15673.431654][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15673.431654][ T2819] netlink_rcv_skb+0x130/0x360 [15673.431654][ T2819] netlink_unicast+0x449/0x710 [15673.431654][ T2819] netlink_sendmsg+0x723/0xbe0 [15673.431654][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15673.431654][ T2819] ___sys_sendmsg+0xee/0x170 [15673.431654][ T2819] __sys_sendmsg+0xcd/0x170 [15673.431654][ T2819] do_syscall_64+0xc6/0x1e0 [15673.431654][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15673.431654][ T2819] [15673.433403][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15673.433403][ T2819] neigh_parms_alloc+0x1e5/0x510 [15673.433403][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15673.433403][ T2819] ipv6_find_idev+0x102/0x170 [15673.433403][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15673.433403][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15673.433403][ T2819] netlink_rcv_skb+0x130/0x360 [15673.433403][ T2819] netlink_unicast+0x449/0x710 [15673.433403][ T2819] netlink_sendmsg+0x723/0xbe0 [15673.433403][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15673.433403][ T2819] ___sys_sendmsg+0xee/0x170 [15673.433403][ T2819] __sys_sendmsg+0xcd/0x170 [15673.433403][ T2819] do_syscall_64+0xc6/0x1e0 [15673.433403][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15673.433403][ T2819] [15683.676953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15683.677527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15683.677527][ T2819] netdev_get_by_index+0x5e/0x80 [15683.677527][ T2819] fib6_nh_init+0x3d8/0x15b0 [15683.677527][ T2819] ip6_route_info_create+0xf18/0x17d0 [15683.677527][ T2819] ip6_route_add+0x1c/0x140 [15683.677527][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15683.677527][ T2819] addrconf_add_dev+0xe2/0x170 [15683.677527][ T2819] inet6_addr_add+0x12f/0xa40 [15683.677527][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15683.677527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15683.677527][ T2819] netlink_rcv_skb+0x130/0x360 [15683.677527][ T2819] netlink_unicast+0x449/0x710 [15683.677527][ T2819] netlink_sendmsg+0x723/0xbe0 [15683.677527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15683.677527][ T2819] ___sys_sendmsg+0xee/0x170 [15683.677527][ T2819] __sys_sendmsg+0xcd/0x170 [15683.677527][ T2819] do_syscall_64+0xc6/0x1e0 [15683.677527][ T2819] [15683.679847][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15683.679847][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15683.679847][ T2819] ipv6_find_idev+0x102/0x170 [15683.679847][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15683.679847][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15683.679847][ T2819] netlink_rcv_skb+0x130/0x360 [15683.679847][ T2819] netlink_unicast+0x449/0x710 [15683.679847][ T2819] netlink_sendmsg+0x723/0xbe0 [15683.679847][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15683.679847][ T2819] ___sys_sendmsg+0xee/0x170 [15683.679847][ T2819] __sys_sendmsg+0xcd/0x170 [15683.679847][ T2819] do_syscall_64+0xc6/0x1e0 [15683.679847][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15683.679847][ T2819] [15683.681615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15683.681615][ T2819] neigh_parms_alloc+0x1e5/0x510 [15683.681615][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15683.681615][ T2819] ipv6_find_idev+0x102/0x170 [15683.681615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15683.681615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15683.681615][ T2819] netlink_rcv_skb+0x130/0x360 [15683.681615][ T2819] netlink_unicast+0x449/0x710 [15683.681615][ T2819] netlink_sendmsg+0x723/0xbe0 [15683.681615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15683.681615][ T2819] ___sys_sendmsg+0xee/0x170 [15683.681615][ T2819] __sys_sendmsg+0xcd/0x170 [15683.681615][ T2819] do_syscall_64+0xc6/0x1e0 [15683.681615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15683.681615][ T2819] [15693.924882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15693.925406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15693.925406][ T2819] netdev_get_by_index+0x5e/0x80 [15693.925406][ T2819] fib6_nh_init+0x3d8/0x15b0 [15693.925406][ T2819] ip6_route_info_create+0xf18/0x17d0 [15693.925406][ T2819] ip6_route_add+0x1c/0x140 [15693.925406][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15693.925406][ T2819] addrconf_add_dev+0xe2/0x170 [15693.925406][ T2819] inet6_addr_add+0x12f/0xa40 [15693.925406][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15693.925406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15693.925406][ T2819] netlink_rcv_skb+0x130/0x360 [15693.925406][ T2819] netlink_unicast+0x449/0x710 [15693.925406][ T2819] netlink_sendmsg+0x723/0xbe0 [15693.925406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15693.925406][ T2819] ___sys_sendmsg+0xee/0x170 [15693.925406][ T2819] __sys_sendmsg+0xcd/0x170 [15693.925406][ T2819] do_syscall_64+0xc6/0x1e0 [15693.925406][ T2819] [15693.927705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15693.927705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15693.927705][ T2819] ipv6_find_idev+0x102/0x170 [15693.927705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15693.927705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15693.927705][ T2819] netlink_rcv_skb+0x130/0x360 [15693.927705][ T2819] netlink_unicast+0x449/0x710 [15693.927705][ T2819] netlink_sendmsg+0x723/0xbe0 [15693.927705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15693.927705][ T2819] ___sys_sendmsg+0xee/0x170 [15693.927705][ T2819] __sys_sendmsg+0xcd/0x170 [15693.927705][ T2819] do_syscall_64+0xc6/0x1e0 [15693.927705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15693.927705][ T2819] [15693.929482][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15693.929482][ T2819] neigh_parms_alloc+0x1e5/0x510 [15693.929482][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15693.929482][ T2819] ipv6_find_idev+0x102/0x170 [15693.929482][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15693.929482][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15693.929482][ T2819] netlink_rcv_skb+0x130/0x360 [15693.929482][ T2819] netlink_unicast+0x449/0x710 [15693.929482][ T2819] netlink_sendmsg+0x723/0xbe0 [15693.929482][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15693.929482][ T2819] ___sys_sendmsg+0xee/0x170 [15693.929482][ T2819] __sys_sendmsg+0xcd/0x170 [15693.929482][ T2819] do_syscall_64+0xc6/0x1e0 [15693.929482][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15693.929482][ T2819] [15704.172940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15704.173565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15704.173565][ T2819] netdev_get_by_index+0x5e/0x80 [15704.173565][ T2819] fib6_nh_init+0x3d8/0x15b0 [15704.173565][ T2819] ip6_route_info_create+0xf18/0x17d0 [15704.173565][ T2819] ip6_route_add+0x1c/0x140 [15704.173565][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15704.173565][ T2819] addrconf_add_dev+0xe2/0x170 [15704.173565][ T2819] inet6_addr_add+0x12f/0xa40 [15704.173565][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15704.173565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15704.173565][ T2819] netlink_rcv_skb+0x130/0x360 [15704.173565][ T2819] netlink_unicast+0x449/0x710 [15704.173565][ T2819] netlink_sendmsg+0x723/0xbe0 [15704.173565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15704.173565][ T2819] ___sys_sendmsg+0xee/0x170 [15704.173565][ T2819] __sys_sendmsg+0xcd/0x170 [15704.173565][ T2819] do_syscall_64+0xc6/0x1e0 [15704.173565][ T2819] [15704.175904][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15704.175904][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15704.175904][ T2819] ipv6_find_idev+0x102/0x170 [15704.175904][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15704.175904][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15704.175904][ T2819] netlink_rcv_skb+0x130/0x360 [15704.175904][ T2819] netlink_unicast+0x449/0x710 [15704.175904][ T2819] netlink_sendmsg+0x723/0xbe0 [15704.175904][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15704.175904][ T2819] ___sys_sendmsg+0xee/0x170 [15704.175904][ T2819] __sys_sendmsg+0xcd/0x170 [15704.175904][ T2819] do_syscall_64+0xc6/0x1e0 [15704.175904][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15704.175904][ T2819] [15704.177650][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15704.177650][ T2819] neigh_parms_alloc+0x1e5/0x510 [15704.177650][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15704.177650][ T2819] ipv6_find_idev+0x102/0x170 [15704.177650][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15704.177650][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15704.177650][ T2819] netlink_rcv_skb+0x130/0x360 [15704.177650][ T2819] netlink_unicast+0x449/0x710 [15704.177650][ T2819] netlink_sendmsg+0x723/0xbe0 [15704.177650][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15704.177650][ T2819] ___sys_sendmsg+0xee/0x170 [15704.177650][ T2819] __sys_sendmsg+0xcd/0x170 [15704.177650][ T2819] do_syscall_64+0xc6/0x1e0 [15704.177650][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15704.177650][ T2819] [15714.420875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15714.421410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15714.421410][ T2819] netdev_get_by_index+0x5e/0x80 [15714.421410][ T2819] fib6_nh_init+0x3d8/0x15b0 [15714.421410][ T2819] ip6_route_info_create+0xf18/0x17d0 [15714.421410][ T2819] ip6_route_add+0x1c/0x140 [15714.421410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15714.421410][ T2819] addrconf_add_dev+0xe2/0x170 [15714.421410][ T2819] inet6_addr_add+0x12f/0xa40 [15714.421410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15714.421410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15714.421410][ T2819] netlink_rcv_skb+0x130/0x360 [15714.421410][ T2819] netlink_unicast+0x449/0x710 [15714.421410][ T2819] netlink_sendmsg+0x723/0xbe0 [15714.421410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15714.421410][ T2819] ___sys_sendmsg+0xee/0x170 [15714.421410][ T2819] __sys_sendmsg+0xcd/0x170 [15714.421410][ T2819] do_syscall_64+0xc6/0x1e0 [15714.421410][ T2819] [15714.423718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15714.423718][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15714.423718][ T2819] ipv6_find_idev+0x102/0x170 [15714.423718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15714.423718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15714.423718][ T2819] netlink_rcv_skb+0x130/0x360 [15714.423718][ T2819] netlink_unicast+0x449/0x710 [15714.423718][ T2819] netlink_sendmsg+0x723/0xbe0 [15714.423718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15714.423718][ T2819] ___sys_sendmsg+0xee/0x170 [15714.423718][ T2819] __sys_sendmsg+0xcd/0x170 [15714.423718][ T2819] do_syscall_64+0xc6/0x1e0 [15714.423718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15714.423718][ T2819] [15714.425492][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15714.425492][ T2819] neigh_parms_alloc+0x1e5/0x510 [15714.425492][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15714.425492][ T2819] ipv6_find_idev+0x102/0x170 [15714.425492][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15714.425492][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15714.425492][ T2819] netlink_rcv_skb+0x130/0x360 [15714.425492][ T2819] netlink_unicast+0x449/0x710 [15714.425492][ T2819] netlink_sendmsg+0x723/0xbe0 [15714.425492][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15714.425492][ T2819] ___sys_sendmsg+0xee/0x170 [15714.425492][ T2819] __sys_sendmsg+0xcd/0x170 [15714.425492][ T2819] do_syscall_64+0xc6/0x1e0 [15714.425492][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15714.425492][ T2819] [15724.677026][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15724.677598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15724.677598][ T2819] netdev_get_by_index+0x5e/0x80 [15724.677598][ T2819] fib6_nh_init+0x3d8/0x15b0 [15724.677598][ T2819] ip6_route_info_create+0xf18/0x17d0 [15724.677598][ T2819] ip6_route_add+0x1c/0x140 [15724.677598][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15724.677598][ T2819] addrconf_add_dev+0xe2/0x170 [15724.677598][ T2819] inet6_addr_add+0x12f/0xa40 [15724.677598][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15724.677598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15724.677598][ T2819] netlink_rcv_skb+0x130/0x360 [15724.677598][ T2819] netlink_unicast+0x449/0x710 [15724.677598][ T2819] netlink_sendmsg+0x723/0xbe0 [15724.677598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15724.677598][ T2819] ___sys_sendmsg+0xee/0x170 [15724.677598][ T2819] __sys_sendmsg+0xcd/0x170 [15724.677598][ T2819] do_syscall_64+0xc6/0x1e0 [15724.677598][ T2819] [15724.679872][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15724.679872][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15724.679872][ T2819] ipv6_find_idev+0x102/0x170 [15724.679872][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15724.679872][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15724.679872][ T2819] netlink_rcv_skb+0x130/0x360 [15724.679872][ T2819] netlink_unicast+0x449/0x710 [15724.679872][ T2819] netlink_sendmsg+0x723/0xbe0 [15724.679872][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15724.679872][ T2819] ___sys_sendmsg+0xee/0x170 [15724.679872][ T2819] __sys_sendmsg+0xcd/0x170 [15724.679872][ T2819] do_syscall_64+0xc6/0x1e0 [15724.679872][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15724.679872][ T2819] [15724.681638][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15724.681638][ T2819] neigh_parms_alloc+0x1e5/0x510 [15724.681638][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15724.681638][ T2819] ipv6_find_idev+0x102/0x170 [15724.681638][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15724.681638][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15724.681638][ T2819] netlink_rcv_skb+0x130/0x360 [15724.681638][ T2819] netlink_unicast+0x449/0x710 [15724.681638][ T2819] netlink_sendmsg+0x723/0xbe0 [15724.681638][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15724.681638][ T2819] ___sys_sendmsg+0xee/0x170 [15724.681638][ T2819] __sys_sendmsg+0xcd/0x170 [15724.681638][ T2819] do_syscall_64+0xc6/0x1e0 [15724.681638][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15724.681638][ T2819] [15734.924961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15734.925622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15734.925622][ T2819] netdev_get_by_index+0x5e/0x80 [15734.925622][ T2819] fib6_nh_init+0x3d8/0x15b0 [15734.925622][ T2819] ip6_route_info_create+0xf18/0x17d0 [15734.925622][ T2819] ip6_route_add+0x1c/0x140 [15734.925622][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15734.925622][ T2819] addrconf_add_dev+0xe2/0x170 [15734.925622][ T2819] inet6_addr_add+0x12f/0xa40 [15734.925622][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15734.925622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15734.925622][ T2819] netlink_rcv_skb+0x130/0x360 [15734.925622][ T2819] netlink_unicast+0x449/0x710 [15734.925622][ T2819] netlink_sendmsg+0x723/0xbe0 [15734.925622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15734.925622][ T2819] ___sys_sendmsg+0xee/0x170 [15734.925622][ T2819] __sys_sendmsg+0xcd/0x170 [15734.925622][ T2819] do_syscall_64+0xc6/0x1e0 [15734.925622][ T2819] [15734.928041][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15734.928041][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15734.928041][ T2819] ipv6_find_idev+0x102/0x170 [15734.928041][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15734.928041][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15734.928041][ T2819] netlink_rcv_skb+0x130/0x360 [15734.928041][ T2819] netlink_unicast+0x449/0x710 [15734.928041][ T2819] netlink_sendmsg+0x723/0xbe0 [15734.928041][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15734.928041][ T2819] ___sys_sendmsg+0xee/0x170 [15734.928041][ T2819] __sys_sendmsg+0xcd/0x170 [15734.928041][ T2819] do_syscall_64+0xc6/0x1e0 [15734.928041][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15734.928041][ T2819] [15734.929858][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15734.929858][ T2819] neigh_parms_alloc+0x1e5/0x510 [15734.929858][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15734.929858][ T2819] ipv6_find_idev+0x102/0x170 [15734.929858][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15734.929858][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15734.929858][ T2819] netlink_rcv_skb+0x130/0x360 [15734.929858][ T2819] netlink_unicast+0x449/0x710 [15734.929858][ T2819] netlink_sendmsg+0x723/0xbe0 [15734.929858][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15734.929858][ T2819] ___sys_sendmsg+0xee/0x170 [15734.929858][ T2819] __sys_sendmsg+0xcd/0x170 [15734.929858][ T2819] do_syscall_64+0xc6/0x1e0 [15734.929858][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15734.929858][ T2819] [15745.172945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15745.173535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15745.173535][ T2819] netdev_get_by_index+0x5e/0x80 [15745.173535][ T2819] fib6_nh_init+0x3d8/0x15b0 [15745.173535][ T2819] ip6_route_info_create+0xf18/0x17d0 [15745.173535][ T2819] ip6_route_add+0x1c/0x140 [15745.173535][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15745.173535][ T2819] addrconf_add_dev+0xe2/0x170 [15745.173535][ T2819] inet6_addr_add+0x12f/0xa40 [15745.173535][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15745.173535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15745.173535][ T2819] netlink_rcv_skb+0x130/0x360 [15745.173535][ T2819] netlink_unicast+0x449/0x710 [15745.173535][ T2819] netlink_sendmsg+0x723/0xbe0 [15745.173535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15745.173535][ T2819] ___sys_sendmsg+0xee/0x170 [15745.173535][ T2819] __sys_sendmsg+0xcd/0x170 [15745.173535][ T2819] do_syscall_64+0xc6/0x1e0 [15745.173535][ T2819] [15745.175835][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15745.175835][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15745.175835][ T2819] ipv6_find_idev+0x102/0x170 [15745.175835][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15745.175835][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15745.175835][ T2819] netlink_rcv_skb+0x130/0x360 [15745.175835][ T2819] netlink_unicast+0x449/0x710 [15745.175835][ T2819] netlink_sendmsg+0x723/0xbe0 [15745.175835][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15745.175835][ T2819] ___sys_sendmsg+0xee/0x170 [15745.175835][ T2819] __sys_sendmsg+0xcd/0x170 [15745.175835][ T2819] do_syscall_64+0xc6/0x1e0 [15745.175835][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15745.175835][ T2819] [15745.177593][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15745.177593][ T2819] neigh_parms_alloc+0x1e5/0x510 [15745.177593][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15745.177593][ T2819] ipv6_find_idev+0x102/0x170 [15745.177593][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15745.177593][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15745.177593][ T2819] netlink_rcv_skb+0x130/0x360 [15745.177593][ T2819] netlink_unicast+0x449/0x710 [15745.177593][ T2819] netlink_sendmsg+0x723/0xbe0 [15745.177593][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15745.177593][ T2819] ___sys_sendmsg+0xee/0x170 [15745.177593][ T2819] __sys_sendmsg+0xcd/0x170 [15745.177593][ T2819] do_syscall_64+0xc6/0x1e0 [15745.177593][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15745.177593][ T2819] [15755.420984][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15755.421570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15755.421570][ T2819] netdev_get_by_index+0x5e/0x80 [15755.421570][ T2819] fib6_nh_init+0x3d8/0x15b0 [15755.421570][ T2819] ip6_route_info_create+0xf18/0x17d0 [15755.421570][ T2819] ip6_route_add+0x1c/0x140 [15755.421570][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15755.421570][ T2819] addrconf_add_dev+0xe2/0x170 [15755.421570][ T2819] inet6_addr_add+0x12f/0xa40 [15755.421570][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15755.421570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15755.421570][ T2819] netlink_rcv_skb+0x130/0x360 [15755.421570][ T2819] netlink_unicast+0x449/0x710 [15755.421570][ T2819] netlink_sendmsg+0x723/0xbe0 [15755.421570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15755.421570][ T2819] ___sys_sendmsg+0xee/0x170 [15755.421570][ T2819] __sys_sendmsg+0xcd/0x170 [15755.421570][ T2819] do_syscall_64+0xc6/0x1e0 [15755.421570][ T2819] [15755.423834][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15755.423834][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15755.423834][ T2819] ipv6_find_idev+0x102/0x170 [15755.423834][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15755.423834][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15755.423834][ T2819] netlink_rcv_skb+0x130/0x360 [15755.423834][ T2819] netlink_unicast+0x449/0x710 [15755.423834][ T2819] netlink_sendmsg+0x723/0xbe0 [15755.423834][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15755.423834][ T2819] ___sys_sendmsg+0xee/0x170 [15755.423834][ T2819] __sys_sendmsg+0xcd/0x170 [15755.423834][ T2819] do_syscall_64+0xc6/0x1e0 [15755.423834][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15755.423834][ T2819] [15755.425616][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15755.425616][ T2819] neigh_parms_alloc+0x1e5/0x510 [15755.425616][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15755.425616][ T2819] ipv6_find_idev+0x102/0x170 [15755.425616][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15755.425616][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15755.425616][ T2819] netlink_rcv_skb+0x130/0x360 [15755.425616][ T2819] netlink_unicast+0x449/0x710 [15755.425616][ T2819] netlink_sendmsg+0x723/0xbe0 [15755.425616][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15755.425616][ T2819] ___sys_sendmsg+0xee/0x170 [15755.425616][ T2819] __sys_sendmsg+0xcd/0x170 [15755.425616][ T2819] do_syscall_64+0xc6/0x1e0 [15755.425616][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15755.425616][ T2819] [15765.669014][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15765.669609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15765.669609][ T2819] netdev_get_by_index+0x5e/0x80 [15765.669609][ T2819] fib6_nh_init+0x3d8/0x15b0 [15765.669609][ T2819] ip6_route_info_create+0xf18/0x17d0 [15765.669609][ T2819] ip6_route_add+0x1c/0x140 [15765.669609][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15765.669609][ T2819] addrconf_add_dev+0xe2/0x170 [15765.669609][ T2819] inet6_addr_add+0x12f/0xa40 [15765.669609][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15765.669609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.669609][ T2819] netlink_rcv_skb+0x130/0x360 [15765.669609][ T2819] netlink_unicast+0x449/0x710 [15765.669609][ T2819] netlink_sendmsg+0x723/0xbe0 [15765.669609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15765.669609][ T2819] ___sys_sendmsg+0xee/0x170 [15765.669609][ T2819] __sys_sendmsg+0xcd/0x170 [15765.669609][ T2819] do_syscall_64+0xc6/0x1e0 [15765.669609][ T2819] [15765.671914][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15765.671914][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15765.671914][ T2819] ipv6_find_idev+0x102/0x170 [15765.671914][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15765.671914][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.671914][ T2819] netlink_rcv_skb+0x130/0x360 [15765.671914][ T2819] netlink_unicast+0x449/0x710 [15765.671914][ T2819] netlink_sendmsg+0x723/0xbe0 [15765.671914][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15765.671914][ T2819] ___sys_sendmsg+0xee/0x170 [15765.671914][ T2819] __sys_sendmsg+0xcd/0x170 [15765.671914][ T2819] do_syscall_64+0xc6/0x1e0 [15765.671914][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15765.671914][ T2819] [15765.673681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15765.673681][ T2819] neigh_parms_alloc+0x1e5/0x510 [15765.673681][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15765.673681][ T2819] ipv6_find_idev+0x102/0x170 [15765.673681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15765.673681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15765.673681][ T2819] netlink_rcv_skb+0x130/0x360 [15765.673681][ T2819] netlink_unicast+0x449/0x710 [15765.673681][ T2819] netlink_sendmsg+0x723/0xbe0 [15765.673681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15765.673681][ T2819] ___sys_sendmsg+0xee/0x170 [15765.673681][ T2819] __sys_sendmsg+0xcd/0x170 [15765.673681][ T2819] do_syscall_64+0xc6/0x1e0 [15765.673681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15765.673681][ T2819] [15775.916889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15775.917414][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15775.917414][ T2819] netdev_get_by_index+0x5e/0x80 [15775.917414][ T2819] fib6_nh_init+0x3d8/0x15b0 [15775.917414][ T2819] ip6_route_info_create+0xf18/0x17d0 [15775.917414][ T2819] ip6_route_add+0x1c/0x140 [15775.917414][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15775.917414][ T2819] addrconf_add_dev+0xe2/0x170 [15775.917414][ T2819] inet6_addr_add+0x12f/0xa40 [15775.917414][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15775.917414][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15775.917414][ T2819] netlink_rcv_skb+0x130/0x360 [15775.917414][ T2819] netlink_unicast+0x449/0x710 [15775.917414][ T2819] netlink_sendmsg+0x723/0xbe0 [15775.917414][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15775.917414][ T2819] ___sys_sendmsg+0xee/0x170 [15775.917414][ T2819] __sys_sendmsg+0xcd/0x170 [15775.917414][ T2819] do_syscall_64+0xc6/0x1e0 [15775.917414][ T2819] [15775.919680][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15775.919680][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15775.919680][ T2819] ipv6_find_idev+0x102/0x170 [15775.919680][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15775.919680][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15775.919680][ T2819] netlink_rcv_skb+0x130/0x360 [15775.919680][ T2819] netlink_unicast+0x449/0x710 [15775.919680][ T2819] netlink_sendmsg+0x723/0xbe0 [15775.919680][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15775.919680][ T2819] ___sys_sendmsg+0xee/0x170 [15775.919680][ T2819] __sys_sendmsg+0xcd/0x170 [15775.919680][ T2819] do_syscall_64+0xc6/0x1e0 [15775.919680][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15775.919680][ T2819] [15775.921407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15775.921407][ T2819] neigh_parms_alloc+0x1e5/0x510 [15775.921407][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15775.921407][ T2819] ipv6_find_idev+0x102/0x170 [15775.921407][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15775.921407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15775.921407][ T2819] netlink_rcv_skb+0x130/0x360 [15775.921407][ T2819] netlink_unicast+0x449/0x710 [15775.921407][ T2819] netlink_sendmsg+0x723/0xbe0 [15775.921407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15775.921407][ T2819] ___sys_sendmsg+0xee/0x170 [15775.921407][ T2819] __sys_sendmsg+0xcd/0x170 [15775.921407][ T2819] do_syscall_64+0xc6/0x1e0 [15775.921407][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15775.921407][ T2819] [15786.148993][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15786.149587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15786.149587][ T2819] netdev_get_by_index+0x5e/0x80 [15786.149587][ T2819] fib6_nh_init+0x3d8/0x15b0 [15786.149587][ T2819] ip6_route_info_create+0xf18/0x17d0 [15786.149587][ T2819] ip6_route_add+0x1c/0x140 [15786.149587][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15786.149587][ T2819] addrconf_add_dev+0xe2/0x170 [15786.149587][ T2819] inet6_addr_add+0x12f/0xa40 [15786.149587][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15786.149587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15786.149587][ T2819] netlink_rcv_skb+0x130/0x360 [15786.149587][ T2819] netlink_unicast+0x449/0x710 [15786.149587][ T2819] netlink_sendmsg+0x723/0xbe0 [15786.149587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15786.149587][ T2819] ___sys_sendmsg+0xee/0x170 [15786.149587][ T2819] __sys_sendmsg+0xcd/0x170 [15786.149587][ T2819] do_syscall_64+0xc6/0x1e0 [15786.149587][ T2819] [15786.151862][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15786.151862][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15786.151862][ T2819] ipv6_find_idev+0x102/0x170 [15786.151862][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15786.151862][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15786.151862][ T2819] netlink_rcv_skb+0x130/0x360 [15786.151862][ T2819] netlink_unicast+0x449/0x710 [15786.151862][ T2819] netlink_sendmsg+0x723/0xbe0 [15786.151862][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15786.151862][ T2819] ___sys_sendmsg+0xee/0x170 [15786.151862][ T2819] __sys_sendmsg+0xcd/0x170 [15786.151862][ T2819] do_syscall_64+0xc6/0x1e0 [15786.151862][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15786.151862][ T2819] [15786.153587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15786.153587][ T2819] neigh_parms_alloc+0x1e5/0x510 [15786.153587][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15786.153587][ T2819] ipv6_find_idev+0x102/0x170 [15786.153587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15786.153587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15786.153587][ T2819] netlink_rcv_skb+0x130/0x360 [15786.153587][ T2819] netlink_unicast+0x449/0x710 [15786.153587][ T2819] netlink_sendmsg+0x723/0xbe0 [15786.153587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15786.153587][ T2819] ___sys_sendmsg+0xee/0x170 [15786.153587][ T2819] __sys_sendmsg+0xcd/0x170 [15786.153587][ T2819] do_syscall_64+0xc6/0x1e0 [15786.153587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15786.153587][ T2819] [15796.396990][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15796.397662][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15796.397662][ T2819] netdev_get_by_index+0x5e/0x80 [15796.397662][ T2819] fib6_nh_init+0x3d8/0x15b0 [15796.397662][ T2819] ip6_route_info_create+0xf18/0x17d0 [15796.397662][ T2819] ip6_route_add+0x1c/0x140 [15796.397662][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15796.397662][ T2819] addrconf_add_dev+0xe2/0x170 [15796.397662][ T2819] inet6_addr_add+0x12f/0xa40 [15796.397662][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15796.397662][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15796.397662][ T2819] netlink_rcv_skb+0x130/0x360 [15796.397662][ T2819] netlink_unicast+0x449/0x710 [15796.397662][ T2819] netlink_sendmsg+0x723/0xbe0 [15796.397662][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15796.397662][ T2819] ___sys_sendmsg+0xee/0x170 [15796.397662][ T2819] __sys_sendmsg+0xcd/0x170 [15796.397662][ T2819] do_syscall_64+0xc6/0x1e0 [15796.397662][ T2819] [15796.399964][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15796.399964][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15796.399964][ T2819] ipv6_find_idev+0x102/0x170 [15796.399964][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15796.399964][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15796.399964][ T2819] netlink_rcv_skb+0x130/0x360 [15796.399964][ T2819] netlink_unicast+0x449/0x710 [15796.399964][ T2819] netlink_sendmsg+0x723/0xbe0 [15796.399964][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15796.399964][ T2819] ___sys_sendmsg+0xee/0x170 [15796.399964][ T2819] __sys_sendmsg+0xcd/0x170 [15796.399964][ T2819] do_syscall_64+0xc6/0x1e0 [15796.399964][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15796.399964][ T2819] [15796.401728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15796.401728][ T2819] neigh_parms_alloc+0x1e5/0x510 [15796.401728][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15796.401728][ T2819] ipv6_find_idev+0x102/0x170 [15796.401728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15796.401728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15796.401728][ T2819] netlink_rcv_skb+0x130/0x360 [15796.401728][ T2819] netlink_unicast+0x449/0x710 [15796.401728][ T2819] netlink_sendmsg+0x723/0xbe0 [15796.401728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15796.401728][ T2819] ___sys_sendmsg+0xee/0x170 [15796.401728][ T2819] __sys_sendmsg+0xcd/0x170 [15796.401728][ T2819] do_syscall_64+0xc6/0x1e0 [15796.401728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15796.401728][ T2819] [15806.645042][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15806.645599][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15806.645599][ T2819] netdev_get_by_index+0x5e/0x80 [15806.645599][ T2819] fib6_nh_init+0x3d8/0x15b0 [15806.645599][ T2819] ip6_route_info_create+0xf18/0x17d0 [15806.645599][ T2819] ip6_route_add+0x1c/0x140 [15806.645599][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15806.645599][ T2819] addrconf_add_dev+0xe2/0x170 [15806.645599][ T2819] inet6_addr_add+0x12f/0xa40 [15806.645599][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15806.645599][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15806.645599][ T2819] netlink_rcv_skb+0x130/0x360 [15806.645599][ T2819] netlink_unicast+0x449/0x710 [15806.645599][ T2819] netlink_sendmsg+0x723/0xbe0 [15806.645599][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15806.645599][ T2819] ___sys_sendmsg+0xee/0x170 [15806.645599][ T2819] __sys_sendmsg+0xcd/0x170 [15806.645599][ T2819] do_syscall_64+0xc6/0x1e0 [15806.645599][ T2819] [15806.647850][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15806.647850][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15806.647850][ T2819] ipv6_find_idev+0x102/0x170 [15806.647850][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15806.647850][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15806.647850][ T2819] netlink_rcv_skb+0x130/0x360 [15806.647850][ T2819] netlink_unicast+0x449/0x710 [15806.647850][ T2819] netlink_sendmsg+0x723/0xbe0 [15806.647850][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15806.647850][ T2819] ___sys_sendmsg+0xee/0x170 [15806.647850][ T2819] __sys_sendmsg+0xcd/0x170 [15806.647850][ T2819] do_syscall_64+0xc6/0x1e0 [15806.647850][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15806.647850][ T2819] [15806.649587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15806.649587][ T2819] neigh_parms_alloc+0x1e5/0x510 [15806.649587][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15806.649587][ T2819] ipv6_find_idev+0x102/0x170 [15806.649587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15806.649587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15806.649587][ T2819] netlink_rcv_skb+0x130/0x360 [15806.649587][ T2819] netlink_unicast+0x449/0x710 [15806.649587][ T2819] netlink_sendmsg+0x723/0xbe0 [15806.649587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15806.649587][ T2819] ___sys_sendmsg+0xee/0x170 [15806.649587][ T2819] __sys_sendmsg+0xcd/0x170 [15806.649587][ T2819] do_syscall_64+0xc6/0x1e0 [15806.649587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15806.649587][ T2819] [15816.724892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15816.725479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15816.725479][ T2819] netdev_get_by_index+0x5e/0x80 [15816.725479][ T2819] fib6_nh_init+0x3d8/0x15b0 [15816.725479][ T2819] ip6_route_info_create+0xf18/0x17d0 [15816.725479][ T2819] ip6_route_add+0x1c/0x140 [15816.725479][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15816.725479][ T2819] addrconf_add_dev+0xe2/0x170 [15816.725479][ T2819] inet6_addr_add+0x12f/0xa40 [15816.725479][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15816.725479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.725479][ T2819] netlink_rcv_skb+0x130/0x360 [15816.725479][ T2819] netlink_unicast+0x449/0x710 [15816.725479][ T2819] netlink_sendmsg+0x723/0xbe0 [15816.725479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15816.725479][ T2819] ___sys_sendmsg+0xee/0x170 [15816.725479][ T2819] __sys_sendmsg+0xcd/0x170 [15816.725479][ T2819] do_syscall_64+0xc6/0x1e0 [15816.725479][ T2819] [15816.727757][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15816.727757][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15816.727757][ T2819] ipv6_find_idev+0x102/0x170 [15816.727757][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15816.727757][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.727757][ T2819] netlink_rcv_skb+0x130/0x360 [15816.727757][ T2819] netlink_unicast+0x449/0x710 [15816.727757][ T2819] netlink_sendmsg+0x723/0xbe0 [15816.727757][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15816.727757][ T2819] ___sys_sendmsg+0xee/0x170 [15816.727757][ T2819] __sys_sendmsg+0xcd/0x170 [15816.727757][ T2819] do_syscall_64+0xc6/0x1e0 [15816.727757][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15816.727757][ T2819] [15816.729496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15816.729496][ T2819] neigh_parms_alloc+0x1e5/0x510 [15816.729496][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15816.729496][ T2819] ipv6_find_idev+0x102/0x170 [15816.729496][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15816.729496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15816.729496][ T2819] netlink_rcv_skb+0x130/0x360 [15816.729496][ T2819] netlink_unicast+0x449/0x710 [15816.729496][ T2819] netlink_sendmsg+0x723/0xbe0 [15816.729496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15816.729496][ T2819] ___sys_sendmsg+0xee/0x170 [15816.729496][ T2819] __sys_sendmsg+0xcd/0x170 [15816.729496][ T2819] do_syscall_64+0xc6/0x1e0 [15816.729496][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15816.729496][ T2819] [15826.972932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15826.973515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15826.973515][ T2819] netdev_get_by_index+0x5e/0x80 [15826.973515][ T2819] fib6_nh_init+0x3d8/0x15b0 [15826.973515][ T2819] ip6_route_info_create+0xf18/0x17d0 [15826.973515][ T2819] ip6_route_add+0x1c/0x140 [15826.973515][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15826.973515][ T2819] addrconf_add_dev+0xe2/0x170 [15826.973515][ T2819] inet6_addr_add+0x12f/0xa40 [15826.973515][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15826.973515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15826.973515][ T2819] netlink_rcv_skb+0x130/0x360 [15826.973515][ T2819] netlink_unicast+0x449/0x710 [15826.973515][ T2819] netlink_sendmsg+0x723/0xbe0 [15826.973515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15826.973515][ T2819] ___sys_sendmsg+0xee/0x170 [15826.973515][ T2819] __sys_sendmsg+0xcd/0x170 [15826.973515][ T2819] do_syscall_64+0xc6/0x1e0 [15826.973515][ T2819] [15826.975764][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15826.975764][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15826.975764][ T2819] ipv6_find_idev+0x102/0x170 [15826.975764][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15826.975764][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15826.975764][ T2819] netlink_rcv_skb+0x130/0x360 [15826.975764][ T2819] netlink_unicast+0x449/0x710 [15826.975764][ T2819] netlink_sendmsg+0x723/0xbe0 [15826.975764][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15826.975764][ T2819] ___sys_sendmsg+0xee/0x170 [15826.975764][ T2819] __sys_sendmsg+0xcd/0x170 [15826.975764][ T2819] do_syscall_64+0xc6/0x1e0 [15826.975764][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15826.975764][ T2819] [15826.977497][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15826.977497][ T2819] neigh_parms_alloc+0x1e5/0x510 [15826.977497][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15826.977497][ T2819] ipv6_find_idev+0x102/0x170 [15826.977497][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15826.977497][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15826.977497][ T2819] netlink_rcv_skb+0x130/0x360 [15826.977497][ T2819] netlink_unicast+0x449/0x710 [15826.977497][ T2819] netlink_sendmsg+0x723/0xbe0 [15826.977497][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15826.977497][ T2819] ___sys_sendmsg+0xee/0x170 [15826.977497][ T2819] __sys_sendmsg+0xcd/0x170 [15826.977497][ T2819] do_syscall_64+0xc6/0x1e0 [15826.977497][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15826.977497][ T2819] [15837.220943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15837.221541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15837.221541][ T2819] netdev_get_by_index+0x5e/0x80 [15837.221541][ T2819] fib6_nh_init+0x3d8/0x15b0 [15837.221541][ T2819] ip6_route_info_create+0xf18/0x17d0 [15837.221541][ T2819] ip6_route_add+0x1c/0x140 [15837.221541][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15837.221541][ T2819] addrconf_add_dev+0xe2/0x170 [15837.221541][ T2819] inet6_addr_add+0x12f/0xa40 [15837.221541][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15837.221541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15837.221541][ T2819] netlink_rcv_skb+0x130/0x360 [15837.221541][ T2819] netlink_unicast+0x449/0x710 [15837.221541][ T2819] netlink_sendmsg+0x723/0xbe0 [15837.221541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15837.221541][ T2819] ___sys_sendmsg+0xee/0x170 [15837.221541][ T2819] __sys_sendmsg+0xcd/0x170 [15837.221541][ T2819] do_syscall_64+0xc6/0x1e0 [15837.221541][ T2819] [15837.223733][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15837.223733][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15837.223733][ T2819] ipv6_find_idev+0x102/0x170 [15837.223733][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15837.223733][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15837.223733][ T2819] netlink_rcv_skb+0x130/0x360 [15837.223733][ T2819] netlink_unicast+0x449/0x710 [15837.223733][ T2819] netlink_sendmsg+0x723/0xbe0 [15837.223733][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15837.223733][ T2819] ___sys_sendmsg+0xee/0x170 [15837.223733][ T2819] __sys_sendmsg+0xcd/0x170 [15837.223733][ T2819] do_syscall_64+0xc6/0x1e0 [15837.223733][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15837.223733][ T2819] [15837.225495][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15837.225495][ T2819] neigh_parms_alloc+0x1e5/0x510 [15837.225495][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15837.225495][ T2819] ipv6_find_idev+0x102/0x170 [15837.225495][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15837.225495][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15837.225495][ T2819] netlink_rcv_skb+0x130/0x360 [15837.225495][ T2819] netlink_unicast+0x449/0x710 [15837.225495][ T2819] netlink_sendmsg+0x723/0xbe0 [15837.225495][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15837.225495][ T2819] ___sys_sendmsg+0xee/0x170 [15837.225495][ T2819] __sys_sendmsg+0xcd/0x170 [15837.225495][ T2819] do_syscall_64+0xc6/0x1e0 [15837.225495][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15837.225495][ T2819] [15847.468945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15847.469625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15847.469625][ T2819] netdev_get_by_index+0x5e/0x80 [15847.469625][ T2819] fib6_nh_init+0x3d8/0x15b0 [15847.469625][ T2819] ip6_route_info_create+0xf18/0x17d0 [15847.469625][ T2819] ip6_route_add+0x1c/0x140 [15847.469625][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15847.469625][ T2819] addrconf_add_dev+0xe2/0x170 [15847.469625][ T2819] inet6_addr_add+0x12f/0xa40 [15847.469625][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15847.469625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15847.469625][ T2819] netlink_rcv_skb+0x130/0x360 [15847.469625][ T2819] netlink_unicast+0x449/0x710 [15847.469625][ T2819] netlink_sendmsg+0x723/0xbe0 [15847.469625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15847.469625][ T2819] ___sys_sendmsg+0xee/0x170 [15847.469625][ T2819] __sys_sendmsg+0xcd/0x170 [15847.469625][ T2819] do_syscall_64+0xc6/0x1e0 [15847.469625][ T2819] [15847.471883][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15847.471883][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15847.471883][ T2819] ipv6_find_idev+0x102/0x170 [15847.471883][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15847.471883][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15847.471883][ T2819] netlink_rcv_skb+0x130/0x360 [15847.471883][ T2819] netlink_unicast+0x449/0x710 [15847.471883][ T2819] netlink_sendmsg+0x723/0xbe0 [15847.471883][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15847.471883][ T2819] ___sys_sendmsg+0xee/0x170 [15847.471883][ T2819] __sys_sendmsg+0xcd/0x170 [15847.471883][ T2819] do_syscall_64+0xc6/0x1e0 [15847.471883][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15847.471883][ T2819] [15847.473527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15847.473527][ T2819] neigh_parms_alloc+0x1e5/0x510 [15847.473527][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15847.473527][ T2819] ipv6_find_idev+0x102/0x170 [15847.473527][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15847.473527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15847.473527][ T2819] netlink_rcv_skb+0x130/0x360 [15847.473527][ T2819] netlink_unicast+0x449/0x710 [15847.473527][ T2819] netlink_sendmsg+0x723/0xbe0 [15847.473527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15847.473527][ T2819] ___sys_sendmsg+0xee/0x170 [15847.473527][ T2819] __sys_sendmsg+0xcd/0x170 [15847.473527][ T2819] do_syscall_64+0xc6/0x1e0 [15847.473527][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15847.473527][ T2819] [15857.716944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15857.717502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15857.717502][ T2819] netdev_get_by_index+0x5e/0x80 [15857.717502][ T2819] fib6_nh_init+0x3d8/0x15b0 [15857.717502][ T2819] ip6_route_info_create+0xf18/0x17d0 [15857.717502][ T2819] ip6_route_add+0x1c/0x140 [15857.717502][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15857.717502][ T2819] addrconf_add_dev+0xe2/0x170 [15857.717502][ T2819] inet6_addr_add+0x12f/0xa40 [15857.717502][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15857.717502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15857.717502][ T2819] netlink_rcv_skb+0x130/0x360 [15857.717502][ T2819] netlink_unicast+0x449/0x710 [15857.717502][ T2819] netlink_sendmsg+0x723/0xbe0 [15857.717502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15857.717502][ T2819] ___sys_sendmsg+0xee/0x170 [15857.717502][ T2819] __sys_sendmsg+0xcd/0x170 [15857.717502][ T2819] do_syscall_64+0xc6/0x1e0 [15857.717502][ T2819] [15857.719775][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15857.719775][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15857.719775][ T2819] ipv6_find_idev+0x102/0x170 [15857.719775][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15857.719775][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15857.719775][ T2819] netlink_rcv_skb+0x130/0x360 [15857.719775][ T2819] netlink_unicast+0x449/0x710 [15857.719775][ T2819] netlink_sendmsg+0x723/0xbe0 [15857.719775][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15857.719775][ T2819] ___sys_sendmsg+0xee/0x170 [15857.719775][ T2819] __sys_sendmsg+0xcd/0x170 [15857.719775][ T2819] do_syscall_64+0xc6/0x1e0 [15857.719775][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15857.719775][ T2819] [15857.721486][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15857.721486][ T2819] neigh_parms_alloc+0x1e5/0x510 [15857.721486][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15857.721486][ T2819] ipv6_find_idev+0x102/0x170 [15857.721486][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15857.721486][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15857.721486][ T2819] netlink_rcv_skb+0x130/0x360 [15857.721486][ T2819] netlink_unicast+0x449/0x710 [15857.721486][ T2819] netlink_sendmsg+0x723/0xbe0 [15857.721486][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15857.721486][ T2819] ___sys_sendmsg+0xee/0x170 [15857.721486][ T2819] __sys_sendmsg+0xcd/0x170 [15857.721486][ T2819] do_syscall_64+0xc6/0x1e0 [15857.721486][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15857.721486][ T2819] [15867.964918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15867.965456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15867.965456][ T2819] netdev_get_by_index+0x5e/0x80 [15867.965456][ T2819] fib6_nh_init+0x3d8/0x15b0 [15867.965456][ T2819] ip6_route_info_create+0xf18/0x17d0 [15867.965456][ T2819] ip6_route_add+0x1c/0x140 [15867.965456][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15867.965456][ T2819] addrconf_add_dev+0xe2/0x170 [15867.965456][ T2819] inet6_addr_add+0x12f/0xa40 [15867.965456][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15867.965456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15867.965456][ T2819] netlink_rcv_skb+0x130/0x360 [15867.965456][ T2819] netlink_unicast+0x449/0x710 [15867.965456][ T2819] netlink_sendmsg+0x723/0xbe0 [15867.965456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15867.965456][ T2819] ___sys_sendmsg+0xee/0x170 [15867.965456][ T2819] __sys_sendmsg+0xcd/0x170 [15867.965456][ T2819] do_syscall_64+0xc6/0x1e0 [15867.965456][ T2819] [15867.967779][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15867.967779][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15867.967779][ T2819] ipv6_find_idev+0x102/0x170 [15867.967779][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15867.967779][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15867.967779][ T2819] netlink_rcv_skb+0x130/0x360 [15867.967779][ T2819] netlink_unicast+0x449/0x710 [15867.967779][ T2819] netlink_sendmsg+0x723/0xbe0 [15867.967779][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15867.967779][ T2819] ___sys_sendmsg+0xee/0x170 [15867.967779][ T2819] __sys_sendmsg+0xcd/0x170 [15867.967779][ T2819] do_syscall_64+0xc6/0x1e0 [15867.967779][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15867.967779][ T2819] [15867.969446][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15867.969446][ T2819] neigh_parms_alloc+0x1e5/0x510 [15867.969446][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15867.969446][ T2819] ipv6_find_idev+0x102/0x170 [15867.969446][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15867.969446][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15867.969446][ T2819] netlink_rcv_skb+0x130/0x360 [15867.969446][ T2819] netlink_unicast+0x449/0x710 [15867.969446][ T2819] netlink_sendmsg+0x723/0xbe0 [15867.969446][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15867.969446][ T2819] ___sys_sendmsg+0xee/0x170 [15867.969446][ T2819] __sys_sendmsg+0xcd/0x170 [15867.969446][ T2819] do_syscall_64+0xc6/0x1e0 [15867.969446][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15867.969446][ T2819] [15878.196978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15878.197501][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15878.197501][ T2819] netdev_get_by_index+0x5e/0x80 [15878.197501][ T2819] fib6_nh_init+0x3d8/0x15b0 [15878.197501][ T2819] ip6_route_info_create+0xf18/0x17d0 [15878.197501][ T2819] ip6_route_add+0x1c/0x140 [15878.197501][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15878.197501][ T2819] addrconf_add_dev+0xe2/0x170 [15878.197501][ T2819] inet6_addr_add+0x12f/0xa40 [15878.197501][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15878.197501][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15878.197501][ T2819] netlink_rcv_skb+0x130/0x360 [15878.197501][ T2819] netlink_unicast+0x449/0x710 [15878.197501][ T2819] netlink_sendmsg+0x723/0xbe0 [15878.197501][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15878.197501][ T2819] ___sys_sendmsg+0xee/0x170 [15878.197501][ T2819] __sys_sendmsg+0xcd/0x170 [15878.197501][ T2819] do_syscall_64+0xc6/0x1e0 [15878.197501][ T2819] [15878.199741][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15878.199741][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15878.199741][ T2819] ipv6_find_idev+0x102/0x170 [15878.199741][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15878.199741][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15878.199741][ T2819] netlink_rcv_skb+0x130/0x360 [15878.199741][ T2819] netlink_unicast+0x449/0x710 [15878.199741][ T2819] netlink_sendmsg+0x723/0xbe0 [15878.199741][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15878.199741][ T2819] ___sys_sendmsg+0xee/0x170 [15878.199741][ T2819] __sys_sendmsg+0xcd/0x170 [15878.199741][ T2819] do_syscall_64+0xc6/0x1e0 [15878.199741][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15878.199741][ T2819] [15878.201432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15878.201432][ T2819] neigh_parms_alloc+0x1e5/0x510 [15878.201432][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15878.201432][ T2819] ipv6_find_idev+0x102/0x170 [15878.201432][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15878.201432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15878.201432][ T2819] netlink_rcv_skb+0x130/0x360 [15878.201432][ T2819] netlink_unicast+0x449/0x710 [15878.201432][ T2819] netlink_sendmsg+0x723/0xbe0 [15878.201432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15878.201432][ T2819] ___sys_sendmsg+0xee/0x170 [15878.201432][ T2819] __sys_sendmsg+0xcd/0x170 [15878.201432][ T2819] do_syscall_64+0xc6/0x1e0 [15878.201432][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15878.201432][ T2819] [15888.444953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15888.445440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15888.445440][ T2819] netdev_get_by_index+0x5e/0x80 [15888.445440][ T2819] fib6_nh_init+0x3d8/0x15b0 [15888.445440][ T2819] ip6_route_info_create+0xf18/0x17d0 [15888.445440][ T2819] ip6_route_add+0x1c/0x140 [15888.445440][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15888.445440][ T2819] addrconf_add_dev+0xe2/0x170 [15888.445440][ T2819] inet6_addr_add+0x12f/0xa40 [15888.445440][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15888.445440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15888.445440][ T2819] netlink_rcv_skb+0x130/0x360 [15888.445440][ T2819] netlink_unicast+0x449/0x710 [15888.445440][ T2819] netlink_sendmsg+0x723/0xbe0 [15888.445440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15888.445440][ T2819] ___sys_sendmsg+0xee/0x170 [15888.445440][ T2819] __sys_sendmsg+0xcd/0x170 [15888.445440][ T2819] do_syscall_64+0xc6/0x1e0 [15888.445440][ T2819] [15888.447604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15888.447604][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15888.447604][ T2819] ipv6_find_idev+0x102/0x170 [15888.447604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15888.447604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15888.447604][ T2819] netlink_rcv_skb+0x130/0x360 [15888.447604][ T2819] netlink_unicast+0x449/0x710 [15888.447604][ T2819] netlink_sendmsg+0x723/0xbe0 [15888.447604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15888.447604][ T2819] ___sys_sendmsg+0xee/0x170 [15888.447604][ T2819] __sys_sendmsg+0xcd/0x170 [15888.447604][ T2819] do_syscall_64+0xc6/0x1e0 [15888.447604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15888.447604][ T2819] [15888.449271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15888.449271][ T2819] neigh_parms_alloc+0x1e5/0x510 [15888.449271][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15888.449271][ T2819] ipv6_find_idev+0x102/0x170 [15888.449271][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15888.449271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15888.449271][ T2819] netlink_rcv_skb+0x130/0x360 [15888.449271][ T2819] netlink_unicast+0x449/0x710 [15888.449271][ T2819] netlink_sendmsg+0x723/0xbe0 [15888.449271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15888.449271][ T2819] ___sys_sendmsg+0xee/0x170 [15888.449271][ T2819] __sys_sendmsg+0xcd/0x170 [15888.449271][ T2819] do_syscall_64+0xc6/0x1e0 [15888.449271][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15888.449271][ T2819] [15898.692947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15898.693555][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15898.693555][ T2819] netdev_get_by_index+0x5e/0x80 [15898.693555][ T2819] fib6_nh_init+0x3d8/0x15b0 [15898.693555][ T2819] ip6_route_info_create+0xf18/0x17d0 [15898.693555][ T2819] ip6_route_add+0x1c/0x140 [15898.693555][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15898.693555][ T2819] addrconf_add_dev+0xe2/0x170 [15898.693555][ T2819] inet6_addr_add+0x12f/0xa40 [15898.693555][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15898.693555][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15898.693555][ T2819] netlink_rcv_skb+0x130/0x360 [15898.693555][ T2819] netlink_unicast+0x449/0x710 [15898.693555][ T2819] netlink_sendmsg+0x723/0xbe0 [15898.693555][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15898.693555][ T2819] ___sys_sendmsg+0xee/0x170 [15898.693555][ T2819] __sys_sendmsg+0xcd/0x170 [15898.693555][ T2819] do_syscall_64+0xc6/0x1e0 [15898.693555][ T2819] [15898.695752][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15898.695752][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15898.695752][ T2819] ipv6_find_idev+0x102/0x170 [15898.695752][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15898.695752][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15898.695752][ T2819] netlink_rcv_skb+0x130/0x360 [15898.695752][ T2819] netlink_unicast+0x449/0x710 [15898.695752][ T2819] netlink_sendmsg+0x723/0xbe0 [15898.695752][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15898.695752][ T2819] ___sys_sendmsg+0xee/0x170 [15898.695752][ T2819] __sys_sendmsg+0xcd/0x170 [15898.695752][ T2819] do_syscall_64+0xc6/0x1e0 [15898.695752][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15898.695752][ T2819] [15898.697412][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15898.697412][ T2819] neigh_parms_alloc+0x1e5/0x510 [15898.697412][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15898.697412][ T2819] ipv6_find_idev+0x102/0x170 [15898.697412][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15898.697412][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15898.697412][ T2819] netlink_rcv_skb+0x130/0x360 [15898.697412][ T2819] netlink_unicast+0x449/0x710 [15898.697412][ T2819] netlink_sendmsg+0x723/0xbe0 [15898.697412][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15898.697412][ T2819] ___sys_sendmsg+0xee/0x170 [15898.697412][ T2819] __sys_sendmsg+0xcd/0x170 [15898.697412][ T2819] do_syscall_64+0xc6/0x1e0 [15898.697412][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15898.697412][ T2819] [15908.940932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15908.941410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15908.941410][ T2819] netdev_get_by_index+0x5e/0x80 [15908.941410][ T2819] fib6_nh_init+0x3d8/0x15b0 [15908.941410][ T2819] ip6_route_info_create+0xf18/0x17d0 [15908.941410][ T2819] ip6_route_add+0x1c/0x140 [15908.941410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15908.941410][ T2819] addrconf_add_dev+0xe2/0x170 [15908.941410][ T2819] inet6_addr_add+0x12f/0xa40 [15908.941410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15908.941410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15908.941410][ T2819] netlink_rcv_skb+0x130/0x360 [15908.941410][ T2819] netlink_unicast+0x449/0x710 [15908.941410][ T2819] netlink_sendmsg+0x723/0xbe0 [15908.941410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15908.941410][ T2819] ___sys_sendmsg+0xee/0x170 [15908.941410][ T2819] __sys_sendmsg+0xcd/0x170 [15908.941410][ T2819] do_syscall_64+0xc6/0x1e0 [15908.941410][ T2819] [15908.943625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15908.943625][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15908.943625][ T2819] ipv6_find_idev+0x102/0x170 [15908.943625][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15908.943625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15908.943625][ T2819] netlink_rcv_skb+0x130/0x360 [15908.943625][ T2819] netlink_unicast+0x449/0x710 [15908.943625][ T2819] netlink_sendmsg+0x723/0xbe0 [15908.943625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15908.943625][ T2819] ___sys_sendmsg+0xee/0x170 [15908.943625][ T2819] __sys_sendmsg+0xcd/0x170 [15908.943625][ T2819] do_syscall_64+0xc6/0x1e0 [15908.943625][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15908.943625][ T2819] [15908.945343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15908.945343][ T2819] neigh_parms_alloc+0x1e5/0x510 [15908.945343][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15908.945343][ T2819] ipv6_find_idev+0x102/0x170 [15908.945343][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15908.945343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15908.945343][ T2819] netlink_rcv_skb+0x130/0x360 [15908.945343][ T2819] netlink_unicast+0x449/0x710 [15908.945343][ T2819] netlink_sendmsg+0x723/0xbe0 [15908.945343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15908.945343][ T2819] ___sys_sendmsg+0xee/0x170 [15908.945343][ T2819] __sys_sendmsg+0xcd/0x170 [15908.945343][ T2819] do_syscall_64+0xc6/0x1e0 [15908.945343][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15908.945343][ T2819] [15919.004944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15919.005441][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15919.005441][ T2819] netdev_get_by_index+0x5e/0x80 [15919.005441][ T2819] fib6_nh_init+0x3d8/0x15b0 [15919.005441][ T2819] ip6_route_info_create+0xf18/0x17d0 [15919.005441][ T2819] ip6_route_add+0x1c/0x140 [15919.005441][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15919.005441][ T2819] addrconf_add_dev+0xe2/0x170 [15919.005441][ T2819] inet6_addr_add+0x12f/0xa40 [15919.005441][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15919.005441][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15919.005441][ T2819] netlink_rcv_skb+0x130/0x360 [15919.005441][ T2819] netlink_unicast+0x449/0x710 [15919.005441][ T2819] netlink_sendmsg+0x723/0xbe0 [15919.005441][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15919.005441][ T2819] ___sys_sendmsg+0xee/0x170 [15919.005441][ T2819] __sys_sendmsg+0xcd/0x170 [15919.005441][ T2819] do_syscall_64+0xc6/0x1e0 [15919.005441][ T2819] [15919.007639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15919.007639][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15919.007639][ T2819] ipv6_find_idev+0x102/0x170 [15919.007639][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15919.007639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15919.007639][ T2819] netlink_rcv_skb+0x130/0x360 [15919.007639][ T2819] netlink_unicast+0x449/0x710 [15919.007639][ T2819] netlink_sendmsg+0x723/0xbe0 [15919.007639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15919.007639][ T2819] ___sys_sendmsg+0xee/0x170 [15919.007639][ T2819] __sys_sendmsg+0xcd/0x170 [15919.007639][ T2819] do_syscall_64+0xc6/0x1e0 [15919.007639][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15919.007639][ T2819] [15919.009328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15919.009328][ T2819] neigh_parms_alloc+0x1e5/0x510 [15919.009328][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15919.009328][ T2819] ipv6_find_idev+0x102/0x170 [15919.009328][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15919.009328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15919.009328][ T2819] netlink_rcv_skb+0x130/0x360 [15919.009328][ T2819] netlink_unicast+0x449/0x710 [15919.009328][ T2819] netlink_sendmsg+0x723/0xbe0 [15919.009328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15919.009328][ T2819] ___sys_sendmsg+0xee/0x170 [15919.009328][ T2819] __sys_sendmsg+0xcd/0x170 [15919.009328][ T2819] do_syscall_64+0xc6/0x1e0 [15919.009328][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15919.009328][ T2819] [15929.252874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15929.253426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15929.253426][ T2819] netdev_get_by_index+0x5e/0x80 [15929.253426][ T2819] fib6_nh_init+0x3d8/0x15b0 [15929.253426][ T2819] ip6_route_info_create+0xf18/0x17d0 [15929.253426][ T2819] ip6_route_add+0x1c/0x140 [15929.253426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15929.253426][ T2819] addrconf_add_dev+0xe2/0x170 [15929.253426][ T2819] inet6_addr_add+0x12f/0xa40 [15929.253426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15929.253426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15929.253426][ T2819] netlink_rcv_skb+0x130/0x360 [15929.253426][ T2819] netlink_unicast+0x449/0x710 [15929.253426][ T2819] netlink_sendmsg+0x723/0xbe0 [15929.253426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15929.253426][ T2819] ___sys_sendmsg+0xee/0x170 [15929.253426][ T2819] __sys_sendmsg+0xcd/0x170 [15929.253426][ T2819] do_syscall_64+0xc6/0x1e0 [15929.253426][ T2819] [15929.255644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15929.255644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15929.255644][ T2819] ipv6_find_idev+0x102/0x170 [15929.255644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15929.255644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15929.255644][ T2819] netlink_rcv_skb+0x130/0x360 [15929.255644][ T2819] netlink_unicast+0x449/0x710 [15929.255644][ T2819] netlink_sendmsg+0x723/0xbe0 [15929.255644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15929.255644][ T2819] ___sys_sendmsg+0xee/0x170 [15929.255644][ T2819] __sys_sendmsg+0xcd/0x170 [15929.255644][ T2819] do_syscall_64+0xc6/0x1e0 [15929.255644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15929.255644][ T2819] [15929.257350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15929.257350][ T2819] neigh_parms_alloc+0x1e5/0x510 [15929.257350][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15929.257350][ T2819] ipv6_find_idev+0x102/0x170 [15929.257350][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15929.257350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15929.257350][ T2819] netlink_rcv_skb+0x130/0x360 [15929.257350][ T2819] netlink_unicast+0x449/0x710 [15929.257350][ T2819] netlink_sendmsg+0x723/0xbe0 [15929.257350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15929.257350][ T2819] ___sys_sendmsg+0xee/0x170 [15929.257350][ T2819] __sys_sendmsg+0xcd/0x170 [15929.257350][ T2819] do_syscall_64+0xc6/0x1e0 [15929.257350][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15929.257350][ T2819] [15939.500823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15939.501340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15939.501340][ T2819] netdev_get_by_index+0x5e/0x80 [15939.501340][ T2819] fib6_nh_init+0x3d8/0x15b0 [15939.501340][ T2819] ip6_route_info_create+0xf18/0x17d0 [15939.501340][ T2819] ip6_route_add+0x1c/0x140 [15939.501340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15939.501340][ T2819] addrconf_add_dev+0xe2/0x170 [15939.501340][ T2819] inet6_addr_add+0x12f/0xa40 [15939.501340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15939.501340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15939.501340][ T2819] netlink_rcv_skb+0x130/0x360 [15939.501340][ T2819] netlink_unicast+0x449/0x710 [15939.501340][ T2819] netlink_sendmsg+0x723/0xbe0 [15939.501340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15939.501340][ T2819] ___sys_sendmsg+0xee/0x170 [15939.501340][ T2819] __sys_sendmsg+0xcd/0x170 [15939.501340][ T2819] do_syscall_64+0xc6/0x1e0 [15939.501340][ T2819] [15939.503513][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15939.503513][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15939.503513][ T2819] ipv6_find_idev+0x102/0x170 [15939.503513][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15939.503513][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15939.503513][ T2819] netlink_rcv_skb+0x130/0x360 [15939.503513][ T2819] netlink_unicast+0x449/0x710 [15939.503513][ T2819] netlink_sendmsg+0x723/0xbe0 [15939.503513][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15939.503513][ T2819] ___sys_sendmsg+0xee/0x170 [15939.503513][ T2819] __sys_sendmsg+0xcd/0x170 [15939.503513][ T2819] do_syscall_64+0xc6/0x1e0 [15939.503513][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15939.503513][ T2819] [15939.505194][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15939.505194][ T2819] neigh_parms_alloc+0x1e5/0x510 [15939.505194][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15939.505194][ T2819] ipv6_find_idev+0x102/0x170 [15939.505194][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15939.505194][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15939.505194][ T2819] netlink_rcv_skb+0x130/0x360 [15939.505194][ T2819] netlink_unicast+0x449/0x710 [15939.505194][ T2819] netlink_sendmsg+0x723/0xbe0 [15939.505194][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15939.505194][ T2819] ___sys_sendmsg+0xee/0x170 [15939.505194][ T2819] __sys_sendmsg+0xcd/0x170 [15939.505194][ T2819] do_syscall_64+0xc6/0x1e0 [15939.505194][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15939.505194][ T2819] [15949.748933][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15949.749448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15949.749448][ T2819] netdev_get_by_index+0x5e/0x80 [15949.749448][ T2819] fib6_nh_init+0x3d8/0x15b0 [15949.749448][ T2819] ip6_route_info_create+0xf18/0x17d0 [15949.749448][ T2819] ip6_route_add+0x1c/0x140 [15949.749448][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15949.749448][ T2819] addrconf_add_dev+0xe2/0x170 [15949.749448][ T2819] inet6_addr_add+0x12f/0xa40 [15949.749448][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15949.749448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15949.749448][ T2819] netlink_rcv_skb+0x130/0x360 [15949.749448][ T2819] netlink_unicast+0x449/0x710 [15949.749448][ T2819] netlink_sendmsg+0x723/0xbe0 [15949.749448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15949.749448][ T2819] ___sys_sendmsg+0xee/0x170 [15949.749448][ T2819] __sys_sendmsg+0xcd/0x170 [15949.749448][ T2819] do_syscall_64+0xc6/0x1e0 [15949.749448][ T2819] [15949.751649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15949.751649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15949.751649][ T2819] ipv6_find_idev+0x102/0x170 [15949.751649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15949.751649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15949.751649][ T2819] netlink_rcv_skb+0x130/0x360 [15949.751649][ T2819] netlink_unicast+0x449/0x710 [15949.751649][ T2819] netlink_sendmsg+0x723/0xbe0 [15949.751649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15949.751649][ T2819] ___sys_sendmsg+0xee/0x170 [15949.751649][ T2819] __sys_sendmsg+0xcd/0x170 [15949.751649][ T2819] do_syscall_64+0xc6/0x1e0 [15949.751649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15949.751649][ T2819] [15949.753310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15949.753310][ T2819] neigh_parms_alloc+0x1e5/0x510 [15949.753310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15949.753310][ T2819] ipv6_find_idev+0x102/0x170 [15949.753310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15949.753310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15949.753310][ T2819] netlink_rcv_skb+0x130/0x360 [15949.753310][ T2819] netlink_unicast+0x449/0x710 [15949.753310][ T2819] netlink_sendmsg+0x723/0xbe0 [15949.753310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15949.753310][ T2819] ___sys_sendmsg+0xee/0x170 [15949.753310][ T2819] __sys_sendmsg+0xcd/0x170 [15949.753310][ T2819] do_syscall_64+0xc6/0x1e0 [15949.753310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15949.753310][ T2819] [15959.996885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15959.997591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15959.997591][ T2819] netdev_get_by_index+0x5e/0x80 [15959.997591][ T2819] fib6_nh_init+0x3d8/0x15b0 [15959.997591][ T2819] ip6_route_info_create+0xf18/0x17d0 [15959.997591][ T2819] ip6_route_add+0x1c/0x140 [15959.997591][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15959.997591][ T2819] addrconf_add_dev+0xe2/0x170 [15959.997591][ T2819] inet6_addr_add+0x12f/0xa40 [15959.997591][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15959.997591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15959.997591][ T2819] netlink_rcv_skb+0x130/0x360 [15959.997591][ T2819] netlink_unicast+0x449/0x710 [15959.997591][ T2819] netlink_sendmsg+0x723/0xbe0 [15959.997591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15959.997591][ T2819] ___sys_sendmsg+0xee/0x170 [15959.997591][ T2819] __sys_sendmsg+0xcd/0x170 [15959.997591][ T2819] do_syscall_64+0xc6/0x1e0 [15959.997591][ T2819] [15959.999849][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15959.999849][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15959.999849][ T2819] ipv6_find_idev+0x102/0x170 [15959.999849][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15959.999849][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15959.999849][ T2819] netlink_rcv_skb+0x130/0x360 [15959.999849][ T2819] netlink_unicast+0x449/0x710 [15959.999849][ T2819] netlink_sendmsg+0x723/0xbe0 [15959.999849][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15959.999849][ T2819] ___sys_sendmsg+0xee/0x170 [15959.999849][ T2819] __sys_sendmsg+0xcd/0x170 [15959.999849][ T2819] do_syscall_64+0xc6/0x1e0 [15959.999849][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15959.999849][ T2819] [15960.001554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15960.001554][ T2819] neigh_parms_alloc+0x1e5/0x510 [15960.001554][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15960.001554][ T2819] ipv6_find_idev+0x102/0x170 [15960.001554][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15960.001554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15960.001554][ T2819] netlink_rcv_skb+0x130/0x360 [15960.001554][ T2819] netlink_unicast+0x449/0x710 [15960.001554][ T2819] netlink_sendmsg+0x723/0xbe0 [15960.001554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15960.001554][ T2819] ___sys_sendmsg+0xee/0x170 [15960.001554][ T2819] __sys_sendmsg+0xcd/0x170 [15960.001554][ T2819] do_syscall_64+0xc6/0x1e0 [15960.001554][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15960.001554][ T2819] [15970.244943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15970.245459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15970.245459][ T2819] netdev_get_by_index+0x5e/0x80 [15970.245459][ T2819] fib6_nh_init+0x3d8/0x15b0 [15970.245459][ T2819] ip6_route_info_create+0xf18/0x17d0 [15970.245459][ T2819] ip6_route_add+0x1c/0x140 [15970.245459][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15970.245459][ T2819] addrconf_add_dev+0xe2/0x170 [15970.245459][ T2819] inet6_addr_add+0x12f/0xa40 [15970.245459][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15970.245459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15970.245459][ T2819] netlink_rcv_skb+0x130/0x360 [15970.245459][ T2819] netlink_unicast+0x449/0x710 [15970.245459][ T2819] netlink_sendmsg+0x723/0xbe0 [15970.245459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15970.245459][ T2819] ___sys_sendmsg+0xee/0x170 [15970.245459][ T2819] __sys_sendmsg+0xcd/0x170 [15970.245459][ T2819] do_syscall_64+0xc6/0x1e0 [15970.245459][ T2819] [15970.247615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15970.247615][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15970.247615][ T2819] ipv6_find_idev+0x102/0x170 [15970.247615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15970.247615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15970.247615][ T2819] netlink_rcv_skb+0x130/0x360 [15970.247615][ T2819] netlink_unicast+0x449/0x710 [15970.247615][ T2819] netlink_sendmsg+0x723/0xbe0 [15970.247615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15970.247615][ T2819] ___sys_sendmsg+0xee/0x170 [15970.247615][ T2819] __sys_sendmsg+0xcd/0x170 [15970.247615][ T2819] do_syscall_64+0xc6/0x1e0 [15970.247615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15970.247615][ T2819] [15970.249275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15970.249275][ T2819] neigh_parms_alloc+0x1e5/0x510 [15970.249275][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15970.249275][ T2819] ipv6_find_idev+0x102/0x170 [15970.249275][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15970.249275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15970.249275][ T2819] netlink_rcv_skb+0x130/0x360 [15970.249275][ T2819] netlink_unicast+0x449/0x710 [15970.249275][ T2819] netlink_sendmsg+0x723/0xbe0 [15970.249275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15970.249275][ T2819] ___sys_sendmsg+0xee/0x170 [15970.249275][ T2819] __sys_sendmsg+0xcd/0x170 [15970.249275][ T2819] do_syscall_64+0xc6/0x1e0 [15970.249275][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15970.249275][ T2819] [15980.476915][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15980.477426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15980.477426][ T2819] netdev_get_by_index+0x5e/0x80 [15980.477426][ T2819] fib6_nh_init+0x3d8/0x15b0 [15980.477426][ T2819] ip6_route_info_create+0xf18/0x17d0 [15980.477426][ T2819] ip6_route_add+0x1c/0x140 [15980.477426][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15980.477426][ T2819] addrconf_add_dev+0xe2/0x170 [15980.477426][ T2819] inet6_addr_add+0x12f/0xa40 [15980.477426][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15980.477426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15980.477426][ T2819] netlink_rcv_skb+0x130/0x360 [15980.477426][ T2819] netlink_unicast+0x449/0x710 [15980.477426][ T2819] netlink_sendmsg+0x723/0xbe0 [15980.477426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15980.477426][ T2819] ___sys_sendmsg+0xee/0x170 [15980.477426][ T2819] __sys_sendmsg+0xcd/0x170 [15980.477426][ T2819] do_syscall_64+0xc6/0x1e0 [15980.477426][ T2819] [15980.480542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15980.480542][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15980.480542][ T2819] ipv6_find_idev+0x102/0x170 [15980.480542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15980.480542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15980.480542][ T2819] netlink_rcv_skb+0x130/0x360 [15980.480542][ T2819] netlink_unicast+0x449/0x710 [15980.480542][ T2819] netlink_sendmsg+0x723/0xbe0 [15980.480542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15980.480542][ T2819] ___sys_sendmsg+0xee/0x170 [15980.480542][ T2819] __sys_sendmsg+0xcd/0x170 [15980.480542][ T2819] do_syscall_64+0xc6/0x1e0 [15980.480542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15980.480542][ T2819] [15980.482205][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15980.482205][ T2819] neigh_parms_alloc+0x1e5/0x510 [15980.482205][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15980.482205][ T2819] ipv6_find_idev+0x102/0x170 [15980.482205][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15980.482205][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15980.482205][ T2819] netlink_rcv_skb+0x130/0x360 [15980.482205][ T2819] netlink_unicast+0x449/0x710 [15980.482205][ T2819] netlink_sendmsg+0x723/0xbe0 [15980.482205][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15980.482205][ T2819] ___sys_sendmsg+0xee/0x170 [15980.482205][ T2819] __sys_sendmsg+0xcd/0x170 [15980.482205][ T2819] do_syscall_64+0xc6/0x1e0 [15980.482205][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15980.482205][ T2819] [15990.732947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [15990.733530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15990.733530][ T2819] netdev_get_by_index+0x5e/0x80 [15990.733530][ T2819] fib6_nh_init+0x3d8/0x15b0 [15990.733530][ T2819] ip6_route_info_create+0xf18/0x17d0 [15990.733530][ T2819] ip6_route_add+0x1c/0x140 [15990.733530][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [15990.733530][ T2819] addrconf_add_dev+0xe2/0x170 [15990.733530][ T2819] inet6_addr_add+0x12f/0xa40 [15990.733530][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [15990.733530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15990.733530][ T2819] netlink_rcv_skb+0x130/0x360 [15990.733530][ T2819] netlink_unicast+0x449/0x710 [15990.733530][ T2819] netlink_sendmsg+0x723/0xbe0 [15990.733530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15990.733530][ T2819] ___sys_sendmsg+0xee/0x170 [15990.733530][ T2819] __sys_sendmsg+0xcd/0x170 [15990.733530][ T2819] do_syscall_64+0xc6/0x1e0 [15990.733530][ T2819] [15990.736235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15990.736235][ T2819] ipv6_add_dev+0x3b9/0x11c0 [15990.736235][ T2819] ipv6_find_idev+0x102/0x170 [15990.736235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15990.736235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15990.736235][ T2819] netlink_rcv_skb+0x130/0x360 [15990.736235][ T2819] netlink_unicast+0x449/0x710 [15990.736235][ T2819] netlink_sendmsg+0x723/0xbe0 [15990.736235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15990.736235][ T2819] ___sys_sendmsg+0xee/0x170 [15990.736235][ T2819] __sys_sendmsg+0xcd/0x170 [15990.736235][ T2819] do_syscall_64+0xc6/0x1e0 [15990.736235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15990.736235][ T2819] [15990.737901][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [15990.737901][ T2819] neigh_parms_alloc+0x1e5/0x510 [15990.737901][ T2819] ipv6_add_dev+0x2fd/0x11c0 [15990.737901][ T2819] ipv6_find_idev+0x102/0x170 [15990.737901][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [15990.737901][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [15990.737901][ T2819] netlink_rcv_skb+0x130/0x360 [15990.737901][ T2819] netlink_unicast+0x449/0x710 [15990.737901][ T2819] netlink_sendmsg+0x723/0xbe0 [15990.737901][ T2819] ____sys_sendmsg+0x7b2/0xa10 [15990.737901][ T2819] ___sys_sendmsg+0xee/0x170 [15990.737901][ T2819] __sys_sendmsg+0xcd/0x170 [15990.737901][ T2819] do_syscall_64+0xc6/0x1e0 [15990.737901][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [15990.737901][ T2819] [16000.980958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16000.981459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16000.981459][ T2819] netdev_get_by_index+0x5e/0x80 [16000.981459][ T2819] fib6_nh_init+0x3d8/0x15b0 [16000.981459][ T2819] ip6_route_info_create+0xf18/0x17d0 [16000.981459][ T2819] ip6_route_add+0x1c/0x140 [16000.981459][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16000.981459][ T2819] addrconf_add_dev+0xe2/0x170 [16000.981459][ T2819] inet6_addr_add+0x12f/0xa40 [16000.981459][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16000.981459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16000.981459][ T2819] netlink_rcv_skb+0x130/0x360 [16000.981459][ T2819] netlink_unicast+0x449/0x710 [16000.981459][ T2819] netlink_sendmsg+0x723/0xbe0 [16000.981459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16000.981459][ T2819] ___sys_sendmsg+0xee/0x170 [16000.981459][ T2819] __sys_sendmsg+0xcd/0x170 [16000.981459][ T2819] do_syscall_64+0xc6/0x1e0 [16000.981459][ T2819] [16000.983633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16000.983633][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16000.983633][ T2819] ipv6_find_idev+0x102/0x170 [16000.983633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16000.983633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16000.983633][ T2819] netlink_rcv_skb+0x130/0x360 [16000.983633][ T2819] netlink_unicast+0x449/0x710 [16000.983633][ T2819] netlink_sendmsg+0x723/0xbe0 [16000.983633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16000.983633][ T2819] ___sys_sendmsg+0xee/0x170 [16000.983633][ T2819] __sys_sendmsg+0xcd/0x170 [16000.983633][ T2819] do_syscall_64+0xc6/0x1e0 [16000.983633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16000.983633][ T2819] [16000.985292][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16000.985292][ T2819] neigh_parms_alloc+0x1e5/0x510 [16000.985292][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16000.985292][ T2819] ipv6_find_idev+0x102/0x170 [16000.985292][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16000.985292][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16000.985292][ T2819] netlink_rcv_skb+0x130/0x360 [16000.985292][ T2819] netlink_unicast+0x449/0x710 [16000.985292][ T2819] netlink_sendmsg+0x723/0xbe0 [16000.985292][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16000.985292][ T2819] ___sys_sendmsg+0xee/0x170 [16000.985292][ T2819] __sys_sendmsg+0xcd/0x170 [16000.985292][ T2819] do_syscall_64+0xc6/0x1e0 [16000.985292][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16000.985292][ T2819] [16011.220892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16011.221390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16011.221390][ T2819] netdev_get_by_index+0x5e/0x80 [16011.221390][ T2819] fib6_nh_init+0x3d8/0x15b0 [16011.221390][ T2819] ip6_route_info_create+0xf18/0x17d0 [16011.221390][ T2819] ip6_route_add+0x1c/0x140 [16011.221390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16011.221390][ T2819] addrconf_add_dev+0xe2/0x170 [16011.221390][ T2819] inet6_addr_add+0x12f/0xa40 [16011.221390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16011.221390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16011.221390][ T2819] netlink_rcv_skb+0x130/0x360 [16011.221390][ T2819] netlink_unicast+0x449/0x710 [16011.221390][ T2819] netlink_sendmsg+0x723/0xbe0 [16011.221390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16011.221390][ T2819] ___sys_sendmsg+0xee/0x170 [16011.221390][ T2819] __sys_sendmsg+0xcd/0x170 [16011.221390][ T2819] do_syscall_64+0xc6/0x1e0 [16011.221390][ T2819] [16011.223624][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16011.223624][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16011.223624][ T2819] ipv6_find_idev+0x102/0x170 [16011.223624][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16011.223624][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16011.223624][ T2819] netlink_rcv_skb+0x130/0x360 [16011.223624][ T2819] netlink_unicast+0x449/0x710 [16011.223624][ T2819] netlink_sendmsg+0x723/0xbe0 [16011.223624][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16011.223624][ T2819] ___sys_sendmsg+0xee/0x170 [16011.223624][ T2819] __sys_sendmsg+0xcd/0x170 [16011.223624][ T2819] do_syscall_64+0xc6/0x1e0 [16011.223624][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16011.223624][ T2819] [16011.225325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16011.225325][ T2819] neigh_parms_alloc+0x1e5/0x510 [16011.225325][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16011.225325][ T2819] ipv6_find_idev+0x102/0x170 [16011.225325][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16011.225325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16011.225325][ T2819] netlink_rcv_skb+0x130/0x360 [16011.225325][ T2819] netlink_unicast+0x449/0x710 [16011.225325][ T2819] netlink_sendmsg+0x723/0xbe0 [16011.225325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16011.225325][ T2819] ___sys_sendmsg+0xee/0x170 [16011.225325][ T2819] __sys_sendmsg+0xcd/0x170 [16011.225325][ T2819] do_syscall_64+0xc6/0x1e0 [16011.225325][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16011.225325][ T2819] [16021.268938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16021.269444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16021.269444][ T2819] netdev_get_by_index+0x5e/0x80 [16021.269444][ T2819] fib6_nh_init+0x3d8/0x15b0 [16021.269444][ T2819] ip6_route_info_create+0xf18/0x17d0 [16021.269444][ T2819] ip6_route_add+0x1c/0x140 [16021.269444][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16021.269444][ T2819] addrconf_add_dev+0xe2/0x170 [16021.269444][ T2819] inet6_addr_add+0x12f/0xa40 [16021.269444][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16021.269444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16021.269444][ T2819] netlink_rcv_skb+0x130/0x360 [16021.269444][ T2819] netlink_unicast+0x449/0x710 [16021.269444][ T2819] netlink_sendmsg+0x723/0xbe0 [16021.269444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16021.269444][ T2819] ___sys_sendmsg+0xee/0x170 [16021.269444][ T2819] __sys_sendmsg+0xcd/0x170 [16021.269444][ T2819] do_syscall_64+0xc6/0x1e0 [16021.269444][ T2819] [16021.271695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16021.271695][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16021.271695][ T2819] ipv6_find_idev+0x102/0x170 [16021.271695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16021.271695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16021.271695][ T2819] netlink_rcv_skb+0x130/0x360 [16021.271695][ T2819] netlink_unicast+0x449/0x710 [16021.271695][ T2819] netlink_sendmsg+0x723/0xbe0 [16021.271695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16021.271695][ T2819] ___sys_sendmsg+0xee/0x170 [16021.271695][ T2819] __sys_sendmsg+0xcd/0x170 [16021.271695][ T2819] do_syscall_64+0xc6/0x1e0 [16021.271695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16021.271695][ T2819] [16021.273449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16021.273449][ T2819] neigh_parms_alloc+0x1e5/0x510 [16021.273449][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16021.273449][ T2819] ipv6_find_idev+0x102/0x170 [16021.273449][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16021.273449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16021.273449][ T2819] netlink_rcv_skb+0x130/0x360 [16021.273449][ T2819] netlink_unicast+0x449/0x710 [16021.273449][ T2819] netlink_sendmsg+0x723/0xbe0 [16021.273449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16021.273449][ T2819] ___sys_sendmsg+0xee/0x170 [16021.273449][ T2819] __sys_sendmsg+0xcd/0x170 [16021.273449][ T2819] do_syscall_64+0xc6/0x1e0 [16021.273449][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16021.273449][ T2819] [16031.500941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16031.501605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16031.501605][ T2819] netdev_get_by_index+0x5e/0x80 [16031.501605][ T2819] fib6_nh_init+0x3d8/0x15b0 [16031.501605][ T2819] ip6_route_info_create+0xf18/0x17d0 [16031.501605][ T2819] ip6_route_add+0x1c/0x140 [16031.501605][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16031.501605][ T2819] addrconf_add_dev+0xe2/0x170 [16031.501605][ T2819] inet6_addr_add+0x12f/0xa40 [16031.501605][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16031.501605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16031.501605][ T2819] netlink_rcv_skb+0x130/0x360 [16031.501605][ T2819] netlink_unicast+0x449/0x710 [16031.501605][ T2819] netlink_sendmsg+0x723/0xbe0 [16031.501605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16031.501605][ T2819] ___sys_sendmsg+0xee/0x170 [16031.501605][ T2819] __sys_sendmsg+0xcd/0x170 [16031.501605][ T2819] do_syscall_64+0xc6/0x1e0 [16031.501605][ T2819] [16031.503796][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16031.503796][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16031.503796][ T2819] ipv6_find_idev+0x102/0x170 [16031.503796][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16031.503796][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16031.503796][ T2819] netlink_rcv_skb+0x130/0x360 [16031.503796][ T2819] netlink_unicast+0x449/0x710 [16031.503796][ T2819] netlink_sendmsg+0x723/0xbe0 [16031.503796][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16031.503796][ T2819] ___sys_sendmsg+0xee/0x170 [16031.503796][ T2819] __sys_sendmsg+0xcd/0x170 [16031.503796][ T2819] do_syscall_64+0xc6/0x1e0 [16031.503796][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16031.503796][ T2819] [16031.505440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16031.505440][ T2819] neigh_parms_alloc+0x1e5/0x510 [16031.505440][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16031.505440][ T2819] ipv6_find_idev+0x102/0x170 [16031.505440][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16031.505440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16031.505440][ T2819] netlink_rcv_skb+0x130/0x360 [16031.505440][ T2819] netlink_unicast+0x449/0x710 [16031.505440][ T2819] netlink_sendmsg+0x723/0xbe0 [16031.505440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16031.505440][ T2819] ___sys_sendmsg+0xee/0x170 [16031.505440][ T2819] __sys_sendmsg+0xcd/0x170 [16031.505440][ T2819] do_syscall_64+0xc6/0x1e0 [16031.505440][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16031.505440][ T2819] [16041.748866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16041.749354][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16041.749354][ T2819] netdev_get_by_index+0x5e/0x80 [16041.749354][ T2819] fib6_nh_init+0x3d8/0x15b0 [16041.749354][ T2819] ip6_route_info_create+0xf18/0x17d0 [16041.749354][ T2819] ip6_route_add+0x1c/0x140 [16041.749354][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16041.749354][ T2819] addrconf_add_dev+0xe2/0x170 [16041.749354][ T2819] inet6_addr_add+0x12f/0xa40 [16041.749354][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16041.749354][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16041.749354][ T2819] netlink_rcv_skb+0x130/0x360 [16041.749354][ T2819] netlink_unicast+0x449/0x710 [16041.749354][ T2819] netlink_sendmsg+0x723/0xbe0 [16041.749354][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16041.749354][ T2819] ___sys_sendmsg+0xee/0x170 [16041.749354][ T2819] __sys_sendmsg+0xcd/0x170 [16041.749354][ T2819] do_syscall_64+0xc6/0x1e0 [16041.749354][ T2819] [16041.751592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16041.751592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16041.751592][ T2819] ipv6_find_idev+0x102/0x170 [16041.751592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16041.751592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16041.751592][ T2819] netlink_rcv_skb+0x130/0x360 [16041.751592][ T2819] netlink_unicast+0x449/0x710 [16041.751592][ T2819] netlink_sendmsg+0x723/0xbe0 [16041.751592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16041.751592][ T2819] ___sys_sendmsg+0xee/0x170 [16041.751592][ T2819] __sys_sendmsg+0xcd/0x170 [16041.751592][ T2819] do_syscall_64+0xc6/0x1e0 [16041.751592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16041.751592][ T2819] [16041.753331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16041.753331][ T2819] neigh_parms_alloc+0x1e5/0x510 [16041.753331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16041.753331][ T2819] ipv6_find_idev+0x102/0x170 [16041.753331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16041.753331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16041.753331][ T2819] netlink_rcv_skb+0x130/0x360 [16041.753331][ T2819] netlink_unicast+0x449/0x710 [16041.753331][ T2819] netlink_sendmsg+0x723/0xbe0 [16041.753331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16041.753331][ T2819] ___sys_sendmsg+0xee/0x170 [16041.753331][ T2819] __sys_sendmsg+0xcd/0x170 [16041.753331][ T2819] do_syscall_64+0xc6/0x1e0 [16041.753331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16041.753331][ T2819] [16051.884943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16051.885560][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16051.885560][ T2819] netdev_get_by_index+0x5e/0x80 [16051.885560][ T2819] fib6_nh_init+0x3d8/0x15b0 [16051.885560][ T2819] ip6_route_info_create+0xf18/0x17d0 [16051.885560][ T2819] ip6_route_add+0x1c/0x140 [16051.885560][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16051.885560][ T2819] addrconf_add_dev+0xe2/0x170 [16051.885560][ T2819] inet6_addr_add+0x12f/0xa40 [16051.885560][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16051.885560][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16051.885560][ T2819] netlink_rcv_skb+0x130/0x360 [16051.885560][ T2819] netlink_unicast+0x449/0x710 [16051.885560][ T2819] netlink_sendmsg+0x723/0xbe0 [16051.885560][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16051.885560][ T2819] ___sys_sendmsg+0xee/0x170 [16051.885560][ T2819] __sys_sendmsg+0xcd/0x170 [16051.885560][ T2819] do_syscall_64+0xc6/0x1e0 [16051.885560][ T2819] [16051.887796][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16051.887796][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16051.887796][ T2819] ipv6_find_idev+0x102/0x170 [16051.887796][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16051.887796][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16051.887796][ T2819] netlink_rcv_skb+0x130/0x360 [16051.887796][ T2819] netlink_unicast+0x449/0x710 [16051.887796][ T2819] netlink_sendmsg+0x723/0xbe0 [16051.887796][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16051.887796][ T2819] ___sys_sendmsg+0xee/0x170 [16051.887796][ T2819] __sys_sendmsg+0xcd/0x170 [16051.887796][ T2819] do_syscall_64+0xc6/0x1e0 [16051.887796][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16051.887796][ T2819] [16051.889513][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16051.889513][ T2819] neigh_parms_alloc+0x1e5/0x510 [16051.889513][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16051.889513][ T2819] ipv6_find_idev+0x102/0x170 [16051.889513][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16051.889513][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16051.889513][ T2819] netlink_rcv_skb+0x130/0x360 [16051.889513][ T2819] netlink_unicast+0x449/0x710 [16051.889513][ T2819] netlink_sendmsg+0x723/0xbe0 [16051.889513][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16051.889513][ T2819] ___sys_sendmsg+0xee/0x170 [16051.889513][ T2819] __sys_sendmsg+0xcd/0x170 [16051.889513][ T2819] do_syscall_64+0xc6/0x1e0 [16051.889513][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16051.889513][ T2819] [16062.132884][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16062.133388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16062.133388][ T2819] netdev_get_by_index+0x5e/0x80 [16062.133388][ T2819] fib6_nh_init+0x3d8/0x15b0 [16062.133388][ T2819] ip6_route_info_create+0xf18/0x17d0 [16062.133388][ T2819] ip6_route_add+0x1c/0x140 [16062.133388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16062.133388][ T2819] addrconf_add_dev+0xe2/0x170 [16062.133388][ T2819] inet6_addr_add+0x12f/0xa40 [16062.133388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16062.133388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16062.133388][ T2819] netlink_rcv_skb+0x130/0x360 [16062.133388][ T2819] netlink_unicast+0x449/0x710 [16062.133388][ T2819] netlink_sendmsg+0x723/0xbe0 [16062.133388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16062.133388][ T2819] ___sys_sendmsg+0xee/0x170 [16062.133388][ T2819] __sys_sendmsg+0xcd/0x170 [16062.133388][ T2819] do_syscall_64+0xc6/0x1e0 [16062.133388][ T2819] [16062.135638][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16062.135638][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16062.135638][ T2819] ipv6_find_idev+0x102/0x170 [16062.135638][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16062.135638][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16062.135638][ T2819] netlink_rcv_skb+0x130/0x360 [16062.135638][ T2819] netlink_unicast+0x449/0x710 [16062.135638][ T2819] netlink_sendmsg+0x723/0xbe0 [16062.135638][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16062.135638][ T2819] ___sys_sendmsg+0xee/0x170 [16062.135638][ T2819] __sys_sendmsg+0xcd/0x170 [16062.135638][ T2819] do_syscall_64+0xc6/0x1e0 [16062.135638][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16062.135638][ T2819] [16062.137378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16062.137378][ T2819] neigh_parms_alloc+0x1e5/0x510 [16062.137378][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16062.137378][ T2819] ipv6_find_idev+0x102/0x170 [16062.137378][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16062.137378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16062.137378][ T2819] netlink_rcv_skb+0x130/0x360 [16062.137378][ T2819] netlink_unicast+0x449/0x710 [16062.137378][ T2819] netlink_sendmsg+0x723/0xbe0 [16062.137378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16062.137378][ T2819] ___sys_sendmsg+0xee/0x170 [16062.137378][ T2819] __sys_sendmsg+0xcd/0x170 [16062.137378][ T2819] do_syscall_64+0xc6/0x1e0 [16062.137378][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16062.137378][ T2819] [16072.380952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16072.381520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16072.381520][ T2819] netdev_get_by_index+0x5e/0x80 [16072.381520][ T2819] fib6_nh_init+0x3d8/0x15b0 [16072.381520][ T2819] ip6_route_info_create+0xf18/0x17d0 [16072.381520][ T2819] ip6_route_add+0x1c/0x140 [16072.381520][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16072.381520][ T2819] addrconf_add_dev+0xe2/0x170 [16072.381520][ T2819] inet6_addr_add+0x12f/0xa40 [16072.381520][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16072.381520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16072.381520][ T2819] netlink_rcv_skb+0x130/0x360 [16072.381520][ T2819] netlink_unicast+0x449/0x710 [16072.381520][ T2819] netlink_sendmsg+0x723/0xbe0 [16072.381520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16072.381520][ T2819] ___sys_sendmsg+0xee/0x170 [16072.381520][ T2819] __sys_sendmsg+0xcd/0x170 [16072.381520][ T2819] do_syscall_64+0xc6/0x1e0 [16072.381520][ T2819] [16072.383722][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16072.383722][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16072.383722][ T2819] ipv6_find_idev+0x102/0x170 [16072.383722][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16072.383722][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16072.383722][ T2819] netlink_rcv_skb+0x130/0x360 [16072.383722][ T2819] netlink_unicast+0x449/0x710 [16072.383722][ T2819] netlink_sendmsg+0x723/0xbe0 [16072.383722][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16072.383722][ T2819] ___sys_sendmsg+0xee/0x170 [16072.383722][ T2819] __sys_sendmsg+0xcd/0x170 [16072.383722][ T2819] do_syscall_64+0xc6/0x1e0 [16072.383722][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16072.383722][ T2819] [16072.385396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16072.385396][ T2819] neigh_parms_alloc+0x1e5/0x510 [16072.385396][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16072.385396][ T2819] ipv6_find_idev+0x102/0x170 [16072.385396][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16072.385396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16072.385396][ T2819] netlink_rcv_skb+0x130/0x360 [16072.385396][ T2819] netlink_unicast+0x449/0x710 [16072.385396][ T2819] netlink_sendmsg+0x723/0xbe0 [16072.385396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16072.385396][ T2819] ___sys_sendmsg+0xee/0x170 [16072.385396][ T2819] __sys_sendmsg+0xcd/0x170 [16072.385396][ T2819] do_syscall_64+0xc6/0x1e0 [16072.385396][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16072.385396][ T2819] [16082.628874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16082.629377][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16082.629377][ T2819] netdev_get_by_index+0x5e/0x80 [16082.629377][ T2819] fib6_nh_init+0x3d8/0x15b0 [16082.629377][ T2819] ip6_route_info_create+0xf18/0x17d0 [16082.629377][ T2819] ip6_route_add+0x1c/0x140 [16082.629377][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16082.629377][ T2819] addrconf_add_dev+0xe2/0x170 [16082.629377][ T2819] inet6_addr_add+0x12f/0xa40 [16082.629377][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16082.629377][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16082.629377][ T2819] netlink_rcv_skb+0x130/0x360 [16082.629377][ T2819] netlink_unicast+0x449/0x710 [16082.629377][ T2819] netlink_sendmsg+0x723/0xbe0 [16082.629377][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16082.629377][ T2819] ___sys_sendmsg+0xee/0x170 [16082.629377][ T2819] __sys_sendmsg+0xcd/0x170 [16082.629377][ T2819] do_syscall_64+0xc6/0x1e0 [16082.629377][ T2819] [16082.631586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16082.631586][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16082.631586][ T2819] ipv6_find_idev+0x102/0x170 [16082.631586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16082.631586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16082.631586][ T2819] netlink_rcv_skb+0x130/0x360 [16082.631586][ T2819] netlink_unicast+0x449/0x710 [16082.631586][ T2819] netlink_sendmsg+0x723/0xbe0 [16082.631586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16082.631586][ T2819] ___sys_sendmsg+0xee/0x170 [16082.631586][ T2819] __sys_sendmsg+0xcd/0x170 [16082.631586][ T2819] do_syscall_64+0xc6/0x1e0 [16082.631586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16082.631586][ T2819] [16082.633315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16082.633315][ T2819] neigh_parms_alloc+0x1e5/0x510 [16082.633315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16082.633315][ T2819] ipv6_find_idev+0x102/0x170 [16082.633315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16082.633315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16082.633315][ T2819] netlink_rcv_skb+0x130/0x360 [16082.633315][ T2819] netlink_unicast+0x449/0x710 [16082.633315][ T2819] netlink_sendmsg+0x723/0xbe0 [16082.633315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16082.633315][ T2819] ___sys_sendmsg+0xee/0x170 [16082.633315][ T2819] __sys_sendmsg+0xcd/0x170 [16082.633315][ T2819] do_syscall_64+0xc6/0x1e0 [16082.633315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16082.633315][ T2819] [16092.876961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16092.877628][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16092.877628][ T2819] netdev_get_by_index+0x5e/0x80 [16092.877628][ T2819] fib6_nh_init+0x3d8/0x15b0 [16092.877628][ T2819] ip6_route_info_create+0xf18/0x17d0 [16092.877628][ T2819] ip6_route_add+0x1c/0x140 [16092.877628][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16092.877628][ T2819] addrconf_add_dev+0xe2/0x170 [16092.877628][ T2819] inet6_addr_add+0x12f/0xa40 [16092.877628][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16092.877628][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16092.877628][ T2819] netlink_rcv_skb+0x130/0x360 [16092.877628][ T2819] netlink_unicast+0x449/0x710 [16092.877628][ T2819] netlink_sendmsg+0x723/0xbe0 [16092.877628][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16092.877628][ T2819] ___sys_sendmsg+0xee/0x170 [16092.877628][ T2819] __sys_sendmsg+0xcd/0x170 [16092.877628][ T2819] do_syscall_64+0xc6/0x1e0 [16092.877628][ T2819] [16092.879841][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16092.879841][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16092.879841][ T2819] ipv6_find_idev+0x102/0x170 [16092.879841][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16092.879841][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16092.879841][ T2819] netlink_rcv_skb+0x130/0x360 [16092.879841][ T2819] netlink_unicast+0x449/0x710 [16092.879841][ T2819] netlink_sendmsg+0x723/0xbe0 [16092.879841][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16092.879841][ T2819] ___sys_sendmsg+0xee/0x170 [16092.879841][ T2819] __sys_sendmsg+0xcd/0x170 [16092.879841][ T2819] do_syscall_64+0xc6/0x1e0 [16092.879841][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16092.879841][ T2819] [16092.881520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16092.881520][ T2819] neigh_parms_alloc+0x1e5/0x510 [16092.881520][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16092.881520][ T2819] ipv6_find_idev+0x102/0x170 [16092.881520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16092.881520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16092.881520][ T2819] netlink_rcv_skb+0x130/0x360 [16092.881520][ T2819] netlink_unicast+0x449/0x710 [16092.881520][ T2819] netlink_sendmsg+0x723/0xbe0 [16092.881520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16092.881520][ T2819] ___sys_sendmsg+0xee/0x170 [16092.881520][ T2819] __sys_sendmsg+0xcd/0x170 [16092.881520][ T2819] do_syscall_64+0xc6/0x1e0 [16092.881520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16092.881520][ T2819] [16103.124966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16103.125580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16103.125580][ T2819] netdev_get_by_index+0x5e/0x80 [16103.125580][ T2819] fib6_nh_init+0x3d8/0x15b0 [16103.125580][ T2819] ip6_route_info_create+0xf18/0x17d0 [16103.125580][ T2819] ip6_route_add+0x1c/0x140 [16103.125580][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16103.125580][ T2819] addrconf_add_dev+0xe2/0x170 [16103.125580][ T2819] inet6_addr_add+0x12f/0xa40 [16103.125580][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16103.125580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16103.125580][ T2819] netlink_rcv_skb+0x130/0x360 [16103.125580][ T2819] netlink_unicast+0x449/0x710 [16103.125580][ T2819] netlink_sendmsg+0x723/0xbe0 [16103.125580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16103.125580][ T2819] ___sys_sendmsg+0xee/0x170 [16103.125580][ T2819] __sys_sendmsg+0xcd/0x170 [16103.125580][ T2819] do_syscall_64+0xc6/0x1e0 [16103.125580][ T2819] [16103.127818][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16103.127818][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16103.127818][ T2819] ipv6_find_idev+0x102/0x170 [16103.127818][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16103.127818][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16103.127818][ T2819] netlink_rcv_skb+0x130/0x360 [16103.127818][ T2819] netlink_unicast+0x449/0x710 [16103.127818][ T2819] netlink_sendmsg+0x723/0xbe0 [16103.127818][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16103.127818][ T2819] ___sys_sendmsg+0xee/0x170 [16103.127818][ T2819] __sys_sendmsg+0xcd/0x170 [16103.127818][ T2819] do_syscall_64+0xc6/0x1e0 [16103.127818][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16103.127818][ T2819] [16103.129451][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16103.129451][ T2819] neigh_parms_alloc+0x1e5/0x510 [16103.129451][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16103.129451][ T2819] ipv6_find_idev+0x102/0x170 [16103.129451][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16103.129451][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16103.129451][ T2819] netlink_rcv_skb+0x130/0x360 [16103.129451][ T2819] netlink_unicast+0x449/0x710 [16103.129451][ T2819] netlink_sendmsg+0x723/0xbe0 [16103.129451][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16103.129451][ T2819] ___sys_sendmsg+0xee/0x170 [16103.129451][ T2819] __sys_sendmsg+0xcd/0x170 [16103.129451][ T2819] do_syscall_64+0xc6/0x1e0 [16103.129451][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16103.129451][ T2819] [16113.372938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16113.373501][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16113.373501][ T2819] netdev_get_by_index+0x5e/0x80 [16113.373501][ T2819] fib6_nh_init+0x3d8/0x15b0 [16113.373501][ T2819] ip6_route_info_create+0xf18/0x17d0 [16113.373501][ T2819] ip6_route_add+0x1c/0x140 [16113.373501][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16113.373501][ T2819] addrconf_add_dev+0xe2/0x170 [16113.373501][ T2819] inet6_addr_add+0x12f/0xa40 [16113.373501][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16113.373501][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16113.373501][ T2819] netlink_rcv_skb+0x130/0x360 [16113.373501][ T2819] netlink_unicast+0x449/0x710 [16113.373501][ T2819] netlink_sendmsg+0x723/0xbe0 [16113.373501][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16113.373501][ T2819] ___sys_sendmsg+0xee/0x170 [16113.373501][ T2819] __sys_sendmsg+0xcd/0x170 [16113.373501][ T2819] do_syscall_64+0xc6/0x1e0 [16113.373501][ T2819] [16113.375623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16113.375623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16113.375623][ T2819] ipv6_find_idev+0x102/0x170 [16113.375623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16113.375623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16113.375623][ T2819] netlink_rcv_skb+0x130/0x360 [16113.375623][ T2819] netlink_unicast+0x449/0x710 [16113.375623][ T2819] netlink_sendmsg+0x723/0xbe0 [16113.375623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16113.375623][ T2819] ___sys_sendmsg+0xee/0x170 [16113.375623][ T2819] __sys_sendmsg+0xcd/0x170 [16113.375623][ T2819] do_syscall_64+0xc6/0x1e0 [16113.375623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16113.375623][ T2819] [16113.377266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16113.377266][ T2819] neigh_parms_alloc+0x1e5/0x510 [16113.377266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16113.377266][ T2819] ipv6_find_idev+0x102/0x170 [16113.377266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16113.377266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16113.377266][ T2819] netlink_rcv_skb+0x130/0x360 [16113.377266][ T2819] netlink_unicast+0x449/0x710 [16113.377266][ T2819] netlink_sendmsg+0x723/0xbe0 [16113.377266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16113.377266][ T2819] ___sys_sendmsg+0xee/0x170 [16113.377266][ T2819] __sys_sendmsg+0xcd/0x170 [16113.377266][ T2819] do_syscall_64+0xc6/0x1e0 [16113.377266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16113.377266][ T2819] [16123.404988][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16123.405605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16123.405605][ T2819] netdev_get_by_index+0x5e/0x80 [16123.405605][ T2819] fib6_nh_init+0x3d8/0x15b0 [16123.405605][ T2819] ip6_route_info_create+0xf18/0x17d0 [16123.405605][ T2819] ip6_route_add+0x1c/0x140 [16123.405605][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16123.405605][ T2819] addrconf_add_dev+0xe2/0x170 [16123.405605][ T2819] inet6_addr_add+0x12f/0xa40 [16123.405605][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16123.405605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16123.405605][ T2819] netlink_rcv_skb+0x130/0x360 [16123.405605][ T2819] netlink_unicast+0x449/0x710 [16123.405605][ T2819] netlink_sendmsg+0x723/0xbe0 [16123.405605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16123.405605][ T2819] ___sys_sendmsg+0xee/0x170 [16123.405605][ T2819] __sys_sendmsg+0xcd/0x170 [16123.405605][ T2819] do_syscall_64+0xc6/0x1e0 [16123.405605][ T2819] [16123.407882][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16123.407882][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16123.407882][ T2819] ipv6_find_idev+0x102/0x170 [16123.407882][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16123.407882][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16123.407882][ T2819] netlink_rcv_skb+0x130/0x360 [16123.407882][ T2819] netlink_unicast+0x449/0x710 [16123.407882][ T2819] netlink_sendmsg+0x723/0xbe0 [16123.407882][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16123.407882][ T2819] ___sys_sendmsg+0xee/0x170 [16123.407882][ T2819] __sys_sendmsg+0xcd/0x170 [16123.407882][ T2819] do_syscall_64+0xc6/0x1e0 [16123.407882][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16123.407882][ T2819] [16123.409589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16123.409589][ T2819] neigh_parms_alloc+0x1e5/0x510 [16123.409589][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16123.409589][ T2819] ipv6_find_idev+0x102/0x170 [16123.409589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16123.409589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16123.409589][ T2819] netlink_rcv_skb+0x130/0x360 [16123.409589][ T2819] netlink_unicast+0x449/0x710 [16123.409589][ T2819] netlink_sendmsg+0x723/0xbe0 [16123.409589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16123.409589][ T2819] ___sys_sendmsg+0xee/0x170 [16123.409589][ T2819] __sys_sendmsg+0xcd/0x170 [16123.409589][ T2819] do_syscall_64+0xc6/0x1e0 [16123.409589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16123.409589][ T2819] [16133.652923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16133.653588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16133.653588][ T2819] netdev_get_by_index+0x5e/0x80 [16133.653588][ T2819] fib6_nh_init+0x3d8/0x15b0 [16133.653588][ T2819] ip6_route_info_create+0xf18/0x17d0 [16133.653588][ T2819] ip6_route_add+0x1c/0x140 [16133.653588][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16133.653588][ T2819] addrconf_add_dev+0xe2/0x170 [16133.653588][ T2819] inet6_addr_add+0x12f/0xa40 [16133.653588][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16133.653588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16133.653588][ T2819] netlink_rcv_skb+0x130/0x360 [16133.653588][ T2819] netlink_unicast+0x449/0x710 [16133.653588][ T2819] netlink_sendmsg+0x723/0xbe0 [16133.653588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16133.653588][ T2819] ___sys_sendmsg+0xee/0x170 [16133.653588][ T2819] __sys_sendmsg+0xcd/0x170 [16133.653588][ T2819] do_syscall_64+0xc6/0x1e0 [16133.653588][ T2819] [16133.655888][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16133.655888][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16133.655888][ T2819] ipv6_find_idev+0x102/0x170 [16133.655888][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16133.655888][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16133.655888][ T2819] netlink_rcv_skb+0x130/0x360 [16133.655888][ T2819] netlink_unicast+0x449/0x710 [16133.655888][ T2819] netlink_sendmsg+0x723/0xbe0 [16133.655888][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16133.655888][ T2819] ___sys_sendmsg+0xee/0x170 [16133.655888][ T2819] __sys_sendmsg+0xcd/0x170 [16133.655888][ T2819] do_syscall_64+0xc6/0x1e0 [16133.655888][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16133.655888][ T2819] [16133.657636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16133.657636][ T2819] neigh_parms_alloc+0x1e5/0x510 [16133.657636][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16133.657636][ T2819] ipv6_find_idev+0x102/0x170 [16133.657636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16133.657636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16133.657636][ T2819] netlink_rcv_skb+0x130/0x360 [16133.657636][ T2819] netlink_unicast+0x449/0x710 [16133.657636][ T2819] netlink_sendmsg+0x723/0xbe0 [16133.657636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16133.657636][ T2819] ___sys_sendmsg+0xee/0x170 [16133.657636][ T2819] __sys_sendmsg+0xcd/0x170 [16133.657636][ T2819] do_syscall_64+0xc6/0x1e0 [16133.657636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16133.657636][ T2819] [16143.900890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16143.901443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16143.901443][ T2819] netdev_get_by_index+0x5e/0x80 [16143.901443][ T2819] fib6_nh_init+0x3d8/0x15b0 [16143.901443][ T2819] ip6_route_info_create+0xf18/0x17d0 [16143.901443][ T2819] ip6_route_add+0x1c/0x140 [16143.901443][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16143.901443][ T2819] addrconf_add_dev+0xe2/0x170 [16143.901443][ T2819] inet6_addr_add+0x12f/0xa40 [16143.901443][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16143.901443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16143.901443][ T2819] netlink_rcv_skb+0x130/0x360 [16143.901443][ T2819] netlink_unicast+0x449/0x710 [16143.901443][ T2819] netlink_sendmsg+0x723/0xbe0 [16143.901443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16143.901443][ T2819] ___sys_sendmsg+0xee/0x170 [16143.901443][ T2819] __sys_sendmsg+0xcd/0x170 [16143.901443][ T2819] do_syscall_64+0xc6/0x1e0 [16143.901443][ T2819] [16143.903806][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16143.903806][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16143.903806][ T2819] ipv6_find_idev+0x102/0x170 [16143.903806][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16143.903806][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16143.903806][ T2819] netlink_rcv_skb+0x130/0x360 [16143.903806][ T2819] netlink_unicast+0x449/0x710 [16143.903806][ T2819] netlink_sendmsg+0x723/0xbe0 [16143.903806][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16143.903806][ T2819] ___sys_sendmsg+0xee/0x170 [16143.903806][ T2819] __sys_sendmsg+0xcd/0x170 [16143.903806][ T2819] do_syscall_64+0xc6/0x1e0 [16143.903806][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16143.903806][ T2819] [16143.905582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16143.905582][ T2819] neigh_parms_alloc+0x1e5/0x510 [16143.905582][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16143.905582][ T2819] ipv6_find_idev+0x102/0x170 [16143.905582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16143.905582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16143.905582][ T2819] netlink_rcv_skb+0x130/0x360 [16143.905582][ T2819] netlink_unicast+0x449/0x710 [16143.905582][ T2819] netlink_sendmsg+0x723/0xbe0 [16143.905582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16143.905582][ T2819] ___sys_sendmsg+0xee/0x170 [16143.905582][ T2819] __sys_sendmsg+0xcd/0x170 [16143.905582][ T2819] do_syscall_64+0xc6/0x1e0 [16143.905582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16143.905582][ T2819] [16154.149000][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16154.149619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16154.149619][ T2819] netdev_get_by_index+0x5e/0x80 [16154.149619][ T2819] fib6_nh_init+0x3d8/0x15b0 [16154.149619][ T2819] ip6_route_info_create+0xf18/0x17d0 [16154.149619][ T2819] ip6_route_add+0x1c/0x140 [16154.149619][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16154.149619][ T2819] addrconf_add_dev+0xe2/0x170 [16154.149619][ T2819] inet6_addr_add+0x12f/0xa40 [16154.149619][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16154.149619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16154.149619][ T2819] netlink_rcv_skb+0x130/0x360 [16154.149619][ T2819] netlink_unicast+0x449/0x710 [16154.149619][ T2819] netlink_sendmsg+0x723/0xbe0 [16154.149619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16154.149619][ T2819] ___sys_sendmsg+0xee/0x170 [16154.149619][ T2819] __sys_sendmsg+0xcd/0x170 [16154.149619][ T2819] do_syscall_64+0xc6/0x1e0 [16154.149619][ T2819] [16154.151905][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16154.151905][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16154.151905][ T2819] ipv6_find_idev+0x102/0x170 [16154.151905][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16154.151905][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16154.151905][ T2819] netlink_rcv_skb+0x130/0x360 [16154.151905][ T2819] netlink_unicast+0x449/0x710 [16154.151905][ T2819] netlink_sendmsg+0x723/0xbe0 [16154.151905][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16154.151905][ T2819] ___sys_sendmsg+0xee/0x170 [16154.151905][ T2819] __sys_sendmsg+0xcd/0x170 [16154.151905][ T2819] do_syscall_64+0xc6/0x1e0 [16154.151905][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16154.151905][ T2819] [16154.153721][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16154.153721][ T2819] neigh_parms_alloc+0x1e5/0x510 [16154.153721][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16154.153721][ T2819] ipv6_find_idev+0x102/0x170 [16154.153721][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16154.153721][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16154.153721][ T2819] netlink_rcv_skb+0x130/0x360 [16154.153721][ T2819] netlink_unicast+0x449/0x710 [16154.153721][ T2819] netlink_sendmsg+0x723/0xbe0 [16154.153721][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16154.153721][ T2819] ___sys_sendmsg+0xee/0x170 [16154.153721][ T2819] __sys_sendmsg+0xcd/0x170 [16154.153721][ T2819] do_syscall_64+0xc6/0x1e0 [16154.153721][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16154.153721][ T2819] [16164.396956][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16164.397604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16164.397604][ T2819] netdev_get_by_index+0x5e/0x80 [16164.397604][ T2819] fib6_nh_init+0x3d8/0x15b0 [16164.397604][ T2819] ip6_route_info_create+0xf18/0x17d0 [16164.397604][ T2819] ip6_route_add+0x1c/0x140 [16164.397604][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16164.397604][ T2819] addrconf_add_dev+0xe2/0x170 [16164.397604][ T2819] inet6_addr_add+0x12f/0xa40 [16164.397604][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16164.397604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16164.397604][ T2819] netlink_rcv_skb+0x130/0x360 [16164.397604][ T2819] netlink_unicast+0x449/0x710 [16164.397604][ T2819] netlink_sendmsg+0x723/0xbe0 [16164.397604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16164.397604][ T2819] ___sys_sendmsg+0xee/0x170 [16164.397604][ T2819] __sys_sendmsg+0xcd/0x170 [16164.397604][ T2819] do_syscall_64+0xc6/0x1e0 [16164.397604][ T2819] [16164.399962][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16164.399962][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16164.399962][ T2819] ipv6_find_idev+0x102/0x170 [16164.399962][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16164.399962][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16164.399962][ T2819] netlink_rcv_skb+0x130/0x360 [16164.399962][ T2819] netlink_unicast+0x449/0x710 [16164.399962][ T2819] netlink_sendmsg+0x723/0xbe0 [16164.399962][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16164.399962][ T2819] ___sys_sendmsg+0xee/0x170 [16164.399962][ T2819] __sys_sendmsg+0xcd/0x170 [16164.399962][ T2819] do_syscall_64+0xc6/0x1e0 [16164.399962][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16164.399962][ T2819] [16164.401773][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16164.401773][ T2819] neigh_parms_alloc+0x1e5/0x510 [16164.401773][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16164.401773][ T2819] ipv6_find_idev+0x102/0x170 [16164.401773][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16164.401773][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16164.401773][ T2819] netlink_rcv_skb+0x130/0x360 [16164.401773][ T2819] netlink_unicast+0x449/0x710 [16164.401773][ T2819] netlink_sendmsg+0x723/0xbe0 [16164.401773][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16164.401773][ T2819] ___sys_sendmsg+0xee/0x170 [16164.401773][ T2819] __sys_sendmsg+0xcd/0x170 [16164.401773][ T2819] do_syscall_64+0xc6/0x1e0 [16164.401773][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16164.401773][ T2819] [16174.652985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16174.653603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16174.653603][ T2819] netdev_get_by_index+0x5e/0x80 [16174.653603][ T2819] fib6_nh_init+0x3d8/0x15b0 [16174.653603][ T2819] ip6_route_info_create+0xf18/0x17d0 [16174.653603][ T2819] ip6_route_add+0x1c/0x140 [16174.653603][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16174.653603][ T2819] addrconf_add_dev+0xe2/0x170 [16174.653603][ T2819] inet6_addr_add+0x12f/0xa40 [16174.653603][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16174.653603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16174.653603][ T2819] netlink_rcv_skb+0x130/0x360 [16174.653603][ T2819] netlink_unicast+0x449/0x710 [16174.653603][ T2819] netlink_sendmsg+0x723/0xbe0 [16174.653603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16174.653603][ T2819] ___sys_sendmsg+0xee/0x170 [16174.653603][ T2819] __sys_sendmsg+0xcd/0x170 [16174.653603][ T2819] do_syscall_64+0xc6/0x1e0 [16174.653603][ T2819] [16174.655861][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16174.655861][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16174.655861][ T2819] ipv6_find_idev+0x102/0x170 [16174.655861][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16174.655861][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16174.655861][ T2819] netlink_rcv_skb+0x130/0x360 [16174.655861][ T2819] netlink_unicast+0x449/0x710 [16174.655861][ T2819] netlink_sendmsg+0x723/0xbe0 [16174.655861][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16174.655861][ T2819] ___sys_sendmsg+0xee/0x170 [16174.655861][ T2819] __sys_sendmsg+0xcd/0x170 [16174.655861][ T2819] do_syscall_64+0xc6/0x1e0 [16174.655861][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16174.655861][ T2819] [16174.657618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16174.657618][ T2819] neigh_parms_alloc+0x1e5/0x510 [16174.657618][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16174.657618][ T2819] ipv6_find_idev+0x102/0x170 [16174.657618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16174.657618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16174.657618][ T2819] netlink_rcv_skb+0x130/0x360 [16174.657618][ T2819] netlink_unicast+0x449/0x710 [16174.657618][ T2819] netlink_sendmsg+0x723/0xbe0 [16174.657618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16174.657618][ T2819] ___sys_sendmsg+0xee/0x170 [16174.657618][ T2819] __sys_sendmsg+0xcd/0x170 [16174.657618][ T2819] do_syscall_64+0xc6/0x1e0 [16174.657618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16174.657618][ T2819] [16184.908990][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16184.909639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16184.909639][ T2819] netdev_get_by_index+0x5e/0x80 [16184.909639][ T2819] fib6_nh_init+0x3d8/0x15b0 [16184.909639][ T2819] ip6_route_info_create+0xf18/0x17d0 [16184.909639][ T2819] ip6_route_add+0x1c/0x140 [16184.909639][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16184.909639][ T2819] addrconf_add_dev+0xe2/0x170 [16184.909639][ T2819] inet6_addr_add+0x12f/0xa40 [16184.909639][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16184.909639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16184.909639][ T2819] netlink_rcv_skb+0x130/0x360 [16184.909639][ T2819] netlink_unicast+0x449/0x710 [16184.909639][ T2819] netlink_sendmsg+0x723/0xbe0 [16184.909639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16184.909639][ T2819] ___sys_sendmsg+0xee/0x170 [16184.909639][ T2819] __sys_sendmsg+0xcd/0x170 [16184.909639][ T2819] do_syscall_64+0xc6/0x1e0 [16184.909639][ T2819] [16184.911959][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16184.911959][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16184.911959][ T2819] ipv6_find_idev+0x102/0x170 [16184.911959][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16184.911959][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16184.911959][ T2819] netlink_rcv_skb+0x130/0x360 [16184.911959][ T2819] netlink_unicast+0x449/0x710 [16184.911959][ T2819] netlink_sendmsg+0x723/0xbe0 [16184.911959][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16184.911959][ T2819] ___sys_sendmsg+0xee/0x170 [16184.911959][ T2819] __sys_sendmsg+0xcd/0x170 [16184.911959][ T2819] do_syscall_64+0xc6/0x1e0 [16184.911959][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16184.911959][ T2819] [16184.913784][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16184.913784][ T2819] neigh_parms_alloc+0x1e5/0x510 [16184.913784][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16184.913784][ T2819] ipv6_find_idev+0x102/0x170 [16184.913784][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16184.913784][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16184.913784][ T2819] netlink_rcv_skb+0x130/0x360 [16184.913784][ T2819] netlink_unicast+0x449/0x710 [16184.913784][ T2819] netlink_sendmsg+0x723/0xbe0 [16184.913784][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16184.913784][ T2819] ___sys_sendmsg+0xee/0x170 [16184.913784][ T2819] __sys_sendmsg+0xcd/0x170 [16184.913784][ T2819] do_syscall_64+0xc6/0x1e0 [16184.913784][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16184.913784][ T2819] [16195.165001][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16195.165682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16195.165682][ T2819] netdev_get_by_index+0x5e/0x80 [16195.165682][ T2819] fib6_nh_init+0x3d8/0x15b0 [16195.165682][ T2819] ip6_route_info_create+0xf18/0x17d0 [16195.165682][ T2819] ip6_route_add+0x1c/0x140 [16195.165682][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16195.165682][ T2819] addrconf_add_dev+0xe2/0x170 [16195.165682][ T2819] inet6_addr_add+0x12f/0xa40 [16195.165682][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16195.165682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16195.165682][ T2819] netlink_rcv_skb+0x130/0x360 [16195.165682][ T2819] netlink_unicast+0x449/0x710 [16195.165682][ T2819] netlink_sendmsg+0x723/0xbe0 [16195.165682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16195.165682][ T2819] ___sys_sendmsg+0xee/0x170 [16195.165682][ T2819] __sys_sendmsg+0xcd/0x170 [16195.165682][ T2819] do_syscall_64+0xc6/0x1e0 [16195.165682][ T2819] [16195.167855][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16195.167855][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16195.167855][ T2819] ipv6_find_idev+0x102/0x170 [16195.167855][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16195.167855][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16195.167855][ T2819] netlink_rcv_skb+0x130/0x360 [16195.167855][ T2819] netlink_unicast+0x449/0x710 [16195.167855][ T2819] netlink_sendmsg+0x723/0xbe0 [16195.167855][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16195.167855][ T2819] ___sys_sendmsg+0xee/0x170 [16195.167855][ T2819] __sys_sendmsg+0xcd/0x170 [16195.167855][ T2819] do_syscall_64+0xc6/0x1e0 [16195.167855][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16195.167855][ T2819] [16195.169628][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16195.169628][ T2819] neigh_parms_alloc+0x1e5/0x510 [16195.169628][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16195.169628][ T2819] ipv6_find_idev+0x102/0x170 [16195.169628][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16195.169628][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16195.169628][ T2819] netlink_rcv_skb+0x130/0x360 [16195.169628][ T2819] netlink_unicast+0x449/0x710 [16195.169628][ T2819] netlink_sendmsg+0x723/0xbe0 [16195.169628][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16195.169628][ T2819] ___sys_sendmsg+0xee/0x170 [16195.169628][ T2819] __sys_sendmsg+0xcd/0x170 [16195.169628][ T2819] do_syscall_64+0xc6/0x1e0 [16195.169628][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16195.169628][ T2819] [16205.420972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16205.421623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16205.421623][ T2819] netdev_get_by_index+0x5e/0x80 [16205.421623][ T2819] fib6_nh_init+0x3d8/0x15b0 [16205.421623][ T2819] ip6_route_info_create+0xf18/0x17d0 [16205.421623][ T2819] ip6_route_add+0x1c/0x140 [16205.421623][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16205.421623][ T2819] addrconf_add_dev+0xe2/0x170 [16205.421623][ T2819] inet6_addr_add+0x12f/0xa40 [16205.421623][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16205.421623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16205.421623][ T2819] netlink_rcv_skb+0x130/0x360 [16205.421623][ T2819] netlink_unicast+0x449/0x710 [16205.421623][ T2819] netlink_sendmsg+0x723/0xbe0 [16205.421623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16205.421623][ T2819] ___sys_sendmsg+0xee/0x170 [16205.421623][ T2819] __sys_sendmsg+0xcd/0x170 [16205.421623][ T2819] do_syscall_64+0xc6/0x1e0 [16205.421623][ T2819] [16205.423844][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16205.423844][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16205.423844][ T2819] ipv6_find_idev+0x102/0x170 [16205.423844][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16205.423844][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16205.423844][ T2819] netlink_rcv_skb+0x130/0x360 [16205.423844][ T2819] netlink_unicast+0x449/0x710 [16205.423844][ T2819] netlink_sendmsg+0x723/0xbe0 [16205.423844][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16205.423844][ T2819] ___sys_sendmsg+0xee/0x170 [16205.423844][ T2819] __sys_sendmsg+0xcd/0x170 [16205.423844][ T2819] do_syscall_64+0xc6/0x1e0 [16205.423844][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16205.423844][ T2819] [16205.425490][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16205.425490][ T2819] neigh_parms_alloc+0x1e5/0x510 [16205.425490][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16205.425490][ T2819] ipv6_find_idev+0x102/0x170 [16205.425490][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16205.425490][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16205.425490][ T2819] netlink_rcv_skb+0x130/0x360 [16205.425490][ T2819] netlink_unicast+0x449/0x710 [16205.425490][ T2819] netlink_sendmsg+0x723/0xbe0 [16205.425490][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16205.425490][ T2819] ___sys_sendmsg+0xee/0x170 [16205.425490][ T2819] __sys_sendmsg+0xcd/0x170 [16205.425490][ T2819] do_syscall_64+0xc6/0x1e0 [16205.425490][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16205.425490][ T2819] [16215.604966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16215.605527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16215.605527][ T2819] netdev_get_by_index+0x5e/0x80 [16215.605527][ T2819] fib6_nh_init+0x3d8/0x15b0 [16215.605527][ T2819] ip6_route_info_create+0xf18/0x17d0 [16215.605527][ T2819] ip6_route_add+0x1c/0x140 [16215.605527][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16215.605527][ T2819] addrconf_add_dev+0xe2/0x170 [16215.605527][ T2819] inet6_addr_add+0x12f/0xa40 [16215.605527][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16215.605527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16215.605527][ T2819] netlink_rcv_skb+0x130/0x360 [16215.605527][ T2819] netlink_unicast+0x449/0x710 [16215.605527][ T2819] netlink_sendmsg+0x723/0xbe0 [16215.605527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16215.605527][ T2819] ___sys_sendmsg+0xee/0x170 [16215.605527][ T2819] __sys_sendmsg+0xcd/0x170 [16215.605527][ T2819] do_syscall_64+0xc6/0x1e0 [16215.605527][ T2819] [16215.607737][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16215.607737][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16215.607737][ T2819] ipv6_find_idev+0x102/0x170 [16215.607737][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16215.607737][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16215.607737][ T2819] netlink_rcv_skb+0x130/0x360 [16215.607737][ T2819] netlink_unicast+0x449/0x710 [16215.607737][ T2819] netlink_sendmsg+0x723/0xbe0 [16215.607737][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16215.607737][ T2819] ___sys_sendmsg+0xee/0x170 [16215.607737][ T2819] __sys_sendmsg+0xcd/0x170 [16215.607737][ T2819] do_syscall_64+0xc6/0x1e0 [16215.607737][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16215.607737][ T2819] [16215.609483][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16215.609483][ T2819] neigh_parms_alloc+0x1e5/0x510 [16215.609483][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16215.609483][ T2819] ipv6_find_idev+0x102/0x170 [16215.609483][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16215.609483][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16215.609483][ T2819] netlink_rcv_skb+0x130/0x360 [16215.609483][ T2819] netlink_unicast+0x449/0x710 [16215.609483][ T2819] netlink_sendmsg+0x723/0xbe0 [16215.609483][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16215.609483][ T2819] ___sys_sendmsg+0xee/0x170 [16215.609483][ T2819] __sys_sendmsg+0xcd/0x170 [16215.609483][ T2819] do_syscall_64+0xc6/0x1e0 [16215.609483][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16215.609483][ T2819] [16225.852949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16225.853549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16225.853549][ T2819] netdev_get_by_index+0x5e/0x80 [16225.853549][ T2819] fib6_nh_init+0x3d8/0x15b0 [16225.853549][ T2819] ip6_route_info_create+0xf18/0x17d0 [16225.853549][ T2819] ip6_route_add+0x1c/0x140 [16225.853549][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16225.853549][ T2819] addrconf_add_dev+0xe2/0x170 [16225.853549][ T2819] inet6_addr_add+0x12f/0xa40 [16225.853549][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16225.853549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16225.853549][ T2819] netlink_rcv_skb+0x130/0x360 [16225.853549][ T2819] netlink_unicast+0x449/0x710 [16225.853549][ T2819] netlink_sendmsg+0x723/0xbe0 [16225.853549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16225.853549][ T2819] ___sys_sendmsg+0xee/0x170 [16225.853549][ T2819] __sys_sendmsg+0xcd/0x170 [16225.853549][ T2819] do_syscall_64+0xc6/0x1e0 [16225.853549][ T2819] [16225.855907][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16225.855907][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16225.855907][ T2819] ipv6_find_idev+0x102/0x170 [16225.855907][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16225.855907][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16225.855907][ T2819] netlink_rcv_skb+0x130/0x360 [16225.855907][ T2819] netlink_unicast+0x449/0x710 [16225.855907][ T2819] netlink_sendmsg+0x723/0xbe0 [16225.855907][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16225.855907][ T2819] ___sys_sendmsg+0xee/0x170 [16225.855907][ T2819] __sys_sendmsg+0xcd/0x170 [16225.855907][ T2819] do_syscall_64+0xc6/0x1e0 [16225.855907][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16225.855907][ T2819] [16225.857682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16225.857682][ T2819] neigh_parms_alloc+0x1e5/0x510 [16225.857682][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16225.857682][ T2819] ipv6_find_idev+0x102/0x170 [16225.857682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16225.857682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16225.857682][ T2819] netlink_rcv_skb+0x130/0x360 [16225.857682][ T2819] netlink_unicast+0x449/0x710 [16225.857682][ T2819] netlink_sendmsg+0x723/0xbe0 [16225.857682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16225.857682][ T2819] ___sys_sendmsg+0xee/0x170 [16225.857682][ T2819] __sys_sendmsg+0xcd/0x170 [16225.857682][ T2819] do_syscall_64+0xc6/0x1e0 [16225.857682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16225.857682][ T2819] [16236.093037][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16236.093662][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16236.093662][ T2819] netdev_get_by_index+0x5e/0x80 [16236.093662][ T2819] fib6_nh_init+0x3d8/0x15b0 [16236.093662][ T2819] ip6_route_info_create+0xf18/0x17d0 [16236.093662][ T2819] ip6_route_add+0x1c/0x140 [16236.093662][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16236.093662][ T2819] addrconf_add_dev+0xe2/0x170 [16236.093662][ T2819] inet6_addr_add+0x12f/0xa40 [16236.093662][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16236.093662][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16236.093662][ T2819] netlink_rcv_skb+0x130/0x360 [16236.093662][ T2819] netlink_unicast+0x449/0x710 [16236.093662][ T2819] netlink_sendmsg+0x723/0xbe0 [16236.093662][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16236.093662][ T2819] ___sys_sendmsg+0xee/0x170 [16236.093662][ T2819] __sys_sendmsg+0xcd/0x170 [16236.093662][ T2819] do_syscall_64+0xc6/0x1e0 [16236.093662][ T2819] [16236.095915][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16236.095915][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16236.095915][ T2819] ipv6_find_idev+0x102/0x170 [16236.095915][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16236.095915][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16236.095915][ T2819] netlink_rcv_skb+0x130/0x360 [16236.095915][ T2819] netlink_unicast+0x449/0x710 [16236.095915][ T2819] netlink_sendmsg+0x723/0xbe0 [16236.095915][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16236.095915][ T2819] ___sys_sendmsg+0xee/0x170 [16236.095915][ T2819] __sys_sendmsg+0xcd/0x170 [16236.095915][ T2819] do_syscall_64+0xc6/0x1e0 [16236.095915][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16236.095915][ T2819] [16236.097592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16236.097592][ T2819] neigh_parms_alloc+0x1e5/0x510 [16236.097592][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16236.097592][ T2819] ipv6_find_idev+0x102/0x170 [16236.097592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16236.097592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16236.097592][ T2819] netlink_rcv_skb+0x130/0x360 [16236.097592][ T2819] netlink_unicast+0x449/0x710 [16236.097592][ T2819] netlink_sendmsg+0x723/0xbe0 [16236.097592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16236.097592][ T2819] ___sys_sendmsg+0xee/0x170 [16236.097592][ T2819] __sys_sendmsg+0xcd/0x170 [16236.097592][ T2819] do_syscall_64+0xc6/0x1e0 [16236.097592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16236.097592][ T2819] [16246.340938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16246.341681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16246.341681][ T2819] netdev_get_by_index+0x5e/0x80 [16246.341681][ T2819] fib6_nh_init+0x3d8/0x15b0 [16246.341681][ T2819] ip6_route_info_create+0xf18/0x17d0 [16246.341681][ T2819] ip6_route_add+0x1c/0x140 [16246.341681][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16246.341681][ T2819] addrconf_add_dev+0xe2/0x170 [16246.341681][ T2819] inet6_addr_add+0x12f/0xa40 [16246.341681][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16246.341681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16246.341681][ T2819] netlink_rcv_skb+0x130/0x360 [16246.341681][ T2819] netlink_unicast+0x449/0x710 [16246.341681][ T2819] netlink_sendmsg+0x723/0xbe0 [16246.341681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16246.341681][ T2819] ___sys_sendmsg+0xee/0x170 [16246.341681][ T2819] __sys_sendmsg+0xcd/0x170 [16246.341681][ T2819] do_syscall_64+0xc6/0x1e0 [16246.341681][ T2819] [16246.343891][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16246.343891][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16246.343891][ T2819] ipv6_find_idev+0x102/0x170 [16246.343891][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16246.343891][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16246.343891][ T2819] netlink_rcv_skb+0x130/0x360 [16246.343891][ T2819] netlink_unicast+0x449/0x710 [16246.343891][ T2819] netlink_sendmsg+0x723/0xbe0 [16246.343891][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16246.343891][ T2819] ___sys_sendmsg+0xee/0x170 [16246.343891][ T2819] __sys_sendmsg+0xcd/0x170 [16246.343891][ T2819] do_syscall_64+0xc6/0x1e0 [16246.343891][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16246.343891][ T2819] [16246.345524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16246.345524][ T2819] neigh_parms_alloc+0x1e5/0x510 [16246.345524][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16246.345524][ T2819] ipv6_find_idev+0x102/0x170 [16246.345524][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16246.345524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16246.345524][ T2819] netlink_rcv_skb+0x130/0x360 [16246.345524][ T2819] netlink_unicast+0x449/0x710 [16246.345524][ T2819] netlink_sendmsg+0x723/0xbe0 [16246.345524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16246.345524][ T2819] ___sys_sendmsg+0xee/0x170 [16246.345524][ T2819] __sys_sendmsg+0xcd/0x170 [16246.345524][ T2819] do_syscall_64+0xc6/0x1e0 [16246.345524][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16246.345524][ T2819] [16256.588882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16256.589388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16256.589388][ T2819] netdev_get_by_index+0x5e/0x80 [16256.589388][ T2819] fib6_nh_init+0x3d8/0x15b0 [16256.589388][ T2819] ip6_route_info_create+0xf18/0x17d0 [16256.589388][ T2819] ip6_route_add+0x1c/0x140 [16256.589388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16256.589388][ T2819] addrconf_add_dev+0xe2/0x170 [16256.589388][ T2819] inet6_addr_add+0x12f/0xa40 [16256.589388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16256.589388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16256.589388][ T2819] netlink_rcv_skb+0x130/0x360 [16256.589388][ T2819] netlink_unicast+0x449/0x710 [16256.589388][ T2819] netlink_sendmsg+0x723/0xbe0 [16256.589388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16256.589388][ T2819] ___sys_sendmsg+0xee/0x170 [16256.589388][ T2819] __sys_sendmsg+0xcd/0x170 [16256.589388][ T2819] do_syscall_64+0xc6/0x1e0 [16256.589388][ T2819] [16256.591609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16256.591609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16256.591609][ T2819] ipv6_find_idev+0x102/0x170 [16256.591609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16256.591609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16256.591609][ T2819] netlink_rcv_skb+0x130/0x360 [16256.591609][ T2819] netlink_unicast+0x449/0x710 [16256.591609][ T2819] netlink_sendmsg+0x723/0xbe0 [16256.591609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16256.591609][ T2819] ___sys_sendmsg+0xee/0x170 [16256.591609][ T2819] __sys_sendmsg+0xcd/0x170 [16256.591609][ T2819] do_syscall_64+0xc6/0x1e0 [16256.591609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16256.591609][ T2819] [16256.593304][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16256.593304][ T2819] neigh_parms_alloc+0x1e5/0x510 [16256.593304][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16256.593304][ T2819] ipv6_find_idev+0x102/0x170 [16256.593304][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16256.593304][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16256.593304][ T2819] netlink_rcv_skb+0x130/0x360 [16256.593304][ T2819] netlink_unicast+0x449/0x710 [16256.593304][ T2819] netlink_sendmsg+0x723/0xbe0 [16256.593304][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16256.593304][ T2819] ___sys_sendmsg+0xee/0x170 [16256.593304][ T2819] __sys_sendmsg+0xcd/0x170 [16256.593304][ T2819] do_syscall_64+0xc6/0x1e0 [16256.593304][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16256.593304][ T2819] [16266.837079][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16266.837755][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16266.837755][ T2819] netdev_get_by_index+0x5e/0x80 [16266.837755][ T2819] fib6_nh_init+0x3d8/0x15b0 [16266.837755][ T2819] ip6_route_info_create+0xf18/0x17d0 [16266.837755][ T2819] ip6_route_add+0x1c/0x140 [16266.837755][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16266.837755][ T2819] addrconf_add_dev+0xe2/0x170 [16266.837755][ T2819] inet6_addr_add+0x12f/0xa40 [16266.837755][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16266.837755][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16266.837755][ T2819] netlink_rcv_skb+0x130/0x360 [16266.837755][ T2819] netlink_unicast+0x449/0x710 [16266.837755][ T2819] netlink_sendmsg+0x723/0xbe0 [16266.837755][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16266.837755][ T2819] ___sys_sendmsg+0xee/0x170 [16266.837755][ T2819] __sys_sendmsg+0xcd/0x170 [16266.837755][ T2819] do_syscall_64+0xc6/0x1e0 [16266.837755][ T2819] [16266.840080][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16266.840080][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16266.840080][ T2819] ipv6_find_idev+0x102/0x170 [16266.840080][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16266.840080][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16266.840080][ T2819] netlink_rcv_skb+0x130/0x360 [16266.840080][ T2819] netlink_unicast+0x449/0x710 [16266.840080][ T2819] netlink_sendmsg+0x723/0xbe0 [16266.840080][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16266.840080][ T2819] ___sys_sendmsg+0xee/0x170 [16266.840080][ T2819] __sys_sendmsg+0xcd/0x170 [16266.840080][ T2819] do_syscall_64+0xc6/0x1e0 [16266.840080][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16266.840080][ T2819] [16266.841836][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16266.841836][ T2819] neigh_parms_alloc+0x1e5/0x510 [16266.841836][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16266.841836][ T2819] ipv6_find_idev+0x102/0x170 [16266.841836][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16266.841836][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16266.841836][ T2819] netlink_rcv_skb+0x130/0x360 [16266.841836][ T2819] netlink_unicast+0x449/0x710 [16266.841836][ T2819] netlink_sendmsg+0x723/0xbe0 [16266.841836][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16266.841836][ T2819] ___sys_sendmsg+0xee/0x170 [16266.841836][ T2819] __sys_sendmsg+0xcd/0x170 [16266.841836][ T2819] do_syscall_64+0xc6/0x1e0 [16266.841836][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16266.841836][ T2819] [16277.084996][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16277.085613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16277.085613][ T2819] netdev_get_by_index+0x5e/0x80 [16277.085613][ T2819] fib6_nh_init+0x3d8/0x15b0 [16277.085613][ T2819] ip6_route_info_create+0xf18/0x17d0 [16277.085613][ T2819] ip6_route_add+0x1c/0x140 [16277.085613][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16277.085613][ T2819] addrconf_add_dev+0xe2/0x170 [16277.085613][ T2819] inet6_addr_add+0x12f/0xa40 [16277.085613][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16277.085613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.085613][ T2819] netlink_rcv_skb+0x130/0x360 [16277.085613][ T2819] netlink_unicast+0x449/0x710 [16277.085613][ T2819] netlink_sendmsg+0x723/0xbe0 [16277.085613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16277.085613][ T2819] ___sys_sendmsg+0xee/0x170 [16277.085613][ T2819] __sys_sendmsg+0xcd/0x170 [16277.085613][ T2819] do_syscall_64+0xc6/0x1e0 [16277.085613][ T2819] [16277.087834][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16277.087834][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16277.087834][ T2819] ipv6_find_idev+0x102/0x170 [16277.087834][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16277.087834][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.087834][ T2819] netlink_rcv_skb+0x130/0x360 [16277.087834][ T2819] netlink_unicast+0x449/0x710 [16277.087834][ T2819] netlink_sendmsg+0x723/0xbe0 [16277.087834][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16277.087834][ T2819] ___sys_sendmsg+0xee/0x170 [16277.087834][ T2819] __sys_sendmsg+0xcd/0x170 [16277.087834][ T2819] do_syscall_64+0xc6/0x1e0 [16277.087834][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16277.087834][ T2819] [16277.089470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16277.089470][ T2819] neigh_parms_alloc+0x1e5/0x510 [16277.089470][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16277.089470][ T2819] ipv6_find_idev+0x102/0x170 [16277.089470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16277.089470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16277.089470][ T2819] netlink_rcv_skb+0x130/0x360 [16277.089470][ T2819] netlink_unicast+0x449/0x710 [16277.089470][ T2819] netlink_sendmsg+0x723/0xbe0 [16277.089470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16277.089470][ T2819] ___sys_sendmsg+0xee/0x170 [16277.089470][ T2819] __sys_sendmsg+0xcd/0x170 [16277.089470][ T2819] do_syscall_64+0xc6/0x1e0 [16277.089470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16277.089470][ T2819] [16287.332975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16287.333614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16287.333614][ T2819] netdev_get_by_index+0x5e/0x80 [16287.333614][ T2819] fib6_nh_init+0x3d8/0x15b0 [16287.333614][ T2819] ip6_route_info_create+0xf18/0x17d0 [16287.333614][ T2819] ip6_route_add+0x1c/0x140 [16287.333614][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16287.333614][ T2819] addrconf_add_dev+0xe2/0x170 [16287.333614][ T2819] inet6_addr_add+0x12f/0xa40 [16287.333614][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16287.333614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.333614][ T2819] netlink_rcv_skb+0x130/0x360 [16287.333614][ T2819] netlink_unicast+0x449/0x710 [16287.333614][ T2819] netlink_sendmsg+0x723/0xbe0 [16287.333614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16287.333614][ T2819] ___sys_sendmsg+0xee/0x170 [16287.333614][ T2819] __sys_sendmsg+0xcd/0x170 [16287.333614][ T2819] do_syscall_64+0xc6/0x1e0 [16287.333614][ T2819] [16287.335881][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16287.335881][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16287.335881][ T2819] ipv6_find_idev+0x102/0x170 [16287.335881][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16287.335881][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.335881][ T2819] netlink_rcv_skb+0x130/0x360 [16287.335881][ T2819] netlink_unicast+0x449/0x710 [16287.335881][ T2819] netlink_sendmsg+0x723/0xbe0 [16287.335881][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16287.335881][ T2819] ___sys_sendmsg+0xee/0x170 [16287.335881][ T2819] __sys_sendmsg+0xcd/0x170 [16287.335881][ T2819] do_syscall_64+0xc6/0x1e0 [16287.335881][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16287.335881][ T2819] [16287.337586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16287.337586][ T2819] neigh_parms_alloc+0x1e5/0x510 [16287.337586][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16287.337586][ T2819] ipv6_find_idev+0x102/0x170 [16287.337586][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16287.337586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16287.337586][ T2819] netlink_rcv_skb+0x130/0x360 [16287.337586][ T2819] netlink_unicast+0x449/0x710 [16287.337586][ T2819] netlink_sendmsg+0x723/0xbe0 [16287.337586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16287.337586][ T2819] ___sys_sendmsg+0xee/0x170 [16287.337586][ T2819] __sys_sendmsg+0xcd/0x170 [16287.337586][ T2819] do_syscall_64+0xc6/0x1e0 [16287.337586][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16287.337586][ T2819] [16297.580906][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16297.581444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16297.581444][ T2819] netdev_get_by_index+0x5e/0x80 [16297.581444][ T2819] fib6_nh_init+0x3d8/0x15b0 [16297.581444][ T2819] ip6_route_info_create+0xf18/0x17d0 [16297.581444][ T2819] ip6_route_add+0x1c/0x140 [16297.581444][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16297.581444][ T2819] addrconf_add_dev+0xe2/0x170 [16297.581444][ T2819] inet6_addr_add+0x12f/0xa40 [16297.581444][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16297.581444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16297.581444][ T2819] netlink_rcv_skb+0x130/0x360 [16297.581444][ T2819] netlink_unicast+0x449/0x710 [16297.581444][ T2819] netlink_sendmsg+0x723/0xbe0 [16297.581444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16297.581444][ T2819] ___sys_sendmsg+0xee/0x170 [16297.581444][ T2819] __sys_sendmsg+0xcd/0x170 [16297.581444][ T2819] do_syscall_64+0xc6/0x1e0 [16297.581444][ T2819] [16297.583791][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16297.583791][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16297.583791][ T2819] ipv6_find_idev+0x102/0x170 [16297.583791][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16297.583791][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16297.583791][ T2819] netlink_rcv_skb+0x130/0x360 [16297.583791][ T2819] netlink_unicast+0x449/0x710 [16297.583791][ T2819] netlink_sendmsg+0x723/0xbe0 [16297.583791][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16297.583791][ T2819] ___sys_sendmsg+0xee/0x170 [16297.583791][ T2819] __sys_sendmsg+0xcd/0x170 [16297.583791][ T2819] do_syscall_64+0xc6/0x1e0 [16297.583791][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16297.583791][ T2819] [16297.585504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16297.585504][ T2819] neigh_parms_alloc+0x1e5/0x510 [16297.585504][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16297.585504][ T2819] ipv6_find_idev+0x102/0x170 [16297.585504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16297.585504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16297.585504][ T2819] netlink_rcv_skb+0x130/0x360 [16297.585504][ T2819] netlink_unicast+0x449/0x710 [16297.585504][ T2819] netlink_sendmsg+0x723/0xbe0 [16297.585504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16297.585504][ T2819] ___sys_sendmsg+0xee/0x170 [16297.585504][ T2819] __sys_sendmsg+0xcd/0x170 [16297.585504][ T2819] do_syscall_64+0xc6/0x1e0 [16297.585504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16297.585504][ T2819] [16307.829021][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16307.829660][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16307.829660][ T2819] netdev_get_by_index+0x5e/0x80 [16307.829660][ T2819] fib6_nh_init+0x3d8/0x15b0 [16307.829660][ T2819] ip6_route_info_create+0xf18/0x17d0 [16307.829660][ T2819] ip6_route_add+0x1c/0x140 [16307.829660][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16307.829660][ T2819] addrconf_add_dev+0xe2/0x170 [16307.829660][ T2819] inet6_addr_add+0x12f/0xa40 [16307.829660][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16307.829660][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16307.829660][ T2819] netlink_rcv_skb+0x130/0x360 [16307.829660][ T2819] netlink_unicast+0x449/0x710 [16307.829660][ T2819] netlink_sendmsg+0x723/0xbe0 [16307.829660][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16307.829660][ T2819] ___sys_sendmsg+0xee/0x170 [16307.829660][ T2819] __sys_sendmsg+0xcd/0x170 [16307.829660][ T2819] do_syscall_64+0xc6/0x1e0 [16307.829660][ T2819] [16307.831912][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16307.831912][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16307.831912][ T2819] ipv6_find_idev+0x102/0x170 [16307.831912][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16307.831912][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16307.831912][ T2819] netlink_rcv_skb+0x130/0x360 [16307.831912][ T2819] netlink_unicast+0x449/0x710 [16307.831912][ T2819] netlink_sendmsg+0x723/0xbe0 [16307.831912][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16307.831912][ T2819] ___sys_sendmsg+0xee/0x170 [16307.831912][ T2819] __sys_sendmsg+0xcd/0x170 [16307.831912][ T2819] do_syscall_64+0xc6/0x1e0 [16307.831912][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16307.831912][ T2819] [16307.833723][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16307.833723][ T2819] neigh_parms_alloc+0x1e5/0x510 [16307.833723][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16307.833723][ T2819] ipv6_find_idev+0x102/0x170 [16307.833723][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16307.833723][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16307.833723][ T2819] netlink_rcv_skb+0x130/0x360 [16307.833723][ T2819] netlink_unicast+0x449/0x710 [16307.833723][ T2819] netlink_sendmsg+0x723/0xbe0 [16307.833723][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16307.833723][ T2819] ___sys_sendmsg+0xee/0x170 [16307.833723][ T2819] __sys_sendmsg+0xcd/0x170 [16307.833723][ T2819] do_syscall_64+0xc6/0x1e0 [16307.833723][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16307.833723][ T2819] [16318.076980][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16318.077667][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16318.077667][ T2819] netdev_get_by_index+0x5e/0x80 [16318.077667][ T2819] fib6_nh_init+0x3d8/0x15b0 [16318.077667][ T2819] ip6_route_info_create+0xf18/0x17d0 [16318.077667][ T2819] ip6_route_add+0x1c/0x140 [16318.077667][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16318.077667][ T2819] addrconf_add_dev+0xe2/0x170 [16318.077667][ T2819] inet6_addr_add+0x12f/0xa40 [16318.077667][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16318.077667][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.077667][ T2819] netlink_rcv_skb+0x130/0x360 [16318.077667][ T2819] netlink_unicast+0x449/0x710 [16318.077667][ T2819] netlink_sendmsg+0x723/0xbe0 [16318.077667][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16318.077667][ T2819] ___sys_sendmsg+0xee/0x170 [16318.077667][ T2819] __sys_sendmsg+0xcd/0x170 [16318.077667][ T2819] do_syscall_64+0xc6/0x1e0 [16318.077667][ T2819] [16318.079942][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16318.079942][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16318.079942][ T2819] ipv6_find_idev+0x102/0x170 [16318.079942][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16318.079942][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.079942][ T2819] netlink_rcv_skb+0x130/0x360 [16318.079942][ T2819] netlink_unicast+0x449/0x710 [16318.079942][ T2819] netlink_sendmsg+0x723/0xbe0 [16318.079942][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16318.079942][ T2819] ___sys_sendmsg+0xee/0x170 [16318.079942][ T2819] __sys_sendmsg+0xcd/0x170 [16318.079942][ T2819] do_syscall_64+0xc6/0x1e0 [16318.079942][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16318.079942][ T2819] [16318.081681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16318.081681][ T2819] neigh_parms_alloc+0x1e5/0x510 [16318.081681][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16318.081681][ T2819] ipv6_find_idev+0x102/0x170 [16318.081681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16318.081681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16318.081681][ T2819] netlink_rcv_skb+0x130/0x360 [16318.081681][ T2819] netlink_unicast+0x449/0x710 [16318.081681][ T2819] netlink_sendmsg+0x723/0xbe0 [16318.081681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16318.081681][ T2819] ___sys_sendmsg+0xee/0x170 [16318.081681][ T2819] __sys_sendmsg+0xcd/0x170 [16318.081681][ T2819] do_syscall_64+0xc6/0x1e0 [16318.081681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16318.081681][ T2819] [16328.324910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16328.325419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16328.325419][ T2819] netdev_get_by_index+0x5e/0x80 [16328.325419][ T2819] fib6_nh_init+0x3d8/0x15b0 [16328.325419][ T2819] ip6_route_info_create+0xf18/0x17d0 [16328.325419][ T2819] ip6_route_add+0x1c/0x140 [16328.325419][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16328.325419][ T2819] addrconf_add_dev+0xe2/0x170 [16328.325419][ T2819] inet6_addr_add+0x12f/0xa40 [16328.325419][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16328.325419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.325419][ T2819] netlink_rcv_skb+0x130/0x360 [16328.325419][ T2819] netlink_unicast+0x449/0x710 [16328.325419][ T2819] netlink_sendmsg+0x723/0xbe0 [16328.325419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16328.325419][ T2819] ___sys_sendmsg+0xee/0x170 [16328.325419][ T2819] __sys_sendmsg+0xcd/0x170 [16328.325419][ T2819] do_syscall_64+0xc6/0x1e0 [16328.325419][ T2819] [16328.327629][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16328.327629][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16328.327629][ T2819] ipv6_find_idev+0x102/0x170 [16328.327629][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16328.327629][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.327629][ T2819] netlink_rcv_skb+0x130/0x360 [16328.327629][ T2819] netlink_unicast+0x449/0x710 [16328.327629][ T2819] netlink_sendmsg+0x723/0xbe0 [16328.327629][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16328.327629][ T2819] ___sys_sendmsg+0xee/0x170 [16328.327629][ T2819] __sys_sendmsg+0xcd/0x170 [16328.327629][ T2819] do_syscall_64+0xc6/0x1e0 [16328.327629][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16328.327629][ T2819] [16328.329371][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16328.329371][ T2819] neigh_parms_alloc+0x1e5/0x510 [16328.329371][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16328.329371][ T2819] ipv6_find_idev+0x102/0x170 [16328.329371][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16328.329371][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16328.329371][ T2819] netlink_rcv_skb+0x130/0x360 [16328.329371][ T2819] netlink_unicast+0x449/0x710 [16328.329371][ T2819] netlink_sendmsg+0x723/0xbe0 [16328.329371][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16328.329371][ T2819] ___sys_sendmsg+0xee/0x170 [16328.329371][ T2819] __sys_sendmsg+0xcd/0x170 [16328.329371][ T2819] do_syscall_64+0xc6/0x1e0 [16328.329371][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16328.329371][ T2819] [16338.573005][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16338.573641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16338.573641][ T2819] netdev_get_by_index+0x5e/0x80 [16338.573641][ T2819] fib6_nh_init+0x3d8/0x15b0 [16338.573641][ T2819] ip6_route_info_create+0xf18/0x17d0 [16338.573641][ T2819] ip6_route_add+0x1c/0x140 [16338.573641][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16338.573641][ T2819] addrconf_add_dev+0xe2/0x170 [16338.573641][ T2819] inet6_addr_add+0x12f/0xa40 [16338.573641][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16338.573641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.573641][ T2819] netlink_rcv_skb+0x130/0x360 [16338.573641][ T2819] netlink_unicast+0x449/0x710 [16338.573641][ T2819] netlink_sendmsg+0x723/0xbe0 [16338.573641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16338.573641][ T2819] ___sys_sendmsg+0xee/0x170 [16338.573641][ T2819] __sys_sendmsg+0xcd/0x170 [16338.573641][ T2819] do_syscall_64+0xc6/0x1e0 [16338.573641][ T2819] [16338.575971][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16338.575971][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16338.575971][ T2819] ipv6_find_idev+0x102/0x170 [16338.575971][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16338.575971][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.575971][ T2819] netlink_rcv_skb+0x130/0x360 [16338.575971][ T2819] netlink_unicast+0x449/0x710 [16338.575971][ T2819] netlink_sendmsg+0x723/0xbe0 [16338.575971][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16338.575971][ T2819] ___sys_sendmsg+0xee/0x170 [16338.575971][ T2819] __sys_sendmsg+0xcd/0x170 [16338.575971][ T2819] do_syscall_64+0xc6/0x1e0 [16338.575971][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16338.575971][ T2819] [16338.577766][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16338.577766][ T2819] neigh_parms_alloc+0x1e5/0x510 [16338.577766][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16338.577766][ T2819] ipv6_find_idev+0x102/0x170 [16338.577766][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16338.577766][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16338.577766][ T2819] netlink_rcv_skb+0x130/0x360 [16338.577766][ T2819] netlink_unicast+0x449/0x710 [16338.577766][ T2819] netlink_sendmsg+0x723/0xbe0 [16338.577766][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16338.577766][ T2819] ___sys_sendmsg+0xee/0x170 [16338.577766][ T2819] __sys_sendmsg+0xcd/0x170 [16338.577766][ T2819] do_syscall_64+0xc6/0x1e0 [16338.577766][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16338.577766][ T2819] [16348.820900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16348.821449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16348.821449][ T2819] netdev_get_by_index+0x5e/0x80 [16348.821449][ T2819] fib6_nh_init+0x3d8/0x15b0 [16348.821449][ T2819] ip6_route_info_create+0xf18/0x17d0 [16348.821449][ T2819] ip6_route_add+0x1c/0x140 [16348.821449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16348.821449][ T2819] addrconf_add_dev+0xe2/0x170 [16348.821449][ T2819] inet6_addr_add+0x12f/0xa40 [16348.821449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16348.821449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16348.821449][ T2819] netlink_rcv_skb+0x130/0x360 [16348.821449][ T2819] netlink_unicast+0x449/0x710 [16348.821449][ T2819] netlink_sendmsg+0x723/0xbe0 [16348.821449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16348.821449][ T2819] ___sys_sendmsg+0xee/0x170 [16348.821449][ T2819] __sys_sendmsg+0xcd/0x170 [16348.821449][ T2819] do_syscall_64+0xc6/0x1e0 [16348.821449][ T2819] [16348.823697][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16348.823697][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16348.823697][ T2819] ipv6_find_idev+0x102/0x170 [16348.823697][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16348.823697][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16348.823697][ T2819] netlink_rcv_skb+0x130/0x360 [16348.823697][ T2819] netlink_unicast+0x449/0x710 [16348.823697][ T2819] netlink_sendmsg+0x723/0xbe0 [16348.823697][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16348.823697][ T2819] ___sys_sendmsg+0xee/0x170 [16348.823697][ T2819] __sys_sendmsg+0xcd/0x170 [16348.823697][ T2819] do_syscall_64+0xc6/0x1e0 [16348.823697][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16348.823697][ T2819] [16348.825388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16348.825388][ T2819] neigh_parms_alloc+0x1e5/0x510 [16348.825388][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16348.825388][ T2819] ipv6_find_idev+0x102/0x170 [16348.825388][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16348.825388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16348.825388][ T2819] netlink_rcv_skb+0x130/0x360 [16348.825388][ T2819] netlink_unicast+0x449/0x710 [16348.825388][ T2819] netlink_sendmsg+0x723/0xbe0 [16348.825388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16348.825388][ T2819] ___sys_sendmsg+0xee/0x170 [16348.825388][ T2819] __sys_sendmsg+0xcd/0x170 [16348.825388][ T2819] do_syscall_64+0xc6/0x1e0 [16348.825388][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16348.825388][ T2819] [16359.068960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16359.069706][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16359.069706][ T2819] netdev_get_by_index+0x5e/0x80 [16359.069706][ T2819] fib6_nh_init+0x3d8/0x15b0 [16359.069706][ T2819] ip6_route_info_create+0xf18/0x17d0 [16359.069706][ T2819] ip6_route_add+0x1c/0x140 [16359.069706][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16359.069706][ T2819] addrconf_add_dev+0xe2/0x170 [16359.069706][ T2819] inet6_addr_add+0x12f/0xa40 [16359.069706][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16359.069706][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.069706][ T2819] netlink_rcv_skb+0x130/0x360 [16359.069706][ T2819] netlink_unicast+0x449/0x710 [16359.069706][ T2819] netlink_sendmsg+0x723/0xbe0 [16359.069706][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16359.069706][ T2819] ___sys_sendmsg+0xee/0x170 [16359.069706][ T2819] __sys_sendmsg+0xcd/0x170 [16359.069706][ T2819] do_syscall_64+0xc6/0x1e0 [16359.069706][ T2819] [16359.071996][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16359.071996][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16359.071996][ T2819] ipv6_find_idev+0x102/0x170 [16359.071996][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16359.071996][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.071996][ T2819] netlink_rcv_skb+0x130/0x360 [16359.071996][ T2819] netlink_unicast+0x449/0x710 [16359.071996][ T2819] netlink_sendmsg+0x723/0xbe0 [16359.071996][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16359.071996][ T2819] ___sys_sendmsg+0xee/0x170 [16359.071996][ T2819] __sys_sendmsg+0xcd/0x170 [16359.071996][ T2819] do_syscall_64+0xc6/0x1e0 [16359.071996][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16359.071996][ T2819] [16359.073744][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16359.073744][ T2819] neigh_parms_alloc+0x1e5/0x510 [16359.073744][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16359.073744][ T2819] ipv6_find_idev+0x102/0x170 [16359.073744][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16359.073744][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16359.073744][ T2819] netlink_rcv_skb+0x130/0x360 [16359.073744][ T2819] netlink_unicast+0x449/0x710 [16359.073744][ T2819] netlink_sendmsg+0x723/0xbe0 [16359.073744][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16359.073744][ T2819] ___sys_sendmsg+0xee/0x170 [16359.073744][ T2819] __sys_sendmsg+0xcd/0x170 [16359.073744][ T2819] do_syscall_64+0xc6/0x1e0 [16359.073744][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16359.073744][ T2819] [16369.260982][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16369.261656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16369.261656][ T2819] netdev_get_by_index+0x5e/0x80 [16369.261656][ T2819] fib6_nh_init+0x3d8/0x15b0 [16369.261656][ T2819] ip6_route_info_create+0xf18/0x17d0 [16369.261656][ T2819] ip6_route_add+0x1c/0x140 [16369.261656][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16369.261656][ T2819] addrconf_add_dev+0xe2/0x170 [16369.261656][ T2819] inet6_addr_add+0x12f/0xa40 [16369.261656][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16369.261656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.261656][ T2819] netlink_rcv_skb+0x130/0x360 [16369.261656][ T2819] netlink_unicast+0x449/0x710 [16369.261656][ T2819] netlink_sendmsg+0x723/0xbe0 [16369.261656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16369.261656][ T2819] ___sys_sendmsg+0xee/0x170 [16369.261656][ T2819] __sys_sendmsg+0xcd/0x170 [16369.261656][ T2819] do_syscall_64+0xc6/0x1e0 [16369.261656][ T2819] [16369.263874][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16369.263874][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16369.263874][ T2819] ipv6_find_idev+0x102/0x170 [16369.263874][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16369.263874][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.263874][ T2819] netlink_rcv_skb+0x130/0x360 [16369.263874][ T2819] netlink_unicast+0x449/0x710 [16369.263874][ T2819] netlink_sendmsg+0x723/0xbe0 [16369.263874][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16369.263874][ T2819] ___sys_sendmsg+0xee/0x170 [16369.263874][ T2819] __sys_sendmsg+0xcd/0x170 [16369.263874][ T2819] do_syscall_64+0xc6/0x1e0 [16369.263874][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16369.263874][ T2819] [16369.265581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16369.265581][ T2819] neigh_parms_alloc+0x1e5/0x510 [16369.265581][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16369.265581][ T2819] ipv6_find_idev+0x102/0x170 [16369.265581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16369.265581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16369.265581][ T2819] netlink_rcv_skb+0x130/0x360 [16369.265581][ T2819] netlink_unicast+0x449/0x710 [16369.265581][ T2819] netlink_sendmsg+0x723/0xbe0 [16369.265581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16369.265581][ T2819] ___sys_sendmsg+0xee/0x170 [16369.265581][ T2819] __sys_sendmsg+0xcd/0x170 [16369.265581][ T2819] do_syscall_64+0xc6/0x1e0 [16369.265581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16369.265581][ T2819] [16379.396965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16379.397625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16379.397625][ T2819] netdev_get_by_index+0x5e/0x80 [16379.397625][ T2819] fib6_nh_init+0x3d8/0x15b0 [16379.397625][ T2819] ip6_route_info_create+0xf18/0x17d0 [16379.397625][ T2819] ip6_route_add+0x1c/0x140 [16379.397625][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16379.397625][ T2819] addrconf_add_dev+0xe2/0x170 [16379.397625][ T2819] inet6_addr_add+0x12f/0xa40 [16379.397625][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16379.397625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.397625][ T2819] netlink_rcv_skb+0x130/0x360 [16379.397625][ T2819] netlink_unicast+0x449/0x710 [16379.397625][ T2819] netlink_sendmsg+0x723/0xbe0 [16379.397625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16379.397625][ T2819] ___sys_sendmsg+0xee/0x170 [16379.397625][ T2819] __sys_sendmsg+0xcd/0x170 [16379.397625][ T2819] do_syscall_64+0xc6/0x1e0 [16379.397625][ T2819] [16379.399867][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16379.399867][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16379.399867][ T2819] ipv6_find_idev+0x102/0x170 [16379.399867][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16379.399867][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.399867][ T2819] netlink_rcv_skb+0x130/0x360 [16379.399867][ T2819] netlink_unicast+0x449/0x710 [16379.399867][ T2819] netlink_sendmsg+0x723/0xbe0 [16379.399867][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16379.399867][ T2819] ___sys_sendmsg+0xee/0x170 [16379.399867][ T2819] __sys_sendmsg+0xcd/0x170 [16379.399867][ T2819] do_syscall_64+0xc6/0x1e0 [16379.399867][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16379.399867][ T2819] [16379.402115][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16379.402115][ T2819] neigh_parms_alloc+0x1e5/0x510 [16379.402115][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16379.402115][ T2819] ipv6_find_idev+0x102/0x170 [16379.402115][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16379.402115][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16379.402115][ T2819] netlink_rcv_skb+0x130/0x360 [16379.402115][ T2819] netlink_unicast+0x449/0x710 [16379.402115][ T2819] netlink_sendmsg+0x723/0xbe0 [16379.402115][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16379.402115][ T2819] ___sys_sendmsg+0xee/0x170 [16379.402115][ T2819] __sys_sendmsg+0xcd/0x170 [16379.402115][ T2819] do_syscall_64+0xc6/0x1e0 [16379.402115][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16379.402115][ T2819] [16389.837154][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16389.837753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16389.837753][ T2819] netdev_get_by_index+0x5e/0x80 [16389.837753][ T2819] fib6_nh_init+0x3d8/0x15b0 [16389.837753][ T2819] ip6_route_info_create+0xf18/0x17d0 [16389.837753][ T2819] ip6_route_add+0x1c/0x140 [16389.837753][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16389.837753][ T2819] addrconf_add_dev+0xe2/0x170 [16389.837753][ T2819] inet6_addr_add+0x12f/0xa40 [16389.837753][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16389.837753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16389.837753][ T2819] netlink_rcv_skb+0x130/0x360 [16389.837753][ T2819] netlink_unicast+0x449/0x710 [16389.837753][ T2819] netlink_sendmsg+0x723/0xbe0 [16389.837753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16389.837753][ T2819] ___sys_sendmsg+0xee/0x170 [16389.837753][ T2819] __sys_sendmsg+0xcd/0x170 [16389.837753][ T2819] do_syscall_64+0xc6/0x1e0 [16389.837753][ T2819] [16389.840033][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16389.840033][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16389.840033][ T2819] ipv6_find_idev+0x102/0x170 [16389.840033][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16389.840033][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16389.840033][ T2819] netlink_rcv_skb+0x130/0x360 [16389.840033][ T2819] netlink_unicast+0x449/0x710 [16389.840033][ T2819] netlink_sendmsg+0x723/0xbe0 [16389.840033][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16389.840033][ T2819] ___sys_sendmsg+0xee/0x170 [16389.840033][ T2819] __sys_sendmsg+0xcd/0x170 [16389.840033][ T2819] do_syscall_64+0xc6/0x1e0 [16389.840033][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16389.840033][ T2819] [16389.841771][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16389.841771][ T2819] neigh_parms_alloc+0x1e5/0x510 [16389.841771][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16389.841771][ T2819] ipv6_find_idev+0x102/0x170 [16389.841771][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16389.841771][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16389.841771][ T2819] netlink_rcv_skb+0x130/0x360 [16389.841771][ T2819] netlink_unicast+0x449/0x710 [16389.841771][ T2819] netlink_sendmsg+0x723/0xbe0 [16389.841771][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16389.841771][ T2819] ___sys_sendmsg+0xee/0x170 [16389.841771][ T2819] __sys_sendmsg+0xcd/0x170 [16389.841771][ T2819] do_syscall_64+0xc6/0x1e0 [16389.841771][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16389.841771][ T2819] [16400.085000][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16400.085586][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16400.085586][ T2819] netdev_get_by_index+0x5e/0x80 [16400.085586][ T2819] fib6_nh_init+0x3d8/0x15b0 [16400.085586][ T2819] ip6_route_info_create+0xf18/0x17d0 [16400.085586][ T2819] ip6_route_add+0x1c/0x140 [16400.085586][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16400.085586][ T2819] addrconf_add_dev+0xe2/0x170 [16400.085586][ T2819] inet6_addr_add+0x12f/0xa40 [16400.085586][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16400.085586][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.085586][ T2819] netlink_rcv_skb+0x130/0x360 [16400.085586][ T2819] netlink_unicast+0x449/0x710 [16400.085586][ T2819] netlink_sendmsg+0x723/0xbe0 [16400.085586][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16400.085586][ T2819] ___sys_sendmsg+0xee/0x170 [16400.085586][ T2819] __sys_sendmsg+0xcd/0x170 [16400.085586][ T2819] do_syscall_64+0xc6/0x1e0 [16400.085586][ T2819] [16400.087820][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16400.087820][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16400.087820][ T2819] ipv6_find_idev+0x102/0x170 [16400.087820][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16400.087820][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.087820][ T2819] netlink_rcv_skb+0x130/0x360 [16400.087820][ T2819] netlink_unicast+0x449/0x710 [16400.087820][ T2819] netlink_sendmsg+0x723/0xbe0 [16400.087820][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16400.087820][ T2819] ___sys_sendmsg+0xee/0x170 [16400.087820][ T2819] __sys_sendmsg+0xcd/0x170 [16400.087820][ T2819] do_syscall_64+0xc6/0x1e0 [16400.087820][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16400.087820][ T2819] [16400.089550][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16400.089550][ T2819] neigh_parms_alloc+0x1e5/0x510 [16400.089550][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16400.089550][ T2819] ipv6_find_idev+0x102/0x170 [16400.089550][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16400.089550][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16400.089550][ T2819] netlink_rcv_skb+0x130/0x360 [16400.089550][ T2819] netlink_unicast+0x449/0x710 [16400.089550][ T2819] netlink_sendmsg+0x723/0xbe0 [16400.089550][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16400.089550][ T2819] ___sys_sendmsg+0xee/0x170 [16400.089550][ T2819] __sys_sendmsg+0xcd/0x170 [16400.089550][ T2819] do_syscall_64+0xc6/0x1e0 [16400.089550][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16400.089550][ T2819] [16410.213053][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16410.213723][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16410.213723][ T2819] netdev_get_by_index+0x5e/0x80 [16410.213723][ T2819] fib6_nh_init+0x3d8/0x15b0 [16410.213723][ T2819] ip6_route_info_create+0xf18/0x17d0 [16410.213723][ T2819] ip6_route_add+0x1c/0x140 [16410.213723][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16410.213723][ T2819] addrconf_add_dev+0xe2/0x170 [16410.213723][ T2819] inet6_addr_add+0x12f/0xa40 [16410.213723][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16410.213723][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.213723][ T2819] netlink_rcv_skb+0x130/0x360 [16410.213723][ T2819] netlink_unicast+0x449/0x710 [16410.213723][ T2819] netlink_sendmsg+0x723/0xbe0 [16410.213723][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16410.213723][ T2819] ___sys_sendmsg+0xee/0x170 [16410.213723][ T2819] __sys_sendmsg+0xcd/0x170 [16410.213723][ T2819] do_syscall_64+0xc6/0x1e0 [16410.213723][ T2819] [16410.215902][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16410.215902][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16410.215902][ T2819] ipv6_find_idev+0x102/0x170 [16410.215902][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16410.215902][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.215902][ T2819] netlink_rcv_skb+0x130/0x360 [16410.215902][ T2819] netlink_unicast+0x449/0x710 [16410.215902][ T2819] netlink_sendmsg+0x723/0xbe0 [16410.215902][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16410.215902][ T2819] ___sys_sendmsg+0xee/0x170 [16410.215902][ T2819] __sys_sendmsg+0xcd/0x170 [16410.215902][ T2819] do_syscall_64+0xc6/0x1e0 [16410.215902][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16410.215902][ T2819] [16410.217605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16410.217605][ T2819] neigh_parms_alloc+0x1e5/0x510 [16410.217605][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16410.217605][ T2819] ipv6_find_idev+0x102/0x170 [16410.217605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16410.217605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16410.217605][ T2819] netlink_rcv_skb+0x130/0x360 [16410.217605][ T2819] netlink_unicast+0x449/0x710 [16410.217605][ T2819] netlink_sendmsg+0x723/0xbe0 [16410.217605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16410.217605][ T2819] ___sys_sendmsg+0xee/0x170 [16410.217605][ T2819] __sys_sendmsg+0xcd/0x170 [16410.217605][ T2819] do_syscall_64+0xc6/0x1e0 [16410.217605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16410.217605][ T2819] [16420.460996][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16420.461603][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16420.461603][ T2819] netdev_get_by_index+0x5e/0x80 [16420.461603][ T2819] fib6_nh_init+0x3d8/0x15b0 [16420.461603][ T2819] ip6_route_info_create+0xf18/0x17d0 [16420.461603][ T2819] ip6_route_add+0x1c/0x140 [16420.461603][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16420.461603][ T2819] addrconf_add_dev+0xe2/0x170 [16420.461603][ T2819] inet6_addr_add+0x12f/0xa40 [16420.461603][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16420.461603][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.461603][ T2819] netlink_rcv_skb+0x130/0x360 [16420.461603][ T2819] netlink_unicast+0x449/0x710 [16420.461603][ T2819] netlink_sendmsg+0x723/0xbe0 [16420.461603][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16420.461603][ T2819] ___sys_sendmsg+0xee/0x170 [16420.461603][ T2819] __sys_sendmsg+0xcd/0x170 [16420.461603][ T2819] do_syscall_64+0xc6/0x1e0 [16420.461603][ T2819] [16420.463844][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16420.463844][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16420.463844][ T2819] ipv6_find_idev+0x102/0x170 [16420.463844][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16420.463844][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.463844][ T2819] netlink_rcv_skb+0x130/0x360 [16420.463844][ T2819] netlink_unicast+0x449/0x710 [16420.463844][ T2819] netlink_sendmsg+0x723/0xbe0 [16420.463844][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16420.463844][ T2819] ___sys_sendmsg+0xee/0x170 [16420.463844][ T2819] __sys_sendmsg+0xcd/0x170 [16420.463844][ T2819] do_syscall_64+0xc6/0x1e0 [16420.463844][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16420.463844][ T2819] [16420.465577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16420.465577][ T2819] neigh_parms_alloc+0x1e5/0x510 [16420.465577][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16420.465577][ T2819] ipv6_find_idev+0x102/0x170 [16420.465577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16420.465577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16420.465577][ T2819] netlink_rcv_skb+0x130/0x360 [16420.465577][ T2819] netlink_unicast+0x449/0x710 [16420.465577][ T2819] netlink_sendmsg+0x723/0xbe0 [16420.465577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16420.465577][ T2819] ___sys_sendmsg+0xee/0x170 [16420.465577][ T2819] __sys_sendmsg+0xcd/0x170 [16420.465577][ T2819] do_syscall_64+0xc6/0x1e0 [16420.465577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16420.465577][ T2819] [16430.708955][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16430.709491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16430.709491][ T2819] netdev_get_by_index+0x5e/0x80 [16430.709491][ T2819] fib6_nh_init+0x3d8/0x15b0 [16430.709491][ T2819] ip6_route_info_create+0xf18/0x17d0 [16430.709491][ T2819] ip6_route_add+0x1c/0x140 [16430.709491][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16430.709491][ T2819] addrconf_add_dev+0xe2/0x170 [16430.709491][ T2819] inet6_addr_add+0x12f/0xa40 [16430.709491][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16430.709491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.709491][ T2819] netlink_rcv_skb+0x130/0x360 [16430.709491][ T2819] netlink_unicast+0x449/0x710 [16430.709491][ T2819] netlink_sendmsg+0x723/0xbe0 [16430.709491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16430.709491][ T2819] ___sys_sendmsg+0xee/0x170 [16430.709491][ T2819] __sys_sendmsg+0xcd/0x170 [16430.709491][ T2819] do_syscall_64+0xc6/0x1e0 [16430.709491][ T2819] [16430.711737][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16430.711737][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16430.711737][ T2819] ipv6_find_idev+0x102/0x170 [16430.711737][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16430.711737][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.711737][ T2819] netlink_rcv_skb+0x130/0x360 [16430.711737][ T2819] netlink_unicast+0x449/0x710 [16430.711737][ T2819] netlink_sendmsg+0x723/0xbe0 [16430.711737][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16430.711737][ T2819] ___sys_sendmsg+0xee/0x170 [16430.711737][ T2819] __sys_sendmsg+0xcd/0x170 [16430.711737][ T2819] do_syscall_64+0xc6/0x1e0 [16430.711737][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16430.711737][ T2819] [16430.713418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16430.713418][ T2819] neigh_parms_alloc+0x1e5/0x510 [16430.713418][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16430.713418][ T2819] ipv6_find_idev+0x102/0x170 [16430.713418][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16430.713418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16430.713418][ T2819] netlink_rcv_skb+0x130/0x360 [16430.713418][ T2819] netlink_unicast+0x449/0x710 [16430.713418][ T2819] netlink_sendmsg+0x723/0xbe0 [16430.713418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16430.713418][ T2819] ___sys_sendmsg+0xee/0x170 [16430.713418][ T2819] __sys_sendmsg+0xcd/0x170 [16430.713418][ T2819] do_syscall_64+0xc6/0x1e0 [16430.713418][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16430.713418][ T2819] [16440.957006][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16440.957571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16440.957571][ T2819] netdev_get_by_index+0x5e/0x80 [16440.957571][ T2819] fib6_nh_init+0x3d8/0x15b0 [16440.957571][ T2819] ip6_route_info_create+0xf18/0x17d0 [16440.957571][ T2819] ip6_route_add+0x1c/0x140 [16440.957571][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16440.957571][ T2819] addrconf_add_dev+0xe2/0x170 [16440.957571][ T2819] inet6_addr_add+0x12f/0xa40 [16440.957571][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16440.957571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16440.957571][ T2819] netlink_rcv_skb+0x130/0x360 [16440.957571][ T2819] netlink_unicast+0x449/0x710 [16440.957571][ T2819] netlink_sendmsg+0x723/0xbe0 [16440.957571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16440.957571][ T2819] ___sys_sendmsg+0xee/0x170 [16440.957571][ T2819] __sys_sendmsg+0xcd/0x170 [16440.957571][ T2819] do_syscall_64+0xc6/0x1e0 [16440.957571][ T2819] [16440.959748][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16440.959748][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16440.959748][ T2819] ipv6_find_idev+0x102/0x170 [16440.959748][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16440.959748][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16440.959748][ T2819] netlink_rcv_skb+0x130/0x360 [16440.959748][ T2819] netlink_unicast+0x449/0x710 [16440.959748][ T2819] netlink_sendmsg+0x723/0xbe0 [16440.959748][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16440.959748][ T2819] ___sys_sendmsg+0xee/0x170 [16440.959748][ T2819] __sys_sendmsg+0xcd/0x170 [16440.959748][ T2819] do_syscall_64+0xc6/0x1e0 [16440.959748][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16440.959748][ T2819] [16440.961510][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16440.961510][ T2819] neigh_parms_alloc+0x1e5/0x510 [16440.961510][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16440.961510][ T2819] ipv6_find_idev+0x102/0x170 [16440.961510][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16440.961510][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16440.961510][ T2819] netlink_rcv_skb+0x130/0x360 [16440.961510][ T2819] netlink_unicast+0x449/0x710 [16440.961510][ T2819] netlink_sendmsg+0x723/0xbe0 [16440.961510][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16440.961510][ T2819] ___sys_sendmsg+0xee/0x170 [16440.961510][ T2819] __sys_sendmsg+0xcd/0x170 [16440.961510][ T2819] do_syscall_64+0xc6/0x1e0 [16440.961510][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16440.961510][ T2819] [16451.204980][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16451.205533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16451.205533][ T2819] netdev_get_by_index+0x5e/0x80 [16451.205533][ T2819] fib6_nh_init+0x3d8/0x15b0 [16451.205533][ T2819] ip6_route_info_create+0xf18/0x17d0 [16451.205533][ T2819] ip6_route_add+0x1c/0x140 [16451.205533][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16451.205533][ T2819] addrconf_add_dev+0xe2/0x170 [16451.205533][ T2819] inet6_addr_add+0x12f/0xa40 [16451.205533][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16451.205533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.205533][ T2819] netlink_rcv_skb+0x130/0x360 [16451.205533][ T2819] netlink_unicast+0x449/0x710 [16451.205533][ T2819] netlink_sendmsg+0x723/0xbe0 [16451.205533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16451.205533][ T2819] ___sys_sendmsg+0xee/0x170 [16451.205533][ T2819] __sys_sendmsg+0xcd/0x170 [16451.205533][ T2819] do_syscall_64+0xc6/0x1e0 [16451.205533][ T2819] [16451.207693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16451.207693][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16451.207693][ T2819] ipv6_find_idev+0x102/0x170 [16451.207693][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16451.207693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.207693][ T2819] netlink_rcv_skb+0x130/0x360 [16451.207693][ T2819] netlink_unicast+0x449/0x710 [16451.207693][ T2819] netlink_sendmsg+0x723/0xbe0 [16451.207693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16451.207693][ T2819] ___sys_sendmsg+0xee/0x170 [16451.207693][ T2819] __sys_sendmsg+0xcd/0x170 [16451.207693][ T2819] do_syscall_64+0xc6/0x1e0 [16451.207693][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16451.207693][ T2819] [16451.209356][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16451.209356][ T2819] neigh_parms_alloc+0x1e5/0x510 [16451.209356][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16451.209356][ T2819] ipv6_find_idev+0x102/0x170 [16451.209356][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16451.209356][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16451.209356][ T2819] netlink_rcv_skb+0x130/0x360 [16451.209356][ T2819] netlink_unicast+0x449/0x710 [16451.209356][ T2819] netlink_sendmsg+0x723/0xbe0 [16451.209356][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16451.209356][ T2819] ___sys_sendmsg+0xee/0x170 [16451.209356][ T2819] __sys_sendmsg+0xcd/0x170 [16451.209356][ T2819] do_syscall_64+0xc6/0x1e0 [16451.209356][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16451.209356][ T2819] [16461.452975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16461.453743][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16461.453743][ T2819] netdev_get_by_index+0x5e/0x80 [16461.453743][ T2819] fib6_nh_init+0x3d8/0x15b0 [16461.453743][ T2819] ip6_route_info_create+0xf18/0x17d0 [16461.453743][ T2819] ip6_route_add+0x1c/0x140 [16461.453743][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16461.453743][ T2819] addrconf_add_dev+0xe2/0x170 [16461.453743][ T2819] inet6_addr_add+0x12f/0xa40 [16461.453743][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16461.453743][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.453743][ T2819] netlink_rcv_skb+0x130/0x360 [16461.453743][ T2819] netlink_unicast+0x449/0x710 [16461.453743][ T2819] netlink_sendmsg+0x723/0xbe0 [16461.453743][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16461.453743][ T2819] ___sys_sendmsg+0xee/0x170 [16461.453743][ T2819] __sys_sendmsg+0xcd/0x170 [16461.453743][ T2819] do_syscall_64+0xc6/0x1e0 [16461.453743][ T2819] [16461.455939][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16461.455939][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16461.455939][ T2819] ipv6_find_idev+0x102/0x170 [16461.455939][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16461.455939][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.455939][ T2819] netlink_rcv_skb+0x130/0x360 [16461.455939][ T2819] netlink_unicast+0x449/0x710 [16461.455939][ T2819] netlink_sendmsg+0x723/0xbe0 [16461.455939][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16461.455939][ T2819] ___sys_sendmsg+0xee/0x170 [16461.455939][ T2819] __sys_sendmsg+0xcd/0x170 [16461.455939][ T2819] do_syscall_64+0xc6/0x1e0 [16461.455939][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16461.455939][ T2819] [16461.457601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16461.457601][ T2819] neigh_parms_alloc+0x1e5/0x510 [16461.457601][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16461.457601][ T2819] ipv6_find_idev+0x102/0x170 [16461.457601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16461.457601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16461.457601][ T2819] netlink_rcv_skb+0x130/0x360 [16461.457601][ T2819] netlink_unicast+0x449/0x710 [16461.457601][ T2819] netlink_sendmsg+0x723/0xbe0 [16461.457601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16461.457601][ T2819] ___sys_sendmsg+0xee/0x170 [16461.457601][ T2819] __sys_sendmsg+0xcd/0x170 [16461.457601][ T2819] do_syscall_64+0xc6/0x1e0 [16461.457601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16461.457601][ T2819] [16471.677011][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16471.677626][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16471.677626][ T2819] netdev_get_by_index+0x5e/0x80 [16471.677626][ T2819] fib6_nh_init+0x3d8/0x15b0 [16471.677626][ T2819] ip6_route_info_create+0xf18/0x17d0 [16471.677626][ T2819] ip6_route_add+0x1c/0x140 [16471.677626][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16471.677626][ T2819] addrconf_add_dev+0xe2/0x170 [16471.677626][ T2819] inet6_addr_add+0x12f/0xa40 [16471.677626][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16471.677626][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.677626][ T2819] netlink_rcv_skb+0x130/0x360 [16471.677626][ T2819] netlink_unicast+0x449/0x710 [16471.677626][ T2819] netlink_sendmsg+0x723/0xbe0 [16471.677626][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16471.677626][ T2819] ___sys_sendmsg+0xee/0x170 [16471.677626][ T2819] __sys_sendmsg+0xcd/0x170 [16471.677626][ T2819] do_syscall_64+0xc6/0x1e0 [16471.677626][ T2819] [16471.679835][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16471.679835][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16471.679835][ T2819] ipv6_find_idev+0x102/0x170 [16471.679835][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16471.679835][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.679835][ T2819] netlink_rcv_skb+0x130/0x360 [16471.679835][ T2819] netlink_unicast+0x449/0x710 [16471.679835][ T2819] netlink_sendmsg+0x723/0xbe0 [16471.679835][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16471.679835][ T2819] ___sys_sendmsg+0xee/0x170 [16471.679835][ T2819] __sys_sendmsg+0xcd/0x170 [16471.679835][ T2819] do_syscall_64+0xc6/0x1e0 [16471.679835][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16471.679835][ T2819] [16471.681562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16471.681562][ T2819] neigh_parms_alloc+0x1e5/0x510 [16471.681562][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16471.681562][ T2819] ipv6_find_idev+0x102/0x170 [16471.681562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16471.681562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16471.681562][ T2819] netlink_rcv_skb+0x130/0x360 [16471.681562][ T2819] netlink_unicast+0x449/0x710 [16471.681562][ T2819] netlink_sendmsg+0x723/0xbe0 [16471.681562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16471.681562][ T2819] ___sys_sendmsg+0xee/0x170 [16471.681562][ T2819] __sys_sendmsg+0xcd/0x170 [16471.681562][ T2819] do_syscall_64+0xc6/0x1e0 [16471.681562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16471.681562][ T2819] [16481.924961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16481.925548][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16481.925548][ T2819] netdev_get_by_index+0x5e/0x80 [16481.925548][ T2819] fib6_nh_init+0x3d8/0x15b0 [16481.925548][ T2819] ip6_route_info_create+0xf18/0x17d0 [16481.925548][ T2819] ip6_route_add+0x1c/0x140 [16481.925548][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16481.925548][ T2819] addrconf_add_dev+0xe2/0x170 [16481.925548][ T2819] inet6_addr_add+0x12f/0xa40 [16481.925548][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16481.925548][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.925548][ T2819] netlink_rcv_skb+0x130/0x360 [16481.925548][ T2819] netlink_unicast+0x449/0x710 [16481.925548][ T2819] netlink_sendmsg+0x723/0xbe0 [16481.925548][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16481.925548][ T2819] ___sys_sendmsg+0xee/0x170 [16481.925548][ T2819] __sys_sendmsg+0xcd/0x170 [16481.925548][ T2819] do_syscall_64+0xc6/0x1e0 [16481.925548][ T2819] [16481.927756][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16481.927756][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16481.927756][ T2819] ipv6_find_idev+0x102/0x170 [16481.927756][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16481.927756][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.927756][ T2819] netlink_rcv_skb+0x130/0x360 [16481.927756][ T2819] netlink_unicast+0x449/0x710 [16481.927756][ T2819] netlink_sendmsg+0x723/0xbe0 [16481.927756][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16481.927756][ T2819] ___sys_sendmsg+0xee/0x170 [16481.927756][ T2819] __sys_sendmsg+0xcd/0x170 [16481.927756][ T2819] do_syscall_64+0xc6/0x1e0 [16481.927756][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16481.927756][ T2819] [16481.929498][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16481.929498][ T2819] neigh_parms_alloc+0x1e5/0x510 [16481.929498][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16481.929498][ T2819] ipv6_find_idev+0x102/0x170 [16481.929498][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16481.929498][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16481.929498][ T2819] netlink_rcv_skb+0x130/0x360 [16481.929498][ T2819] netlink_unicast+0x449/0x710 [16481.929498][ T2819] netlink_sendmsg+0x723/0xbe0 [16481.929498][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16481.929498][ T2819] ___sys_sendmsg+0xee/0x170 [16481.929498][ T2819] __sys_sendmsg+0xcd/0x170 [16481.929498][ T2819] do_syscall_64+0xc6/0x1e0 [16481.929498][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16481.929498][ T2819] [16492.172896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16492.173431][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16492.173431][ T2819] netdev_get_by_index+0x5e/0x80 [16492.173431][ T2819] fib6_nh_init+0x3d8/0x15b0 [16492.173431][ T2819] ip6_route_info_create+0xf18/0x17d0 [16492.173431][ T2819] ip6_route_add+0x1c/0x140 [16492.173431][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16492.173431][ T2819] addrconf_add_dev+0xe2/0x170 [16492.173431][ T2819] inet6_addr_add+0x12f/0xa40 [16492.173431][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16492.173431][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16492.173431][ T2819] netlink_rcv_skb+0x130/0x360 [16492.173431][ T2819] netlink_unicast+0x449/0x710 [16492.173431][ T2819] netlink_sendmsg+0x723/0xbe0 [16492.173431][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16492.173431][ T2819] ___sys_sendmsg+0xee/0x170 [16492.173431][ T2819] __sys_sendmsg+0xcd/0x170 [16492.173431][ T2819] do_syscall_64+0xc6/0x1e0 [16492.173431][ T2819] [16492.175798][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16492.175798][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16492.175798][ T2819] ipv6_find_idev+0x102/0x170 [16492.175798][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16492.175798][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16492.175798][ T2819] netlink_rcv_skb+0x130/0x360 [16492.175798][ T2819] netlink_unicast+0x449/0x710 [16492.175798][ T2819] netlink_sendmsg+0x723/0xbe0 [16492.175798][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16492.175798][ T2819] ___sys_sendmsg+0xee/0x170 [16492.175798][ T2819] __sys_sendmsg+0xcd/0x170 [16492.175798][ T2819] do_syscall_64+0xc6/0x1e0 [16492.175798][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16492.175798][ T2819] [16492.177540][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16492.177540][ T2819] neigh_parms_alloc+0x1e5/0x510 [16492.177540][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16492.177540][ T2819] ipv6_find_idev+0x102/0x170 [16492.177540][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16492.177540][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16492.177540][ T2819] netlink_rcv_skb+0x130/0x360 [16492.177540][ T2819] netlink_unicast+0x449/0x710 [16492.177540][ T2819] netlink_sendmsg+0x723/0xbe0 [16492.177540][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16492.177540][ T2819] ___sys_sendmsg+0xee/0x170 [16492.177540][ T2819] __sys_sendmsg+0xcd/0x170 [16492.177540][ T2819] do_syscall_64+0xc6/0x1e0 [16492.177540][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16492.177540][ T2819] [16502.420951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16502.421766][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16502.421766][ T2819] netdev_get_by_index+0x5e/0x80 [16502.421766][ T2819] fib6_nh_init+0x3d8/0x15b0 [16502.421766][ T2819] ip6_route_info_create+0xf18/0x17d0 [16502.421766][ T2819] ip6_route_add+0x1c/0x140 [16502.421766][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16502.421766][ T2819] addrconf_add_dev+0xe2/0x170 [16502.421766][ T2819] inet6_addr_add+0x12f/0xa40 [16502.421766][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16502.421766][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.421766][ T2819] netlink_rcv_skb+0x130/0x360 [16502.421766][ T2819] netlink_unicast+0x449/0x710 [16502.421766][ T2819] netlink_sendmsg+0x723/0xbe0 [16502.421766][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16502.421766][ T2819] ___sys_sendmsg+0xee/0x170 [16502.421766][ T2819] __sys_sendmsg+0xcd/0x170 [16502.421766][ T2819] do_syscall_64+0xc6/0x1e0 [16502.421766][ T2819] [16502.424089][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16502.424089][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16502.424089][ T2819] ipv6_find_idev+0x102/0x170 [16502.424089][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16502.424089][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.424089][ T2819] netlink_rcv_skb+0x130/0x360 [16502.424089][ T2819] netlink_unicast+0x449/0x710 [16502.424089][ T2819] netlink_sendmsg+0x723/0xbe0 [16502.424089][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16502.424089][ T2819] ___sys_sendmsg+0xee/0x170 [16502.424089][ T2819] __sys_sendmsg+0xcd/0x170 [16502.424089][ T2819] do_syscall_64+0xc6/0x1e0 [16502.424089][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16502.424089][ T2819] [16502.425871][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16502.425871][ T2819] neigh_parms_alloc+0x1e5/0x510 [16502.425871][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16502.425871][ T2819] ipv6_find_idev+0x102/0x170 [16502.425871][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16502.425871][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16502.425871][ T2819] netlink_rcv_skb+0x130/0x360 [16502.425871][ T2819] netlink_unicast+0x449/0x710 [16502.425871][ T2819] netlink_sendmsg+0x723/0xbe0 [16502.425871][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16502.425871][ T2819] ___sys_sendmsg+0xee/0x170 [16502.425871][ T2819] __sys_sendmsg+0xcd/0x170 [16502.425871][ T2819] do_syscall_64+0xc6/0x1e0 [16502.425871][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16502.425871][ T2819] [16512.669065][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16512.669711][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16512.669711][ T2819] netdev_get_by_index+0x5e/0x80 [16512.669711][ T2819] fib6_nh_init+0x3d8/0x15b0 [16512.669711][ T2819] ip6_route_info_create+0xf18/0x17d0 [16512.669711][ T2819] ip6_route_add+0x1c/0x140 [16512.669711][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16512.669711][ T2819] addrconf_add_dev+0xe2/0x170 [16512.669711][ T2819] inet6_addr_add+0x12f/0xa40 [16512.669711][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16512.669711][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.669711][ T2819] netlink_rcv_skb+0x130/0x360 [16512.669711][ T2819] netlink_unicast+0x449/0x710 [16512.669711][ T2819] netlink_sendmsg+0x723/0xbe0 [16512.669711][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16512.669711][ T2819] ___sys_sendmsg+0xee/0x170 [16512.669711][ T2819] __sys_sendmsg+0xcd/0x170 [16512.669711][ T2819] do_syscall_64+0xc6/0x1e0 [16512.669711][ T2819] [16512.672058][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16512.672058][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16512.672058][ T2819] ipv6_find_idev+0x102/0x170 [16512.672058][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16512.672058][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.672058][ T2819] netlink_rcv_skb+0x130/0x360 [16512.672058][ T2819] netlink_unicast+0x449/0x710 [16512.672058][ T2819] netlink_sendmsg+0x723/0xbe0 [16512.672058][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16512.672058][ T2819] ___sys_sendmsg+0xee/0x170 [16512.672058][ T2819] __sys_sendmsg+0xcd/0x170 [16512.672058][ T2819] do_syscall_64+0xc6/0x1e0 [16512.672058][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16512.672058][ T2819] [16512.673802][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16512.673802][ T2819] neigh_parms_alloc+0x1e5/0x510 [16512.673802][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16512.673802][ T2819] ipv6_find_idev+0x102/0x170 [16512.673802][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16512.673802][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16512.673802][ T2819] netlink_rcv_skb+0x130/0x360 [16512.673802][ T2819] netlink_unicast+0x449/0x710 [16512.673802][ T2819] netlink_sendmsg+0x723/0xbe0 [16512.673802][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16512.673802][ T2819] ___sys_sendmsg+0xee/0x170 [16512.673802][ T2819] __sys_sendmsg+0xcd/0x170 [16512.673802][ T2819] do_syscall_64+0xc6/0x1e0 [16512.673802][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16512.673802][ T2819] [16522.916889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16522.917372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16522.917372][ T2819] netdev_get_by_index+0x5e/0x80 [16522.917372][ T2819] fib6_nh_init+0x3d8/0x15b0 [16522.917372][ T2819] ip6_route_info_create+0xf18/0x17d0 [16522.917372][ T2819] ip6_route_add+0x1c/0x140 [16522.917372][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16522.917372][ T2819] addrconf_add_dev+0xe2/0x170 [16522.917372][ T2819] inet6_addr_add+0x12f/0xa40 [16522.917372][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16522.917372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.917372][ T2819] netlink_rcv_skb+0x130/0x360 [16522.917372][ T2819] netlink_unicast+0x449/0x710 [16522.917372][ T2819] netlink_sendmsg+0x723/0xbe0 [16522.917372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16522.917372][ T2819] ___sys_sendmsg+0xee/0x170 [16522.917372][ T2819] __sys_sendmsg+0xcd/0x170 [16522.917372][ T2819] do_syscall_64+0xc6/0x1e0 [16522.917372][ T2819] [16522.919656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16522.919656][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16522.919656][ T2819] ipv6_find_idev+0x102/0x170 [16522.919656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16522.919656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.919656][ T2819] netlink_rcv_skb+0x130/0x360 [16522.919656][ T2819] netlink_unicast+0x449/0x710 [16522.919656][ T2819] netlink_sendmsg+0x723/0xbe0 [16522.919656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16522.919656][ T2819] ___sys_sendmsg+0xee/0x170 [16522.919656][ T2819] __sys_sendmsg+0xcd/0x170 [16522.919656][ T2819] do_syscall_64+0xc6/0x1e0 [16522.919656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16522.919656][ T2819] [16522.921462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16522.921462][ T2819] neigh_parms_alloc+0x1e5/0x510 [16522.921462][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16522.921462][ T2819] ipv6_find_idev+0x102/0x170 [16522.921462][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16522.921462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16522.921462][ T2819] netlink_rcv_skb+0x130/0x360 [16522.921462][ T2819] netlink_unicast+0x449/0x710 [16522.921462][ T2819] netlink_sendmsg+0x723/0xbe0 [16522.921462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16522.921462][ T2819] ___sys_sendmsg+0xee/0x170 [16522.921462][ T2819] __sys_sendmsg+0xcd/0x170 [16522.921462][ T2819] do_syscall_64+0xc6/0x1e0 [16522.921462][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16522.921462][ T2819] [16533.124985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16533.125592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16533.125592][ T2819] netdev_get_by_index+0x5e/0x80 [16533.125592][ T2819] fib6_nh_init+0x3d8/0x15b0 [16533.125592][ T2819] ip6_route_info_create+0xf18/0x17d0 [16533.125592][ T2819] ip6_route_add+0x1c/0x140 [16533.125592][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16533.125592][ T2819] addrconf_add_dev+0xe2/0x170 [16533.125592][ T2819] inet6_addr_add+0x12f/0xa40 [16533.125592][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16533.125592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16533.125592][ T2819] netlink_rcv_skb+0x130/0x360 [16533.125592][ T2819] netlink_unicast+0x449/0x710 [16533.125592][ T2819] netlink_sendmsg+0x723/0xbe0 [16533.125592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16533.125592][ T2819] ___sys_sendmsg+0xee/0x170 [16533.125592][ T2819] __sys_sendmsg+0xcd/0x170 [16533.125592][ T2819] do_syscall_64+0xc6/0x1e0 [16533.125592][ T2819] [16533.127835][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16533.127835][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16533.127835][ T2819] ipv6_find_idev+0x102/0x170 [16533.127835][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16533.127835][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16533.127835][ T2819] netlink_rcv_skb+0x130/0x360 [16533.127835][ T2819] netlink_unicast+0x449/0x710 [16533.127835][ T2819] netlink_sendmsg+0x723/0xbe0 [16533.127835][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16533.127835][ T2819] ___sys_sendmsg+0xee/0x170 [16533.127835][ T2819] __sys_sendmsg+0xcd/0x170 [16533.127835][ T2819] do_syscall_64+0xc6/0x1e0 [16533.127835][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16533.127835][ T2819] [16533.129542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16533.129542][ T2819] neigh_parms_alloc+0x1e5/0x510 [16533.129542][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16533.129542][ T2819] ipv6_find_idev+0x102/0x170 [16533.129542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16533.129542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16533.129542][ T2819] netlink_rcv_skb+0x130/0x360 [16533.129542][ T2819] netlink_unicast+0x449/0x710 [16533.129542][ T2819] netlink_sendmsg+0x723/0xbe0 [16533.129542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16533.129542][ T2819] ___sys_sendmsg+0xee/0x170 [16533.129542][ T2819] __sys_sendmsg+0xcd/0x170 [16533.129542][ T2819] do_syscall_64+0xc6/0x1e0 [16533.129542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16533.129542][ T2819] [16543.356939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16543.357520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16543.357520][ T2819] netdev_get_by_index+0x5e/0x80 [16543.357520][ T2819] fib6_nh_init+0x3d8/0x15b0 [16543.357520][ T2819] ip6_route_info_create+0xf18/0x17d0 [16543.357520][ T2819] ip6_route_add+0x1c/0x140 [16543.357520][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16543.357520][ T2819] addrconf_add_dev+0xe2/0x170 [16543.357520][ T2819] inet6_addr_add+0x12f/0xa40 [16543.357520][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16543.357520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.357520][ T2819] netlink_rcv_skb+0x130/0x360 [16543.357520][ T2819] netlink_unicast+0x449/0x710 [16543.357520][ T2819] netlink_sendmsg+0x723/0xbe0 [16543.357520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16543.357520][ T2819] ___sys_sendmsg+0xee/0x170 [16543.357520][ T2819] __sys_sendmsg+0xcd/0x170 [16543.357520][ T2819] do_syscall_64+0xc6/0x1e0 [16543.357520][ T2819] [16543.359671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16543.359671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16543.359671][ T2819] ipv6_find_idev+0x102/0x170 [16543.359671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16543.359671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.359671][ T2819] netlink_rcv_skb+0x130/0x360 [16543.359671][ T2819] netlink_unicast+0x449/0x710 [16543.359671][ T2819] netlink_sendmsg+0x723/0xbe0 [16543.359671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16543.359671][ T2819] ___sys_sendmsg+0xee/0x170 [16543.359671][ T2819] __sys_sendmsg+0xcd/0x170 [16543.359671][ T2819] do_syscall_64+0xc6/0x1e0 [16543.359671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16543.359671][ T2819] [16543.361342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16543.361342][ T2819] neigh_parms_alloc+0x1e5/0x510 [16543.361342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16543.361342][ T2819] ipv6_find_idev+0x102/0x170 [16543.361342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16543.361342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16543.361342][ T2819] netlink_rcv_skb+0x130/0x360 [16543.361342][ T2819] netlink_unicast+0x449/0x710 [16543.361342][ T2819] netlink_sendmsg+0x723/0xbe0 [16543.361342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16543.361342][ T2819] ___sys_sendmsg+0xee/0x170 [16543.361342][ T2819] __sys_sendmsg+0xcd/0x170 [16543.361342][ T2819] do_syscall_64+0xc6/0x1e0 [16543.361342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16543.361342][ T2819] [16553.612970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16553.613769][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16553.613769][ T2819] netdev_get_by_index+0x5e/0x80 [16553.613769][ T2819] fib6_nh_init+0x3d8/0x15b0 [16553.613769][ T2819] ip6_route_info_create+0xf18/0x17d0 [16553.613769][ T2819] ip6_route_add+0x1c/0x140 [16553.613769][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16553.613769][ T2819] addrconf_add_dev+0xe2/0x170 [16553.613769][ T2819] inet6_addr_add+0x12f/0xa40 [16553.613769][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16553.613769][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.613769][ T2819] netlink_rcv_skb+0x130/0x360 [16553.613769][ T2819] netlink_unicast+0x449/0x710 [16553.613769][ T2819] netlink_sendmsg+0x723/0xbe0 [16553.613769][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16553.613769][ T2819] ___sys_sendmsg+0xee/0x170 [16553.613769][ T2819] __sys_sendmsg+0xcd/0x170 [16553.613769][ T2819] do_syscall_64+0xc6/0x1e0 [16553.613769][ T2819] [16553.616046][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16553.616046][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16553.616046][ T2819] ipv6_find_idev+0x102/0x170 [16553.616046][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16553.616046][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.616046][ T2819] netlink_rcv_skb+0x130/0x360 [16553.616046][ T2819] netlink_unicast+0x449/0x710 [16553.616046][ T2819] netlink_sendmsg+0x723/0xbe0 [16553.616046][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16553.616046][ T2819] ___sys_sendmsg+0xee/0x170 [16553.616046][ T2819] __sys_sendmsg+0xcd/0x170 [16553.616046][ T2819] do_syscall_64+0xc6/0x1e0 [16553.616046][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16553.616046][ T2819] [16553.617790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16553.617790][ T2819] neigh_parms_alloc+0x1e5/0x510 [16553.617790][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16553.617790][ T2819] ipv6_find_idev+0x102/0x170 [16553.617790][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16553.617790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16553.617790][ T2819] netlink_rcv_skb+0x130/0x360 [16553.617790][ T2819] netlink_unicast+0x449/0x710 [16553.617790][ T2819] netlink_sendmsg+0x723/0xbe0 [16553.617790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16553.617790][ T2819] ___sys_sendmsg+0xee/0x170 [16553.617790][ T2819] __sys_sendmsg+0xcd/0x170 [16553.617790][ T2819] do_syscall_64+0xc6/0x1e0 [16553.617790][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16553.617790][ T2819] [16563.868964][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16563.869678][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16563.869678][ T2819] netdev_get_by_index+0x5e/0x80 [16563.869678][ T2819] fib6_nh_init+0x3d8/0x15b0 [16563.869678][ T2819] ip6_route_info_create+0xf18/0x17d0 [16563.869678][ T2819] ip6_route_add+0x1c/0x140 [16563.869678][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16563.869678][ T2819] addrconf_add_dev+0xe2/0x170 [16563.869678][ T2819] inet6_addr_add+0x12f/0xa40 [16563.869678][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16563.869678][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.869678][ T2819] netlink_rcv_skb+0x130/0x360 [16563.869678][ T2819] netlink_unicast+0x449/0x710 [16563.869678][ T2819] netlink_sendmsg+0x723/0xbe0 [16563.869678][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16563.869678][ T2819] ___sys_sendmsg+0xee/0x170 [16563.869678][ T2819] __sys_sendmsg+0xcd/0x170 [16563.869678][ T2819] do_syscall_64+0xc6/0x1e0 [16563.869678][ T2819] [16563.871994][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16563.871994][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16563.871994][ T2819] ipv6_find_idev+0x102/0x170 [16563.871994][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16563.871994][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.871994][ T2819] netlink_rcv_skb+0x130/0x360 [16563.871994][ T2819] netlink_unicast+0x449/0x710 [16563.871994][ T2819] netlink_sendmsg+0x723/0xbe0 [16563.871994][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16563.871994][ T2819] ___sys_sendmsg+0xee/0x170 [16563.871994][ T2819] __sys_sendmsg+0xcd/0x170 [16563.871994][ T2819] do_syscall_64+0xc6/0x1e0 [16563.871994][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16563.871994][ T2819] [16563.873735][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16563.873735][ T2819] neigh_parms_alloc+0x1e5/0x510 [16563.873735][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16563.873735][ T2819] ipv6_find_idev+0x102/0x170 [16563.873735][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16563.873735][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16563.873735][ T2819] netlink_rcv_skb+0x130/0x360 [16563.873735][ T2819] netlink_unicast+0x449/0x710 [16563.873735][ T2819] netlink_sendmsg+0x723/0xbe0 [16563.873735][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16563.873735][ T2819] ___sys_sendmsg+0xee/0x170 [16563.873735][ T2819] __sys_sendmsg+0xcd/0x170 [16563.873735][ T2819] do_syscall_64+0xc6/0x1e0 [16563.873735][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16563.873735][ T2819] [16574.124949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16574.125509][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16574.125509][ T2819] netdev_get_by_index+0x5e/0x80 [16574.125509][ T2819] fib6_nh_init+0x3d8/0x15b0 [16574.125509][ T2819] ip6_route_info_create+0xf18/0x17d0 [16574.125509][ T2819] ip6_route_add+0x1c/0x140 [16574.125509][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16574.125509][ T2819] addrconf_add_dev+0xe2/0x170 [16574.125509][ T2819] inet6_addr_add+0x12f/0xa40 [16574.125509][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16574.125509][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16574.125509][ T2819] netlink_rcv_skb+0x130/0x360 [16574.125509][ T2819] netlink_unicast+0x449/0x710 [16574.125509][ T2819] netlink_sendmsg+0x723/0xbe0 [16574.125509][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16574.125509][ T2819] ___sys_sendmsg+0xee/0x170 [16574.125509][ T2819] __sys_sendmsg+0xcd/0x170 [16574.125509][ T2819] do_syscall_64+0xc6/0x1e0 [16574.125509][ T2819] [16574.127671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16574.127671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16574.127671][ T2819] ipv6_find_idev+0x102/0x170 [16574.127671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16574.127671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16574.127671][ T2819] netlink_rcv_skb+0x130/0x360 [16574.127671][ T2819] netlink_unicast+0x449/0x710 [16574.127671][ T2819] netlink_sendmsg+0x723/0xbe0 [16574.127671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16574.127671][ T2819] ___sys_sendmsg+0xee/0x170 [16574.127671][ T2819] __sys_sendmsg+0xcd/0x170 [16574.127671][ T2819] do_syscall_64+0xc6/0x1e0 [16574.127671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16574.127671][ T2819] [16574.129343][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16574.129343][ T2819] neigh_parms_alloc+0x1e5/0x510 [16574.129343][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16574.129343][ T2819] ipv6_find_idev+0x102/0x170 [16574.129343][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16574.129343][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16574.129343][ T2819] netlink_rcv_skb+0x130/0x360 [16574.129343][ T2819] netlink_unicast+0x449/0x710 [16574.129343][ T2819] netlink_sendmsg+0x723/0xbe0 [16574.129343][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16574.129343][ T2819] ___sys_sendmsg+0xee/0x170 [16574.129343][ T2819] __sys_sendmsg+0xcd/0x170 [16574.129343][ T2819] do_syscall_64+0xc6/0x1e0 [16574.129343][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16574.129343][ T2819] [16584.380972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16584.381665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16584.381665][ T2819] netdev_get_by_index+0x5e/0x80 [16584.381665][ T2819] fib6_nh_init+0x3d8/0x15b0 [16584.381665][ T2819] ip6_route_info_create+0xf18/0x17d0 [16584.381665][ T2819] ip6_route_add+0x1c/0x140 [16584.381665][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16584.381665][ T2819] addrconf_add_dev+0xe2/0x170 [16584.381665][ T2819] inet6_addr_add+0x12f/0xa40 [16584.381665][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16584.381665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.381665][ T2819] netlink_rcv_skb+0x130/0x360 [16584.381665][ T2819] netlink_unicast+0x449/0x710 [16584.381665][ T2819] netlink_sendmsg+0x723/0xbe0 [16584.381665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16584.381665][ T2819] ___sys_sendmsg+0xee/0x170 [16584.381665][ T2819] __sys_sendmsg+0xcd/0x170 [16584.381665][ T2819] do_syscall_64+0xc6/0x1e0 [16584.381665][ T2819] [16584.383857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16584.383857][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16584.383857][ T2819] ipv6_find_idev+0x102/0x170 [16584.383857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16584.383857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.383857][ T2819] netlink_rcv_skb+0x130/0x360 [16584.383857][ T2819] netlink_unicast+0x449/0x710 [16584.383857][ T2819] netlink_sendmsg+0x723/0xbe0 [16584.383857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16584.383857][ T2819] ___sys_sendmsg+0xee/0x170 [16584.383857][ T2819] __sys_sendmsg+0xcd/0x170 [16584.383857][ T2819] do_syscall_64+0xc6/0x1e0 [16584.383857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16584.383857][ T2819] [16584.385541][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16584.385541][ T2819] neigh_parms_alloc+0x1e5/0x510 [16584.385541][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16584.385541][ T2819] ipv6_find_idev+0x102/0x170 [16584.385541][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16584.385541][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16584.385541][ T2819] netlink_rcv_skb+0x130/0x360 [16584.385541][ T2819] netlink_unicast+0x449/0x710 [16584.385541][ T2819] netlink_sendmsg+0x723/0xbe0 [16584.385541][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16584.385541][ T2819] ___sys_sendmsg+0xee/0x170 [16584.385541][ T2819] __sys_sendmsg+0xcd/0x170 [16584.385541][ T2819] do_syscall_64+0xc6/0x1e0 [16584.385541][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16584.385541][ T2819] [16594.636980][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16594.637780][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16594.637780][ T2819] netdev_get_by_index+0x5e/0x80 [16594.637780][ T2819] fib6_nh_init+0x3d8/0x15b0 [16594.637780][ T2819] ip6_route_info_create+0xf18/0x17d0 [16594.637780][ T2819] ip6_route_add+0x1c/0x140 [16594.637780][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16594.637780][ T2819] addrconf_add_dev+0xe2/0x170 [16594.637780][ T2819] inet6_addr_add+0x12f/0xa40 [16594.637780][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16594.637780][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.637780][ T2819] netlink_rcv_skb+0x130/0x360 [16594.637780][ T2819] netlink_unicast+0x449/0x710 [16594.637780][ T2819] netlink_sendmsg+0x723/0xbe0 [16594.637780][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16594.637780][ T2819] ___sys_sendmsg+0xee/0x170 [16594.637780][ T2819] __sys_sendmsg+0xcd/0x170 [16594.637780][ T2819] do_syscall_64+0xc6/0x1e0 [16594.637780][ T2819] [16594.639964][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16594.639964][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16594.639964][ T2819] ipv6_find_idev+0x102/0x170 [16594.639964][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16594.639964][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.639964][ T2819] netlink_rcv_skb+0x130/0x360 [16594.639964][ T2819] netlink_unicast+0x449/0x710 [16594.639964][ T2819] netlink_sendmsg+0x723/0xbe0 [16594.639964][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16594.639964][ T2819] ___sys_sendmsg+0xee/0x170 [16594.639964][ T2819] __sys_sendmsg+0xcd/0x170 [16594.639964][ T2819] do_syscall_64+0xc6/0x1e0 [16594.639964][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16594.639964][ T2819] [16594.641655][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16594.641655][ T2819] neigh_parms_alloc+0x1e5/0x510 [16594.641655][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16594.641655][ T2819] ipv6_find_idev+0x102/0x170 [16594.641655][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16594.641655][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16594.641655][ T2819] netlink_rcv_skb+0x130/0x360 [16594.641655][ T2819] netlink_unicast+0x449/0x710 [16594.641655][ T2819] netlink_sendmsg+0x723/0xbe0 [16594.641655][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16594.641655][ T2819] ___sys_sendmsg+0xee/0x170 [16594.641655][ T2819] __sys_sendmsg+0xcd/0x170 [16594.641655][ T2819] do_syscall_64+0xc6/0x1e0 [16594.641655][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16594.641655][ T2819] [16604.892948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16604.893573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16604.893573][ T2819] netdev_get_by_index+0x5e/0x80 [16604.893573][ T2819] fib6_nh_init+0x3d8/0x15b0 [16604.893573][ T2819] ip6_route_info_create+0xf18/0x17d0 [16604.893573][ T2819] ip6_route_add+0x1c/0x140 [16604.893573][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16604.893573][ T2819] addrconf_add_dev+0xe2/0x170 [16604.893573][ T2819] inet6_addr_add+0x12f/0xa40 [16604.893573][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16604.893573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.893573][ T2819] netlink_rcv_skb+0x130/0x360 [16604.893573][ T2819] netlink_unicast+0x449/0x710 [16604.893573][ T2819] netlink_sendmsg+0x723/0xbe0 [16604.893573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16604.893573][ T2819] ___sys_sendmsg+0xee/0x170 [16604.893573][ T2819] __sys_sendmsg+0xcd/0x170 [16604.893573][ T2819] do_syscall_64+0xc6/0x1e0 [16604.893573][ T2819] [16604.895789][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16604.895789][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16604.895789][ T2819] ipv6_find_idev+0x102/0x170 [16604.895789][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16604.895789][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.895789][ T2819] netlink_rcv_skb+0x130/0x360 [16604.895789][ T2819] netlink_unicast+0x449/0x710 [16604.895789][ T2819] netlink_sendmsg+0x723/0xbe0 [16604.895789][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16604.895789][ T2819] ___sys_sendmsg+0xee/0x170 [16604.895789][ T2819] __sys_sendmsg+0xcd/0x170 [16604.895789][ T2819] do_syscall_64+0xc6/0x1e0 [16604.895789][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16604.895789][ T2819] [16604.897458][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16604.897458][ T2819] neigh_parms_alloc+0x1e5/0x510 [16604.897458][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16604.897458][ T2819] ipv6_find_idev+0x102/0x170 [16604.897458][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16604.897458][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16604.897458][ T2819] netlink_rcv_skb+0x130/0x360 [16604.897458][ T2819] netlink_unicast+0x449/0x710 [16604.897458][ T2819] netlink_sendmsg+0x723/0xbe0 [16604.897458][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16604.897458][ T2819] ___sys_sendmsg+0xee/0x170 [16604.897458][ T2819] __sys_sendmsg+0xcd/0x170 [16604.897458][ T2819] do_syscall_64+0xc6/0x1e0 [16604.897458][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16604.897458][ T2819] [16615.148970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16615.149675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16615.149675][ T2819] netdev_get_by_index+0x5e/0x80 [16615.149675][ T2819] fib6_nh_init+0x3d8/0x15b0 [16615.149675][ T2819] ip6_route_info_create+0xf18/0x17d0 [16615.149675][ T2819] ip6_route_add+0x1c/0x140 [16615.149675][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16615.149675][ T2819] addrconf_add_dev+0xe2/0x170 [16615.149675][ T2819] inet6_addr_add+0x12f/0xa40 [16615.149675][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16615.149675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16615.149675][ T2819] netlink_rcv_skb+0x130/0x360 [16615.149675][ T2819] netlink_unicast+0x449/0x710 [16615.149675][ T2819] netlink_sendmsg+0x723/0xbe0 [16615.149675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16615.149675][ T2819] ___sys_sendmsg+0xee/0x170 [16615.149675][ T2819] __sys_sendmsg+0xcd/0x170 [16615.149675][ T2819] do_syscall_64+0xc6/0x1e0 [16615.149675][ T2819] [16615.151873][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16615.151873][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16615.151873][ T2819] ipv6_find_idev+0x102/0x170 [16615.151873][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16615.151873][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16615.151873][ T2819] netlink_rcv_skb+0x130/0x360 [16615.151873][ T2819] netlink_unicast+0x449/0x710 [16615.151873][ T2819] netlink_sendmsg+0x723/0xbe0 [16615.151873][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16615.151873][ T2819] ___sys_sendmsg+0xee/0x170 [16615.151873][ T2819] __sys_sendmsg+0xcd/0x170 [16615.151873][ T2819] do_syscall_64+0xc6/0x1e0 [16615.151873][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16615.151873][ T2819] [16615.153533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16615.153533][ T2819] neigh_parms_alloc+0x1e5/0x510 [16615.153533][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16615.153533][ T2819] ipv6_find_idev+0x102/0x170 [16615.153533][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16615.153533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16615.153533][ T2819] netlink_rcv_skb+0x130/0x360 [16615.153533][ T2819] netlink_unicast+0x449/0x710 [16615.153533][ T2819] netlink_sendmsg+0x723/0xbe0 [16615.153533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16615.153533][ T2819] ___sys_sendmsg+0xee/0x170 [16615.153533][ T2819] __sys_sendmsg+0xcd/0x170 [16615.153533][ T2819] do_syscall_64+0xc6/0x1e0 [16615.153533][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16615.153533][ T2819] [16625.404988][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16625.405644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16625.405644][ T2819] netdev_get_by_index+0x5e/0x80 [16625.405644][ T2819] fib6_nh_init+0x3d8/0x15b0 [16625.405644][ T2819] ip6_route_info_create+0xf18/0x17d0 [16625.405644][ T2819] ip6_route_add+0x1c/0x140 [16625.405644][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16625.405644][ T2819] addrconf_add_dev+0xe2/0x170 [16625.405644][ T2819] inet6_addr_add+0x12f/0xa40 [16625.405644][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16625.405644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16625.405644][ T2819] netlink_rcv_skb+0x130/0x360 [16625.405644][ T2819] netlink_unicast+0x449/0x710 [16625.405644][ T2819] netlink_sendmsg+0x723/0xbe0 [16625.405644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16625.405644][ T2819] ___sys_sendmsg+0xee/0x170 [16625.405644][ T2819] __sys_sendmsg+0xcd/0x170 [16625.405644][ T2819] do_syscall_64+0xc6/0x1e0 [16625.405644][ T2819] [16625.407825][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16625.407825][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16625.407825][ T2819] ipv6_find_idev+0x102/0x170 [16625.407825][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16625.407825][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16625.407825][ T2819] netlink_rcv_skb+0x130/0x360 [16625.407825][ T2819] netlink_unicast+0x449/0x710 [16625.407825][ T2819] netlink_sendmsg+0x723/0xbe0 [16625.407825][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16625.407825][ T2819] ___sys_sendmsg+0xee/0x170 [16625.407825][ T2819] __sys_sendmsg+0xcd/0x170 [16625.407825][ T2819] do_syscall_64+0xc6/0x1e0 [16625.407825][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16625.407825][ T2819] [16625.409508][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16625.409508][ T2819] neigh_parms_alloc+0x1e5/0x510 [16625.409508][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16625.409508][ T2819] ipv6_find_idev+0x102/0x170 [16625.409508][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16625.409508][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16625.409508][ T2819] netlink_rcv_skb+0x130/0x360 [16625.409508][ T2819] netlink_unicast+0x449/0x710 [16625.409508][ T2819] netlink_sendmsg+0x723/0xbe0 [16625.409508][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16625.409508][ T2819] ___sys_sendmsg+0xee/0x170 [16625.409508][ T2819] __sys_sendmsg+0xcd/0x170 [16625.409508][ T2819] do_syscall_64+0xc6/0x1e0 [16625.409508][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16625.409508][ T2819] [16635.660933][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16635.661630][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16635.661630][ T2819] netdev_get_by_index+0x5e/0x80 [16635.661630][ T2819] fib6_nh_init+0x3d8/0x15b0 [16635.661630][ T2819] ip6_route_info_create+0xf18/0x17d0 [16635.661630][ T2819] ip6_route_add+0x1c/0x140 [16635.661630][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16635.661630][ T2819] addrconf_add_dev+0xe2/0x170 [16635.661630][ T2819] inet6_addr_add+0x12f/0xa40 [16635.661630][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16635.661630][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16635.661630][ T2819] netlink_rcv_skb+0x130/0x360 [16635.661630][ T2819] netlink_unicast+0x449/0x710 [16635.661630][ T2819] netlink_sendmsg+0x723/0xbe0 [16635.661630][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16635.661630][ T2819] ___sys_sendmsg+0xee/0x170 [16635.661630][ T2819] __sys_sendmsg+0xcd/0x170 [16635.661630][ T2819] do_syscall_64+0xc6/0x1e0 [16635.661630][ T2819] [16635.663812][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16635.663812][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16635.663812][ T2819] ipv6_find_idev+0x102/0x170 [16635.663812][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16635.663812][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16635.663812][ T2819] netlink_rcv_skb+0x130/0x360 [16635.663812][ T2819] netlink_unicast+0x449/0x710 [16635.663812][ T2819] netlink_sendmsg+0x723/0xbe0 [16635.663812][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16635.663812][ T2819] ___sys_sendmsg+0xee/0x170 [16635.663812][ T2819] __sys_sendmsg+0xcd/0x170 [16635.663812][ T2819] do_syscall_64+0xc6/0x1e0 [16635.663812][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16635.663812][ T2819] [16635.665483][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16635.665483][ T2819] neigh_parms_alloc+0x1e5/0x510 [16635.665483][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16635.665483][ T2819] ipv6_find_idev+0x102/0x170 [16635.665483][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16635.665483][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16635.665483][ T2819] netlink_rcv_skb+0x130/0x360 [16635.665483][ T2819] netlink_unicast+0x449/0x710 [16635.665483][ T2819] netlink_sendmsg+0x723/0xbe0 [16635.665483][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16635.665483][ T2819] ___sys_sendmsg+0xee/0x170 [16635.665483][ T2819] __sys_sendmsg+0xcd/0x170 [16635.665483][ T2819] do_syscall_64+0xc6/0x1e0 [16635.665483][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16635.665483][ T2819] [16645.916960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16645.917744][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16645.917744][ T2819] netdev_get_by_index+0x5e/0x80 [16645.917744][ T2819] fib6_nh_init+0x3d8/0x15b0 [16645.917744][ T2819] ip6_route_info_create+0xf18/0x17d0 [16645.917744][ T2819] ip6_route_add+0x1c/0x140 [16645.917744][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16645.917744][ T2819] addrconf_add_dev+0xe2/0x170 [16645.917744][ T2819] inet6_addr_add+0x12f/0xa40 [16645.917744][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16645.917744][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16645.917744][ T2819] netlink_rcv_skb+0x130/0x360 [16645.917744][ T2819] netlink_unicast+0x449/0x710 [16645.917744][ T2819] netlink_sendmsg+0x723/0xbe0 [16645.917744][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16645.917744][ T2819] ___sys_sendmsg+0xee/0x170 [16645.917744][ T2819] __sys_sendmsg+0xcd/0x170 [16645.917744][ T2819] do_syscall_64+0xc6/0x1e0 [16645.917744][ T2819] [16645.920032][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16645.920032][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16645.920032][ T2819] ipv6_find_idev+0x102/0x170 [16645.920032][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16645.920032][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16645.920032][ T2819] netlink_rcv_skb+0x130/0x360 [16645.920032][ T2819] netlink_unicast+0x449/0x710 [16645.920032][ T2819] netlink_sendmsg+0x723/0xbe0 [16645.920032][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16645.920032][ T2819] ___sys_sendmsg+0xee/0x170 [16645.920032][ T2819] __sys_sendmsg+0xcd/0x170 [16645.920032][ T2819] do_syscall_64+0xc6/0x1e0 [16645.920032][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16645.920032][ T2819] [16645.921800][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16645.921800][ T2819] neigh_parms_alloc+0x1e5/0x510 [16645.921800][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16645.921800][ T2819] ipv6_find_idev+0x102/0x170 [16645.921800][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16645.921800][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16645.921800][ T2819] netlink_rcv_skb+0x130/0x360 [16645.921800][ T2819] netlink_unicast+0x449/0x710 [16645.921800][ T2819] netlink_sendmsg+0x723/0xbe0 [16645.921800][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16645.921800][ T2819] ___sys_sendmsg+0xee/0x170 [16645.921800][ T2819] __sys_sendmsg+0xcd/0x170 [16645.921800][ T2819] do_syscall_64+0xc6/0x1e0 [16645.921800][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16645.921800][ T2819] [16656.172981][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16656.173701][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16656.173701][ T2819] netdev_get_by_index+0x5e/0x80 [16656.173701][ T2819] fib6_nh_init+0x3d8/0x15b0 [16656.173701][ T2819] ip6_route_info_create+0xf18/0x17d0 [16656.173701][ T2819] ip6_route_add+0x1c/0x140 [16656.173701][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16656.173701][ T2819] addrconf_add_dev+0xe2/0x170 [16656.173701][ T2819] inet6_addr_add+0x12f/0xa40 [16656.173701][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16656.173701][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16656.173701][ T2819] netlink_rcv_skb+0x130/0x360 [16656.173701][ T2819] netlink_unicast+0x449/0x710 [16656.173701][ T2819] netlink_sendmsg+0x723/0xbe0 [16656.173701][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16656.173701][ T2819] ___sys_sendmsg+0xee/0x170 [16656.173701][ T2819] __sys_sendmsg+0xcd/0x170 [16656.173701][ T2819] do_syscall_64+0xc6/0x1e0 [16656.173701][ T2819] [16656.175880][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16656.175880][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16656.175880][ T2819] ipv6_find_idev+0x102/0x170 [16656.175880][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16656.175880][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16656.175880][ T2819] netlink_rcv_skb+0x130/0x360 [16656.175880][ T2819] netlink_unicast+0x449/0x710 [16656.175880][ T2819] netlink_sendmsg+0x723/0xbe0 [16656.175880][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16656.175880][ T2819] ___sys_sendmsg+0xee/0x170 [16656.175880][ T2819] __sys_sendmsg+0xcd/0x170 [16656.175880][ T2819] do_syscall_64+0xc6/0x1e0 [16656.175880][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16656.175880][ T2819] [16656.177557][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16656.177557][ T2819] neigh_parms_alloc+0x1e5/0x510 [16656.177557][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16656.177557][ T2819] ipv6_find_idev+0x102/0x170 [16656.177557][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16656.177557][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16656.177557][ T2819] netlink_rcv_skb+0x130/0x360 [16656.177557][ T2819] netlink_unicast+0x449/0x710 [16656.177557][ T2819] netlink_sendmsg+0x723/0xbe0 [16656.177557][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16656.177557][ T2819] ___sys_sendmsg+0xee/0x170 [16656.177557][ T2819] __sys_sendmsg+0xcd/0x170 [16656.177557][ T2819] do_syscall_64+0xc6/0x1e0 [16656.177557][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16656.177557][ T2819] [16666.428940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16666.429677][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16666.429677][ T2819] netdev_get_by_index+0x5e/0x80 [16666.429677][ T2819] fib6_nh_init+0x3d8/0x15b0 [16666.429677][ T2819] ip6_route_info_create+0xf18/0x17d0 [16666.429677][ T2819] ip6_route_add+0x1c/0x140 [16666.429677][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16666.429677][ T2819] addrconf_add_dev+0xe2/0x170 [16666.429677][ T2819] inet6_addr_add+0x12f/0xa40 [16666.429677][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16666.429677][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16666.429677][ T2819] netlink_rcv_skb+0x130/0x360 [16666.429677][ T2819] netlink_unicast+0x449/0x710 [16666.429677][ T2819] netlink_sendmsg+0x723/0xbe0 [16666.429677][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16666.429677][ T2819] ___sys_sendmsg+0xee/0x170 [16666.429677][ T2819] __sys_sendmsg+0xcd/0x170 [16666.429677][ T2819] do_syscall_64+0xc6/0x1e0 [16666.429677][ T2819] [16666.431872][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16666.431872][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16666.431872][ T2819] ipv6_find_idev+0x102/0x170 [16666.431872][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16666.431872][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16666.431872][ T2819] netlink_rcv_skb+0x130/0x360 [16666.431872][ T2819] netlink_unicast+0x449/0x710 [16666.431872][ T2819] netlink_sendmsg+0x723/0xbe0 [16666.431872][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16666.431872][ T2819] ___sys_sendmsg+0xee/0x170 [16666.431872][ T2819] __sys_sendmsg+0xcd/0x170 [16666.431872][ T2819] do_syscall_64+0xc6/0x1e0 [16666.431872][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16666.431872][ T2819] [16666.433530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16666.433530][ T2819] neigh_parms_alloc+0x1e5/0x510 [16666.433530][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16666.433530][ T2819] ipv6_find_idev+0x102/0x170 [16666.433530][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16666.433530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16666.433530][ T2819] netlink_rcv_skb+0x130/0x360 [16666.433530][ T2819] netlink_unicast+0x449/0x710 [16666.433530][ T2819] netlink_sendmsg+0x723/0xbe0 [16666.433530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16666.433530][ T2819] ___sys_sendmsg+0xee/0x170 [16666.433530][ T2819] __sys_sendmsg+0xcd/0x170 [16666.433530][ T2819] do_syscall_64+0xc6/0x1e0 [16666.433530][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16666.433530][ T2819] [16676.684970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16676.685714][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16676.685714][ T2819] netdev_get_by_index+0x5e/0x80 [16676.685714][ T2819] fib6_nh_init+0x3d8/0x15b0 [16676.685714][ T2819] ip6_route_info_create+0xf18/0x17d0 [16676.685714][ T2819] ip6_route_add+0x1c/0x140 [16676.685714][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16676.685714][ T2819] addrconf_add_dev+0xe2/0x170 [16676.685714][ T2819] inet6_addr_add+0x12f/0xa40 [16676.685714][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16676.685714][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16676.685714][ T2819] netlink_rcv_skb+0x130/0x360 [16676.685714][ T2819] netlink_unicast+0x449/0x710 [16676.685714][ T2819] netlink_sendmsg+0x723/0xbe0 [16676.685714][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16676.685714][ T2819] ___sys_sendmsg+0xee/0x170 [16676.685714][ T2819] __sys_sendmsg+0xcd/0x170 [16676.685714][ T2819] do_syscall_64+0xc6/0x1e0 [16676.685714][ T2819] [16676.688007][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16676.688007][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16676.688007][ T2819] ipv6_find_idev+0x102/0x170 [16676.688007][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16676.688007][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16676.688007][ T2819] netlink_rcv_skb+0x130/0x360 [16676.688007][ T2819] netlink_unicast+0x449/0x710 [16676.688007][ T2819] netlink_sendmsg+0x723/0xbe0 [16676.688007][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16676.688007][ T2819] ___sys_sendmsg+0xee/0x170 [16676.688007][ T2819] __sys_sendmsg+0xcd/0x170 [16676.688007][ T2819] do_syscall_64+0xc6/0x1e0 [16676.688007][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16676.688007][ T2819] [16676.689790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16676.689790][ T2819] neigh_parms_alloc+0x1e5/0x510 [16676.689790][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16676.689790][ T2819] ipv6_find_idev+0x102/0x170 [16676.689790][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16676.689790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16676.689790][ T2819] netlink_rcv_skb+0x130/0x360 [16676.689790][ T2819] netlink_unicast+0x449/0x710 [16676.689790][ T2819] netlink_sendmsg+0x723/0xbe0 [16676.689790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16676.689790][ T2819] ___sys_sendmsg+0xee/0x170 [16676.689790][ T2819] __sys_sendmsg+0xcd/0x170 [16676.689790][ T2819] do_syscall_64+0xc6/0x1e0 [16676.689790][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16676.689790][ T2819] [16686.940962][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16686.941824][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16686.941824][ T2819] netdev_get_by_index+0x5e/0x80 [16686.941824][ T2819] fib6_nh_init+0x3d8/0x15b0 [16686.941824][ T2819] ip6_route_info_create+0xf18/0x17d0 [16686.941824][ T2819] ip6_route_add+0x1c/0x140 [16686.941824][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16686.941824][ T2819] addrconf_add_dev+0xe2/0x170 [16686.941824][ T2819] inet6_addr_add+0x12f/0xa40 [16686.941824][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16686.941824][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16686.941824][ T2819] netlink_rcv_skb+0x130/0x360 [16686.941824][ T2819] netlink_unicast+0x449/0x710 [16686.941824][ T2819] netlink_sendmsg+0x723/0xbe0 [16686.941824][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16686.941824][ T2819] ___sys_sendmsg+0xee/0x170 [16686.941824][ T2819] __sys_sendmsg+0xcd/0x170 [16686.941824][ T2819] do_syscall_64+0xc6/0x1e0 [16686.941824][ T2819] [16686.944122][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16686.944122][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16686.944122][ T2819] ipv6_find_idev+0x102/0x170 [16686.944122][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16686.944122][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16686.944122][ T2819] netlink_rcv_skb+0x130/0x360 [16686.944122][ T2819] netlink_unicast+0x449/0x710 [16686.944122][ T2819] netlink_sendmsg+0x723/0xbe0 [16686.944122][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16686.944122][ T2819] ___sys_sendmsg+0xee/0x170 [16686.944122][ T2819] __sys_sendmsg+0xcd/0x170 [16686.944122][ T2819] do_syscall_64+0xc6/0x1e0 [16686.944122][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16686.944122][ T2819] [16686.945839][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16686.945839][ T2819] neigh_parms_alloc+0x1e5/0x510 [16686.945839][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16686.945839][ T2819] ipv6_find_idev+0x102/0x170 [16686.945839][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16686.945839][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16686.945839][ T2819] netlink_rcv_skb+0x130/0x360 [16686.945839][ T2819] netlink_unicast+0x449/0x710 [16686.945839][ T2819] netlink_sendmsg+0x723/0xbe0 [16686.945839][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16686.945839][ T2819] ___sys_sendmsg+0xee/0x170 [16686.945839][ T2819] __sys_sendmsg+0xcd/0x170 [16686.945839][ T2819] do_syscall_64+0xc6/0x1e0 [16686.945839][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16686.945839][ T2819] [16697.196876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16697.197382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16697.197382][ T2819] netdev_get_by_index+0x5e/0x80 [16697.197382][ T2819] fib6_nh_init+0x3d8/0x15b0 [16697.197382][ T2819] ip6_route_info_create+0xf18/0x17d0 [16697.197382][ T2819] ip6_route_add+0x1c/0x140 [16697.197382][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16697.197382][ T2819] addrconf_add_dev+0xe2/0x170 [16697.197382][ T2819] inet6_addr_add+0x12f/0xa40 [16697.197382][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16697.197382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16697.197382][ T2819] netlink_rcv_skb+0x130/0x360 [16697.197382][ T2819] netlink_unicast+0x449/0x710 [16697.197382][ T2819] netlink_sendmsg+0x723/0xbe0 [16697.197382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16697.197382][ T2819] ___sys_sendmsg+0xee/0x170 [16697.197382][ T2819] __sys_sendmsg+0xcd/0x170 [16697.197382][ T2819] do_syscall_64+0xc6/0x1e0 [16697.197382][ T2819] [16697.199606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16697.199606][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16697.199606][ T2819] ipv6_find_idev+0x102/0x170 [16697.199606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16697.199606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16697.199606][ T2819] netlink_rcv_skb+0x130/0x360 [16697.199606][ T2819] netlink_unicast+0x449/0x710 [16697.199606][ T2819] netlink_sendmsg+0x723/0xbe0 [16697.199606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16697.199606][ T2819] ___sys_sendmsg+0xee/0x170 [16697.199606][ T2819] __sys_sendmsg+0xcd/0x170 [16697.199606][ T2819] do_syscall_64+0xc6/0x1e0 [16697.199606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16697.199606][ T2819] [16697.201345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16697.201345][ T2819] neigh_parms_alloc+0x1e5/0x510 [16697.201345][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16697.201345][ T2819] ipv6_find_idev+0x102/0x170 [16697.201345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16697.201345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16697.201345][ T2819] netlink_rcv_skb+0x130/0x360 [16697.201345][ T2819] netlink_unicast+0x449/0x710 [16697.201345][ T2819] netlink_sendmsg+0x723/0xbe0 [16697.201345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16697.201345][ T2819] ___sys_sendmsg+0xee/0x170 [16697.201345][ T2819] __sys_sendmsg+0xcd/0x170 [16697.201345][ T2819] do_syscall_64+0xc6/0x1e0 [16697.201345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16697.201345][ T2819] [16707.452951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16707.453556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16707.453556][ T2819] netdev_get_by_index+0x5e/0x80 [16707.453556][ T2819] fib6_nh_init+0x3d8/0x15b0 [16707.453556][ T2819] ip6_route_info_create+0xf18/0x17d0 [16707.453556][ T2819] ip6_route_add+0x1c/0x140 [16707.453556][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16707.453556][ T2819] addrconf_add_dev+0xe2/0x170 [16707.453556][ T2819] inet6_addr_add+0x12f/0xa40 [16707.453556][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16707.453556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16707.453556][ T2819] netlink_rcv_skb+0x130/0x360 [16707.453556][ T2819] netlink_unicast+0x449/0x710 [16707.453556][ T2819] netlink_sendmsg+0x723/0xbe0 [16707.453556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16707.453556][ T2819] ___sys_sendmsg+0xee/0x170 [16707.453556][ T2819] __sys_sendmsg+0xcd/0x170 [16707.453556][ T2819] do_syscall_64+0xc6/0x1e0 [16707.453556][ T2819] [16707.455743][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16707.455743][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16707.455743][ T2819] ipv6_find_idev+0x102/0x170 [16707.455743][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16707.455743][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16707.455743][ T2819] netlink_rcv_skb+0x130/0x360 [16707.455743][ T2819] netlink_unicast+0x449/0x710 [16707.455743][ T2819] netlink_sendmsg+0x723/0xbe0 [16707.455743][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16707.455743][ T2819] ___sys_sendmsg+0xee/0x170 [16707.455743][ T2819] __sys_sendmsg+0xcd/0x170 [16707.455743][ T2819] do_syscall_64+0xc6/0x1e0 [16707.455743][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16707.455743][ T2819] [16707.457454][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16707.457454][ T2819] neigh_parms_alloc+0x1e5/0x510 [16707.457454][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16707.457454][ T2819] ipv6_find_idev+0x102/0x170 [16707.457454][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16707.457454][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16707.457454][ T2819] netlink_rcv_skb+0x130/0x360 [16707.457454][ T2819] netlink_unicast+0x449/0x710 [16707.457454][ T2819] netlink_sendmsg+0x723/0xbe0 [16707.457454][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16707.457454][ T2819] ___sys_sendmsg+0xee/0x170 [16707.457454][ T2819] __sys_sendmsg+0xcd/0x170 [16707.457454][ T2819] do_syscall_64+0xc6/0x1e0 [16707.457454][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16707.457454][ T2819] [16717.708961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16717.709627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16717.709627][ T2819] netdev_get_by_index+0x5e/0x80 [16717.709627][ T2819] fib6_nh_init+0x3d8/0x15b0 [16717.709627][ T2819] ip6_route_info_create+0xf18/0x17d0 [16717.709627][ T2819] ip6_route_add+0x1c/0x140 [16717.709627][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16717.709627][ T2819] addrconf_add_dev+0xe2/0x170 [16717.709627][ T2819] inet6_addr_add+0x12f/0xa40 [16717.709627][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16717.709627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16717.709627][ T2819] netlink_rcv_skb+0x130/0x360 [16717.709627][ T2819] netlink_unicast+0x449/0x710 [16717.709627][ T2819] netlink_sendmsg+0x723/0xbe0 [16717.709627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16717.709627][ T2819] ___sys_sendmsg+0xee/0x170 [16717.709627][ T2819] __sys_sendmsg+0xcd/0x170 [16717.709627][ T2819] do_syscall_64+0xc6/0x1e0 [16717.709627][ T2819] [16717.712259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16717.712259][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16717.712259][ T2819] ipv6_find_idev+0x102/0x170 [16717.712259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16717.712259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16717.712259][ T2819] netlink_rcv_skb+0x130/0x360 [16717.712259][ T2819] netlink_unicast+0x449/0x710 [16717.712259][ T2819] netlink_sendmsg+0x723/0xbe0 [16717.712259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16717.712259][ T2819] ___sys_sendmsg+0xee/0x170 [16717.712259][ T2819] __sys_sendmsg+0xcd/0x170 [16717.712259][ T2819] do_syscall_64+0xc6/0x1e0 [16717.712259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16717.712259][ T2819] [16717.713919][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16717.713919][ T2819] neigh_parms_alloc+0x1e5/0x510 [16717.713919][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16717.713919][ T2819] ipv6_find_idev+0x102/0x170 [16717.713919][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16717.713919][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16717.713919][ T2819] netlink_rcv_skb+0x130/0x360 [16717.713919][ T2819] netlink_unicast+0x449/0x710 [16717.713919][ T2819] netlink_sendmsg+0x723/0xbe0 [16717.713919][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16717.713919][ T2819] ___sys_sendmsg+0xee/0x170 [16717.713919][ T2819] __sys_sendmsg+0xcd/0x170 [16717.713919][ T2819] do_syscall_64+0xc6/0x1e0 [16717.713919][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16717.713919][ T2819] [16727.964947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16727.965549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16727.965549][ T2819] netdev_get_by_index+0x5e/0x80 [16727.965549][ T2819] fib6_nh_init+0x3d8/0x15b0 [16727.965549][ T2819] ip6_route_info_create+0xf18/0x17d0 [16727.965549][ T2819] ip6_route_add+0x1c/0x140 [16727.965549][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16727.965549][ T2819] addrconf_add_dev+0xe2/0x170 [16727.965549][ T2819] inet6_addr_add+0x12f/0xa40 [16727.965549][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16727.965549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.965549][ T2819] netlink_rcv_skb+0x130/0x360 [16727.965549][ T2819] netlink_unicast+0x449/0x710 [16727.965549][ T2819] netlink_sendmsg+0x723/0xbe0 [16727.965549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16727.965549][ T2819] ___sys_sendmsg+0xee/0x170 [16727.965549][ T2819] __sys_sendmsg+0xcd/0x170 [16727.965549][ T2819] do_syscall_64+0xc6/0x1e0 [16727.965549][ T2819] [16727.967844][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16727.967844][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16727.967844][ T2819] ipv6_find_idev+0x102/0x170 [16727.967844][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16727.967844][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.967844][ T2819] netlink_rcv_skb+0x130/0x360 [16727.967844][ T2819] netlink_unicast+0x449/0x710 [16727.967844][ T2819] netlink_sendmsg+0x723/0xbe0 [16727.967844][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16727.967844][ T2819] ___sys_sendmsg+0xee/0x170 [16727.967844][ T2819] __sys_sendmsg+0xcd/0x170 [16727.967844][ T2819] do_syscall_64+0xc6/0x1e0 [16727.967844][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16727.967844][ T2819] [16727.969645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16727.969645][ T2819] neigh_parms_alloc+0x1e5/0x510 [16727.969645][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16727.969645][ T2819] ipv6_find_idev+0x102/0x170 [16727.969645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16727.969645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16727.969645][ T2819] netlink_rcv_skb+0x130/0x360 [16727.969645][ T2819] netlink_unicast+0x449/0x710 [16727.969645][ T2819] netlink_sendmsg+0x723/0xbe0 [16727.969645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16727.969645][ T2819] ___sys_sendmsg+0xee/0x170 [16727.969645][ T2819] __sys_sendmsg+0xcd/0x170 [16727.969645][ T2819] do_syscall_64+0xc6/0x1e0 [16727.969645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16727.969645][ T2819] [16738.221011][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16738.221990][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16738.221990][ T2819] netdev_get_by_index+0x5e/0x80 [16738.221990][ T2819] fib6_nh_init+0x3d8/0x15b0 [16738.221990][ T2819] ip6_route_info_create+0xf18/0x17d0 [16738.221990][ T2819] ip6_route_add+0x1c/0x140 [16738.221990][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16738.221990][ T2819] addrconf_add_dev+0xe2/0x170 [16738.221990][ T2819] inet6_addr_add+0x12f/0xa40 [16738.221990][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16738.221990][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16738.221990][ T2819] netlink_rcv_skb+0x130/0x360 [16738.221990][ T2819] netlink_unicast+0x449/0x710 [16738.221990][ T2819] netlink_sendmsg+0x723/0xbe0 [16738.221990][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16738.221990][ T2819] ___sys_sendmsg+0xee/0x170 [16738.221990][ T2819] __sys_sendmsg+0xcd/0x170 [16738.221990][ T2819] do_syscall_64+0xc6/0x1e0 [16738.221990][ T2819] [16738.224372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16738.224372][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16738.224372][ T2819] ipv6_find_idev+0x102/0x170 [16738.224372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16738.224372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16738.224372][ T2819] netlink_rcv_skb+0x130/0x360 [16738.224372][ T2819] netlink_unicast+0x449/0x710 [16738.224372][ T2819] netlink_sendmsg+0x723/0xbe0 [16738.224372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16738.224372][ T2819] ___sys_sendmsg+0xee/0x170 [16738.224372][ T2819] __sys_sendmsg+0xcd/0x170 [16738.224372][ T2819] do_syscall_64+0xc6/0x1e0 [16738.224372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16738.224372][ T2819] [16738.226132][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16738.226132][ T2819] neigh_parms_alloc+0x1e5/0x510 [16738.226132][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16738.226132][ T2819] ipv6_find_idev+0x102/0x170 [16738.226132][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16738.226132][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16738.226132][ T2819] netlink_rcv_skb+0x130/0x360 [16738.226132][ T2819] netlink_unicast+0x449/0x710 [16738.226132][ T2819] netlink_sendmsg+0x723/0xbe0 [16738.226132][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16738.226132][ T2819] ___sys_sendmsg+0xee/0x170 [16738.226132][ T2819] __sys_sendmsg+0xcd/0x170 [16738.226132][ T2819] do_syscall_64+0xc6/0x1e0 [16738.226132][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16738.226132][ T2819] [16748.476897][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16748.477410][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16748.477410][ T2819] netdev_get_by_index+0x5e/0x80 [16748.477410][ T2819] fib6_nh_init+0x3d8/0x15b0 [16748.477410][ T2819] ip6_route_info_create+0xf18/0x17d0 [16748.477410][ T2819] ip6_route_add+0x1c/0x140 [16748.477410][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16748.477410][ T2819] addrconf_add_dev+0xe2/0x170 [16748.477410][ T2819] inet6_addr_add+0x12f/0xa40 [16748.477410][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16748.477410][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16748.477410][ T2819] netlink_rcv_skb+0x130/0x360 [16748.477410][ T2819] netlink_unicast+0x449/0x710 [16748.477410][ T2819] netlink_sendmsg+0x723/0xbe0 [16748.477410][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16748.477410][ T2819] ___sys_sendmsg+0xee/0x170 [16748.477410][ T2819] __sys_sendmsg+0xcd/0x170 [16748.477410][ T2819] do_syscall_64+0xc6/0x1e0 [16748.477410][ T2819] [16748.479748][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16748.479748][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16748.479748][ T2819] ipv6_find_idev+0x102/0x170 [16748.479748][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16748.479748][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16748.479748][ T2819] netlink_rcv_skb+0x130/0x360 [16748.479748][ T2819] netlink_unicast+0x449/0x710 [16748.479748][ T2819] netlink_sendmsg+0x723/0xbe0 [16748.479748][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16748.479748][ T2819] ___sys_sendmsg+0xee/0x170 [16748.479748][ T2819] __sys_sendmsg+0xcd/0x170 [16748.479748][ T2819] do_syscall_64+0xc6/0x1e0 [16748.479748][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16748.479748][ T2819] [16748.481490][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16748.481490][ T2819] neigh_parms_alloc+0x1e5/0x510 [16748.481490][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16748.481490][ T2819] ipv6_find_idev+0x102/0x170 [16748.481490][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16748.481490][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16748.481490][ T2819] netlink_rcv_skb+0x130/0x360 [16748.481490][ T2819] netlink_unicast+0x449/0x710 [16748.481490][ T2819] netlink_sendmsg+0x723/0xbe0 [16748.481490][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16748.481490][ T2819] ___sys_sendmsg+0xee/0x170 [16748.481490][ T2819] __sys_sendmsg+0xcd/0x170 [16748.481490][ T2819] do_syscall_64+0xc6/0x1e0 [16748.481490][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16748.481490][ T2819] [16758.724974][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16758.725569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16758.725569][ T2819] netdev_get_by_index+0x5e/0x80 [16758.725569][ T2819] fib6_nh_init+0x3d8/0x15b0 [16758.725569][ T2819] ip6_route_info_create+0xf18/0x17d0 [16758.725569][ T2819] ip6_route_add+0x1c/0x140 [16758.725569][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16758.725569][ T2819] addrconf_add_dev+0xe2/0x170 [16758.725569][ T2819] inet6_addr_add+0x12f/0xa40 [16758.725569][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16758.725569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16758.725569][ T2819] netlink_rcv_skb+0x130/0x360 [16758.725569][ T2819] netlink_unicast+0x449/0x710 [16758.725569][ T2819] netlink_sendmsg+0x723/0xbe0 [16758.725569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16758.725569][ T2819] ___sys_sendmsg+0xee/0x170 [16758.725569][ T2819] __sys_sendmsg+0xcd/0x170 [16758.725569][ T2819] do_syscall_64+0xc6/0x1e0 [16758.725569][ T2819] [16758.727973][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16758.727973][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16758.727973][ T2819] ipv6_find_idev+0x102/0x170 [16758.727973][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16758.727973][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16758.727973][ T2819] netlink_rcv_skb+0x130/0x360 [16758.727973][ T2819] netlink_unicast+0x449/0x710 [16758.727973][ T2819] netlink_sendmsg+0x723/0xbe0 [16758.727973][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16758.727973][ T2819] ___sys_sendmsg+0xee/0x170 [16758.727973][ T2819] __sys_sendmsg+0xcd/0x170 [16758.727973][ T2819] do_syscall_64+0xc6/0x1e0 [16758.727973][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16758.727973][ T2819] [16758.729805][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16758.729805][ T2819] neigh_parms_alloc+0x1e5/0x510 [16758.729805][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16758.729805][ T2819] ipv6_find_idev+0x102/0x170 [16758.729805][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16758.729805][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16758.729805][ T2819] netlink_rcv_skb+0x130/0x360 [16758.729805][ T2819] netlink_unicast+0x449/0x710 [16758.729805][ T2819] netlink_sendmsg+0x723/0xbe0 [16758.729805][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16758.729805][ T2819] ___sys_sendmsg+0xee/0x170 [16758.729805][ T2819] __sys_sendmsg+0xcd/0x170 [16758.729805][ T2819] do_syscall_64+0xc6/0x1e0 [16758.729805][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16758.729805][ T2819] [16768.972945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16768.973681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16768.973681][ T2819] netdev_get_by_index+0x5e/0x80 [16768.973681][ T2819] fib6_nh_init+0x3d8/0x15b0 [16768.973681][ T2819] ip6_route_info_create+0xf18/0x17d0 [16768.973681][ T2819] ip6_route_add+0x1c/0x140 [16768.973681][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16768.973681][ T2819] addrconf_add_dev+0xe2/0x170 [16768.973681][ T2819] inet6_addr_add+0x12f/0xa40 [16768.973681][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16768.973681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.973681][ T2819] netlink_rcv_skb+0x130/0x360 [16768.973681][ T2819] netlink_unicast+0x449/0x710 [16768.973681][ T2819] netlink_sendmsg+0x723/0xbe0 [16768.973681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16768.973681][ T2819] ___sys_sendmsg+0xee/0x170 [16768.973681][ T2819] __sys_sendmsg+0xcd/0x170 [16768.973681][ T2819] do_syscall_64+0xc6/0x1e0 [16768.973681][ T2819] [16768.975781][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16768.975781][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16768.975781][ T2819] ipv6_find_idev+0x102/0x170 [16768.975781][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16768.975781][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.975781][ T2819] netlink_rcv_skb+0x130/0x360 [16768.975781][ T2819] netlink_unicast+0x449/0x710 [16768.975781][ T2819] netlink_sendmsg+0x723/0xbe0 [16768.975781][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16768.975781][ T2819] ___sys_sendmsg+0xee/0x170 [16768.975781][ T2819] __sys_sendmsg+0xcd/0x170 [16768.975781][ T2819] do_syscall_64+0xc6/0x1e0 [16768.975781][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16768.975781][ T2819] [16768.977382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16768.977382][ T2819] neigh_parms_alloc+0x1e5/0x510 [16768.977382][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16768.977382][ T2819] ipv6_find_idev+0x102/0x170 [16768.977382][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16768.977382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16768.977382][ T2819] netlink_rcv_skb+0x130/0x360 [16768.977382][ T2819] netlink_unicast+0x449/0x710 [16768.977382][ T2819] netlink_sendmsg+0x723/0xbe0 [16768.977382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16768.977382][ T2819] ___sys_sendmsg+0xee/0x170 [16768.977382][ T2819] __sys_sendmsg+0xcd/0x170 [16768.977382][ T2819] do_syscall_64+0xc6/0x1e0 [16768.977382][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16768.977382][ T2819] [16779.220927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16779.221816][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16779.221816][ T2819] netdev_get_by_index+0x5e/0x80 [16779.221816][ T2819] fib6_nh_init+0x3d8/0x15b0 [16779.221816][ T2819] ip6_route_info_create+0xf18/0x17d0 [16779.221816][ T2819] ip6_route_add+0x1c/0x140 [16779.221816][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16779.221816][ T2819] addrconf_add_dev+0xe2/0x170 [16779.221816][ T2819] inet6_addr_add+0x12f/0xa40 [16779.221816][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16779.221816][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16779.221816][ T2819] netlink_rcv_skb+0x130/0x360 [16779.221816][ T2819] netlink_unicast+0x449/0x710 [16779.221816][ T2819] netlink_sendmsg+0x723/0xbe0 [16779.221816][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16779.221816][ T2819] ___sys_sendmsg+0xee/0x170 [16779.221816][ T2819] __sys_sendmsg+0xcd/0x170 [16779.221816][ T2819] do_syscall_64+0xc6/0x1e0 [16779.221816][ T2819] [16779.224001][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16779.224001][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16779.224001][ T2819] ipv6_find_idev+0x102/0x170 [16779.224001][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16779.224001][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16779.224001][ T2819] netlink_rcv_skb+0x130/0x360 [16779.224001][ T2819] netlink_unicast+0x449/0x710 [16779.224001][ T2819] netlink_sendmsg+0x723/0xbe0 [16779.224001][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16779.224001][ T2819] ___sys_sendmsg+0xee/0x170 [16779.224001][ T2819] __sys_sendmsg+0xcd/0x170 [16779.224001][ T2819] do_syscall_64+0xc6/0x1e0 [16779.224001][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16779.224001][ T2819] [16779.225692][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16779.225692][ T2819] neigh_parms_alloc+0x1e5/0x510 [16779.225692][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16779.225692][ T2819] ipv6_find_idev+0x102/0x170 [16779.225692][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16779.225692][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16779.225692][ T2819] netlink_rcv_skb+0x130/0x360 [16779.225692][ T2819] netlink_unicast+0x449/0x710 [16779.225692][ T2819] netlink_sendmsg+0x723/0xbe0 [16779.225692][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16779.225692][ T2819] ___sys_sendmsg+0xee/0x170 [16779.225692][ T2819] __sys_sendmsg+0xcd/0x170 [16779.225692][ T2819] do_syscall_64+0xc6/0x1e0 [16779.225692][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16779.225692][ T2819] [16789.468876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16789.469393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16789.469393][ T2819] netdev_get_by_index+0x5e/0x80 [16789.469393][ T2819] fib6_nh_init+0x3d8/0x15b0 [16789.469393][ T2819] ip6_route_info_create+0xf18/0x17d0 [16789.469393][ T2819] ip6_route_add+0x1c/0x140 [16789.469393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16789.469393][ T2819] addrconf_add_dev+0xe2/0x170 [16789.469393][ T2819] inet6_addr_add+0x12f/0xa40 [16789.469393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16789.469393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16789.469393][ T2819] netlink_rcv_skb+0x130/0x360 [16789.469393][ T2819] netlink_unicast+0x449/0x710 [16789.469393][ T2819] netlink_sendmsg+0x723/0xbe0 [16789.469393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16789.469393][ T2819] ___sys_sendmsg+0xee/0x170 [16789.469393][ T2819] __sys_sendmsg+0xcd/0x170 [16789.469393][ T2819] do_syscall_64+0xc6/0x1e0 [16789.469393][ T2819] [16789.471679][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16789.471679][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16789.471679][ T2819] ipv6_find_idev+0x102/0x170 [16789.471679][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16789.471679][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16789.471679][ T2819] netlink_rcv_skb+0x130/0x360 [16789.471679][ T2819] netlink_unicast+0x449/0x710 [16789.471679][ T2819] netlink_sendmsg+0x723/0xbe0 [16789.471679][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16789.471679][ T2819] ___sys_sendmsg+0xee/0x170 [16789.471679][ T2819] __sys_sendmsg+0xcd/0x170 [16789.471679][ T2819] do_syscall_64+0xc6/0x1e0 [16789.471679][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16789.471679][ T2819] [16789.473449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16789.473449][ T2819] neigh_parms_alloc+0x1e5/0x510 [16789.473449][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16789.473449][ T2819] ipv6_find_idev+0x102/0x170 [16789.473449][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16789.473449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16789.473449][ T2819] netlink_rcv_skb+0x130/0x360 [16789.473449][ T2819] netlink_unicast+0x449/0x710 [16789.473449][ T2819] netlink_sendmsg+0x723/0xbe0 [16789.473449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16789.473449][ T2819] ___sys_sendmsg+0xee/0x170 [16789.473449][ T2819] __sys_sendmsg+0xcd/0x170 [16789.473449][ T2819] do_syscall_64+0xc6/0x1e0 [16789.473449][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16789.473449][ T2819] [16799.716948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16799.717502][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16799.717502][ T2819] netdev_get_by_index+0x5e/0x80 [16799.717502][ T2819] fib6_nh_init+0x3d8/0x15b0 [16799.717502][ T2819] ip6_route_info_create+0xf18/0x17d0 [16799.717502][ T2819] ip6_route_add+0x1c/0x140 [16799.717502][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16799.717502][ T2819] addrconf_add_dev+0xe2/0x170 [16799.717502][ T2819] inet6_addr_add+0x12f/0xa40 [16799.717502][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16799.717502][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16799.717502][ T2819] netlink_rcv_skb+0x130/0x360 [16799.717502][ T2819] netlink_unicast+0x449/0x710 [16799.717502][ T2819] netlink_sendmsg+0x723/0xbe0 [16799.717502][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16799.717502][ T2819] ___sys_sendmsg+0xee/0x170 [16799.717502][ T2819] __sys_sendmsg+0xcd/0x170 [16799.717502][ T2819] do_syscall_64+0xc6/0x1e0 [16799.717502][ T2819] [16799.719661][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16799.719661][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16799.719661][ T2819] ipv6_find_idev+0x102/0x170 [16799.719661][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16799.719661][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16799.719661][ T2819] netlink_rcv_skb+0x130/0x360 [16799.719661][ T2819] netlink_unicast+0x449/0x710 [16799.719661][ T2819] netlink_sendmsg+0x723/0xbe0 [16799.719661][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16799.719661][ T2819] ___sys_sendmsg+0xee/0x170 [16799.719661][ T2819] __sys_sendmsg+0xcd/0x170 [16799.719661][ T2819] do_syscall_64+0xc6/0x1e0 [16799.719661][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16799.719661][ T2819] [16799.721335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16799.721335][ T2819] neigh_parms_alloc+0x1e5/0x510 [16799.721335][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16799.721335][ T2819] ipv6_find_idev+0x102/0x170 [16799.721335][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16799.721335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16799.721335][ T2819] netlink_rcv_skb+0x130/0x360 [16799.721335][ T2819] netlink_unicast+0x449/0x710 [16799.721335][ T2819] netlink_sendmsg+0x723/0xbe0 [16799.721335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16799.721335][ T2819] ___sys_sendmsg+0xee/0x170 [16799.721335][ T2819] __sys_sendmsg+0xcd/0x170 [16799.721335][ T2819] do_syscall_64+0xc6/0x1e0 [16799.721335][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16799.721335][ T2819] [16809.964870][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16809.965353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16809.965353][ T2819] netdev_get_by_index+0x5e/0x80 [16809.965353][ T2819] fib6_nh_init+0x3d8/0x15b0 [16809.965353][ T2819] ip6_route_info_create+0xf18/0x17d0 [16809.965353][ T2819] ip6_route_add+0x1c/0x140 [16809.965353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16809.965353][ T2819] addrconf_add_dev+0xe2/0x170 [16809.965353][ T2819] inet6_addr_add+0x12f/0xa40 [16809.965353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16809.965353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16809.965353][ T2819] netlink_rcv_skb+0x130/0x360 [16809.965353][ T2819] netlink_unicast+0x449/0x710 [16809.965353][ T2819] netlink_sendmsg+0x723/0xbe0 [16809.965353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16809.965353][ T2819] ___sys_sendmsg+0xee/0x170 [16809.965353][ T2819] __sys_sendmsg+0xcd/0x170 [16809.965353][ T2819] do_syscall_64+0xc6/0x1e0 [16809.965353][ T2819] [16809.967580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16809.967580][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16809.967580][ T2819] ipv6_find_idev+0x102/0x170 [16809.967580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16809.967580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16809.967580][ T2819] netlink_rcv_skb+0x130/0x360 [16809.967580][ T2819] netlink_unicast+0x449/0x710 [16809.967580][ T2819] netlink_sendmsg+0x723/0xbe0 [16809.967580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16809.967580][ T2819] ___sys_sendmsg+0xee/0x170 [16809.967580][ T2819] __sys_sendmsg+0xcd/0x170 [16809.967580][ T2819] do_syscall_64+0xc6/0x1e0 [16809.967580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16809.967580][ T2819] [16809.969322][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16809.969322][ T2819] neigh_parms_alloc+0x1e5/0x510 [16809.969322][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16809.969322][ T2819] ipv6_find_idev+0x102/0x170 [16809.969322][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16809.969322][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16809.969322][ T2819] netlink_rcv_skb+0x130/0x360 [16809.969322][ T2819] netlink_unicast+0x449/0x710 [16809.969322][ T2819] netlink_sendmsg+0x723/0xbe0 [16809.969322][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16809.969322][ T2819] ___sys_sendmsg+0xee/0x170 [16809.969322][ T2819] __sys_sendmsg+0xcd/0x170 [16809.969322][ T2819] do_syscall_64+0xc6/0x1e0 [16809.969322][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16809.969322][ T2819] [16820.212952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16820.213744][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16820.213744][ T2819] netdev_get_by_index+0x5e/0x80 [16820.213744][ T2819] fib6_nh_init+0x3d8/0x15b0 [16820.213744][ T2819] ip6_route_info_create+0xf18/0x17d0 [16820.213744][ T2819] ip6_route_add+0x1c/0x140 [16820.213744][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16820.213744][ T2819] addrconf_add_dev+0xe2/0x170 [16820.213744][ T2819] inet6_addr_add+0x12f/0xa40 [16820.213744][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16820.213744][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16820.213744][ T2819] netlink_rcv_skb+0x130/0x360 [16820.213744][ T2819] netlink_unicast+0x449/0x710 [16820.213744][ T2819] netlink_sendmsg+0x723/0xbe0 [16820.213744][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16820.213744][ T2819] ___sys_sendmsg+0xee/0x170 [16820.213744][ T2819] __sys_sendmsg+0xcd/0x170 [16820.213744][ T2819] do_syscall_64+0xc6/0x1e0 [16820.213744][ T2819] [16820.215828][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16820.215828][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16820.215828][ T2819] ipv6_find_idev+0x102/0x170 [16820.215828][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16820.215828][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16820.215828][ T2819] netlink_rcv_skb+0x130/0x360 [16820.215828][ T2819] netlink_unicast+0x449/0x710 [16820.215828][ T2819] netlink_sendmsg+0x723/0xbe0 [16820.215828][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16820.215828][ T2819] ___sys_sendmsg+0xee/0x170 [16820.215828][ T2819] __sys_sendmsg+0xcd/0x170 [16820.215828][ T2819] do_syscall_64+0xc6/0x1e0 [16820.215828][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16820.215828][ T2819] [16820.217464][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16820.217464][ T2819] neigh_parms_alloc+0x1e5/0x510 [16820.217464][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16820.217464][ T2819] ipv6_find_idev+0x102/0x170 [16820.217464][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16820.217464][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16820.217464][ T2819] netlink_rcv_skb+0x130/0x360 [16820.217464][ T2819] netlink_unicast+0x449/0x710 [16820.217464][ T2819] netlink_sendmsg+0x723/0xbe0 [16820.217464][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16820.217464][ T2819] ___sys_sendmsg+0xee/0x170 [16820.217464][ T2819] __sys_sendmsg+0xcd/0x170 [16820.217464][ T2819] do_syscall_64+0xc6/0x1e0 [16820.217464][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16820.217464][ T2819] [16830.460947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16830.461632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16830.461632][ T2819] netdev_get_by_index+0x5e/0x80 [16830.461632][ T2819] fib6_nh_init+0x3d8/0x15b0 [16830.461632][ T2819] ip6_route_info_create+0xf18/0x17d0 [16830.461632][ T2819] ip6_route_add+0x1c/0x140 [16830.461632][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16830.461632][ T2819] addrconf_add_dev+0xe2/0x170 [16830.461632][ T2819] inet6_addr_add+0x12f/0xa40 [16830.461632][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16830.461632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16830.461632][ T2819] netlink_rcv_skb+0x130/0x360 [16830.461632][ T2819] netlink_unicast+0x449/0x710 [16830.461632][ T2819] netlink_sendmsg+0x723/0xbe0 [16830.461632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16830.461632][ T2819] ___sys_sendmsg+0xee/0x170 [16830.461632][ T2819] __sys_sendmsg+0xcd/0x170 [16830.461632][ T2819] do_syscall_64+0xc6/0x1e0 [16830.461632][ T2819] [16830.463742][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16830.463742][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16830.463742][ T2819] ipv6_find_idev+0x102/0x170 [16830.463742][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16830.463742][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16830.463742][ T2819] netlink_rcv_skb+0x130/0x360 [16830.463742][ T2819] netlink_unicast+0x449/0x710 [16830.463742][ T2819] netlink_sendmsg+0x723/0xbe0 [16830.463742][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16830.463742][ T2819] ___sys_sendmsg+0xee/0x170 [16830.463742][ T2819] __sys_sendmsg+0xcd/0x170 [16830.463742][ T2819] do_syscall_64+0xc6/0x1e0 [16830.463742][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16830.463742][ T2819] [16830.465527][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16830.465527][ T2819] neigh_parms_alloc+0x1e5/0x510 [16830.465527][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16830.465527][ T2819] ipv6_find_idev+0x102/0x170 [16830.465527][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16830.465527][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16830.465527][ T2819] netlink_rcv_skb+0x130/0x360 [16830.465527][ T2819] netlink_unicast+0x449/0x710 [16830.465527][ T2819] netlink_sendmsg+0x723/0xbe0 [16830.465527][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16830.465527][ T2819] ___sys_sendmsg+0xee/0x170 [16830.465527][ T2819] __sys_sendmsg+0xcd/0x170 [16830.465527][ T2819] do_syscall_64+0xc6/0x1e0 [16830.465527][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16830.465527][ T2819] [16840.708828][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16840.709395][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16840.709395][ T2819] netdev_get_by_index+0x5e/0x80 [16840.709395][ T2819] fib6_nh_init+0x3d8/0x15b0 [16840.709395][ T2819] ip6_route_info_create+0xf18/0x17d0 [16840.709395][ T2819] ip6_route_add+0x1c/0x140 [16840.709395][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16840.709395][ T2819] addrconf_add_dev+0xe2/0x170 [16840.709395][ T2819] inet6_addr_add+0x12f/0xa40 [16840.709395][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16840.709395][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16840.709395][ T2819] netlink_rcv_skb+0x130/0x360 [16840.709395][ T2819] netlink_unicast+0x449/0x710 [16840.709395][ T2819] netlink_sendmsg+0x723/0xbe0 [16840.709395][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16840.709395][ T2819] ___sys_sendmsg+0xee/0x170 [16840.709395][ T2819] __sys_sendmsg+0xcd/0x170 [16840.709395][ T2819] do_syscall_64+0xc6/0x1e0 [16840.709395][ T2819] [16840.711722][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16840.711722][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16840.711722][ T2819] ipv6_find_idev+0x102/0x170 [16840.711722][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16840.711722][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16840.711722][ T2819] netlink_rcv_skb+0x130/0x360 [16840.711722][ T2819] netlink_unicast+0x449/0x710 [16840.711722][ T2819] netlink_sendmsg+0x723/0xbe0 [16840.711722][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16840.711722][ T2819] ___sys_sendmsg+0xee/0x170 [16840.711722][ T2819] __sys_sendmsg+0xcd/0x170 [16840.711722][ T2819] do_syscall_64+0xc6/0x1e0 [16840.711722][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16840.711722][ T2819] [16840.713489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16840.713489][ T2819] neigh_parms_alloc+0x1e5/0x510 [16840.713489][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16840.713489][ T2819] ipv6_find_idev+0x102/0x170 [16840.713489][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16840.713489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16840.713489][ T2819] netlink_rcv_skb+0x130/0x360 [16840.713489][ T2819] netlink_unicast+0x449/0x710 [16840.713489][ T2819] netlink_sendmsg+0x723/0xbe0 [16840.713489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16840.713489][ T2819] ___sys_sendmsg+0xee/0x170 [16840.713489][ T2819] __sys_sendmsg+0xcd/0x170 [16840.713489][ T2819] do_syscall_64+0xc6/0x1e0 [16840.713489][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16840.713489][ T2819] [16850.956882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16850.957381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16850.957381][ T2819] netdev_get_by_index+0x5e/0x80 [16850.957381][ T2819] fib6_nh_init+0x3d8/0x15b0 [16850.957381][ T2819] ip6_route_info_create+0xf18/0x17d0 [16850.957381][ T2819] ip6_route_add+0x1c/0x140 [16850.957381][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16850.957381][ T2819] addrconf_add_dev+0xe2/0x170 [16850.957381][ T2819] inet6_addr_add+0x12f/0xa40 [16850.957381][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16850.957381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16850.957381][ T2819] netlink_rcv_skb+0x130/0x360 [16850.957381][ T2819] netlink_unicast+0x449/0x710 [16850.957381][ T2819] netlink_sendmsg+0x723/0xbe0 [16850.957381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16850.957381][ T2819] ___sys_sendmsg+0xee/0x170 [16850.957381][ T2819] __sys_sendmsg+0xcd/0x170 [16850.957381][ T2819] do_syscall_64+0xc6/0x1e0 [16850.957381][ T2819] [16850.960204][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16850.960204][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16850.960204][ T2819] ipv6_find_idev+0x102/0x170 [16850.960204][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16850.960204][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16850.960204][ T2819] netlink_rcv_skb+0x130/0x360 [16850.960204][ T2819] netlink_unicast+0x449/0x710 [16850.960204][ T2819] netlink_sendmsg+0x723/0xbe0 [16850.960204][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16850.960204][ T2819] ___sys_sendmsg+0xee/0x170 [16850.960204][ T2819] __sys_sendmsg+0xcd/0x170 [16850.960204][ T2819] do_syscall_64+0xc6/0x1e0 [16850.960204][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16850.960204][ T2819] [16850.961940][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16850.961940][ T2819] neigh_parms_alloc+0x1e5/0x510 [16850.961940][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16850.961940][ T2819] ipv6_find_idev+0x102/0x170 [16850.961940][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16850.961940][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16850.961940][ T2819] netlink_rcv_skb+0x130/0x360 [16850.961940][ T2819] netlink_unicast+0x449/0x710 [16850.961940][ T2819] netlink_sendmsg+0x723/0xbe0 [16850.961940][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16850.961940][ T2819] ___sys_sendmsg+0xee/0x170 [16850.961940][ T2819] __sys_sendmsg+0xcd/0x170 [16850.961940][ T2819] do_syscall_64+0xc6/0x1e0 [16850.961940][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16850.961940][ T2819] [16861.100835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16861.101328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16861.101328][ T2819] netdev_get_by_index+0x5e/0x80 [16861.101328][ T2819] fib6_nh_init+0x3d8/0x15b0 [16861.101328][ T2819] ip6_route_info_create+0xf18/0x17d0 [16861.101328][ T2819] ip6_route_add+0x1c/0x140 [16861.101328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16861.101328][ T2819] addrconf_add_dev+0xe2/0x170 [16861.101328][ T2819] inet6_addr_add+0x12f/0xa40 [16861.101328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16861.101328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16861.101328][ T2819] netlink_rcv_skb+0x130/0x360 [16861.101328][ T2819] netlink_unicast+0x449/0x710 [16861.101328][ T2819] netlink_sendmsg+0x723/0xbe0 [16861.101328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16861.101328][ T2819] ___sys_sendmsg+0xee/0x170 [16861.101328][ T2819] __sys_sendmsg+0xcd/0x170 [16861.101328][ T2819] do_syscall_64+0xc6/0x1e0 [16861.101328][ T2819] [16861.103511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16861.103511][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16861.103511][ T2819] ipv6_find_idev+0x102/0x170 [16861.103511][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16861.103511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16861.103511][ T2819] netlink_rcv_skb+0x130/0x360 [16861.103511][ T2819] netlink_unicast+0x449/0x710 [16861.103511][ T2819] netlink_sendmsg+0x723/0xbe0 [16861.103511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16861.103511][ T2819] ___sys_sendmsg+0xee/0x170 [16861.103511][ T2819] __sys_sendmsg+0xcd/0x170 [16861.103511][ T2819] do_syscall_64+0xc6/0x1e0 [16861.103511][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16861.103511][ T2819] [16861.105169][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16861.105169][ T2819] neigh_parms_alloc+0x1e5/0x510 [16861.105169][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16861.105169][ T2819] ipv6_find_idev+0x102/0x170 [16861.105169][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16861.105169][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16861.105169][ T2819] netlink_rcv_skb+0x130/0x360 [16861.105169][ T2819] netlink_unicast+0x449/0x710 [16861.105169][ T2819] netlink_sendmsg+0x723/0xbe0 [16861.105169][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16861.105169][ T2819] ___sys_sendmsg+0xee/0x170 [16861.105169][ T2819] __sys_sendmsg+0xcd/0x170 [16861.105169][ T2819] do_syscall_64+0xc6/0x1e0 [16861.105169][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16861.105169][ T2819] [16871.348886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16871.349369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16871.349369][ T2819] netdev_get_by_index+0x5e/0x80 [16871.349369][ T2819] fib6_nh_init+0x3d8/0x15b0 [16871.349369][ T2819] ip6_route_info_create+0xf18/0x17d0 [16871.349369][ T2819] ip6_route_add+0x1c/0x140 [16871.349369][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16871.349369][ T2819] addrconf_add_dev+0xe2/0x170 [16871.349369][ T2819] inet6_addr_add+0x12f/0xa40 [16871.349369][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16871.349369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16871.349369][ T2819] netlink_rcv_skb+0x130/0x360 [16871.349369][ T2819] netlink_unicast+0x449/0x710 [16871.349369][ T2819] netlink_sendmsg+0x723/0xbe0 [16871.349369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16871.349369][ T2819] ___sys_sendmsg+0xee/0x170 [16871.349369][ T2819] __sys_sendmsg+0xcd/0x170 [16871.349369][ T2819] do_syscall_64+0xc6/0x1e0 [16871.349369][ T2819] [16871.351590][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16871.351590][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16871.351590][ T2819] ipv6_find_idev+0x102/0x170 [16871.351590][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16871.351590][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16871.351590][ T2819] netlink_rcv_skb+0x130/0x360 [16871.351590][ T2819] netlink_unicast+0x449/0x710 [16871.351590][ T2819] netlink_sendmsg+0x723/0xbe0 [16871.351590][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16871.351590][ T2819] ___sys_sendmsg+0xee/0x170 [16871.351590][ T2819] __sys_sendmsg+0xcd/0x170 [16871.351590][ T2819] do_syscall_64+0xc6/0x1e0 [16871.351590][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16871.351590][ T2819] [16871.353310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16871.353310][ T2819] neigh_parms_alloc+0x1e5/0x510 [16871.353310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16871.353310][ T2819] ipv6_find_idev+0x102/0x170 [16871.353310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16871.353310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16871.353310][ T2819] netlink_rcv_skb+0x130/0x360 [16871.353310][ T2819] netlink_unicast+0x449/0x710 [16871.353310][ T2819] netlink_sendmsg+0x723/0xbe0 [16871.353310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16871.353310][ T2819] ___sys_sendmsg+0xee/0x170 [16871.353310][ T2819] __sys_sendmsg+0xcd/0x170 [16871.353310][ T2819] do_syscall_64+0xc6/0x1e0 [16871.353310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16871.353310][ T2819] [16881.596924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16881.597533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16881.597533][ T2819] netdev_get_by_index+0x5e/0x80 [16881.597533][ T2819] fib6_nh_init+0x3d8/0x15b0 [16881.597533][ T2819] ip6_route_info_create+0xf18/0x17d0 [16881.597533][ T2819] ip6_route_add+0x1c/0x140 [16881.597533][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16881.597533][ T2819] addrconf_add_dev+0xe2/0x170 [16881.597533][ T2819] inet6_addr_add+0x12f/0xa40 [16881.597533][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16881.597533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16881.597533][ T2819] netlink_rcv_skb+0x130/0x360 [16881.597533][ T2819] netlink_unicast+0x449/0x710 [16881.597533][ T2819] netlink_sendmsg+0x723/0xbe0 [16881.597533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16881.597533][ T2819] ___sys_sendmsg+0xee/0x170 [16881.597533][ T2819] __sys_sendmsg+0xcd/0x170 [16881.597533][ T2819] do_syscall_64+0xc6/0x1e0 [16881.597533][ T2819] [16881.601743][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16881.601743][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16881.601743][ T2819] ipv6_find_idev+0x102/0x170 [16881.601743][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16881.601743][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16881.601743][ T2819] netlink_rcv_skb+0x130/0x360 [16881.601743][ T2819] netlink_unicast+0x449/0x710 [16881.601743][ T2819] netlink_sendmsg+0x723/0xbe0 [16881.601743][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16881.601743][ T2819] ___sys_sendmsg+0xee/0x170 [16881.601743][ T2819] __sys_sendmsg+0xcd/0x170 [16881.601743][ T2819] do_syscall_64+0xc6/0x1e0 [16881.601743][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16881.601743][ T2819] [16881.604636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16881.604636][ T2819] neigh_parms_alloc+0x1e5/0x510 [16881.604636][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16881.604636][ T2819] ipv6_find_idev+0x102/0x170 [16881.604636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16881.604636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16881.604636][ T2819] netlink_rcv_skb+0x130/0x360 [16881.604636][ T2819] netlink_unicast+0x449/0x710 [16881.604636][ T2819] netlink_sendmsg+0x723/0xbe0 [16881.604636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16881.604636][ T2819] ___sys_sendmsg+0xee/0x170 [16881.604636][ T2819] __sys_sendmsg+0xcd/0x170 [16881.604636][ T2819] do_syscall_64+0xc6/0x1e0 [16881.604636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16881.604636][ T2819] [16891.844946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16891.845786][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16891.845786][ T2819] netdev_get_by_index+0x5e/0x80 [16891.845786][ T2819] fib6_nh_init+0x3d8/0x15b0 [16891.845786][ T2819] ip6_route_info_create+0xf18/0x17d0 [16891.845786][ T2819] ip6_route_add+0x1c/0x140 [16891.845786][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16891.845786][ T2819] addrconf_add_dev+0xe2/0x170 [16891.845786][ T2819] inet6_addr_add+0x12f/0xa40 [16891.845786][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16891.845786][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16891.845786][ T2819] netlink_rcv_skb+0x130/0x360 [16891.845786][ T2819] netlink_unicast+0x449/0x710 [16891.845786][ T2819] netlink_sendmsg+0x723/0xbe0 [16891.845786][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16891.845786][ T2819] ___sys_sendmsg+0xee/0x170 [16891.845786][ T2819] __sys_sendmsg+0xcd/0x170 [16891.845786][ T2819] do_syscall_64+0xc6/0x1e0 [16891.845786][ T2819] [16891.847946][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16891.847946][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16891.847946][ T2819] ipv6_find_idev+0x102/0x170 [16891.847946][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16891.847946][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16891.847946][ T2819] netlink_rcv_skb+0x130/0x360 [16891.847946][ T2819] netlink_unicast+0x449/0x710 [16891.847946][ T2819] netlink_sendmsg+0x723/0xbe0 [16891.847946][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16891.847946][ T2819] ___sys_sendmsg+0xee/0x170 [16891.847946][ T2819] __sys_sendmsg+0xcd/0x170 [16891.847946][ T2819] do_syscall_64+0xc6/0x1e0 [16891.847946][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16891.847946][ T2819] [16891.849632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16891.849632][ T2819] neigh_parms_alloc+0x1e5/0x510 [16891.849632][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16891.849632][ T2819] ipv6_find_idev+0x102/0x170 [16891.849632][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16891.849632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16891.849632][ T2819] netlink_rcv_skb+0x130/0x360 [16891.849632][ T2819] netlink_unicast+0x449/0x710 [16891.849632][ T2819] netlink_sendmsg+0x723/0xbe0 [16891.849632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16891.849632][ T2819] ___sys_sendmsg+0xee/0x170 [16891.849632][ T2819] __sys_sendmsg+0xcd/0x170 [16891.849632][ T2819] do_syscall_64+0xc6/0x1e0 [16891.849632][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16891.849632][ T2819] [16902.333073][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16902.333908][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16902.333908][ T2819] netdev_get_by_index+0x5e/0x80 [16902.333908][ T2819] fib6_nh_init+0x3d8/0x15b0 [16902.333908][ T2819] ip6_route_info_create+0xf18/0x17d0 [16902.333908][ T2819] ip6_route_add+0x1c/0x140 [16902.333908][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16902.333908][ T2819] addrconf_add_dev+0xe2/0x170 [16902.333908][ T2819] inet6_addr_add+0x12f/0xa40 [16902.333908][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16902.333908][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16902.333908][ T2819] netlink_rcv_skb+0x130/0x360 [16902.333908][ T2819] netlink_unicast+0x449/0x710 [16902.333908][ T2819] netlink_sendmsg+0x723/0xbe0 [16902.333908][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16902.333908][ T2819] ___sys_sendmsg+0xee/0x170 [16902.333908][ T2819] __sys_sendmsg+0xcd/0x170 [16902.333908][ T2819] do_syscall_64+0xc6/0x1e0 [16902.333908][ T2819] [16902.336138][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16902.336138][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16902.336138][ T2819] ipv6_find_idev+0x102/0x170 [16902.336138][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16902.336138][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16902.336138][ T2819] netlink_rcv_skb+0x130/0x360 [16902.336138][ T2819] netlink_unicast+0x449/0x710 [16902.336138][ T2819] netlink_sendmsg+0x723/0xbe0 [16902.336138][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16902.336138][ T2819] ___sys_sendmsg+0xee/0x170 [16902.336138][ T2819] __sys_sendmsg+0xcd/0x170 [16902.336138][ T2819] do_syscall_64+0xc6/0x1e0 [16902.336138][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16902.336138][ T2819] [16902.337816][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16902.337816][ T2819] neigh_parms_alloc+0x1e5/0x510 [16902.337816][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16902.337816][ T2819] ipv6_find_idev+0x102/0x170 [16902.337816][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16902.337816][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16902.337816][ T2819] netlink_rcv_skb+0x130/0x360 [16902.337816][ T2819] netlink_unicast+0x449/0x710 [16902.337816][ T2819] netlink_sendmsg+0x723/0xbe0 [16902.337816][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16902.337816][ T2819] ___sys_sendmsg+0xee/0x170 [16902.337816][ T2819] __sys_sendmsg+0xcd/0x170 [16902.337816][ T2819] do_syscall_64+0xc6/0x1e0 [16902.337816][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16902.337816][ T2819] [16912.589068][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16912.589932][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16912.589932][ T2819] netdev_get_by_index+0x5e/0x80 [16912.589932][ T2819] fib6_nh_init+0x3d8/0x15b0 [16912.589932][ T2819] ip6_route_info_create+0xf18/0x17d0 [16912.589932][ T2819] ip6_route_add+0x1c/0x140 [16912.589932][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16912.589932][ T2819] addrconf_add_dev+0xe2/0x170 [16912.589932][ T2819] inet6_addr_add+0x12f/0xa40 [16912.589932][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16912.589932][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16912.589932][ T2819] netlink_rcv_skb+0x130/0x360 [16912.589932][ T2819] netlink_unicast+0x449/0x710 [16912.589932][ T2819] netlink_sendmsg+0x723/0xbe0 [16912.589932][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16912.589932][ T2819] ___sys_sendmsg+0xee/0x170 [16912.589932][ T2819] __sys_sendmsg+0xcd/0x170 [16912.589932][ T2819] do_syscall_64+0xc6/0x1e0 [16912.589932][ T2819] [16912.592293][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16912.592293][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16912.592293][ T2819] ipv6_find_idev+0x102/0x170 [16912.592293][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16912.592293][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16912.592293][ T2819] netlink_rcv_skb+0x130/0x360 [16912.592293][ T2819] netlink_unicast+0x449/0x710 [16912.592293][ T2819] netlink_sendmsg+0x723/0xbe0 [16912.592293][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16912.592293][ T2819] ___sys_sendmsg+0xee/0x170 [16912.592293][ T2819] __sys_sendmsg+0xcd/0x170 [16912.592293][ T2819] do_syscall_64+0xc6/0x1e0 [16912.592293][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16912.592293][ T2819] [16912.594081][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16912.594081][ T2819] neigh_parms_alloc+0x1e5/0x510 [16912.594081][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16912.594081][ T2819] ipv6_find_idev+0x102/0x170 [16912.594081][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16912.594081][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16912.594081][ T2819] netlink_rcv_skb+0x130/0x360 [16912.594081][ T2819] netlink_unicast+0x449/0x710 [16912.594081][ T2819] netlink_sendmsg+0x723/0xbe0 [16912.594081][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16912.594081][ T2819] ___sys_sendmsg+0xee/0x170 [16912.594081][ T2819] __sys_sendmsg+0xcd/0x170 [16912.594081][ T2819] do_syscall_64+0xc6/0x1e0 [16912.594081][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16912.594081][ T2819] [16922.812951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16922.813512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16922.813512][ T2819] netdev_get_by_index+0x5e/0x80 [16922.813512][ T2819] fib6_nh_init+0x3d8/0x15b0 [16922.813512][ T2819] ip6_route_info_create+0xf18/0x17d0 [16922.813512][ T2819] ip6_route_add+0x1c/0x140 [16922.813512][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16922.813512][ T2819] addrconf_add_dev+0xe2/0x170 [16922.813512][ T2819] inet6_addr_add+0x12f/0xa40 [16922.813512][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16922.813512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16922.813512][ T2819] netlink_rcv_skb+0x130/0x360 [16922.813512][ T2819] netlink_unicast+0x449/0x710 [16922.813512][ T2819] netlink_sendmsg+0x723/0xbe0 [16922.813512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16922.813512][ T2819] ___sys_sendmsg+0xee/0x170 [16922.813512][ T2819] __sys_sendmsg+0xcd/0x170 [16922.813512][ T2819] do_syscall_64+0xc6/0x1e0 [16922.813512][ T2819] [16922.815741][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16922.815741][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16922.815741][ T2819] ipv6_find_idev+0x102/0x170 [16922.815741][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16922.815741][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16922.815741][ T2819] netlink_rcv_skb+0x130/0x360 [16922.815741][ T2819] netlink_unicast+0x449/0x710 [16922.815741][ T2819] netlink_sendmsg+0x723/0xbe0 [16922.815741][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16922.815741][ T2819] ___sys_sendmsg+0xee/0x170 [16922.815741][ T2819] __sys_sendmsg+0xcd/0x170 [16922.815741][ T2819] do_syscall_64+0xc6/0x1e0 [16922.815741][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16922.815741][ T2819] [16922.817468][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16922.817468][ T2819] neigh_parms_alloc+0x1e5/0x510 [16922.817468][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16922.817468][ T2819] ipv6_find_idev+0x102/0x170 [16922.817468][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16922.817468][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16922.817468][ T2819] netlink_rcv_skb+0x130/0x360 [16922.817468][ T2819] netlink_unicast+0x449/0x710 [16922.817468][ T2819] netlink_sendmsg+0x723/0xbe0 [16922.817468][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16922.817468][ T2819] ___sys_sendmsg+0xee/0x170 [16922.817468][ T2819] __sys_sendmsg+0xcd/0x170 [16922.817468][ T2819] do_syscall_64+0xc6/0x1e0 [16922.817468][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16922.817468][ T2819] [16933.020879][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16933.021419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16933.021419][ T2819] netdev_get_by_index+0x5e/0x80 [16933.021419][ T2819] fib6_nh_init+0x3d8/0x15b0 [16933.021419][ T2819] ip6_route_info_create+0xf18/0x17d0 [16933.021419][ T2819] ip6_route_add+0x1c/0x140 [16933.021419][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16933.021419][ T2819] addrconf_add_dev+0xe2/0x170 [16933.021419][ T2819] inet6_addr_add+0x12f/0xa40 [16933.021419][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16933.021419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16933.021419][ T2819] netlink_rcv_skb+0x130/0x360 [16933.021419][ T2819] netlink_unicast+0x449/0x710 [16933.021419][ T2819] netlink_sendmsg+0x723/0xbe0 [16933.021419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16933.021419][ T2819] ___sys_sendmsg+0xee/0x170 [16933.021419][ T2819] __sys_sendmsg+0xcd/0x170 [16933.021419][ T2819] do_syscall_64+0xc6/0x1e0 [16933.021419][ T2819] [16933.023666][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16933.023666][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16933.023666][ T2819] ipv6_find_idev+0x102/0x170 [16933.023666][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16933.023666][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16933.023666][ T2819] netlink_rcv_skb+0x130/0x360 [16933.023666][ T2819] netlink_unicast+0x449/0x710 [16933.023666][ T2819] netlink_sendmsg+0x723/0xbe0 [16933.023666][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16933.023666][ T2819] ___sys_sendmsg+0xee/0x170 [16933.023666][ T2819] __sys_sendmsg+0xcd/0x170 [16933.023666][ T2819] do_syscall_64+0xc6/0x1e0 [16933.023666][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16933.023666][ T2819] [16933.025404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16933.025404][ T2819] neigh_parms_alloc+0x1e5/0x510 [16933.025404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16933.025404][ T2819] ipv6_find_idev+0x102/0x170 [16933.025404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16933.025404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16933.025404][ T2819] netlink_rcv_skb+0x130/0x360 [16933.025404][ T2819] netlink_unicast+0x449/0x710 [16933.025404][ T2819] netlink_sendmsg+0x723/0xbe0 [16933.025404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16933.025404][ T2819] ___sys_sendmsg+0xee/0x170 [16933.025404][ T2819] __sys_sendmsg+0xcd/0x170 [16933.025404][ T2819] do_syscall_64+0xc6/0x1e0 [16933.025404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16933.025404][ T2819] [16943.092983][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16943.093738][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16943.093738][ T2819] netdev_get_by_index+0x5e/0x80 [16943.093738][ T2819] fib6_nh_init+0x3d8/0x15b0 [16943.093738][ T2819] ip6_route_info_create+0xf18/0x17d0 [16943.093738][ T2819] ip6_route_add+0x1c/0x140 [16943.093738][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16943.093738][ T2819] addrconf_add_dev+0xe2/0x170 [16943.093738][ T2819] inet6_addr_add+0x12f/0xa40 [16943.093738][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16943.093738][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16943.093738][ T2819] netlink_rcv_skb+0x130/0x360 [16943.093738][ T2819] netlink_unicast+0x449/0x710 [16943.093738][ T2819] netlink_sendmsg+0x723/0xbe0 [16943.093738][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16943.093738][ T2819] ___sys_sendmsg+0xee/0x170 [16943.093738][ T2819] __sys_sendmsg+0xcd/0x170 [16943.093738][ T2819] do_syscall_64+0xc6/0x1e0 [16943.093738][ T2819] [16943.095936][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16943.095936][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16943.095936][ T2819] ipv6_find_idev+0x102/0x170 [16943.095936][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16943.095936][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16943.095936][ T2819] netlink_rcv_skb+0x130/0x360 [16943.095936][ T2819] netlink_unicast+0x449/0x710 [16943.095936][ T2819] netlink_sendmsg+0x723/0xbe0 [16943.095936][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16943.095936][ T2819] ___sys_sendmsg+0xee/0x170 [16943.095936][ T2819] __sys_sendmsg+0xcd/0x170 [16943.095936][ T2819] do_syscall_64+0xc6/0x1e0 [16943.095936][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16943.095936][ T2819] [16943.097542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16943.097542][ T2819] neigh_parms_alloc+0x1e5/0x510 [16943.097542][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16943.097542][ T2819] ipv6_find_idev+0x102/0x170 [16943.097542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16943.097542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16943.097542][ T2819] netlink_rcv_skb+0x130/0x360 [16943.097542][ T2819] netlink_unicast+0x449/0x710 [16943.097542][ T2819] netlink_sendmsg+0x723/0xbe0 [16943.097542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16943.097542][ T2819] ___sys_sendmsg+0xee/0x170 [16943.097542][ T2819] __sys_sendmsg+0xcd/0x170 [16943.097542][ T2819] do_syscall_64+0xc6/0x1e0 [16943.097542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16943.097542][ T2819] [16953.340982][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16953.341832][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16953.341832][ T2819] netdev_get_by_index+0x5e/0x80 [16953.341832][ T2819] fib6_nh_init+0x3d8/0x15b0 [16953.341832][ T2819] ip6_route_info_create+0xf18/0x17d0 [16953.341832][ T2819] ip6_route_add+0x1c/0x140 [16953.341832][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16953.341832][ T2819] addrconf_add_dev+0xe2/0x170 [16953.341832][ T2819] inet6_addr_add+0x12f/0xa40 [16953.341832][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16953.341832][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16953.341832][ T2819] netlink_rcv_skb+0x130/0x360 [16953.341832][ T2819] netlink_unicast+0x449/0x710 [16953.341832][ T2819] netlink_sendmsg+0x723/0xbe0 [16953.341832][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16953.341832][ T2819] ___sys_sendmsg+0xee/0x170 [16953.341832][ T2819] __sys_sendmsg+0xcd/0x170 [16953.341832][ T2819] do_syscall_64+0xc6/0x1e0 [16953.341832][ T2819] [16953.344074][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16953.344074][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16953.344074][ T2819] ipv6_find_idev+0x102/0x170 [16953.344074][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16953.344074][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16953.344074][ T2819] netlink_rcv_skb+0x130/0x360 [16953.344074][ T2819] netlink_unicast+0x449/0x710 [16953.344074][ T2819] netlink_sendmsg+0x723/0xbe0 [16953.344074][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16953.344074][ T2819] ___sys_sendmsg+0xee/0x170 [16953.344074][ T2819] __sys_sendmsg+0xcd/0x170 [16953.344074][ T2819] do_syscall_64+0xc6/0x1e0 [16953.344074][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16953.344074][ T2819] [16953.345770][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16953.345770][ T2819] neigh_parms_alloc+0x1e5/0x510 [16953.345770][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16953.345770][ T2819] ipv6_find_idev+0x102/0x170 [16953.345770][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16953.345770][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16953.345770][ T2819] netlink_rcv_skb+0x130/0x360 [16953.345770][ T2819] netlink_unicast+0x449/0x710 [16953.345770][ T2819] netlink_sendmsg+0x723/0xbe0 [16953.345770][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16953.345770][ T2819] ___sys_sendmsg+0xee/0x170 [16953.345770][ T2819] __sys_sendmsg+0xcd/0x170 [16953.345770][ T2819] do_syscall_64+0xc6/0x1e0 [16953.345770][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16953.345770][ T2819] [16963.589040][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16963.589753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16963.589753][ T2819] netdev_get_by_index+0x5e/0x80 [16963.589753][ T2819] fib6_nh_init+0x3d8/0x15b0 [16963.589753][ T2819] ip6_route_info_create+0xf18/0x17d0 [16963.589753][ T2819] ip6_route_add+0x1c/0x140 [16963.589753][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16963.589753][ T2819] addrconf_add_dev+0xe2/0x170 [16963.589753][ T2819] inet6_addr_add+0x12f/0xa40 [16963.589753][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16963.589753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16963.589753][ T2819] netlink_rcv_skb+0x130/0x360 [16963.589753][ T2819] netlink_unicast+0x449/0x710 [16963.589753][ T2819] netlink_sendmsg+0x723/0xbe0 [16963.589753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16963.589753][ T2819] ___sys_sendmsg+0xee/0x170 [16963.589753][ T2819] __sys_sendmsg+0xcd/0x170 [16963.589753][ T2819] do_syscall_64+0xc6/0x1e0 [16963.589753][ T2819] [16963.591923][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16963.591923][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16963.591923][ T2819] ipv6_find_idev+0x102/0x170 [16963.591923][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16963.591923][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16963.591923][ T2819] netlink_rcv_skb+0x130/0x360 [16963.591923][ T2819] netlink_unicast+0x449/0x710 [16963.591923][ T2819] netlink_sendmsg+0x723/0xbe0 [16963.591923][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16963.591923][ T2819] ___sys_sendmsg+0xee/0x170 [16963.591923][ T2819] __sys_sendmsg+0xcd/0x170 [16963.591923][ T2819] do_syscall_64+0xc6/0x1e0 [16963.591923][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16963.591923][ T2819] [16963.593587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16963.593587][ T2819] neigh_parms_alloc+0x1e5/0x510 [16963.593587][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16963.593587][ T2819] ipv6_find_idev+0x102/0x170 [16963.593587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16963.593587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16963.593587][ T2819] netlink_rcv_skb+0x130/0x360 [16963.593587][ T2819] netlink_unicast+0x449/0x710 [16963.593587][ T2819] netlink_sendmsg+0x723/0xbe0 [16963.593587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16963.593587][ T2819] ___sys_sendmsg+0xee/0x170 [16963.593587][ T2819] __sys_sendmsg+0xcd/0x170 [16963.593587][ T2819] do_syscall_64+0xc6/0x1e0 [16963.593587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16963.593587][ T2819] [16973.836973][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16973.837789][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16973.837789][ T2819] netdev_get_by_index+0x5e/0x80 [16973.837789][ T2819] fib6_nh_init+0x3d8/0x15b0 [16973.837789][ T2819] ip6_route_info_create+0xf18/0x17d0 [16973.837789][ T2819] ip6_route_add+0x1c/0x140 [16973.837789][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16973.837789][ T2819] addrconf_add_dev+0xe2/0x170 [16973.837789][ T2819] inet6_addr_add+0x12f/0xa40 [16973.837789][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16973.837789][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16973.837789][ T2819] netlink_rcv_skb+0x130/0x360 [16973.837789][ T2819] netlink_unicast+0x449/0x710 [16973.837789][ T2819] netlink_sendmsg+0x723/0xbe0 [16973.837789][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16973.837789][ T2819] ___sys_sendmsg+0xee/0x170 [16973.837789][ T2819] __sys_sendmsg+0xcd/0x170 [16973.837789][ T2819] do_syscall_64+0xc6/0x1e0 [16973.837789][ T2819] [16973.840002][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16973.840002][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16973.840002][ T2819] ipv6_find_idev+0x102/0x170 [16973.840002][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16973.840002][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16973.840002][ T2819] netlink_rcv_skb+0x130/0x360 [16973.840002][ T2819] netlink_unicast+0x449/0x710 [16973.840002][ T2819] netlink_sendmsg+0x723/0xbe0 [16973.840002][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16973.840002][ T2819] ___sys_sendmsg+0xee/0x170 [16973.840002][ T2819] __sys_sendmsg+0xcd/0x170 [16973.840002][ T2819] do_syscall_64+0xc6/0x1e0 [16973.840002][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16973.840002][ T2819] [16973.841679][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16973.841679][ T2819] neigh_parms_alloc+0x1e5/0x510 [16973.841679][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16973.841679][ T2819] ipv6_find_idev+0x102/0x170 [16973.841679][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16973.841679][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16973.841679][ T2819] netlink_rcv_skb+0x130/0x360 [16973.841679][ T2819] netlink_unicast+0x449/0x710 [16973.841679][ T2819] netlink_sendmsg+0x723/0xbe0 [16973.841679][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16973.841679][ T2819] ___sys_sendmsg+0xee/0x170 [16973.841679][ T2819] __sys_sendmsg+0xcd/0x170 [16973.841679][ T2819] do_syscall_64+0xc6/0x1e0 [16973.841679][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16973.841679][ T2819] [16984.084940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16984.085723][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16984.085723][ T2819] netdev_get_by_index+0x5e/0x80 [16984.085723][ T2819] fib6_nh_init+0x3d8/0x15b0 [16984.085723][ T2819] ip6_route_info_create+0xf18/0x17d0 [16984.085723][ T2819] ip6_route_add+0x1c/0x140 [16984.085723][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16984.085723][ T2819] addrconf_add_dev+0xe2/0x170 [16984.085723][ T2819] inet6_addr_add+0x12f/0xa40 [16984.085723][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16984.085723][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16984.085723][ T2819] netlink_rcv_skb+0x130/0x360 [16984.085723][ T2819] netlink_unicast+0x449/0x710 [16984.085723][ T2819] netlink_sendmsg+0x723/0xbe0 [16984.085723][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16984.085723][ T2819] ___sys_sendmsg+0xee/0x170 [16984.085723][ T2819] __sys_sendmsg+0xcd/0x170 [16984.085723][ T2819] do_syscall_64+0xc6/0x1e0 [16984.085723][ T2819] [16984.087937][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16984.087937][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16984.087937][ T2819] ipv6_find_idev+0x102/0x170 [16984.087937][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16984.087937][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16984.087937][ T2819] netlink_rcv_skb+0x130/0x360 [16984.087937][ T2819] netlink_unicast+0x449/0x710 [16984.087937][ T2819] netlink_sendmsg+0x723/0xbe0 [16984.087937][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16984.087937][ T2819] ___sys_sendmsg+0xee/0x170 [16984.087937][ T2819] __sys_sendmsg+0xcd/0x170 [16984.087937][ T2819] do_syscall_64+0xc6/0x1e0 [16984.087937][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16984.087937][ T2819] [16984.089618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16984.089618][ T2819] neigh_parms_alloc+0x1e5/0x510 [16984.089618][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16984.089618][ T2819] ipv6_find_idev+0x102/0x170 [16984.089618][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16984.089618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16984.089618][ T2819] netlink_rcv_skb+0x130/0x360 [16984.089618][ T2819] netlink_unicast+0x449/0x710 [16984.089618][ T2819] netlink_sendmsg+0x723/0xbe0 [16984.089618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16984.089618][ T2819] ___sys_sendmsg+0xee/0x170 [16984.089618][ T2819] __sys_sendmsg+0xcd/0x170 [16984.089618][ T2819] do_syscall_64+0xc6/0x1e0 [16984.089618][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16984.089618][ T2819] [16994.332942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [16994.333795][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16994.333795][ T2819] netdev_get_by_index+0x5e/0x80 [16994.333795][ T2819] fib6_nh_init+0x3d8/0x15b0 [16994.333795][ T2819] ip6_route_info_create+0xf18/0x17d0 [16994.333795][ T2819] ip6_route_add+0x1c/0x140 [16994.333795][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [16994.333795][ T2819] addrconf_add_dev+0xe2/0x170 [16994.333795][ T2819] inet6_addr_add+0x12f/0xa40 [16994.333795][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [16994.333795][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16994.333795][ T2819] netlink_rcv_skb+0x130/0x360 [16994.333795][ T2819] netlink_unicast+0x449/0x710 [16994.333795][ T2819] netlink_sendmsg+0x723/0xbe0 [16994.333795][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16994.333795][ T2819] ___sys_sendmsg+0xee/0x170 [16994.333795][ T2819] __sys_sendmsg+0xcd/0x170 [16994.333795][ T2819] do_syscall_64+0xc6/0x1e0 [16994.333795][ T2819] [16994.336018][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16994.336018][ T2819] ipv6_add_dev+0x3b9/0x11c0 [16994.336018][ T2819] ipv6_find_idev+0x102/0x170 [16994.336018][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16994.336018][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16994.336018][ T2819] netlink_rcv_skb+0x130/0x360 [16994.336018][ T2819] netlink_unicast+0x449/0x710 [16994.336018][ T2819] netlink_sendmsg+0x723/0xbe0 [16994.336018][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16994.336018][ T2819] ___sys_sendmsg+0xee/0x170 [16994.336018][ T2819] __sys_sendmsg+0xcd/0x170 [16994.336018][ T2819] do_syscall_64+0xc6/0x1e0 [16994.336018][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16994.336018][ T2819] [16994.337721][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [16994.337721][ T2819] neigh_parms_alloc+0x1e5/0x510 [16994.337721][ T2819] ipv6_add_dev+0x2fd/0x11c0 [16994.337721][ T2819] ipv6_find_idev+0x102/0x170 [16994.337721][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [16994.337721][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [16994.337721][ T2819] netlink_rcv_skb+0x130/0x360 [16994.337721][ T2819] netlink_unicast+0x449/0x710 [16994.337721][ T2819] netlink_sendmsg+0x723/0xbe0 [16994.337721][ T2819] ____sys_sendmsg+0x7b2/0xa10 [16994.337721][ T2819] ___sys_sendmsg+0xee/0x170 [16994.337721][ T2819] __sys_sendmsg+0xcd/0x170 [16994.337721][ T2819] do_syscall_64+0xc6/0x1e0 [16994.337721][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [16994.337721][ T2819] [17004.580943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17004.581840][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17004.581840][ T2819] netdev_get_by_index+0x5e/0x80 [17004.581840][ T2819] fib6_nh_init+0x3d8/0x15b0 [17004.581840][ T2819] ip6_route_info_create+0xf18/0x17d0 [17004.581840][ T2819] ip6_route_add+0x1c/0x140 [17004.581840][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17004.581840][ T2819] addrconf_add_dev+0xe2/0x170 [17004.581840][ T2819] inet6_addr_add+0x12f/0xa40 [17004.581840][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17004.581840][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17004.581840][ T2819] netlink_rcv_skb+0x130/0x360 [17004.581840][ T2819] netlink_unicast+0x449/0x710 [17004.581840][ T2819] netlink_sendmsg+0x723/0xbe0 [17004.581840][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17004.581840][ T2819] ___sys_sendmsg+0xee/0x170 [17004.581840][ T2819] __sys_sendmsg+0xcd/0x170 [17004.581840][ T2819] do_syscall_64+0xc6/0x1e0 [17004.581840][ T2819] [17004.583994][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17004.583994][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17004.583994][ T2819] ipv6_find_idev+0x102/0x170 [17004.583994][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17004.583994][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17004.583994][ T2819] netlink_rcv_skb+0x130/0x360 [17004.583994][ T2819] netlink_unicast+0x449/0x710 [17004.583994][ T2819] netlink_sendmsg+0x723/0xbe0 [17004.583994][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17004.583994][ T2819] ___sys_sendmsg+0xee/0x170 [17004.583994][ T2819] __sys_sendmsg+0xcd/0x170 [17004.583994][ T2819] do_syscall_64+0xc6/0x1e0 [17004.583994][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17004.583994][ T2819] [17004.585695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17004.585695][ T2819] neigh_parms_alloc+0x1e5/0x510 [17004.585695][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17004.585695][ T2819] ipv6_find_idev+0x102/0x170 [17004.585695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17004.585695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17004.585695][ T2819] netlink_rcv_skb+0x130/0x360 [17004.585695][ T2819] netlink_unicast+0x449/0x710 [17004.585695][ T2819] netlink_sendmsg+0x723/0xbe0 [17004.585695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17004.585695][ T2819] ___sys_sendmsg+0xee/0x170 [17004.585695][ T2819] __sys_sendmsg+0xcd/0x170 [17004.585695][ T2819] do_syscall_64+0xc6/0x1e0 [17004.585695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17004.585695][ T2819] [17014.828975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17014.829932][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17014.829932][ T2819] netdev_get_by_index+0x5e/0x80 [17014.829932][ T2819] fib6_nh_init+0x3d8/0x15b0 [17014.829932][ T2819] ip6_route_info_create+0xf18/0x17d0 [17014.829932][ T2819] ip6_route_add+0x1c/0x140 [17014.829932][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17014.829932][ T2819] addrconf_add_dev+0xe2/0x170 [17014.829932][ T2819] inet6_addr_add+0x12f/0xa40 [17014.829932][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17014.829932][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17014.829932][ T2819] netlink_rcv_skb+0x130/0x360 [17014.829932][ T2819] netlink_unicast+0x449/0x710 [17014.829932][ T2819] netlink_sendmsg+0x723/0xbe0 [17014.829932][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17014.829932][ T2819] ___sys_sendmsg+0xee/0x170 [17014.829932][ T2819] __sys_sendmsg+0xcd/0x170 [17014.829932][ T2819] do_syscall_64+0xc6/0x1e0 [17014.829932][ T2819] [17014.832231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17014.832231][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17014.832231][ T2819] ipv6_find_idev+0x102/0x170 [17014.832231][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17014.832231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17014.832231][ T2819] netlink_rcv_skb+0x130/0x360 [17014.832231][ T2819] netlink_unicast+0x449/0x710 [17014.832231][ T2819] netlink_sendmsg+0x723/0xbe0 [17014.832231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17014.832231][ T2819] ___sys_sendmsg+0xee/0x170 [17014.832231][ T2819] __sys_sendmsg+0xcd/0x170 [17014.832231][ T2819] do_syscall_64+0xc6/0x1e0 [17014.832231][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17014.832231][ T2819] [17014.833960][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17014.833960][ T2819] neigh_parms_alloc+0x1e5/0x510 [17014.833960][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17014.833960][ T2819] ipv6_find_idev+0x102/0x170 [17014.833960][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17014.833960][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17014.833960][ T2819] netlink_rcv_skb+0x130/0x360 [17014.833960][ T2819] netlink_unicast+0x449/0x710 [17014.833960][ T2819] netlink_sendmsg+0x723/0xbe0 [17014.833960][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17014.833960][ T2819] ___sys_sendmsg+0xee/0x170 [17014.833960][ T2819] __sys_sendmsg+0xcd/0x170 [17014.833960][ T2819] do_syscall_64+0xc6/0x1e0 [17014.833960][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17014.833960][ T2819] [17024.868899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17024.869388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17024.869388][ T2819] netdev_get_by_index+0x5e/0x80 [17024.869388][ T2819] fib6_nh_init+0x3d8/0x15b0 [17024.869388][ T2819] ip6_route_info_create+0xf18/0x17d0 [17024.869388][ T2819] ip6_route_add+0x1c/0x140 [17024.869388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17024.869388][ T2819] addrconf_add_dev+0xe2/0x170 [17024.869388][ T2819] inet6_addr_add+0x12f/0xa40 [17024.869388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17024.869388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17024.869388][ T2819] netlink_rcv_skb+0x130/0x360 [17024.869388][ T2819] netlink_unicast+0x449/0x710 [17024.869388][ T2819] netlink_sendmsg+0x723/0xbe0 [17024.869388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17024.869388][ T2819] ___sys_sendmsg+0xee/0x170 [17024.869388][ T2819] __sys_sendmsg+0xcd/0x170 [17024.869388][ T2819] do_syscall_64+0xc6/0x1e0 [17024.869388][ T2819] [17024.871573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17024.871573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17024.871573][ T2819] ipv6_find_idev+0x102/0x170 [17024.871573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17024.871573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17024.871573][ T2819] netlink_rcv_skb+0x130/0x360 [17024.871573][ T2819] netlink_unicast+0x449/0x710 [17024.871573][ T2819] netlink_sendmsg+0x723/0xbe0 [17024.871573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17024.871573][ T2819] ___sys_sendmsg+0xee/0x170 [17024.871573][ T2819] __sys_sendmsg+0xcd/0x170 [17024.871573][ T2819] do_syscall_64+0xc6/0x1e0 [17024.871573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17024.871573][ T2819] [17024.873238][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17024.873238][ T2819] neigh_parms_alloc+0x1e5/0x510 [17024.873238][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17024.873238][ T2819] ipv6_find_idev+0x102/0x170 [17024.873238][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17024.873238][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17024.873238][ T2819] netlink_rcv_skb+0x130/0x360 [17024.873238][ T2819] netlink_unicast+0x449/0x710 [17024.873238][ T2819] netlink_sendmsg+0x723/0xbe0 [17024.873238][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17024.873238][ T2819] ___sys_sendmsg+0xee/0x170 [17024.873238][ T2819] __sys_sendmsg+0xcd/0x170 [17024.873238][ T2819] do_syscall_64+0xc6/0x1e0 [17024.873238][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17024.873238][ T2819] [17035.116967][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17035.117594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17035.117594][ T2819] netdev_get_by_index+0x5e/0x80 [17035.117594][ T2819] fib6_nh_init+0x3d8/0x15b0 [17035.117594][ T2819] ip6_route_info_create+0xf18/0x17d0 [17035.117594][ T2819] ip6_route_add+0x1c/0x140 [17035.117594][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17035.117594][ T2819] addrconf_add_dev+0xe2/0x170 [17035.117594][ T2819] inet6_addr_add+0x12f/0xa40 [17035.117594][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17035.117594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17035.117594][ T2819] netlink_rcv_skb+0x130/0x360 [17035.117594][ T2819] netlink_unicast+0x449/0x710 [17035.117594][ T2819] netlink_sendmsg+0x723/0xbe0 [17035.117594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17035.117594][ T2819] ___sys_sendmsg+0xee/0x170 [17035.117594][ T2819] __sys_sendmsg+0xcd/0x170 [17035.117594][ T2819] do_syscall_64+0xc6/0x1e0 [17035.117594][ T2819] [17035.119788][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17035.119788][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17035.119788][ T2819] ipv6_find_idev+0x102/0x170 [17035.119788][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17035.119788][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17035.119788][ T2819] netlink_rcv_skb+0x130/0x360 [17035.119788][ T2819] netlink_unicast+0x449/0x710 [17035.119788][ T2819] netlink_sendmsg+0x723/0xbe0 [17035.119788][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17035.119788][ T2819] ___sys_sendmsg+0xee/0x170 [17035.119788][ T2819] __sys_sendmsg+0xcd/0x170 [17035.119788][ T2819] do_syscall_64+0xc6/0x1e0 [17035.119788][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17035.119788][ T2819] [17035.121465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17035.121465][ T2819] neigh_parms_alloc+0x1e5/0x510 [17035.121465][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17035.121465][ T2819] ipv6_find_idev+0x102/0x170 [17035.121465][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17035.121465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17035.121465][ T2819] netlink_rcv_skb+0x130/0x360 [17035.121465][ T2819] netlink_unicast+0x449/0x710 [17035.121465][ T2819] netlink_sendmsg+0x723/0xbe0 [17035.121465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17035.121465][ T2819] ___sys_sendmsg+0xee/0x170 [17035.121465][ T2819] __sys_sendmsg+0xcd/0x170 [17035.121465][ T2819] do_syscall_64+0xc6/0x1e0 [17035.121465][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17035.121465][ T2819] [17045.364961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17045.365629][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17045.365629][ T2819] netdev_get_by_index+0x5e/0x80 [17045.365629][ T2819] fib6_nh_init+0x3d8/0x15b0 [17045.365629][ T2819] ip6_route_info_create+0xf18/0x17d0 [17045.365629][ T2819] ip6_route_add+0x1c/0x140 [17045.365629][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17045.365629][ T2819] addrconf_add_dev+0xe2/0x170 [17045.365629][ T2819] inet6_addr_add+0x12f/0xa40 [17045.365629][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17045.365629][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17045.365629][ T2819] netlink_rcv_skb+0x130/0x360 [17045.365629][ T2819] netlink_unicast+0x449/0x710 [17045.365629][ T2819] netlink_sendmsg+0x723/0xbe0 [17045.365629][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17045.365629][ T2819] ___sys_sendmsg+0xee/0x170 [17045.365629][ T2819] __sys_sendmsg+0xcd/0x170 [17045.365629][ T2819] do_syscall_64+0xc6/0x1e0 [17045.365629][ T2819] [17045.368367][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17045.368367][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17045.368367][ T2819] ipv6_find_idev+0x102/0x170 [17045.368367][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17045.368367][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17045.368367][ T2819] netlink_rcv_skb+0x130/0x360 [17045.368367][ T2819] netlink_unicast+0x449/0x710 [17045.368367][ T2819] netlink_sendmsg+0x723/0xbe0 [17045.368367][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17045.368367][ T2819] ___sys_sendmsg+0xee/0x170 [17045.368367][ T2819] __sys_sendmsg+0xcd/0x170 [17045.368367][ T2819] do_syscall_64+0xc6/0x1e0 [17045.368367][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17045.368367][ T2819] [17045.370099][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17045.370099][ T2819] neigh_parms_alloc+0x1e5/0x510 [17045.370099][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17045.370099][ T2819] ipv6_find_idev+0x102/0x170 [17045.370099][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17045.370099][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17045.370099][ T2819] netlink_rcv_skb+0x130/0x360 [17045.370099][ T2819] netlink_unicast+0x449/0x710 [17045.370099][ T2819] netlink_sendmsg+0x723/0xbe0 [17045.370099][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17045.370099][ T2819] ___sys_sendmsg+0xee/0x170 [17045.370099][ T2819] __sys_sendmsg+0xcd/0x170 [17045.370099][ T2819] do_syscall_64+0xc6/0x1e0 [17045.370099][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17045.370099][ T2819] [17055.396941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17055.397540][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17055.397540][ T2819] netdev_get_by_index+0x5e/0x80 [17055.397540][ T2819] fib6_nh_init+0x3d8/0x15b0 [17055.397540][ T2819] ip6_route_info_create+0xf18/0x17d0 [17055.397540][ T2819] ip6_route_add+0x1c/0x140 [17055.397540][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17055.397540][ T2819] addrconf_add_dev+0xe2/0x170 [17055.397540][ T2819] inet6_addr_add+0x12f/0xa40 [17055.397540][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17055.397540][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17055.397540][ T2819] netlink_rcv_skb+0x130/0x360 [17055.397540][ T2819] netlink_unicast+0x449/0x710 [17055.397540][ T2819] netlink_sendmsg+0x723/0xbe0 [17055.397540][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17055.397540][ T2819] ___sys_sendmsg+0xee/0x170 [17055.397540][ T2819] __sys_sendmsg+0xcd/0x170 [17055.397540][ T2819] do_syscall_64+0xc6/0x1e0 [17055.397540][ T2819] [17055.399717][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17055.399717][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17055.399717][ T2819] ipv6_find_idev+0x102/0x170 [17055.399717][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17055.399717][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17055.399717][ T2819] netlink_rcv_skb+0x130/0x360 [17055.399717][ T2819] netlink_unicast+0x449/0x710 [17055.399717][ T2819] netlink_sendmsg+0x723/0xbe0 [17055.399717][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17055.399717][ T2819] ___sys_sendmsg+0xee/0x170 [17055.399717][ T2819] __sys_sendmsg+0xcd/0x170 [17055.399717][ T2819] do_syscall_64+0xc6/0x1e0 [17055.399717][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17055.399717][ T2819] [17055.401425][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17055.401425][ T2819] neigh_parms_alloc+0x1e5/0x510 [17055.401425][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17055.401425][ T2819] ipv6_find_idev+0x102/0x170 [17055.401425][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17055.401425][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17055.401425][ T2819] netlink_rcv_skb+0x130/0x360 [17055.401425][ T2819] netlink_unicast+0x449/0x710 [17055.401425][ T2819] netlink_sendmsg+0x723/0xbe0 [17055.401425][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17055.401425][ T2819] ___sys_sendmsg+0xee/0x170 [17055.401425][ T2819] __sys_sendmsg+0xcd/0x170 [17055.401425][ T2819] do_syscall_64+0xc6/0x1e0 [17055.401425][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17055.401425][ T2819] [17065.444939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17065.445907][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17065.445907][ T2819] netdev_get_by_index+0x5e/0x80 [17065.445907][ T2819] fib6_nh_init+0x3d8/0x15b0 [17065.445907][ T2819] ip6_route_info_create+0xf18/0x17d0 [17065.445907][ T2819] ip6_route_add+0x1c/0x140 [17065.445907][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17065.445907][ T2819] addrconf_add_dev+0xe2/0x170 [17065.445907][ T2819] inet6_addr_add+0x12f/0xa40 [17065.445907][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17065.445907][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17065.445907][ T2819] netlink_rcv_skb+0x130/0x360 [17065.445907][ T2819] netlink_unicast+0x449/0x710 [17065.445907][ T2819] netlink_sendmsg+0x723/0xbe0 [17065.445907][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17065.445907][ T2819] ___sys_sendmsg+0xee/0x170 [17065.445907][ T2819] __sys_sendmsg+0xcd/0x170 [17065.445907][ T2819] do_syscall_64+0xc6/0x1e0 [17065.445907][ T2819] [17065.448062][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17065.448062][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17065.448062][ T2819] ipv6_find_idev+0x102/0x170 [17065.448062][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17065.448062][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17065.448062][ T2819] netlink_rcv_skb+0x130/0x360 [17065.448062][ T2819] netlink_unicast+0x449/0x710 [17065.448062][ T2819] netlink_sendmsg+0x723/0xbe0 [17065.448062][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17065.448062][ T2819] ___sys_sendmsg+0xee/0x170 [17065.448062][ T2819] __sys_sendmsg+0xcd/0x170 [17065.448062][ T2819] do_syscall_64+0xc6/0x1e0 [17065.448062][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17065.448062][ T2819] [17065.449740][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17065.449740][ T2819] neigh_parms_alloc+0x1e5/0x510 [17065.449740][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17065.449740][ T2819] ipv6_find_idev+0x102/0x170 [17065.449740][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17065.449740][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17065.449740][ T2819] netlink_rcv_skb+0x130/0x360 [17065.449740][ T2819] netlink_unicast+0x449/0x710 [17065.449740][ T2819] netlink_sendmsg+0x723/0xbe0 [17065.449740][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17065.449740][ T2819] ___sys_sendmsg+0xee/0x170 [17065.449740][ T2819] __sys_sendmsg+0xcd/0x170 [17065.449740][ T2819] do_syscall_64+0xc6/0x1e0 [17065.449740][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17065.449740][ T2819] [17075.700983][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17075.701666][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17075.701666][ T2819] netdev_get_by_index+0x5e/0x80 [17075.701666][ T2819] fib6_nh_init+0x3d8/0x15b0 [17075.701666][ T2819] ip6_route_info_create+0xf18/0x17d0 [17075.701666][ T2819] ip6_route_add+0x1c/0x140 [17075.701666][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17075.701666][ T2819] addrconf_add_dev+0xe2/0x170 [17075.701666][ T2819] inet6_addr_add+0x12f/0xa40 [17075.701666][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17075.701666][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17075.701666][ T2819] netlink_rcv_skb+0x130/0x360 [17075.701666][ T2819] netlink_unicast+0x449/0x710 [17075.701666][ T2819] netlink_sendmsg+0x723/0xbe0 [17075.701666][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17075.701666][ T2819] ___sys_sendmsg+0xee/0x170 [17075.701666][ T2819] __sys_sendmsg+0xcd/0x170 [17075.701666][ T2819] do_syscall_64+0xc6/0x1e0 [17075.701666][ T2819] [17075.703819][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17075.703819][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17075.703819][ T2819] ipv6_find_idev+0x102/0x170 [17075.703819][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17075.703819][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17075.703819][ T2819] netlink_rcv_skb+0x130/0x360 [17075.703819][ T2819] netlink_unicast+0x449/0x710 [17075.703819][ T2819] netlink_sendmsg+0x723/0xbe0 [17075.703819][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17075.703819][ T2819] ___sys_sendmsg+0xee/0x170 [17075.703819][ T2819] __sys_sendmsg+0xcd/0x170 [17075.703819][ T2819] do_syscall_64+0xc6/0x1e0 [17075.703819][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17075.703819][ T2819] [17075.705478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17075.705478][ T2819] neigh_parms_alloc+0x1e5/0x510 [17075.705478][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17075.705478][ T2819] ipv6_find_idev+0x102/0x170 [17075.705478][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17075.705478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17075.705478][ T2819] netlink_rcv_skb+0x130/0x360 [17075.705478][ T2819] netlink_unicast+0x449/0x710 [17075.705478][ T2819] netlink_sendmsg+0x723/0xbe0 [17075.705478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17075.705478][ T2819] ___sys_sendmsg+0xee/0x170 [17075.705478][ T2819] __sys_sendmsg+0xcd/0x170 [17075.705478][ T2819] do_syscall_64+0xc6/0x1e0 [17075.705478][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17075.705478][ T2819] [17085.956986][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17085.957619][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17085.957619][ T2819] netdev_get_by_index+0x5e/0x80 [17085.957619][ T2819] fib6_nh_init+0x3d8/0x15b0 [17085.957619][ T2819] ip6_route_info_create+0xf18/0x17d0 [17085.957619][ T2819] ip6_route_add+0x1c/0x140 [17085.957619][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17085.957619][ T2819] addrconf_add_dev+0xe2/0x170 [17085.957619][ T2819] inet6_addr_add+0x12f/0xa40 [17085.957619][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17085.957619][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17085.957619][ T2819] netlink_rcv_skb+0x130/0x360 [17085.957619][ T2819] netlink_unicast+0x449/0x710 [17085.957619][ T2819] netlink_sendmsg+0x723/0xbe0 [17085.957619][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17085.957619][ T2819] ___sys_sendmsg+0xee/0x170 [17085.957619][ T2819] __sys_sendmsg+0xcd/0x170 [17085.957619][ T2819] do_syscall_64+0xc6/0x1e0 [17085.957619][ T2819] [17085.959934][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17085.959934][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17085.959934][ T2819] ipv6_find_idev+0x102/0x170 [17085.959934][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17085.959934][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17085.959934][ T2819] netlink_rcv_skb+0x130/0x360 [17085.959934][ T2819] netlink_unicast+0x449/0x710 [17085.959934][ T2819] netlink_sendmsg+0x723/0xbe0 [17085.959934][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17085.959934][ T2819] ___sys_sendmsg+0xee/0x170 [17085.959934][ T2819] __sys_sendmsg+0xcd/0x170 [17085.959934][ T2819] do_syscall_64+0xc6/0x1e0 [17085.959934][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17085.959934][ T2819] [17085.961711][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17085.961711][ T2819] neigh_parms_alloc+0x1e5/0x510 [17085.961711][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17085.961711][ T2819] ipv6_find_idev+0x102/0x170 [17085.961711][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17085.961711][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17085.961711][ T2819] netlink_rcv_skb+0x130/0x360 [17085.961711][ T2819] netlink_unicast+0x449/0x710 [17085.961711][ T2819] netlink_sendmsg+0x723/0xbe0 [17085.961711][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17085.961711][ T2819] ___sys_sendmsg+0xee/0x170 [17085.961711][ T2819] __sys_sendmsg+0xcd/0x170 [17085.961711][ T2819] do_syscall_64+0xc6/0x1e0 [17085.961711][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17085.961711][ T2819] [17096.004976][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17096.005753][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17096.005753][ T2819] netdev_get_by_index+0x5e/0x80 [17096.005753][ T2819] fib6_nh_init+0x3d8/0x15b0 [17096.005753][ T2819] ip6_route_info_create+0xf18/0x17d0 [17096.005753][ T2819] ip6_route_add+0x1c/0x140 [17096.005753][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17096.005753][ T2819] addrconf_add_dev+0xe2/0x170 [17096.005753][ T2819] inet6_addr_add+0x12f/0xa40 [17096.005753][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17096.005753][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17096.005753][ T2819] netlink_rcv_skb+0x130/0x360 [17096.005753][ T2819] netlink_unicast+0x449/0x710 [17096.005753][ T2819] netlink_sendmsg+0x723/0xbe0 [17096.005753][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17096.005753][ T2819] ___sys_sendmsg+0xee/0x170 [17096.005753][ T2819] __sys_sendmsg+0xcd/0x170 [17096.005753][ T2819] do_syscall_64+0xc6/0x1e0 [17096.005753][ T2819] [17096.007914][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17096.007914][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17096.007914][ T2819] ipv6_find_idev+0x102/0x170 [17096.007914][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17096.007914][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17096.007914][ T2819] netlink_rcv_skb+0x130/0x360 [17096.007914][ T2819] netlink_unicast+0x449/0x710 [17096.007914][ T2819] netlink_sendmsg+0x723/0xbe0 [17096.007914][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17096.007914][ T2819] ___sys_sendmsg+0xee/0x170 [17096.007914][ T2819] __sys_sendmsg+0xcd/0x170 [17096.007914][ T2819] do_syscall_64+0xc6/0x1e0 [17096.007914][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17096.007914][ T2819] [17096.009604][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17096.009604][ T2819] neigh_parms_alloc+0x1e5/0x510 [17096.009604][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17096.009604][ T2819] ipv6_find_idev+0x102/0x170 [17096.009604][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17096.009604][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17096.009604][ T2819] netlink_rcv_skb+0x130/0x360 [17096.009604][ T2819] netlink_unicast+0x449/0x710 [17096.009604][ T2819] netlink_sendmsg+0x723/0xbe0 [17096.009604][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17096.009604][ T2819] ___sys_sendmsg+0xee/0x170 [17096.009604][ T2819] __sys_sendmsg+0xcd/0x170 [17096.009604][ T2819] do_syscall_64+0xc6/0x1e0 [17096.009604][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17096.009604][ T2819] [17106.253034][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17106.253817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17106.253817][ T2819] netdev_get_by_index+0x5e/0x80 [17106.253817][ T2819] fib6_nh_init+0x3d8/0x15b0 [17106.253817][ T2819] ip6_route_info_create+0xf18/0x17d0 [17106.253817][ T2819] ip6_route_add+0x1c/0x140 [17106.253817][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17106.253817][ T2819] addrconf_add_dev+0xe2/0x170 [17106.253817][ T2819] inet6_addr_add+0x12f/0xa40 [17106.253817][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17106.253817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17106.253817][ T2819] netlink_rcv_skb+0x130/0x360 [17106.253817][ T2819] netlink_unicast+0x449/0x710 [17106.253817][ T2819] netlink_sendmsg+0x723/0xbe0 [17106.253817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17106.253817][ T2819] ___sys_sendmsg+0xee/0x170 [17106.253817][ T2819] __sys_sendmsg+0xcd/0x170 [17106.253817][ T2819] do_syscall_64+0xc6/0x1e0 [17106.253817][ T2819] [17106.255984][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17106.255984][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17106.255984][ T2819] ipv6_find_idev+0x102/0x170 [17106.255984][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17106.255984][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17106.255984][ T2819] netlink_rcv_skb+0x130/0x360 [17106.255984][ T2819] netlink_unicast+0x449/0x710 [17106.255984][ T2819] netlink_sendmsg+0x723/0xbe0 [17106.255984][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17106.255984][ T2819] ___sys_sendmsg+0xee/0x170 [17106.255984][ T2819] __sys_sendmsg+0xcd/0x170 [17106.255984][ T2819] do_syscall_64+0xc6/0x1e0 [17106.255984][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17106.255984][ T2819] [17106.258240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17106.258240][ T2819] neigh_parms_alloc+0x1e5/0x510 [17106.258240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17106.258240][ T2819] ipv6_find_idev+0x102/0x170 [17106.258240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17106.258240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17106.258240][ T2819] netlink_rcv_skb+0x130/0x360 [17106.258240][ T2819] netlink_unicast+0x449/0x710 [17106.258240][ T2819] netlink_sendmsg+0x723/0xbe0 [17106.258240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17106.258240][ T2819] ___sys_sendmsg+0xee/0x170 [17106.258240][ T2819] __sys_sendmsg+0xcd/0x170 [17106.258240][ T2819] do_syscall_64+0xc6/0x1e0 [17106.258240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17106.258240][ T2819] [17116.492985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17116.493651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17116.493651][ T2819] netdev_get_by_index+0x5e/0x80 [17116.493651][ T2819] fib6_nh_init+0x3d8/0x15b0 [17116.493651][ T2819] ip6_route_info_create+0xf18/0x17d0 [17116.493651][ T2819] ip6_route_add+0x1c/0x140 [17116.493651][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17116.493651][ T2819] addrconf_add_dev+0xe2/0x170 [17116.493651][ T2819] inet6_addr_add+0x12f/0xa40 [17116.493651][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17116.493651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17116.493651][ T2819] netlink_rcv_skb+0x130/0x360 [17116.493651][ T2819] netlink_unicast+0x449/0x710 [17116.493651][ T2819] netlink_sendmsg+0x723/0xbe0 [17116.493651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17116.493651][ T2819] ___sys_sendmsg+0xee/0x170 [17116.493651][ T2819] __sys_sendmsg+0xcd/0x170 [17116.493651][ T2819] do_syscall_64+0xc6/0x1e0 [17116.493651][ T2819] [17116.495820][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17116.495820][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17116.495820][ T2819] ipv6_find_idev+0x102/0x170 [17116.495820][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17116.495820][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17116.495820][ T2819] netlink_rcv_skb+0x130/0x360 [17116.495820][ T2819] netlink_unicast+0x449/0x710 [17116.495820][ T2819] netlink_sendmsg+0x723/0xbe0 [17116.495820][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17116.495820][ T2819] ___sys_sendmsg+0xee/0x170 [17116.495820][ T2819] __sys_sendmsg+0xcd/0x170 [17116.495820][ T2819] do_syscall_64+0xc6/0x1e0 [17116.495820][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17116.495820][ T2819] [17116.497489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17116.497489][ T2819] neigh_parms_alloc+0x1e5/0x510 [17116.497489][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17116.497489][ T2819] ipv6_find_idev+0x102/0x170 [17116.497489][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17116.497489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17116.497489][ T2819] netlink_rcv_skb+0x130/0x360 [17116.497489][ T2819] netlink_unicast+0x449/0x710 [17116.497489][ T2819] netlink_sendmsg+0x723/0xbe0 [17116.497489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17116.497489][ T2819] ___sys_sendmsg+0xee/0x170 [17116.497489][ T2819] __sys_sendmsg+0xcd/0x170 [17116.497489][ T2819] do_syscall_64+0xc6/0x1e0 [17116.497489][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17116.497489][ T2819] [17126.516853][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17126.517333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17126.517333][ T2819] netdev_get_by_index+0x5e/0x80 [17126.517333][ T2819] fib6_nh_init+0x3d8/0x15b0 [17126.517333][ T2819] ip6_route_info_create+0xf18/0x17d0 [17126.517333][ T2819] ip6_route_add+0x1c/0x140 [17126.517333][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17126.517333][ T2819] addrconf_add_dev+0xe2/0x170 [17126.517333][ T2819] inet6_addr_add+0x12f/0xa40 [17126.517333][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17126.517333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17126.517333][ T2819] netlink_rcv_skb+0x130/0x360 [17126.517333][ T2819] netlink_unicast+0x449/0x710 [17126.517333][ T2819] netlink_sendmsg+0x723/0xbe0 [17126.517333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17126.517333][ T2819] ___sys_sendmsg+0xee/0x170 [17126.517333][ T2819] __sys_sendmsg+0xcd/0x170 [17126.517333][ T2819] do_syscall_64+0xc6/0x1e0 [17126.517333][ T2819] [17126.519581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17126.519581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17126.519581][ T2819] ipv6_find_idev+0x102/0x170 [17126.519581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17126.519581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17126.519581][ T2819] netlink_rcv_skb+0x130/0x360 [17126.519581][ T2819] netlink_unicast+0x449/0x710 [17126.519581][ T2819] netlink_sendmsg+0x723/0xbe0 [17126.519581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17126.519581][ T2819] ___sys_sendmsg+0xee/0x170 [17126.519581][ T2819] __sys_sendmsg+0xcd/0x170 [17126.519581][ T2819] do_syscall_64+0xc6/0x1e0 [17126.519581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17126.519581][ T2819] [17126.521273][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17126.521273][ T2819] neigh_parms_alloc+0x1e5/0x510 [17126.521273][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17126.521273][ T2819] ipv6_find_idev+0x102/0x170 [17126.521273][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17126.521273][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17126.521273][ T2819] netlink_rcv_skb+0x130/0x360 [17126.521273][ T2819] netlink_unicast+0x449/0x710 [17126.521273][ T2819] netlink_sendmsg+0x723/0xbe0 [17126.521273][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17126.521273][ T2819] ___sys_sendmsg+0xee/0x170 [17126.521273][ T2819] __sys_sendmsg+0xcd/0x170 [17126.521273][ T2819] do_syscall_64+0xc6/0x1e0 [17126.521273][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17126.521273][ T2819] [17136.773025][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17136.773766][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17136.773766][ T2819] netdev_get_by_index+0x5e/0x80 [17136.773766][ T2819] fib6_nh_init+0x3d8/0x15b0 [17136.773766][ T2819] ip6_route_info_create+0xf18/0x17d0 [17136.773766][ T2819] ip6_route_add+0x1c/0x140 [17136.773766][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17136.773766][ T2819] addrconf_add_dev+0xe2/0x170 [17136.773766][ T2819] inet6_addr_add+0x12f/0xa40 [17136.773766][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17136.773766][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17136.773766][ T2819] netlink_rcv_skb+0x130/0x360 [17136.773766][ T2819] netlink_unicast+0x449/0x710 [17136.773766][ T2819] netlink_sendmsg+0x723/0xbe0 [17136.773766][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17136.773766][ T2819] ___sys_sendmsg+0xee/0x170 [17136.773766][ T2819] __sys_sendmsg+0xcd/0x170 [17136.773766][ T2819] do_syscall_64+0xc6/0x1e0 [17136.773766][ T2819] [17136.775994][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17136.775994][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17136.775994][ T2819] ipv6_find_idev+0x102/0x170 [17136.775994][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17136.775994][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17136.775994][ T2819] netlink_rcv_skb+0x130/0x360 [17136.775994][ T2819] netlink_unicast+0x449/0x710 [17136.775994][ T2819] netlink_sendmsg+0x723/0xbe0 [17136.775994][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17136.775994][ T2819] ___sys_sendmsg+0xee/0x170 [17136.775994][ T2819] __sys_sendmsg+0xcd/0x170 [17136.775994][ T2819] do_syscall_64+0xc6/0x1e0 [17136.775994][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17136.775994][ T2819] [17136.777658][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17136.777658][ T2819] neigh_parms_alloc+0x1e5/0x510 [17136.777658][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17136.777658][ T2819] ipv6_find_idev+0x102/0x170 [17136.777658][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17136.777658][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17136.777658][ T2819] netlink_rcv_skb+0x130/0x360 [17136.777658][ T2819] netlink_unicast+0x449/0x710 [17136.777658][ T2819] netlink_sendmsg+0x723/0xbe0 [17136.777658][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17136.777658][ T2819] ___sys_sendmsg+0xee/0x170 [17136.777658][ T2819] __sys_sendmsg+0xcd/0x170 [17136.777658][ T2819] do_syscall_64+0xc6/0x1e0 [17136.777658][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17136.777658][ T2819] [17147.028880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17147.029360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17147.029360][ T2819] netdev_get_by_index+0x5e/0x80 [17147.029360][ T2819] fib6_nh_init+0x3d8/0x15b0 [17147.029360][ T2819] ip6_route_info_create+0xf18/0x17d0 [17147.029360][ T2819] ip6_route_add+0x1c/0x140 [17147.029360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17147.029360][ T2819] addrconf_add_dev+0xe2/0x170 [17147.029360][ T2819] inet6_addr_add+0x12f/0xa40 [17147.029360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17147.029360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17147.029360][ T2819] netlink_rcv_skb+0x130/0x360 [17147.029360][ T2819] netlink_unicast+0x449/0x710 [17147.029360][ T2819] netlink_sendmsg+0x723/0xbe0 [17147.029360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17147.029360][ T2819] ___sys_sendmsg+0xee/0x170 [17147.029360][ T2819] __sys_sendmsg+0xcd/0x170 [17147.029360][ T2819] do_syscall_64+0xc6/0x1e0 [17147.029360][ T2819] [17147.031629][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17147.031629][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17147.031629][ T2819] ipv6_find_idev+0x102/0x170 [17147.031629][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17147.031629][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17147.031629][ T2819] netlink_rcv_skb+0x130/0x360 [17147.031629][ T2819] netlink_unicast+0x449/0x710 [17147.031629][ T2819] netlink_sendmsg+0x723/0xbe0 [17147.031629][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17147.031629][ T2819] ___sys_sendmsg+0xee/0x170 [17147.031629][ T2819] __sys_sendmsg+0xcd/0x170 [17147.031629][ T2819] do_syscall_64+0xc6/0x1e0 [17147.031629][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17147.031629][ T2819] [17147.033357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17147.033357][ T2819] neigh_parms_alloc+0x1e5/0x510 [17147.033357][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17147.033357][ T2819] ipv6_find_idev+0x102/0x170 [17147.033357][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17147.033357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17147.033357][ T2819] netlink_rcv_skb+0x130/0x360 [17147.033357][ T2819] netlink_unicast+0x449/0x710 [17147.033357][ T2819] netlink_sendmsg+0x723/0xbe0 [17147.033357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17147.033357][ T2819] ___sys_sendmsg+0xee/0x170 [17147.033357][ T2819] __sys_sendmsg+0xcd/0x170 [17147.033357][ T2819] do_syscall_64+0xc6/0x1e0 [17147.033357][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17147.033357][ T2819] [17157.284962][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17157.285845][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17157.285845][ T2819] netdev_get_by_index+0x5e/0x80 [17157.285845][ T2819] fib6_nh_init+0x3d8/0x15b0 [17157.285845][ T2819] ip6_route_info_create+0xf18/0x17d0 [17157.285845][ T2819] ip6_route_add+0x1c/0x140 [17157.285845][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17157.285845][ T2819] addrconf_add_dev+0xe2/0x170 [17157.285845][ T2819] inet6_addr_add+0x12f/0xa40 [17157.285845][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17157.285845][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17157.285845][ T2819] netlink_rcv_skb+0x130/0x360 [17157.285845][ T2819] netlink_unicast+0x449/0x710 [17157.285845][ T2819] netlink_sendmsg+0x723/0xbe0 [17157.285845][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17157.285845][ T2819] ___sys_sendmsg+0xee/0x170 [17157.285845][ T2819] __sys_sendmsg+0xcd/0x170 [17157.285845][ T2819] do_syscall_64+0xc6/0x1e0 [17157.285845][ T2819] [17157.288048][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17157.288048][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17157.288048][ T2819] ipv6_find_idev+0x102/0x170 [17157.288048][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17157.288048][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17157.288048][ T2819] netlink_rcv_skb+0x130/0x360 [17157.288048][ T2819] netlink_unicast+0x449/0x710 [17157.288048][ T2819] netlink_sendmsg+0x723/0xbe0 [17157.288048][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17157.288048][ T2819] ___sys_sendmsg+0xee/0x170 [17157.288048][ T2819] __sys_sendmsg+0xcd/0x170 [17157.288048][ T2819] do_syscall_64+0xc6/0x1e0 [17157.288048][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17157.288048][ T2819] [17157.289727][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17157.289727][ T2819] neigh_parms_alloc+0x1e5/0x510 [17157.289727][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17157.289727][ T2819] ipv6_find_idev+0x102/0x170 [17157.289727][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17157.289727][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17157.289727][ T2819] netlink_rcv_skb+0x130/0x360 [17157.289727][ T2819] netlink_unicast+0x449/0x710 [17157.289727][ T2819] netlink_sendmsg+0x723/0xbe0 [17157.289727][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17157.289727][ T2819] ___sys_sendmsg+0xee/0x170 [17157.289727][ T2819] __sys_sendmsg+0xcd/0x170 [17157.289727][ T2819] do_syscall_64+0xc6/0x1e0 [17157.289727][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17157.289727][ T2819] [17167.540966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17167.541782][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17167.541782][ T2819] netdev_get_by_index+0x5e/0x80 [17167.541782][ T2819] fib6_nh_init+0x3d8/0x15b0 [17167.541782][ T2819] ip6_route_info_create+0xf18/0x17d0 [17167.541782][ T2819] ip6_route_add+0x1c/0x140 [17167.541782][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17167.541782][ T2819] addrconf_add_dev+0xe2/0x170 [17167.541782][ T2819] inet6_addr_add+0x12f/0xa40 [17167.541782][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17167.541782][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17167.541782][ T2819] netlink_rcv_skb+0x130/0x360 [17167.541782][ T2819] netlink_unicast+0x449/0x710 [17167.541782][ T2819] netlink_sendmsg+0x723/0xbe0 [17167.541782][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17167.541782][ T2819] ___sys_sendmsg+0xee/0x170 [17167.541782][ T2819] __sys_sendmsg+0xcd/0x170 [17167.541782][ T2819] do_syscall_64+0xc6/0x1e0 [17167.541782][ T2819] [17167.544027][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17167.544027][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17167.544027][ T2819] ipv6_find_idev+0x102/0x170 [17167.544027][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17167.544027][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17167.544027][ T2819] netlink_rcv_skb+0x130/0x360 [17167.544027][ T2819] netlink_unicast+0x449/0x710 [17167.544027][ T2819] netlink_sendmsg+0x723/0xbe0 [17167.544027][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17167.544027][ T2819] ___sys_sendmsg+0xee/0x170 [17167.544027][ T2819] __sys_sendmsg+0xcd/0x170 [17167.544027][ T2819] do_syscall_64+0xc6/0x1e0 [17167.544027][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17167.544027][ T2819] [17167.545768][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17167.545768][ T2819] neigh_parms_alloc+0x1e5/0x510 [17167.545768][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17167.545768][ T2819] ipv6_find_idev+0x102/0x170 [17167.545768][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17167.545768][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17167.545768][ T2819] netlink_rcv_skb+0x130/0x360 [17167.545768][ T2819] netlink_unicast+0x449/0x710 [17167.545768][ T2819] netlink_sendmsg+0x723/0xbe0 [17167.545768][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17167.545768][ T2819] ___sys_sendmsg+0xee/0x170 [17167.545768][ T2819] __sys_sendmsg+0xcd/0x170 [17167.545768][ T2819] do_syscall_64+0xc6/0x1e0 [17167.545768][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17167.545768][ T2819] [17177.796896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17177.797402][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17177.797402][ T2819] netdev_get_by_index+0x5e/0x80 [17177.797402][ T2819] fib6_nh_init+0x3d8/0x15b0 [17177.797402][ T2819] ip6_route_info_create+0xf18/0x17d0 [17177.797402][ T2819] ip6_route_add+0x1c/0x140 [17177.797402][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17177.797402][ T2819] addrconf_add_dev+0xe2/0x170 [17177.797402][ T2819] inet6_addr_add+0x12f/0xa40 [17177.797402][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17177.797402][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17177.797402][ T2819] netlink_rcv_skb+0x130/0x360 [17177.797402][ T2819] netlink_unicast+0x449/0x710 [17177.797402][ T2819] netlink_sendmsg+0x723/0xbe0 [17177.797402][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17177.797402][ T2819] ___sys_sendmsg+0xee/0x170 [17177.797402][ T2819] __sys_sendmsg+0xcd/0x170 [17177.797402][ T2819] do_syscall_64+0xc6/0x1e0 [17177.797402][ T2819] [17177.799634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17177.799634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17177.799634][ T2819] ipv6_find_idev+0x102/0x170 [17177.799634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17177.799634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17177.799634][ T2819] netlink_rcv_skb+0x130/0x360 [17177.799634][ T2819] netlink_unicast+0x449/0x710 [17177.799634][ T2819] netlink_sendmsg+0x723/0xbe0 [17177.799634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17177.799634][ T2819] ___sys_sendmsg+0xee/0x170 [17177.799634][ T2819] __sys_sendmsg+0xcd/0x170 [17177.799634][ T2819] do_syscall_64+0xc6/0x1e0 [17177.799634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17177.799634][ T2819] [17177.801310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17177.801310][ T2819] neigh_parms_alloc+0x1e5/0x510 [17177.801310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17177.801310][ T2819] ipv6_find_idev+0x102/0x170 [17177.801310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17177.801310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17177.801310][ T2819] netlink_rcv_skb+0x130/0x360 [17177.801310][ T2819] netlink_unicast+0x449/0x710 [17177.801310][ T2819] netlink_sendmsg+0x723/0xbe0 [17177.801310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17177.801310][ T2819] ___sys_sendmsg+0xee/0x170 [17177.801310][ T2819] __sys_sendmsg+0xcd/0x170 [17177.801310][ T2819] do_syscall_64+0xc6/0x1e0 [17177.801310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17177.801310][ T2819] [17188.012972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17188.013665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17188.013665][ T2819] netdev_get_by_index+0x5e/0x80 [17188.013665][ T2819] fib6_nh_init+0x3d8/0x15b0 [17188.013665][ T2819] ip6_route_info_create+0xf18/0x17d0 [17188.013665][ T2819] ip6_route_add+0x1c/0x140 [17188.013665][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17188.013665][ T2819] addrconf_add_dev+0xe2/0x170 [17188.013665][ T2819] inet6_addr_add+0x12f/0xa40 [17188.013665][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17188.013665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17188.013665][ T2819] netlink_rcv_skb+0x130/0x360 [17188.013665][ T2819] netlink_unicast+0x449/0x710 [17188.013665][ T2819] netlink_sendmsg+0x723/0xbe0 [17188.013665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17188.013665][ T2819] ___sys_sendmsg+0xee/0x170 [17188.013665][ T2819] __sys_sendmsg+0xcd/0x170 [17188.013665][ T2819] do_syscall_64+0xc6/0x1e0 [17188.013665][ T2819] [17188.015901][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17188.015901][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17188.015901][ T2819] ipv6_find_idev+0x102/0x170 [17188.015901][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17188.015901][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17188.015901][ T2819] netlink_rcv_skb+0x130/0x360 [17188.015901][ T2819] netlink_unicast+0x449/0x710 [17188.015901][ T2819] netlink_sendmsg+0x723/0xbe0 [17188.015901][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17188.015901][ T2819] ___sys_sendmsg+0xee/0x170 [17188.015901][ T2819] __sys_sendmsg+0xcd/0x170 [17188.015901][ T2819] do_syscall_64+0xc6/0x1e0 [17188.015901][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17188.015901][ T2819] [17188.017617][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17188.017617][ T2819] neigh_parms_alloc+0x1e5/0x510 [17188.017617][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17188.017617][ T2819] ipv6_find_idev+0x102/0x170 [17188.017617][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17188.017617][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17188.017617][ T2819] netlink_rcv_skb+0x130/0x360 [17188.017617][ T2819] netlink_unicast+0x449/0x710 [17188.017617][ T2819] netlink_sendmsg+0x723/0xbe0 [17188.017617][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17188.017617][ T2819] ___sys_sendmsg+0xee/0x170 [17188.017617][ T2819] __sys_sendmsg+0xcd/0x170 [17188.017617][ T2819] do_syscall_64+0xc6/0x1e0 [17188.017617][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17188.017617][ T2819] [17198.124922][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17198.125409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17198.125409][ T2819] netdev_get_by_index+0x5e/0x80 [17198.125409][ T2819] fib6_nh_init+0x3d8/0x15b0 [17198.125409][ T2819] ip6_route_info_create+0xf18/0x17d0 [17198.125409][ T2819] ip6_route_add+0x1c/0x140 [17198.125409][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17198.125409][ T2819] addrconf_add_dev+0xe2/0x170 [17198.125409][ T2819] inet6_addr_add+0x12f/0xa40 [17198.125409][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17198.125409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17198.125409][ T2819] netlink_rcv_skb+0x130/0x360 [17198.125409][ T2819] netlink_unicast+0x449/0x710 [17198.125409][ T2819] netlink_sendmsg+0x723/0xbe0 [17198.125409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17198.125409][ T2819] ___sys_sendmsg+0xee/0x170 [17198.125409][ T2819] __sys_sendmsg+0xcd/0x170 [17198.125409][ T2819] do_syscall_64+0xc6/0x1e0 [17198.125409][ T2819] [17198.127573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17198.127573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17198.127573][ T2819] ipv6_find_idev+0x102/0x170 [17198.127573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17198.127573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17198.127573][ T2819] netlink_rcv_skb+0x130/0x360 [17198.127573][ T2819] netlink_unicast+0x449/0x710 [17198.127573][ T2819] netlink_sendmsg+0x723/0xbe0 [17198.127573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17198.127573][ T2819] ___sys_sendmsg+0xee/0x170 [17198.127573][ T2819] __sys_sendmsg+0xcd/0x170 [17198.127573][ T2819] do_syscall_64+0xc6/0x1e0 [17198.127573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17198.127573][ T2819] [17198.129298][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17198.129298][ T2819] neigh_parms_alloc+0x1e5/0x510 [17198.129298][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17198.129298][ T2819] ipv6_find_idev+0x102/0x170 [17198.129298][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17198.129298][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17198.129298][ T2819] netlink_rcv_skb+0x130/0x360 [17198.129298][ T2819] netlink_unicast+0x449/0x710 [17198.129298][ T2819] netlink_sendmsg+0x723/0xbe0 [17198.129298][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17198.129298][ T2819] ___sys_sendmsg+0xee/0x170 [17198.129298][ T2819] __sys_sendmsg+0xcd/0x170 [17198.129298][ T2819] do_syscall_64+0xc6/0x1e0 [17198.129298][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17198.129298][ T2819] [17208.372976][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17208.373653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17208.373653][ T2819] netdev_get_by_index+0x5e/0x80 [17208.373653][ T2819] fib6_nh_init+0x3d8/0x15b0 [17208.373653][ T2819] ip6_route_info_create+0xf18/0x17d0 [17208.373653][ T2819] ip6_route_add+0x1c/0x140 [17208.373653][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17208.373653][ T2819] addrconf_add_dev+0xe2/0x170 [17208.373653][ T2819] inet6_addr_add+0x12f/0xa40 [17208.373653][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17208.373653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17208.373653][ T2819] netlink_rcv_skb+0x130/0x360 [17208.373653][ T2819] netlink_unicast+0x449/0x710 [17208.373653][ T2819] netlink_sendmsg+0x723/0xbe0 [17208.373653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17208.373653][ T2819] ___sys_sendmsg+0xee/0x170 [17208.373653][ T2819] __sys_sendmsg+0xcd/0x170 [17208.373653][ T2819] do_syscall_64+0xc6/0x1e0 [17208.373653][ T2819] [17208.375825][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17208.375825][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17208.375825][ T2819] ipv6_find_idev+0x102/0x170 [17208.375825][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17208.375825][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17208.375825][ T2819] netlink_rcv_skb+0x130/0x360 [17208.375825][ T2819] netlink_unicast+0x449/0x710 [17208.375825][ T2819] netlink_sendmsg+0x723/0xbe0 [17208.375825][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17208.375825][ T2819] ___sys_sendmsg+0xee/0x170 [17208.375825][ T2819] __sys_sendmsg+0xcd/0x170 [17208.375825][ T2819] do_syscall_64+0xc6/0x1e0 [17208.375825][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17208.375825][ T2819] [17208.377528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17208.377528][ T2819] neigh_parms_alloc+0x1e5/0x510 [17208.377528][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17208.377528][ T2819] ipv6_find_idev+0x102/0x170 [17208.377528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17208.377528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17208.377528][ T2819] netlink_rcv_skb+0x130/0x360 [17208.377528][ T2819] netlink_unicast+0x449/0x710 [17208.377528][ T2819] netlink_sendmsg+0x723/0xbe0 [17208.377528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17208.377528][ T2819] ___sys_sendmsg+0xee/0x170 [17208.377528][ T2819] __sys_sendmsg+0xcd/0x170 [17208.377528][ T2819] do_syscall_64+0xc6/0x1e0 [17208.377528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17208.377528][ T2819] [17218.620966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17218.621832][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17218.621832][ T2819] netdev_get_by_index+0x5e/0x80 [17218.621832][ T2819] fib6_nh_init+0x3d8/0x15b0 [17218.621832][ T2819] ip6_route_info_create+0xf18/0x17d0 [17218.621832][ T2819] ip6_route_add+0x1c/0x140 [17218.621832][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17218.621832][ T2819] addrconf_add_dev+0xe2/0x170 [17218.621832][ T2819] inet6_addr_add+0x12f/0xa40 [17218.621832][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17218.621832][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17218.621832][ T2819] netlink_rcv_skb+0x130/0x360 [17218.621832][ T2819] netlink_unicast+0x449/0x710 [17218.621832][ T2819] netlink_sendmsg+0x723/0xbe0 [17218.621832][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17218.621832][ T2819] ___sys_sendmsg+0xee/0x170 [17218.621832][ T2819] __sys_sendmsg+0xcd/0x170 [17218.621832][ T2819] do_syscall_64+0xc6/0x1e0 [17218.621832][ T2819] [17218.624008][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17218.624008][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17218.624008][ T2819] ipv6_find_idev+0x102/0x170 [17218.624008][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17218.624008][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17218.624008][ T2819] netlink_rcv_skb+0x130/0x360 [17218.624008][ T2819] netlink_unicast+0x449/0x710 [17218.624008][ T2819] netlink_sendmsg+0x723/0xbe0 [17218.624008][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17218.624008][ T2819] ___sys_sendmsg+0xee/0x170 [17218.624008][ T2819] __sys_sendmsg+0xcd/0x170 [17218.624008][ T2819] do_syscall_64+0xc6/0x1e0 [17218.624008][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17218.624008][ T2819] [17218.625673][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17218.625673][ T2819] neigh_parms_alloc+0x1e5/0x510 [17218.625673][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17218.625673][ T2819] ipv6_find_idev+0x102/0x170 [17218.625673][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17218.625673][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17218.625673][ T2819] netlink_rcv_skb+0x130/0x360 [17218.625673][ T2819] netlink_unicast+0x449/0x710 [17218.625673][ T2819] netlink_sendmsg+0x723/0xbe0 [17218.625673][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17218.625673][ T2819] ___sys_sendmsg+0xee/0x170 [17218.625673][ T2819] __sys_sendmsg+0xcd/0x170 [17218.625673][ T2819] do_syscall_64+0xc6/0x1e0 [17218.625673][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17218.625673][ T2819] [17228.868854][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17228.869349][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17228.869349][ T2819] netdev_get_by_index+0x5e/0x80 [17228.869349][ T2819] fib6_nh_init+0x3d8/0x15b0 [17228.869349][ T2819] ip6_route_info_create+0xf18/0x17d0 [17228.869349][ T2819] ip6_route_add+0x1c/0x140 [17228.869349][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17228.869349][ T2819] addrconf_add_dev+0xe2/0x170 [17228.869349][ T2819] inet6_addr_add+0x12f/0xa40 [17228.869349][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17228.869349][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17228.869349][ T2819] netlink_rcv_skb+0x130/0x360 [17228.869349][ T2819] netlink_unicast+0x449/0x710 [17228.869349][ T2819] netlink_sendmsg+0x723/0xbe0 [17228.869349][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17228.869349][ T2819] ___sys_sendmsg+0xee/0x170 [17228.869349][ T2819] __sys_sendmsg+0xcd/0x170 [17228.869349][ T2819] do_syscall_64+0xc6/0x1e0 [17228.869349][ T2819] [17228.871588][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17228.871588][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17228.871588][ T2819] ipv6_find_idev+0x102/0x170 [17228.871588][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17228.871588][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17228.871588][ T2819] netlink_rcv_skb+0x130/0x360 [17228.871588][ T2819] netlink_unicast+0x449/0x710 [17228.871588][ T2819] netlink_sendmsg+0x723/0xbe0 [17228.871588][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17228.871588][ T2819] ___sys_sendmsg+0xee/0x170 [17228.871588][ T2819] __sys_sendmsg+0xcd/0x170 [17228.871588][ T2819] do_syscall_64+0xc6/0x1e0 [17228.871588][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17228.871588][ T2819] [17228.873327][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17228.873327][ T2819] neigh_parms_alloc+0x1e5/0x510 [17228.873327][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17228.873327][ T2819] ipv6_find_idev+0x102/0x170 [17228.873327][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17228.873327][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17228.873327][ T2819] netlink_rcv_skb+0x130/0x360 [17228.873327][ T2819] netlink_unicast+0x449/0x710 [17228.873327][ T2819] netlink_sendmsg+0x723/0xbe0 [17228.873327][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17228.873327][ T2819] ___sys_sendmsg+0xee/0x170 [17228.873327][ T2819] __sys_sendmsg+0xcd/0x170 [17228.873327][ T2819] do_syscall_64+0xc6/0x1e0 [17228.873327][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17228.873327][ T2819] [17239.116972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17239.117877][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17239.117877][ T2819] netdev_get_by_index+0x5e/0x80 [17239.117877][ T2819] fib6_nh_init+0x3d8/0x15b0 [17239.117877][ T2819] ip6_route_info_create+0xf18/0x17d0 [17239.117877][ T2819] ip6_route_add+0x1c/0x140 [17239.117877][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17239.117877][ T2819] addrconf_add_dev+0xe2/0x170 [17239.117877][ T2819] inet6_addr_add+0x12f/0xa40 [17239.117877][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17239.117877][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17239.117877][ T2819] netlink_rcv_skb+0x130/0x360 [17239.117877][ T2819] netlink_unicast+0x449/0x710 [17239.117877][ T2819] netlink_sendmsg+0x723/0xbe0 [17239.117877][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17239.117877][ T2819] ___sys_sendmsg+0xee/0x170 [17239.117877][ T2819] __sys_sendmsg+0xcd/0x170 [17239.117877][ T2819] do_syscall_64+0xc6/0x1e0 [17239.117877][ T2819] [17239.120107][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17239.120107][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17239.120107][ T2819] ipv6_find_idev+0x102/0x170 [17239.120107][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17239.120107][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17239.120107][ T2819] netlink_rcv_skb+0x130/0x360 [17239.120107][ T2819] netlink_unicast+0x449/0x710 [17239.120107][ T2819] netlink_sendmsg+0x723/0xbe0 [17239.120107][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17239.120107][ T2819] ___sys_sendmsg+0xee/0x170 [17239.120107][ T2819] __sys_sendmsg+0xcd/0x170 [17239.120107][ T2819] do_syscall_64+0xc6/0x1e0 [17239.120107][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17239.120107][ T2819] [17239.121808][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17239.121808][ T2819] neigh_parms_alloc+0x1e5/0x510 [17239.121808][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17239.121808][ T2819] ipv6_find_idev+0x102/0x170 [17239.121808][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17239.121808][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17239.121808][ T2819] netlink_rcv_skb+0x130/0x360 [17239.121808][ T2819] netlink_unicast+0x449/0x710 [17239.121808][ T2819] netlink_sendmsg+0x723/0xbe0 [17239.121808][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17239.121808][ T2819] ___sys_sendmsg+0xee/0x170 [17239.121808][ T2819] __sys_sendmsg+0xcd/0x170 [17239.121808][ T2819] do_syscall_64+0xc6/0x1e0 [17239.121808][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17239.121808][ T2819] [17249.364944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17249.365446][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17249.365446][ T2819] netdev_get_by_index+0x5e/0x80 [17249.365446][ T2819] fib6_nh_init+0x3d8/0x15b0 [17249.365446][ T2819] ip6_route_info_create+0xf18/0x17d0 [17249.365446][ T2819] ip6_route_add+0x1c/0x140 [17249.365446][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17249.365446][ T2819] addrconf_add_dev+0xe2/0x170 [17249.365446][ T2819] inet6_addr_add+0x12f/0xa40 [17249.365446][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17249.365446][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17249.365446][ T2819] netlink_rcv_skb+0x130/0x360 [17249.365446][ T2819] netlink_unicast+0x449/0x710 [17249.365446][ T2819] netlink_sendmsg+0x723/0xbe0 [17249.365446][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17249.365446][ T2819] ___sys_sendmsg+0xee/0x170 [17249.365446][ T2819] __sys_sendmsg+0xcd/0x170 [17249.365446][ T2819] do_syscall_64+0xc6/0x1e0 [17249.365446][ T2819] [17249.368272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17249.368272][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17249.368272][ T2819] ipv6_find_idev+0x102/0x170 [17249.368272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17249.368272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17249.368272][ T2819] netlink_rcv_skb+0x130/0x360 [17249.368272][ T2819] netlink_unicast+0x449/0x710 [17249.368272][ T2819] netlink_sendmsg+0x723/0xbe0 [17249.368272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17249.368272][ T2819] ___sys_sendmsg+0xee/0x170 [17249.368272][ T2819] __sys_sendmsg+0xcd/0x170 [17249.368272][ T2819] do_syscall_64+0xc6/0x1e0 [17249.368272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17249.368272][ T2819] [17249.369997][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17249.369997][ T2819] neigh_parms_alloc+0x1e5/0x510 [17249.369997][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17249.369997][ T2819] ipv6_find_idev+0x102/0x170 [17249.369997][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17249.369997][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17249.369997][ T2819] netlink_rcv_skb+0x130/0x360 [17249.369997][ T2819] netlink_unicast+0x449/0x710 [17249.369997][ T2819] netlink_sendmsg+0x723/0xbe0 [17249.369997][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17249.369997][ T2819] ___sys_sendmsg+0xee/0x170 [17249.369997][ T2819] __sys_sendmsg+0xcd/0x170 [17249.369997][ T2819] do_syscall_64+0xc6/0x1e0 [17249.369997][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17249.369997][ T2819] [17259.444945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17259.445639][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17259.445639][ T2819] netdev_get_by_index+0x5e/0x80 [17259.445639][ T2819] fib6_nh_init+0x3d8/0x15b0 [17259.445639][ T2819] ip6_route_info_create+0xf18/0x17d0 [17259.445639][ T2819] ip6_route_add+0x1c/0x140 [17259.445639][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17259.445639][ T2819] addrconf_add_dev+0xe2/0x170 [17259.445639][ T2819] inet6_addr_add+0x12f/0xa40 [17259.445639][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17259.445639][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17259.445639][ T2819] netlink_rcv_skb+0x130/0x360 [17259.445639][ T2819] netlink_unicast+0x449/0x710 [17259.445639][ T2819] netlink_sendmsg+0x723/0xbe0 [17259.445639][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17259.445639][ T2819] ___sys_sendmsg+0xee/0x170 [17259.445639][ T2819] __sys_sendmsg+0xcd/0x170 [17259.445639][ T2819] do_syscall_64+0xc6/0x1e0 [17259.445639][ T2819] [17259.447813][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17259.447813][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17259.447813][ T2819] ipv6_find_idev+0x102/0x170 [17259.447813][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17259.447813][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17259.447813][ T2819] netlink_rcv_skb+0x130/0x360 [17259.447813][ T2819] netlink_unicast+0x449/0x710 [17259.447813][ T2819] netlink_sendmsg+0x723/0xbe0 [17259.447813][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17259.447813][ T2819] ___sys_sendmsg+0xee/0x170 [17259.447813][ T2819] __sys_sendmsg+0xcd/0x170 [17259.447813][ T2819] do_syscall_64+0xc6/0x1e0 [17259.447813][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17259.447813][ T2819] [17259.449561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17259.449561][ T2819] neigh_parms_alloc+0x1e5/0x510 [17259.449561][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17259.449561][ T2819] ipv6_find_idev+0x102/0x170 [17259.449561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17259.449561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17259.449561][ T2819] netlink_rcv_skb+0x130/0x360 [17259.449561][ T2819] netlink_unicast+0x449/0x710 [17259.449561][ T2819] netlink_sendmsg+0x723/0xbe0 [17259.449561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17259.449561][ T2819] ___sys_sendmsg+0xee/0x170 [17259.449561][ T2819] __sys_sendmsg+0xcd/0x170 [17259.449561][ T2819] do_syscall_64+0xc6/0x1e0 [17259.449561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17259.449561][ T2819] [17269.604985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17269.605754][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17269.605754][ T2819] netdev_get_by_index+0x5e/0x80 [17269.605754][ T2819] fib6_nh_init+0x3d8/0x15b0 [17269.605754][ T2819] ip6_route_info_create+0xf18/0x17d0 [17269.605754][ T2819] ip6_route_add+0x1c/0x140 [17269.605754][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17269.605754][ T2819] addrconf_add_dev+0xe2/0x170 [17269.605754][ T2819] inet6_addr_add+0x12f/0xa40 [17269.605754][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17269.605754][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17269.605754][ T2819] netlink_rcv_skb+0x130/0x360 [17269.605754][ T2819] netlink_unicast+0x449/0x710 [17269.605754][ T2819] netlink_sendmsg+0x723/0xbe0 [17269.605754][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17269.605754][ T2819] ___sys_sendmsg+0xee/0x170 [17269.605754][ T2819] __sys_sendmsg+0xcd/0x170 [17269.605754][ T2819] do_syscall_64+0xc6/0x1e0 [17269.605754][ T2819] [17269.608086][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17269.608086][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17269.608086][ T2819] ipv6_find_idev+0x102/0x170 [17269.608086][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17269.608086][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17269.608086][ T2819] netlink_rcv_skb+0x130/0x360 [17269.608086][ T2819] netlink_unicast+0x449/0x710 [17269.608086][ T2819] netlink_sendmsg+0x723/0xbe0 [17269.608086][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17269.608086][ T2819] ___sys_sendmsg+0xee/0x170 [17269.608086][ T2819] __sys_sendmsg+0xcd/0x170 [17269.608086][ T2819] do_syscall_64+0xc6/0x1e0 [17269.608086][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17269.608086][ T2819] [17269.609863][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17269.609863][ T2819] neigh_parms_alloc+0x1e5/0x510 [17269.609863][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17269.609863][ T2819] ipv6_find_idev+0x102/0x170 [17269.609863][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17269.609863][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17269.609863][ T2819] netlink_rcv_skb+0x130/0x360 [17269.609863][ T2819] netlink_unicast+0x449/0x710 [17269.609863][ T2819] netlink_sendmsg+0x723/0xbe0 [17269.609863][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17269.609863][ T2819] ___sys_sendmsg+0xee/0x170 [17269.609863][ T2819] __sys_sendmsg+0xcd/0x170 [17269.609863][ T2819] do_syscall_64+0xc6/0x1e0 [17269.609863][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17269.609863][ T2819] [17279.852941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17279.853813][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17279.853813][ T2819] netdev_get_by_index+0x5e/0x80 [17279.853813][ T2819] fib6_nh_init+0x3d8/0x15b0 [17279.853813][ T2819] ip6_route_info_create+0xf18/0x17d0 [17279.853813][ T2819] ip6_route_add+0x1c/0x140 [17279.853813][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17279.853813][ T2819] addrconf_add_dev+0xe2/0x170 [17279.853813][ T2819] inet6_addr_add+0x12f/0xa40 [17279.853813][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17279.853813][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17279.853813][ T2819] netlink_rcv_skb+0x130/0x360 [17279.853813][ T2819] netlink_unicast+0x449/0x710 [17279.853813][ T2819] netlink_sendmsg+0x723/0xbe0 [17279.853813][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17279.853813][ T2819] ___sys_sendmsg+0xee/0x170 [17279.853813][ T2819] __sys_sendmsg+0xcd/0x170 [17279.853813][ T2819] do_syscall_64+0xc6/0x1e0 [17279.853813][ T2819] [17279.856074][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17279.856074][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17279.856074][ T2819] ipv6_find_idev+0x102/0x170 [17279.856074][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17279.856074][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17279.856074][ T2819] netlink_rcv_skb+0x130/0x360 [17279.856074][ T2819] netlink_unicast+0x449/0x710 [17279.856074][ T2819] netlink_sendmsg+0x723/0xbe0 [17279.856074][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17279.856074][ T2819] ___sys_sendmsg+0xee/0x170 [17279.856074][ T2819] __sys_sendmsg+0xcd/0x170 [17279.856074][ T2819] do_syscall_64+0xc6/0x1e0 [17279.856074][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17279.856074][ T2819] [17279.857847][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17279.857847][ T2819] neigh_parms_alloc+0x1e5/0x510 [17279.857847][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17279.857847][ T2819] ipv6_find_idev+0x102/0x170 [17279.857847][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17279.857847][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17279.857847][ T2819] netlink_rcv_skb+0x130/0x360 [17279.857847][ T2819] netlink_unicast+0x449/0x710 [17279.857847][ T2819] netlink_sendmsg+0x723/0xbe0 [17279.857847][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17279.857847][ T2819] ___sys_sendmsg+0xee/0x170 [17279.857847][ T2819] __sys_sendmsg+0xcd/0x170 [17279.857847][ T2819] do_syscall_64+0xc6/0x1e0 [17279.857847][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17279.857847][ T2819] [17290.004950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17290.005610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17290.005610][ T2819] netdev_get_by_index+0x5e/0x80 [17290.005610][ T2819] fib6_nh_init+0x3d8/0x15b0 [17290.005610][ T2819] ip6_route_info_create+0xf18/0x17d0 [17290.005610][ T2819] ip6_route_add+0x1c/0x140 [17290.005610][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17290.005610][ T2819] addrconf_add_dev+0xe2/0x170 [17290.005610][ T2819] inet6_addr_add+0x12f/0xa40 [17290.005610][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17290.005610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17290.005610][ T2819] netlink_rcv_skb+0x130/0x360 [17290.005610][ T2819] netlink_unicast+0x449/0x710 [17290.005610][ T2819] netlink_sendmsg+0x723/0xbe0 [17290.005610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17290.005610][ T2819] ___sys_sendmsg+0xee/0x170 [17290.005610][ T2819] __sys_sendmsg+0xcd/0x170 [17290.005610][ T2819] do_syscall_64+0xc6/0x1e0 [17290.005610][ T2819] [17290.007828][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17290.007828][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17290.007828][ T2819] ipv6_find_idev+0x102/0x170 [17290.007828][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17290.007828][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17290.007828][ T2819] netlink_rcv_skb+0x130/0x360 [17290.007828][ T2819] netlink_unicast+0x449/0x710 [17290.007828][ T2819] netlink_sendmsg+0x723/0xbe0 [17290.007828][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17290.007828][ T2819] ___sys_sendmsg+0xee/0x170 [17290.007828][ T2819] __sys_sendmsg+0xcd/0x170 [17290.007828][ T2819] do_syscall_64+0xc6/0x1e0 [17290.007828][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17290.007828][ T2819] [17290.009491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17290.009491][ T2819] neigh_parms_alloc+0x1e5/0x510 [17290.009491][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17290.009491][ T2819] ipv6_find_idev+0x102/0x170 [17290.009491][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17290.009491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17290.009491][ T2819] netlink_rcv_skb+0x130/0x360 [17290.009491][ T2819] netlink_unicast+0x449/0x710 [17290.009491][ T2819] netlink_sendmsg+0x723/0xbe0 [17290.009491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17290.009491][ T2819] ___sys_sendmsg+0xee/0x170 [17290.009491][ T2819] __sys_sendmsg+0xcd/0x170 [17290.009491][ T2819] do_syscall_64+0xc6/0x1e0 [17290.009491][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17290.009491][ T2819] [17300.260907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17300.261449][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17300.261449][ T2819] netdev_get_by_index+0x5e/0x80 [17300.261449][ T2819] fib6_nh_init+0x3d8/0x15b0 [17300.261449][ T2819] ip6_route_info_create+0xf18/0x17d0 [17300.261449][ T2819] ip6_route_add+0x1c/0x140 [17300.261449][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17300.261449][ T2819] addrconf_add_dev+0xe2/0x170 [17300.261449][ T2819] inet6_addr_add+0x12f/0xa40 [17300.261449][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17300.261449][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17300.261449][ T2819] netlink_rcv_skb+0x130/0x360 [17300.261449][ T2819] netlink_unicast+0x449/0x710 [17300.261449][ T2819] netlink_sendmsg+0x723/0xbe0 [17300.261449][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17300.261449][ T2819] ___sys_sendmsg+0xee/0x170 [17300.261449][ T2819] __sys_sendmsg+0xcd/0x170 [17300.261449][ T2819] do_syscall_64+0xc6/0x1e0 [17300.261449][ T2819] [17300.263771][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17300.263771][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17300.263771][ T2819] ipv6_find_idev+0x102/0x170 [17300.263771][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17300.263771][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17300.263771][ T2819] netlink_rcv_skb+0x130/0x360 [17300.263771][ T2819] netlink_unicast+0x449/0x710 [17300.263771][ T2819] netlink_sendmsg+0x723/0xbe0 [17300.263771][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17300.263771][ T2819] ___sys_sendmsg+0xee/0x170 [17300.263771][ T2819] __sys_sendmsg+0xcd/0x170 [17300.263771][ T2819] do_syscall_64+0xc6/0x1e0 [17300.263771][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17300.263771][ T2819] [17300.265582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17300.265582][ T2819] neigh_parms_alloc+0x1e5/0x510 [17300.265582][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17300.265582][ T2819] ipv6_find_idev+0x102/0x170 [17300.265582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17300.265582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17300.265582][ T2819] netlink_rcv_skb+0x130/0x360 [17300.265582][ T2819] netlink_unicast+0x449/0x710 [17300.265582][ T2819] netlink_sendmsg+0x723/0xbe0 [17300.265582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17300.265582][ T2819] ___sys_sendmsg+0xee/0x170 [17300.265582][ T2819] __sys_sendmsg+0xcd/0x170 [17300.265582][ T2819] do_syscall_64+0xc6/0x1e0 [17300.265582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17300.265582][ T2819] [17310.516881][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17310.517418][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17310.517418][ T2819] netdev_get_by_index+0x5e/0x80 [17310.517418][ T2819] fib6_nh_init+0x3d8/0x15b0 [17310.517418][ T2819] ip6_route_info_create+0xf18/0x17d0 [17310.517418][ T2819] ip6_route_add+0x1c/0x140 [17310.517418][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17310.517418][ T2819] addrconf_add_dev+0xe2/0x170 [17310.517418][ T2819] inet6_addr_add+0x12f/0xa40 [17310.517418][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17310.517418][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17310.517418][ T2819] netlink_rcv_skb+0x130/0x360 [17310.517418][ T2819] netlink_unicast+0x449/0x710 [17310.517418][ T2819] netlink_sendmsg+0x723/0xbe0 [17310.517418][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17310.517418][ T2819] ___sys_sendmsg+0xee/0x170 [17310.517418][ T2819] __sys_sendmsg+0xcd/0x170 [17310.517418][ T2819] do_syscall_64+0xc6/0x1e0 [17310.517418][ T2819] [17310.519710][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17310.519710][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17310.519710][ T2819] ipv6_find_idev+0x102/0x170 [17310.519710][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17310.519710][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17310.519710][ T2819] netlink_rcv_skb+0x130/0x360 [17310.519710][ T2819] netlink_unicast+0x449/0x710 [17310.519710][ T2819] netlink_sendmsg+0x723/0xbe0 [17310.519710][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17310.519710][ T2819] ___sys_sendmsg+0xee/0x170 [17310.519710][ T2819] __sys_sendmsg+0xcd/0x170 [17310.519710][ T2819] do_syscall_64+0xc6/0x1e0 [17310.519710][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17310.519710][ T2819] [17310.521379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17310.521379][ T2819] neigh_parms_alloc+0x1e5/0x510 [17310.521379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17310.521379][ T2819] ipv6_find_idev+0x102/0x170 [17310.521379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17310.521379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17310.521379][ T2819] netlink_rcv_skb+0x130/0x360 [17310.521379][ T2819] netlink_unicast+0x449/0x710 [17310.521379][ T2819] netlink_sendmsg+0x723/0xbe0 [17310.521379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17310.521379][ T2819] ___sys_sendmsg+0xee/0x170 [17310.521379][ T2819] __sys_sendmsg+0xcd/0x170 [17310.521379][ T2819] do_syscall_64+0xc6/0x1e0 [17310.521379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17310.521379][ T2819] [17320.524895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17320.525434][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17320.525434][ T2819] netdev_get_by_index+0x5e/0x80 [17320.525434][ T2819] fib6_nh_init+0x3d8/0x15b0 [17320.525434][ T2819] ip6_route_info_create+0xf18/0x17d0 [17320.525434][ T2819] ip6_route_add+0x1c/0x140 [17320.525434][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17320.525434][ T2819] addrconf_add_dev+0xe2/0x170 [17320.525434][ T2819] inet6_addr_add+0x12f/0xa40 [17320.525434][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17320.525434][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17320.525434][ T2819] netlink_rcv_skb+0x130/0x360 [17320.525434][ T2819] netlink_unicast+0x449/0x710 [17320.525434][ T2819] netlink_sendmsg+0x723/0xbe0 [17320.525434][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17320.525434][ T2819] ___sys_sendmsg+0xee/0x170 [17320.525434][ T2819] __sys_sendmsg+0xcd/0x170 [17320.525434][ T2819] do_syscall_64+0xc6/0x1e0 [17320.525434][ T2819] [17320.527728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17320.527728][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17320.527728][ T2819] ipv6_find_idev+0x102/0x170 [17320.527728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17320.527728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17320.527728][ T2819] netlink_rcv_skb+0x130/0x360 [17320.527728][ T2819] netlink_unicast+0x449/0x710 [17320.527728][ T2819] netlink_sendmsg+0x723/0xbe0 [17320.527728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17320.527728][ T2819] ___sys_sendmsg+0xee/0x170 [17320.527728][ T2819] __sys_sendmsg+0xcd/0x170 [17320.527728][ T2819] do_syscall_64+0xc6/0x1e0 [17320.527728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17320.527728][ T2819] [17320.529439][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17320.529439][ T2819] neigh_parms_alloc+0x1e5/0x510 [17320.529439][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17320.529439][ T2819] ipv6_find_idev+0x102/0x170 [17320.529439][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17320.529439][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17320.529439][ T2819] netlink_rcv_skb+0x130/0x360 [17320.529439][ T2819] netlink_unicast+0x449/0x710 [17320.529439][ T2819] netlink_sendmsg+0x723/0xbe0 [17320.529439][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17320.529439][ T2819] ___sys_sendmsg+0xee/0x170 [17320.529439][ T2819] __sys_sendmsg+0xcd/0x170 [17320.529439][ T2819] do_syscall_64+0xc6/0x1e0 [17320.529439][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17320.529439][ T2819] [17330.772942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17330.773774][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17330.773774][ T2819] netdev_get_by_index+0x5e/0x80 [17330.773774][ T2819] fib6_nh_init+0x3d8/0x15b0 [17330.773774][ T2819] ip6_route_info_create+0xf18/0x17d0 [17330.773774][ T2819] ip6_route_add+0x1c/0x140 [17330.773774][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17330.773774][ T2819] addrconf_add_dev+0xe2/0x170 [17330.773774][ T2819] inet6_addr_add+0x12f/0xa40 [17330.773774][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17330.773774][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17330.773774][ T2819] netlink_rcv_skb+0x130/0x360 [17330.773774][ T2819] netlink_unicast+0x449/0x710 [17330.773774][ T2819] netlink_sendmsg+0x723/0xbe0 [17330.773774][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17330.773774][ T2819] ___sys_sendmsg+0xee/0x170 [17330.773774][ T2819] __sys_sendmsg+0xcd/0x170 [17330.773774][ T2819] do_syscall_64+0xc6/0x1e0 [17330.773774][ T2819] [17330.775950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17330.775950][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17330.775950][ T2819] ipv6_find_idev+0x102/0x170 [17330.775950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17330.775950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17330.775950][ T2819] netlink_rcv_skb+0x130/0x360 [17330.775950][ T2819] netlink_unicast+0x449/0x710 [17330.775950][ T2819] netlink_sendmsg+0x723/0xbe0 [17330.775950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17330.775950][ T2819] ___sys_sendmsg+0xee/0x170 [17330.775950][ T2819] __sys_sendmsg+0xcd/0x170 [17330.775950][ T2819] do_syscall_64+0xc6/0x1e0 [17330.775950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17330.775950][ T2819] [17330.777633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17330.777633][ T2819] neigh_parms_alloc+0x1e5/0x510 [17330.777633][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17330.777633][ T2819] ipv6_find_idev+0x102/0x170 [17330.777633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17330.777633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17330.777633][ T2819] netlink_rcv_skb+0x130/0x360 [17330.777633][ T2819] netlink_unicast+0x449/0x710 [17330.777633][ T2819] netlink_sendmsg+0x723/0xbe0 [17330.777633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17330.777633][ T2819] ___sys_sendmsg+0xee/0x170 [17330.777633][ T2819] __sys_sendmsg+0xcd/0x170 [17330.777633][ T2819] do_syscall_64+0xc6/0x1e0 [17330.777633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17330.777633][ T2819] [17341.020970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17341.021848][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17341.021848][ T2819] netdev_get_by_index+0x5e/0x80 [17341.021848][ T2819] fib6_nh_init+0x3d8/0x15b0 [17341.021848][ T2819] ip6_route_info_create+0xf18/0x17d0 [17341.021848][ T2819] ip6_route_add+0x1c/0x140 [17341.021848][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17341.021848][ T2819] addrconf_add_dev+0xe2/0x170 [17341.021848][ T2819] inet6_addr_add+0x12f/0xa40 [17341.021848][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17341.021848][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17341.021848][ T2819] netlink_rcv_skb+0x130/0x360 [17341.021848][ T2819] netlink_unicast+0x449/0x710 [17341.021848][ T2819] netlink_sendmsg+0x723/0xbe0 [17341.021848][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17341.021848][ T2819] ___sys_sendmsg+0xee/0x170 [17341.021848][ T2819] __sys_sendmsg+0xcd/0x170 [17341.021848][ T2819] do_syscall_64+0xc6/0x1e0 [17341.021848][ T2819] [17341.024140][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17341.024140][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17341.024140][ T2819] ipv6_find_idev+0x102/0x170 [17341.024140][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17341.024140][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17341.024140][ T2819] netlink_rcv_skb+0x130/0x360 [17341.024140][ T2819] netlink_unicast+0x449/0x710 [17341.024140][ T2819] netlink_sendmsg+0x723/0xbe0 [17341.024140][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17341.024140][ T2819] ___sys_sendmsg+0xee/0x170 [17341.024140][ T2819] __sys_sendmsg+0xcd/0x170 [17341.024140][ T2819] do_syscall_64+0xc6/0x1e0 [17341.024140][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17341.024140][ T2819] [17341.025887][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17341.025887][ T2819] neigh_parms_alloc+0x1e5/0x510 [17341.025887][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17341.025887][ T2819] ipv6_find_idev+0x102/0x170 [17341.025887][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17341.025887][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17341.025887][ T2819] netlink_rcv_skb+0x130/0x360 [17341.025887][ T2819] netlink_unicast+0x449/0x710 [17341.025887][ T2819] netlink_sendmsg+0x723/0xbe0 [17341.025887][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17341.025887][ T2819] ___sys_sendmsg+0xee/0x170 [17341.025887][ T2819] __sys_sendmsg+0xcd/0x170 [17341.025887][ T2819] do_syscall_64+0xc6/0x1e0 [17341.025887][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17341.025887][ T2819] [17351.244983][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17351.245933][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17351.245933][ T2819] netdev_get_by_index+0x5e/0x80 [17351.245933][ T2819] fib6_nh_init+0x3d8/0x15b0 [17351.245933][ T2819] ip6_route_info_create+0xf18/0x17d0 [17351.245933][ T2819] ip6_route_add+0x1c/0x140 [17351.245933][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17351.245933][ T2819] addrconf_add_dev+0xe2/0x170 [17351.245933][ T2819] inet6_addr_add+0x12f/0xa40 [17351.245933][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17351.245933][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17351.245933][ T2819] netlink_rcv_skb+0x130/0x360 [17351.245933][ T2819] netlink_unicast+0x449/0x710 [17351.245933][ T2819] netlink_sendmsg+0x723/0xbe0 [17351.245933][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17351.245933][ T2819] ___sys_sendmsg+0xee/0x170 [17351.245933][ T2819] __sys_sendmsg+0xcd/0x170 [17351.245933][ T2819] do_syscall_64+0xc6/0x1e0 [17351.245933][ T2819] [17351.248119][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17351.248119][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17351.248119][ T2819] ipv6_find_idev+0x102/0x170 [17351.248119][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17351.248119][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17351.248119][ T2819] netlink_rcv_skb+0x130/0x360 [17351.248119][ T2819] netlink_unicast+0x449/0x710 [17351.248119][ T2819] netlink_sendmsg+0x723/0xbe0 [17351.248119][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17351.248119][ T2819] ___sys_sendmsg+0xee/0x170 [17351.248119][ T2819] __sys_sendmsg+0xcd/0x170 [17351.248119][ T2819] do_syscall_64+0xc6/0x1e0 [17351.248119][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17351.248119][ T2819] [17351.249782][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17351.249782][ T2819] neigh_parms_alloc+0x1e5/0x510 [17351.249782][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17351.249782][ T2819] ipv6_find_idev+0x102/0x170 [17351.249782][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17351.249782][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17351.249782][ T2819] netlink_rcv_skb+0x130/0x360 [17351.249782][ T2819] netlink_unicast+0x449/0x710 [17351.249782][ T2819] netlink_sendmsg+0x723/0xbe0 [17351.249782][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17351.249782][ T2819] ___sys_sendmsg+0xee/0x170 [17351.249782][ T2819] __sys_sendmsg+0xcd/0x170 [17351.249782][ T2819] do_syscall_64+0xc6/0x1e0 [17351.249782][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17351.249782][ T2819] [17361.492939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17361.493735][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17361.493735][ T2819] netdev_get_by_index+0x5e/0x80 [17361.493735][ T2819] fib6_nh_init+0x3d8/0x15b0 [17361.493735][ T2819] ip6_route_info_create+0xf18/0x17d0 [17361.493735][ T2819] ip6_route_add+0x1c/0x140 [17361.493735][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17361.493735][ T2819] addrconf_add_dev+0xe2/0x170 [17361.493735][ T2819] inet6_addr_add+0x12f/0xa40 [17361.493735][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17361.493735][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17361.493735][ T2819] netlink_rcv_skb+0x130/0x360 [17361.493735][ T2819] netlink_unicast+0x449/0x710 [17361.493735][ T2819] netlink_sendmsg+0x723/0xbe0 [17361.493735][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17361.493735][ T2819] ___sys_sendmsg+0xee/0x170 [17361.493735][ T2819] __sys_sendmsg+0xcd/0x170 [17361.493735][ T2819] do_syscall_64+0xc6/0x1e0 [17361.493735][ T2819] [17361.495935][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17361.495935][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17361.495935][ T2819] ipv6_find_idev+0x102/0x170 [17361.495935][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17361.495935][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17361.495935][ T2819] netlink_rcv_skb+0x130/0x360 [17361.495935][ T2819] netlink_unicast+0x449/0x710 [17361.495935][ T2819] netlink_sendmsg+0x723/0xbe0 [17361.495935][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17361.495935][ T2819] ___sys_sendmsg+0xee/0x170 [17361.495935][ T2819] __sys_sendmsg+0xcd/0x170 [17361.495935][ T2819] do_syscall_64+0xc6/0x1e0 [17361.495935][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17361.495935][ T2819] [17361.497637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17361.497637][ T2819] neigh_parms_alloc+0x1e5/0x510 [17361.497637][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17361.497637][ T2819] ipv6_find_idev+0x102/0x170 [17361.497637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17361.497637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17361.497637][ T2819] netlink_rcv_skb+0x130/0x360 [17361.497637][ T2819] netlink_unicast+0x449/0x710 [17361.497637][ T2819] netlink_sendmsg+0x723/0xbe0 [17361.497637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17361.497637][ T2819] ___sys_sendmsg+0xee/0x170 [17361.497637][ T2819] __sys_sendmsg+0xcd/0x170 [17361.497637][ T2819] do_syscall_64+0xc6/0x1e0 [17361.497637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17361.497637][ T2819] [17371.740951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17371.741695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17371.741695][ T2819] netdev_get_by_index+0x5e/0x80 [17371.741695][ T2819] fib6_nh_init+0x3d8/0x15b0 [17371.741695][ T2819] ip6_route_info_create+0xf18/0x17d0 [17371.741695][ T2819] ip6_route_add+0x1c/0x140 [17371.741695][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17371.741695][ T2819] addrconf_add_dev+0xe2/0x170 [17371.741695][ T2819] inet6_addr_add+0x12f/0xa40 [17371.741695][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17371.741695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.741695][ T2819] netlink_rcv_skb+0x130/0x360 [17371.741695][ T2819] netlink_unicast+0x449/0x710 [17371.741695][ T2819] netlink_sendmsg+0x723/0xbe0 [17371.741695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17371.741695][ T2819] ___sys_sendmsg+0xee/0x170 [17371.741695][ T2819] __sys_sendmsg+0xcd/0x170 [17371.741695][ T2819] do_syscall_64+0xc6/0x1e0 [17371.741695][ T2819] [17371.743860][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17371.743860][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17371.743860][ T2819] ipv6_find_idev+0x102/0x170 [17371.743860][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17371.743860][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.743860][ T2819] netlink_rcv_skb+0x130/0x360 [17371.743860][ T2819] netlink_unicast+0x449/0x710 [17371.743860][ T2819] netlink_sendmsg+0x723/0xbe0 [17371.743860][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17371.743860][ T2819] ___sys_sendmsg+0xee/0x170 [17371.743860][ T2819] __sys_sendmsg+0xcd/0x170 [17371.743860][ T2819] do_syscall_64+0xc6/0x1e0 [17371.743860][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17371.743860][ T2819] [17371.745528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17371.745528][ T2819] neigh_parms_alloc+0x1e5/0x510 [17371.745528][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17371.745528][ T2819] ipv6_find_idev+0x102/0x170 [17371.745528][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17371.745528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17371.745528][ T2819] netlink_rcv_skb+0x130/0x360 [17371.745528][ T2819] netlink_unicast+0x449/0x710 [17371.745528][ T2819] netlink_sendmsg+0x723/0xbe0 [17371.745528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17371.745528][ T2819] ___sys_sendmsg+0xee/0x170 [17371.745528][ T2819] __sys_sendmsg+0xcd/0x170 [17371.745528][ T2819] do_syscall_64+0xc6/0x1e0 [17371.745528][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17371.745528][ T2819] [17381.988896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17381.989453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17381.989453][ T2819] netdev_get_by_index+0x5e/0x80 [17381.989453][ T2819] fib6_nh_init+0x3d8/0x15b0 [17381.989453][ T2819] ip6_route_info_create+0xf18/0x17d0 [17381.989453][ T2819] ip6_route_add+0x1c/0x140 [17381.989453][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17381.989453][ T2819] addrconf_add_dev+0xe2/0x170 [17381.989453][ T2819] inet6_addr_add+0x12f/0xa40 [17381.989453][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17381.989453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.989453][ T2819] netlink_rcv_skb+0x130/0x360 [17381.989453][ T2819] netlink_unicast+0x449/0x710 [17381.989453][ T2819] netlink_sendmsg+0x723/0xbe0 [17381.989453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17381.989453][ T2819] ___sys_sendmsg+0xee/0x170 [17381.989453][ T2819] __sys_sendmsg+0xcd/0x170 [17381.989453][ T2819] do_syscall_64+0xc6/0x1e0 [17381.989453][ T2819] [17381.991812][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17381.991812][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17381.991812][ T2819] ipv6_find_idev+0x102/0x170 [17381.991812][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17381.991812][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.991812][ T2819] netlink_rcv_skb+0x130/0x360 [17381.991812][ T2819] netlink_unicast+0x449/0x710 [17381.991812][ T2819] netlink_sendmsg+0x723/0xbe0 [17381.991812][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17381.991812][ T2819] ___sys_sendmsg+0xee/0x170 [17381.991812][ T2819] __sys_sendmsg+0xcd/0x170 [17381.991812][ T2819] do_syscall_64+0xc6/0x1e0 [17381.991812][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17381.991812][ T2819] [17381.993612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17381.993612][ T2819] neigh_parms_alloc+0x1e5/0x510 [17381.993612][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17381.993612][ T2819] ipv6_find_idev+0x102/0x170 [17381.993612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17381.993612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17381.993612][ T2819] netlink_rcv_skb+0x130/0x360 [17381.993612][ T2819] netlink_unicast+0x449/0x710 [17381.993612][ T2819] netlink_sendmsg+0x723/0xbe0 [17381.993612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17381.993612][ T2819] ___sys_sendmsg+0xee/0x170 [17381.993612][ T2819] __sys_sendmsg+0xcd/0x170 [17381.993612][ T2819] do_syscall_64+0xc6/0x1e0 [17381.993612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17381.993612][ T2819] [17392.236872][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17392.237393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17392.237393][ T2819] netdev_get_by_index+0x5e/0x80 [17392.237393][ T2819] fib6_nh_init+0x3d8/0x15b0 [17392.237393][ T2819] ip6_route_info_create+0xf18/0x17d0 [17392.237393][ T2819] ip6_route_add+0x1c/0x140 [17392.237393][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17392.237393][ T2819] addrconf_add_dev+0xe2/0x170 [17392.237393][ T2819] inet6_addr_add+0x12f/0xa40 [17392.237393][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17392.237393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17392.237393][ T2819] netlink_rcv_skb+0x130/0x360 [17392.237393][ T2819] netlink_unicast+0x449/0x710 [17392.237393][ T2819] netlink_sendmsg+0x723/0xbe0 [17392.237393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17392.237393][ T2819] ___sys_sendmsg+0xee/0x170 [17392.237393][ T2819] __sys_sendmsg+0xcd/0x170 [17392.237393][ T2819] do_syscall_64+0xc6/0x1e0 [17392.237393][ T2819] [17392.239564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17392.239564][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17392.239564][ T2819] ipv6_find_idev+0x102/0x170 [17392.239564][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17392.239564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17392.239564][ T2819] netlink_rcv_skb+0x130/0x360 [17392.239564][ T2819] netlink_unicast+0x449/0x710 [17392.239564][ T2819] netlink_sendmsg+0x723/0xbe0 [17392.239564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17392.239564][ T2819] ___sys_sendmsg+0xee/0x170 [17392.239564][ T2819] __sys_sendmsg+0xcd/0x170 [17392.239564][ T2819] do_syscall_64+0xc6/0x1e0 [17392.239564][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17392.239564][ T2819] [17392.241237][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17392.241237][ T2819] neigh_parms_alloc+0x1e5/0x510 [17392.241237][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17392.241237][ T2819] ipv6_find_idev+0x102/0x170 [17392.241237][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17392.241237][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17392.241237][ T2819] netlink_rcv_skb+0x130/0x360 [17392.241237][ T2819] netlink_unicast+0x449/0x710 [17392.241237][ T2819] netlink_sendmsg+0x723/0xbe0 [17392.241237][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17392.241237][ T2819] ___sys_sendmsg+0xee/0x170 [17392.241237][ T2819] __sys_sendmsg+0xcd/0x170 [17392.241237][ T2819] do_syscall_64+0xc6/0x1e0 [17392.241237][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17392.241237][ T2819] [17402.484996][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17402.485910][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17402.485910][ T2819] netdev_get_by_index+0x5e/0x80 [17402.485910][ T2819] fib6_nh_init+0x3d8/0x15b0 [17402.485910][ T2819] ip6_route_info_create+0xf18/0x17d0 [17402.485910][ T2819] ip6_route_add+0x1c/0x140 [17402.485910][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17402.485910][ T2819] addrconf_add_dev+0xe2/0x170 [17402.485910][ T2819] inet6_addr_add+0x12f/0xa40 [17402.485910][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17402.485910][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17402.485910][ T2819] netlink_rcv_skb+0x130/0x360 [17402.485910][ T2819] netlink_unicast+0x449/0x710 [17402.485910][ T2819] netlink_sendmsg+0x723/0xbe0 [17402.485910][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17402.485910][ T2819] ___sys_sendmsg+0xee/0x170 [17402.485910][ T2819] __sys_sendmsg+0xcd/0x170 [17402.485910][ T2819] do_syscall_64+0xc6/0x1e0 [17402.485910][ T2819] [17402.488295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17402.488295][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17402.488295][ T2819] ipv6_find_idev+0x102/0x170 [17402.488295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17402.488295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17402.488295][ T2819] netlink_rcv_skb+0x130/0x360 [17402.488295][ T2819] netlink_unicast+0x449/0x710 [17402.488295][ T2819] netlink_sendmsg+0x723/0xbe0 [17402.488295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17402.488295][ T2819] ___sys_sendmsg+0xee/0x170 [17402.488295][ T2819] __sys_sendmsg+0xcd/0x170 [17402.488295][ T2819] do_syscall_64+0xc6/0x1e0 [17402.488295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17402.488295][ T2819] [17402.490103][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17402.490103][ T2819] neigh_parms_alloc+0x1e5/0x510 [17402.490103][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17402.490103][ T2819] ipv6_find_idev+0x102/0x170 [17402.490103][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17402.490103][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17402.490103][ T2819] netlink_rcv_skb+0x130/0x360 [17402.490103][ T2819] netlink_unicast+0x449/0x710 [17402.490103][ T2819] netlink_sendmsg+0x723/0xbe0 [17402.490103][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17402.490103][ T2819] ___sys_sendmsg+0xee/0x170 [17402.490103][ T2819] __sys_sendmsg+0xcd/0x170 [17402.490103][ T2819] do_syscall_64+0xc6/0x1e0 [17402.490103][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17402.490103][ T2819] [17412.732963][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17412.733682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17412.733682][ T2819] netdev_get_by_index+0x5e/0x80 [17412.733682][ T2819] fib6_nh_init+0x3d8/0x15b0 [17412.733682][ T2819] ip6_route_info_create+0xf18/0x17d0 [17412.733682][ T2819] ip6_route_add+0x1c/0x140 [17412.733682][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17412.733682][ T2819] addrconf_add_dev+0xe2/0x170 [17412.733682][ T2819] inet6_addr_add+0x12f/0xa40 [17412.733682][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17412.733682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17412.733682][ T2819] netlink_rcv_skb+0x130/0x360 [17412.733682][ T2819] netlink_unicast+0x449/0x710 [17412.733682][ T2819] netlink_sendmsg+0x723/0xbe0 [17412.733682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17412.733682][ T2819] ___sys_sendmsg+0xee/0x170 [17412.733682][ T2819] __sys_sendmsg+0xcd/0x170 [17412.733682][ T2819] do_syscall_64+0xc6/0x1e0 [17412.733682][ T2819] [17412.735840][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17412.735840][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17412.735840][ T2819] ipv6_find_idev+0x102/0x170 [17412.735840][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17412.735840][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17412.735840][ T2819] netlink_rcv_skb+0x130/0x360 [17412.735840][ T2819] netlink_unicast+0x449/0x710 [17412.735840][ T2819] netlink_sendmsg+0x723/0xbe0 [17412.735840][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17412.735840][ T2819] ___sys_sendmsg+0xee/0x170 [17412.735840][ T2819] __sys_sendmsg+0xcd/0x170 [17412.735840][ T2819] do_syscall_64+0xc6/0x1e0 [17412.735840][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17412.735840][ T2819] [17412.737552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17412.737552][ T2819] neigh_parms_alloc+0x1e5/0x510 [17412.737552][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17412.737552][ T2819] ipv6_find_idev+0x102/0x170 [17412.737552][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17412.737552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17412.737552][ T2819] netlink_rcv_skb+0x130/0x360 [17412.737552][ T2819] netlink_unicast+0x449/0x710 [17412.737552][ T2819] netlink_sendmsg+0x723/0xbe0 [17412.737552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17412.737552][ T2819] ___sys_sendmsg+0xee/0x170 [17412.737552][ T2819] __sys_sendmsg+0xcd/0x170 [17412.737552][ T2819] do_syscall_64+0xc6/0x1e0 [17412.737552][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17412.737552][ T2819] [17422.980944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17422.981773][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17422.981773][ T2819] netdev_get_by_index+0x5e/0x80 [17422.981773][ T2819] fib6_nh_init+0x3d8/0x15b0 [17422.981773][ T2819] ip6_route_info_create+0xf18/0x17d0 [17422.981773][ T2819] ip6_route_add+0x1c/0x140 [17422.981773][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17422.981773][ T2819] addrconf_add_dev+0xe2/0x170 [17422.981773][ T2819] inet6_addr_add+0x12f/0xa40 [17422.981773][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17422.981773][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17422.981773][ T2819] netlink_rcv_skb+0x130/0x360 [17422.981773][ T2819] netlink_unicast+0x449/0x710 [17422.981773][ T2819] netlink_sendmsg+0x723/0xbe0 [17422.981773][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17422.981773][ T2819] ___sys_sendmsg+0xee/0x170 [17422.981773][ T2819] __sys_sendmsg+0xcd/0x170 [17422.981773][ T2819] do_syscall_64+0xc6/0x1e0 [17422.981773][ T2819] [17422.983994][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17422.983994][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17422.983994][ T2819] ipv6_find_idev+0x102/0x170 [17422.983994][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17422.983994][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17422.983994][ T2819] netlink_rcv_skb+0x130/0x360 [17422.983994][ T2819] netlink_unicast+0x449/0x710 [17422.983994][ T2819] netlink_sendmsg+0x723/0xbe0 [17422.983994][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17422.983994][ T2819] ___sys_sendmsg+0xee/0x170 [17422.983994][ T2819] __sys_sendmsg+0xcd/0x170 [17422.983994][ T2819] do_syscall_64+0xc6/0x1e0 [17422.983994][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17422.983994][ T2819] [17422.985740][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17422.985740][ T2819] neigh_parms_alloc+0x1e5/0x510 [17422.985740][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17422.985740][ T2819] ipv6_find_idev+0x102/0x170 [17422.985740][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17422.985740][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17422.985740][ T2819] netlink_rcv_skb+0x130/0x360 [17422.985740][ T2819] netlink_unicast+0x449/0x710 [17422.985740][ T2819] netlink_sendmsg+0x723/0xbe0 [17422.985740][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17422.985740][ T2819] ___sys_sendmsg+0xee/0x170 [17422.985740][ T2819] __sys_sendmsg+0xcd/0x170 [17422.985740][ T2819] do_syscall_64+0xc6/0x1e0 [17422.985740][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17422.985740][ T2819] [17433.228969][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17433.229663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17433.229663][ T2819] netdev_get_by_index+0x5e/0x80 [17433.229663][ T2819] fib6_nh_init+0x3d8/0x15b0 [17433.229663][ T2819] ip6_route_info_create+0xf18/0x17d0 [17433.229663][ T2819] ip6_route_add+0x1c/0x140 [17433.229663][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17433.229663][ T2819] addrconf_add_dev+0xe2/0x170 [17433.229663][ T2819] inet6_addr_add+0x12f/0xa40 [17433.229663][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17433.229663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17433.229663][ T2819] netlink_rcv_skb+0x130/0x360 [17433.229663][ T2819] netlink_unicast+0x449/0x710 [17433.229663][ T2819] netlink_sendmsg+0x723/0xbe0 [17433.229663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17433.229663][ T2819] ___sys_sendmsg+0xee/0x170 [17433.229663][ T2819] __sys_sendmsg+0xcd/0x170 [17433.229663][ T2819] do_syscall_64+0xc6/0x1e0 [17433.229663][ T2819] [17433.231834][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17433.231834][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17433.231834][ T2819] ipv6_find_idev+0x102/0x170 [17433.231834][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17433.231834][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17433.231834][ T2819] netlink_rcv_skb+0x130/0x360 [17433.231834][ T2819] netlink_unicast+0x449/0x710 [17433.231834][ T2819] netlink_sendmsg+0x723/0xbe0 [17433.231834][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17433.231834][ T2819] ___sys_sendmsg+0xee/0x170 [17433.231834][ T2819] __sys_sendmsg+0xcd/0x170 [17433.231834][ T2819] do_syscall_64+0xc6/0x1e0 [17433.231834][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17433.231834][ T2819] [17433.233556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17433.233556][ T2819] neigh_parms_alloc+0x1e5/0x510 [17433.233556][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17433.233556][ T2819] ipv6_find_idev+0x102/0x170 [17433.233556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17433.233556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17433.233556][ T2819] netlink_rcv_skb+0x130/0x360 [17433.233556][ T2819] netlink_unicast+0x449/0x710 [17433.233556][ T2819] netlink_sendmsg+0x723/0xbe0 [17433.233556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17433.233556][ T2819] ___sys_sendmsg+0xee/0x170 [17433.233556][ T2819] __sys_sendmsg+0xcd/0x170 [17433.233556][ T2819] do_syscall_64+0xc6/0x1e0 [17433.233556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17433.233556][ T2819] [17443.476983][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17443.477800][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17443.477800][ T2819] netdev_get_by_index+0x5e/0x80 [17443.477800][ T2819] fib6_nh_init+0x3d8/0x15b0 [17443.477800][ T2819] ip6_route_info_create+0xf18/0x17d0 [17443.477800][ T2819] ip6_route_add+0x1c/0x140 [17443.477800][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17443.477800][ T2819] addrconf_add_dev+0xe2/0x170 [17443.477800][ T2819] inet6_addr_add+0x12f/0xa40 [17443.477800][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17443.477800][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17443.477800][ T2819] netlink_rcv_skb+0x130/0x360 [17443.477800][ T2819] netlink_unicast+0x449/0x710 [17443.477800][ T2819] netlink_sendmsg+0x723/0xbe0 [17443.477800][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17443.477800][ T2819] ___sys_sendmsg+0xee/0x170 [17443.477800][ T2819] __sys_sendmsg+0xcd/0x170 [17443.477800][ T2819] do_syscall_64+0xc6/0x1e0 [17443.477800][ T2819] [17443.480156][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17443.480156][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17443.480156][ T2819] ipv6_find_idev+0x102/0x170 [17443.480156][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17443.480156][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17443.480156][ T2819] netlink_rcv_skb+0x130/0x360 [17443.480156][ T2819] netlink_unicast+0x449/0x710 [17443.480156][ T2819] netlink_sendmsg+0x723/0xbe0 [17443.480156][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17443.480156][ T2819] ___sys_sendmsg+0xee/0x170 [17443.480156][ T2819] __sys_sendmsg+0xcd/0x170 [17443.480156][ T2819] do_syscall_64+0xc6/0x1e0 [17443.480156][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17443.480156][ T2819] [17443.481905][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17443.481905][ T2819] neigh_parms_alloc+0x1e5/0x510 [17443.481905][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17443.481905][ T2819] ipv6_find_idev+0x102/0x170 [17443.481905][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17443.481905][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17443.481905][ T2819] netlink_rcv_skb+0x130/0x360 [17443.481905][ T2819] netlink_unicast+0x449/0x710 [17443.481905][ T2819] netlink_sendmsg+0x723/0xbe0 [17443.481905][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17443.481905][ T2819] ___sys_sendmsg+0xee/0x170 [17443.481905][ T2819] __sys_sendmsg+0xcd/0x170 [17443.481905][ T2819] do_syscall_64+0xc6/0x1e0 [17443.481905][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17443.481905][ T2819] [17453.724936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17453.725825][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17453.725825][ T2819] netdev_get_by_index+0x5e/0x80 [17453.725825][ T2819] fib6_nh_init+0x3d8/0x15b0 [17453.725825][ T2819] ip6_route_info_create+0xf18/0x17d0 [17453.725825][ T2819] ip6_route_add+0x1c/0x140 [17453.725825][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17453.725825][ T2819] addrconf_add_dev+0xe2/0x170 [17453.725825][ T2819] inet6_addr_add+0x12f/0xa40 [17453.725825][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17453.725825][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17453.725825][ T2819] netlink_rcv_skb+0x130/0x360 [17453.725825][ T2819] netlink_unicast+0x449/0x710 [17453.725825][ T2819] netlink_sendmsg+0x723/0xbe0 [17453.725825][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17453.725825][ T2819] ___sys_sendmsg+0xee/0x170 [17453.725825][ T2819] __sys_sendmsg+0xcd/0x170 [17453.725825][ T2819] do_syscall_64+0xc6/0x1e0 [17453.725825][ T2819] [17453.728054][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17453.728054][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17453.728054][ T2819] ipv6_find_idev+0x102/0x170 [17453.728054][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17453.728054][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17453.728054][ T2819] netlink_rcv_skb+0x130/0x360 [17453.728054][ T2819] netlink_unicast+0x449/0x710 [17453.728054][ T2819] netlink_sendmsg+0x723/0xbe0 [17453.728054][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17453.728054][ T2819] ___sys_sendmsg+0xee/0x170 [17453.728054][ T2819] __sys_sendmsg+0xcd/0x170 [17453.728054][ T2819] do_syscall_64+0xc6/0x1e0 [17453.728054][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17453.728054][ T2819] [17453.729786][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17453.729786][ T2819] neigh_parms_alloc+0x1e5/0x510 [17453.729786][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17453.729786][ T2819] ipv6_find_idev+0x102/0x170 [17453.729786][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17453.729786][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17453.729786][ T2819] netlink_rcv_skb+0x130/0x360 [17453.729786][ T2819] netlink_unicast+0x449/0x710 [17453.729786][ T2819] netlink_sendmsg+0x723/0xbe0 [17453.729786][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17453.729786][ T2819] ___sys_sendmsg+0xee/0x170 [17453.729786][ T2819] __sys_sendmsg+0xcd/0x170 [17453.729786][ T2819] do_syscall_64+0xc6/0x1e0 [17453.729786][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17453.729786][ T2819] [17463.972934][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17463.973465][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17463.973465][ T2819] netdev_get_by_index+0x5e/0x80 [17463.973465][ T2819] fib6_nh_init+0x3d8/0x15b0 [17463.973465][ T2819] ip6_route_info_create+0xf18/0x17d0 [17463.973465][ T2819] ip6_route_add+0x1c/0x140 [17463.973465][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17463.973465][ T2819] addrconf_add_dev+0xe2/0x170 [17463.973465][ T2819] inet6_addr_add+0x12f/0xa40 [17463.973465][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17463.973465][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17463.973465][ T2819] netlink_rcv_skb+0x130/0x360 [17463.973465][ T2819] netlink_unicast+0x449/0x710 [17463.973465][ T2819] netlink_sendmsg+0x723/0xbe0 [17463.973465][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17463.973465][ T2819] ___sys_sendmsg+0xee/0x170 [17463.973465][ T2819] __sys_sendmsg+0xcd/0x170 [17463.973465][ T2819] do_syscall_64+0xc6/0x1e0 [17463.973465][ T2819] [17463.975671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17463.975671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17463.975671][ T2819] ipv6_find_idev+0x102/0x170 [17463.975671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17463.975671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17463.975671][ T2819] netlink_rcv_skb+0x130/0x360 [17463.975671][ T2819] netlink_unicast+0x449/0x710 [17463.975671][ T2819] netlink_sendmsg+0x723/0xbe0 [17463.975671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17463.975671][ T2819] ___sys_sendmsg+0xee/0x170 [17463.975671][ T2819] __sys_sendmsg+0xcd/0x170 [17463.975671][ T2819] do_syscall_64+0xc6/0x1e0 [17463.975671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17463.975671][ T2819] [17463.977412][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17463.977412][ T2819] neigh_parms_alloc+0x1e5/0x510 [17463.977412][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17463.977412][ T2819] ipv6_find_idev+0x102/0x170 [17463.977412][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17463.977412][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17463.977412][ T2819] netlink_rcv_skb+0x130/0x360 [17463.977412][ T2819] netlink_unicast+0x449/0x710 [17463.977412][ T2819] netlink_sendmsg+0x723/0xbe0 [17463.977412][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17463.977412][ T2819] ___sys_sendmsg+0xee/0x170 [17463.977412][ T2819] __sys_sendmsg+0xcd/0x170 [17463.977412][ T2819] do_syscall_64+0xc6/0x1e0 [17463.977412][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17463.977412][ T2819] [17474.220976][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17474.221883][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17474.221883][ T2819] netdev_get_by_index+0x5e/0x80 [17474.221883][ T2819] fib6_nh_init+0x3d8/0x15b0 [17474.221883][ T2819] ip6_route_info_create+0xf18/0x17d0 [17474.221883][ T2819] ip6_route_add+0x1c/0x140 [17474.221883][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17474.221883][ T2819] addrconf_add_dev+0xe2/0x170 [17474.221883][ T2819] inet6_addr_add+0x12f/0xa40 [17474.221883][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17474.221883][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17474.221883][ T2819] netlink_rcv_skb+0x130/0x360 [17474.221883][ T2819] netlink_unicast+0x449/0x710 [17474.221883][ T2819] netlink_sendmsg+0x723/0xbe0 [17474.221883][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17474.221883][ T2819] ___sys_sendmsg+0xee/0x170 [17474.221883][ T2819] __sys_sendmsg+0xcd/0x170 [17474.221883][ T2819] do_syscall_64+0xc6/0x1e0 [17474.221883][ T2819] [17474.224066][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17474.224066][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17474.224066][ T2819] ipv6_find_idev+0x102/0x170 [17474.224066][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17474.224066][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17474.224066][ T2819] netlink_rcv_skb+0x130/0x360 [17474.224066][ T2819] netlink_unicast+0x449/0x710 [17474.224066][ T2819] netlink_sendmsg+0x723/0xbe0 [17474.224066][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17474.224066][ T2819] ___sys_sendmsg+0xee/0x170 [17474.224066][ T2819] __sys_sendmsg+0xcd/0x170 [17474.224066][ T2819] do_syscall_64+0xc6/0x1e0 [17474.224066][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17474.224066][ T2819] [17474.225726][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17474.225726][ T2819] neigh_parms_alloc+0x1e5/0x510 [17474.225726][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17474.225726][ T2819] ipv6_find_idev+0x102/0x170 [17474.225726][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17474.225726][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17474.225726][ T2819] netlink_rcv_skb+0x130/0x360 [17474.225726][ T2819] netlink_unicast+0x449/0x710 [17474.225726][ T2819] netlink_sendmsg+0x723/0xbe0 [17474.225726][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17474.225726][ T2819] ___sys_sendmsg+0xee/0x170 [17474.225726][ T2819] __sys_sendmsg+0xcd/0x170 [17474.225726][ T2819] do_syscall_64+0xc6/0x1e0 [17474.225726][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17474.225726][ T2819] [17484.468919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17484.469340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17484.469340][ T2819] netdev_get_by_index+0x5e/0x80 [17484.469340][ T2819] fib6_nh_init+0x3d8/0x15b0 [17484.469340][ T2819] ip6_route_info_create+0xf18/0x17d0 [17484.469340][ T2819] ip6_route_add+0x1c/0x140 [17484.469340][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17484.469340][ T2819] addrconf_add_dev+0xe2/0x170 [17484.469340][ T2819] inet6_addr_add+0x12f/0xa40 [17484.469340][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17484.469340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17484.469340][ T2819] netlink_rcv_skb+0x130/0x360 [17484.469340][ T2819] netlink_unicast+0x449/0x710 [17484.469340][ T2819] netlink_sendmsg+0x723/0xbe0 [17484.469340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17484.469340][ T2819] ___sys_sendmsg+0xee/0x170 [17484.469340][ T2819] __sys_sendmsg+0xcd/0x170 [17484.469340][ T2819] do_syscall_64+0xc6/0x1e0 [17484.469340][ T2819] [17484.471572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17484.471572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17484.471572][ T2819] ipv6_find_idev+0x102/0x170 [17484.471572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17484.471572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17484.471572][ T2819] netlink_rcv_skb+0x130/0x360 [17484.471572][ T2819] netlink_unicast+0x449/0x710 [17484.471572][ T2819] netlink_sendmsg+0x723/0xbe0 [17484.471572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17484.471572][ T2819] ___sys_sendmsg+0xee/0x170 [17484.471572][ T2819] __sys_sendmsg+0xcd/0x170 [17484.471572][ T2819] do_syscall_64+0xc6/0x1e0 [17484.471572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17484.471572][ T2819] [17484.473297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17484.473297][ T2819] neigh_parms_alloc+0x1e5/0x510 [17484.473297][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17484.473297][ T2819] ipv6_find_idev+0x102/0x170 [17484.473297][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17484.473297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17484.473297][ T2819] netlink_rcv_skb+0x130/0x360 [17484.473297][ T2819] netlink_unicast+0x449/0x710 [17484.473297][ T2819] netlink_sendmsg+0x723/0xbe0 [17484.473297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17484.473297][ T2819] ___sys_sendmsg+0xee/0x170 [17484.473297][ T2819] __sys_sendmsg+0xcd/0x170 [17484.473297][ T2819] do_syscall_64+0xc6/0x1e0 [17484.473297][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17484.473297][ T2819] [17494.717027][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17494.717545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17494.717545][ T2819] netdev_get_by_index+0x5e/0x80 [17494.717545][ T2819] fib6_nh_init+0x3d8/0x15b0 [17494.717545][ T2819] ip6_route_info_create+0xf18/0x17d0 [17494.717545][ T2819] ip6_route_add+0x1c/0x140 [17494.717545][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17494.717545][ T2819] addrconf_add_dev+0xe2/0x170 [17494.717545][ T2819] inet6_addr_add+0x12f/0xa40 [17494.717545][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17494.717545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17494.717545][ T2819] netlink_rcv_skb+0x130/0x360 [17494.717545][ T2819] netlink_unicast+0x449/0x710 [17494.717545][ T2819] netlink_sendmsg+0x723/0xbe0 [17494.717545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17494.717545][ T2819] ___sys_sendmsg+0xee/0x170 [17494.717545][ T2819] __sys_sendmsg+0xcd/0x170 [17494.717545][ T2819] do_syscall_64+0xc6/0x1e0 [17494.717545][ T2819] [17494.719715][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17494.719715][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17494.719715][ T2819] ipv6_find_idev+0x102/0x170 [17494.719715][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17494.719715][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17494.719715][ T2819] netlink_rcv_skb+0x130/0x360 [17494.719715][ T2819] netlink_unicast+0x449/0x710 [17494.719715][ T2819] netlink_sendmsg+0x723/0xbe0 [17494.719715][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17494.719715][ T2819] ___sys_sendmsg+0xee/0x170 [17494.719715][ T2819] __sys_sendmsg+0xcd/0x170 [17494.719715][ T2819] do_syscall_64+0xc6/0x1e0 [17494.719715][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17494.719715][ T2819] [17494.721387][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17494.721387][ T2819] neigh_parms_alloc+0x1e5/0x510 [17494.721387][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17494.721387][ T2819] ipv6_find_idev+0x102/0x170 [17494.721387][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17494.721387][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17494.721387][ T2819] netlink_rcv_skb+0x130/0x360 [17494.721387][ T2819] netlink_unicast+0x449/0x710 [17494.721387][ T2819] netlink_sendmsg+0x723/0xbe0 [17494.721387][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17494.721387][ T2819] ___sys_sendmsg+0xee/0x170 [17494.721387][ T2819] __sys_sendmsg+0xcd/0x170 [17494.721387][ T2819] do_syscall_64+0xc6/0x1e0 [17494.721387][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17494.721387][ T2819] [17504.964948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17504.965853][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17504.965853][ T2819] netdev_get_by_index+0x5e/0x80 [17504.965853][ T2819] fib6_nh_init+0x3d8/0x15b0 [17504.965853][ T2819] ip6_route_info_create+0xf18/0x17d0 [17504.965853][ T2819] ip6_route_add+0x1c/0x140 [17504.965853][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17504.965853][ T2819] addrconf_add_dev+0xe2/0x170 [17504.965853][ T2819] inet6_addr_add+0x12f/0xa40 [17504.965853][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17504.965853][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.965853][ T2819] netlink_rcv_skb+0x130/0x360 [17504.965853][ T2819] netlink_unicast+0x449/0x710 [17504.965853][ T2819] netlink_sendmsg+0x723/0xbe0 [17504.965853][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17504.965853][ T2819] ___sys_sendmsg+0xee/0x170 [17504.965853][ T2819] __sys_sendmsg+0xcd/0x170 [17504.965853][ T2819] do_syscall_64+0xc6/0x1e0 [17504.965853][ T2819] [17504.968083][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17504.968083][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17504.968083][ T2819] ipv6_find_idev+0x102/0x170 [17504.968083][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17504.968083][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.968083][ T2819] netlink_rcv_skb+0x130/0x360 [17504.968083][ T2819] netlink_unicast+0x449/0x710 [17504.968083][ T2819] netlink_sendmsg+0x723/0xbe0 [17504.968083][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17504.968083][ T2819] ___sys_sendmsg+0xee/0x170 [17504.968083][ T2819] __sys_sendmsg+0xcd/0x170 [17504.968083][ T2819] do_syscall_64+0xc6/0x1e0 [17504.968083][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.968083][ T2819] [17504.969746][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17504.969746][ T2819] neigh_parms_alloc+0x1e5/0x510 [17504.969746][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17504.969746][ T2819] ipv6_find_idev+0x102/0x170 [17504.969746][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17504.969746][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17504.969746][ T2819] netlink_rcv_skb+0x130/0x360 [17504.969746][ T2819] netlink_unicast+0x449/0x710 [17504.969746][ T2819] netlink_sendmsg+0x723/0xbe0 [17504.969746][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17504.969746][ T2819] ___sys_sendmsg+0xee/0x170 [17504.969746][ T2819] __sys_sendmsg+0xcd/0x170 [17504.969746][ T2819] do_syscall_64+0xc6/0x1e0 [17504.969746][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17504.969746][ T2819] [17515.212942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17515.213983][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17515.213983][ T2819] netdev_get_by_index+0x5e/0x80 [17515.213983][ T2819] fib6_nh_init+0x3d8/0x15b0 [17515.213983][ T2819] ip6_route_info_create+0xf18/0x17d0 [17515.213983][ T2819] ip6_route_add+0x1c/0x140 [17515.213983][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17515.213983][ T2819] addrconf_add_dev+0xe2/0x170 [17515.213983][ T2819] inet6_addr_add+0x12f/0xa40 [17515.213983][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17515.213983][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17515.213983][ T2819] netlink_rcv_skb+0x130/0x360 [17515.213983][ T2819] netlink_unicast+0x449/0x710 [17515.213983][ T2819] netlink_sendmsg+0x723/0xbe0 [17515.213983][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17515.213983][ T2819] ___sys_sendmsg+0xee/0x170 [17515.213983][ T2819] __sys_sendmsg+0xcd/0x170 [17515.213983][ T2819] do_syscall_64+0xc6/0x1e0 [17515.213983][ T2819] [17515.216219][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17515.216219][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17515.216219][ T2819] ipv6_find_idev+0x102/0x170 [17515.216219][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17515.216219][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17515.216219][ T2819] netlink_rcv_skb+0x130/0x360 [17515.216219][ T2819] netlink_unicast+0x449/0x710 [17515.216219][ T2819] netlink_sendmsg+0x723/0xbe0 [17515.216219][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17515.216219][ T2819] ___sys_sendmsg+0xee/0x170 [17515.216219][ T2819] __sys_sendmsg+0xcd/0x170 [17515.216219][ T2819] do_syscall_64+0xc6/0x1e0 [17515.216219][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17515.216219][ T2819] [17515.217916][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17515.217916][ T2819] neigh_parms_alloc+0x1e5/0x510 [17515.217916][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17515.217916][ T2819] ipv6_find_idev+0x102/0x170 [17515.217916][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17515.217916][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17515.217916][ T2819] netlink_rcv_skb+0x130/0x360 [17515.217916][ T2819] netlink_unicast+0x449/0x710 [17515.217916][ T2819] netlink_sendmsg+0x723/0xbe0 [17515.217916][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17515.217916][ T2819] ___sys_sendmsg+0xee/0x170 [17515.217916][ T2819] __sys_sendmsg+0xcd/0x170 [17515.217916][ T2819] do_syscall_64+0xc6/0x1e0 [17515.217916][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17515.217916][ T2819] [17525.460919][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17525.461401][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17525.461401][ T2819] netdev_get_by_index+0x5e/0x80 [17525.461401][ T2819] fib6_nh_init+0x3d8/0x15b0 [17525.461401][ T2819] ip6_route_info_create+0xf18/0x17d0 [17525.461401][ T2819] ip6_route_add+0x1c/0x140 [17525.461401][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17525.461401][ T2819] addrconf_add_dev+0xe2/0x170 [17525.461401][ T2819] inet6_addr_add+0x12f/0xa40 [17525.461401][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17525.461401][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17525.461401][ T2819] netlink_rcv_skb+0x130/0x360 [17525.461401][ T2819] netlink_unicast+0x449/0x710 [17525.461401][ T2819] netlink_sendmsg+0x723/0xbe0 [17525.461401][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17525.461401][ T2819] ___sys_sendmsg+0xee/0x170 [17525.461401][ T2819] __sys_sendmsg+0xcd/0x170 [17525.461401][ T2819] do_syscall_64+0xc6/0x1e0 [17525.461401][ T2819] [17525.463566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17525.463566][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17525.463566][ T2819] ipv6_find_idev+0x102/0x170 [17525.463566][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17525.463566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17525.463566][ T2819] netlink_rcv_skb+0x130/0x360 [17525.463566][ T2819] netlink_unicast+0x449/0x710 [17525.463566][ T2819] netlink_sendmsg+0x723/0xbe0 [17525.463566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17525.463566][ T2819] ___sys_sendmsg+0xee/0x170 [17525.463566][ T2819] __sys_sendmsg+0xcd/0x170 [17525.463566][ T2819] do_syscall_64+0xc6/0x1e0 [17525.463566][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17525.463566][ T2819] [17525.465231][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17525.465231][ T2819] neigh_parms_alloc+0x1e5/0x510 [17525.465231][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17525.465231][ T2819] ipv6_find_idev+0x102/0x170 [17525.465231][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17525.465231][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17525.465231][ T2819] netlink_rcv_skb+0x130/0x360 [17525.465231][ T2819] netlink_unicast+0x449/0x710 [17525.465231][ T2819] netlink_sendmsg+0x723/0xbe0 [17525.465231][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17525.465231][ T2819] ___sys_sendmsg+0xee/0x170 [17525.465231][ T2819] __sys_sendmsg+0xcd/0x170 [17525.465231][ T2819] do_syscall_64+0xc6/0x1e0 [17525.465231][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17525.465231][ T2819] [17535.708986][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17535.710011][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17535.710011][ T2819] netdev_get_by_index+0x5e/0x80 [17535.710011][ T2819] fib6_nh_init+0x3d8/0x15b0 [17535.710011][ T2819] ip6_route_info_create+0xf18/0x17d0 [17535.710011][ T2819] ip6_route_add+0x1c/0x140 [17535.710011][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17535.710011][ T2819] addrconf_add_dev+0xe2/0x170 [17535.710011][ T2819] inet6_addr_add+0x12f/0xa40 [17535.710011][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17535.710011][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17535.710011][ T2819] netlink_rcv_skb+0x130/0x360 [17535.710011][ T2819] netlink_unicast+0x449/0x710 [17535.710011][ T2819] netlink_sendmsg+0x723/0xbe0 [17535.710011][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17535.710011][ T2819] ___sys_sendmsg+0xee/0x170 [17535.710011][ T2819] __sys_sendmsg+0xcd/0x170 [17535.710011][ T2819] do_syscall_64+0xc6/0x1e0 [17535.710011][ T2819] [17535.712366][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17535.712366][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17535.712366][ T2819] ipv6_find_idev+0x102/0x170 [17535.712366][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17535.712366][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17535.712366][ T2819] netlink_rcv_skb+0x130/0x360 [17535.712366][ T2819] netlink_unicast+0x449/0x710 [17535.712366][ T2819] netlink_sendmsg+0x723/0xbe0 [17535.712366][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17535.712366][ T2819] ___sys_sendmsg+0xee/0x170 [17535.712366][ T2819] __sys_sendmsg+0xcd/0x170 [17535.712366][ T2819] do_syscall_64+0xc6/0x1e0 [17535.712366][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17535.712366][ T2819] [17535.714157][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17535.714157][ T2819] neigh_parms_alloc+0x1e5/0x510 [17535.714157][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17535.714157][ T2819] ipv6_find_idev+0x102/0x170 [17535.714157][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17535.714157][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17535.714157][ T2819] netlink_rcv_skb+0x130/0x360 [17535.714157][ T2819] netlink_unicast+0x449/0x710 [17535.714157][ T2819] netlink_sendmsg+0x723/0xbe0 [17535.714157][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17535.714157][ T2819] ___sys_sendmsg+0xee/0x170 [17535.714157][ T2819] __sys_sendmsg+0xcd/0x170 [17535.714157][ T2819] do_syscall_64+0xc6/0x1e0 [17535.714157][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17535.714157][ T2819] [17545.868938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17545.869412][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17545.869412][ T2819] netdev_get_by_index+0x5e/0x80 [17545.869412][ T2819] fib6_nh_init+0x3d8/0x15b0 [17545.869412][ T2819] ip6_route_info_create+0xf18/0x17d0 [17545.869412][ T2819] ip6_route_add+0x1c/0x140 [17545.869412][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17545.869412][ T2819] addrconf_add_dev+0xe2/0x170 [17545.869412][ T2819] inet6_addr_add+0x12f/0xa40 [17545.869412][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17545.869412][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.869412][ T2819] netlink_rcv_skb+0x130/0x360 [17545.869412][ T2819] netlink_unicast+0x449/0x710 [17545.869412][ T2819] netlink_sendmsg+0x723/0xbe0 [17545.869412][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17545.869412][ T2819] ___sys_sendmsg+0xee/0x170 [17545.869412][ T2819] __sys_sendmsg+0xcd/0x170 [17545.869412][ T2819] do_syscall_64+0xc6/0x1e0 [17545.869412][ T2819] [17545.871571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17545.871571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17545.871571][ T2819] ipv6_find_idev+0x102/0x170 [17545.871571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17545.871571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.871571][ T2819] netlink_rcv_skb+0x130/0x360 [17545.871571][ T2819] netlink_unicast+0x449/0x710 [17545.871571][ T2819] netlink_sendmsg+0x723/0xbe0 [17545.871571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17545.871571][ T2819] ___sys_sendmsg+0xee/0x170 [17545.871571][ T2819] __sys_sendmsg+0xcd/0x170 [17545.871571][ T2819] do_syscall_64+0xc6/0x1e0 [17545.871571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.871571][ T2819] [17545.873233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17545.873233][ T2819] neigh_parms_alloc+0x1e5/0x510 [17545.873233][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17545.873233][ T2819] ipv6_find_idev+0x102/0x170 [17545.873233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17545.873233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17545.873233][ T2819] netlink_rcv_skb+0x130/0x360 [17545.873233][ T2819] netlink_unicast+0x449/0x710 [17545.873233][ T2819] netlink_sendmsg+0x723/0xbe0 [17545.873233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17545.873233][ T2819] ___sys_sendmsg+0xee/0x170 [17545.873233][ T2819] __sys_sendmsg+0xcd/0x170 [17545.873233][ T2819] do_syscall_64+0xc6/0x1e0 [17545.873233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17545.873233][ T2819] [17556.116958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17556.117820][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17556.117820][ T2819] netdev_get_by_index+0x5e/0x80 [17556.117820][ T2819] fib6_nh_init+0x3d8/0x15b0 [17556.117820][ T2819] ip6_route_info_create+0xf18/0x17d0 [17556.117820][ T2819] ip6_route_add+0x1c/0x140 [17556.117820][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17556.117820][ T2819] addrconf_add_dev+0xe2/0x170 [17556.117820][ T2819] inet6_addr_add+0x12f/0xa40 [17556.117820][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17556.117820][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17556.117820][ T2819] netlink_rcv_skb+0x130/0x360 [17556.117820][ T2819] netlink_unicast+0x449/0x710 [17556.117820][ T2819] netlink_sendmsg+0x723/0xbe0 [17556.117820][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17556.117820][ T2819] ___sys_sendmsg+0xee/0x170 [17556.117820][ T2819] __sys_sendmsg+0xcd/0x170 [17556.117820][ T2819] do_syscall_64+0xc6/0x1e0 [17556.117820][ T2819] [17556.119974][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17556.119974][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17556.119974][ T2819] ipv6_find_idev+0x102/0x170 [17556.119974][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17556.119974][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17556.119974][ T2819] netlink_rcv_skb+0x130/0x360 [17556.119974][ T2819] netlink_unicast+0x449/0x710 [17556.119974][ T2819] netlink_sendmsg+0x723/0xbe0 [17556.119974][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17556.119974][ T2819] ___sys_sendmsg+0xee/0x170 [17556.119974][ T2819] __sys_sendmsg+0xcd/0x170 [17556.119974][ T2819] do_syscall_64+0xc6/0x1e0 [17556.119974][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17556.119974][ T2819] [17556.121637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17556.121637][ T2819] neigh_parms_alloc+0x1e5/0x510 [17556.121637][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17556.121637][ T2819] ipv6_find_idev+0x102/0x170 [17556.121637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17556.121637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17556.121637][ T2819] netlink_rcv_skb+0x130/0x360 [17556.121637][ T2819] netlink_unicast+0x449/0x710 [17556.121637][ T2819] netlink_sendmsg+0x723/0xbe0 [17556.121637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17556.121637][ T2819] ___sys_sendmsg+0xee/0x170 [17556.121637][ T2819] __sys_sendmsg+0xcd/0x170 [17556.121637][ T2819] do_syscall_64+0xc6/0x1e0 [17556.121637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17556.121637][ T2819] [17566.364936][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17566.365407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17566.365407][ T2819] netdev_get_by_index+0x5e/0x80 [17566.365407][ T2819] fib6_nh_init+0x3d8/0x15b0 [17566.365407][ T2819] ip6_route_info_create+0xf18/0x17d0 [17566.365407][ T2819] ip6_route_add+0x1c/0x140 [17566.365407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17566.365407][ T2819] addrconf_add_dev+0xe2/0x170 [17566.365407][ T2819] inet6_addr_add+0x12f/0xa40 [17566.365407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17566.365407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17566.365407][ T2819] netlink_rcv_skb+0x130/0x360 [17566.365407][ T2819] netlink_unicast+0x449/0x710 [17566.365407][ T2819] netlink_sendmsg+0x723/0xbe0 [17566.365407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17566.365407][ T2819] ___sys_sendmsg+0xee/0x170 [17566.365407][ T2819] __sys_sendmsg+0xcd/0x170 [17566.365407][ T2819] do_syscall_64+0xc6/0x1e0 [17566.365407][ T2819] [17566.367600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17566.367600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17566.367600][ T2819] ipv6_find_idev+0x102/0x170 [17566.367600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17566.367600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17566.367600][ T2819] netlink_rcv_skb+0x130/0x360 [17566.367600][ T2819] netlink_unicast+0x449/0x710 [17566.367600][ T2819] netlink_sendmsg+0x723/0xbe0 [17566.367600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17566.367600][ T2819] ___sys_sendmsg+0xee/0x170 [17566.367600][ T2819] __sys_sendmsg+0xcd/0x170 [17566.367600][ T2819] do_syscall_64+0xc6/0x1e0 [17566.367600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17566.367600][ T2819] [17566.369265][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17566.369265][ T2819] neigh_parms_alloc+0x1e5/0x510 [17566.369265][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17566.369265][ T2819] ipv6_find_idev+0x102/0x170 [17566.369265][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17566.369265][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17566.369265][ T2819] netlink_rcv_skb+0x130/0x360 [17566.369265][ T2819] netlink_unicast+0x449/0x710 [17566.369265][ T2819] netlink_sendmsg+0x723/0xbe0 [17566.369265][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17566.369265][ T2819] ___sys_sendmsg+0xee/0x170 [17566.369265][ T2819] __sys_sendmsg+0xcd/0x170 [17566.369265][ T2819] do_syscall_64+0xc6/0x1e0 [17566.369265][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17566.369265][ T2819] [17576.612953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17576.613952][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17576.613952][ T2819] netdev_get_by_index+0x5e/0x80 [17576.613952][ T2819] fib6_nh_init+0x3d8/0x15b0 [17576.613952][ T2819] ip6_route_info_create+0xf18/0x17d0 [17576.613952][ T2819] ip6_route_add+0x1c/0x140 [17576.613952][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17576.613952][ T2819] addrconf_add_dev+0xe2/0x170 [17576.613952][ T2819] inet6_addr_add+0x12f/0xa40 [17576.613952][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17576.613952][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17576.613952][ T2819] netlink_rcv_skb+0x130/0x360 [17576.613952][ T2819] netlink_unicast+0x449/0x710 [17576.613952][ T2819] netlink_sendmsg+0x723/0xbe0 [17576.613952][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17576.613952][ T2819] ___sys_sendmsg+0xee/0x170 [17576.613952][ T2819] __sys_sendmsg+0xcd/0x170 [17576.613952][ T2819] do_syscall_64+0xc6/0x1e0 [17576.613952][ T2819] [17576.616241][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17576.616241][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17576.616241][ T2819] ipv6_find_idev+0x102/0x170 [17576.616241][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17576.616241][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17576.616241][ T2819] netlink_rcv_skb+0x130/0x360 [17576.616241][ T2819] netlink_unicast+0x449/0x710 [17576.616241][ T2819] netlink_sendmsg+0x723/0xbe0 [17576.616241][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17576.616241][ T2819] ___sys_sendmsg+0xee/0x170 [17576.616241][ T2819] __sys_sendmsg+0xcd/0x170 [17576.616241][ T2819] do_syscall_64+0xc6/0x1e0 [17576.616241][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17576.616241][ T2819] [17576.618018][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17576.618018][ T2819] neigh_parms_alloc+0x1e5/0x510 [17576.618018][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17576.618018][ T2819] ipv6_find_idev+0x102/0x170 [17576.618018][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17576.618018][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17576.618018][ T2819] netlink_rcv_skb+0x130/0x360 [17576.618018][ T2819] netlink_unicast+0x449/0x710 [17576.618018][ T2819] netlink_sendmsg+0x723/0xbe0 [17576.618018][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17576.618018][ T2819] ___sys_sendmsg+0xee/0x170 [17576.618018][ T2819] __sys_sendmsg+0xcd/0x170 [17576.618018][ T2819] do_syscall_64+0xc6/0x1e0 [17576.618018][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17576.618018][ T2819] [17586.860954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17586.861813][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17586.861813][ T2819] netdev_get_by_index+0x5e/0x80 [17586.861813][ T2819] fib6_nh_init+0x3d8/0x15b0 [17586.861813][ T2819] ip6_route_info_create+0xf18/0x17d0 [17586.861813][ T2819] ip6_route_add+0x1c/0x140 [17586.861813][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17586.861813][ T2819] addrconf_add_dev+0xe2/0x170 [17586.861813][ T2819] inet6_addr_add+0x12f/0xa40 [17586.861813][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17586.861813][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.861813][ T2819] netlink_rcv_skb+0x130/0x360 [17586.861813][ T2819] netlink_unicast+0x449/0x710 [17586.861813][ T2819] netlink_sendmsg+0x723/0xbe0 [17586.861813][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17586.861813][ T2819] ___sys_sendmsg+0xee/0x170 [17586.861813][ T2819] __sys_sendmsg+0xcd/0x170 [17586.861813][ T2819] do_syscall_64+0xc6/0x1e0 [17586.861813][ T2819] [17586.864024][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17586.864024][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17586.864024][ T2819] ipv6_find_idev+0x102/0x170 [17586.864024][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17586.864024][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.864024][ T2819] netlink_rcv_skb+0x130/0x360 [17586.864024][ T2819] netlink_unicast+0x449/0x710 [17586.864024][ T2819] netlink_sendmsg+0x723/0xbe0 [17586.864024][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17586.864024][ T2819] ___sys_sendmsg+0xee/0x170 [17586.864024][ T2819] __sys_sendmsg+0xcd/0x170 [17586.864024][ T2819] do_syscall_64+0xc6/0x1e0 [17586.864024][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17586.864024][ T2819] [17586.866212][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17586.866212][ T2819] neigh_parms_alloc+0x1e5/0x510 [17586.866212][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17586.866212][ T2819] ipv6_find_idev+0x102/0x170 [17586.866212][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17586.866212][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17586.866212][ T2819] netlink_rcv_skb+0x130/0x360 [17586.866212][ T2819] netlink_unicast+0x449/0x710 [17586.866212][ T2819] netlink_sendmsg+0x723/0xbe0 [17586.866212][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17586.866212][ T2819] ___sys_sendmsg+0xee/0x170 [17586.866212][ T2819] __sys_sendmsg+0xcd/0x170 [17586.866212][ T2819] do_syscall_64+0xc6/0x1e0 [17586.866212][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17586.866212][ T2819] [17597.108883][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17597.109389][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17597.109389][ T2819] netdev_get_by_index+0x5e/0x80 [17597.109389][ T2819] fib6_nh_init+0x3d8/0x15b0 [17597.109389][ T2819] ip6_route_info_create+0xf18/0x17d0 [17597.109389][ T2819] ip6_route_add+0x1c/0x140 [17597.109389][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17597.109389][ T2819] addrconf_add_dev+0xe2/0x170 [17597.109389][ T2819] inet6_addr_add+0x12f/0xa40 [17597.109389][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17597.109389][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17597.109389][ T2819] netlink_rcv_skb+0x130/0x360 [17597.109389][ T2819] netlink_unicast+0x449/0x710 [17597.109389][ T2819] netlink_sendmsg+0x723/0xbe0 [17597.109389][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17597.109389][ T2819] ___sys_sendmsg+0xee/0x170 [17597.109389][ T2819] __sys_sendmsg+0xcd/0x170 [17597.109389][ T2819] do_syscall_64+0xc6/0x1e0 [17597.109389][ T2819] [17597.111596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17597.111596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17597.111596][ T2819] ipv6_find_idev+0x102/0x170 [17597.111596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17597.111596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17597.111596][ T2819] netlink_rcv_skb+0x130/0x360 [17597.111596][ T2819] netlink_unicast+0x449/0x710 [17597.111596][ T2819] netlink_sendmsg+0x723/0xbe0 [17597.111596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17597.111596][ T2819] ___sys_sendmsg+0xee/0x170 [17597.111596][ T2819] __sys_sendmsg+0xcd/0x170 [17597.111596][ T2819] do_syscall_64+0xc6/0x1e0 [17597.111596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17597.111596][ T2819] [17597.113283][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17597.113283][ T2819] neigh_parms_alloc+0x1e5/0x510 [17597.113283][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17597.113283][ T2819] ipv6_find_idev+0x102/0x170 [17597.113283][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17597.113283][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17597.113283][ T2819] netlink_rcv_skb+0x130/0x360 [17597.113283][ T2819] netlink_unicast+0x449/0x710 [17597.113283][ T2819] netlink_sendmsg+0x723/0xbe0 [17597.113283][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17597.113283][ T2819] ___sys_sendmsg+0xee/0x170 [17597.113283][ T2819] __sys_sendmsg+0xcd/0x170 [17597.113283][ T2819] do_syscall_64+0xc6/0x1e0 [17597.113283][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17597.113283][ T2819] [17607.356945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17607.357801][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17607.357801][ T2819] netdev_get_by_index+0x5e/0x80 [17607.357801][ T2819] fib6_nh_init+0x3d8/0x15b0 [17607.357801][ T2819] ip6_route_info_create+0xf18/0x17d0 [17607.357801][ T2819] ip6_route_add+0x1c/0x140 [17607.357801][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17607.357801][ T2819] addrconf_add_dev+0xe2/0x170 [17607.357801][ T2819] inet6_addr_add+0x12f/0xa40 [17607.357801][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17607.357801][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17607.357801][ T2819] netlink_rcv_skb+0x130/0x360 [17607.357801][ T2819] netlink_unicast+0x449/0x710 [17607.357801][ T2819] netlink_sendmsg+0x723/0xbe0 [17607.357801][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17607.357801][ T2819] ___sys_sendmsg+0xee/0x170 [17607.357801][ T2819] __sys_sendmsg+0xcd/0x170 [17607.357801][ T2819] do_syscall_64+0xc6/0x1e0 [17607.357801][ T2819] [17607.359983][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17607.359983][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17607.359983][ T2819] ipv6_find_idev+0x102/0x170 [17607.359983][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17607.359983][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17607.359983][ T2819] netlink_rcv_skb+0x130/0x360 [17607.359983][ T2819] netlink_unicast+0x449/0x710 [17607.359983][ T2819] netlink_sendmsg+0x723/0xbe0 [17607.359983][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17607.359983][ T2819] ___sys_sendmsg+0xee/0x170 [17607.359983][ T2819] __sys_sendmsg+0xcd/0x170 [17607.359983][ T2819] do_syscall_64+0xc6/0x1e0 [17607.359983][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17607.359983][ T2819] [17607.361698][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17607.361698][ T2819] neigh_parms_alloc+0x1e5/0x510 [17607.361698][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17607.361698][ T2819] ipv6_find_idev+0x102/0x170 [17607.361698][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17607.361698][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17607.361698][ T2819] netlink_rcv_skb+0x130/0x360 [17607.361698][ T2819] netlink_unicast+0x449/0x710 [17607.361698][ T2819] netlink_sendmsg+0x723/0xbe0 [17607.361698][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17607.361698][ T2819] ___sys_sendmsg+0xee/0x170 [17607.361698][ T2819] __sys_sendmsg+0xcd/0x170 [17607.361698][ T2819] do_syscall_64+0xc6/0x1e0 [17607.361698][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17607.361698][ T2819] [17617.604950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17617.606032][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17617.606032][ T2819] netdev_get_by_index+0x5e/0x80 [17617.606032][ T2819] fib6_nh_init+0x3d8/0x15b0 [17617.606032][ T2819] ip6_route_info_create+0xf18/0x17d0 [17617.606032][ T2819] ip6_route_add+0x1c/0x140 [17617.606032][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17617.606032][ T2819] addrconf_add_dev+0xe2/0x170 [17617.606032][ T2819] inet6_addr_add+0x12f/0xa40 [17617.606032][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17617.606032][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17617.606032][ T2819] netlink_rcv_skb+0x130/0x360 [17617.606032][ T2819] netlink_unicast+0x449/0x710 [17617.606032][ T2819] netlink_sendmsg+0x723/0xbe0 [17617.606032][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17617.606032][ T2819] ___sys_sendmsg+0xee/0x170 [17617.606032][ T2819] __sys_sendmsg+0xcd/0x170 [17617.606032][ T2819] do_syscall_64+0xc6/0x1e0 [17617.606032][ T2819] [17617.608378][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17617.608378][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17617.608378][ T2819] ipv6_find_idev+0x102/0x170 [17617.608378][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17617.608378][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17617.608378][ T2819] netlink_rcv_skb+0x130/0x360 [17617.608378][ T2819] netlink_unicast+0x449/0x710 [17617.608378][ T2819] netlink_sendmsg+0x723/0xbe0 [17617.608378][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17617.608378][ T2819] ___sys_sendmsg+0xee/0x170 [17617.608378][ T2819] __sys_sendmsg+0xcd/0x170 [17617.608378][ T2819] do_syscall_64+0xc6/0x1e0 [17617.608378][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17617.608378][ T2819] [17617.610123][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17617.610123][ T2819] neigh_parms_alloc+0x1e5/0x510 [17617.610123][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17617.610123][ T2819] ipv6_find_idev+0x102/0x170 [17617.610123][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17617.610123][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17617.610123][ T2819] netlink_rcv_skb+0x130/0x360 [17617.610123][ T2819] netlink_unicast+0x449/0x710 [17617.610123][ T2819] netlink_sendmsg+0x723/0xbe0 [17617.610123][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17617.610123][ T2819] ___sys_sendmsg+0xee/0x170 [17617.610123][ T2819] __sys_sendmsg+0xcd/0x170 [17617.610123][ T2819] do_syscall_64+0xc6/0x1e0 [17617.610123][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17617.610123][ T2819] [17627.852941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17627.853719][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17627.853719][ T2819] netdev_get_by_index+0x5e/0x80 [17627.853719][ T2819] fib6_nh_init+0x3d8/0x15b0 [17627.853719][ T2819] ip6_route_info_create+0xf18/0x17d0 [17627.853719][ T2819] ip6_route_add+0x1c/0x140 [17627.853719][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17627.853719][ T2819] addrconf_add_dev+0xe2/0x170 [17627.853719][ T2819] inet6_addr_add+0x12f/0xa40 [17627.853719][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17627.853719][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.853719][ T2819] netlink_rcv_skb+0x130/0x360 [17627.853719][ T2819] netlink_unicast+0x449/0x710 [17627.853719][ T2819] netlink_sendmsg+0x723/0xbe0 [17627.853719][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17627.853719][ T2819] ___sys_sendmsg+0xee/0x170 [17627.853719][ T2819] __sys_sendmsg+0xcd/0x170 [17627.853719][ T2819] do_syscall_64+0xc6/0x1e0 [17627.853719][ T2819] [17627.855907][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17627.855907][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17627.855907][ T2819] ipv6_find_idev+0x102/0x170 [17627.855907][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17627.855907][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.855907][ T2819] netlink_rcv_skb+0x130/0x360 [17627.855907][ T2819] netlink_unicast+0x449/0x710 [17627.855907][ T2819] netlink_sendmsg+0x723/0xbe0 [17627.855907][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17627.855907][ T2819] ___sys_sendmsg+0xee/0x170 [17627.855907][ T2819] __sys_sendmsg+0xcd/0x170 [17627.855907][ T2819] do_syscall_64+0xc6/0x1e0 [17627.855907][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17627.855907][ T2819] [17627.857577][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17627.857577][ T2819] neigh_parms_alloc+0x1e5/0x510 [17627.857577][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17627.857577][ T2819] ipv6_find_idev+0x102/0x170 [17627.857577][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17627.857577][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17627.857577][ T2819] netlink_rcv_skb+0x130/0x360 [17627.857577][ T2819] netlink_unicast+0x449/0x710 [17627.857577][ T2819] netlink_sendmsg+0x723/0xbe0 [17627.857577][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17627.857577][ T2819] ___sys_sendmsg+0xee/0x170 [17627.857577][ T2819] __sys_sendmsg+0xcd/0x170 [17627.857577][ T2819] do_syscall_64+0xc6/0x1e0 [17627.857577][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17627.857577][ T2819] [17637.908983][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17637.909575][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17637.909575][ T2819] netdev_get_by_index+0x5e/0x80 [17637.909575][ T2819] fib6_nh_init+0x3d8/0x15b0 [17637.909575][ T2819] ip6_route_info_create+0xf18/0x17d0 [17637.909575][ T2819] ip6_route_add+0x1c/0x140 [17637.909575][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17637.909575][ T2819] addrconf_add_dev+0xe2/0x170 [17637.909575][ T2819] inet6_addr_add+0x12f/0xa40 [17637.909575][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17637.909575][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.909575][ T2819] netlink_rcv_skb+0x130/0x360 [17637.909575][ T2819] netlink_unicast+0x449/0x710 [17637.909575][ T2819] netlink_sendmsg+0x723/0xbe0 [17637.909575][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17637.909575][ T2819] ___sys_sendmsg+0xee/0x170 [17637.909575][ T2819] __sys_sendmsg+0xcd/0x170 [17637.909575][ T2819] do_syscall_64+0xc6/0x1e0 [17637.909575][ T2819] [17637.911872][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17637.911872][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17637.911872][ T2819] ipv6_find_idev+0x102/0x170 [17637.911872][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17637.911872][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.911872][ T2819] netlink_rcv_skb+0x130/0x360 [17637.911872][ T2819] netlink_unicast+0x449/0x710 [17637.911872][ T2819] netlink_sendmsg+0x723/0xbe0 [17637.911872][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17637.911872][ T2819] ___sys_sendmsg+0xee/0x170 [17637.911872][ T2819] __sys_sendmsg+0xcd/0x170 [17637.911872][ T2819] do_syscall_64+0xc6/0x1e0 [17637.911872][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17637.911872][ T2819] [17637.913640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17637.913640][ T2819] neigh_parms_alloc+0x1e5/0x510 [17637.913640][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17637.913640][ T2819] ipv6_find_idev+0x102/0x170 [17637.913640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17637.913640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17637.913640][ T2819] netlink_rcv_skb+0x130/0x360 [17637.913640][ T2819] netlink_unicast+0x449/0x710 [17637.913640][ T2819] netlink_sendmsg+0x723/0xbe0 [17637.913640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17637.913640][ T2819] ___sys_sendmsg+0xee/0x170 [17637.913640][ T2819] __sys_sendmsg+0xcd/0x170 [17637.913640][ T2819] do_syscall_64+0xc6/0x1e0 [17637.913640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17637.913640][ T2819] [17648.164950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17648.166009][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17648.166009][ T2819] netdev_get_by_index+0x5e/0x80 [17648.166009][ T2819] fib6_nh_init+0x3d8/0x15b0 [17648.166009][ T2819] ip6_route_info_create+0xf18/0x17d0 [17648.166009][ T2819] ip6_route_add+0x1c/0x140 [17648.166009][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17648.166009][ T2819] addrconf_add_dev+0xe2/0x170 [17648.166009][ T2819] inet6_addr_add+0x12f/0xa40 [17648.166009][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17648.166009][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17648.166009][ T2819] netlink_rcv_skb+0x130/0x360 [17648.166009][ T2819] netlink_unicast+0x449/0x710 [17648.166009][ T2819] netlink_sendmsg+0x723/0xbe0 [17648.166009][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17648.166009][ T2819] ___sys_sendmsg+0xee/0x170 [17648.166009][ T2819] __sys_sendmsg+0xcd/0x170 [17648.166009][ T2819] do_syscall_64+0xc6/0x1e0 [17648.166009][ T2819] [17648.168207][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17648.168207][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17648.168207][ T2819] ipv6_find_idev+0x102/0x170 [17648.168207][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17648.168207][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17648.168207][ T2819] netlink_rcv_skb+0x130/0x360 [17648.168207][ T2819] netlink_unicast+0x449/0x710 [17648.168207][ T2819] netlink_sendmsg+0x723/0xbe0 [17648.168207][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17648.168207][ T2819] ___sys_sendmsg+0xee/0x170 [17648.168207][ T2819] __sys_sendmsg+0xcd/0x170 [17648.168207][ T2819] do_syscall_64+0xc6/0x1e0 [17648.168207][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17648.168207][ T2819] [17648.169870][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17648.169870][ T2819] neigh_parms_alloc+0x1e5/0x510 [17648.169870][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17648.169870][ T2819] ipv6_find_idev+0x102/0x170 [17648.169870][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17648.169870][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17648.169870][ T2819] netlink_rcv_skb+0x130/0x360 [17648.169870][ T2819] netlink_unicast+0x449/0x710 [17648.169870][ T2819] netlink_sendmsg+0x723/0xbe0 [17648.169870][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17648.169870][ T2819] ___sys_sendmsg+0xee/0x170 [17648.169870][ T2819] __sys_sendmsg+0xcd/0x170 [17648.169870][ T2819] do_syscall_64+0xc6/0x1e0 [17648.169870][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17648.169870][ T2819] [17658.420910][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17658.421491][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17658.421491][ T2819] netdev_get_by_index+0x5e/0x80 [17658.421491][ T2819] fib6_nh_init+0x3d8/0x15b0 [17658.421491][ T2819] ip6_route_info_create+0xf18/0x17d0 [17658.421491][ T2819] ip6_route_add+0x1c/0x140 [17658.421491][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17658.421491][ T2819] addrconf_add_dev+0xe2/0x170 [17658.421491][ T2819] inet6_addr_add+0x12f/0xa40 [17658.421491][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17658.421491][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17658.421491][ T2819] netlink_rcv_skb+0x130/0x360 [17658.421491][ T2819] netlink_unicast+0x449/0x710 [17658.421491][ T2819] netlink_sendmsg+0x723/0xbe0 [17658.421491][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17658.421491][ T2819] ___sys_sendmsg+0xee/0x170 [17658.421491][ T2819] __sys_sendmsg+0xcd/0x170 [17658.421491][ T2819] do_syscall_64+0xc6/0x1e0 [17658.421491][ T2819] [17658.424369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17658.424369][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17658.424369][ T2819] ipv6_find_idev+0x102/0x170 [17658.424369][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17658.424369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17658.424369][ T2819] netlink_rcv_skb+0x130/0x360 [17658.424369][ T2819] netlink_unicast+0x449/0x710 [17658.424369][ T2819] netlink_sendmsg+0x723/0xbe0 [17658.424369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17658.424369][ T2819] ___sys_sendmsg+0xee/0x170 [17658.424369][ T2819] __sys_sendmsg+0xcd/0x170 [17658.424369][ T2819] do_syscall_64+0xc6/0x1e0 [17658.424369][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17658.424369][ T2819] [17658.426612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17658.426612][ T2819] neigh_parms_alloc+0x1e5/0x510 [17658.426612][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17658.426612][ T2819] ipv6_find_idev+0x102/0x170 [17658.426612][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17658.426612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17658.426612][ T2819] netlink_rcv_skb+0x130/0x360 [17658.426612][ T2819] netlink_unicast+0x449/0x710 [17658.426612][ T2819] netlink_sendmsg+0x723/0xbe0 [17658.426612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17658.426612][ T2819] ___sys_sendmsg+0xee/0x170 [17658.426612][ T2819] __sys_sendmsg+0xcd/0x170 [17658.426612][ T2819] do_syscall_64+0xc6/0x1e0 [17658.426612][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17658.426612][ T2819] [17668.676821][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17668.677328][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17668.677328][ T2819] netdev_get_by_index+0x5e/0x80 [17668.677328][ T2819] fib6_nh_init+0x3d8/0x15b0 [17668.677328][ T2819] ip6_route_info_create+0xf18/0x17d0 [17668.677328][ T2819] ip6_route_add+0x1c/0x140 [17668.677328][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17668.677328][ T2819] addrconf_add_dev+0xe2/0x170 [17668.677328][ T2819] inet6_addr_add+0x12f/0xa40 [17668.677328][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17668.677328][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.677328][ T2819] netlink_rcv_skb+0x130/0x360 [17668.677328][ T2819] netlink_unicast+0x449/0x710 [17668.677328][ T2819] netlink_sendmsg+0x723/0xbe0 [17668.677328][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17668.677328][ T2819] ___sys_sendmsg+0xee/0x170 [17668.677328][ T2819] __sys_sendmsg+0xcd/0x170 [17668.677328][ T2819] do_syscall_64+0xc6/0x1e0 [17668.677328][ T2819] [17668.680044][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17668.680044][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17668.680044][ T2819] ipv6_find_idev+0x102/0x170 [17668.680044][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17668.680044][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.680044][ T2819] netlink_rcv_skb+0x130/0x360 [17668.680044][ T2819] netlink_unicast+0x449/0x710 [17668.680044][ T2819] netlink_sendmsg+0x723/0xbe0 [17668.680044][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17668.680044][ T2819] ___sys_sendmsg+0xee/0x170 [17668.680044][ T2819] __sys_sendmsg+0xcd/0x170 [17668.680044][ T2819] do_syscall_64+0xc6/0x1e0 [17668.680044][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17668.680044][ T2819] [17668.681756][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17668.681756][ T2819] neigh_parms_alloc+0x1e5/0x510 [17668.681756][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17668.681756][ T2819] ipv6_find_idev+0x102/0x170 [17668.681756][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17668.681756][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17668.681756][ T2819] netlink_rcv_skb+0x130/0x360 [17668.681756][ T2819] netlink_unicast+0x449/0x710 [17668.681756][ T2819] netlink_sendmsg+0x723/0xbe0 [17668.681756][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17668.681756][ T2819] ___sys_sendmsg+0xee/0x170 [17668.681756][ T2819] __sys_sendmsg+0xcd/0x170 [17668.681756][ T2819] do_syscall_64+0xc6/0x1e0 [17668.681756][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17668.681756][ T2819] [17678.981058][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17678.981747][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17678.981747][ T2819] netdev_get_by_index+0x5e/0x80 [17678.981747][ T2819] fib6_nh_init+0x3d8/0x15b0 [17678.981747][ T2819] ip6_route_info_create+0xf18/0x17d0 [17678.981747][ T2819] ip6_route_add+0x1c/0x140 [17678.981747][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17678.981747][ T2819] addrconf_add_dev+0xe2/0x170 [17678.981747][ T2819] inet6_addr_add+0x12f/0xa40 [17678.981747][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17678.981747][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.981747][ T2819] netlink_rcv_skb+0x130/0x360 [17678.981747][ T2819] netlink_unicast+0x449/0x710 [17678.981747][ T2819] netlink_sendmsg+0x723/0xbe0 [17678.981747][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17678.981747][ T2819] ___sys_sendmsg+0xee/0x170 [17678.981747][ T2819] __sys_sendmsg+0xcd/0x170 [17678.981747][ T2819] do_syscall_64+0xc6/0x1e0 [17678.981747][ T2819] [17678.983913][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17678.983913][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17678.983913][ T2819] ipv6_find_idev+0x102/0x170 [17678.983913][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17678.983913][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.983913][ T2819] netlink_rcv_skb+0x130/0x360 [17678.983913][ T2819] netlink_unicast+0x449/0x710 [17678.983913][ T2819] netlink_sendmsg+0x723/0xbe0 [17678.983913][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17678.983913][ T2819] ___sys_sendmsg+0xee/0x170 [17678.983913][ T2819] __sys_sendmsg+0xcd/0x170 [17678.983913][ T2819] do_syscall_64+0xc6/0x1e0 [17678.983913][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17678.983913][ T2819] [17678.985605][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17678.985605][ T2819] neigh_parms_alloc+0x1e5/0x510 [17678.985605][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17678.985605][ T2819] ipv6_find_idev+0x102/0x170 [17678.985605][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17678.985605][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17678.985605][ T2819] netlink_rcv_skb+0x130/0x360 [17678.985605][ T2819] netlink_unicast+0x449/0x710 [17678.985605][ T2819] netlink_sendmsg+0x723/0xbe0 [17678.985605][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17678.985605][ T2819] ___sys_sendmsg+0xee/0x170 [17678.985605][ T2819] __sys_sendmsg+0xcd/0x170 [17678.985605][ T2819] do_syscall_64+0xc6/0x1e0 [17678.985605][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17678.985605][ T2819] [17689.236993][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17689.237957][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17689.237957][ T2819] netdev_get_by_index+0x5e/0x80 [17689.237957][ T2819] fib6_nh_init+0x3d8/0x15b0 [17689.237957][ T2819] ip6_route_info_create+0xf18/0x17d0 [17689.237957][ T2819] ip6_route_add+0x1c/0x140 [17689.237957][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17689.237957][ T2819] addrconf_add_dev+0xe2/0x170 [17689.237957][ T2819] inet6_addr_add+0x12f/0xa40 [17689.237957][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17689.237957][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17689.237957][ T2819] netlink_rcv_skb+0x130/0x360 [17689.237957][ T2819] netlink_unicast+0x449/0x710 [17689.237957][ T2819] netlink_sendmsg+0x723/0xbe0 [17689.237957][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17689.237957][ T2819] ___sys_sendmsg+0xee/0x170 [17689.237957][ T2819] __sys_sendmsg+0xcd/0x170 [17689.237957][ T2819] do_syscall_64+0xc6/0x1e0 [17689.237957][ T2819] [17689.240246][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17689.240246][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17689.240246][ T2819] ipv6_find_idev+0x102/0x170 [17689.240246][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17689.240246][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17689.240246][ T2819] netlink_rcv_skb+0x130/0x360 [17689.240246][ T2819] netlink_unicast+0x449/0x710 [17689.240246][ T2819] netlink_sendmsg+0x723/0xbe0 [17689.240246][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17689.240246][ T2819] ___sys_sendmsg+0xee/0x170 [17689.240246][ T2819] __sys_sendmsg+0xcd/0x170 [17689.240246][ T2819] do_syscall_64+0xc6/0x1e0 [17689.240246][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17689.240246][ T2819] [17689.241955][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17689.241955][ T2819] neigh_parms_alloc+0x1e5/0x510 [17689.241955][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17689.241955][ T2819] ipv6_find_idev+0x102/0x170 [17689.241955][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17689.241955][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17689.241955][ T2819] netlink_rcv_skb+0x130/0x360 [17689.241955][ T2819] netlink_unicast+0x449/0x710 [17689.241955][ T2819] netlink_sendmsg+0x723/0xbe0 [17689.241955][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17689.241955][ T2819] ___sys_sendmsg+0xee/0x170 [17689.241955][ T2819] __sys_sendmsg+0xcd/0x170 [17689.241955][ T2819] do_syscall_64+0xc6/0x1e0 [17689.241955][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17689.241955][ T2819] [17699.492952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17699.493968][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17699.493968][ T2819] netdev_get_by_index+0x5e/0x80 [17699.493968][ T2819] fib6_nh_init+0x3d8/0x15b0 [17699.493968][ T2819] ip6_route_info_create+0xf18/0x17d0 [17699.493968][ T2819] ip6_route_add+0x1c/0x140 [17699.493968][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17699.493968][ T2819] addrconf_add_dev+0xe2/0x170 [17699.493968][ T2819] inet6_addr_add+0x12f/0xa40 [17699.493968][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17699.493968][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17699.493968][ T2819] netlink_rcv_skb+0x130/0x360 [17699.493968][ T2819] netlink_unicast+0x449/0x710 [17699.493968][ T2819] netlink_sendmsg+0x723/0xbe0 [17699.493968][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17699.493968][ T2819] ___sys_sendmsg+0xee/0x170 [17699.493968][ T2819] __sys_sendmsg+0xcd/0x170 [17699.493968][ T2819] do_syscall_64+0xc6/0x1e0 [17699.493968][ T2819] [17699.496191][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17699.496191][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17699.496191][ T2819] ipv6_find_idev+0x102/0x170 [17699.496191][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17699.496191][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17699.496191][ T2819] netlink_rcv_skb+0x130/0x360 [17699.496191][ T2819] netlink_unicast+0x449/0x710 [17699.496191][ T2819] netlink_sendmsg+0x723/0xbe0 [17699.496191][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17699.496191][ T2819] ___sys_sendmsg+0xee/0x170 [17699.496191][ T2819] __sys_sendmsg+0xcd/0x170 [17699.496191][ T2819] do_syscall_64+0xc6/0x1e0 [17699.496191][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17699.496191][ T2819] [17699.497897][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17699.497897][ T2819] neigh_parms_alloc+0x1e5/0x510 [17699.497897][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17699.497897][ T2819] ipv6_find_idev+0x102/0x170 [17699.497897][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17699.497897][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17699.497897][ T2819] netlink_rcv_skb+0x130/0x360 [17699.497897][ T2819] netlink_unicast+0x449/0x710 [17699.497897][ T2819] netlink_sendmsg+0x723/0xbe0 [17699.497897][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17699.497897][ T2819] ___sys_sendmsg+0xee/0x170 [17699.497897][ T2819] __sys_sendmsg+0xcd/0x170 [17699.497897][ T2819] do_syscall_64+0xc6/0x1e0 [17699.497897][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17699.497897][ T2819] [17709.748957][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17709.750016][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17709.750016][ T2819] netdev_get_by_index+0x5e/0x80 [17709.750016][ T2819] fib6_nh_init+0x3d8/0x15b0 [17709.750016][ T2819] ip6_route_info_create+0xf18/0x17d0 [17709.750016][ T2819] ip6_route_add+0x1c/0x140 [17709.750016][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17709.750016][ T2819] addrconf_add_dev+0xe2/0x170 [17709.750016][ T2819] inet6_addr_add+0x12f/0xa40 [17709.750016][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17709.750016][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.750016][ T2819] netlink_rcv_skb+0x130/0x360 [17709.750016][ T2819] netlink_unicast+0x449/0x710 [17709.750016][ T2819] netlink_sendmsg+0x723/0xbe0 [17709.750016][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17709.750016][ T2819] ___sys_sendmsg+0xee/0x170 [17709.750016][ T2819] __sys_sendmsg+0xcd/0x170 [17709.750016][ T2819] do_syscall_64+0xc6/0x1e0 [17709.750016][ T2819] [17709.752230][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17709.752230][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17709.752230][ T2819] ipv6_find_idev+0x102/0x170 [17709.752230][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17709.752230][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.752230][ T2819] netlink_rcv_skb+0x130/0x360 [17709.752230][ T2819] netlink_unicast+0x449/0x710 [17709.752230][ T2819] netlink_sendmsg+0x723/0xbe0 [17709.752230][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17709.752230][ T2819] ___sys_sendmsg+0xee/0x170 [17709.752230][ T2819] __sys_sendmsg+0xcd/0x170 [17709.752230][ T2819] do_syscall_64+0xc6/0x1e0 [17709.752230][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17709.752230][ T2819] [17709.753950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17709.753950][ T2819] neigh_parms_alloc+0x1e5/0x510 [17709.753950][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17709.753950][ T2819] ipv6_find_idev+0x102/0x170 [17709.753950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17709.753950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17709.753950][ T2819] netlink_rcv_skb+0x130/0x360 [17709.753950][ T2819] netlink_unicast+0x449/0x710 [17709.753950][ T2819] netlink_sendmsg+0x723/0xbe0 [17709.753950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17709.753950][ T2819] ___sys_sendmsg+0xee/0x170 [17709.753950][ T2819] __sys_sendmsg+0xcd/0x170 [17709.753950][ T2819] do_syscall_64+0xc6/0x1e0 [17709.753950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17709.753950][ T2819] [17719.772951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17719.773836][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17719.773836][ T2819] netdev_get_by_index+0x5e/0x80 [17719.773836][ T2819] fib6_nh_init+0x3d8/0x15b0 [17719.773836][ T2819] ip6_route_info_create+0xf18/0x17d0 [17719.773836][ T2819] ip6_route_add+0x1c/0x140 [17719.773836][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17719.773836][ T2819] addrconf_add_dev+0xe2/0x170 [17719.773836][ T2819] inet6_addr_add+0x12f/0xa40 [17719.773836][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17719.773836][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.773836][ T2819] netlink_rcv_skb+0x130/0x360 [17719.773836][ T2819] netlink_unicast+0x449/0x710 [17719.773836][ T2819] netlink_sendmsg+0x723/0xbe0 [17719.773836][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17719.773836][ T2819] ___sys_sendmsg+0xee/0x170 [17719.773836][ T2819] __sys_sendmsg+0xcd/0x170 [17719.773836][ T2819] do_syscall_64+0xc6/0x1e0 [17719.773836][ T2819] [17719.776045][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17719.776045][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17719.776045][ T2819] ipv6_find_idev+0x102/0x170 [17719.776045][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17719.776045][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.776045][ T2819] netlink_rcv_skb+0x130/0x360 [17719.776045][ T2819] netlink_unicast+0x449/0x710 [17719.776045][ T2819] netlink_sendmsg+0x723/0xbe0 [17719.776045][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17719.776045][ T2819] ___sys_sendmsg+0xee/0x170 [17719.776045][ T2819] __sys_sendmsg+0xcd/0x170 [17719.776045][ T2819] do_syscall_64+0xc6/0x1e0 [17719.776045][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17719.776045][ T2819] [17719.777764][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17719.777764][ T2819] neigh_parms_alloc+0x1e5/0x510 [17719.777764][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17719.777764][ T2819] ipv6_find_idev+0x102/0x170 [17719.777764][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17719.777764][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17719.777764][ T2819] netlink_rcv_skb+0x130/0x360 [17719.777764][ T2819] netlink_unicast+0x449/0x710 [17719.777764][ T2819] netlink_sendmsg+0x723/0xbe0 [17719.777764][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17719.777764][ T2819] ___sys_sendmsg+0xee/0x170 [17719.777764][ T2819] __sys_sendmsg+0xcd/0x170 [17719.777764][ T2819] do_syscall_64+0xc6/0x1e0 [17719.777764][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17719.777764][ T2819] [17730.020951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17730.021973][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17730.021973][ T2819] netdev_get_by_index+0x5e/0x80 [17730.021973][ T2819] fib6_nh_init+0x3d8/0x15b0 [17730.021973][ T2819] ip6_route_info_create+0xf18/0x17d0 [17730.021973][ T2819] ip6_route_add+0x1c/0x140 [17730.021973][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17730.021973][ T2819] addrconf_add_dev+0xe2/0x170 [17730.021973][ T2819] inet6_addr_add+0x12f/0xa40 [17730.021973][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17730.021973][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.021973][ T2819] netlink_rcv_skb+0x130/0x360 [17730.021973][ T2819] netlink_unicast+0x449/0x710 [17730.021973][ T2819] netlink_sendmsg+0x723/0xbe0 [17730.021973][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17730.021973][ T2819] ___sys_sendmsg+0xee/0x170 [17730.021973][ T2819] __sys_sendmsg+0xcd/0x170 [17730.021973][ T2819] do_syscall_64+0xc6/0x1e0 [17730.021973][ T2819] [17730.024210][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17730.024210][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17730.024210][ T2819] ipv6_find_idev+0x102/0x170 [17730.024210][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17730.024210][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.024210][ T2819] netlink_rcv_skb+0x130/0x360 [17730.024210][ T2819] netlink_unicast+0x449/0x710 [17730.024210][ T2819] netlink_sendmsg+0x723/0xbe0 [17730.024210][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17730.024210][ T2819] ___sys_sendmsg+0xee/0x170 [17730.024210][ T2819] __sys_sendmsg+0xcd/0x170 [17730.024210][ T2819] do_syscall_64+0xc6/0x1e0 [17730.024210][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17730.024210][ T2819] [17730.025924][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17730.025924][ T2819] neigh_parms_alloc+0x1e5/0x510 [17730.025924][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17730.025924][ T2819] ipv6_find_idev+0x102/0x170 [17730.025924][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17730.025924][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17730.025924][ T2819] netlink_rcv_skb+0x130/0x360 [17730.025924][ T2819] netlink_unicast+0x449/0x710 [17730.025924][ T2819] netlink_sendmsg+0x723/0xbe0 [17730.025924][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17730.025924][ T2819] ___sys_sendmsg+0xee/0x170 [17730.025924][ T2819] __sys_sendmsg+0xcd/0x170 [17730.025924][ T2819] do_syscall_64+0xc6/0x1e0 [17730.025924][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17730.025924][ T2819] [17740.268958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17740.269993][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17740.269993][ T2819] netdev_get_by_index+0x5e/0x80 [17740.269993][ T2819] fib6_nh_init+0x3d8/0x15b0 [17740.269993][ T2819] ip6_route_info_create+0xf18/0x17d0 [17740.269993][ T2819] ip6_route_add+0x1c/0x140 [17740.269993][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17740.269993][ T2819] addrconf_add_dev+0xe2/0x170 [17740.269993][ T2819] inet6_addr_add+0x12f/0xa40 [17740.269993][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17740.269993][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17740.269993][ T2819] netlink_rcv_skb+0x130/0x360 [17740.269993][ T2819] netlink_unicast+0x449/0x710 [17740.269993][ T2819] netlink_sendmsg+0x723/0xbe0 [17740.269993][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17740.269993][ T2819] ___sys_sendmsg+0xee/0x170 [17740.269993][ T2819] __sys_sendmsg+0xcd/0x170 [17740.269993][ T2819] do_syscall_64+0xc6/0x1e0 [17740.269993][ T2819] [17740.272185][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17740.272185][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17740.272185][ T2819] ipv6_find_idev+0x102/0x170 [17740.272185][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17740.272185][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17740.272185][ T2819] netlink_rcv_skb+0x130/0x360 [17740.272185][ T2819] netlink_unicast+0x449/0x710 [17740.272185][ T2819] netlink_sendmsg+0x723/0xbe0 [17740.272185][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17740.272185][ T2819] ___sys_sendmsg+0xee/0x170 [17740.272185][ T2819] __sys_sendmsg+0xcd/0x170 [17740.272185][ T2819] do_syscall_64+0xc6/0x1e0 [17740.272185][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17740.272185][ T2819] [17740.273857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17740.273857][ T2819] neigh_parms_alloc+0x1e5/0x510 [17740.273857][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17740.273857][ T2819] ipv6_find_idev+0x102/0x170 [17740.273857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17740.273857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17740.273857][ T2819] netlink_rcv_skb+0x130/0x360 [17740.273857][ T2819] netlink_unicast+0x449/0x710 [17740.273857][ T2819] netlink_sendmsg+0x723/0xbe0 [17740.273857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17740.273857][ T2819] ___sys_sendmsg+0xee/0x170 [17740.273857][ T2819] __sys_sendmsg+0xcd/0x170 [17740.273857][ T2819] do_syscall_64+0xc6/0x1e0 [17740.273857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17740.273857][ T2819] [17750.516970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17750.518041][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17750.518041][ T2819] netdev_get_by_index+0x5e/0x80 [17750.518041][ T2819] fib6_nh_init+0x3d8/0x15b0 [17750.518041][ T2819] ip6_route_info_create+0xf18/0x17d0 [17750.518041][ T2819] ip6_route_add+0x1c/0x140 [17750.518041][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17750.518041][ T2819] addrconf_add_dev+0xe2/0x170 [17750.518041][ T2819] inet6_addr_add+0x12f/0xa40 [17750.518041][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17750.518041][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.518041][ T2819] netlink_rcv_skb+0x130/0x360 [17750.518041][ T2819] netlink_unicast+0x449/0x710 [17750.518041][ T2819] netlink_sendmsg+0x723/0xbe0 [17750.518041][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17750.518041][ T2819] ___sys_sendmsg+0xee/0x170 [17750.518041][ T2819] __sys_sendmsg+0xcd/0x170 [17750.518041][ T2819] do_syscall_64+0xc6/0x1e0 [17750.518041][ T2819] [17750.520258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17750.520258][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17750.520258][ T2819] ipv6_find_idev+0x102/0x170 [17750.520258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17750.520258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.520258][ T2819] netlink_rcv_skb+0x130/0x360 [17750.520258][ T2819] netlink_unicast+0x449/0x710 [17750.520258][ T2819] netlink_sendmsg+0x723/0xbe0 [17750.520258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17750.520258][ T2819] ___sys_sendmsg+0xee/0x170 [17750.520258][ T2819] __sys_sendmsg+0xcd/0x170 [17750.520258][ T2819] do_syscall_64+0xc6/0x1e0 [17750.520258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17750.520258][ T2819] [17750.521987][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17750.521987][ T2819] neigh_parms_alloc+0x1e5/0x510 [17750.521987][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17750.521987][ T2819] ipv6_find_idev+0x102/0x170 [17750.521987][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17750.521987][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17750.521987][ T2819] netlink_rcv_skb+0x130/0x360 [17750.521987][ T2819] netlink_unicast+0x449/0x710 [17750.521987][ T2819] netlink_sendmsg+0x723/0xbe0 [17750.521987][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17750.521987][ T2819] ___sys_sendmsg+0xee/0x170 [17750.521987][ T2819] __sys_sendmsg+0xcd/0x170 [17750.521987][ T2819] do_syscall_64+0xc6/0x1e0 [17750.521987][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17750.521987][ T2819] [17760.764943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17760.766014][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17760.766014][ T2819] netdev_get_by_index+0x5e/0x80 [17760.766014][ T2819] fib6_nh_init+0x3d8/0x15b0 [17760.766014][ T2819] ip6_route_info_create+0xf18/0x17d0 [17760.766014][ T2819] ip6_route_add+0x1c/0x140 [17760.766014][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17760.766014][ T2819] addrconf_add_dev+0xe2/0x170 [17760.766014][ T2819] inet6_addr_add+0x12f/0xa40 [17760.766014][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17760.766014][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.766014][ T2819] netlink_rcv_skb+0x130/0x360 [17760.766014][ T2819] netlink_unicast+0x449/0x710 [17760.766014][ T2819] netlink_sendmsg+0x723/0xbe0 [17760.766014][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17760.766014][ T2819] ___sys_sendmsg+0xee/0x170 [17760.766014][ T2819] __sys_sendmsg+0xcd/0x170 [17760.766014][ T2819] do_syscall_64+0xc6/0x1e0 [17760.766014][ T2819] [17760.768210][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17760.768210][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17760.768210][ T2819] ipv6_find_idev+0x102/0x170 [17760.768210][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17760.768210][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.768210][ T2819] netlink_rcv_skb+0x130/0x360 [17760.768210][ T2819] netlink_unicast+0x449/0x710 [17760.768210][ T2819] netlink_sendmsg+0x723/0xbe0 [17760.768210][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17760.768210][ T2819] ___sys_sendmsg+0xee/0x170 [17760.768210][ T2819] __sys_sendmsg+0xcd/0x170 [17760.768210][ T2819] do_syscall_64+0xc6/0x1e0 [17760.768210][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17760.768210][ T2819] [17760.770470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17760.770470][ T2819] neigh_parms_alloc+0x1e5/0x510 [17760.770470][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17760.770470][ T2819] ipv6_find_idev+0x102/0x170 [17760.770470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17760.770470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17760.770470][ T2819] netlink_rcv_skb+0x130/0x360 [17760.770470][ T2819] netlink_unicast+0x449/0x710 [17760.770470][ T2819] netlink_sendmsg+0x723/0xbe0 [17760.770470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17760.770470][ T2819] ___sys_sendmsg+0xee/0x170 [17760.770470][ T2819] __sys_sendmsg+0xcd/0x170 [17760.770470][ T2819] do_syscall_64+0xc6/0x1e0 [17760.770470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17760.770470][ T2819] [17771.012978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17771.013857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17771.013857][ T2819] netdev_get_by_index+0x5e/0x80 [17771.013857][ T2819] fib6_nh_init+0x3d8/0x15b0 [17771.013857][ T2819] ip6_route_info_create+0xf18/0x17d0 [17771.013857][ T2819] ip6_route_add+0x1c/0x140 [17771.013857][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17771.013857][ T2819] addrconf_add_dev+0xe2/0x170 [17771.013857][ T2819] inet6_addr_add+0x12f/0xa40 [17771.013857][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17771.013857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.013857][ T2819] netlink_rcv_skb+0x130/0x360 [17771.013857][ T2819] netlink_unicast+0x449/0x710 [17771.013857][ T2819] netlink_sendmsg+0x723/0xbe0 [17771.013857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17771.013857][ T2819] ___sys_sendmsg+0xee/0x170 [17771.013857][ T2819] __sys_sendmsg+0xcd/0x170 [17771.013857][ T2819] do_syscall_64+0xc6/0x1e0 [17771.013857][ T2819] [17771.016374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17771.016374][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17771.016374][ T2819] ipv6_find_idev+0x102/0x170 [17771.016374][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17771.016374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.016374][ T2819] netlink_rcv_skb+0x130/0x360 [17771.016374][ T2819] netlink_unicast+0x449/0x710 [17771.016374][ T2819] netlink_sendmsg+0x723/0xbe0 [17771.016374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17771.016374][ T2819] ___sys_sendmsg+0xee/0x170 [17771.016374][ T2819] __sys_sendmsg+0xcd/0x170 [17771.016374][ T2819] do_syscall_64+0xc6/0x1e0 [17771.016374][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17771.016374][ T2819] [17771.018194][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17771.018194][ T2819] neigh_parms_alloc+0x1e5/0x510 [17771.018194][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17771.018194][ T2819] ipv6_find_idev+0x102/0x170 [17771.018194][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17771.018194][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17771.018194][ T2819] netlink_rcv_skb+0x130/0x360 [17771.018194][ T2819] netlink_unicast+0x449/0x710 [17771.018194][ T2819] netlink_sendmsg+0x723/0xbe0 [17771.018194][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17771.018194][ T2819] ___sys_sendmsg+0xee/0x170 [17771.018194][ T2819] __sys_sendmsg+0xcd/0x170 [17771.018194][ T2819] do_syscall_64+0xc6/0x1e0 [17771.018194][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17771.018194][ T2819] [17781.260946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17781.261472][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17781.261472][ T2819] netdev_get_by_index+0x5e/0x80 [17781.261472][ T2819] fib6_nh_init+0x3d8/0x15b0 [17781.261472][ T2819] ip6_route_info_create+0xf18/0x17d0 [17781.261472][ T2819] ip6_route_add+0x1c/0x140 [17781.261472][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17781.261472][ T2819] addrconf_add_dev+0xe2/0x170 [17781.261472][ T2819] inet6_addr_add+0x12f/0xa40 [17781.261472][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17781.261472][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.261472][ T2819] netlink_rcv_skb+0x130/0x360 [17781.261472][ T2819] netlink_unicast+0x449/0x710 [17781.261472][ T2819] netlink_sendmsg+0x723/0xbe0 [17781.261472][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17781.261472][ T2819] ___sys_sendmsg+0xee/0x170 [17781.261472][ T2819] __sys_sendmsg+0xcd/0x170 [17781.261472][ T2819] do_syscall_64+0xc6/0x1e0 [17781.261472][ T2819] [17781.263721][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17781.263721][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17781.263721][ T2819] ipv6_find_idev+0x102/0x170 [17781.263721][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17781.263721][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.263721][ T2819] netlink_rcv_skb+0x130/0x360 [17781.263721][ T2819] netlink_unicast+0x449/0x710 [17781.263721][ T2819] netlink_sendmsg+0x723/0xbe0 [17781.263721][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17781.263721][ T2819] ___sys_sendmsg+0xee/0x170 [17781.263721][ T2819] __sys_sendmsg+0xcd/0x170 [17781.263721][ T2819] do_syscall_64+0xc6/0x1e0 [17781.263721][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17781.263721][ T2819] [17781.265487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17781.265487][ T2819] neigh_parms_alloc+0x1e5/0x510 [17781.265487][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17781.265487][ T2819] ipv6_find_idev+0x102/0x170 [17781.265487][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17781.265487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17781.265487][ T2819] netlink_rcv_skb+0x130/0x360 [17781.265487][ T2819] netlink_unicast+0x449/0x710 [17781.265487][ T2819] netlink_sendmsg+0x723/0xbe0 [17781.265487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17781.265487][ T2819] ___sys_sendmsg+0xee/0x170 [17781.265487][ T2819] __sys_sendmsg+0xcd/0x170 [17781.265487][ T2819] do_syscall_64+0xc6/0x1e0 [17781.265487][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17781.265487][ T2819] [17791.508978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17791.510021][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17791.510021][ T2819] netdev_get_by_index+0x5e/0x80 [17791.510021][ T2819] fib6_nh_init+0x3d8/0x15b0 [17791.510021][ T2819] ip6_route_info_create+0xf18/0x17d0 [17791.510021][ T2819] ip6_route_add+0x1c/0x140 [17791.510021][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17791.510021][ T2819] addrconf_add_dev+0xe2/0x170 [17791.510021][ T2819] inet6_addr_add+0x12f/0xa40 [17791.510021][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17791.510021][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17791.510021][ T2819] netlink_rcv_skb+0x130/0x360 [17791.510021][ T2819] netlink_unicast+0x449/0x710 [17791.510021][ T2819] netlink_sendmsg+0x723/0xbe0 [17791.510021][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17791.510021][ T2819] ___sys_sendmsg+0xee/0x170 [17791.510021][ T2819] __sys_sendmsg+0xcd/0x170 [17791.510021][ T2819] do_syscall_64+0xc6/0x1e0 [17791.510021][ T2819] [17791.512372][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17791.512372][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17791.512372][ T2819] ipv6_find_idev+0x102/0x170 [17791.512372][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17791.512372][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17791.512372][ T2819] netlink_rcv_skb+0x130/0x360 [17791.512372][ T2819] netlink_unicast+0x449/0x710 [17791.512372][ T2819] netlink_sendmsg+0x723/0xbe0 [17791.512372][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17791.512372][ T2819] ___sys_sendmsg+0xee/0x170 [17791.512372][ T2819] __sys_sendmsg+0xcd/0x170 [17791.512372][ T2819] do_syscall_64+0xc6/0x1e0 [17791.512372][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17791.512372][ T2819] [17791.514167][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17791.514167][ T2819] neigh_parms_alloc+0x1e5/0x510 [17791.514167][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17791.514167][ T2819] ipv6_find_idev+0x102/0x170 [17791.514167][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17791.514167][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17791.514167][ T2819] netlink_rcv_skb+0x130/0x360 [17791.514167][ T2819] netlink_unicast+0x449/0x710 [17791.514167][ T2819] netlink_sendmsg+0x723/0xbe0 [17791.514167][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17791.514167][ T2819] ___sys_sendmsg+0xee/0x170 [17791.514167][ T2819] __sys_sendmsg+0xcd/0x170 [17791.514167][ T2819] do_syscall_64+0xc6/0x1e0 [17791.514167][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17791.514167][ T2819] [17801.756892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17801.757390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17801.757390][ T2819] netdev_get_by_index+0x5e/0x80 [17801.757390][ T2819] fib6_nh_init+0x3d8/0x15b0 [17801.757390][ T2819] ip6_route_info_create+0xf18/0x17d0 [17801.757390][ T2819] ip6_route_add+0x1c/0x140 [17801.757390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17801.757390][ T2819] addrconf_add_dev+0xe2/0x170 [17801.757390][ T2819] inet6_addr_add+0x12f/0xa40 [17801.757390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17801.757390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.757390][ T2819] netlink_rcv_skb+0x130/0x360 [17801.757390][ T2819] netlink_unicast+0x449/0x710 [17801.757390][ T2819] netlink_sendmsg+0x723/0xbe0 [17801.757390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17801.757390][ T2819] ___sys_sendmsg+0xee/0x170 [17801.757390][ T2819] __sys_sendmsg+0xcd/0x170 [17801.757390][ T2819] do_syscall_64+0xc6/0x1e0 [17801.757390][ T2819] [17801.759696][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17801.759696][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17801.759696][ T2819] ipv6_find_idev+0x102/0x170 [17801.759696][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17801.759696][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.759696][ T2819] netlink_rcv_skb+0x130/0x360 [17801.759696][ T2819] netlink_unicast+0x449/0x710 [17801.759696][ T2819] netlink_sendmsg+0x723/0xbe0 [17801.759696][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17801.759696][ T2819] ___sys_sendmsg+0xee/0x170 [17801.759696][ T2819] __sys_sendmsg+0xcd/0x170 [17801.759696][ T2819] do_syscall_64+0xc6/0x1e0 [17801.759696][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17801.759696][ T2819] [17801.761365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17801.761365][ T2819] neigh_parms_alloc+0x1e5/0x510 [17801.761365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17801.761365][ T2819] ipv6_find_idev+0x102/0x170 [17801.761365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17801.761365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17801.761365][ T2819] netlink_rcv_skb+0x130/0x360 [17801.761365][ T2819] netlink_unicast+0x449/0x710 [17801.761365][ T2819] netlink_sendmsg+0x723/0xbe0 [17801.761365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17801.761365][ T2819] ___sys_sendmsg+0xee/0x170 [17801.761365][ T2819] __sys_sendmsg+0xcd/0x170 [17801.761365][ T2819] do_syscall_64+0xc6/0x1e0 [17801.761365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17801.761365][ T2819] [17812.004969][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17812.006053][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17812.006053][ T2819] netdev_get_by_index+0x5e/0x80 [17812.006053][ T2819] fib6_nh_init+0x3d8/0x15b0 [17812.006053][ T2819] ip6_route_info_create+0xf18/0x17d0 [17812.006053][ T2819] ip6_route_add+0x1c/0x140 [17812.006053][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17812.006053][ T2819] addrconf_add_dev+0xe2/0x170 [17812.006053][ T2819] inet6_addr_add+0x12f/0xa40 [17812.006053][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17812.006053][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.006053][ T2819] netlink_rcv_skb+0x130/0x360 [17812.006053][ T2819] netlink_unicast+0x449/0x710 [17812.006053][ T2819] netlink_sendmsg+0x723/0xbe0 [17812.006053][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17812.006053][ T2819] ___sys_sendmsg+0xee/0x170 [17812.006053][ T2819] __sys_sendmsg+0xcd/0x170 [17812.006053][ T2819] do_syscall_64+0xc6/0x1e0 [17812.006053][ T2819] [17812.008295][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17812.008295][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17812.008295][ T2819] ipv6_find_idev+0x102/0x170 [17812.008295][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17812.008295][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.008295][ T2819] netlink_rcv_skb+0x130/0x360 [17812.008295][ T2819] netlink_unicast+0x449/0x710 [17812.008295][ T2819] netlink_sendmsg+0x723/0xbe0 [17812.008295][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17812.008295][ T2819] ___sys_sendmsg+0xee/0x170 [17812.008295][ T2819] __sys_sendmsg+0xcd/0x170 [17812.008295][ T2819] do_syscall_64+0xc6/0x1e0 [17812.008295][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17812.008295][ T2819] [17812.010044][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17812.010044][ T2819] neigh_parms_alloc+0x1e5/0x510 [17812.010044][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17812.010044][ T2819] ipv6_find_idev+0x102/0x170 [17812.010044][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17812.010044][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17812.010044][ T2819] netlink_rcv_skb+0x130/0x360 [17812.010044][ T2819] netlink_unicast+0x449/0x710 [17812.010044][ T2819] netlink_sendmsg+0x723/0xbe0 [17812.010044][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17812.010044][ T2819] ___sys_sendmsg+0xee/0x170 [17812.010044][ T2819] __sys_sendmsg+0xcd/0x170 [17812.010044][ T2819] do_syscall_64+0xc6/0x1e0 [17812.010044][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17812.010044][ T2819] [17822.164985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17822.165992][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17822.165992][ T2819] netdev_get_by_index+0x5e/0x80 [17822.165992][ T2819] fib6_nh_init+0x3d8/0x15b0 [17822.165992][ T2819] ip6_route_info_create+0xf18/0x17d0 [17822.165992][ T2819] ip6_route_add+0x1c/0x140 [17822.165992][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17822.165992][ T2819] addrconf_add_dev+0xe2/0x170 [17822.165992][ T2819] inet6_addr_add+0x12f/0xa40 [17822.165992][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17822.165992][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.165992][ T2819] netlink_rcv_skb+0x130/0x360 [17822.165992][ T2819] netlink_unicast+0x449/0x710 [17822.165992][ T2819] netlink_sendmsg+0x723/0xbe0 [17822.165992][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17822.165992][ T2819] ___sys_sendmsg+0xee/0x170 [17822.165992][ T2819] __sys_sendmsg+0xcd/0x170 [17822.165992][ T2819] do_syscall_64+0xc6/0x1e0 [17822.165992][ T2819] [17822.168264][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17822.168264][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17822.168264][ T2819] ipv6_find_idev+0x102/0x170 [17822.168264][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17822.168264][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.168264][ T2819] netlink_rcv_skb+0x130/0x360 [17822.168264][ T2819] netlink_unicast+0x449/0x710 [17822.168264][ T2819] netlink_sendmsg+0x723/0xbe0 [17822.168264][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17822.168264][ T2819] ___sys_sendmsg+0xee/0x170 [17822.168264][ T2819] __sys_sendmsg+0xcd/0x170 [17822.168264][ T2819] do_syscall_64+0xc6/0x1e0 [17822.168264][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17822.168264][ T2819] [17822.170016][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17822.170016][ T2819] neigh_parms_alloc+0x1e5/0x510 [17822.170016][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17822.170016][ T2819] ipv6_find_idev+0x102/0x170 [17822.170016][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17822.170016][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17822.170016][ T2819] netlink_rcv_skb+0x130/0x360 [17822.170016][ T2819] netlink_unicast+0x449/0x710 [17822.170016][ T2819] netlink_sendmsg+0x723/0xbe0 [17822.170016][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17822.170016][ T2819] ___sys_sendmsg+0xee/0x170 [17822.170016][ T2819] __sys_sendmsg+0xcd/0x170 [17822.170016][ T2819] do_syscall_64+0xc6/0x1e0 [17822.170016][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17822.170016][ T2819] [17832.412852][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17832.413424][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17832.413424][ T2819] netdev_get_by_index+0x5e/0x80 [17832.413424][ T2819] fib6_nh_init+0x3d8/0x15b0 [17832.413424][ T2819] ip6_route_info_create+0xf18/0x17d0 [17832.413424][ T2819] ip6_route_add+0x1c/0x140 [17832.413424][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17832.413424][ T2819] addrconf_add_dev+0xe2/0x170 [17832.413424][ T2819] inet6_addr_add+0x12f/0xa40 [17832.413424][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17832.413424][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17832.413424][ T2819] netlink_rcv_skb+0x130/0x360 [17832.413424][ T2819] netlink_unicast+0x449/0x710 [17832.413424][ T2819] netlink_sendmsg+0x723/0xbe0 [17832.413424][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17832.413424][ T2819] ___sys_sendmsg+0xee/0x170 [17832.413424][ T2819] __sys_sendmsg+0xcd/0x170 [17832.413424][ T2819] do_syscall_64+0xc6/0x1e0 [17832.413424][ T2819] [17832.415681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17832.415681][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17832.415681][ T2819] ipv6_find_idev+0x102/0x170 [17832.415681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17832.415681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17832.415681][ T2819] netlink_rcv_skb+0x130/0x360 [17832.415681][ T2819] netlink_unicast+0x449/0x710 [17832.415681][ T2819] netlink_sendmsg+0x723/0xbe0 [17832.415681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17832.415681][ T2819] ___sys_sendmsg+0xee/0x170 [17832.415681][ T2819] __sys_sendmsg+0xcd/0x170 [17832.415681][ T2819] do_syscall_64+0xc6/0x1e0 [17832.415681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17832.415681][ T2819] [17832.417430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17832.417430][ T2819] neigh_parms_alloc+0x1e5/0x510 [17832.417430][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17832.417430][ T2819] ipv6_find_idev+0x102/0x170 [17832.417430][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17832.417430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17832.417430][ T2819] netlink_rcv_skb+0x130/0x360 [17832.417430][ T2819] netlink_unicast+0x449/0x710 [17832.417430][ T2819] netlink_sendmsg+0x723/0xbe0 [17832.417430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17832.417430][ T2819] ___sys_sendmsg+0xee/0x170 [17832.417430][ T2819] __sys_sendmsg+0xcd/0x170 [17832.417430][ T2819] do_syscall_64+0xc6/0x1e0 [17832.417430][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17832.417430][ T2819] [17842.660925][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17842.661415][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17842.661415][ T2819] netdev_get_by_index+0x5e/0x80 [17842.661415][ T2819] fib6_nh_init+0x3d8/0x15b0 [17842.661415][ T2819] ip6_route_info_create+0xf18/0x17d0 [17842.661415][ T2819] ip6_route_add+0x1c/0x140 [17842.661415][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17842.661415][ T2819] addrconf_add_dev+0xe2/0x170 [17842.661415][ T2819] inet6_addr_add+0x12f/0xa40 [17842.661415][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17842.661415][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.661415][ T2819] netlink_rcv_skb+0x130/0x360 [17842.661415][ T2819] netlink_unicast+0x449/0x710 [17842.661415][ T2819] netlink_sendmsg+0x723/0xbe0 [17842.661415][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17842.661415][ T2819] ___sys_sendmsg+0xee/0x170 [17842.661415][ T2819] __sys_sendmsg+0xcd/0x170 [17842.661415][ T2819] do_syscall_64+0xc6/0x1e0 [17842.661415][ T2819] [17842.663609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17842.663609][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17842.663609][ T2819] ipv6_find_idev+0x102/0x170 [17842.663609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17842.663609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.663609][ T2819] netlink_rcv_skb+0x130/0x360 [17842.663609][ T2819] netlink_unicast+0x449/0x710 [17842.663609][ T2819] netlink_sendmsg+0x723/0xbe0 [17842.663609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17842.663609][ T2819] ___sys_sendmsg+0xee/0x170 [17842.663609][ T2819] __sys_sendmsg+0xcd/0x170 [17842.663609][ T2819] do_syscall_64+0xc6/0x1e0 [17842.663609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17842.663609][ T2819] [17842.665258][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17842.665258][ T2819] neigh_parms_alloc+0x1e5/0x510 [17842.665258][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17842.665258][ T2819] ipv6_find_idev+0x102/0x170 [17842.665258][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17842.665258][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17842.665258][ T2819] netlink_rcv_skb+0x130/0x360 [17842.665258][ T2819] netlink_unicast+0x449/0x710 [17842.665258][ T2819] netlink_sendmsg+0x723/0xbe0 [17842.665258][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17842.665258][ T2819] ___sys_sendmsg+0xee/0x170 [17842.665258][ T2819] __sys_sendmsg+0xcd/0x170 [17842.665258][ T2819] do_syscall_64+0xc6/0x1e0 [17842.665258][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17842.665258][ T2819] [17852.668970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17852.669524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17852.669524][ T2819] netdev_get_by_index+0x5e/0x80 [17852.669524][ T2819] fib6_nh_init+0x3d8/0x15b0 [17852.669524][ T2819] ip6_route_info_create+0xf18/0x17d0 [17852.669524][ T2819] ip6_route_add+0x1c/0x140 [17852.669524][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17852.669524][ T2819] addrconf_add_dev+0xe2/0x170 [17852.669524][ T2819] inet6_addr_add+0x12f/0xa40 [17852.669524][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17852.669524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.669524][ T2819] netlink_rcv_skb+0x130/0x360 [17852.669524][ T2819] netlink_unicast+0x449/0x710 [17852.669524][ T2819] netlink_sendmsg+0x723/0xbe0 [17852.669524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17852.669524][ T2819] ___sys_sendmsg+0xee/0x170 [17852.669524][ T2819] __sys_sendmsg+0xcd/0x170 [17852.669524][ T2819] do_syscall_64+0xc6/0x1e0 [17852.669524][ T2819] [17852.671815][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17852.671815][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17852.671815][ T2819] ipv6_find_idev+0x102/0x170 [17852.671815][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17852.671815][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.671815][ T2819] netlink_rcv_skb+0x130/0x360 [17852.671815][ T2819] netlink_unicast+0x449/0x710 [17852.671815][ T2819] netlink_sendmsg+0x723/0xbe0 [17852.671815][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17852.671815][ T2819] ___sys_sendmsg+0xee/0x170 [17852.671815][ T2819] __sys_sendmsg+0xcd/0x170 [17852.671815][ T2819] do_syscall_64+0xc6/0x1e0 [17852.671815][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17852.671815][ T2819] [17852.673587][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17852.673587][ T2819] neigh_parms_alloc+0x1e5/0x510 [17852.673587][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17852.673587][ T2819] ipv6_find_idev+0x102/0x170 [17852.673587][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17852.673587][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17852.673587][ T2819] netlink_rcv_skb+0x130/0x360 [17852.673587][ T2819] netlink_unicast+0x449/0x710 [17852.673587][ T2819] netlink_sendmsg+0x723/0xbe0 [17852.673587][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17852.673587][ T2819] ___sys_sendmsg+0xee/0x170 [17852.673587][ T2819] __sys_sendmsg+0xcd/0x170 [17852.673587][ T2819] do_syscall_64+0xc6/0x1e0 [17852.673587][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17852.673587][ T2819] [17862.916965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17862.917547][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17862.917547][ T2819] netdev_get_by_index+0x5e/0x80 [17862.917547][ T2819] fib6_nh_init+0x3d8/0x15b0 [17862.917547][ T2819] ip6_route_info_create+0xf18/0x17d0 [17862.917547][ T2819] ip6_route_add+0x1c/0x140 [17862.917547][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17862.917547][ T2819] addrconf_add_dev+0xe2/0x170 [17862.917547][ T2819] inet6_addr_add+0x12f/0xa40 [17862.917547][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17862.917547][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.917547][ T2819] netlink_rcv_skb+0x130/0x360 [17862.917547][ T2819] netlink_unicast+0x449/0x710 [17862.917547][ T2819] netlink_sendmsg+0x723/0xbe0 [17862.917547][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17862.917547][ T2819] ___sys_sendmsg+0xee/0x170 [17862.917547][ T2819] __sys_sendmsg+0xcd/0x170 [17862.917547][ T2819] do_syscall_64+0xc6/0x1e0 [17862.917547][ T2819] [17862.919861][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17862.919861][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17862.919861][ T2819] ipv6_find_idev+0x102/0x170 [17862.919861][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17862.919861][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.919861][ T2819] netlink_rcv_skb+0x130/0x360 [17862.919861][ T2819] netlink_unicast+0x449/0x710 [17862.919861][ T2819] netlink_sendmsg+0x723/0xbe0 [17862.919861][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17862.919861][ T2819] ___sys_sendmsg+0xee/0x170 [17862.919861][ T2819] __sys_sendmsg+0xcd/0x170 [17862.919861][ T2819] do_syscall_64+0xc6/0x1e0 [17862.919861][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17862.919861][ T2819] [17862.921597][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17862.921597][ T2819] neigh_parms_alloc+0x1e5/0x510 [17862.921597][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17862.921597][ T2819] ipv6_find_idev+0x102/0x170 [17862.921597][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17862.921597][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17862.921597][ T2819] netlink_rcv_skb+0x130/0x360 [17862.921597][ T2819] netlink_unicast+0x449/0x710 [17862.921597][ T2819] netlink_sendmsg+0x723/0xbe0 [17862.921597][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17862.921597][ T2819] ___sys_sendmsg+0xee/0x170 [17862.921597][ T2819] __sys_sendmsg+0xcd/0x170 [17862.921597][ T2819] do_syscall_64+0xc6/0x1e0 [17862.921597][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17862.921597][ T2819] [17873.165004][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17873.165817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17873.165817][ T2819] netdev_get_by_index+0x5e/0x80 [17873.165817][ T2819] fib6_nh_init+0x3d8/0x15b0 [17873.165817][ T2819] ip6_route_info_create+0xf18/0x17d0 [17873.165817][ T2819] ip6_route_add+0x1c/0x140 [17873.165817][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17873.165817][ T2819] addrconf_add_dev+0xe2/0x170 [17873.165817][ T2819] inet6_addr_add+0x12f/0xa40 [17873.165817][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17873.165817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.165817][ T2819] netlink_rcv_skb+0x130/0x360 [17873.165817][ T2819] netlink_unicast+0x449/0x710 [17873.165817][ T2819] netlink_sendmsg+0x723/0xbe0 [17873.165817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17873.165817][ T2819] ___sys_sendmsg+0xee/0x170 [17873.165817][ T2819] __sys_sendmsg+0xcd/0x170 [17873.165817][ T2819] do_syscall_64+0xc6/0x1e0 [17873.165817][ T2819] [17873.168160][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17873.168160][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17873.168160][ T2819] ipv6_find_idev+0x102/0x170 [17873.168160][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17873.168160][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.168160][ T2819] netlink_rcv_skb+0x130/0x360 [17873.168160][ T2819] netlink_unicast+0x449/0x710 [17873.168160][ T2819] netlink_sendmsg+0x723/0xbe0 [17873.168160][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17873.168160][ T2819] ___sys_sendmsg+0xee/0x170 [17873.168160][ T2819] __sys_sendmsg+0xcd/0x170 [17873.168160][ T2819] do_syscall_64+0xc6/0x1e0 [17873.168160][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17873.168160][ T2819] [17873.169947][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17873.169947][ T2819] neigh_parms_alloc+0x1e5/0x510 [17873.169947][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17873.169947][ T2819] ipv6_find_idev+0x102/0x170 [17873.169947][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17873.169947][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17873.169947][ T2819] netlink_rcv_skb+0x130/0x360 [17873.169947][ T2819] netlink_unicast+0x449/0x710 [17873.169947][ T2819] netlink_sendmsg+0x723/0xbe0 [17873.169947][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17873.169947][ T2819] ___sys_sendmsg+0xee/0x170 [17873.169947][ T2819] __sys_sendmsg+0xcd/0x170 [17873.169947][ T2819] do_syscall_64+0xc6/0x1e0 [17873.169947][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17873.169947][ T2819] [17883.420978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17883.422083][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17883.422083][ T2819] netdev_get_by_index+0x5e/0x80 [17883.422083][ T2819] fib6_nh_init+0x3d8/0x15b0 [17883.422083][ T2819] ip6_route_info_create+0xf18/0x17d0 [17883.422083][ T2819] ip6_route_add+0x1c/0x140 [17883.422083][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17883.422083][ T2819] addrconf_add_dev+0xe2/0x170 [17883.422083][ T2819] inet6_addr_add+0x12f/0xa40 [17883.422083][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17883.422083][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.422083][ T2819] netlink_rcv_skb+0x130/0x360 [17883.422083][ T2819] netlink_unicast+0x449/0x710 [17883.422083][ T2819] netlink_sendmsg+0x723/0xbe0 [17883.422083][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17883.422083][ T2819] ___sys_sendmsg+0xee/0x170 [17883.422083][ T2819] __sys_sendmsg+0xcd/0x170 [17883.422083][ T2819] do_syscall_64+0xc6/0x1e0 [17883.422083][ T2819] [17883.424556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17883.424556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17883.424556][ T2819] ipv6_find_idev+0x102/0x170 [17883.424556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17883.424556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.424556][ T2819] netlink_rcv_skb+0x130/0x360 [17883.424556][ T2819] netlink_unicast+0x449/0x710 [17883.424556][ T2819] netlink_sendmsg+0x723/0xbe0 [17883.424556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17883.424556][ T2819] ___sys_sendmsg+0xee/0x170 [17883.424556][ T2819] __sys_sendmsg+0xcd/0x170 [17883.424556][ T2819] do_syscall_64+0xc6/0x1e0 [17883.424556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17883.424556][ T2819] [17883.426357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17883.426357][ T2819] neigh_parms_alloc+0x1e5/0x510 [17883.426357][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17883.426357][ T2819] ipv6_find_idev+0x102/0x170 [17883.426357][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17883.426357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17883.426357][ T2819] netlink_rcv_skb+0x130/0x360 [17883.426357][ T2819] netlink_unicast+0x449/0x710 [17883.426357][ T2819] netlink_sendmsg+0x723/0xbe0 [17883.426357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17883.426357][ T2819] ___sys_sendmsg+0xee/0x170 [17883.426357][ T2819] __sys_sendmsg+0xcd/0x170 [17883.426357][ T2819] do_syscall_64+0xc6/0x1e0 [17883.426357][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17883.426357][ T2819] [17893.677030][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17893.678071][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17893.678071][ T2819] netdev_get_by_index+0x5e/0x80 [17893.678071][ T2819] fib6_nh_init+0x3d8/0x15b0 [17893.678071][ T2819] ip6_route_info_create+0xf18/0x17d0 [17893.678071][ T2819] ip6_route_add+0x1c/0x140 [17893.678071][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17893.678071][ T2819] addrconf_add_dev+0xe2/0x170 [17893.678071][ T2819] inet6_addr_add+0x12f/0xa40 [17893.678071][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17893.678071][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.678071][ T2819] netlink_rcv_skb+0x130/0x360 [17893.678071][ T2819] netlink_unicast+0x449/0x710 [17893.678071][ T2819] netlink_sendmsg+0x723/0xbe0 [17893.678071][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17893.678071][ T2819] ___sys_sendmsg+0xee/0x170 [17893.678071][ T2819] __sys_sendmsg+0xcd/0x170 [17893.678071][ T2819] do_syscall_64+0xc6/0x1e0 [17893.678071][ T2819] [17893.680359][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17893.680359][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17893.680359][ T2819] ipv6_find_idev+0x102/0x170 [17893.680359][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17893.680359][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.680359][ T2819] netlink_rcv_skb+0x130/0x360 [17893.680359][ T2819] netlink_unicast+0x449/0x710 [17893.680359][ T2819] netlink_sendmsg+0x723/0xbe0 [17893.680359][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17893.680359][ T2819] ___sys_sendmsg+0xee/0x170 [17893.680359][ T2819] __sys_sendmsg+0xcd/0x170 [17893.680359][ T2819] do_syscall_64+0xc6/0x1e0 [17893.680359][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17893.680359][ T2819] [17893.682108][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17893.682108][ T2819] neigh_parms_alloc+0x1e5/0x510 [17893.682108][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17893.682108][ T2819] ipv6_find_idev+0x102/0x170 [17893.682108][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17893.682108][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17893.682108][ T2819] netlink_rcv_skb+0x130/0x360 [17893.682108][ T2819] netlink_unicast+0x449/0x710 [17893.682108][ T2819] netlink_sendmsg+0x723/0xbe0 [17893.682108][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17893.682108][ T2819] ___sys_sendmsg+0xee/0x170 [17893.682108][ T2819] __sys_sendmsg+0xcd/0x170 [17893.682108][ T2819] do_syscall_64+0xc6/0x1e0 [17893.682108][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17893.682108][ T2819] [17903.932985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17903.933567][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17903.933567][ T2819] netdev_get_by_index+0x5e/0x80 [17903.933567][ T2819] fib6_nh_init+0x3d8/0x15b0 [17903.933567][ T2819] ip6_route_info_create+0xf18/0x17d0 [17903.933567][ T2819] ip6_route_add+0x1c/0x140 [17903.933567][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17903.933567][ T2819] addrconf_add_dev+0xe2/0x170 [17903.933567][ T2819] inet6_addr_add+0x12f/0xa40 [17903.933567][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17903.933567][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.933567][ T2819] netlink_rcv_skb+0x130/0x360 [17903.933567][ T2819] netlink_unicast+0x449/0x710 [17903.933567][ T2819] netlink_sendmsg+0x723/0xbe0 [17903.933567][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17903.933567][ T2819] ___sys_sendmsg+0xee/0x170 [17903.933567][ T2819] __sys_sendmsg+0xcd/0x170 [17903.933567][ T2819] do_syscall_64+0xc6/0x1e0 [17903.933567][ T2819] [17903.936474][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17903.936474][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17903.936474][ T2819] ipv6_find_idev+0x102/0x170 [17903.936474][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17903.936474][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.936474][ T2819] netlink_rcv_skb+0x130/0x360 [17903.936474][ T2819] netlink_unicast+0x449/0x710 [17903.936474][ T2819] netlink_sendmsg+0x723/0xbe0 [17903.936474][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17903.936474][ T2819] ___sys_sendmsg+0xee/0x170 [17903.936474][ T2819] __sys_sendmsg+0xcd/0x170 [17903.936474][ T2819] do_syscall_64+0xc6/0x1e0 [17903.936474][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17903.936474][ T2819] [17903.938214][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17903.938214][ T2819] neigh_parms_alloc+0x1e5/0x510 [17903.938214][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17903.938214][ T2819] ipv6_find_idev+0x102/0x170 [17903.938214][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17903.938214][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17903.938214][ T2819] netlink_rcv_skb+0x130/0x360 [17903.938214][ T2819] netlink_unicast+0x449/0x710 [17903.938214][ T2819] netlink_sendmsg+0x723/0xbe0 [17903.938214][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17903.938214][ T2819] ___sys_sendmsg+0xee/0x170 [17903.938214][ T2819] __sys_sendmsg+0xcd/0x170 [17903.938214][ T2819] do_syscall_64+0xc6/0x1e0 [17903.938214][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17903.938214][ T2819] [17914.188978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17914.189514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17914.189514][ T2819] netdev_get_by_index+0x5e/0x80 [17914.189514][ T2819] fib6_nh_init+0x3d8/0x15b0 [17914.189514][ T2819] ip6_route_info_create+0xf18/0x17d0 [17914.189514][ T2819] ip6_route_add+0x1c/0x140 [17914.189514][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17914.189514][ T2819] addrconf_add_dev+0xe2/0x170 [17914.189514][ T2819] inet6_addr_add+0x12f/0xa40 [17914.189514][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17914.189514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.189514][ T2819] netlink_rcv_skb+0x130/0x360 [17914.189514][ T2819] netlink_unicast+0x449/0x710 [17914.189514][ T2819] netlink_sendmsg+0x723/0xbe0 [17914.189514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17914.189514][ T2819] ___sys_sendmsg+0xee/0x170 [17914.189514][ T2819] __sys_sendmsg+0xcd/0x170 [17914.189514][ T2819] do_syscall_64+0xc6/0x1e0 [17914.189514][ T2819] [17914.191801][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17914.191801][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17914.191801][ T2819] ipv6_find_idev+0x102/0x170 [17914.191801][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17914.191801][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.191801][ T2819] netlink_rcv_skb+0x130/0x360 [17914.191801][ T2819] netlink_unicast+0x449/0x710 [17914.191801][ T2819] netlink_sendmsg+0x723/0xbe0 [17914.191801][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17914.191801][ T2819] ___sys_sendmsg+0xee/0x170 [17914.191801][ T2819] __sys_sendmsg+0xcd/0x170 [17914.191801][ T2819] do_syscall_64+0xc6/0x1e0 [17914.191801][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17914.191801][ T2819] [17914.193546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17914.193546][ T2819] neigh_parms_alloc+0x1e5/0x510 [17914.193546][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17914.193546][ T2819] ipv6_find_idev+0x102/0x170 [17914.193546][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17914.193546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17914.193546][ T2819] netlink_rcv_skb+0x130/0x360 [17914.193546][ T2819] netlink_unicast+0x449/0x710 [17914.193546][ T2819] netlink_sendmsg+0x723/0xbe0 [17914.193546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17914.193546][ T2819] ___sys_sendmsg+0xee/0x170 [17914.193546][ T2819] __sys_sendmsg+0xcd/0x170 [17914.193546][ T2819] do_syscall_64+0xc6/0x1e0 [17914.193546][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17914.193546][ T2819] [17924.445054][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17924.446153][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17924.446153][ T2819] netdev_get_by_index+0x5e/0x80 [17924.446153][ T2819] fib6_nh_init+0x3d8/0x15b0 [17924.446153][ T2819] ip6_route_info_create+0xf18/0x17d0 [17924.446153][ T2819] ip6_route_add+0x1c/0x140 [17924.446153][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17924.446153][ T2819] addrconf_add_dev+0xe2/0x170 [17924.446153][ T2819] inet6_addr_add+0x12f/0xa40 [17924.446153][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17924.446153][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17924.446153][ T2819] netlink_rcv_skb+0x130/0x360 [17924.446153][ T2819] netlink_unicast+0x449/0x710 [17924.446153][ T2819] netlink_sendmsg+0x723/0xbe0 [17924.446153][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17924.446153][ T2819] ___sys_sendmsg+0xee/0x170 [17924.446153][ T2819] __sys_sendmsg+0xcd/0x170 [17924.446153][ T2819] do_syscall_64+0xc6/0x1e0 [17924.446153][ T2819] [17924.448487][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17924.448487][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17924.448487][ T2819] ipv6_find_idev+0x102/0x170 [17924.448487][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17924.448487][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17924.448487][ T2819] netlink_rcv_skb+0x130/0x360 [17924.448487][ T2819] netlink_unicast+0x449/0x710 [17924.448487][ T2819] netlink_sendmsg+0x723/0xbe0 [17924.448487][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17924.448487][ T2819] ___sys_sendmsg+0xee/0x170 [17924.448487][ T2819] __sys_sendmsg+0xcd/0x170 [17924.448487][ T2819] do_syscall_64+0xc6/0x1e0 [17924.448487][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17924.448487][ T2819] [17924.450270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17924.450270][ T2819] neigh_parms_alloc+0x1e5/0x510 [17924.450270][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17924.450270][ T2819] ipv6_find_idev+0x102/0x170 [17924.450270][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17924.450270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17924.450270][ T2819] netlink_rcv_skb+0x130/0x360 [17924.450270][ T2819] netlink_unicast+0x449/0x710 [17924.450270][ T2819] netlink_sendmsg+0x723/0xbe0 [17924.450270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17924.450270][ T2819] ___sys_sendmsg+0xee/0x170 [17924.450270][ T2819] __sys_sendmsg+0xcd/0x170 [17924.450270][ T2819] do_syscall_64+0xc6/0x1e0 [17924.450270][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17924.450270][ T2819] [17934.468940][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17934.469985][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17934.469985][ T2819] netdev_get_by_index+0x5e/0x80 [17934.469985][ T2819] fib6_nh_init+0x3d8/0x15b0 [17934.469985][ T2819] ip6_route_info_create+0xf18/0x17d0 [17934.469985][ T2819] ip6_route_add+0x1c/0x140 [17934.469985][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17934.469985][ T2819] addrconf_add_dev+0xe2/0x170 [17934.469985][ T2819] inet6_addr_add+0x12f/0xa40 [17934.469985][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17934.469985][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.469985][ T2819] netlink_rcv_skb+0x130/0x360 [17934.469985][ T2819] netlink_unicast+0x449/0x710 [17934.469985][ T2819] netlink_sendmsg+0x723/0xbe0 [17934.469985][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17934.469985][ T2819] ___sys_sendmsg+0xee/0x170 [17934.469985][ T2819] __sys_sendmsg+0xcd/0x170 [17934.469985][ T2819] do_syscall_64+0xc6/0x1e0 [17934.469985][ T2819] [17934.472363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17934.472363][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17934.472363][ T2819] ipv6_find_idev+0x102/0x170 [17934.472363][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17934.472363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.472363][ T2819] netlink_rcv_skb+0x130/0x360 [17934.472363][ T2819] netlink_unicast+0x449/0x710 [17934.472363][ T2819] netlink_sendmsg+0x723/0xbe0 [17934.472363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17934.472363][ T2819] ___sys_sendmsg+0xee/0x170 [17934.472363][ T2819] __sys_sendmsg+0xcd/0x170 [17934.472363][ T2819] do_syscall_64+0xc6/0x1e0 [17934.472363][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17934.472363][ T2819] [17934.474069][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17934.474069][ T2819] neigh_parms_alloc+0x1e5/0x510 [17934.474069][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17934.474069][ T2819] ipv6_find_idev+0x102/0x170 [17934.474069][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17934.474069][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17934.474069][ T2819] netlink_rcv_skb+0x130/0x360 [17934.474069][ T2819] netlink_unicast+0x449/0x710 [17934.474069][ T2819] netlink_sendmsg+0x723/0xbe0 [17934.474069][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17934.474069][ T2819] ___sys_sendmsg+0xee/0x170 [17934.474069][ T2819] __sys_sendmsg+0xcd/0x170 [17934.474069][ T2819] do_syscall_64+0xc6/0x1e0 [17934.474069][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17934.474069][ T2819] [17944.836960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17944.837496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17944.837496][ T2819] netdev_get_by_index+0x5e/0x80 [17944.837496][ T2819] fib6_nh_init+0x3d8/0x15b0 [17944.837496][ T2819] ip6_route_info_create+0xf18/0x17d0 [17944.837496][ T2819] ip6_route_add+0x1c/0x140 [17944.837496][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17944.837496][ T2819] addrconf_add_dev+0xe2/0x170 [17944.837496][ T2819] inet6_addr_add+0x12f/0xa40 [17944.837496][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17944.837496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.837496][ T2819] netlink_rcv_skb+0x130/0x360 [17944.837496][ T2819] netlink_unicast+0x449/0x710 [17944.837496][ T2819] netlink_sendmsg+0x723/0xbe0 [17944.837496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17944.837496][ T2819] ___sys_sendmsg+0xee/0x170 [17944.837496][ T2819] __sys_sendmsg+0xcd/0x170 [17944.837496][ T2819] do_syscall_64+0xc6/0x1e0 [17944.837496][ T2819] [17944.839755][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17944.839755][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17944.839755][ T2819] ipv6_find_idev+0x102/0x170 [17944.839755][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17944.839755][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.839755][ T2819] netlink_rcv_skb+0x130/0x360 [17944.839755][ T2819] netlink_unicast+0x449/0x710 [17944.839755][ T2819] netlink_sendmsg+0x723/0xbe0 [17944.839755][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17944.839755][ T2819] ___sys_sendmsg+0xee/0x170 [17944.839755][ T2819] __sys_sendmsg+0xcd/0x170 [17944.839755][ T2819] do_syscall_64+0xc6/0x1e0 [17944.839755][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17944.839755][ T2819] [17944.841532][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17944.841532][ T2819] neigh_parms_alloc+0x1e5/0x510 [17944.841532][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17944.841532][ T2819] ipv6_find_idev+0x102/0x170 [17944.841532][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17944.841532][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17944.841532][ T2819] netlink_rcv_skb+0x130/0x360 [17944.841532][ T2819] netlink_unicast+0x449/0x710 [17944.841532][ T2819] netlink_sendmsg+0x723/0xbe0 [17944.841532][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17944.841532][ T2819] ___sys_sendmsg+0xee/0x170 [17944.841532][ T2819] __sys_sendmsg+0xcd/0x170 [17944.841532][ T2819] do_syscall_64+0xc6/0x1e0 [17944.841532][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17944.841532][ T2819] [17955.084986][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17955.086068][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17955.086068][ T2819] netdev_get_by_index+0x5e/0x80 [17955.086068][ T2819] fib6_nh_init+0x3d8/0x15b0 [17955.086068][ T2819] ip6_route_info_create+0xf18/0x17d0 [17955.086068][ T2819] ip6_route_add+0x1c/0x140 [17955.086068][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17955.086068][ T2819] addrconf_add_dev+0xe2/0x170 [17955.086068][ T2819] inet6_addr_add+0x12f/0xa40 [17955.086068][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17955.086068][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.086068][ T2819] netlink_rcv_skb+0x130/0x360 [17955.086068][ T2819] netlink_unicast+0x449/0x710 [17955.086068][ T2819] netlink_sendmsg+0x723/0xbe0 [17955.086068][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17955.086068][ T2819] ___sys_sendmsg+0xee/0x170 [17955.086068][ T2819] __sys_sendmsg+0xcd/0x170 [17955.086068][ T2819] do_syscall_64+0xc6/0x1e0 [17955.086068][ T2819] [17955.088862][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17955.088862][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17955.088862][ T2819] ipv6_find_idev+0x102/0x170 [17955.088862][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17955.088862][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.088862][ T2819] netlink_rcv_skb+0x130/0x360 [17955.088862][ T2819] netlink_unicast+0x449/0x710 [17955.088862][ T2819] netlink_sendmsg+0x723/0xbe0 [17955.088862][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17955.088862][ T2819] ___sys_sendmsg+0xee/0x170 [17955.088862][ T2819] __sys_sendmsg+0xcd/0x170 [17955.088862][ T2819] do_syscall_64+0xc6/0x1e0 [17955.088862][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17955.088862][ T2819] [17955.090583][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17955.090583][ T2819] neigh_parms_alloc+0x1e5/0x510 [17955.090583][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17955.090583][ T2819] ipv6_find_idev+0x102/0x170 [17955.090583][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17955.090583][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17955.090583][ T2819] netlink_rcv_skb+0x130/0x360 [17955.090583][ T2819] netlink_unicast+0x449/0x710 [17955.090583][ T2819] netlink_sendmsg+0x723/0xbe0 [17955.090583][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17955.090583][ T2819] ___sys_sendmsg+0xee/0x170 [17955.090583][ T2819] __sys_sendmsg+0xcd/0x170 [17955.090583][ T2819] do_syscall_64+0xc6/0x1e0 [17955.090583][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17955.090583][ T2819] [17965.188989][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17965.190010][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17965.190010][ T2819] netdev_get_by_index+0x5e/0x80 [17965.190010][ T2819] fib6_nh_init+0x3d8/0x15b0 [17965.190010][ T2819] ip6_route_info_create+0xf18/0x17d0 [17965.190010][ T2819] ip6_route_add+0x1c/0x140 [17965.190010][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17965.190010][ T2819] addrconf_add_dev+0xe2/0x170 [17965.190010][ T2819] inet6_addr_add+0x12f/0xa40 [17965.190010][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17965.190010][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.190010][ T2819] netlink_rcv_skb+0x130/0x360 [17965.190010][ T2819] netlink_unicast+0x449/0x710 [17965.190010][ T2819] netlink_sendmsg+0x723/0xbe0 [17965.190010][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17965.190010][ T2819] ___sys_sendmsg+0xee/0x170 [17965.190010][ T2819] __sys_sendmsg+0xcd/0x170 [17965.190010][ T2819] do_syscall_64+0xc6/0x1e0 [17965.190010][ T2819] [17965.192250][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17965.192250][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17965.192250][ T2819] ipv6_find_idev+0x102/0x170 [17965.192250][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17965.192250][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.192250][ T2819] netlink_rcv_skb+0x130/0x360 [17965.192250][ T2819] netlink_unicast+0x449/0x710 [17965.192250][ T2819] netlink_sendmsg+0x723/0xbe0 [17965.192250][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17965.192250][ T2819] ___sys_sendmsg+0xee/0x170 [17965.192250][ T2819] __sys_sendmsg+0xcd/0x170 [17965.192250][ T2819] do_syscall_64+0xc6/0x1e0 [17965.192250][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17965.192250][ T2819] [17965.193971][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17965.193971][ T2819] neigh_parms_alloc+0x1e5/0x510 [17965.193971][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17965.193971][ T2819] ipv6_find_idev+0x102/0x170 [17965.193971][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17965.193971][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17965.193971][ T2819] netlink_rcv_skb+0x130/0x360 [17965.193971][ T2819] netlink_unicast+0x449/0x710 [17965.193971][ T2819] netlink_sendmsg+0x723/0xbe0 [17965.193971][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17965.193971][ T2819] ___sys_sendmsg+0xee/0x170 [17965.193971][ T2819] __sys_sendmsg+0xcd/0x170 [17965.193971][ T2819] do_syscall_64+0xc6/0x1e0 [17965.193971][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17965.193971][ T2819] [17975.436950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17975.437574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17975.437574][ T2819] netdev_get_by_index+0x5e/0x80 [17975.437574][ T2819] fib6_nh_init+0x3d8/0x15b0 [17975.437574][ T2819] ip6_route_info_create+0xf18/0x17d0 [17975.437574][ T2819] ip6_route_add+0x1c/0x140 [17975.437574][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17975.437574][ T2819] addrconf_add_dev+0xe2/0x170 [17975.437574][ T2819] inet6_addr_add+0x12f/0xa40 [17975.437574][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17975.437574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.437574][ T2819] netlink_rcv_skb+0x130/0x360 [17975.437574][ T2819] netlink_unicast+0x449/0x710 [17975.437574][ T2819] netlink_sendmsg+0x723/0xbe0 [17975.437574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17975.437574][ T2819] ___sys_sendmsg+0xee/0x170 [17975.437574][ T2819] __sys_sendmsg+0xcd/0x170 [17975.437574][ T2819] do_syscall_64+0xc6/0x1e0 [17975.437574][ T2819] [17975.439841][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17975.439841][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17975.439841][ T2819] ipv6_find_idev+0x102/0x170 [17975.439841][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17975.439841][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.439841][ T2819] netlink_rcv_skb+0x130/0x360 [17975.439841][ T2819] netlink_unicast+0x449/0x710 [17975.439841][ T2819] netlink_sendmsg+0x723/0xbe0 [17975.439841][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17975.439841][ T2819] ___sys_sendmsg+0xee/0x170 [17975.439841][ T2819] __sys_sendmsg+0xcd/0x170 [17975.439841][ T2819] do_syscall_64+0xc6/0x1e0 [17975.439841][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.439841][ T2819] [17975.441580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17975.441580][ T2819] neigh_parms_alloc+0x1e5/0x510 [17975.441580][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17975.441580][ T2819] ipv6_find_idev+0x102/0x170 [17975.441580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17975.441580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17975.441580][ T2819] netlink_rcv_skb+0x130/0x360 [17975.441580][ T2819] netlink_unicast+0x449/0x710 [17975.441580][ T2819] netlink_sendmsg+0x723/0xbe0 [17975.441580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17975.441580][ T2819] ___sys_sendmsg+0xee/0x170 [17975.441580][ T2819] __sys_sendmsg+0xcd/0x170 [17975.441580][ T2819] do_syscall_64+0xc6/0x1e0 [17975.441580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17975.441580][ T2819] [17985.684955][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17985.685926][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17985.685926][ T2819] netdev_get_by_index+0x5e/0x80 [17985.685926][ T2819] fib6_nh_init+0x3d8/0x15b0 [17985.685926][ T2819] ip6_route_info_create+0xf18/0x17d0 [17985.685926][ T2819] ip6_route_add+0x1c/0x140 [17985.685926][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17985.685926][ T2819] addrconf_add_dev+0xe2/0x170 [17985.685926][ T2819] inet6_addr_add+0x12f/0xa40 [17985.685926][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17985.685926][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.685926][ T2819] netlink_rcv_skb+0x130/0x360 [17985.685926][ T2819] netlink_unicast+0x449/0x710 [17985.685926][ T2819] netlink_sendmsg+0x723/0xbe0 [17985.685926][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17985.685926][ T2819] ___sys_sendmsg+0xee/0x170 [17985.685926][ T2819] __sys_sendmsg+0xcd/0x170 [17985.685926][ T2819] do_syscall_64+0xc6/0x1e0 [17985.685926][ T2819] [17985.688260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17985.688260][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17985.688260][ T2819] ipv6_find_idev+0x102/0x170 [17985.688260][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17985.688260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.688260][ T2819] netlink_rcv_skb+0x130/0x360 [17985.688260][ T2819] netlink_unicast+0x449/0x710 [17985.688260][ T2819] netlink_sendmsg+0x723/0xbe0 [17985.688260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17985.688260][ T2819] ___sys_sendmsg+0xee/0x170 [17985.688260][ T2819] __sys_sendmsg+0xcd/0x170 [17985.688260][ T2819] do_syscall_64+0xc6/0x1e0 [17985.688260][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.688260][ T2819] [17985.690043][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17985.690043][ T2819] neigh_parms_alloc+0x1e5/0x510 [17985.690043][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17985.690043][ T2819] ipv6_find_idev+0x102/0x170 [17985.690043][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17985.690043][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17985.690043][ T2819] netlink_rcv_skb+0x130/0x360 [17985.690043][ T2819] netlink_unicast+0x449/0x710 [17985.690043][ T2819] netlink_sendmsg+0x723/0xbe0 [17985.690043][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17985.690043][ T2819] ___sys_sendmsg+0xee/0x170 [17985.690043][ T2819] __sys_sendmsg+0xcd/0x170 [17985.690043][ T2819] do_syscall_64+0xc6/0x1e0 [17985.690043][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17985.690043][ T2819] [17995.932878][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [17995.933380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17995.933380][ T2819] netdev_get_by_index+0x5e/0x80 [17995.933380][ T2819] fib6_nh_init+0x3d8/0x15b0 [17995.933380][ T2819] ip6_route_info_create+0xf18/0x17d0 [17995.933380][ T2819] ip6_route_add+0x1c/0x140 [17995.933380][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [17995.933380][ T2819] addrconf_add_dev+0xe2/0x170 [17995.933380][ T2819] inet6_addr_add+0x12f/0xa40 [17995.933380][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [17995.933380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.933380][ T2819] netlink_rcv_skb+0x130/0x360 [17995.933380][ T2819] netlink_unicast+0x449/0x710 [17995.933380][ T2819] netlink_sendmsg+0x723/0xbe0 [17995.933380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17995.933380][ T2819] ___sys_sendmsg+0xee/0x170 [17995.933380][ T2819] __sys_sendmsg+0xcd/0x170 [17995.933380][ T2819] do_syscall_64+0xc6/0x1e0 [17995.933380][ T2819] [17995.935660][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17995.935660][ T2819] ipv6_add_dev+0x3b9/0x11c0 [17995.935660][ T2819] ipv6_find_idev+0x102/0x170 [17995.935660][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17995.935660][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.935660][ T2819] netlink_rcv_skb+0x130/0x360 [17995.935660][ T2819] netlink_unicast+0x449/0x710 [17995.935660][ T2819] netlink_sendmsg+0x723/0xbe0 [17995.935660][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17995.935660][ T2819] ___sys_sendmsg+0xee/0x170 [17995.935660][ T2819] __sys_sendmsg+0xcd/0x170 [17995.935660][ T2819] do_syscall_64+0xc6/0x1e0 [17995.935660][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17995.935660][ T2819] [17995.937394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [17995.937394][ T2819] neigh_parms_alloc+0x1e5/0x510 [17995.937394][ T2819] ipv6_add_dev+0x2fd/0x11c0 [17995.937394][ T2819] ipv6_find_idev+0x102/0x170 [17995.937394][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [17995.937394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [17995.937394][ T2819] netlink_rcv_skb+0x130/0x360 [17995.937394][ T2819] netlink_unicast+0x449/0x710 [17995.937394][ T2819] netlink_sendmsg+0x723/0xbe0 [17995.937394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [17995.937394][ T2819] ___sys_sendmsg+0xee/0x170 [17995.937394][ T2819] __sys_sendmsg+0xcd/0x170 [17995.937394][ T2819] do_syscall_64+0xc6/0x1e0 [17995.937394][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [17995.937394][ T2819] [18005.940955][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18005.941579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18005.941579][ T2819] netdev_get_by_index+0x5e/0x80 [18005.941579][ T2819] fib6_nh_init+0x3d8/0x15b0 [18005.941579][ T2819] ip6_route_info_create+0xf18/0x17d0 [18005.941579][ T2819] ip6_route_add+0x1c/0x140 [18005.941579][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18005.941579][ T2819] addrconf_add_dev+0xe2/0x170 [18005.941579][ T2819] inet6_addr_add+0x12f/0xa40 [18005.941579][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18005.941579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.941579][ T2819] netlink_rcv_skb+0x130/0x360 [18005.941579][ T2819] netlink_unicast+0x449/0x710 [18005.941579][ T2819] netlink_sendmsg+0x723/0xbe0 [18005.941579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18005.941579][ T2819] ___sys_sendmsg+0xee/0x170 [18005.941579][ T2819] __sys_sendmsg+0xcd/0x170 [18005.941579][ T2819] do_syscall_64+0xc6/0x1e0 [18005.941579][ T2819] [18005.943943][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18005.943943][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18005.943943][ T2819] ipv6_find_idev+0x102/0x170 [18005.943943][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18005.943943][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.943943][ T2819] netlink_rcv_skb+0x130/0x360 [18005.943943][ T2819] netlink_unicast+0x449/0x710 [18005.943943][ T2819] netlink_sendmsg+0x723/0xbe0 [18005.943943][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18005.943943][ T2819] ___sys_sendmsg+0xee/0x170 [18005.943943][ T2819] __sys_sendmsg+0xcd/0x170 [18005.943943][ T2819] do_syscall_64+0xc6/0x1e0 [18005.943943][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.943943][ T2819] [18005.945745][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18005.945745][ T2819] neigh_parms_alloc+0x1e5/0x510 [18005.945745][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18005.945745][ T2819] ipv6_find_idev+0x102/0x170 [18005.945745][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18005.945745][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18005.945745][ T2819] netlink_rcv_skb+0x130/0x360 [18005.945745][ T2819] netlink_unicast+0x449/0x710 [18005.945745][ T2819] netlink_sendmsg+0x723/0xbe0 [18005.945745][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18005.945745][ T2819] ___sys_sendmsg+0xee/0x170 [18005.945745][ T2819] __sys_sendmsg+0xcd/0x170 [18005.945745][ T2819] do_syscall_64+0xc6/0x1e0 [18005.945745][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18005.945745][ T2819] [18016.196954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18016.197511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18016.197511][ T2819] netdev_get_by_index+0x5e/0x80 [18016.197511][ T2819] fib6_nh_init+0x3d8/0x15b0 [18016.197511][ T2819] ip6_route_info_create+0xf18/0x17d0 [18016.197511][ T2819] ip6_route_add+0x1c/0x140 [18016.197511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18016.197511][ T2819] addrconf_add_dev+0xe2/0x170 [18016.197511][ T2819] inet6_addr_add+0x12f/0xa40 [18016.197511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18016.197511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.197511][ T2819] netlink_rcv_skb+0x130/0x360 [18016.197511][ T2819] netlink_unicast+0x449/0x710 [18016.197511][ T2819] netlink_sendmsg+0x723/0xbe0 [18016.197511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18016.197511][ T2819] ___sys_sendmsg+0xee/0x170 [18016.197511][ T2819] __sys_sendmsg+0xcd/0x170 [18016.197511][ T2819] do_syscall_64+0xc6/0x1e0 [18016.197511][ T2819] [18016.199881][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18016.199881][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18016.199881][ T2819] ipv6_find_idev+0x102/0x170 [18016.199881][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18016.199881][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.199881][ T2819] netlink_rcv_skb+0x130/0x360 [18016.199881][ T2819] netlink_unicast+0x449/0x710 [18016.199881][ T2819] netlink_sendmsg+0x723/0xbe0 [18016.199881][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18016.199881][ T2819] ___sys_sendmsg+0xee/0x170 [18016.199881][ T2819] __sys_sendmsg+0xcd/0x170 [18016.199881][ T2819] do_syscall_64+0xc6/0x1e0 [18016.199881][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.199881][ T2819] [18016.202233][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18016.202233][ T2819] neigh_parms_alloc+0x1e5/0x510 [18016.202233][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18016.202233][ T2819] ipv6_find_idev+0x102/0x170 [18016.202233][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18016.202233][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18016.202233][ T2819] netlink_rcv_skb+0x130/0x360 [18016.202233][ T2819] netlink_unicast+0x449/0x710 [18016.202233][ T2819] netlink_sendmsg+0x723/0xbe0 [18016.202233][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18016.202233][ T2819] ___sys_sendmsg+0xee/0x170 [18016.202233][ T2819] __sys_sendmsg+0xcd/0x170 [18016.202233][ T2819] do_syscall_64+0xc6/0x1e0 [18016.202233][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18016.202233][ T2819] [18026.452938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18026.454073][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18026.454073][ T2819] netdev_get_by_index+0x5e/0x80 [18026.454073][ T2819] fib6_nh_init+0x3d8/0x15b0 [18026.454073][ T2819] ip6_route_info_create+0xf18/0x17d0 [18026.454073][ T2819] ip6_route_add+0x1c/0x140 [18026.454073][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18026.454073][ T2819] addrconf_add_dev+0xe2/0x170 [18026.454073][ T2819] inet6_addr_add+0x12f/0xa40 [18026.454073][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18026.454073][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.454073][ T2819] netlink_rcv_skb+0x130/0x360 [18026.454073][ T2819] netlink_unicast+0x449/0x710 [18026.454073][ T2819] netlink_sendmsg+0x723/0xbe0 [18026.454073][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18026.454073][ T2819] ___sys_sendmsg+0xee/0x170 [18026.454073][ T2819] __sys_sendmsg+0xcd/0x170 [18026.454073][ T2819] do_syscall_64+0xc6/0x1e0 [18026.454073][ T2819] [18026.456425][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18026.456425][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18026.456425][ T2819] ipv6_find_idev+0x102/0x170 [18026.456425][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18026.456425][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.456425][ T2819] netlink_rcv_skb+0x130/0x360 [18026.456425][ T2819] netlink_unicast+0x449/0x710 [18026.456425][ T2819] netlink_sendmsg+0x723/0xbe0 [18026.456425][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18026.456425][ T2819] ___sys_sendmsg+0xee/0x170 [18026.456425][ T2819] __sys_sendmsg+0xcd/0x170 [18026.456425][ T2819] do_syscall_64+0xc6/0x1e0 [18026.456425][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.456425][ T2819] [18026.458225][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18026.458225][ T2819] neigh_parms_alloc+0x1e5/0x510 [18026.458225][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18026.458225][ T2819] ipv6_find_idev+0x102/0x170 [18026.458225][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18026.458225][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18026.458225][ T2819] netlink_rcv_skb+0x130/0x360 [18026.458225][ T2819] netlink_unicast+0x449/0x710 [18026.458225][ T2819] netlink_sendmsg+0x723/0xbe0 [18026.458225][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18026.458225][ T2819] ___sys_sendmsg+0xee/0x170 [18026.458225][ T2819] __sys_sendmsg+0xcd/0x170 [18026.458225][ T2819] do_syscall_64+0xc6/0x1e0 [18026.458225][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18026.458225][ T2819] [18036.836998][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18036.837500][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18036.837500][ T2819] netdev_get_by_index+0x5e/0x80 [18036.837500][ T2819] fib6_nh_init+0x3d8/0x15b0 [18036.837500][ T2819] ip6_route_info_create+0xf18/0x17d0 [18036.837500][ T2819] ip6_route_add+0x1c/0x140 [18036.837500][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18036.837500][ T2819] addrconf_add_dev+0xe2/0x170 [18036.837500][ T2819] inet6_addr_add+0x12f/0xa40 [18036.837500][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18036.837500][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.837500][ T2819] netlink_rcv_skb+0x130/0x360 [18036.837500][ T2819] netlink_unicast+0x449/0x710 [18036.837500][ T2819] netlink_sendmsg+0x723/0xbe0 [18036.837500][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18036.837500][ T2819] ___sys_sendmsg+0xee/0x170 [18036.837500][ T2819] __sys_sendmsg+0xcd/0x170 [18036.837500][ T2819] do_syscall_64+0xc6/0x1e0 [18036.837500][ T2819] [18036.839793][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18036.839793][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18036.839793][ T2819] ipv6_find_idev+0x102/0x170 [18036.839793][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18036.839793][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.839793][ T2819] netlink_rcv_skb+0x130/0x360 [18036.839793][ T2819] netlink_unicast+0x449/0x710 [18036.839793][ T2819] netlink_sendmsg+0x723/0xbe0 [18036.839793][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18036.839793][ T2819] ___sys_sendmsg+0xee/0x170 [18036.839793][ T2819] __sys_sendmsg+0xcd/0x170 [18036.839793][ T2819] do_syscall_64+0xc6/0x1e0 [18036.839793][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.839793][ T2819] [18036.841512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18036.841512][ T2819] neigh_parms_alloc+0x1e5/0x510 [18036.841512][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18036.841512][ T2819] ipv6_find_idev+0x102/0x170 [18036.841512][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18036.841512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18036.841512][ T2819] netlink_rcv_skb+0x130/0x360 [18036.841512][ T2819] netlink_unicast+0x449/0x710 [18036.841512][ T2819] netlink_sendmsg+0x723/0xbe0 [18036.841512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18036.841512][ T2819] ___sys_sendmsg+0xee/0x170 [18036.841512][ T2819] __sys_sendmsg+0xcd/0x170 [18036.841512][ T2819] do_syscall_64+0xc6/0x1e0 [18036.841512][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18036.841512][ T2819] [18046.980937][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18046.981531][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18046.981531][ T2819] netdev_get_by_index+0x5e/0x80 [18046.981531][ T2819] fib6_nh_init+0x3d8/0x15b0 [18046.981531][ T2819] ip6_route_info_create+0xf18/0x17d0 [18046.981531][ T2819] ip6_route_add+0x1c/0x140 [18046.981531][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18046.981531][ T2819] addrconf_add_dev+0xe2/0x170 [18046.981531][ T2819] inet6_addr_add+0x12f/0xa40 [18046.981531][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18046.981531][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.981531][ T2819] netlink_rcv_skb+0x130/0x360 [18046.981531][ T2819] netlink_unicast+0x449/0x710 [18046.981531][ T2819] netlink_sendmsg+0x723/0xbe0 [18046.981531][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18046.981531][ T2819] ___sys_sendmsg+0xee/0x170 [18046.981531][ T2819] __sys_sendmsg+0xcd/0x170 [18046.981531][ T2819] do_syscall_64+0xc6/0x1e0 [18046.981531][ T2819] [18046.983955][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18046.983955][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18046.983955][ T2819] ipv6_find_idev+0x102/0x170 [18046.983955][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18046.983955][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.983955][ T2819] netlink_rcv_skb+0x130/0x360 [18046.983955][ T2819] netlink_unicast+0x449/0x710 [18046.983955][ T2819] netlink_sendmsg+0x723/0xbe0 [18046.983955][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18046.983955][ T2819] ___sys_sendmsg+0xee/0x170 [18046.983955][ T2819] __sys_sendmsg+0xcd/0x170 [18046.983955][ T2819] do_syscall_64+0xc6/0x1e0 [18046.983955][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.983955][ T2819] [18046.985794][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18046.985794][ T2819] neigh_parms_alloc+0x1e5/0x510 [18046.985794][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18046.985794][ T2819] ipv6_find_idev+0x102/0x170 [18046.985794][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18046.985794][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18046.985794][ T2819] netlink_rcv_skb+0x130/0x360 [18046.985794][ T2819] netlink_unicast+0x449/0x710 [18046.985794][ T2819] netlink_sendmsg+0x723/0xbe0 [18046.985794][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18046.985794][ T2819] ___sys_sendmsg+0xee/0x170 [18046.985794][ T2819] __sys_sendmsg+0xcd/0x170 [18046.985794][ T2819] do_syscall_64+0xc6/0x1e0 [18046.985794][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18046.985794][ T2819] [18057.228982][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18057.230150][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18057.230150][ T2819] netdev_get_by_index+0x5e/0x80 [18057.230150][ T2819] fib6_nh_init+0x3d8/0x15b0 [18057.230150][ T2819] ip6_route_info_create+0xf18/0x17d0 [18057.230150][ T2819] ip6_route_add+0x1c/0x140 [18057.230150][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18057.230150][ T2819] addrconf_add_dev+0xe2/0x170 [18057.230150][ T2819] inet6_addr_add+0x12f/0xa40 [18057.230150][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18057.230150][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.230150][ T2819] netlink_rcv_skb+0x130/0x360 [18057.230150][ T2819] netlink_unicast+0x449/0x710 [18057.230150][ T2819] netlink_sendmsg+0x723/0xbe0 [18057.230150][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18057.230150][ T2819] ___sys_sendmsg+0xee/0x170 [18057.230150][ T2819] __sys_sendmsg+0xcd/0x170 [18057.230150][ T2819] do_syscall_64+0xc6/0x1e0 [18057.230150][ T2819] [18057.232538][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18057.232538][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18057.232538][ T2819] ipv6_find_idev+0x102/0x170 [18057.232538][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18057.232538][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.232538][ T2819] netlink_rcv_skb+0x130/0x360 [18057.232538][ T2819] netlink_unicast+0x449/0x710 [18057.232538][ T2819] netlink_sendmsg+0x723/0xbe0 [18057.232538][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18057.232538][ T2819] ___sys_sendmsg+0xee/0x170 [18057.232538][ T2819] __sys_sendmsg+0xcd/0x170 [18057.232538][ T2819] do_syscall_64+0xc6/0x1e0 [18057.232538][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.232538][ T2819] [18057.234904][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18057.234904][ T2819] neigh_parms_alloc+0x1e5/0x510 [18057.234904][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18057.234904][ T2819] ipv6_find_idev+0x102/0x170 [18057.234904][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18057.234904][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18057.234904][ T2819] netlink_rcv_skb+0x130/0x360 [18057.234904][ T2819] netlink_unicast+0x449/0x710 [18057.234904][ T2819] netlink_sendmsg+0x723/0xbe0 [18057.234904][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18057.234904][ T2819] ___sys_sendmsg+0xee/0x170 [18057.234904][ T2819] __sys_sendmsg+0xcd/0x170 [18057.234904][ T2819] do_syscall_64+0xc6/0x1e0 [18057.234904][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18057.234904][ T2819] [18067.476914][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18067.477453][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18067.477453][ T2819] netdev_get_by_index+0x5e/0x80 [18067.477453][ T2819] fib6_nh_init+0x3d8/0x15b0 [18067.477453][ T2819] ip6_route_info_create+0xf18/0x17d0 [18067.477453][ T2819] ip6_route_add+0x1c/0x140 [18067.477453][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18067.477453][ T2819] addrconf_add_dev+0xe2/0x170 [18067.477453][ T2819] inet6_addr_add+0x12f/0xa40 [18067.477453][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18067.477453][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.477453][ T2819] netlink_rcv_skb+0x130/0x360 [18067.477453][ T2819] netlink_unicast+0x449/0x710 [18067.477453][ T2819] netlink_sendmsg+0x723/0xbe0 [18067.477453][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18067.477453][ T2819] ___sys_sendmsg+0xee/0x170 [18067.477453][ T2819] __sys_sendmsg+0xcd/0x170 [18067.477453][ T2819] do_syscall_64+0xc6/0x1e0 [18067.477453][ T2819] [18067.479773][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18067.479773][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18067.479773][ T2819] ipv6_find_idev+0x102/0x170 [18067.479773][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18067.479773][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.479773][ T2819] netlink_rcv_skb+0x130/0x360 [18067.479773][ T2819] netlink_unicast+0x449/0x710 [18067.479773][ T2819] netlink_sendmsg+0x723/0xbe0 [18067.479773][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18067.479773][ T2819] ___sys_sendmsg+0xee/0x170 [18067.479773][ T2819] __sys_sendmsg+0xcd/0x170 [18067.479773][ T2819] do_syscall_64+0xc6/0x1e0 [18067.479773][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.479773][ T2819] [18067.481621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18067.481621][ T2819] neigh_parms_alloc+0x1e5/0x510 [18067.481621][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18067.481621][ T2819] ipv6_find_idev+0x102/0x170 [18067.481621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18067.481621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18067.481621][ T2819] netlink_rcv_skb+0x130/0x360 [18067.481621][ T2819] netlink_unicast+0x449/0x710 [18067.481621][ T2819] netlink_sendmsg+0x723/0xbe0 [18067.481621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18067.481621][ T2819] ___sys_sendmsg+0xee/0x170 [18067.481621][ T2819] __sys_sendmsg+0xcd/0x170 [18067.481621][ T2819] do_syscall_64+0xc6/0x1e0 [18067.481621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18067.481621][ T2819] [18077.724912][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18077.725493][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18077.725493][ T2819] netdev_get_by_index+0x5e/0x80 [18077.725493][ T2819] fib6_nh_init+0x3d8/0x15b0 [18077.725493][ T2819] ip6_route_info_create+0xf18/0x17d0 [18077.725493][ T2819] ip6_route_add+0x1c/0x140 [18077.725493][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18077.725493][ T2819] addrconf_add_dev+0xe2/0x170 [18077.725493][ T2819] inet6_addr_add+0x12f/0xa40 [18077.725493][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18077.725493][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.725493][ T2819] netlink_rcv_skb+0x130/0x360 [18077.725493][ T2819] netlink_unicast+0x449/0x710 [18077.725493][ T2819] netlink_sendmsg+0x723/0xbe0 [18077.725493][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18077.725493][ T2819] ___sys_sendmsg+0xee/0x170 [18077.725493][ T2819] __sys_sendmsg+0xcd/0x170 [18077.725493][ T2819] do_syscall_64+0xc6/0x1e0 [18077.725493][ T2819] [18077.727833][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18077.727833][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18077.727833][ T2819] ipv6_find_idev+0x102/0x170 [18077.727833][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18077.727833][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.727833][ T2819] netlink_rcv_skb+0x130/0x360 [18077.727833][ T2819] netlink_unicast+0x449/0x710 [18077.727833][ T2819] netlink_sendmsg+0x723/0xbe0 [18077.727833][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18077.727833][ T2819] ___sys_sendmsg+0xee/0x170 [18077.727833][ T2819] __sys_sendmsg+0xcd/0x170 [18077.727833][ T2819] do_syscall_64+0xc6/0x1e0 [18077.727833][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.727833][ T2819] [18077.729633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18077.729633][ T2819] neigh_parms_alloc+0x1e5/0x510 [18077.729633][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18077.729633][ T2819] ipv6_find_idev+0x102/0x170 [18077.729633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18077.729633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18077.729633][ T2819] netlink_rcv_skb+0x130/0x360 [18077.729633][ T2819] netlink_unicast+0x449/0x710 [18077.729633][ T2819] netlink_sendmsg+0x723/0xbe0 [18077.729633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18077.729633][ T2819] ___sys_sendmsg+0xee/0x170 [18077.729633][ T2819] __sys_sendmsg+0xcd/0x170 [18077.729633][ T2819] do_syscall_64+0xc6/0x1e0 [18077.729633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18077.729633][ T2819] [18087.972960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18087.974022][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18087.974022][ T2819] netdev_get_by_index+0x5e/0x80 [18087.974022][ T2819] fib6_nh_init+0x3d8/0x15b0 [18087.974022][ T2819] ip6_route_info_create+0xf18/0x17d0 [18087.974022][ T2819] ip6_route_add+0x1c/0x140 [18087.974022][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18087.974022][ T2819] addrconf_add_dev+0xe2/0x170 [18087.974022][ T2819] inet6_addr_add+0x12f/0xa40 [18087.974022][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18087.974022][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.974022][ T2819] netlink_rcv_skb+0x130/0x360 [18087.974022][ T2819] netlink_unicast+0x449/0x710 [18087.974022][ T2819] netlink_sendmsg+0x723/0xbe0 [18087.974022][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18087.974022][ T2819] ___sys_sendmsg+0xee/0x170 [18087.974022][ T2819] __sys_sendmsg+0xcd/0x170 [18087.974022][ T2819] do_syscall_64+0xc6/0x1e0 [18087.974022][ T2819] [18087.976411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18087.976411][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18087.976411][ T2819] ipv6_find_idev+0x102/0x170 [18087.976411][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18087.976411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.976411][ T2819] netlink_rcv_skb+0x130/0x360 [18087.976411][ T2819] netlink_unicast+0x449/0x710 [18087.976411][ T2819] netlink_sendmsg+0x723/0xbe0 [18087.976411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18087.976411][ T2819] ___sys_sendmsg+0xee/0x170 [18087.976411][ T2819] __sys_sendmsg+0xcd/0x170 [18087.976411][ T2819] do_syscall_64+0xc6/0x1e0 [18087.976411][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.976411][ T2819] [18087.978239][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18087.978239][ T2819] neigh_parms_alloc+0x1e5/0x510 [18087.978239][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18087.978239][ T2819] ipv6_find_idev+0x102/0x170 [18087.978239][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18087.978239][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18087.978239][ T2819] netlink_rcv_skb+0x130/0x360 [18087.978239][ T2819] netlink_unicast+0x449/0x710 [18087.978239][ T2819] netlink_sendmsg+0x723/0xbe0 [18087.978239][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18087.978239][ T2819] ___sys_sendmsg+0xee/0x170 [18087.978239][ T2819] __sys_sendmsg+0xcd/0x170 [18087.978239][ T2819] do_syscall_64+0xc6/0x1e0 [18087.978239][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18087.978239][ T2819] [18098.220995][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18098.221523][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18098.221523][ T2819] netdev_get_by_index+0x5e/0x80 [18098.221523][ T2819] fib6_nh_init+0x3d8/0x15b0 [18098.221523][ T2819] ip6_route_info_create+0xf18/0x17d0 [18098.221523][ T2819] ip6_route_add+0x1c/0x140 [18098.221523][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18098.221523][ T2819] addrconf_add_dev+0xe2/0x170 [18098.221523][ T2819] inet6_addr_add+0x12f/0xa40 [18098.221523][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18098.221523][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.221523][ T2819] netlink_rcv_skb+0x130/0x360 [18098.221523][ T2819] netlink_unicast+0x449/0x710 [18098.221523][ T2819] netlink_sendmsg+0x723/0xbe0 [18098.221523][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18098.221523][ T2819] ___sys_sendmsg+0xee/0x170 [18098.221523][ T2819] __sys_sendmsg+0xcd/0x170 [18098.221523][ T2819] do_syscall_64+0xc6/0x1e0 [18098.221523][ T2819] [18098.223797][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18098.223797][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18098.223797][ T2819] ipv6_find_idev+0x102/0x170 [18098.223797][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18098.223797][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.223797][ T2819] netlink_rcv_skb+0x130/0x360 [18098.223797][ T2819] netlink_unicast+0x449/0x710 [18098.223797][ T2819] netlink_sendmsg+0x723/0xbe0 [18098.223797][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18098.223797][ T2819] ___sys_sendmsg+0xee/0x170 [18098.223797][ T2819] __sys_sendmsg+0xcd/0x170 [18098.223797][ T2819] do_syscall_64+0xc6/0x1e0 [18098.223797][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18098.223797][ T2819] [18098.225573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18098.225573][ T2819] neigh_parms_alloc+0x1e5/0x510 [18098.225573][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18098.225573][ T2819] ipv6_find_idev+0x102/0x170 [18098.225573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18098.225573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18098.225573][ T2819] netlink_rcv_skb+0x130/0x360 [18098.225573][ T2819] netlink_unicast+0x449/0x710 [18098.225573][ T2819] netlink_sendmsg+0x723/0xbe0 [18098.225573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18098.225573][ T2819] ___sys_sendmsg+0xee/0x170 [18098.225573][ T2819] __sys_sendmsg+0xcd/0x170 [18098.225573][ T2819] do_syscall_64+0xc6/0x1e0 [18098.225573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18098.225573][ T2819] [18108.476957][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18108.477460][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18108.477460][ T2819] netdev_get_by_index+0x5e/0x80 [18108.477460][ T2819] fib6_nh_init+0x3d8/0x15b0 [18108.477460][ T2819] ip6_route_info_create+0xf18/0x17d0 [18108.477460][ T2819] ip6_route_add+0x1c/0x140 [18108.477460][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18108.477460][ T2819] addrconf_add_dev+0xe2/0x170 [18108.477460][ T2819] inet6_addr_add+0x12f/0xa40 [18108.477460][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18108.477460][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.477460][ T2819] netlink_rcv_skb+0x130/0x360 [18108.477460][ T2819] netlink_unicast+0x449/0x710 [18108.477460][ T2819] netlink_sendmsg+0x723/0xbe0 [18108.477460][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18108.477460][ T2819] ___sys_sendmsg+0xee/0x170 [18108.477460][ T2819] __sys_sendmsg+0xcd/0x170 [18108.477460][ T2819] do_syscall_64+0xc6/0x1e0 [18108.477460][ T2819] [18108.479733][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18108.479733][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18108.479733][ T2819] ipv6_find_idev+0x102/0x170 [18108.479733][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18108.479733][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.479733][ T2819] netlink_rcv_skb+0x130/0x360 [18108.479733][ T2819] netlink_unicast+0x449/0x710 [18108.479733][ T2819] netlink_sendmsg+0x723/0xbe0 [18108.479733][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18108.479733][ T2819] ___sys_sendmsg+0xee/0x170 [18108.479733][ T2819] __sys_sendmsg+0xcd/0x170 [18108.479733][ T2819] do_syscall_64+0xc6/0x1e0 [18108.479733][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18108.479733][ T2819] [18108.481455][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18108.481455][ T2819] neigh_parms_alloc+0x1e5/0x510 [18108.481455][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18108.481455][ T2819] ipv6_find_idev+0x102/0x170 [18108.481455][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18108.481455][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18108.481455][ T2819] netlink_rcv_skb+0x130/0x360 [18108.481455][ T2819] netlink_unicast+0x449/0x710 [18108.481455][ T2819] netlink_sendmsg+0x723/0xbe0 [18108.481455][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18108.481455][ T2819] ___sys_sendmsg+0xee/0x170 [18108.481455][ T2819] __sys_sendmsg+0xcd/0x170 [18108.481455][ T2819] do_syscall_64+0xc6/0x1e0 [18108.481455][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18108.481455][ T2819] [18118.724885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18118.725413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18118.725413][ T2819] netdev_get_by_index+0x5e/0x80 [18118.725413][ T2819] fib6_nh_init+0x3d8/0x15b0 [18118.725413][ T2819] ip6_route_info_create+0xf18/0x17d0 [18118.725413][ T2819] ip6_route_add+0x1c/0x140 [18118.725413][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18118.725413][ T2819] addrconf_add_dev+0xe2/0x170 [18118.725413][ T2819] inet6_addr_add+0x12f/0xa40 [18118.725413][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18118.725413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.725413][ T2819] netlink_rcv_skb+0x130/0x360 [18118.725413][ T2819] netlink_unicast+0x449/0x710 [18118.725413][ T2819] netlink_sendmsg+0x723/0xbe0 [18118.725413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18118.725413][ T2819] ___sys_sendmsg+0xee/0x170 [18118.725413][ T2819] __sys_sendmsg+0xcd/0x170 [18118.725413][ T2819] do_syscall_64+0xc6/0x1e0 [18118.725413][ T2819] [18118.727705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18118.727705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18118.727705][ T2819] ipv6_find_idev+0x102/0x170 [18118.727705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18118.727705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.727705][ T2819] netlink_rcv_skb+0x130/0x360 [18118.727705][ T2819] netlink_unicast+0x449/0x710 [18118.727705][ T2819] netlink_sendmsg+0x723/0xbe0 [18118.727705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18118.727705][ T2819] ___sys_sendmsg+0xee/0x170 [18118.727705][ T2819] __sys_sendmsg+0xcd/0x170 [18118.727705][ T2819] do_syscall_64+0xc6/0x1e0 [18118.727705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.727705][ T2819] [18118.729433][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18118.729433][ T2819] neigh_parms_alloc+0x1e5/0x510 [18118.729433][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18118.729433][ T2819] ipv6_find_idev+0x102/0x170 [18118.729433][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18118.729433][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18118.729433][ T2819] netlink_rcv_skb+0x130/0x360 [18118.729433][ T2819] netlink_unicast+0x449/0x710 [18118.729433][ T2819] netlink_sendmsg+0x723/0xbe0 [18118.729433][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18118.729433][ T2819] ___sys_sendmsg+0xee/0x170 [18118.729433][ T2819] __sys_sendmsg+0xcd/0x170 [18118.729433][ T2819] do_syscall_64+0xc6/0x1e0 [18118.729433][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18118.729433][ T2819] [18128.868890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18128.869430][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18128.869430][ T2819] netdev_get_by_index+0x5e/0x80 [18128.869430][ T2819] fib6_nh_init+0x3d8/0x15b0 [18128.869430][ T2819] ip6_route_info_create+0xf18/0x17d0 [18128.869430][ T2819] ip6_route_add+0x1c/0x140 [18128.869430][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18128.869430][ T2819] addrconf_add_dev+0xe2/0x170 [18128.869430][ T2819] inet6_addr_add+0x12f/0xa40 [18128.869430][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18128.869430][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.869430][ T2819] netlink_rcv_skb+0x130/0x360 [18128.869430][ T2819] netlink_unicast+0x449/0x710 [18128.869430][ T2819] netlink_sendmsg+0x723/0xbe0 [18128.869430][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18128.869430][ T2819] ___sys_sendmsg+0xee/0x170 [18128.869430][ T2819] __sys_sendmsg+0xcd/0x170 [18128.869430][ T2819] do_syscall_64+0xc6/0x1e0 [18128.869430][ T2819] [18128.871724][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18128.871724][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18128.871724][ T2819] ipv6_find_idev+0x102/0x170 [18128.871724][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18128.871724][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.871724][ T2819] netlink_rcv_skb+0x130/0x360 [18128.871724][ T2819] netlink_unicast+0x449/0x710 [18128.871724][ T2819] netlink_sendmsg+0x723/0xbe0 [18128.871724][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18128.871724][ T2819] ___sys_sendmsg+0xee/0x170 [18128.871724][ T2819] __sys_sendmsg+0xcd/0x170 [18128.871724][ T2819] do_syscall_64+0xc6/0x1e0 [18128.871724][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.871724][ T2819] [18128.873481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18128.873481][ T2819] neigh_parms_alloc+0x1e5/0x510 [18128.873481][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18128.873481][ T2819] ipv6_find_idev+0x102/0x170 [18128.873481][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18128.873481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18128.873481][ T2819] netlink_rcv_skb+0x130/0x360 [18128.873481][ T2819] netlink_unicast+0x449/0x710 [18128.873481][ T2819] netlink_sendmsg+0x723/0xbe0 [18128.873481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18128.873481][ T2819] ___sys_sendmsg+0xee/0x170 [18128.873481][ T2819] __sys_sendmsg+0xcd/0x170 [18128.873481][ T2819] do_syscall_64+0xc6/0x1e0 [18128.873481][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18128.873481][ T2819] [18139.117003][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18139.118101][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18139.118101][ T2819] netdev_get_by_index+0x5e/0x80 [18139.118101][ T2819] fib6_nh_init+0x3d8/0x15b0 [18139.118101][ T2819] ip6_route_info_create+0xf18/0x17d0 [18139.118101][ T2819] ip6_route_add+0x1c/0x140 [18139.118101][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18139.118101][ T2819] addrconf_add_dev+0xe2/0x170 [18139.118101][ T2819] inet6_addr_add+0x12f/0xa40 [18139.118101][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18139.118101][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18139.118101][ T2819] netlink_rcv_skb+0x130/0x360 [18139.118101][ T2819] netlink_unicast+0x449/0x710 [18139.118101][ T2819] netlink_sendmsg+0x723/0xbe0 [18139.118101][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18139.118101][ T2819] ___sys_sendmsg+0xee/0x170 [18139.118101][ T2819] __sys_sendmsg+0xcd/0x170 [18139.118101][ T2819] do_syscall_64+0xc6/0x1e0 [18139.118101][ T2819] [18139.120769][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18139.120769][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18139.120769][ T2819] ipv6_find_idev+0x102/0x170 [18139.120769][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18139.120769][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18139.120769][ T2819] netlink_rcv_skb+0x130/0x360 [18139.120769][ T2819] netlink_unicast+0x449/0x710 [18139.120769][ T2819] netlink_sendmsg+0x723/0xbe0 [18139.120769][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18139.120769][ T2819] ___sys_sendmsg+0xee/0x170 [18139.120769][ T2819] __sys_sendmsg+0xcd/0x170 [18139.120769][ T2819] do_syscall_64+0xc6/0x1e0 [18139.120769][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18139.120769][ T2819] [18139.122492][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18139.122492][ T2819] neigh_parms_alloc+0x1e5/0x510 [18139.122492][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18139.122492][ T2819] ipv6_find_idev+0x102/0x170 [18139.122492][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18139.122492][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18139.122492][ T2819] netlink_rcv_skb+0x130/0x360 [18139.122492][ T2819] netlink_unicast+0x449/0x710 [18139.122492][ T2819] netlink_sendmsg+0x723/0xbe0 [18139.122492][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18139.122492][ T2819] ___sys_sendmsg+0xee/0x170 [18139.122492][ T2819] __sys_sendmsg+0xcd/0x170 [18139.122492][ T2819] do_syscall_64+0xc6/0x1e0 [18139.122492][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18139.122492][ T2819] [18149.364966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18149.366023][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18149.366023][ T2819] netdev_get_by_index+0x5e/0x80 [18149.366023][ T2819] fib6_nh_init+0x3d8/0x15b0 [18149.366023][ T2819] ip6_route_info_create+0xf18/0x17d0 [18149.366023][ T2819] ip6_route_add+0x1c/0x140 [18149.366023][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18149.366023][ T2819] addrconf_add_dev+0xe2/0x170 [18149.366023][ T2819] inet6_addr_add+0x12f/0xa40 [18149.366023][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18149.366023][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.366023][ T2819] netlink_rcv_skb+0x130/0x360 [18149.366023][ T2819] netlink_unicast+0x449/0x710 [18149.366023][ T2819] netlink_sendmsg+0x723/0xbe0 [18149.366023][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18149.366023][ T2819] ___sys_sendmsg+0xee/0x170 [18149.366023][ T2819] __sys_sendmsg+0xcd/0x170 [18149.366023][ T2819] do_syscall_64+0xc6/0x1e0 [18149.366023][ T2819] [18149.368384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18149.368384][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18149.368384][ T2819] ipv6_find_idev+0x102/0x170 [18149.368384][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18149.368384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.368384][ T2819] netlink_rcv_skb+0x130/0x360 [18149.368384][ T2819] netlink_unicast+0x449/0x710 [18149.368384][ T2819] netlink_sendmsg+0x723/0xbe0 [18149.368384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18149.368384][ T2819] ___sys_sendmsg+0xee/0x170 [18149.368384][ T2819] __sys_sendmsg+0xcd/0x170 [18149.368384][ T2819] do_syscall_64+0xc6/0x1e0 [18149.368384][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18149.368384][ T2819] [18149.370177][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18149.370177][ T2819] neigh_parms_alloc+0x1e5/0x510 [18149.370177][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18149.370177][ T2819] ipv6_find_idev+0x102/0x170 [18149.370177][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18149.370177][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18149.370177][ T2819] netlink_rcv_skb+0x130/0x360 [18149.370177][ T2819] netlink_unicast+0x449/0x710 [18149.370177][ T2819] netlink_sendmsg+0x723/0xbe0 [18149.370177][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18149.370177][ T2819] ___sys_sendmsg+0xee/0x170 [18149.370177][ T2819] __sys_sendmsg+0xcd/0x170 [18149.370177][ T2819] do_syscall_64+0xc6/0x1e0 [18149.370177][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18149.370177][ T2819] [18159.612970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18159.614110][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18159.614110][ T2819] netdev_get_by_index+0x5e/0x80 [18159.614110][ T2819] fib6_nh_init+0x3d8/0x15b0 [18159.614110][ T2819] ip6_route_info_create+0xf18/0x17d0 [18159.614110][ T2819] ip6_route_add+0x1c/0x140 [18159.614110][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18159.614110][ T2819] addrconf_add_dev+0xe2/0x170 [18159.614110][ T2819] inet6_addr_add+0x12f/0xa40 [18159.614110][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18159.614110][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.614110][ T2819] netlink_rcv_skb+0x130/0x360 [18159.614110][ T2819] netlink_unicast+0x449/0x710 [18159.614110][ T2819] netlink_sendmsg+0x723/0xbe0 [18159.614110][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18159.614110][ T2819] ___sys_sendmsg+0xee/0x170 [18159.614110][ T2819] __sys_sendmsg+0xcd/0x170 [18159.614110][ T2819] do_syscall_64+0xc6/0x1e0 [18159.614110][ T2819] [18159.616515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18159.616515][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18159.616515][ T2819] ipv6_find_idev+0x102/0x170 [18159.616515][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18159.616515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.616515][ T2819] netlink_rcv_skb+0x130/0x360 [18159.616515][ T2819] netlink_unicast+0x449/0x710 [18159.616515][ T2819] netlink_sendmsg+0x723/0xbe0 [18159.616515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18159.616515][ T2819] ___sys_sendmsg+0xee/0x170 [18159.616515][ T2819] __sys_sendmsg+0xcd/0x170 [18159.616515][ T2819] do_syscall_64+0xc6/0x1e0 [18159.616515][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18159.616515][ T2819] [18159.618235][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18159.618235][ T2819] neigh_parms_alloc+0x1e5/0x510 [18159.618235][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18159.618235][ T2819] ipv6_find_idev+0x102/0x170 [18159.618235][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18159.618235][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18159.618235][ T2819] netlink_rcv_skb+0x130/0x360 [18159.618235][ T2819] netlink_unicast+0x449/0x710 [18159.618235][ T2819] netlink_sendmsg+0x723/0xbe0 [18159.618235][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18159.618235][ T2819] ___sys_sendmsg+0xee/0x170 [18159.618235][ T2819] __sys_sendmsg+0xcd/0x170 [18159.618235][ T2819] do_syscall_64+0xc6/0x1e0 [18159.618235][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18159.618235][ T2819] [18169.860972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18169.861530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18169.861530][ T2819] netdev_get_by_index+0x5e/0x80 [18169.861530][ T2819] fib6_nh_init+0x3d8/0x15b0 [18169.861530][ T2819] ip6_route_info_create+0xf18/0x17d0 [18169.861530][ T2819] ip6_route_add+0x1c/0x140 [18169.861530][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18169.861530][ T2819] addrconf_add_dev+0xe2/0x170 [18169.861530][ T2819] inet6_addr_add+0x12f/0xa40 [18169.861530][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18169.861530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.861530][ T2819] netlink_rcv_skb+0x130/0x360 [18169.861530][ T2819] netlink_unicast+0x449/0x710 [18169.861530][ T2819] netlink_sendmsg+0x723/0xbe0 [18169.861530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18169.861530][ T2819] ___sys_sendmsg+0xee/0x170 [18169.861530][ T2819] __sys_sendmsg+0xcd/0x170 [18169.861530][ T2819] do_syscall_64+0xc6/0x1e0 [18169.861530][ T2819] [18169.863903][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18169.863903][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18169.863903][ T2819] ipv6_find_idev+0x102/0x170 [18169.863903][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18169.863903][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.863903][ T2819] netlink_rcv_skb+0x130/0x360 [18169.863903][ T2819] netlink_unicast+0x449/0x710 [18169.863903][ T2819] netlink_sendmsg+0x723/0xbe0 [18169.863903][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18169.863903][ T2819] ___sys_sendmsg+0xee/0x170 [18169.863903][ T2819] __sys_sendmsg+0xcd/0x170 [18169.863903][ T2819] do_syscall_64+0xc6/0x1e0 [18169.863903][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.863903][ T2819] [18169.865764][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18169.865764][ T2819] neigh_parms_alloc+0x1e5/0x510 [18169.865764][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18169.865764][ T2819] ipv6_find_idev+0x102/0x170 [18169.865764][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18169.865764][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18169.865764][ T2819] netlink_rcv_skb+0x130/0x360 [18169.865764][ T2819] netlink_unicast+0x449/0x710 [18169.865764][ T2819] netlink_sendmsg+0x723/0xbe0 [18169.865764][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18169.865764][ T2819] ___sys_sendmsg+0xee/0x170 [18169.865764][ T2819] __sys_sendmsg+0xcd/0x170 [18169.865764][ T2819] do_syscall_64+0xc6/0x1e0 [18169.865764][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18169.865764][ T2819] [18180.108973][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18180.110056][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18180.110056][ T2819] netdev_get_by_index+0x5e/0x80 [18180.110056][ T2819] fib6_nh_init+0x3d8/0x15b0 [18180.110056][ T2819] ip6_route_info_create+0xf18/0x17d0 [18180.110056][ T2819] ip6_route_add+0x1c/0x140 [18180.110056][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18180.110056][ T2819] addrconf_add_dev+0xe2/0x170 [18180.110056][ T2819] inet6_addr_add+0x12f/0xa40 [18180.110056][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18180.110056][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18180.110056][ T2819] netlink_rcv_skb+0x130/0x360 [18180.110056][ T2819] netlink_unicast+0x449/0x710 [18180.110056][ T2819] netlink_sendmsg+0x723/0xbe0 [18180.110056][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18180.110056][ T2819] ___sys_sendmsg+0xee/0x170 [18180.110056][ T2819] __sys_sendmsg+0xcd/0x170 [18180.110056][ T2819] do_syscall_64+0xc6/0x1e0 [18180.110056][ T2819] [18180.112386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18180.112386][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18180.112386][ T2819] ipv6_find_idev+0x102/0x170 [18180.112386][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18180.112386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18180.112386][ T2819] netlink_rcv_skb+0x130/0x360 [18180.112386][ T2819] netlink_unicast+0x449/0x710 [18180.112386][ T2819] netlink_sendmsg+0x723/0xbe0 [18180.112386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18180.112386][ T2819] ___sys_sendmsg+0xee/0x170 [18180.112386][ T2819] __sys_sendmsg+0xcd/0x170 [18180.112386][ T2819] do_syscall_64+0xc6/0x1e0 [18180.112386][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18180.112386][ T2819] [18180.114170][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18180.114170][ T2819] neigh_parms_alloc+0x1e5/0x510 [18180.114170][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18180.114170][ T2819] ipv6_find_idev+0x102/0x170 [18180.114170][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18180.114170][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18180.114170][ T2819] netlink_rcv_skb+0x130/0x360 [18180.114170][ T2819] netlink_unicast+0x449/0x710 [18180.114170][ T2819] netlink_sendmsg+0x723/0xbe0 [18180.114170][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18180.114170][ T2819] ___sys_sendmsg+0xee/0x170 [18180.114170][ T2819] __sys_sendmsg+0xcd/0x170 [18180.114170][ T2819] do_syscall_64+0xc6/0x1e0 [18180.114170][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18180.114170][ T2819] [18190.356962][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18190.357549][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18190.357549][ T2819] netdev_get_by_index+0x5e/0x80 [18190.357549][ T2819] fib6_nh_init+0x3d8/0x15b0 [18190.357549][ T2819] ip6_route_info_create+0xf18/0x17d0 [18190.357549][ T2819] ip6_route_add+0x1c/0x140 [18190.357549][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18190.357549][ T2819] addrconf_add_dev+0xe2/0x170 [18190.357549][ T2819] inet6_addr_add+0x12f/0xa40 [18190.357549][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18190.357549][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18190.357549][ T2819] netlink_rcv_skb+0x130/0x360 [18190.357549][ T2819] netlink_unicast+0x449/0x710 [18190.357549][ T2819] netlink_sendmsg+0x723/0xbe0 [18190.357549][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18190.357549][ T2819] ___sys_sendmsg+0xee/0x170 [18190.357549][ T2819] __sys_sendmsg+0xcd/0x170 [18190.357549][ T2819] do_syscall_64+0xc6/0x1e0 [18190.357549][ T2819] [18190.359896][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18190.359896][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18190.359896][ T2819] ipv6_find_idev+0x102/0x170 [18190.359896][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18190.359896][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18190.359896][ T2819] netlink_rcv_skb+0x130/0x360 [18190.359896][ T2819] netlink_unicast+0x449/0x710 [18190.359896][ T2819] netlink_sendmsg+0x723/0xbe0 [18190.359896][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18190.359896][ T2819] ___sys_sendmsg+0xee/0x170 [18190.359896][ T2819] __sys_sendmsg+0xcd/0x170 [18190.359896][ T2819] do_syscall_64+0xc6/0x1e0 [18190.359896][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18190.359896][ T2819] [18190.361694][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18190.361694][ T2819] neigh_parms_alloc+0x1e5/0x510 [18190.361694][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18190.361694][ T2819] ipv6_find_idev+0x102/0x170 [18190.361694][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18190.361694][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18190.361694][ T2819] netlink_rcv_skb+0x130/0x360 [18190.361694][ T2819] netlink_unicast+0x449/0x710 [18190.361694][ T2819] netlink_sendmsg+0x723/0xbe0 [18190.361694][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18190.361694][ T2819] ___sys_sendmsg+0xee/0x170 [18190.361694][ T2819] __sys_sendmsg+0xcd/0x170 [18190.361694][ T2819] do_syscall_64+0xc6/0x1e0 [18190.361694][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18190.361694][ T2819] [18200.604972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18200.605565][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18200.605565][ T2819] netdev_get_by_index+0x5e/0x80 [18200.605565][ T2819] fib6_nh_init+0x3d8/0x15b0 [18200.605565][ T2819] ip6_route_info_create+0xf18/0x17d0 [18200.605565][ T2819] ip6_route_add+0x1c/0x140 [18200.605565][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18200.605565][ T2819] addrconf_add_dev+0xe2/0x170 [18200.605565][ T2819] inet6_addr_add+0x12f/0xa40 [18200.605565][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18200.605565][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.605565][ T2819] netlink_rcv_skb+0x130/0x360 [18200.605565][ T2819] netlink_unicast+0x449/0x710 [18200.605565][ T2819] netlink_sendmsg+0x723/0xbe0 [18200.605565][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18200.605565][ T2819] ___sys_sendmsg+0xee/0x170 [18200.605565][ T2819] __sys_sendmsg+0xcd/0x170 [18200.605565][ T2819] do_syscall_64+0xc6/0x1e0 [18200.605565][ T2819] [18200.607981][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18200.607981][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18200.607981][ T2819] ipv6_find_idev+0x102/0x170 [18200.607981][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18200.607981][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.607981][ T2819] netlink_rcv_skb+0x130/0x360 [18200.607981][ T2819] netlink_unicast+0x449/0x710 [18200.607981][ T2819] netlink_sendmsg+0x723/0xbe0 [18200.607981][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18200.607981][ T2819] ___sys_sendmsg+0xee/0x170 [18200.607981][ T2819] __sys_sendmsg+0xcd/0x170 [18200.607981][ T2819] do_syscall_64+0xc6/0x1e0 [18200.607981][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18200.607981][ T2819] [18200.609819][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18200.609819][ T2819] neigh_parms_alloc+0x1e5/0x510 [18200.609819][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18200.609819][ T2819] ipv6_find_idev+0x102/0x170 [18200.609819][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18200.609819][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18200.609819][ T2819] netlink_rcv_skb+0x130/0x360 [18200.609819][ T2819] netlink_unicast+0x449/0x710 [18200.609819][ T2819] netlink_sendmsg+0x723/0xbe0 [18200.609819][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18200.609819][ T2819] ___sys_sendmsg+0xee/0x170 [18200.609819][ T2819] __sys_sendmsg+0xcd/0x170 [18200.609819][ T2819] do_syscall_64+0xc6/0x1e0 [18200.609819][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18200.609819][ T2819] [18210.852964][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18210.854173][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18210.854173][ T2819] netdev_get_by_index+0x5e/0x80 [18210.854173][ T2819] fib6_nh_init+0x3d8/0x15b0 [18210.854173][ T2819] ip6_route_info_create+0xf18/0x17d0 [18210.854173][ T2819] ip6_route_add+0x1c/0x140 [18210.854173][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18210.854173][ T2819] addrconf_add_dev+0xe2/0x170 [18210.854173][ T2819] inet6_addr_add+0x12f/0xa40 [18210.854173][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18210.854173][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.854173][ T2819] netlink_rcv_skb+0x130/0x360 [18210.854173][ T2819] netlink_unicast+0x449/0x710 [18210.854173][ T2819] netlink_sendmsg+0x723/0xbe0 [18210.854173][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18210.854173][ T2819] ___sys_sendmsg+0xee/0x170 [18210.854173][ T2819] __sys_sendmsg+0xcd/0x170 [18210.854173][ T2819] do_syscall_64+0xc6/0x1e0 [18210.854173][ T2819] [18210.856525][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18210.856525][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18210.856525][ T2819] ipv6_find_idev+0x102/0x170 [18210.856525][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18210.856525][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.856525][ T2819] netlink_rcv_skb+0x130/0x360 [18210.856525][ T2819] netlink_unicast+0x449/0x710 [18210.856525][ T2819] netlink_sendmsg+0x723/0xbe0 [18210.856525][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18210.856525][ T2819] ___sys_sendmsg+0xee/0x170 [18210.856525][ T2819] __sys_sendmsg+0xcd/0x170 [18210.856525][ T2819] do_syscall_64+0xc6/0x1e0 [18210.856525][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.856525][ T2819] [18210.858368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18210.858368][ T2819] neigh_parms_alloc+0x1e5/0x510 [18210.858368][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18210.858368][ T2819] ipv6_find_idev+0x102/0x170 [18210.858368][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18210.858368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18210.858368][ T2819] netlink_rcv_skb+0x130/0x360 [18210.858368][ T2819] netlink_unicast+0x449/0x710 [18210.858368][ T2819] netlink_sendmsg+0x723/0xbe0 [18210.858368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18210.858368][ T2819] ___sys_sendmsg+0xee/0x170 [18210.858368][ T2819] __sys_sendmsg+0xcd/0x170 [18210.858368][ T2819] do_syscall_64+0xc6/0x1e0 [18210.858368][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18210.858368][ T2819] [18221.100971][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18221.101554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18221.101554][ T2819] netdev_get_by_index+0x5e/0x80 [18221.101554][ T2819] fib6_nh_init+0x3d8/0x15b0 [18221.101554][ T2819] ip6_route_info_create+0xf18/0x17d0 [18221.101554][ T2819] ip6_route_add+0x1c/0x140 [18221.101554][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18221.101554][ T2819] addrconf_add_dev+0xe2/0x170 [18221.101554][ T2819] inet6_addr_add+0x12f/0xa40 [18221.101554][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18221.101554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18221.101554][ T2819] netlink_rcv_skb+0x130/0x360 [18221.101554][ T2819] netlink_unicast+0x449/0x710 [18221.101554][ T2819] netlink_sendmsg+0x723/0xbe0 [18221.101554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18221.101554][ T2819] ___sys_sendmsg+0xee/0x170 [18221.101554][ T2819] __sys_sendmsg+0xcd/0x170 [18221.101554][ T2819] do_syscall_64+0xc6/0x1e0 [18221.101554][ T2819] [18221.103826][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18221.103826][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18221.103826][ T2819] ipv6_find_idev+0x102/0x170 [18221.103826][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18221.103826][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18221.103826][ T2819] netlink_rcv_skb+0x130/0x360 [18221.103826][ T2819] netlink_unicast+0x449/0x710 [18221.103826][ T2819] netlink_sendmsg+0x723/0xbe0 [18221.103826][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18221.103826][ T2819] ___sys_sendmsg+0xee/0x170 [18221.103826][ T2819] __sys_sendmsg+0xcd/0x170 [18221.103826][ T2819] do_syscall_64+0xc6/0x1e0 [18221.103826][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18221.103826][ T2819] [18221.105594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18221.105594][ T2819] neigh_parms_alloc+0x1e5/0x510 [18221.105594][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18221.105594][ T2819] ipv6_find_idev+0x102/0x170 [18221.105594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18221.105594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18221.105594][ T2819] netlink_rcv_skb+0x130/0x360 [18221.105594][ T2819] netlink_unicast+0x449/0x710 [18221.105594][ T2819] netlink_sendmsg+0x723/0xbe0 [18221.105594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18221.105594][ T2819] ___sys_sendmsg+0xee/0x170 [18221.105594][ T2819] __sys_sendmsg+0xcd/0x170 [18221.105594][ T2819] do_syscall_64+0xc6/0x1e0 [18221.105594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18221.105594][ T2819] [18231.116973][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18231.117526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18231.117526][ T2819] netdev_get_by_index+0x5e/0x80 [18231.117526][ T2819] fib6_nh_init+0x3d8/0x15b0 [18231.117526][ T2819] ip6_route_info_create+0xf18/0x17d0 [18231.117526][ T2819] ip6_route_add+0x1c/0x140 [18231.117526][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18231.117526][ T2819] addrconf_add_dev+0xe2/0x170 [18231.117526][ T2819] inet6_addr_add+0x12f/0xa40 [18231.117526][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18231.117526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18231.117526][ T2819] netlink_rcv_skb+0x130/0x360 [18231.117526][ T2819] netlink_unicast+0x449/0x710 [18231.117526][ T2819] netlink_sendmsg+0x723/0xbe0 [18231.117526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18231.117526][ T2819] ___sys_sendmsg+0xee/0x170 [18231.117526][ T2819] __sys_sendmsg+0xcd/0x170 [18231.117526][ T2819] do_syscall_64+0xc6/0x1e0 [18231.117526][ T2819] [18231.119783][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18231.119783][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18231.119783][ T2819] ipv6_find_idev+0x102/0x170 [18231.119783][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18231.119783][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18231.119783][ T2819] netlink_rcv_skb+0x130/0x360 [18231.119783][ T2819] netlink_unicast+0x449/0x710 [18231.119783][ T2819] netlink_sendmsg+0x723/0xbe0 [18231.119783][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18231.119783][ T2819] ___sys_sendmsg+0xee/0x170 [18231.119783][ T2819] __sys_sendmsg+0xcd/0x170 [18231.119783][ T2819] do_syscall_64+0xc6/0x1e0 [18231.119783][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18231.119783][ T2819] [18231.121516][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18231.121516][ T2819] neigh_parms_alloc+0x1e5/0x510 [18231.121516][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18231.121516][ T2819] ipv6_find_idev+0x102/0x170 [18231.121516][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18231.121516][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18231.121516][ T2819] netlink_rcv_skb+0x130/0x360 [18231.121516][ T2819] netlink_unicast+0x449/0x710 [18231.121516][ T2819] netlink_sendmsg+0x723/0xbe0 [18231.121516][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18231.121516][ T2819] ___sys_sendmsg+0xee/0x170 [18231.121516][ T2819] __sys_sendmsg+0xcd/0x170 [18231.121516][ T2819] do_syscall_64+0xc6/0x1e0 [18231.121516][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18231.121516][ T2819] [18241.364951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18241.366067][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18241.366067][ T2819] netdev_get_by_index+0x5e/0x80 [18241.366067][ T2819] fib6_nh_init+0x3d8/0x15b0 [18241.366067][ T2819] ip6_route_info_create+0xf18/0x17d0 [18241.366067][ T2819] ip6_route_add+0x1c/0x140 [18241.366067][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18241.366067][ T2819] addrconf_add_dev+0xe2/0x170 [18241.366067][ T2819] inet6_addr_add+0x12f/0xa40 [18241.366067][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18241.366067][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18241.366067][ T2819] netlink_rcv_skb+0x130/0x360 [18241.366067][ T2819] netlink_unicast+0x449/0x710 [18241.366067][ T2819] netlink_sendmsg+0x723/0xbe0 [18241.366067][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18241.366067][ T2819] ___sys_sendmsg+0xee/0x170 [18241.366067][ T2819] __sys_sendmsg+0xcd/0x170 [18241.366067][ T2819] do_syscall_64+0xc6/0x1e0 [18241.366067][ T2819] [18241.368472][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18241.368472][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18241.368472][ T2819] ipv6_find_idev+0x102/0x170 [18241.368472][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18241.368472][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18241.368472][ T2819] netlink_rcv_skb+0x130/0x360 [18241.368472][ T2819] netlink_unicast+0x449/0x710 [18241.368472][ T2819] netlink_sendmsg+0x723/0xbe0 [18241.368472][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18241.368472][ T2819] ___sys_sendmsg+0xee/0x170 [18241.368472][ T2819] __sys_sendmsg+0xcd/0x170 [18241.368472][ T2819] do_syscall_64+0xc6/0x1e0 [18241.368472][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18241.368472][ T2819] [18241.370272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18241.370272][ T2819] neigh_parms_alloc+0x1e5/0x510 [18241.370272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18241.370272][ T2819] ipv6_find_idev+0x102/0x170 [18241.370272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18241.370272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18241.370272][ T2819] netlink_rcv_skb+0x130/0x360 [18241.370272][ T2819] netlink_unicast+0x449/0x710 [18241.370272][ T2819] netlink_sendmsg+0x723/0xbe0 [18241.370272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18241.370272][ T2819] ___sys_sendmsg+0xee/0x170 [18241.370272][ T2819] __sys_sendmsg+0xcd/0x170 [18241.370272][ T2819] do_syscall_64+0xc6/0x1e0 [18241.370272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18241.370272][ T2819] [18251.516947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18251.517546][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18251.517546][ T2819] netdev_get_by_index+0x5e/0x80 [18251.517546][ T2819] fib6_nh_init+0x3d8/0x15b0 [18251.517546][ T2819] ip6_route_info_create+0xf18/0x17d0 [18251.517546][ T2819] ip6_route_add+0x1c/0x140 [18251.517546][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18251.517546][ T2819] addrconf_add_dev+0xe2/0x170 [18251.517546][ T2819] inet6_addr_add+0x12f/0xa40 [18251.517546][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18251.517546][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.517546][ T2819] netlink_rcv_skb+0x130/0x360 [18251.517546][ T2819] netlink_unicast+0x449/0x710 [18251.517546][ T2819] netlink_sendmsg+0x723/0xbe0 [18251.517546][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18251.517546][ T2819] ___sys_sendmsg+0xee/0x170 [18251.517546][ T2819] __sys_sendmsg+0xcd/0x170 [18251.517546][ T2819] do_syscall_64+0xc6/0x1e0 [18251.517546][ T2819] [18251.519822][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18251.519822][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18251.519822][ T2819] ipv6_find_idev+0x102/0x170 [18251.519822][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18251.519822][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.519822][ T2819] netlink_rcv_skb+0x130/0x360 [18251.519822][ T2819] netlink_unicast+0x449/0x710 [18251.519822][ T2819] netlink_sendmsg+0x723/0xbe0 [18251.519822][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18251.519822][ T2819] ___sys_sendmsg+0xee/0x170 [18251.519822][ T2819] __sys_sendmsg+0xcd/0x170 [18251.519822][ T2819] do_syscall_64+0xc6/0x1e0 [18251.519822][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18251.519822][ T2819] [18251.521596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18251.521596][ T2819] neigh_parms_alloc+0x1e5/0x510 [18251.521596][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18251.521596][ T2819] ipv6_find_idev+0x102/0x170 [18251.521596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18251.521596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18251.521596][ T2819] netlink_rcv_skb+0x130/0x360 [18251.521596][ T2819] netlink_unicast+0x449/0x710 [18251.521596][ T2819] netlink_sendmsg+0x723/0xbe0 [18251.521596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18251.521596][ T2819] ___sys_sendmsg+0xee/0x170 [18251.521596][ T2819] __sys_sendmsg+0xcd/0x170 [18251.521596][ T2819] do_syscall_64+0xc6/0x1e0 [18251.521596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18251.521596][ T2819] [18261.772888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18261.773457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18261.773457][ T2819] netdev_get_by_index+0x5e/0x80 [18261.773457][ T2819] fib6_nh_init+0x3d8/0x15b0 [18261.773457][ T2819] ip6_route_info_create+0xf18/0x17d0 [18261.773457][ T2819] ip6_route_add+0x1c/0x140 [18261.773457][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18261.773457][ T2819] addrconf_add_dev+0xe2/0x170 [18261.773457][ T2819] inet6_addr_add+0x12f/0xa40 [18261.773457][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18261.773457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.773457][ T2819] netlink_rcv_skb+0x130/0x360 [18261.773457][ T2819] netlink_unicast+0x449/0x710 [18261.773457][ T2819] netlink_sendmsg+0x723/0xbe0 [18261.773457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18261.773457][ T2819] ___sys_sendmsg+0xee/0x170 [18261.773457][ T2819] __sys_sendmsg+0xcd/0x170 [18261.773457][ T2819] do_syscall_64+0xc6/0x1e0 [18261.773457][ T2819] [18261.775853][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18261.775853][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18261.775853][ T2819] ipv6_find_idev+0x102/0x170 [18261.775853][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18261.775853][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.775853][ T2819] netlink_rcv_skb+0x130/0x360 [18261.775853][ T2819] netlink_unicast+0x449/0x710 [18261.775853][ T2819] netlink_sendmsg+0x723/0xbe0 [18261.775853][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18261.775853][ T2819] ___sys_sendmsg+0xee/0x170 [18261.775853][ T2819] __sys_sendmsg+0xcd/0x170 [18261.775853][ T2819] do_syscall_64+0xc6/0x1e0 [18261.775853][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.775853][ T2819] [18261.777663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18261.777663][ T2819] neigh_parms_alloc+0x1e5/0x510 [18261.777663][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18261.777663][ T2819] ipv6_find_idev+0x102/0x170 [18261.777663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18261.777663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18261.777663][ T2819] netlink_rcv_skb+0x130/0x360 [18261.777663][ T2819] netlink_unicast+0x449/0x710 [18261.777663][ T2819] netlink_sendmsg+0x723/0xbe0 [18261.777663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18261.777663][ T2819] ___sys_sendmsg+0xee/0x170 [18261.777663][ T2819] __sys_sendmsg+0xcd/0x170 [18261.777663][ T2819] do_syscall_64+0xc6/0x1e0 [18261.777663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18261.777663][ T2819] [18272.028983][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18272.029570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18272.029570][ T2819] netdev_get_by_index+0x5e/0x80 [18272.029570][ T2819] fib6_nh_init+0x3d8/0x15b0 [18272.029570][ T2819] ip6_route_info_create+0xf18/0x17d0 [18272.029570][ T2819] ip6_route_add+0x1c/0x140 [18272.029570][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18272.029570][ T2819] addrconf_add_dev+0xe2/0x170 [18272.029570][ T2819] inet6_addr_add+0x12f/0xa40 [18272.029570][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18272.029570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18272.029570][ T2819] netlink_rcv_skb+0x130/0x360 [18272.029570][ T2819] netlink_unicast+0x449/0x710 [18272.029570][ T2819] netlink_sendmsg+0x723/0xbe0 [18272.029570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18272.029570][ T2819] ___sys_sendmsg+0xee/0x170 [18272.029570][ T2819] __sys_sendmsg+0xcd/0x170 [18272.029570][ T2819] do_syscall_64+0xc6/0x1e0 [18272.029570][ T2819] [18272.031865][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18272.031865][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18272.031865][ T2819] ipv6_find_idev+0x102/0x170 [18272.031865][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18272.031865][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18272.031865][ T2819] netlink_rcv_skb+0x130/0x360 [18272.031865][ T2819] netlink_unicast+0x449/0x710 [18272.031865][ T2819] netlink_sendmsg+0x723/0xbe0 [18272.031865][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18272.031865][ T2819] ___sys_sendmsg+0xee/0x170 [18272.031865][ T2819] __sys_sendmsg+0xcd/0x170 [18272.031865][ T2819] do_syscall_64+0xc6/0x1e0 [18272.031865][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18272.031865][ T2819] [18272.033653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18272.033653][ T2819] neigh_parms_alloc+0x1e5/0x510 [18272.033653][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18272.033653][ T2819] ipv6_find_idev+0x102/0x170 [18272.033653][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18272.033653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18272.033653][ T2819] netlink_rcv_skb+0x130/0x360 [18272.033653][ T2819] netlink_unicast+0x449/0x710 [18272.033653][ T2819] netlink_sendmsg+0x723/0xbe0 [18272.033653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18272.033653][ T2819] ___sys_sendmsg+0xee/0x170 [18272.033653][ T2819] __sys_sendmsg+0xcd/0x170 [18272.033653][ T2819] do_syscall_64+0xc6/0x1e0 [18272.033653][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18272.033653][ T2819] [18282.060978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18282.061821][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18282.061821][ T2819] netdev_get_by_index+0x5e/0x80 [18282.061821][ T2819] fib6_nh_init+0x3d8/0x15b0 [18282.061821][ T2819] ip6_route_info_create+0xf18/0x17d0 [18282.061821][ T2819] ip6_route_add+0x1c/0x140 [18282.061821][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18282.061821][ T2819] addrconf_add_dev+0xe2/0x170 [18282.061821][ T2819] inet6_addr_add+0x12f/0xa40 [18282.061821][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18282.061821][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18282.061821][ T2819] netlink_rcv_skb+0x130/0x360 [18282.061821][ T2819] netlink_unicast+0x449/0x710 [18282.061821][ T2819] netlink_sendmsg+0x723/0xbe0 [18282.061821][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18282.061821][ T2819] ___sys_sendmsg+0xee/0x170 [18282.061821][ T2819] __sys_sendmsg+0xcd/0x170 [18282.061821][ T2819] do_syscall_64+0xc6/0x1e0 [18282.061821][ T2819] [18282.064149][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18282.064149][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18282.064149][ T2819] ipv6_find_idev+0x102/0x170 [18282.064149][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18282.064149][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18282.064149][ T2819] netlink_rcv_skb+0x130/0x360 [18282.064149][ T2819] netlink_unicast+0x449/0x710 [18282.064149][ T2819] netlink_sendmsg+0x723/0xbe0 [18282.064149][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18282.064149][ T2819] ___sys_sendmsg+0xee/0x170 [18282.064149][ T2819] __sys_sendmsg+0xcd/0x170 [18282.064149][ T2819] do_syscall_64+0xc6/0x1e0 [18282.064149][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18282.064149][ T2819] [18282.065950][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18282.065950][ T2819] neigh_parms_alloc+0x1e5/0x510 [18282.065950][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18282.065950][ T2819] ipv6_find_idev+0x102/0x170 [18282.065950][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18282.065950][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18282.065950][ T2819] netlink_rcv_skb+0x130/0x360 [18282.065950][ T2819] netlink_unicast+0x449/0x710 [18282.065950][ T2819] netlink_sendmsg+0x723/0xbe0 [18282.065950][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18282.065950][ T2819] ___sys_sendmsg+0xee/0x170 [18282.065950][ T2819] __sys_sendmsg+0xcd/0x170 [18282.065950][ T2819] do_syscall_64+0xc6/0x1e0 [18282.065950][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18282.065950][ T2819] [18292.308945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18292.309471][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18292.309471][ T2819] netdev_get_by_index+0x5e/0x80 [18292.309471][ T2819] fib6_nh_init+0x3d8/0x15b0 [18292.309471][ T2819] ip6_route_info_create+0xf18/0x17d0 [18292.309471][ T2819] ip6_route_add+0x1c/0x140 [18292.309471][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18292.309471][ T2819] addrconf_add_dev+0xe2/0x170 [18292.309471][ T2819] inet6_addr_add+0x12f/0xa40 [18292.309471][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18292.309471][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.309471][ T2819] netlink_rcv_skb+0x130/0x360 [18292.309471][ T2819] netlink_unicast+0x449/0x710 [18292.309471][ T2819] netlink_sendmsg+0x723/0xbe0 [18292.309471][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18292.309471][ T2819] ___sys_sendmsg+0xee/0x170 [18292.309471][ T2819] __sys_sendmsg+0xcd/0x170 [18292.309471][ T2819] do_syscall_64+0xc6/0x1e0 [18292.309471][ T2819] [18292.311713][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18292.311713][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18292.311713][ T2819] ipv6_find_idev+0x102/0x170 [18292.311713][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18292.311713][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.311713][ T2819] netlink_rcv_skb+0x130/0x360 [18292.311713][ T2819] netlink_unicast+0x449/0x710 [18292.311713][ T2819] netlink_sendmsg+0x723/0xbe0 [18292.311713][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18292.311713][ T2819] ___sys_sendmsg+0xee/0x170 [18292.311713][ T2819] __sys_sendmsg+0xcd/0x170 [18292.311713][ T2819] do_syscall_64+0xc6/0x1e0 [18292.311713][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18292.311713][ T2819] [18292.313424][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18292.313424][ T2819] neigh_parms_alloc+0x1e5/0x510 [18292.313424][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18292.313424][ T2819] ipv6_find_idev+0x102/0x170 [18292.313424][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18292.313424][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18292.313424][ T2819] netlink_rcv_skb+0x130/0x360 [18292.313424][ T2819] netlink_unicast+0x449/0x710 [18292.313424][ T2819] netlink_sendmsg+0x723/0xbe0 [18292.313424][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18292.313424][ T2819] ___sys_sendmsg+0xee/0x170 [18292.313424][ T2819] __sys_sendmsg+0xcd/0x170 [18292.313424][ T2819] do_syscall_64+0xc6/0x1e0 [18292.313424][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18292.313424][ T2819] [18302.540888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18302.541421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18302.541421][ T2819] netdev_get_by_index+0x5e/0x80 [18302.541421][ T2819] fib6_nh_init+0x3d8/0x15b0 [18302.541421][ T2819] ip6_route_info_create+0xf18/0x17d0 [18302.541421][ T2819] ip6_route_add+0x1c/0x140 [18302.541421][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18302.541421][ T2819] addrconf_add_dev+0xe2/0x170 [18302.541421][ T2819] inet6_addr_add+0x12f/0xa40 [18302.541421][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18302.541421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.541421][ T2819] netlink_rcv_skb+0x130/0x360 [18302.541421][ T2819] netlink_unicast+0x449/0x710 [18302.541421][ T2819] netlink_sendmsg+0x723/0xbe0 [18302.541421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18302.541421][ T2819] ___sys_sendmsg+0xee/0x170 [18302.541421][ T2819] __sys_sendmsg+0xcd/0x170 [18302.541421][ T2819] do_syscall_64+0xc6/0x1e0 [18302.541421][ T2819] [18302.543735][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18302.543735][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18302.543735][ T2819] ipv6_find_idev+0x102/0x170 [18302.543735][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18302.543735][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.543735][ T2819] netlink_rcv_skb+0x130/0x360 [18302.543735][ T2819] netlink_unicast+0x449/0x710 [18302.543735][ T2819] netlink_sendmsg+0x723/0xbe0 [18302.543735][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18302.543735][ T2819] ___sys_sendmsg+0xee/0x170 [18302.543735][ T2819] __sys_sendmsg+0xcd/0x170 [18302.543735][ T2819] do_syscall_64+0xc6/0x1e0 [18302.543735][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.543735][ T2819] [18302.545945][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18302.545945][ T2819] neigh_parms_alloc+0x1e5/0x510 [18302.545945][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18302.545945][ T2819] ipv6_find_idev+0x102/0x170 [18302.545945][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18302.545945][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18302.545945][ T2819] netlink_rcv_skb+0x130/0x360 [18302.545945][ T2819] netlink_unicast+0x449/0x710 [18302.545945][ T2819] netlink_sendmsg+0x723/0xbe0 [18302.545945][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18302.545945][ T2819] ___sys_sendmsg+0xee/0x170 [18302.545945][ T2819] __sys_sendmsg+0xcd/0x170 [18302.545945][ T2819] do_syscall_64+0xc6/0x1e0 [18302.545945][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18302.545945][ T2819] [18312.788876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18312.789407][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18312.789407][ T2819] netdev_get_by_index+0x5e/0x80 [18312.789407][ T2819] fib6_nh_init+0x3d8/0x15b0 [18312.789407][ T2819] ip6_route_info_create+0xf18/0x17d0 [18312.789407][ T2819] ip6_route_add+0x1c/0x140 [18312.789407][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18312.789407][ T2819] addrconf_add_dev+0xe2/0x170 [18312.789407][ T2819] inet6_addr_add+0x12f/0xa40 [18312.789407][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18312.789407][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.789407][ T2819] netlink_rcv_skb+0x130/0x360 [18312.789407][ T2819] netlink_unicast+0x449/0x710 [18312.789407][ T2819] netlink_sendmsg+0x723/0xbe0 [18312.789407][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18312.789407][ T2819] ___sys_sendmsg+0xee/0x170 [18312.789407][ T2819] __sys_sendmsg+0xcd/0x170 [18312.789407][ T2819] do_syscall_64+0xc6/0x1e0 [18312.789407][ T2819] [18312.791664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18312.791664][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18312.791664][ T2819] ipv6_find_idev+0x102/0x170 [18312.791664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18312.791664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.791664][ T2819] netlink_rcv_skb+0x130/0x360 [18312.791664][ T2819] netlink_unicast+0x449/0x710 [18312.791664][ T2819] netlink_sendmsg+0x723/0xbe0 [18312.791664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18312.791664][ T2819] ___sys_sendmsg+0xee/0x170 [18312.791664][ T2819] __sys_sendmsg+0xcd/0x170 [18312.791664][ T2819] do_syscall_64+0xc6/0x1e0 [18312.791664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.791664][ T2819] [18312.793376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18312.793376][ T2819] neigh_parms_alloc+0x1e5/0x510 [18312.793376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18312.793376][ T2819] ipv6_find_idev+0x102/0x170 [18312.793376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18312.793376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18312.793376][ T2819] netlink_rcv_skb+0x130/0x360 [18312.793376][ T2819] netlink_unicast+0x449/0x710 [18312.793376][ T2819] netlink_sendmsg+0x723/0xbe0 [18312.793376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18312.793376][ T2819] ___sys_sendmsg+0xee/0x170 [18312.793376][ T2819] __sys_sendmsg+0xcd/0x170 [18312.793376][ T2819] do_syscall_64+0xc6/0x1e0 [18312.793376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18312.793376][ T2819] [18323.036971][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18323.037581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18323.037581][ T2819] netdev_get_by_index+0x5e/0x80 [18323.037581][ T2819] fib6_nh_init+0x3d8/0x15b0 [18323.037581][ T2819] ip6_route_info_create+0xf18/0x17d0 [18323.037581][ T2819] ip6_route_add+0x1c/0x140 [18323.037581][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18323.037581][ T2819] addrconf_add_dev+0xe2/0x170 [18323.037581][ T2819] inet6_addr_add+0x12f/0xa40 [18323.037581][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18323.037581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18323.037581][ T2819] netlink_rcv_skb+0x130/0x360 [18323.037581][ T2819] netlink_unicast+0x449/0x710 [18323.037581][ T2819] netlink_sendmsg+0x723/0xbe0 [18323.037581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18323.037581][ T2819] ___sys_sendmsg+0xee/0x170 [18323.037581][ T2819] __sys_sendmsg+0xcd/0x170 [18323.037581][ T2819] do_syscall_64+0xc6/0x1e0 [18323.037581][ T2819] [18323.039896][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18323.039896][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18323.039896][ T2819] ipv6_find_idev+0x102/0x170 [18323.039896][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18323.039896][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18323.039896][ T2819] netlink_rcv_skb+0x130/0x360 [18323.039896][ T2819] netlink_unicast+0x449/0x710 [18323.039896][ T2819] netlink_sendmsg+0x723/0xbe0 [18323.039896][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18323.039896][ T2819] ___sys_sendmsg+0xee/0x170 [18323.039896][ T2819] __sys_sendmsg+0xcd/0x170 [18323.039896][ T2819] do_syscall_64+0xc6/0x1e0 [18323.039896][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18323.039896][ T2819] [18323.041642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18323.041642][ T2819] neigh_parms_alloc+0x1e5/0x510 [18323.041642][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18323.041642][ T2819] ipv6_find_idev+0x102/0x170 [18323.041642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18323.041642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18323.041642][ T2819] netlink_rcv_skb+0x130/0x360 [18323.041642][ T2819] netlink_unicast+0x449/0x710 [18323.041642][ T2819] netlink_sendmsg+0x723/0xbe0 [18323.041642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18323.041642][ T2819] ___sys_sendmsg+0xee/0x170 [18323.041642][ T2819] __sys_sendmsg+0xcd/0x170 [18323.041642][ T2819] do_syscall_64+0xc6/0x1e0 [18323.041642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18323.041642][ T2819] [18333.284948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18333.285480][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18333.285480][ T2819] netdev_get_by_index+0x5e/0x80 [18333.285480][ T2819] fib6_nh_init+0x3d8/0x15b0 [18333.285480][ T2819] ip6_route_info_create+0xf18/0x17d0 [18333.285480][ T2819] ip6_route_add+0x1c/0x140 [18333.285480][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18333.285480][ T2819] addrconf_add_dev+0xe2/0x170 [18333.285480][ T2819] inet6_addr_add+0x12f/0xa40 [18333.285480][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18333.285480][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.285480][ T2819] netlink_rcv_skb+0x130/0x360 [18333.285480][ T2819] netlink_unicast+0x449/0x710 [18333.285480][ T2819] netlink_sendmsg+0x723/0xbe0 [18333.285480][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18333.285480][ T2819] ___sys_sendmsg+0xee/0x170 [18333.285480][ T2819] __sys_sendmsg+0xcd/0x170 [18333.285480][ T2819] do_syscall_64+0xc6/0x1e0 [18333.285480][ T2819] [18333.287683][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18333.287683][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18333.287683][ T2819] ipv6_find_idev+0x102/0x170 [18333.287683][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18333.287683][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.287683][ T2819] netlink_rcv_skb+0x130/0x360 [18333.287683][ T2819] netlink_unicast+0x449/0x710 [18333.287683][ T2819] netlink_sendmsg+0x723/0xbe0 [18333.287683][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18333.287683][ T2819] ___sys_sendmsg+0xee/0x170 [18333.287683][ T2819] __sys_sendmsg+0xcd/0x170 [18333.287683][ T2819] do_syscall_64+0xc6/0x1e0 [18333.287683][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18333.287683][ T2819] [18333.289392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18333.289392][ T2819] neigh_parms_alloc+0x1e5/0x510 [18333.289392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18333.289392][ T2819] ipv6_find_idev+0x102/0x170 [18333.289392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18333.289392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18333.289392][ T2819] netlink_rcv_skb+0x130/0x360 [18333.289392][ T2819] netlink_unicast+0x449/0x710 [18333.289392][ T2819] netlink_sendmsg+0x723/0xbe0 [18333.289392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18333.289392][ T2819] ___sys_sendmsg+0xee/0x170 [18333.289392][ T2819] __sys_sendmsg+0xcd/0x170 [18333.289392][ T2819] do_syscall_64+0xc6/0x1e0 [18333.289392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18333.289392][ T2819] [18343.532972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18343.533608][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18343.533608][ T2819] netdev_get_by_index+0x5e/0x80 [18343.533608][ T2819] fib6_nh_init+0x3d8/0x15b0 [18343.533608][ T2819] ip6_route_info_create+0xf18/0x17d0 [18343.533608][ T2819] ip6_route_add+0x1c/0x140 [18343.533608][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18343.533608][ T2819] addrconf_add_dev+0xe2/0x170 [18343.533608][ T2819] inet6_addr_add+0x12f/0xa40 [18343.533608][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18343.533608][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.533608][ T2819] netlink_rcv_skb+0x130/0x360 [18343.533608][ T2819] netlink_unicast+0x449/0x710 [18343.533608][ T2819] netlink_sendmsg+0x723/0xbe0 [18343.533608][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18343.533608][ T2819] ___sys_sendmsg+0xee/0x170 [18343.533608][ T2819] __sys_sendmsg+0xcd/0x170 [18343.533608][ T2819] do_syscall_64+0xc6/0x1e0 [18343.533608][ T2819] [18343.535904][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18343.535904][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18343.535904][ T2819] ipv6_find_idev+0x102/0x170 [18343.535904][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18343.535904][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.535904][ T2819] netlink_rcv_skb+0x130/0x360 [18343.535904][ T2819] netlink_unicast+0x449/0x710 [18343.535904][ T2819] netlink_sendmsg+0x723/0xbe0 [18343.535904][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18343.535904][ T2819] ___sys_sendmsg+0xee/0x170 [18343.535904][ T2819] __sys_sendmsg+0xcd/0x170 [18343.535904][ T2819] do_syscall_64+0xc6/0x1e0 [18343.535904][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18343.535904][ T2819] [18343.537645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18343.537645][ T2819] neigh_parms_alloc+0x1e5/0x510 [18343.537645][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18343.537645][ T2819] ipv6_find_idev+0x102/0x170 [18343.537645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18343.537645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18343.537645][ T2819] netlink_rcv_skb+0x130/0x360 [18343.537645][ T2819] netlink_unicast+0x449/0x710 [18343.537645][ T2819] netlink_sendmsg+0x723/0xbe0 [18343.537645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18343.537645][ T2819] ___sys_sendmsg+0xee/0x170 [18343.537645][ T2819] __sys_sendmsg+0xcd/0x170 [18343.537645][ T2819] do_syscall_64+0xc6/0x1e0 [18343.537645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18343.537645][ T2819] [18353.604882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18353.605420][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18353.605420][ T2819] netdev_get_by_index+0x5e/0x80 [18353.605420][ T2819] fib6_nh_init+0x3d8/0x15b0 [18353.605420][ T2819] ip6_route_info_create+0xf18/0x17d0 [18353.605420][ T2819] ip6_route_add+0x1c/0x140 [18353.605420][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18353.605420][ T2819] addrconf_add_dev+0xe2/0x170 [18353.605420][ T2819] inet6_addr_add+0x12f/0xa40 [18353.605420][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18353.605420][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.605420][ T2819] netlink_rcv_skb+0x130/0x360 [18353.605420][ T2819] netlink_unicast+0x449/0x710 [18353.605420][ T2819] netlink_sendmsg+0x723/0xbe0 [18353.605420][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18353.605420][ T2819] ___sys_sendmsg+0xee/0x170 [18353.605420][ T2819] __sys_sendmsg+0xcd/0x170 [18353.605420][ T2819] do_syscall_64+0xc6/0x1e0 [18353.605420][ T2819] [18353.607687][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18353.607687][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18353.607687][ T2819] ipv6_find_idev+0x102/0x170 [18353.607687][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18353.607687][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.607687][ T2819] netlink_rcv_skb+0x130/0x360 [18353.607687][ T2819] netlink_unicast+0x449/0x710 [18353.607687][ T2819] netlink_sendmsg+0x723/0xbe0 [18353.607687][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18353.607687][ T2819] ___sys_sendmsg+0xee/0x170 [18353.607687][ T2819] __sys_sendmsg+0xcd/0x170 [18353.607687][ T2819] do_syscall_64+0xc6/0x1e0 [18353.607687][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18353.607687][ T2819] [18353.609381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18353.609381][ T2819] neigh_parms_alloc+0x1e5/0x510 [18353.609381][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18353.609381][ T2819] ipv6_find_idev+0x102/0x170 [18353.609381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18353.609381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18353.609381][ T2819] netlink_rcv_skb+0x130/0x360 [18353.609381][ T2819] netlink_unicast+0x449/0x710 [18353.609381][ T2819] netlink_sendmsg+0x723/0xbe0 [18353.609381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18353.609381][ T2819] ___sys_sendmsg+0xee/0x170 [18353.609381][ T2819] __sys_sendmsg+0xcd/0x170 [18353.609381][ T2819] do_syscall_64+0xc6/0x1e0 [18353.609381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18353.609381][ T2819] [18363.724960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18363.725545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18363.725545][ T2819] netdev_get_by_index+0x5e/0x80 [18363.725545][ T2819] fib6_nh_init+0x3d8/0x15b0 [18363.725545][ T2819] ip6_route_info_create+0xf18/0x17d0 [18363.725545][ T2819] ip6_route_add+0x1c/0x140 [18363.725545][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18363.725545][ T2819] addrconf_add_dev+0xe2/0x170 [18363.725545][ T2819] inet6_addr_add+0x12f/0xa40 [18363.725545][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18363.725545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.725545][ T2819] netlink_rcv_skb+0x130/0x360 [18363.725545][ T2819] netlink_unicast+0x449/0x710 [18363.725545][ T2819] netlink_sendmsg+0x723/0xbe0 [18363.725545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18363.725545][ T2819] ___sys_sendmsg+0xee/0x170 [18363.725545][ T2819] __sys_sendmsg+0xcd/0x170 [18363.725545][ T2819] do_syscall_64+0xc6/0x1e0 [18363.725545][ T2819] [18363.727772][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18363.727772][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18363.727772][ T2819] ipv6_find_idev+0x102/0x170 [18363.727772][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18363.727772][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.727772][ T2819] netlink_rcv_skb+0x130/0x360 [18363.727772][ T2819] netlink_unicast+0x449/0x710 [18363.727772][ T2819] netlink_sendmsg+0x723/0xbe0 [18363.727772][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18363.727772][ T2819] ___sys_sendmsg+0xee/0x170 [18363.727772][ T2819] __sys_sendmsg+0xcd/0x170 [18363.727772][ T2819] do_syscall_64+0xc6/0x1e0 [18363.727772][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.727772][ T2819] [18363.729485][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18363.729485][ T2819] neigh_parms_alloc+0x1e5/0x510 [18363.729485][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18363.729485][ T2819] ipv6_find_idev+0x102/0x170 [18363.729485][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18363.729485][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18363.729485][ T2819] netlink_rcv_skb+0x130/0x360 [18363.729485][ T2819] netlink_unicast+0x449/0x710 [18363.729485][ T2819] netlink_sendmsg+0x723/0xbe0 [18363.729485][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18363.729485][ T2819] ___sys_sendmsg+0xee/0x170 [18363.729485][ T2819] __sys_sendmsg+0xcd/0x170 [18363.729485][ T2819] do_syscall_64+0xc6/0x1e0 [18363.729485][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18363.729485][ T2819] [18373.972977][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18373.973579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18373.973579][ T2819] netdev_get_by_index+0x5e/0x80 [18373.973579][ T2819] fib6_nh_init+0x3d8/0x15b0 [18373.973579][ T2819] ip6_route_info_create+0xf18/0x17d0 [18373.973579][ T2819] ip6_route_add+0x1c/0x140 [18373.973579][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18373.973579][ T2819] addrconf_add_dev+0xe2/0x170 [18373.973579][ T2819] inet6_addr_add+0x12f/0xa40 [18373.973579][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18373.973579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.973579][ T2819] netlink_rcv_skb+0x130/0x360 [18373.973579][ T2819] netlink_unicast+0x449/0x710 [18373.973579][ T2819] netlink_sendmsg+0x723/0xbe0 [18373.973579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18373.973579][ T2819] ___sys_sendmsg+0xee/0x170 [18373.973579][ T2819] __sys_sendmsg+0xcd/0x170 [18373.973579][ T2819] do_syscall_64+0xc6/0x1e0 [18373.973579][ T2819] [18373.975978][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18373.975978][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18373.975978][ T2819] ipv6_find_idev+0x102/0x170 [18373.975978][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18373.975978][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.975978][ T2819] netlink_rcv_skb+0x130/0x360 [18373.975978][ T2819] netlink_unicast+0x449/0x710 [18373.975978][ T2819] netlink_sendmsg+0x723/0xbe0 [18373.975978][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18373.975978][ T2819] ___sys_sendmsg+0xee/0x170 [18373.975978][ T2819] __sys_sendmsg+0xcd/0x170 [18373.975978][ T2819] do_syscall_64+0xc6/0x1e0 [18373.975978][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.975978][ T2819] [18373.977698][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18373.977698][ T2819] neigh_parms_alloc+0x1e5/0x510 [18373.977698][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18373.977698][ T2819] ipv6_find_idev+0x102/0x170 [18373.977698][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18373.977698][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18373.977698][ T2819] netlink_rcv_skb+0x130/0x360 [18373.977698][ T2819] netlink_unicast+0x449/0x710 [18373.977698][ T2819] netlink_sendmsg+0x723/0xbe0 [18373.977698][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18373.977698][ T2819] ___sys_sendmsg+0xee/0x170 [18373.977698][ T2819] __sys_sendmsg+0xcd/0x170 [18373.977698][ T2819] do_syscall_64+0xc6/0x1e0 [18373.977698][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18373.977698][ T2819] [18384.164949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18384.165530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18384.165530][ T2819] netdev_get_by_index+0x5e/0x80 [18384.165530][ T2819] fib6_nh_init+0x3d8/0x15b0 [18384.165530][ T2819] ip6_route_info_create+0xf18/0x17d0 [18384.165530][ T2819] ip6_route_add+0x1c/0x140 [18384.165530][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18384.165530][ T2819] addrconf_add_dev+0xe2/0x170 [18384.165530][ T2819] inet6_addr_add+0x12f/0xa40 [18384.165530][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18384.165530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.165530][ T2819] netlink_rcv_skb+0x130/0x360 [18384.165530][ T2819] netlink_unicast+0x449/0x710 [18384.165530][ T2819] netlink_sendmsg+0x723/0xbe0 [18384.165530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18384.165530][ T2819] ___sys_sendmsg+0xee/0x170 [18384.165530][ T2819] __sys_sendmsg+0xcd/0x170 [18384.165530][ T2819] do_syscall_64+0xc6/0x1e0 [18384.165530][ T2819] [18384.168381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18384.168381][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18384.168381][ T2819] ipv6_find_idev+0x102/0x170 [18384.168381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18384.168381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.168381][ T2819] netlink_rcv_skb+0x130/0x360 [18384.168381][ T2819] netlink_unicast+0x449/0x710 [18384.168381][ T2819] netlink_sendmsg+0x723/0xbe0 [18384.168381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18384.168381][ T2819] ___sys_sendmsg+0xee/0x170 [18384.168381][ T2819] __sys_sendmsg+0xcd/0x170 [18384.168381][ T2819] do_syscall_64+0xc6/0x1e0 [18384.168381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18384.168381][ T2819] [18384.170144][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18384.170144][ T2819] neigh_parms_alloc+0x1e5/0x510 [18384.170144][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18384.170144][ T2819] ipv6_find_idev+0x102/0x170 [18384.170144][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18384.170144][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18384.170144][ T2819] netlink_rcv_skb+0x130/0x360 [18384.170144][ T2819] netlink_unicast+0x449/0x710 [18384.170144][ T2819] netlink_sendmsg+0x723/0xbe0 [18384.170144][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18384.170144][ T2819] ___sys_sendmsg+0xee/0x170 [18384.170144][ T2819] __sys_sendmsg+0xcd/0x170 [18384.170144][ T2819] do_syscall_64+0xc6/0x1e0 [18384.170144][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18384.170144][ T2819] [18394.412984][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18394.413563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18394.413563][ T2819] netdev_get_by_index+0x5e/0x80 [18394.413563][ T2819] fib6_nh_init+0x3d8/0x15b0 [18394.413563][ T2819] ip6_route_info_create+0xf18/0x17d0 [18394.413563][ T2819] ip6_route_add+0x1c/0x140 [18394.413563][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18394.413563][ T2819] addrconf_add_dev+0xe2/0x170 [18394.413563][ T2819] inet6_addr_add+0x12f/0xa40 [18394.413563][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18394.413563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.413563][ T2819] netlink_rcv_skb+0x130/0x360 [18394.413563][ T2819] netlink_unicast+0x449/0x710 [18394.413563][ T2819] netlink_sendmsg+0x723/0xbe0 [18394.413563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18394.413563][ T2819] ___sys_sendmsg+0xee/0x170 [18394.413563][ T2819] __sys_sendmsg+0xcd/0x170 [18394.413563][ T2819] do_syscall_64+0xc6/0x1e0 [18394.413563][ T2819] [18394.415919][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18394.415919][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18394.415919][ T2819] ipv6_find_idev+0x102/0x170 [18394.415919][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18394.415919][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.415919][ T2819] netlink_rcv_skb+0x130/0x360 [18394.415919][ T2819] netlink_unicast+0x449/0x710 [18394.415919][ T2819] netlink_sendmsg+0x723/0xbe0 [18394.415919][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18394.415919][ T2819] ___sys_sendmsg+0xee/0x170 [18394.415919][ T2819] __sys_sendmsg+0xcd/0x170 [18394.415919][ T2819] do_syscall_64+0xc6/0x1e0 [18394.415919][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18394.415919][ T2819] [18394.417718][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18394.417718][ T2819] neigh_parms_alloc+0x1e5/0x510 [18394.417718][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18394.417718][ T2819] ipv6_find_idev+0x102/0x170 [18394.417718][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18394.417718][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18394.417718][ T2819] netlink_rcv_skb+0x130/0x360 [18394.417718][ T2819] netlink_unicast+0x449/0x710 [18394.417718][ T2819] netlink_sendmsg+0x723/0xbe0 [18394.417718][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18394.417718][ T2819] ___sys_sendmsg+0xee/0x170 [18394.417718][ T2819] __sys_sendmsg+0xcd/0x170 [18394.417718][ T2819] do_syscall_64+0xc6/0x1e0 [18394.417718][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18394.417718][ T2819] [18404.661004][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18404.661584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18404.661584][ T2819] netdev_get_by_index+0x5e/0x80 [18404.661584][ T2819] fib6_nh_init+0x3d8/0x15b0 [18404.661584][ T2819] ip6_route_info_create+0xf18/0x17d0 [18404.661584][ T2819] ip6_route_add+0x1c/0x140 [18404.661584][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18404.661584][ T2819] addrconf_add_dev+0xe2/0x170 [18404.661584][ T2819] inet6_addr_add+0x12f/0xa40 [18404.661584][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18404.661584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18404.661584][ T2819] netlink_rcv_skb+0x130/0x360 [18404.661584][ T2819] netlink_unicast+0x449/0x710 [18404.661584][ T2819] netlink_sendmsg+0x723/0xbe0 [18404.661584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18404.661584][ T2819] ___sys_sendmsg+0xee/0x170 [18404.661584][ T2819] __sys_sendmsg+0xcd/0x170 [18404.661584][ T2819] do_syscall_64+0xc6/0x1e0 [18404.661584][ T2819] [18404.663959][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18404.663959][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18404.663959][ T2819] ipv6_find_idev+0x102/0x170 [18404.663959][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18404.663959][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18404.663959][ T2819] netlink_rcv_skb+0x130/0x360 [18404.663959][ T2819] netlink_unicast+0x449/0x710 [18404.663959][ T2819] netlink_sendmsg+0x723/0xbe0 [18404.663959][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18404.663959][ T2819] ___sys_sendmsg+0xee/0x170 [18404.663959][ T2819] __sys_sendmsg+0xcd/0x170 [18404.663959][ T2819] do_syscall_64+0xc6/0x1e0 [18404.663959][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18404.663959][ T2819] [18404.665757][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18404.665757][ T2819] neigh_parms_alloc+0x1e5/0x510 [18404.665757][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18404.665757][ T2819] ipv6_find_idev+0x102/0x170 [18404.665757][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18404.665757][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18404.665757][ T2819] netlink_rcv_skb+0x130/0x360 [18404.665757][ T2819] netlink_unicast+0x449/0x710 [18404.665757][ T2819] netlink_sendmsg+0x723/0xbe0 [18404.665757][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18404.665757][ T2819] ___sys_sendmsg+0xee/0x170 [18404.665757][ T2819] __sys_sendmsg+0xcd/0x170 [18404.665757][ T2819] do_syscall_64+0xc6/0x1e0 [18404.665757][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18404.665757][ T2819] [18414.908975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18414.910121][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18414.910121][ T2819] netdev_get_by_index+0x5e/0x80 [18414.910121][ T2819] fib6_nh_init+0x3d8/0x15b0 [18414.910121][ T2819] ip6_route_info_create+0xf18/0x17d0 [18414.910121][ T2819] ip6_route_add+0x1c/0x140 [18414.910121][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18414.910121][ T2819] addrconf_add_dev+0xe2/0x170 [18414.910121][ T2819] inet6_addr_add+0x12f/0xa40 [18414.910121][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18414.910121][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18414.910121][ T2819] netlink_rcv_skb+0x130/0x360 [18414.910121][ T2819] netlink_unicast+0x449/0x710 [18414.910121][ T2819] netlink_sendmsg+0x723/0xbe0 [18414.910121][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18414.910121][ T2819] ___sys_sendmsg+0xee/0x170 [18414.910121][ T2819] __sys_sendmsg+0xcd/0x170 [18414.910121][ T2819] do_syscall_64+0xc6/0x1e0 [18414.910121][ T2819] [18414.912436][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18414.912436][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18414.912436][ T2819] ipv6_find_idev+0x102/0x170 [18414.912436][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18414.912436][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18414.912436][ T2819] netlink_rcv_skb+0x130/0x360 [18414.912436][ T2819] netlink_unicast+0x449/0x710 [18414.912436][ T2819] netlink_sendmsg+0x723/0xbe0 [18414.912436][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18414.912436][ T2819] ___sys_sendmsg+0xee/0x170 [18414.912436][ T2819] __sys_sendmsg+0xcd/0x170 [18414.912436][ T2819] do_syscall_64+0xc6/0x1e0 [18414.912436][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18414.912436][ T2819] [18414.914194][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18414.914194][ T2819] neigh_parms_alloc+0x1e5/0x510 [18414.914194][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18414.914194][ T2819] ipv6_find_idev+0x102/0x170 [18414.914194][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18414.914194][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18414.914194][ T2819] netlink_rcv_skb+0x130/0x360 [18414.914194][ T2819] netlink_unicast+0x449/0x710 [18414.914194][ T2819] netlink_sendmsg+0x723/0xbe0 [18414.914194][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18414.914194][ T2819] ___sys_sendmsg+0xee/0x170 [18414.914194][ T2819] __sys_sendmsg+0xcd/0x170 [18414.914194][ T2819] do_syscall_64+0xc6/0x1e0 [18414.914194][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18414.914194][ T2819] [18425.157004][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18425.157553][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18425.157553][ T2819] netdev_get_by_index+0x5e/0x80 [18425.157553][ T2819] fib6_nh_init+0x3d8/0x15b0 [18425.157553][ T2819] ip6_route_info_create+0xf18/0x17d0 [18425.157553][ T2819] ip6_route_add+0x1c/0x140 [18425.157553][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18425.157553][ T2819] addrconf_add_dev+0xe2/0x170 [18425.157553][ T2819] inet6_addr_add+0x12f/0xa40 [18425.157553][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18425.157553][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.157553][ T2819] netlink_rcv_skb+0x130/0x360 [18425.157553][ T2819] netlink_unicast+0x449/0x710 [18425.157553][ T2819] netlink_sendmsg+0x723/0xbe0 [18425.157553][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18425.157553][ T2819] ___sys_sendmsg+0xee/0x170 [18425.157553][ T2819] __sys_sendmsg+0xcd/0x170 [18425.157553][ T2819] do_syscall_64+0xc6/0x1e0 [18425.157553][ T2819] [18425.159860][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18425.159860][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18425.159860][ T2819] ipv6_find_idev+0x102/0x170 [18425.159860][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18425.159860][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.159860][ T2819] netlink_rcv_skb+0x130/0x360 [18425.159860][ T2819] netlink_unicast+0x449/0x710 [18425.159860][ T2819] netlink_sendmsg+0x723/0xbe0 [18425.159860][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18425.159860][ T2819] ___sys_sendmsg+0xee/0x170 [18425.159860][ T2819] __sys_sendmsg+0xcd/0x170 [18425.159860][ T2819] do_syscall_64+0xc6/0x1e0 [18425.159860][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18425.159860][ T2819] [18425.161628][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18425.161628][ T2819] neigh_parms_alloc+0x1e5/0x510 [18425.161628][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18425.161628][ T2819] ipv6_find_idev+0x102/0x170 [18425.161628][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18425.161628][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18425.161628][ T2819] netlink_rcv_skb+0x130/0x360 [18425.161628][ T2819] netlink_unicast+0x449/0x710 [18425.161628][ T2819] netlink_sendmsg+0x723/0xbe0 [18425.161628][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18425.161628][ T2819] ___sys_sendmsg+0xee/0x170 [18425.161628][ T2819] __sys_sendmsg+0xcd/0x170 [18425.161628][ T2819] do_syscall_64+0xc6/0x1e0 [18425.161628][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18425.161628][ T2819] [18435.404975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18435.405566][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18435.405566][ T2819] netdev_get_by_index+0x5e/0x80 [18435.405566][ T2819] fib6_nh_init+0x3d8/0x15b0 [18435.405566][ T2819] ip6_route_info_create+0xf18/0x17d0 [18435.405566][ T2819] ip6_route_add+0x1c/0x140 [18435.405566][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18435.405566][ T2819] addrconf_add_dev+0xe2/0x170 [18435.405566][ T2819] inet6_addr_add+0x12f/0xa40 [18435.405566][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18435.405566][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.405566][ T2819] netlink_rcv_skb+0x130/0x360 [18435.405566][ T2819] netlink_unicast+0x449/0x710 [18435.405566][ T2819] netlink_sendmsg+0x723/0xbe0 [18435.405566][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18435.405566][ T2819] ___sys_sendmsg+0xee/0x170 [18435.405566][ T2819] __sys_sendmsg+0xcd/0x170 [18435.405566][ T2819] do_syscall_64+0xc6/0x1e0 [18435.405566][ T2819] [18435.407905][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18435.407905][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18435.407905][ T2819] ipv6_find_idev+0x102/0x170 [18435.407905][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18435.407905][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.407905][ T2819] netlink_rcv_skb+0x130/0x360 [18435.407905][ T2819] netlink_unicast+0x449/0x710 [18435.407905][ T2819] netlink_sendmsg+0x723/0xbe0 [18435.407905][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18435.407905][ T2819] ___sys_sendmsg+0xee/0x170 [18435.407905][ T2819] __sys_sendmsg+0xcd/0x170 [18435.407905][ T2819] do_syscall_64+0xc6/0x1e0 [18435.407905][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18435.407905][ T2819] [18435.409749][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18435.409749][ T2819] neigh_parms_alloc+0x1e5/0x510 [18435.409749][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18435.409749][ T2819] ipv6_find_idev+0x102/0x170 [18435.409749][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18435.409749][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18435.409749][ T2819] netlink_rcv_skb+0x130/0x360 [18435.409749][ T2819] netlink_unicast+0x449/0x710 [18435.409749][ T2819] netlink_sendmsg+0x723/0xbe0 [18435.409749][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18435.409749][ T2819] ___sys_sendmsg+0xee/0x170 [18435.409749][ T2819] __sys_sendmsg+0xcd/0x170 [18435.409749][ T2819] do_syscall_64+0xc6/0x1e0 [18435.409749][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18435.409749][ T2819] [18445.652966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18445.654057][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18445.654057][ T2819] netdev_get_by_index+0x5e/0x80 [18445.654057][ T2819] fib6_nh_init+0x3d8/0x15b0 [18445.654057][ T2819] ip6_route_info_create+0xf18/0x17d0 [18445.654057][ T2819] ip6_route_add+0x1c/0x140 [18445.654057][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18445.654057][ T2819] addrconf_add_dev+0xe2/0x170 [18445.654057][ T2819] inet6_addr_add+0x12f/0xa40 [18445.654057][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18445.654057][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.654057][ T2819] netlink_rcv_skb+0x130/0x360 [18445.654057][ T2819] netlink_unicast+0x449/0x710 [18445.654057][ T2819] netlink_sendmsg+0x723/0xbe0 [18445.654057][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18445.654057][ T2819] ___sys_sendmsg+0xee/0x170 [18445.654057][ T2819] __sys_sendmsg+0xcd/0x170 [18445.654057][ T2819] do_syscall_64+0xc6/0x1e0 [18445.654057][ T2819] [18445.656335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18445.656335][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18445.656335][ T2819] ipv6_find_idev+0x102/0x170 [18445.656335][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18445.656335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.656335][ T2819] netlink_rcv_skb+0x130/0x360 [18445.656335][ T2819] netlink_unicast+0x449/0x710 [18445.656335][ T2819] netlink_sendmsg+0x723/0xbe0 [18445.656335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18445.656335][ T2819] ___sys_sendmsg+0xee/0x170 [18445.656335][ T2819] __sys_sendmsg+0xcd/0x170 [18445.656335][ T2819] do_syscall_64+0xc6/0x1e0 [18445.656335][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18445.656335][ T2819] [18445.658076][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18445.658076][ T2819] neigh_parms_alloc+0x1e5/0x510 [18445.658076][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18445.658076][ T2819] ipv6_find_idev+0x102/0x170 [18445.658076][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18445.658076][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18445.658076][ T2819] netlink_rcv_skb+0x130/0x360 [18445.658076][ T2819] netlink_unicast+0x449/0x710 [18445.658076][ T2819] netlink_sendmsg+0x723/0xbe0 [18445.658076][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18445.658076][ T2819] ___sys_sendmsg+0xee/0x170 [18445.658076][ T2819] __sys_sendmsg+0xcd/0x170 [18445.658076][ T2819] do_syscall_64+0xc6/0x1e0 [18445.658076][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18445.658076][ T2819] [18455.900971][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18455.901610][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18455.901610][ T2819] netdev_get_by_index+0x5e/0x80 [18455.901610][ T2819] fib6_nh_init+0x3d8/0x15b0 [18455.901610][ T2819] ip6_route_info_create+0xf18/0x17d0 [18455.901610][ T2819] ip6_route_add+0x1c/0x140 [18455.901610][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18455.901610][ T2819] addrconf_add_dev+0xe2/0x170 [18455.901610][ T2819] inet6_addr_add+0x12f/0xa40 [18455.901610][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18455.901610][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18455.901610][ T2819] netlink_rcv_skb+0x130/0x360 [18455.901610][ T2819] netlink_unicast+0x449/0x710 [18455.901610][ T2819] netlink_sendmsg+0x723/0xbe0 [18455.901610][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18455.901610][ T2819] ___sys_sendmsg+0xee/0x170 [18455.901610][ T2819] __sys_sendmsg+0xcd/0x170 [18455.901610][ T2819] do_syscall_64+0xc6/0x1e0 [18455.901610][ T2819] [18455.903840][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18455.903840][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18455.903840][ T2819] ipv6_find_idev+0x102/0x170 [18455.903840][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18455.903840][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18455.903840][ T2819] netlink_rcv_skb+0x130/0x360 [18455.903840][ T2819] netlink_unicast+0x449/0x710 [18455.903840][ T2819] netlink_sendmsg+0x723/0xbe0 [18455.903840][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18455.903840][ T2819] ___sys_sendmsg+0xee/0x170 [18455.903840][ T2819] __sys_sendmsg+0xcd/0x170 [18455.903840][ T2819] do_syscall_64+0xc6/0x1e0 [18455.903840][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18455.903840][ T2819] [18455.905561][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18455.905561][ T2819] neigh_parms_alloc+0x1e5/0x510 [18455.905561][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18455.905561][ T2819] ipv6_find_idev+0x102/0x170 [18455.905561][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18455.905561][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18455.905561][ T2819] netlink_rcv_skb+0x130/0x360 [18455.905561][ T2819] netlink_unicast+0x449/0x710 [18455.905561][ T2819] netlink_sendmsg+0x723/0xbe0 [18455.905561][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18455.905561][ T2819] ___sys_sendmsg+0xee/0x170 [18455.905561][ T2819] __sys_sendmsg+0xcd/0x170 [18455.905561][ T2819] do_syscall_64+0xc6/0x1e0 [18455.905561][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18455.905561][ T2819] [18466.149029][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18466.149618][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18466.149618][ T2819] netdev_get_by_index+0x5e/0x80 [18466.149618][ T2819] fib6_nh_init+0x3d8/0x15b0 [18466.149618][ T2819] ip6_route_info_create+0xf18/0x17d0 [18466.149618][ T2819] ip6_route_add+0x1c/0x140 [18466.149618][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18466.149618][ T2819] addrconf_add_dev+0xe2/0x170 [18466.149618][ T2819] inet6_addr_add+0x12f/0xa40 [18466.149618][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18466.149618][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.149618][ T2819] netlink_rcv_skb+0x130/0x360 [18466.149618][ T2819] netlink_unicast+0x449/0x710 [18466.149618][ T2819] netlink_sendmsg+0x723/0xbe0 [18466.149618][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18466.149618][ T2819] ___sys_sendmsg+0xee/0x170 [18466.149618][ T2819] __sys_sendmsg+0xcd/0x170 [18466.149618][ T2819] do_syscall_64+0xc6/0x1e0 [18466.149618][ T2819] [18466.151904][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18466.151904][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18466.151904][ T2819] ipv6_find_idev+0x102/0x170 [18466.151904][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18466.151904][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.151904][ T2819] netlink_rcv_skb+0x130/0x360 [18466.151904][ T2819] netlink_unicast+0x449/0x710 [18466.151904][ T2819] netlink_sendmsg+0x723/0xbe0 [18466.151904][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18466.151904][ T2819] ___sys_sendmsg+0xee/0x170 [18466.151904][ T2819] __sys_sendmsg+0xcd/0x170 [18466.151904][ T2819] do_syscall_64+0xc6/0x1e0 [18466.151904][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18466.151904][ T2819] [18466.153662][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18466.153662][ T2819] neigh_parms_alloc+0x1e5/0x510 [18466.153662][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18466.153662][ T2819] ipv6_find_idev+0x102/0x170 [18466.153662][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18466.153662][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18466.153662][ T2819] netlink_rcv_skb+0x130/0x360 [18466.153662][ T2819] netlink_unicast+0x449/0x710 [18466.153662][ T2819] netlink_sendmsg+0x723/0xbe0 [18466.153662][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18466.153662][ T2819] ___sys_sendmsg+0xee/0x170 [18466.153662][ T2819] __sys_sendmsg+0xcd/0x170 [18466.153662][ T2819] do_syscall_64+0xc6/0x1e0 [18466.153662][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18466.153662][ T2819] [18476.396981][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18476.397554][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18476.397554][ T2819] netdev_get_by_index+0x5e/0x80 [18476.397554][ T2819] fib6_nh_init+0x3d8/0x15b0 [18476.397554][ T2819] ip6_route_info_create+0xf18/0x17d0 [18476.397554][ T2819] ip6_route_add+0x1c/0x140 [18476.397554][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18476.397554][ T2819] addrconf_add_dev+0xe2/0x170 [18476.397554][ T2819] inet6_addr_add+0x12f/0xa40 [18476.397554][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18476.397554][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.397554][ T2819] netlink_rcv_skb+0x130/0x360 [18476.397554][ T2819] netlink_unicast+0x449/0x710 [18476.397554][ T2819] netlink_sendmsg+0x723/0xbe0 [18476.397554][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18476.397554][ T2819] ___sys_sendmsg+0xee/0x170 [18476.397554][ T2819] __sys_sendmsg+0xcd/0x170 [18476.397554][ T2819] do_syscall_64+0xc6/0x1e0 [18476.397554][ T2819] [18476.399818][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18476.399818][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18476.399818][ T2819] ipv6_find_idev+0x102/0x170 [18476.399818][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18476.399818][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.399818][ T2819] netlink_rcv_skb+0x130/0x360 [18476.399818][ T2819] netlink_unicast+0x449/0x710 [18476.399818][ T2819] netlink_sendmsg+0x723/0xbe0 [18476.399818][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18476.399818][ T2819] ___sys_sendmsg+0xee/0x170 [18476.399818][ T2819] __sys_sendmsg+0xcd/0x170 [18476.399818][ T2819] do_syscall_64+0xc6/0x1e0 [18476.399818][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18476.399818][ T2819] [18476.401514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18476.401514][ T2819] neigh_parms_alloc+0x1e5/0x510 [18476.401514][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18476.401514][ T2819] ipv6_find_idev+0x102/0x170 [18476.401514][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18476.401514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18476.401514][ T2819] netlink_rcv_skb+0x130/0x360 [18476.401514][ T2819] netlink_unicast+0x449/0x710 [18476.401514][ T2819] netlink_sendmsg+0x723/0xbe0 [18476.401514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18476.401514][ T2819] ___sys_sendmsg+0xee/0x170 [18476.401514][ T2819] __sys_sendmsg+0xcd/0x170 [18476.401514][ T2819] do_syscall_64+0xc6/0x1e0 [18476.401514][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18476.401514][ T2819] [18486.644996][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18486.645448][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18486.645448][ T2819] netdev_get_by_index+0x5e/0x80 [18486.645448][ T2819] fib6_nh_init+0x3d8/0x15b0 [18486.645448][ T2819] ip6_route_info_create+0xf18/0x17d0 [18486.645448][ T2819] ip6_route_add+0x1c/0x140 [18486.645448][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18486.645448][ T2819] addrconf_add_dev+0xe2/0x170 [18486.645448][ T2819] inet6_addr_add+0x12f/0xa40 [18486.645448][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18486.645448][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.645448][ T2819] netlink_rcv_skb+0x130/0x360 [18486.645448][ T2819] netlink_unicast+0x449/0x710 [18486.645448][ T2819] netlink_sendmsg+0x723/0xbe0 [18486.645448][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18486.645448][ T2819] ___sys_sendmsg+0xee/0x170 [18486.645448][ T2819] __sys_sendmsg+0xcd/0x170 [18486.645448][ T2819] do_syscall_64+0xc6/0x1e0 [18486.645448][ T2819] [18486.647675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18486.647675][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18486.647675][ T2819] ipv6_find_idev+0x102/0x170 [18486.647675][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18486.647675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.647675][ T2819] netlink_rcv_skb+0x130/0x360 [18486.647675][ T2819] netlink_unicast+0x449/0x710 [18486.647675][ T2819] netlink_sendmsg+0x723/0xbe0 [18486.647675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18486.647675][ T2819] ___sys_sendmsg+0xee/0x170 [18486.647675][ T2819] __sys_sendmsg+0xcd/0x170 [18486.647675][ T2819] do_syscall_64+0xc6/0x1e0 [18486.647675][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18486.647675][ T2819] [18486.649373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18486.649373][ T2819] neigh_parms_alloc+0x1e5/0x510 [18486.649373][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18486.649373][ T2819] ipv6_find_idev+0x102/0x170 [18486.649373][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18486.649373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18486.649373][ T2819] netlink_rcv_skb+0x130/0x360 [18486.649373][ T2819] netlink_unicast+0x449/0x710 [18486.649373][ T2819] netlink_sendmsg+0x723/0xbe0 [18486.649373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18486.649373][ T2819] ___sys_sendmsg+0xee/0x170 [18486.649373][ T2819] __sys_sendmsg+0xcd/0x170 [18486.649373][ T2819] do_syscall_64+0xc6/0x1e0 [18486.649373][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18486.649373][ T2819] [18496.892894][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18496.893457][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18496.893457][ T2819] netdev_get_by_index+0x5e/0x80 [18496.893457][ T2819] fib6_nh_init+0x3d8/0x15b0 [18496.893457][ T2819] ip6_route_info_create+0xf18/0x17d0 [18496.893457][ T2819] ip6_route_add+0x1c/0x140 [18496.893457][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18496.893457][ T2819] addrconf_add_dev+0xe2/0x170 [18496.893457][ T2819] inet6_addr_add+0x12f/0xa40 [18496.893457][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18496.893457][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18496.893457][ T2819] netlink_rcv_skb+0x130/0x360 [18496.893457][ T2819] netlink_unicast+0x449/0x710 [18496.893457][ T2819] netlink_sendmsg+0x723/0xbe0 [18496.893457][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18496.893457][ T2819] ___sys_sendmsg+0xee/0x170 [18496.893457][ T2819] __sys_sendmsg+0xcd/0x170 [18496.893457][ T2819] do_syscall_64+0xc6/0x1e0 [18496.893457][ T2819] [18496.895771][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18496.895771][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18496.895771][ T2819] ipv6_find_idev+0x102/0x170 [18496.895771][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18496.895771][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18496.895771][ T2819] netlink_rcv_skb+0x130/0x360 [18496.895771][ T2819] netlink_unicast+0x449/0x710 [18496.895771][ T2819] netlink_sendmsg+0x723/0xbe0 [18496.895771][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18496.895771][ T2819] ___sys_sendmsg+0xee/0x170 [18496.895771][ T2819] __sys_sendmsg+0xcd/0x170 [18496.895771][ T2819] do_syscall_64+0xc6/0x1e0 [18496.895771][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18496.895771][ T2819] [18496.897509][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18496.897509][ T2819] neigh_parms_alloc+0x1e5/0x510 [18496.897509][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18496.897509][ T2819] ipv6_find_idev+0x102/0x170 [18496.897509][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18496.897509][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18496.897509][ T2819] netlink_rcv_skb+0x130/0x360 [18496.897509][ T2819] netlink_unicast+0x449/0x710 [18496.897509][ T2819] netlink_sendmsg+0x723/0xbe0 [18496.897509][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18496.897509][ T2819] ___sys_sendmsg+0xee/0x170 [18496.897509][ T2819] __sys_sendmsg+0xcd/0x170 [18496.897509][ T2819] do_syscall_64+0xc6/0x1e0 [18496.897509][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18496.897509][ T2819] [18507.140937][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18507.141524][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18507.141524][ T2819] netdev_get_by_index+0x5e/0x80 [18507.141524][ T2819] fib6_nh_init+0x3d8/0x15b0 [18507.141524][ T2819] ip6_route_info_create+0xf18/0x17d0 [18507.141524][ T2819] ip6_route_add+0x1c/0x140 [18507.141524][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18507.141524][ T2819] addrconf_add_dev+0xe2/0x170 [18507.141524][ T2819] inet6_addr_add+0x12f/0xa40 [18507.141524][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18507.141524][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.141524][ T2819] netlink_rcv_skb+0x130/0x360 [18507.141524][ T2819] netlink_unicast+0x449/0x710 [18507.141524][ T2819] netlink_sendmsg+0x723/0xbe0 [18507.141524][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18507.141524][ T2819] ___sys_sendmsg+0xee/0x170 [18507.141524][ T2819] __sys_sendmsg+0xcd/0x170 [18507.141524][ T2819] do_syscall_64+0xc6/0x1e0 [18507.141524][ T2819] [18507.143778][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18507.143778][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18507.143778][ T2819] ipv6_find_idev+0x102/0x170 [18507.143778][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18507.143778][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.143778][ T2819] netlink_rcv_skb+0x130/0x360 [18507.143778][ T2819] netlink_unicast+0x449/0x710 [18507.143778][ T2819] netlink_sendmsg+0x723/0xbe0 [18507.143778][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18507.143778][ T2819] ___sys_sendmsg+0xee/0x170 [18507.143778][ T2819] __sys_sendmsg+0xcd/0x170 [18507.143778][ T2819] do_syscall_64+0xc6/0x1e0 [18507.143778][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18507.143778][ T2819] [18507.145551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18507.145551][ T2819] neigh_parms_alloc+0x1e5/0x510 [18507.145551][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18507.145551][ T2819] ipv6_find_idev+0x102/0x170 [18507.145551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18507.145551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18507.145551][ T2819] netlink_rcv_skb+0x130/0x360 [18507.145551][ T2819] netlink_unicast+0x449/0x710 [18507.145551][ T2819] netlink_sendmsg+0x723/0xbe0 [18507.145551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18507.145551][ T2819] ___sys_sendmsg+0xee/0x170 [18507.145551][ T2819] __sys_sendmsg+0xcd/0x170 [18507.145551][ T2819] do_syscall_64+0xc6/0x1e0 [18507.145551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18507.145551][ T2819] [18517.388970][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18517.390037][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18517.390037][ T2819] netdev_get_by_index+0x5e/0x80 [18517.390037][ T2819] fib6_nh_init+0x3d8/0x15b0 [18517.390037][ T2819] ip6_route_info_create+0xf18/0x17d0 [18517.390037][ T2819] ip6_route_add+0x1c/0x140 [18517.390037][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18517.390037][ T2819] addrconf_add_dev+0xe2/0x170 [18517.390037][ T2819] inet6_addr_add+0x12f/0xa40 [18517.390037][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18517.390037][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.390037][ T2819] netlink_rcv_skb+0x130/0x360 [18517.390037][ T2819] netlink_unicast+0x449/0x710 [18517.390037][ T2819] netlink_sendmsg+0x723/0xbe0 [18517.390037][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18517.390037][ T2819] ___sys_sendmsg+0xee/0x170 [18517.390037][ T2819] __sys_sendmsg+0xcd/0x170 [18517.390037][ T2819] do_syscall_64+0xc6/0x1e0 [18517.390037][ T2819] [18517.392271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18517.392271][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18517.392271][ T2819] ipv6_find_idev+0x102/0x170 [18517.392271][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18517.392271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.392271][ T2819] netlink_rcv_skb+0x130/0x360 [18517.392271][ T2819] netlink_unicast+0x449/0x710 [18517.392271][ T2819] netlink_sendmsg+0x723/0xbe0 [18517.392271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18517.392271][ T2819] ___sys_sendmsg+0xee/0x170 [18517.392271][ T2819] __sys_sendmsg+0xcd/0x170 [18517.392271][ T2819] do_syscall_64+0xc6/0x1e0 [18517.392271][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18517.392271][ T2819] [18517.393991][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18517.393991][ T2819] neigh_parms_alloc+0x1e5/0x510 [18517.393991][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18517.393991][ T2819] ipv6_find_idev+0x102/0x170 [18517.393991][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18517.393991][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18517.393991][ T2819] netlink_rcv_skb+0x130/0x360 [18517.393991][ T2819] netlink_unicast+0x449/0x710 [18517.393991][ T2819] netlink_sendmsg+0x723/0xbe0 [18517.393991][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18517.393991][ T2819] ___sys_sendmsg+0xee/0x170 [18517.393991][ T2819] __sys_sendmsg+0xcd/0x170 [18517.393991][ T2819] do_syscall_64+0xc6/0x1e0 [18517.393991][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18517.393991][ T2819] [18527.636949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18527.637458][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18527.637458][ T2819] netdev_get_by_index+0x5e/0x80 [18527.637458][ T2819] fib6_nh_init+0x3d8/0x15b0 [18527.637458][ T2819] ip6_route_info_create+0xf18/0x17d0 [18527.637458][ T2819] ip6_route_add+0x1c/0x140 [18527.637458][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18527.637458][ T2819] addrconf_add_dev+0xe2/0x170 [18527.637458][ T2819] inet6_addr_add+0x12f/0xa40 [18527.637458][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18527.637458][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.637458][ T2819] netlink_rcv_skb+0x130/0x360 [18527.637458][ T2819] netlink_unicast+0x449/0x710 [18527.637458][ T2819] netlink_sendmsg+0x723/0xbe0 [18527.637458][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18527.637458][ T2819] ___sys_sendmsg+0xee/0x170 [18527.637458][ T2819] __sys_sendmsg+0xcd/0x170 [18527.637458][ T2819] do_syscall_64+0xc6/0x1e0 [18527.637458][ T2819] [18527.639623][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18527.639623][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18527.639623][ T2819] ipv6_find_idev+0x102/0x170 [18527.639623][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18527.639623][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.639623][ T2819] netlink_rcv_skb+0x130/0x360 [18527.639623][ T2819] netlink_unicast+0x449/0x710 [18527.639623][ T2819] netlink_sendmsg+0x723/0xbe0 [18527.639623][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18527.639623][ T2819] ___sys_sendmsg+0xee/0x170 [18527.639623][ T2819] __sys_sendmsg+0xcd/0x170 [18527.639623][ T2819] do_syscall_64+0xc6/0x1e0 [18527.639623][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18527.639623][ T2819] [18527.641302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18527.641302][ T2819] neigh_parms_alloc+0x1e5/0x510 [18527.641302][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18527.641302][ T2819] ipv6_find_idev+0x102/0x170 [18527.641302][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18527.641302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18527.641302][ T2819] netlink_rcv_skb+0x130/0x360 [18527.641302][ T2819] netlink_unicast+0x449/0x710 [18527.641302][ T2819] netlink_sendmsg+0x723/0xbe0 [18527.641302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18527.641302][ T2819] ___sys_sendmsg+0xee/0x170 [18527.641302][ T2819] __sys_sendmsg+0xcd/0x170 [18527.641302][ T2819] do_syscall_64+0xc6/0x1e0 [18527.641302][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18527.641302][ T2819] [18537.884946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18537.885489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18537.885489][ T2819] netdev_get_by_index+0x5e/0x80 [18537.885489][ T2819] fib6_nh_init+0x3d8/0x15b0 [18537.885489][ T2819] ip6_route_info_create+0xf18/0x17d0 [18537.885489][ T2819] ip6_route_add+0x1c/0x140 [18537.885489][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18537.885489][ T2819] addrconf_add_dev+0xe2/0x170 [18537.885489][ T2819] inet6_addr_add+0x12f/0xa40 [18537.885489][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18537.885489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18537.885489][ T2819] netlink_rcv_skb+0x130/0x360 [18537.885489][ T2819] netlink_unicast+0x449/0x710 [18537.885489][ T2819] netlink_sendmsg+0x723/0xbe0 [18537.885489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18537.885489][ T2819] ___sys_sendmsg+0xee/0x170 [18537.885489][ T2819] __sys_sendmsg+0xcd/0x170 [18537.885489][ T2819] do_syscall_64+0xc6/0x1e0 [18537.885489][ T2819] [18537.887672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18537.887672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18537.887672][ T2819] ipv6_find_idev+0x102/0x170 [18537.887672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18537.887672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18537.887672][ T2819] netlink_rcv_skb+0x130/0x360 [18537.887672][ T2819] netlink_unicast+0x449/0x710 [18537.887672][ T2819] netlink_sendmsg+0x723/0xbe0 [18537.887672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18537.887672][ T2819] ___sys_sendmsg+0xee/0x170 [18537.887672][ T2819] __sys_sendmsg+0xcd/0x170 [18537.887672][ T2819] do_syscall_64+0xc6/0x1e0 [18537.887672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18537.887672][ T2819] [18537.889360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18537.889360][ T2819] neigh_parms_alloc+0x1e5/0x510 [18537.889360][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18537.889360][ T2819] ipv6_find_idev+0x102/0x170 [18537.889360][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18537.889360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18537.889360][ T2819] netlink_rcv_skb+0x130/0x360 [18537.889360][ T2819] netlink_unicast+0x449/0x710 [18537.889360][ T2819] netlink_sendmsg+0x723/0xbe0 [18537.889360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18537.889360][ T2819] ___sys_sendmsg+0xee/0x170 [18537.889360][ T2819] __sys_sendmsg+0xcd/0x170 [18537.889360][ T2819] do_syscall_64+0xc6/0x1e0 [18537.889360][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18537.889360][ T2819] [18548.132986][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18548.133462][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18548.133462][ T2819] netdev_get_by_index+0x5e/0x80 [18548.133462][ T2819] fib6_nh_init+0x3d8/0x15b0 [18548.133462][ T2819] ip6_route_info_create+0xf18/0x17d0 [18548.133462][ T2819] ip6_route_add+0x1c/0x140 [18548.133462][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18548.133462][ T2819] addrconf_add_dev+0xe2/0x170 [18548.133462][ T2819] inet6_addr_add+0x12f/0xa40 [18548.133462][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18548.133462][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.133462][ T2819] netlink_rcv_skb+0x130/0x360 [18548.133462][ T2819] netlink_unicast+0x449/0x710 [18548.133462][ T2819] netlink_sendmsg+0x723/0xbe0 [18548.133462][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18548.133462][ T2819] ___sys_sendmsg+0xee/0x170 [18548.133462][ T2819] __sys_sendmsg+0xcd/0x170 [18548.133462][ T2819] do_syscall_64+0xc6/0x1e0 [18548.133462][ T2819] [18548.135625][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18548.135625][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18548.135625][ T2819] ipv6_find_idev+0x102/0x170 [18548.135625][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18548.135625][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.135625][ T2819] netlink_rcv_skb+0x130/0x360 [18548.135625][ T2819] netlink_unicast+0x449/0x710 [18548.135625][ T2819] netlink_sendmsg+0x723/0xbe0 [18548.135625][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18548.135625][ T2819] ___sys_sendmsg+0xee/0x170 [18548.135625][ T2819] __sys_sendmsg+0xcd/0x170 [18548.135625][ T2819] do_syscall_64+0xc6/0x1e0 [18548.135625][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18548.135625][ T2819] [18548.137297][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18548.137297][ T2819] neigh_parms_alloc+0x1e5/0x510 [18548.137297][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18548.137297][ T2819] ipv6_find_idev+0x102/0x170 [18548.137297][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18548.137297][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18548.137297][ T2819] netlink_rcv_skb+0x130/0x360 [18548.137297][ T2819] netlink_unicast+0x449/0x710 [18548.137297][ T2819] netlink_sendmsg+0x723/0xbe0 [18548.137297][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18548.137297][ T2819] ___sys_sendmsg+0xee/0x170 [18548.137297][ T2819] __sys_sendmsg+0xcd/0x170 [18548.137297][ T2819] do_syscall_64+0xc6/0x1e0 [18548.137297][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18548.137297][ T2819] [18558.380951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18558.382028][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18558.382028][ T2819] netdev_get_by_index+0x5e/0x80 [18558.382028][ T2819] fib6_nh_init+0x3d8/0x15b0 [18558.382028][ T2819] ip6_route_info_create+0xf18/0x17d0 [18558.382028][ T2819] ip6_route_add+0x1c/0x140 [18558.382028][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18558.382028][ T2819] addrconf_add_dev+0xe2/0x170 [18558.382028][ T2819] inet6_addr_add+0x12f/0xa40 [18558.382028][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18558.382028][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.382028][ T2819] netlink_rcv_skb+0x130/0x360 [18558.382028][ T2819] netlink_unicast+0x449/0x710 [18558.382028][ T2819] netlink_sendmsg+0x723/0xbe0 [18558.382028][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18558.382028][ T2819] ___sys_sendmsg+0xee/0x170 [18558.382028][ T2819] __sys_sendmsg+0xcd/0x170 [18558.382028][ T2819] do_syscall_64+0xc6/0x1e0 [18558.382028][ T2819] [18558.384345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18558.384345][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18558.384345][ T2819] ipv6_find_idev+0x102/0x170 [18558.384345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18558.384345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.384345][ T2819] netlink_rcv_skb+0x130/0x360 [18558.384345][ T2819] netlink_unicast+0x449/0x710 [18558.384345][ T2819] netlink_sendmsg+0x723/0xbe0 [18558.384345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18558.384345][ T2819] ___sys_sendmsg+0xee/0x170 [18558.384345][ T2819] __sys_sendmsg+0xcd/0x170 [18558.384345][ T2819] do_syscall_64+0xc6/0x1e0 [18558.384345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18558.384345][ T2819] [18558.386023][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18558.386023][ T2819] neigh_parms_alloc+0x1e5/0x510 [18558.386023][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18558.386023][ T2819] ipv6_find_idev+0x102/0x170 [18558.386023][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18558.386023][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18558.386023][ T2819] netlink_rcv_skb+0x130/0x360 [18558.386023][ T2819] netlink_unicast+0x449/0x710 [18558.386023][ T2819] netlink_sendmsg+0x723/0xbe0 [18558.386023][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18558.386023][ T2819] ___sys_sendmsg+0xee/0x170 [18558.386023][ T2819] __sys_sendmsg+0xcd/0x170 [18558.386023][ T2819] do_syscall_64+0xc6/0x1e0 [18558.386023][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18558.386023][ T2819] [18568.444954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18568.445444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18568.445444][ T2819] netdev_get_by_index+0x5e/0x80 [18568.445444][ T2819] fib6_nh_init+0x3d8/0x15b0 [18568.445444][ T2819] ip6_route_info_create+0xf18/0x17d0 [18568.445444][ T2819] ip6_route_add+0x1c/0x140 [18568.445444][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18568.445444][ T2819] addrconf_add_dev+0xe2/0x170 [18568.445444][ T2819] inet6_addr_add+0x12f/0xa40 [18568.445444][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18568.445444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.445444][ T2819] netlink_rcv_skb+0x130/0x360 [18568.445444][ T2819] netlink_unicast+0x449/0x710 [18568.445444][ T2819] netlink_sendmsg+0x723/0xbe0 [18568.445444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18568.445444][ T2819] ___sys_sendmsg+0xee/0x170 [18568.445444][ T2819] __sys_sendmsg+0xcd/0x170 [18568.445444][ T2819] do_syscall_64+0xc6/0x1e0 [18568.445444][ T2819] [18568.447622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18568.447622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18568.447622][ T2819] ipv6_find_idev+0x102/0x170 [18568.447622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18568.447622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.447622][ T2819] netlink_rcv_skb+0x130/0x360 [18568.447622][ T2819] netlink_unicast+0x449/0x710 [18568.447622][ T2819] netlink_sendmsg+0x723/0xbe0 [18568.447622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18568.447622][ T2819] ___sys_sendmsg+0xee/0x170 [18568.447622][ T2819] __sys_sendmsg+0xcd/0x170 [18568.447622][ T2819] do_syscall_64+0xc6/0x1e0 [18568.447622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18568.447622][ T2819] [18568.449300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18568.449300][ T2819] neigh_parms_alloc+0x1e5/0x510 [18568.449300][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18568.449300][ T2819] ipv6_find_idev+0x102/0x170 [18568.449300][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18568.449300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18568.449300][ T2819] netlink_rcv_skb+0x130/0x360 [18568.449300][ T2819] netlink_unicast+0x449/0x710 [18568.449300][ T2819] netlink_sendmsg+0x723/0xbe0 [18568.449300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18568.449300][ T2819] ___sys_sendmsg+0xee/0x170 [18568.449300][ T2819] __sys_sendmsg+0xcd/0x170 [18568.449300][ T2819] do_syscall_64+0xc6/0x1e0 [18568.449300][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18568.449300][ T2819] [18578.469024][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18578.470100][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18578.470100][ T2819] netdev_get_by_index+0x5e/0x80 [18578.470100][ T2819] fib6_nh_init+0x3d8/0x15b0 [18578.470100][ T2819] ip6_route_info_create+0xf18/0x17d0 [18578.470100][ T2819] ip6_route_add+0x1c/0x140 [18578.470100][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18578.470100][ T2819] addrconf_add_dev+0xe2/0x170 [18578.470100][ T2819] inet6_addr_add+0x12f/0xa40 [18578.470100][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18578.470100][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18578.470100][ T2819] netlink_rcv_skb+0x130/0x360 [18578.470100][ T2819] netlink_unicast+0x449/0x710 [18578.470100][ T2819] netlink_sendmsg+0x723/0xbe0 [18578.470100][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18578.470100][ T2819] ___sys_sendmsg+0xee/0x170 [18578.470100][ T2819] __sys_sendmsg+0xcd/0x170 [18578.470100][ T2819] do_syscall_64+0xc6/0x1e0 [18578.470100][ T2819] [18578.472411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18578.472411][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18578.472411][ T2819] ipv6_find_idev+0x102/0x170 [18578.472411][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18578.472411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18578.472411][ T2819] netlink_rcv_skb+0x130/0x360 [18578.472411][ T2819] netlink_unicast+0x449/0x710 [18578.472411][ T2819] netlink_sendmsg+0x723/0xbe0 [18578.472411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18578.472411][ T2819] ___sys_sendmsg+0xee/0x170 [18578.472411][ T2819] __sys_sendmsg+0xcd/0x170 [18578.472411][ T2819] do_syscall_64+0xc6/0x1e0 [18578.472411][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18578.472411][ T2819] [18578.474112][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18578.474112][ T2819] neigh_parms_alloc+0x1e5/0x510 [18578.474112][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18578.474112][ T2819] ipv6_find_idev+0x102/0x170 [18578.474112][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18578.474112][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18578.474112][ T2819] netlink_rcv_skb+0x130/0x360 [18578.474112][ T2819] netlink_unicast+0x449/0x710 [18578.474112][ T2819] netlink_sendmsg+0x723/0xbe0 [18578.474112][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18578.474112][ T2819] ___sys_sendmsg+0xee/0x170 [18578.474112][ T2819] __sys_sendmsg+0xcd/0x170 [18578.474112][ T2819] do_syscall_64+0xc6/0x1e0 [18578.474112][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18578.474112][ T2819] [18588.724952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18588.725514][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18588.725514][ T2819] netdev_get_by_index+0x5e/0x80 [18588.725514][ T2819] fib6_nh_init+0x3d8/0x15b0 [18588.725514][ T2819] ip6_route_info_create+0xf18/0x17d0 [18588.725514][ T2819] ip6_route_add+0x1c/0x140 [18588.725514][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18588.725514][ T2819] addrconf_add_dev+0xe2/0x170 [18588.725514][ T2819] inet6_addr_add+0x12f/0xa40 [18588.725514][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18588.725514][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18588.725514][ T2819] netlink_rcv_skb+0x130/0x360 [18588.725514][ T2819] netlink_unicast+0x449/0x710 [18588.725514][ T2819] netlink_sendmsg+0x723/0xbe0 [18588.725514][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18588.725514][ T2819] ___sys_sendmsg+0xee/0x170 [18588.725514][ T2819] __sys_sendmsg+0xcd/0x170 [18588.725514][ T2819] do_syscall_64+0xc6/0x1e0 [18588.725514][ T2819] [18588.727693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18588.727693][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18588.727693][ T2819] ipv6_find_idev+0x102/0x170 [18588.727693][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18588.727693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18588.727693][ T2819] netlink_rcv_skb+0x130/0x360 [18588.727693][ T2819] netlink_unicast+0x449/0x710 [18588.727693][ T2819] netlink_sendmsg+0x723/0xbe0 [18588.727693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18588.727693][ T2819] ___sys_sendmsg+0xee/0x170 [18588.727693][ T2819] __sys_sendmsg+0xcd/0x170 [18588.727693][ T2819] do_syscall_64+0xc6/0x1e0 [18588.727693][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18588.727693][ T2819] [18588.729360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18588.729360][ T2819] neigh_parms_alloc+0x1e5/0x510 [18588.729360][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18588.729360][ T2819] ipv6_find_idev+0x102/0x170 [18588.729360][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18588.729360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18588.729360][ T2819] netlink_rcv_skb+0x130/0x360 [18588.729360][ T2819] netlink_unicast+0x449/0x710 [18588.729360][ T2819] netlink_sendmsg+0x723/0xbe0 [18588.729360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18588.729360][ T2819] ___sys_sendmsg+0xee/0x170 [18588.729360][ T2819] __sys_sendmsg+0xcd/0x170 [18588.729360][ T2819] do_syscall_64+0xc6/0x1e0 [18588.729360][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18588.729360][ T2819] [18598.980958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18598.981574][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18598.981574][ T2819] netdev_get_by_index+0x5e/0x80 [18598.981574][ T2819] fib6_nh_init+0x3d8/0x15b0 [18598.981574][ T2819] ip6_route_info_create+0xf18/0x17d0 [18598.981574][ T2819] ip6_route_add+0x1c/0x140 [18598.981574][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18598.981574][ T2819] addrconf_add_dev+0xe2/0x170 [18598.981574][ T2819] inet6_addr_add+0x12f/0xa40 [18598.981574][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18598.981574][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18598.981574][ T2819] netlink_rcv_skb+0x130/0x360 [18598.981574][ T2819] netlink_unicast+0x449/0x710 [18598.981574][ T2819] netlink_sendmsg+0x723/0xbe0 [18598.981574][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18598.981574][ T2819] ___sys_sendmsg+0xee/0x170 [18598.981574][ T2819] __sys_sendmsg+0xcd/0x170 [18598.981574][ T2819] do_syscall_64+0xc6/0x1e0 [18598.981574][ T2819] [18598.983755][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18598.983755][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18598.983755][ T2819] ipv6_find_idev+0x102/0x170 [18598.983755][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18598.983755][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18598.983755][ T2819] netlink_rcv_skb+0x130/0x360 [18598.983755][ T2819] netlink_unicast+0x449/0x710 [18598.983755][ T2819] netlink_sendmsg+0x723/0xbe0 [18598.983755][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18598.983755][ T2819] ___sys_sendmsg+0xee/0x170 [18598.983755][ T2819] __sys_sendmsg+0xcd/0x170 [18598.983755][ T2819] do_syscall_64+0xc6/0x1e0 [18598.983755][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18598.983755][ T2819] [18598.985452][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18598.985452][ T2819] neigh_parms_alloc+0x1e5/0x510 [18598.985452][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18598.985452][ T2819] ipv6_find_idev+0x102/0x170 [18598.985452][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18598.985452][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18598.985452][ T2819] netlink_rcv_skb+0x130/0x360 [18598.985452][ T2819] netlink_unicast+0x449/0x710 [18598.985452][ T2819] netlink_sendmsg+0x723/0xbe0 [18598.985452][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18598.985452][ T2819] ___sys_sendmsg+0xee/0x170 [18598.985452][ T2819] __sys_sendmsg+0xcd/0x170 [18598.985452][ T2819] do_syscall_64+0xc6/0x1e0 [18598.985452][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18598.985452][ T2819] [18609.236943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18609.238041][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18609.238041][ T2819] netdev_get_by_index+0x5e/0x80 [18609.238041][ T2819] fib6_nh_init+0x3d8/0x15b0 [18609.238041][ T2819] ip6_route_info_create+0xf18/0x17d0 [18609.238041][ T2819] ip6_route_add+0x1c/0x140 [18609.238041][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18609.238041][ T2819] addrconf_add_dev+0xe2/0x170 [18609.238041][ T2819] inet6_addr_add+0x12f/0xa40 [18609.238041][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18609.238041][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.238041][ T2819] netlink_rcv_skb+0x130/0x360 [18609.238041][ T2819] netlink_unicast+0x449/0x710 [18609.238041][ T2819] netlink_sendmsg+0x723/0xbe0 [18609.238041][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18609.238041][ T2819] ___sys_sendmsg+0xee/0x170 [18609.238041][ T2819] __sys_sendmsg+0xcd/0x170 [18609.238041][ T2819] do_syscall_64+0xc6/0x1e0 [18609.238041][ T2819] [18609.240207][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18609.240207][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18609.240207][ T2819] ipv6_find_idev+0x102/0x170 [18609.240207][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18609.240207][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.240207][ T2819] netlink_rcv_skb+0x130/0x360 [18609.240207][ T2819] netlink_unicast+0x449/0x710 [18609.240207][ T2819] netlink_sendmsg+0x723/0xbe0 [18609.240207][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18609.240207][ T2819] ___sys_sendmsg+0xee/0x170 [18609.240207][ T2819] __sys_sendmsg+0xcd/0x170 [18609.240207][ T2819] do_syscall_64+0xc6/0x1e0 [18609.240207][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18609.240207][ T2819] [18609.241873][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18609.241873][ T2819] neigh_parms_alloc+0x1e5/0x510 [18609.241873][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18609.241873][ T2819] ipv6_find_idev+0x102/0x170 [18609.241873][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18609.241873][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18609.241873][ T2819] netlink_rcv_skb+0x130/0x360 [18609.241873][ T2819] netlink_unicast+0x449/0x710 [18609.241873][ T2819] netlink_sendmsg+0x723/0xbe0 [18609.241873][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18609.241873][ T2819] ___sys_sendmsg+0xee/0x170 [18609.241873][ T2819] __sys_sendmsg+0xcd/0x170 [18609.241873][ T2819] do_syscall_64+0xc6/0x1e0 [18609.241873][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18609.241873][ T2819] [18619.492867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18619.493288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18619.493288][ T2819] netdev_get_by_index+0x5e/0x80 [18619.493288][ T2819] fib6_nh_init+0x3d8/0x15b0 [18619.493288][ T2819] ip6_route_info_create+0xf18/0x17d0 [18619.493288][ T2819] ip6_route_add+0x1c/0x140 [18619.493288][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18619.493288][ T2819] addrconf_add_dev+0xe2/0x170 [18619.493288][ T2819] inet6_addr_add+0x12f/0xa40 [18619.493288][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18619.493288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18619.493288][ T2819] netlink_rcv_skb+0x130/0x360 [18619.493288][ T2819] netlink_unicast+0x449/0x710 [18619.493288][ T2819] netlink_sendmsg+0x723/0xbe0 [18619.493288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18619.493288][ T2819] ___sys_sendmsg+0xee/0x170 [18619.493288][ T2819] __sys_sendmsg+0xcd/0x170 [18619.493288][ T2819] do_syscall_64+0xc6/0x1e0 [18619.493288][ T2819] [18619.495526][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18619.495526][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18619.495526][ T2819] ipv6_find_idev+0x102/0x170 [18619.495526][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18619.495526][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18619.495526][ T2819] netlink_rcv_skb+0x130/0x360 [18619.495526][ T2819] netlink_unicast+0x449/0x710 [18619.495526][ T2819] netlink_sendmsg+0x723/0xbe0 [18619.495526][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18619.495526][ T2819] ___sys_sendmsg+0xee/0x170 [18619.495526][ T2819] __sys_sendmsg+0xcd/0x170 [18619.495526][ T2819] do_syscall_64+0xc6/0x1e0 [18619.495526][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18619.495526][ T2819] [18619.497261][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18619.497261][ T2819] neigh_parms_alloc+0x1e5/0x510 [18619.497261][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18619.497261][ T2819] ipv6_find_idev+0x102/0x170 [18619.497261][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18619.497261][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18619.497261][ T2819] netlink_rcv_skb+0x130/0x360 [18619.497261][ T2819] netlink_unicast+0x449/0x710 [18619.497261][ T2819] netlink_sendmsg+0x723/0xbe0 [18619.497261][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18619.497261][ T2819] ___sys_sendmsg+0xee/0x170 [18619.497261][ T2819] __sys_sendmsg+0xcd/0x170 [18619.497261][ T2819] do_syscall_64+0xc6/0x1e0 [18619.497261][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18619.497261][ T2819] [18629.748967][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18629.750050][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18629.750050][ T2819] netdev_get_by_index+0x5e/0x80 [18629.750050][ T2819] fib6_nh_init+0x3d8/0x15b0 [18629.750050][ T2819] ip6_route_info_create+0xf18/0x17d0 [18629.750050][ T2819] ip6_route_add+0x1c/0x140 [18629.750050][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18629.750050][ T2819] addrconf_add_dev+0xe2/0x170 [18629.750050][ T2819] inet6_addr_add+0x12f/0xa40 [18629.750050][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18629.750050][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18629.750050][ T2819] netlink_rcv_skb+0x130/0x360 [18629.750050][ T2819] netlink_unicast+0x449/0x710 [18629.750050][ T2819] netlink_sendmsg+0x723/0xbe0 [18629.750050][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18629.750050][ T2819] ___sys_sendmsg+0xee/0x170 [18629.750050][ T2819] __sys_sendmsg+0xcd/0x170 [18629.750050][ T2819] do_syscall_64+0xc6/0x1e0 [18629.750050][ T2819] [18629.752417][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18629.752417][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18629.752417][ T2819] ipv6_find_idev+0x102/0x170 [18629.752417][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18629.752417][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18629.752417][ T2819] netlink_rcv_skb+0x130/0x360 [18629.752417][ T2819] netlink_unicast+0x449/0x710 [18629.752417][ T2819] netlink_sendmsg+0x723/0xbe0 [18629.752417][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18629.752417][ T2819] ___sys_sendmsg+0xee/0x170 [18629.752417][ T2819] __sys_sendmsg+0xcd/0x170 [18629.752417][ T2819] do_syscall_64+0xc6/0x1e0 [18629.752417][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18629.752417][ T2819] [18629.755122][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18629.755122][ T2819] neigh_parms_alloc+0x1e5/0x510 [18629.755122][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18629.755122][ T2819] ipv6_find_idev+0x102/0x170 [18629.755122][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18629.755122][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18629.755122][ T2819] netlink_rcv_skb+0x130/0x360 [18629.755122][ T2819] netlink_unicast+0x449/0x710 [18629.755122][ T2819] netlink_sendmsg+0x723/0xbe0 [18629.755122][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18629.755122][ T2819] ___sys_sendmsg+0xee/0x170 [18629.755122][ T2819] __sys_sendmsg+0xcd/0x170 [18629.755122][ T2819] do_syscall_64+0xc6/0x1e0 [18629.755122][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18629.755122][ T2819] [18639.916951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18639.917470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18639.917470][ T2819] netdev_get_by_index+0x5e/0x80 [18639.917470][ T2819] fib6_nh_init+0x3d8/0x15b0 [18639.917470][ T2819] ip6_route_info_create+0xf18/0x17d0 [18639.917470][ T2819] ip6_route_add+0x1c/0x140 [18639.917470][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18639.917470][ T2819] addrconf_add_dev+0xe2/0x170 [18639.917470][ T2819] inet6_addr_add+0x12f/0xa40 [18639.917470][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18639.917470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18639.917470][ T2819] netlink_rcv_skb+0x130/0x360 [18639.917470][ T2819] netlink_unicast+0x449/0x710 [18639.917470][ T2819] netlink_sendmsg+0x723/0xbe0 [18639.917470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18639.917470][ T2819] ___sys_sendmsg+0xee/0x170 [18639.917470][ T2819] __sys_sendmsg+0xcd/0x170 [18639.917470][ T2819] do_syscall_64+0xc6/0x1e0 [18639.917470][ T2819] [18639.919633][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18639.919633][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18639.919633][ T2819] ipv6_find_idev+0x102/0x170 [18639.919633][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18639.919633][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18639.919633][ T2819] netlink_rcv_skb+0x130/0x360 [18639.919633][ T2819] netlink_unicast+0x449/0x710 [18639.919633][ T2819] netlink_sendmsg+0x723/0xbe0 [18639.919633][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18639.919633][ T2819] ___sys_sendmsg+0xee/0x170 [18639.919633][ T2819] __sys_sendmsg+0xcd/0x170 [18639.919633][ T2819] do_syscall_64+0xc6/0x1e0 [18639.919633][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18639.919633][ T2819] [18639.921294][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18639.921294][ T2819] neigh_parms_alloc+0x1e5/0x510 [18639.921294][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18639.921294][ T2819] ipv6_find_idev+0x102/0x170 [18639.921294][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18639.921294][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18639.921294][ T2819] netlink_rcv_skb+0x130/0x360 [18639.921294][ T2819] netlink_unicast+0x449/0x710 [18639.921294][ T2819] netlink_sendmsg+0x723/0xbe0 [18639.921294][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18639.921294][ T2819] ___sys_sendmsg+0xee/0x170 [18639.921294][ T2819] __sys_sendmsg+0xcd/0x170 [18639.921294][ T2819] do_syscall_64+0xc6/0x1e0 [18639.921294][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18639.921294][ T2819] [18650.012875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18650.013303][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18650.013303][ T2819] netdev_get_by_index+0x5e/0x80 [18650.013303][ T2819] fib6_nh_init+0x3d8/0x15b0 [18650.013303][ T2819] ip6_route_info_create+0xf18/0x17d0 [18650.013303][ T2819] ip6_route_add+0x1c/0x140 [18650.013303][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18650.013303][ T2819] addrconf_add_dev+0xe2/0x170 [18650.013303][ T2819] inet6_addr_add+0x12f/0xa40 [18650.013303][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18650.013303][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.013303][ T2819] netlink_rcv_skb+0x130/0x360 [18650.013303][ T2819] netlink_unicast+0x449/0x710 [18650.013303][ T2819] netlink_sendmsg+0x723/0xbe0 [18650.013303][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18650.013303][ T2819] ___sys_sendmsg+0xee/0x170 [18650.013303][ T2819] __sys_sendmsg+0xcd/0x170 [18650.013303][ T2819] do_syscall_64+0xc6/0x1e0 [18650.013303][ T2819] [18650.015493][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18650.015493][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18650.015493][ T2819] ipv6_find_idev+0x102/0x170 [18650.015493][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18650.015493][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.015493][ T2819] netlink_rcv_skb+0x130/0x360 [18650.015493][ T2819] netlink_unicast+0x449/0x710 [18650.015493][ T2819] netlink_sendmsg+0x723/0xbe0 [18650.015493][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18650.015493][ T2819] ___sys_sendmsg+0xee/0x170 [18650.015493][ T2819] __sys_sendmsg+0xcd/0x170 [18650.015493][ T2819] do_syscall_64+0xc6/0x1e0 [18650.015493][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18650.015493][ T2819] [18650.017223][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18650.017223][ T2819] neigh_parms_alloc+0x1e5/0x510 [18650.017223][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18650.017223][ T2819] ipv6_find_idev+0x102/0x170 [18650.017223][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18650.017223][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18650.017223][ T2819] netlink_rcv_skb+0x130/0x360 [18650.017223][ T2819] netlink_unicast+0x449/0x710 [18650.017223][ T2819] netlink_sendmsg+0x723/0xbe0 [18650.017223][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18650.017223][ T2819] ___sys_sendmsg+0xee/0x170 [18650.017223][ T2819] __sys_sendmsg+0xcd/0x170 [18650.017223][ T2819] do_syscall_64+0xc6/0x1e0 [18650.017223][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18650.017223][ T2819] [18660.260954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18660.261505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18660.261505][ T2819] netdev_get_by_index+0x5e/0x80 [18660.261505][ T2819] fib6_nh_init+0x3d8/0x15b0 [18660.261505][ T2819] ip6_route_info_create+0xf18/0x17d0 [18660.261505][ T2819] ip6_route_add+0x1c/0x140 [18660.261505][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18660.261505][ T2819] addrconf_add_dev+0xe2/0x170 [18660.261505][ T2819] inet6_addr_add+0x12f/0xa40 [18660.261505][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18660.261505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18660.261505][ T2819] netlink_rcv_skb+0x130/0x360 [18660.261505][ T2819] netlink_unicast+0x449/0x710 [18660.261505][ T2819] netlink_sendmsg+0x723/0xbe0 [18660.261505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18660.261505][ T2819] ___sys_sendmsg+0xee/0x170 [18660.261505][ T2819] __sys_sendmsg+0xcd/0x170 [18660.261505][ T2819] do_syscall_64+0xc6/0x1e0 [18660.261505][ T2819] [18660.263689][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18660.263689][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18660.263689][ T2819] ipv6_find_idev+0x102/0x170 [18660.263689][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18660.263689][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18660.263689][ T2819] netlink_rcv_skb+0x130/0x360 [18660.263689][ T2819] netlink_unicast+0x449/0x710 [18660.263689][ T2819] netlink_sendmsg+0x723/0xbe0 [18660.263689][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18660.263689][ T2819] ___sys_sendmsg+0xee/0x170 [18660.263689][ T2819] __sys_sendmsg+0xcd/0x170 [18660.263689][ T2819] do_syscall_64+0xc6/0x1e0 [18660.263689][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18660.263689][ T2819] [18660.265396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18660.265396][ T2819] neigh_parms_alloc+0x1e5/0x510 [18660.265396][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18660.265396][ T2819] ipv6_find_idev+0x102/0x170 [18660.265396][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18660.265396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18660.265396][ T2819] netlink_rcv_skb+0x130/0x360 [18660.265396][ T2819] netlink_unicast+0x449/0x710 [18660.265396][ T2819] netlink_sendmsg+0x723/0xbe0 [18660.265396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18660.265396][ T2819] ___sys_sendmsg+0xee/0x170 [18660.265396][ T2819] __sys_sendmsg+0xcd/0x170 [18660.265396][ T2819] do_syscall_64+0xc6/0x1e0 [18660.265396][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18660.265396][ T2819] [18670.508995][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18670.509642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18670.509642][ T2819] netdev_get_by_index+0x5e/0x80 [18670.509642][ T2819] fib6_nh_init+0x3d8/0x15b0 [18670.509642][ T2819] ip6_route_info_create+0xf18/0x17d0 [18670.509642][ T2819] ip6_route_add+0x1c/0x140 [18670.509642][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18670.509642][ T2819] addrconf_add_dev+0xe2/0x170 [18670.509642][ T2819] inet6_addr_add+0x12f/0xa40 [18670.509642][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18670.509642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18670.509642][ T2819] netlink_rcv_skb+0x130/0x360 [18670.509642][ T2819] netlink_unicast+0x449/0x710 [18670.509642][ T2819] netlink_sendmsg+0x723/0xbe0 [18670.509642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18670.509642][ T2819] ___sys_sendmsg+0xee/0x170 [18670.509642][ T2819] __sys_sendmsg+0xcd/0x170 [18670.509642][ T2819] do_syscall_64+0xc6/0x1e0 [18670.509642][ T2819] [18670.511897][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18670.511897][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18670.511897][ T2819] ipv6_find_idev+0x102/0x170 [18670.511897][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18670.511897][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18670.511897][ T2819] netlink_rcv_skb+0x130/0x360 [18670.511897][ T2819] netlink_unicast+0x449/0x710 [18670.511897][ T2819] netlink_sendmsg+0x723/0xbe0 [18670.511897][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18670.511897][ T2819] ___sys_sendmsg+0xee/0x170 [18670.511897][ T2819] __sys_sendmsg+0xcd/0x170 [18670.511897][ T2819] do_syscall_64+0xc6/0x1e0 [18670.511897][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18670.511897][ T2819] [18670.513609][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18670.513609][ T2819] neigh_parms_alloc+0x1e5/0x510 [18670.513609][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18670.513609][ T2819] ipv6_find_idev+0x102/0x170 [18670.513609][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18670.513609][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18670.513609][ T2819] netlink_rcv_skb+0x130/0x360 [18670.513609][ T2819] netlink_unicast+0x449/0x710 [18670.513609][ T2819] netlink_sendmsg+0x723/0xbe0 [18670.513609][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18670.513609][ T2819] ___sys_sendmsg+0xee/0x170 [18670.513609][ T2819] __sys_sendmsg+0xcd/0x170 [18670.513609][ T2819] do_syscall_64+0xc6/0x1e0 [18670.513609][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18670.513609][ T2819] [18680.756944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18680.757533][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18680.757533][ T2819] netdev_get_by_index+0x5e/0x80 [18680.757533][ T2819] fib6_nh_init+0x3d8/0x15b0 [18680.757533][ T2819] ip6_route_info_create+0xf18/0x17d0 [18680.757533][ T2819] ip6_route_add+0x1c/0x140 [18680.757533][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18680.757533][ T2819] addrconf_add_dev+0xe2/0x170 [18680.757533][ T2819] inet6_addr_add+0x12f/0xa40 [18680.757533][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18680.757533][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18680.757533][ T2819] netlink_rcv_skb+0x130/0x360 [18680.757533][ T2819] netlink_unicast+0x449/0x710 [18680.757533][ T2819] netlink_sendmsg+0x723/0xbe0 [18680.757533][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18680.757533][ T2819] ___sys_sendmsg+0xee/0x170 [18680.757533][ T2819] __sys_sendmsg+0xcd/0x170 [18680.757533][ T2819] do_syscall_64+0xc6/0x1e0 [18680.757533][ T2819] [18680.759784][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18680.759784][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18680.759784][ T2819] ipv6_find_idev+0x102/0x170 [18680.759784][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18680.759784][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18680.759784][ T2819] netlink_rcv_skb+0x130/0x360 [18680.759784][ T2819] netlink_unicast+0x449/0x710 [18680.759784][ T2819] netlink_sendmsg+0x723/0xbe0 [18680.759784][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18680.759784][ T2819] ___sys_sendmsg+0xee/0x170 [18680.759784][ T2819] __sys_sendmsg+0xcd/0x170 [18680.759784][ T2819] do_syscall_64+0xc6/0x1e0 [18680.759784][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18680.759784][ T2819] [18680.761512][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18680.761512][ T2819] neigh_parms_alloc+0x1e5/0x510 [18680.761512][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18680.761512][ T2819] ipv6_find_idev+0x102/0x170 [18680.761512][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18680.761512][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18680.761512][ T2819] netlink_rcv_skb+0x130/0x360 [18680.761512][ T2819] netlink_unicast+0x449/0x710 [18680.761512][ T2819] netlink_sendmsg+0x723/0xbe0 [18680.761512][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18680.761512][ T2819] ___sys_sendmsg+0xee/0x170 [18680.761512][ T2819] __sys_sendmsg+0xcd/0x170 [18680.761512][ T2819] do_syscall_64+0xc6/0x1e0 [18680.761512][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18680.761512][ T2819] [18691.004999][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18691.005585][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18691.005585][ T2819] netdev_get_by_index+0x5e/0x80 [18691.005585][ T2819] fib6_nh_init+0x3d8/0x15b0 [18691.005585][ T2819] ip6_route_info_create+0xf18/0x17d0 [18691.005585][ T2819] ip6_route_add+0x1c/0x140 [18691.005585][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18691.005585][ T2819] addrconf_add_dev+0xe2/0x170 [18691.005585][ T2819] inet6_addr_add+0x12f/0xa40 [18691.005585][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18691.005585][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.005585][ T2819] netlink_rcv_skb+0x130/0x360 [18691.005585][ T2819] netlink_unicast+0x449/0x710 [18691.005585][ T2819] netlink_sendmsg+0x723/0xbe0 [18691.005585][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18691.005585][ T2819] ___sys_sendmsg+0xee/0x170 [18691.005585][ T2819] __sys_sendmsg+0xcd/0x170 [18691.005585][ T2819] do_syscall_64+0xc6/0x1e0 [18691.005585][ T2819] [18691.007782][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18691.007782][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18691.007782][ T2819] ipv6_find_idev+0x102/0x170 [18691.007782][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18691.007782][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.007782][ T2819] netlink_rcv_skb+0x130/0x360 [18691.007782][ T2819] netlink_unicast+0x449/0x710 [18691.007782][ T2819] netlink_sendmsg+0x723/0xbe0 [18691.007782][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18691.007782][ T2819] ___sys_sendmsg+0xee/0x170 [18691.007782][ T2819] __sys_sendmsg+0xcd/0x170 [18691.007782][ T2819] do_syscall_64+0xc6/0x1e0 [18691.007782][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18691.007782][ T2819] [18691.009478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18691.009478][ T2819] neigh_parms_alloc+0x1e5/0x510 [18691.009478][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18691.009478][ T2819] ipv6_find_idev+0x102/0x170 [18691.009478][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18691.009478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18691.009478][ T2819] netlink_rcv_skb+0x130/0x360 [18691.009478][ T2819] netlink_unicast+0x449/0x710 [18691.009478][ T2819] netlink_sendmsg+0x723/0xbe0 [18691.009478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18691.009478][ T2819] ___sys_sendmsg+0xee/0x170 [18691.009478][ T2819] __sys_sendmsg+0xcd/0x170 [18691.009478][ T2819] do_syscall_64+0xc6/0x1e0 [18691.009478][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18691.009478][ T2819] [18701.252980][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18701.253627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18701.253627][ T2819] netdev_get_by_index+0x5e/0x80 [18701.253627][ T2819] fib6_nh_init+0x3d8/0x15b0 [18701.253627][ T2819] ip6_route_info_create+0xf18/0x17d0 [18701.253627][ T2819] ip6_route_add+0x1c/0x140 [18701.253627][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18701.253627][ T2819] addrconf_add_dev+0xe2/0x170 [18701.253627][ T2819] inet6_addr_add+0x12f/0xa40 [18701.253627][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18701.253627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.253627][ T2819] netlink_rcv_skb+0x130/0x360 [18701.253627][ T2819] netlink_unicast+0x449/0x710 [18701.253627][ T2819] netlink_sendmsg+0x723/0xbe0 [18701.253627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18701.253627][ T2819] ___sys_sendmsg+0xee/0x170 [18701.253627][ T2819] __sys_sendmsg+0xcd/0x170 [18701.253627][ T2819] do_syscall_64+0xc6/0x1e0 [18701.253627][ T2819] [18701.255830][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18701.255830][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18701.255830][ T2819] ipv6_find_idev+0x102/0x170 [18701.255830][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18701.255830][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.255830][ T2819] netlink_rcv_skb+0x130/0x360 [18701.255830][ T2819] netlink_unicast+0x449/0x710 [18701.255830][ T2819] netlink_sendmsg+0x723/0xbe0 [18701.255830][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18701.255830][ T2819] ___sys_sendmsg+0xee/0x170 [18701.255830][ T2819] __sys_sendmsg+0xcd/0x170 [18701.255830][ T2819] do_syscall_64+0xc6/0x1e0 [18701.255830][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18701.255830][ T2819] [18701.257571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18701.257571][ T2819] neigh_parms_alloc+0x1e5/0x510 [18701.257571][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18701.257571][ T2819] ipv6_find_idev+0x102/0x170 [18701.257571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18701.257571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18701.257571][ T2819] netlink_rcv_skb+0x130/0x360 [18701.257571][ T2819] netlink_unicast+0x449/0x710 [18701.257571][ T2819] netlink_sendmsg+0x723/0xbe0 [18701.257571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18701.257571][ T2819] ___sys_sendmsg+0xee/0x170 [18701.257571][ T2819] __sys_sendmsg+0xcd/0x170 [18701.257571][ T2819] do_syscall_64+0xc6/0x1e0 [18701.257571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18701.257571][ T2819] [18711.420953][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18711.421489][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18711.421489][ T2819] netdev_get_by_index+0x5e/0x80 [18711.421489][ T2819] fib6_nh_init+0x3d8/0x15b0 [18711.421489][ T2819] ip6_route_info_create+0xf18/0x17d0 [18711.421489][ T2819] ip6_route_add+0x1c/0x140 [18711.421489][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18711.421489][ T2819] addrconf_add_dev+0xe2/0x170 [18711.421489][ T2819] inet6_addr_add+0x12f/0xa40 [18711.421489][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18711.421489][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18711.421489][ T2819] netlink_rcv_skb+0x130/0x360 [18711.421489][ T2819] netlink_unicast+0x449/0x710 [18711.421489][ T2819] netlink_sendmsg+0x723/0xbe0 [18711.421489][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18711.421489][ T2819] ___sys_sendmsg+0xee/0x170 [18711.421489][ T2819] __sys_sendmsg+0xcd/0x170 [18711.421489][ T2819] do_syscall_64+0xc6/0x1e0 [18711.421489][ T2819] [18711.423705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18711.423705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18711.423705][ T2819] ipv6_find_idev+0x102/0x170 [18711.423705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18711.423705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18711.423705][ T2819] netlink_rcv_skb+0x130/0x360 [18711.423705][ T2819] netlink_unicast+0x449/0x710 [18711.423705][ T2819] netlink_sendmsg+0x723/0xbe0 [18711.423705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18711.423705][ T2819] ___sys_sendmsg+0xee/0x170 [18711.423705][ T2819] __sys_sendmsg+0xcd/0x170 [18711.423705][ T2819] do_syscall_64+0xc6/0x1e0 [18711.423705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18711.423705][ T2819] [18711.425384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18711.425384][ T2819] neigh_parms_alloc+0x1e5/0x510 [18711.425384][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18711.425384][ T2819] ipv6_find_idev+0x102/0x170 [18711.425384][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18711.425384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18711.425384][ T2819] netlink_rcv_skb+0x130/0x360 [18711.425384][ T2819] netlink_unicast+0x449/0x710 [18711.425384][ T2819] netlink_sendmsg+0x723/0xbe0 [18711.425384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18711.425384][ T2819] ___sys_sendmsg+0xee/0x170 [18711.425384][ T2819] __sys_sendmsg+0xcd/0x170 [18711.425384][ T2819] do_syscall_64+0xc6/0x1e0 [18711.425384][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18711.425384][ T2819] [18721.676999][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18721.677652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18721.677652][ T2819] netdev_get_by_index+0x5e/0x80 [18721.677652][ T2819] fib6_nh_init+0x3d8/0x15b0 [18721.677652][ T2819] ip6_route_info_create+0xf18/0x17d0 [18721.677652][ T2819] ip6_route_add+0x1c/0x140 [18721.677652][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18721.677652][ T2819] addrconf_add_dev+0xe2/0x170 [18721.677652][ T2819] inet6_addr_add+0x12f/0xa40 [18721.677652][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18721.677652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18721.677652][ T2819] netlink_rcv_skb+0x130/0x360 [18721.677652][ T2819] netlink_unicast+0x449/0x710 [18721.677652][ T2819] netlink_sendmsg+0x723/0xbe0 [18721.677652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18721.677652][ T2819] ___sys_sendmsg+0xee/0x170 [18721.677652][ T2819] __sys_sendmsg+0xcd/0x170 [18721.677652][ T2819] do_syscall_64+0xc6/0x1e0 [18721.677652][ T2819] [18721.679984][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18721.679984][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18721.679984][ T2819] ipv6_find_idev+0x102/0x170 [18721.679984][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18721.679984][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18721.679984][ T2819] netlink_rcv_skb+0x130/0x360 [18721.679984][ T2819] netlink_unicast+0x449/0x710 [18721.679984][ T2819] netlink_sendmsg+0x723/0xbe0 [18721.679984][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18721.679984][ T2819] ___sys_sendmsg+0xee/0x170 [18721.679984][ T2819] __sys_sendmsg+0xcd/0x170 [18721.679984][ T2819] do_syscall_64+0xc6/0x1e0 [18721.679984][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18721.679984][ T2819] [18721.681742][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18721.681742][ T2819] neigh_parms_alloc+0x1e5/0x510 [18721.681742][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18721.681742][ T2819] ipv6_find_idev+0x102/0x170 [18721.681742][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18721.681742][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18721.681742][ T2819] netlink_rcv_skb+0x130/0x360 [18721.681742][ T2819] netlink_unicast+0x449/0x710 [18721.681742][ T2819] netlink_sendmsg+0x723/0xbe0 [18721.681742][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18721.681742][ T2819] ___sys_sendmsg+0xee/0x170 [18721.681742][ T2819] __sys_sendmsg+0xcd/0x170 [18721.681742][ T2819] do_syscall_64+0xc6/0x1e0 [18721.681742][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18721.681742][ T2819] [18731.916926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18731.917478][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18731.917478][ T2819] netdev_get_by_index+0x5e/0x80 [18731.917478][ T2819] fib6_nh_init+0x3d8/0x15b0 [18731.917478][ T2819] ip6_route_info_create+0xf18/0x17d0 [18731.917478][ T2819] ip6_route_add+0x1c/0x140 [18731.917478][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18731.917478][ T2819] addrconf_add_dev+0xe2/0x170 [18731.917478][ T2819] inet6_addr_add+0x12f/0xa40 [18731.917478][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18731.917478][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18731.917478][ T2819] netlink_rcv_skb+0x130/0x360 [18731.917478][ T2819] netlink_unicast+0x449/0x710 [18731.917478][ T2819] netlink_sendmsg+0x723/0xbe0 [18731.917478][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18731.917478][ T2819] ___sys_sendmsg+0xee/0x170 [18731.917478][ T2819] __sys_sendmsg+0xcd/0x170 [18731.917478][ T2819] do_syscall_64+0xc6/0x1e0 [18731.917478][ T2819] [18731.919820][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18731.919820][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18731.919820][ T2819] ipv6_find_idev+0x102/0x170 [18731.919820][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18731.919820][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18731.919820][ T2819] netlink_rcv_skb+0x130/0x360 [18731.919820][ T2819] netlink_unicast+0x449/0x710 [18731.919820][ T2819] netlink_sendmsg+0x723/0xbe0 [18731.919820][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18731.919820][ T2819] ___sys_sendmsg+0xee/0x170 [18731.919820][ T2819] __sys_sendmsg+0xcd/0x170 [18731.919820][ T2819] do_syscall_64+0xc6/0x1e0 [18731.919820][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18731.919820][ T2819] [18731.921589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18731.921589][ T2819] neigh_parms_alloc+0x1e5/0x510 [18731.921589][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18731.921589][ T2819] ipv6_find_idev+0x102/0x170 [18731.921589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18731.921589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18731.921589][ T2819] netlink_rcv_skb+0x130/0x360 [18731.921589][ T2819] netlink_unicast+0x449/0x710 [18731.921589][ T2819] netlink_sendmsg+0x723/0xbe0 [18731.921589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18731.921589][ T2819] ___sys_sendmsg+0xee/0x170 [18731.921589][ T2819] __sys_sendmsg+0xcd/0x170 [18731.921589][ T2819] do_syscall_64+0xc6/0x1e0 [18731.921589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18731.921589][ T2819] [18742.172849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18742.173445][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18742.173445][ T2819] netdev_get_by_index+0x5e/0x80 [18742.173445][ T2819] fib6_nh_init+0x3d8/0x15b0 [18742.173445][ T2819] ip6_route_info_create+0xf18/0x17d0 [18742.173445][ T2819] ip6_route_add+0x1c/0x140 [18742.173445][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18742.173445][ T2819] addrconf_add_dev+0xe2/0x170 [18742.173445][ T2819] inet6_addr_add+0x12f/0xa40 [18742.173445][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18742.173445][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.173445][ T2819] netlink_rcv_skb+0x130/0x360 [18742.173445][ T2819] netlink_unicast+0x449/0x710 [18742.173445][ T2819] netlink_sendmsg+0x723/0xbe0 [18742.173445][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18742.173445][ T2819] ___sys_sendmsg+0xee/0x170 [18742.173445][ T2819] __sys_sendmsg+0xcd/0x170 [18742.173445][ T2819] do_syscall_64+0xc6/0x1e0 [18742.173445][ T2819] [18742.175754][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18742.175754][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18742.175754][ T2819] ipv6_find_idev+0x102/0x170 [18742.175754][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18742.175754][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.175754][ T2819] netlink_rcv_skb+0x130/0x360 [18742.175754][ T2819] netlink_unicast+0x449/0x710 [18742.175754][ T2819] netlink_sendmsg+0x723/0xbe0 [18742.175754][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18742.175754][ T2819] ___sys_sendmsg+0xee/0x170 [18742.175754][ T2819] __sys_sendmsg+0xcd/0x170 [18742.175754][ T2819] do_syscall_64+0xc6/0x1e0 [18742.175754][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18742.175754][ T2819] [18742.177558][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18742.177558][ T2819] neigh_parms_alloc+0x1e5/0x510 [18742.177558][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18742.177558][ T2819] ipv6_find_idev+0x102/0x170 [18742.177558][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18742.177558][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18742.177558][ T2819] netlink_rcv_skb+0x130/0x360 [18742.177558][ T2819] netlink_unicast+0x449/0x710 [18742.177558][ T2819] netlink_sendmsg+0x723/0xbe0 [18742.177558][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18742.177558][ T2819] ___sys_sendmsg+0xee/0x170 [18742.177558][ T2819] __sys_sendmsg+0xcd/0x170 [18742.177558][ T2819] do_syscall_64+0xc6/0x1e0 [18742.177558][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18742.177558][ T2819] [18752.428950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18752.429556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18752.429556][ T2819] netdev_get_by_index+0x5e/0x80 [18752.429556][ T2819] fib6_nh_init+0x3d8/0x15b0 [18752.429556][ T2819] ip6_route_info_create+0xf18/0x17d0 [18752.429556][ T2819] ip6_route_add+0x1c/0x140 [18752.429556][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18752.429556][ T2819] addrconf_add_dev+0xe2/0x170 [18752.429556][ T2819] inet6_addr_add+0x12f/0xa40 [18752.429556][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18752.429556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18752.429556][ T2819] netlink_rcv_skb+0x130/0x360 [18752.429556][ T2819] netlink_unicast+0x449/0x710 [18752.429556][ T2819] netlink_sendmsg+0x723/0xbe0 [18752.429556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18752.429556][ T2819] ___sys_sendmsg+0xee/0x170 [18752.429556][ T2819] __sys_sendmsg+0xcd/0x170 [18752.429556][ T2819] do_syscall_64+0xc6/0x1e0 [18752.429556][ T2819] [18752.431818][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18752.431818][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18752.431818][ T2819] ipv6_find_idev+0x102/0x170 [18752.431818][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18752.431818][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18752.431818][ T2819] netlink_rcv_skb+0x130/0x360 [18752.431818][ T2819] netlink_unicast+0x449/0x710 [18752.431818][ T2819] netlink_sendmsg+0x723/0xbe0 [18752.431818][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18752.431818][ T2819] ___sys_sendmsg+0xee/0x170 [18752.431818][ T2819] __sys_sendmsg+0xcd/0x170 [18752.431818][ T2819] do_syscall_64+0xc6/0x1e0 [18752.431818][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18752.431818][ T2819] [18752.433494][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18752.433494][ T2819] neigh_parms_alloc+0x1e5/0x510 [18752.433494][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18752.433494][ T2819] ipv6_find_idev+0x102/0x170 [18752.433494][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18752.433494][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18752.433494][ T2819] netlink_rcv_skb+0x130/0x360 [18752.433494][ T2819] netlink_unicast+0x449/0x710 [18752.433494][ T2819] netlink_sendmsg+0x723/0xbe0 [18752.433494][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18752.433494][ T2819] ___sys_sendmsg+0xee/0x170 [18752.433494][ T2819] __sys_sendmsg+0xcd/0x170 [18752.433494][ T2819] do_syscall_64+0xc6/0x1e0 [18752.433494][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18752.433494][ T2819] [18762.677064][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18762.677636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18762.677636][ T2819] netdev_get_by_index+0x5e/0x80 [18762.677636][ T2819] fib6_nh_init+0x3d8/0x15b0 [18762.677636][ T2819] ip6_route_info_create+0xf18/0x17d0 [18762.677636][ T2819] ip6_route_add+0x1c/0x140 [18762.677636][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18762.677636][ T2819] addrconf_add_dev+0xe2/0x170 [18762.677636][ T2819] inet6_addr_add+0x12f/0xa40 [18762.677636][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18762.677636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18762.677636][ T2819] netlink_rcv_skb+0x130/0x360 [18762.677636][ T2819] netlink_unicast+0x449/0x710 [18762.677636][ T2819] netlink_sendmsg+0x723/0xbe0 [18762.677636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18762.677636][ T2819] ___sys_sendmsg+0xee/0x170 [18762.677636][ T2819] __sys_sendmsg+0xcd/0x170 [18762.677636][ T2819] do_syscall_64+0xc6/0x1e0 [18762.677636][ T2819] [18762.679793][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18762.679793][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18762.679793][ T2819] ipv6_find_idev+0x102/0x170 [18762.679793][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18762.679793][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18762.679793][ T2819] netlink_rcv_skb+0x130/0x360 [18762.679793][ T2819] netlink_unicast+0x449/0x710 [18762.679793][ T2819] netlink_sendmsg+0x723/0xbe0 [18762.679793][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18762.679793][ T2819] ___sys_sendmsg+0xee/0x170 [18762.679793][ T2819] __sys_sendmsg+0xcd/0x170 [18762.679793][ T2819] do_syscall_64+0xc6/0x1e0 [18762.679793][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18762.679793][ T2819] [18762.681470][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18762.681470][ T2819] neigh_parms_alloc+0x1e5/0x510 [18762.681470][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18762.681470][ T2819] ipv6_find_idev+0x102/0x170 [18762.681470][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18762.681470][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18762.681470][ T2819] netlink_rcv_skb+0x130/0x360 [18762.681470][ T2819] netlink_unicast+0x449/0x710 [18762.681470][ T2819] netlink_sendmsg+0x723/0xbe0 [18762.681470][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18762.681470][ T2819] ___sys_sendmsg+0xee/0x170 [18762.681470][ T2819] __sys_sendmsg+0xcd/0x170 [18762.681470][ T2819] do_syscall_64+0xc6/0x1e0 [18762.681470][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18762.681470][ T2819] [18772.924958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18772.925551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18772.925551][ T2819] netdev_get_by_index+0x5e/0x80 [18772.925551][ T2819] fib6_nh_init+0x3d8/0x15b0 [18772.925551][ T2819] ip6_route_info_create+0xf18/0x17d0 [18772.925551][ T2819] ip6_route_add+0x1c/0x140 [18772.925551][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18772.925551][ T2819] addrconf_add_dev+0xe2/0x170 [18772.925551][ T2819] inet6_addr_add+0x12f/0xa40 [18772.925551][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18772.925551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18772.925551][ T2819] netlink_rcv_skb+0x130/0x360 [18772.925551][ T2819] netlink_unicast+0x449/0x710 [18772.925551][ T2819] netlink_sendmsg+0x723/0xbe0 [18772.925551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18772.925551][ T2819] ___sys_sendmsg+0xee/0x170 [18772.925551][ T2819] __sys_sendmsg+0xcd/0x170 [18772.925551][ T2819] do_syscall_64+0xc6/0x1e0 [18772.925551][ T2819] [18772.927665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18772.927665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18772.927665][ T2819] ipv6_find_idev+0x102/0x170 [18772.927665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18772.927665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18772.927665][ T2819] netlink_rcv_skb+0x130/0x360 [18772.927665][ T2819] netlink_unicast+0x449/0x710 [18772.927665][ T2819] netlink_sendmsg+0x723/0xbe0 [18772.927665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18772.927665][ T2819] ___sys_sendmsg+0xee/0x170 [18772.927665][ T2819] __sys_sendmsg+0xcd/0x170 [18772.927665][ T2819] do_syscall_64+0xc6/0x1e0 [18772.927665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18772.927665][ T2819] [18772.929288][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18772.929288][ T2819] neigh_parms_alloc+0x1e5/0x510 [18772.929288][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18772.929288][ T2819] ipv6_find_idev+0x102/0x170 [18772.929288][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18772.929288][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18772.929288][ T2819] netlink_rcv_skb+0x130/0x360 [18772.929288][ T2819] netlink_unicast+0x449/0x710 [18772.929288][ T2819] netlink_sendmsg+0x723/0xbe0 [18772.929288][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18772.929288][ T2819] ___sys_sendmsg+0xee/0x170 [18772.929288][ T2819] __sys_sendmsg+0xcd/0x170 [18772.929288][ T2819] do_syscall_64+0xc6/0x1e0 [18772.929288][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18772.929288][ T2819] [18783.172949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18783.173591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18783.173591][ T2819] netdev_get_by_index+0x5e/0x80 [18783.173591][ T2819] fib6_nh_init+0x3d8/0x15b0 [18783.173591][ T2819] ip6_route_info_create+0xf18/0x17d0 [18783.173591][ T2819] ip6_route_add+0x1c/0x140 [18783.173591][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18783.173591][ T2819] addrconf_add_dev+0xe2/0x170 [18783.173591][ T2819] inet6_addr_add+0x12f/0xa40 [18783.173591][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18783.173591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.173591][ T2819] netlink_rcv_skb+0x130/0x360 [18783.173591][ T2819] netlink_unicast+0x449/0x710 [18783.173591][ T2819] netlink_sendmsg+0x723/0xbe0 [18783.173591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18783.173591][ T2819] ___sys_sendmsg+0xee/0x170 [18783.173591][ T2819] __sys_sendmsg+0xcd/0x170 [18783.173591][ T2819] do_syscall_64+0xc6/0x1e0 [18783.173591][ T2819] [18783.175702][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18783.175702][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18783.175702][ T2819] ipv6_find_idev+0x102/0x170 [18783.175702][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18783.175702][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.175702][ T2819] netlink_rcv_skb+0x130/0x360 [18783.175702][ T2819] netlink_unicast+0x449/0x710 [18783.175702][ T2819] netlink_sendmsg+0x723/0xbe0 [18783.175702][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18783.175702][ T2819] ___sys_sendmsg+0xee/0x170 [18783.175702][ T2819] __sys_sendmsg+0xcd/0x170 [18783.175702][ T2819] do_syscall_64+0xc6/0x1e0 [18783.175702][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18783.175702][ T2819] [18783.177325][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18783.177325][ T2819] neigh_parms_alloc+0x1e5/0x510 [18783.177325][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18783.177325][ T2819] ipv6_find_idev+0x102/0x170 [18783.177325][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18783.177325][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18783.177325][ T2819] netlink_rcv_skb+0x130/0x360 [18783.177325][ T2819] netlink_unicast+0x449/0x710 [18783.177325][ T2819] netlink_sendmsg+0x723/0xbe0 [18783.177325][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18783.177325][ T2819] ___sys_sendmsg+0xee/0x170 [18783.177325][ T2819] __sys_sendmsg+0xcd/0x170 [18783.177325][ T2819] do_syscall_64+0xc6/0x1e0 [18783.177325][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18783.177325][ T2819] [18793.420968][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18793.421559][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18793.421559][ T2819] netdev_get_by_index+0x5e/0x80 [18793.421559][ T2819] fib6_nh_init+0x3d8/0x15b0 [18793.421559][ T2819] ip6_route_info_create+0xf18/0x17d0 [18793.421559][ T2819] ip6_route_add+0x1c/0x140 [18793.421559][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18793.421559][ T2819] addrconf_add_dev+0xe2/0x170 [18793.421559][ T2819] inet6_addr_add+0x12f/0xa40 [18793.421559][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18793.421559][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18793.421559][ T2819] netlink_rcv_skb+0x130/0x360 [18793.421559][ T2819] netlink_unicast+0x449/0x710 [18793.421559][ T2819] netlink_sendmsg+0x723/0xbe0 [18793.421559][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18793.421559][ T2819] ___sys_sendmsg+0xee/0x170 [18793.421559][ T2819] __sys_sendmsg+0xcd/0x170 [18793.421559][ T2819] do_syscall_64+0xc6/0x1e0 [18793.421559][ T2819] [18793.423690][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18793.423690][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18793.423690][ T2819] ipv6_find_idev+0x102/0x170 [18793.423690][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18793.423690][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18793.423690][ T2819] netlink_rcv_skb+0x130/0x360 [18793.423690][ T2819] netlink_unicast+0x449/0x710 [18793.423690][ T2819] netlink_sendmsg+0x723/0xbe0 [18793.423690][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18793.423690][ T2819] ___sys_sendmsg+0xee/0x170 [18793.423690][ T2819] __sys_sendmsg+0xcd/0x170 [18793.423690][ T2819] do_syscall_64+0xc6/0x1e0 [18793.423690][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18793.423690][ T2819] [18793.425319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18793.425319][ T2819] neigh_parms_alloc+0x1e5/0x510 [18793.425319][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18793.425319][ T2819] ipv6_find_idev+0x102/0x170 [18793.425319][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18793.425319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18793.425319][ T2819] netlink_rcv_skb+0x130/0x360 [18793.425319][ T2819] netlink_unicast+0x449/0x710 [18793.425319][ T2819] netlink_sendmsg+0x723/0xbe0 [18793.425319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18793.425319][ T2819] ___sys_sendmsg+0xee/0x170 [18793.425319][ T2819] __sys_sendmsg+0xcd/0x170 [18793.425319][ T2819] do_syscall_64+0xc6/0x1e0 [18793.425319][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18793.425319][ T2819] [18803.668955][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18803.669598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18803.669598][ T2819] netdev_get_by_index+0x5e/0x80 [18803.669598][ T2819] fib6_nh_init+0x3d8/0x15b0 [18803.669598][ T2819] ip6_route_info_create+0xf18/0x17d0 [18803.669598][ T2819] ip6_route_add+0x1c/0x140 [18803.669598][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18803.669598][ T2819] addrconf_add_dev+0xe2/0x170 [18803.669598][ T2819] inet6_addr_add+0x12f/0xa40 [18803.669598][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18803.669598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18803.669598][ T2819] netlink_rcv_skb+0x130/0x360 [18803.669598][ T2819] netlink_unicast+0x449/0x710 [18803.669598][ T2819] netlink_sendmsg+0x723/0xbe0 [18803.669598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18803.669598][ T2819] ___sys_sendmsg+0xee/0x170 [18803.669598][ T2819] __sys_sendmsg+0xcd/0x170 [18803.669598][ T2819] do_syscall_64+0xc6/0x1e0 [18803.669598][ T2819] [18803.671885][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18803.671885][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18803.671885][ T2819] ipv6_find_idev+0x102/0x170 [18803.671885][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18803.671885][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18803.671885][ T2819] netlink_rcv_skb+0x130/0x360 [18803.671885][ T2819] netlink_unicast+0x449/0x710 [18803.671885][ T2819] netlink_sendmsg+0x723/0xbe0 [18803.671885][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18803.671885][ T2819] ___sys_sendmsg+0xee/0x170 [18803.671885][ T2819] __sys_sendmsg+0xcd/0x170 [18803.671885][ T2819] do_syscall_64+0xc6/0x1e0 [18803.671885][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18803.671885][ T2819] [18803.673568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18803.673568][ T2819] neigh_parms_alloc+0x1e5/0x510 [18803.673568][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18803.673568][ T2819] ipv6_find_idev+0x102/0x170 [18803.673568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18803.673568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18803.673568][ T2819] netlink_rcv_skb+0x130/0x360 [18803.673568][ T2819] netlink_unicast+0x449/0x710 [18803.673568][ T2819] netlink_sendmsg+0x723/0xbe0 [18803.673568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18803.673568][ T2819] ___sys_sendmsg+0xee/0x170 [18803.673568][ T2819] __sys_sendmsg+0xcd/0x170 [18803.673568][ T2819] do_syscall_64+0xc6/0x1e0 [18803.673568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18803.673568][ T2819] [18813.908950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18813.909536][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18813.909536][ T2819] netdev_get_by_index+0x5e/0x80 [18813.909536][ T2819] fib6_nh_init+0x3d8/0x15b0 [18813.909536][ T2819] ip6_route_info_create+0xf18/0x17d0 [18813.909536][ T2819] ip6_route_add+0x1c/0x140 [18813.909536][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18813.909536][ T2819] addrconf_add_dev+0xe2/0x170 [18813.909536][ T2819] inet6_addr_add+0x12f/0xa40 [18813.909536][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18813.909536][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18813.909536][ T2819] netlink_rcv_skb+0x130/0x360 [18813.909536][ T2819] netlink_unicast+0x449/0x710 [18813.909536][ T2819] netlink_sendmsg+0x723/0xbe0 [18813.909536][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18813.909536][ T2819] ___sys_sendmsg+0xee/0x170 [18813.909536][ T2819] __sys_sendmsg+0xcd/0x170 [18813.909536][ T2819] do_syscall_64+0xc6/0x1e0 [18813.909536][ T2819] [18813.911699][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18813.911699][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18813.911699][ T2819] ipv6_find_idev+0x102/0x170 [18813.911699][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18813.911699][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18813.911699][ T2819] netlink_rcv_skb+0x130/0x360 [18813.911699][ T2819] netlink_unicast+0x449/0x710 [18813.911699][ T2819] netlink_sendmsg+0x723/0xbe0 [18813.911699][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18813.911699][ T2819] ___sys_sendmsg+0xee/0x170 [18813.911699][ T2819] __sys_sendmsg+0xcd/0x170 [18813.911699][ T2819] do_syscall_64+0xc6/0x1e0 [18813.911699][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18813.911699][ T2819] [18813.913355][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18813.913355][ T2819] neigh_parms_alloc+0x1e5/0x510 [18813.913355][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18813.913355][ T2819] ipv6_find_idev+0x102/0x170 [18813.913355][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18813.913355][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18813.913355][ T2819] netlink_rcv_skb+0x130/0x360 [18813.913355][ T2819] netlink_unicast+0x449/0x710 [18813.913355][ T2819] netlink_sendmsg+0x723/0xbe0 [18813.913355][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18813.913355][ T2819] ___sys_sendmsg+0xee/0x170 [18813.913355][ T2819] __sys_sendmsg+0xcd/0x170 [18813.913355][ T2819] do_syscall_64+0xc6/0x1e0 [18813.913355][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18813.913355][ T2819] [18824.156985][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18824.157693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18824.157693][ T2819] netdev_get_by_index+0x5e/0x80 [18824.157693][ T2819] fib6_nh_init+0x3d8/0x15b0 [18824.157693][ T2819] ip6_route_info_create+0xf18/0x17d0 [18824.157693][ T2819] ip6_route_add+0x1c/0x140 [18824.157693][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18824.157693][ T2819] addrconf_add_dev+0xe2/0x170 [18824.157693][ T2819] inet6_addr_add+0x12f/0xa40 [18824.157693][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18824.157693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.157693][ T2819] netlink_rcv_skb+0x130/0x360 [18824.157693][ T2819] netlink_unicast+0x449/0x710 [18824.157693][ T2819] netlink_sendmsg+0x723/0xbe0 [18824.157693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18824.157693][ T2819] ___sys_sendmsg+0xee/0x170 [18824.157693][ T2819] __sys_sendmsg+0xcd/0x170 [18824.157693][ T2819] do_syscall_64+0xc6/0x1e0 [18824.157693][ T2819] [18824.159886][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18824.159886][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18824.159886][ T2819] ipv6_find_idev+0x102/0x170 [18824.159886][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18824.159886][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.159886][ T2819] netlink_rcv_skb+0x130/0x360 [18824.159886][ T2819] netlink_unicast+0x449/0x710 [18824.159886][ T2819] netlink_sendmsg+0x723/0xbe0 [18824.159886][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18824.159886][ T2819] ___sys_sendmsg+0xee/0x170 [18824.159886][ T2819] __sys_sendmsg+0xcd/0x170 [18824.159886][ T2819] do_syscall_64+0xc6/0x1e0 [18824.159886][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18824.159886][ T2819] [18824.161551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18824.161551][ T2819] neigh_parms_alloc+0x1e5/0x510 [18824.161551][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18824.161551][ T2819] ipv6_find_idev+0x102/0x170 [18824.161551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18824.161551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18824.161551][ T2819] netlink_rcv_skb+0x130/0x360 [18824.161551][ T2819] netlink_unicast+0x449/0x710 [18824.161551][ T2819] netlink_sendmsg+0x723/0xbe0 [18824.161551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18824.161551][ T2819] ___sys_sendmsg+0xee/0x170 [18824.161551][ T2819] __sys_sendmsg+0xcd/0x170 [18824.161551][ T2819] do_syscall_64+0xc6/0x1e0 [18824.161551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18824.161551][ T2819] [18834.404971][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18834.405411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18834.405411][ T2819] netdev_get_by_index+0x5e/0x80 [18834.405411][ T2819] fib6_nh_init+0x3d8/0x15b0 [18834.405411][ T2819] ip6_route_info_create+0xf18/0x17d0 [18834.405411][ T2819] ip6_route_add+0x1c/0x140 [18834.405411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18834.405411][ T2819] addrconf_add_dev+0xe2/0x170 [18834.405411][ T2819] inet6_addr_add+0x12f/0xa40 [18834.405411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18834.405411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18834.405411][ T2819] netlink_rcv_skb+0x130/0x360 [18834.405411][ T2819] netlink_unicast+0x449/0x710 [18834.405411][ T2819] netlink_sendmsg+0x723/0xbe0 [18834.405411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18834.405411][ T2819] ___sys_sendmsg+0xee/0x170 [18834.405411][ T2819] __sys_sendmsg+0xcd/0x170 [18834.405411][ T2819] do_syscall_64+0xc6/0x1e0 [18834.405411][ T2819] [18834.407627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18834.407627][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18834.407627][ T2819] ipv6_find_idev+0x102/0x170 [18834.407627][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18834.407627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18834.407627][ T2819] netlink_rcv_skb+0x130/0x360 [18834.407627][ T2819] netlink_unicast+0x449/0x710 [18834.407627][ T2819] netlink_sendmsg+0x723/0xbe0 [18834.407627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18834.407627][ T2819] ___sys_sendmsg+0xee/0x170 [18834.407627][ T2819] __sys_sendmsg+0xcd/0x170 [18834.407627][ T2819] do_syscall_64+0xc6/0x1e0 [18834.407627][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18834.407627][ T2819] [18834.409302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18834.409302][ T2819] neigh_parms_alloc+0x1e5/0x510 [18834.409302][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18834.409302][ T2819] ipv6_find_idev+0x102/0x170 [18834.409302][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18834.409302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18834.409302][ T2819] netlink_rcv_skb+0x130/0x360 [18834.409302][ T2819] netlink_unicast+0x449/0x710 [18834.409302][ T2819] netlink_sendmsg+0x723/0xbe0 [18834.409302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18834.409302][ T2819] ___sys_sendmsg+0xee/0x170 [18834.409302][ T2819] __sys_sendmsg+0xcd/0x170 [18834.409302][ T2819] do_syscall_64+0xc6/0x1e0 [18834.409302][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18834.409302][ T2819] [18844.660942][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18844.661543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18844.661543][ T2819] netdev_get_by_index+0x5e/0x80 [18844.661543][ T2819] fib6_nh_init+0x3d8/0x15b0 [18844.661543][ T2819] ip6_route_info_create+0xf18/0x17d0 [18844.661543][ T2819] ip6_route_add+0x1c/0x140 [18844.661543][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18844.661543][ T2819] addrconf_add_dev+0xe2/0x170 [18844.661543][ T2819] inet6_addr_add+0x12f/0xa40 [18844.661543][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18844.661543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18844.661543][ T2819] netlink_rcv_skb+0x130/0x360 [18844.661543][ T2819] netlink_unicast+0x449/0x710 [18844.661543][ T2819] netlink_sendmsg+0x723/0xbe0 [18844.661543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18844.661543][ T2819] ___sys_sendmsg+0xee/0x170 [18844.661543][ T2819] __sys_sendmsg+0xcd/0x170 [18844.661543][ T2819] do_syscall_64+0xc6/0x1e0 [18844.661543][ T2819] [18844.663765][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18844.663765][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18844.663765][ T2819] ipv6_find_idev+0x102/0x170 [18844.663765][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18844.663765][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18844.663765][ T2819] netlink_rcv_skb+0x130/0x360 [18844.663765][ T2819] netlink_unicast+0x449/0x710 [18844.663765][ T2819] netlink_sendmsg+0x723/0xbe0 [18844.663765][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18844.663765][ T2819] ___sys_sendmsg+0xee/0x170 [18844.663765][ T2819] __sys_sendmsg+0xcd/0x170 [18844.663765][ T2819] do_syscall_64+0xc6/0x1e0 [18844.663765][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18844.663765][ T2819] [18844.665473][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18844.665473][ T2819] neigh_parms_alloc+0x1e5/0x510 [18844.665473][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18844.665473][ T2819] ipv6_find_idev+0x102/0x170 [18844.665473][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18844.665473][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18844.665473][ T2819] netlink_rcv_skb+0x130/0x360 [18844.665473][ T2819] netlink_unicast+0x449/0x710 [18844.665473][ T2819] netlink_sendmsg+0x723/0xbe0 [18844.665473][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18844.665473][ T2819] ___sys_sendmsg+0xee/0x170 [18844.665473][ T2819] __sys_sendmsg+0xcd/0x170 [18844.665473][ T2819] do_syscall_64+0xc6/0x1e0 [18844.665473][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18844.665473][ T2819] [18854.860972][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18854.861564][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18854.861564][ T2819] netdev_get_by_index+0x5e/0x80 [18854.861564][ T2819] fib6_nh_init+0x3d8/0x15b0 [18854.861564][ T2819] ip6_route_info_create+0xf18/0x17d0 [18854.861564][ T2819] ip6_route_add+0x1c/0x140 [18854.861564][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18854.861564][ T2819] addrconf_add_dev+0xe2/0x170 [18854.861564][ T2819] inet6_addr_add+0x12f/0xa40 [18854.861564][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18854.861564][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18854.861564][ T2819] netlink_rcv_skb+0x130/0x360 [18854.861564][ T2819] netlink_unicast+0x449/0x710 [18854.861564][ T2819] netlink_sendmsg+0x723/0xbe0 [18854.861564][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18854.861564][ T2819] ___sys_sendmsg+0xee/0x170 [18854.861564][ T2819] __sys_sendmsg+0xcd/0x170 [18854.861564][ T2819] do_syscall_64+0xc6/0x1e0 [18854.861564][ T2819] [18854.863806][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18854.863806][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18854.863806][ T2819] ipv6_find_idev+0x102/0x170 [18854.863806][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18854.863806][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18854.863806][ T2819] netlink_rcv_skb+0x130/0x360 [18854.863806][ T2819] netlink_unicast+0x449/0x710 [18854.863806][ T2819] netlink_sendmsg+0x723/0xbe0 [18854.863806][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18854.863806][ T2819] ___sys_sendmsg+0xee/0x170 [18854.863806][ T2819] __sys_sendmsg+0xcd/0x170 [18854.863806][ T2819] do_syscall_64+0xc6/0x1e0 [18854.863806][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18854.863806][ T2819] [18854.865519][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18854.865519][ T2819] neigh_parms_alloc+0x1e5/0x510 [18854.865519][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18854.865519][ T2819] ipv6_find_idev+0x102/0x170 [18854.865519][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18854.865519][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18854.865519][ T2819] netlink_rcv_skb+0x130/0x360 [18854.865519][ T2819] netlink_unicast+0x449/0x710 [18854.865519][ T2819] netlink_sendmsg+0x723/0xbe0 [18854.865519][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18854.865519][ T2819] ___sys_sendmsg+0xee/0x170 [18854.865519][ T2819] __sys_sendmsg+0xcd/0x170 [18854.865519][ T2819] do_syscall_64+0xc6/0x1e0 [18854.865519][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18854.865519][ T2819] [18865.108968][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18865.109576][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18865.109576][ T2819] netdev_get_by_index+0x5e/0x80 [18865.109576][ T2819] fib6_nh_init+0x3d8/0x15b0 [18865.109576][ T2819] ip6_route_info_create+0xf18/0x17d0 [18865.109576][ T2819] ip6_route_add+0x1c/0x140 [18865.109576][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18865.109576][ T2819] addrconf_add_dev+0xe2/0x170 [18865.109576][ T2819] inet6_addr_add+0x12f/0xa40 [18865.109576][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18865.109576][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.109576][ T2819] netlink_rcv_skb+0x130/0x360 [18865.109576][ T2819] netlink_unicast+0x449/0x710 [18865.109576][ T2819] netlink_sendmsg+0x723/0xbe0 [18865.109576][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18865.109576][ T2819] ___sys_sendmsg+0xee/0x170 [18865.109576][ T2819] __sys_sendmsg+0xcd/0x170 [18865.109576][ T2819] do_syscall_64+0xc6/0x1e0 [18865.109576][ T2819] [18865.111958][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18865.111958][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18865.111958][ T2819] ipv6_find_idev+0x102/0x170 [18865.111958][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18865.111958][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.111958][ T2819] netlink_rcv_skb+0x130/0x360 [18865.111958][ T2819] netlink_unicast+0x449/0x710 [18865.111958][ T2819] netlink_sendmsg+0x723/0xbe0 [18865.111958][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18865.111958][ T2819] ___sys_sendmsg+0xee/0x170 [18865.111958][ T2819] __sys_sendmsg+0xcd/0x170 [18865.111958][ T2819] do_syscall_64+0xc6/0x1e0 [18865.111958][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18865.111958][ T2819] [18865.113700][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18865.113700][ T2819] neigh_parms_alloc+0x1e5/0x510 [18865.113700][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18865.113700][ T2819] ipv6_find_idev+0x102/0x170 [18865.113700][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18865.113700][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18865.113700][ T2819] netlink_rcv_skb+0x130/0x360 [18865.113700][ T2819] netlink_unicast+0x449/0x710 [18865.113700][ T2819] netlink_sendmsg+0x723/0xbe0 [18865.113700][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18865.113700][ T2819] ___sys_sendmsg+0xee/0x170 [18865.113700][ T2819] __sys_sendmsg+0xcd/0x170 [18865.113700][ T2819] do_syscall_64+0xc6/0x1e0 [18865.113700][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18865.113700][ T2819] [18875.356948][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18875.357646][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18875.357646][ T2819] netdev_get_by_index+0x5e/0x80 [18875.357646][ T2819] fib6_nh_init+0x3d8/0x15b0 [18875.357646][ T2819] ip6_route_info_create+0xf18/0x17d0 [18875.357646][ T2819] ip6_route_add+0x1c/0x140 [18875.357646][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18875.357646][ T2819] addrconf_add_dev+0xe2/0x170 [18875.357646][ T2819] inet6_addr_add+0x12f/0xa40 [18875.357646][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18875.357646][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18875.357646][ T2819] netlink_rcv_skb+0x130/0x360 [18875.357646][ T2819] netlink_unicast+0x449/0x710 [18875.357646][ T2819] netlink_sendmsg+0x723/0xbe0 [18875.357646][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18875.357646][ T2819] ___sys_sendmsg+0xee/0x170 [18875.357646][ T2819] __sys_sendmsg+0xcd/0x170 [18875.357646][ T2819] do_syscall_64+0xc6/0x1e0 [18875.357646][ T2819] [18875.359997][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18875.359997][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18875.359997][ T2819] ipv6_find_idev+0x102/0x170 [18875.359997][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18875.359997][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18875.359997][ T2819] netlink_rcv_skb+0x130/0x360 [18875.359997][ T2819] netlink_unicast+0x449/0x710 [18875.359997][ T2819] netlink_sendmsg+0x723/0xbe0 [18875.359997][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18875.359997][ T2819] ___sys_sendmsg+0xee/0x170 [18875.359997][ T2819] __sys_sendmsg+0xcd/0x170 [18875.359997][ T2819] do_syscall_64+0xc6/0x1e0 [18875.359997][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18875.359997][ T2819] [18875.361772][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18875.361772][ T2819] neigh_parms_alloc+0x1e5/0x510 [18875.361772][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18875.361772][ T2819] ipv6_find_idev+0x102/0x170 [18875.361772][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18875.361772][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18875.361772][ T2819] netlink_rcv_skb+0x130/0x360 [18875.361772][ T2819] netlink_unicast+0x449/0x710 [18875.361772][ T2819] netlink_sendmsg+0x723/0xbe0 [18875.361772][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18875.361772][ T2819] ___sys_sendmsg+0xee/0x170 [18875.361772][ T2819] __sys_sendmsg+0xcd/0x170 [18875.361772][ T2819] do_syscall_64+0xc6/0x1e0 [18875.361772][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18875.361772][ T2819] [18885.604885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18885.605413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18885.605413][ T2819] netdev_get_by_index+0x5e/0x80 [18885.605413][ T2819] fib6_nh_init+0x3d8/0x15b0 [18885.605413][ T2819] ip6_route_info_create+0xf18/0x17d0 [18885.605413][ T2819] ip6_route_add+0x1c/0x140 [18885.605413][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18885.605413][ T2819] addrconf_add_dev+0xe2/0x170 [18885.605413][ T2819] inet6_addr_add+0x12f/0xa40 [18885.605413][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18885.605413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18885.605413][ T2819] netlink_rcv_skb+0x130/0x360 [18885.605413][ T2819] netlink_unicast+0x449/0x710 [18885.605413][ T2819] netlink_sendmsg+0x723/0xbe0 [18885.605413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18885.605413][ T2819] ___sys_sendmsg+0xee/0x170 [18885.605413][ T2819] __sys_sendmsg+0xcd/0x170 [18885.605413][ T2819] do_syscall_64+0xc6/0x1e0 [18885.605413][ T2819] [18885.607705][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18885.607705][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18885.607705][ T2819] ipv6_find_idev+0x102/0x170 [18885.607705][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18885.607705][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18885.607705][ T2819] netlink_rcv_skb+0x130/0x360 [18885.607705][ T2819] netlink_unicast+0x449/0x710 [18885.607705][ T2819] netlink_sendmsg+0x723/0xbe0 [18885.607705][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18885.607705][ T2819] ___sys_sendmsg+0xee/0x170 [18885.607705][ T2819] __sys_sendmsg+0xcd/0x170 [18885.607705][ T2819] do_syscall_64+0xc6/0x1e0 [18885.607705][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18885.607705][ T2819] [18885.609442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18885.609442][ T2819] neigh_parms_alloc+0x1e5/0x510 [18885.609442][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18885.609442][ T2819] ipv6_find_idev+0x102/0x170 [18885.609442][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18885.609442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18885.609442][ T2819] netlink_rcv_skb+0x130/0x360 [18885.609442][ T2819] netlink_unicast+0x449/0x710 [18885.609442][ T2819] netlink_sendmsg+0x723/0xbe0 [18885.609442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18885.609442][ T2819] ___sys_sendmsg+0xee/0x170 [18885.609442][ T2819] __sys_sendmsg+0xcd/0x170 [18885.609442][ T2819] do_syscall_64+0xc6/0x1e0 [18885.609442][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18885.609442][ T2819] [18895.756941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18895.757584][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18895.757584][ T2819] netdev_get_by_index+0x5e/0x80 [18895.757584][ T2819] fib6_nh_init+0x3d8/0x15b0 [18895.757584][ T2819] ip6_route_info_create+0xf18/0x17d0 [18895.757584][ T2819] ip6_route_add+0x1c/0x140 [18895.757584][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18895.757584][ T2819] addrconf_add_dev+0xe2/0x170 [18895.757584][ T2819] inet6_addr_add+0x12f/0xa40 [18895.757584][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18895.757584][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18895.757584][ T2819] netlink_rcv_skb+0x130/0x360 [18895.757584][ T2819] netlink_unicast+0x449/0x710 [18895.757584][ T2819] netlink_sendmsg+0x723/0xbe0 [18895.757584][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18895.757584][ T2819] ___sys_sendmsg+0xee/0x170 [18895.757584][ T2819] __sys_sendmsg+0xcd/0x170 [18895.757584][ T2819] do_syscall_64+0xc6/0x1e0 [18895.757584][ T2819] [18895.760741][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18895.760741][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18895.760741][ T2819] ipv6_find_idev+0x102/0x170 [18895.760741][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18895.760741][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18895.760741][ T2819] netlink_rcv_skb+0x130/0x360 [18895.760741][ T2819] netlink_unicast+0x449/0x710 [18895.760741][ T2819] netlink_sendmsg+0x723/0xbe0 [18895.760741][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18895.760741][ T2819] ___sys_sendmsg+0xee/0x170 [18895.760741][ T2819] __sys_sendmsg+0xcd/0x170 [18895.760741][ T2819] do_syscall_64+0xc6/0x1e0 [18895.760741][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18895.760741][ T2819] [18895.762427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18895.762427][ T2819] neigh_parms_alloc+0x1e5/0x510 [18895.762427][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18895.762427][ T2819] ipv6_find_idev+0x102/0x170 [18895.762427][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18895.762427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18895.762427][ T2819] netlink_rcv_skb+0x130/0x360 [18895.762427][ T2819] netlink_unicast+0x449/0x710 [18895.762427][ T2819] netlink_sendmsg+0x723/0xbe0 [18895.762427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18895.762427][ T2819] ___sys_sendmsg+0xee/0x170 [18895.762427][ T2819] __sys_sendmsg+0xcd/0x170 [18895.762427][ T2819] do_syscall_64+0xc6/0x1e0 [18895.762427][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18895.762427][ T2819] [18906.004947][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18906.005419][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18906.005419][ T2819] netdev_get_by_index+0x5e/0x80 [18906.005419][ T2819] fib6_nh_init+0x3d8/0x15b0 [18906.005419][ T2819] ip6_route_info_create+0xf18/0x17d0 [18906.005419][ T2819] ip6_route_add+0x1c/0x140 [18906.005419][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18906.005419][ T2819] addrconf_add_dev+0xe2/0x170 [18906.005419][ T2819] inet6_addr_add+0x12f/0xa40 [18906.005419][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18906.005419][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.005419][ T2819] netlink_rcv_skb+0x130/0x360 [18906.005419][ T2819] netlink_unicast+0x449/0x710 [18906.005419][ T2819] netlink_sendmsg+0x723/0xbe0 [18906.005419][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18906.005419][ T2819] ___sys_sendmsg+0xee/0x170 [18906.005419][ T2819] __sys_sendmsg+0xcd/0x170 [18906.005419][ T2819] do_syscall_64+0xc6/0x1e0 [18906.005419][ T2819] [18906.007671][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18906.007671][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18906.007671][ T2819] ipv6_find_idev+0x102/0x170 [18906.007671][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18906.007671][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.007671][ T2819] netlink_rcv_skb+0x130/0x360 [18906.007671][ T2819] netlink_unicast+0x449/0x710 [18906.007671][ T2819] netlink_sendmsg+0x723/0xbe0 [18906.007671][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18906.007671][ T2819] ___sys_sendmsg+0xee/0x170 [18906.007671][ T2819] __sys_sendmsg+0xcd/0x170 [18906.007671][ T2819] do_syscall_64+0xc6/0x1e0 [18906.007671][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18906.007671][ T2819] [18906.009379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18906.009379][ T2819] neigh_parms_alloc+0x1e5/0x510 [18906.009379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18906.009379][ T2819] ipv6_find_idev+0x102/0x170 [18906.009379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18906.009379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18906.009379][ T2819] netlink_rcv_skb+0x130/0x360 [18906.009379][ T2819] netlink_unicast+0x449/0x710 [18906.009379][ T2819] netlink_sendmsg+0x723/0xbe0 [18906.009379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18906.009379][ T2819] ___sys_sendmsg+0xee/0x170 [18906.009379][ T2819] __sys_sendmsg+0xcd/0x170 [18906.009379][ T2819] do_syscall_64+0xc6/0x1e0 [18906.009379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18906.009379][ T2819] [18916.252968][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18916.253694][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18916.253694][ T2819] netdev_get_by_index+0x5e/0x80 [18916.253694][ T2819] fib6_nh_init+0x3d8/0x15b0 [18916.253694][ T2819] ip6_route_info_create+0xf18/0x17d0 [18916.253694][ T2819] ip6_route_add+0x1c/0x140 [18916.253694][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18916.253694][ T2819] addrconf_add_dev+0xe2/0x170 [18916.253694][ T2819] inet6_addr_add+0x12f/0xa40 [18916.253694][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18916.253694][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.253694][ T2819] netlink_rcv_skb+0x130/0x360 [18916.253694][ T2819] netlink_unicast+0x449/0x710 [18916.253694][ T2819] netlink_sendmsg+0x723/0xbe0 [18916.253694][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18916.253694][ T2819] ___sys_sendmsg+0xee/0x170 [18916.253694][ T2819] __sys_sendmsg+0xcd/0x170 [18916.253694][ T2819] do_syscall_64+0xc6/0x1e0 [18916.253694][ T2819] [18916.255857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18916.255857][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18916.255857][ T2819] ipv6_find_idev+0x102/0x170 [18916.255857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18916.255857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.255857][ T2819] netlink_rcv_skb+0x130/0x360 [18916.255857][ T2819] netlink_unicast+0x449/0x710 [18916.255857][ T2819] netlink_sendmsg+0x723/0xbe0 [18916.255857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18916.255857][ T2819] ___sys_sendmsg+0xee/0x170 [18916.255857][ T2819] __sys_sendmsg+0xcd/0x170 [18916.255857][ T2819] do_syscall_64+0xc6/0x1e0 [18916.255857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18916.255857][ T2819] [18916.257520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18916.257520][ T2819] neigh_parms_alloc+0x1e5/0x510 [18916.257520][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18916.257520][ T2819] ipv6_find_idev+0x102/0x170 [18916.257520][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18916.257520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18916.257520][ T2819] netlink_rcv_skb+0x130/0x360 [18916.257520][ T2819] netlink_unicast+0x449/0x710 [18916.257520][ T2819] netlink_sendmsg+0x723/0xbe0 [18916.257520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18916.257520][ T2819] ___sys_sendmsg+0xee/0x170 [18916.257520][ T2819] __sys_sendmsg+0xcd/0x170 [18916.257520][ T2819] do_syscall_64+0xc6/0x1e0 [18916.257520][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18916.257520][ T2819] [18926.348959][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18926.349408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18926.349408][ T2819] netdev_get_by_index+0x5e/0x80 [18926.349408][ T2819] fib6_nh_init+0x3d8/0x15b0 [18926.349408][ T2819] ip6_route_info_create+0xf18/0x17d0 [18926.349408][ T2819] ip6_route_add+0x1c/0x140 [18926.349408][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18926.349408][ T2819] addrconf_add_dev+0xe2/0x170 [18926.349408][ T2819] inet6_addr_add+0x12f/0xa40 [18926.349408][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18926.349408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18926.349408][ T2819] netlink_rcv_skb+0x130/0x360 [18926.349408][ T2819] netlink_unicast+0x449/0x710 [18926.349408][ T2819] netlink_sendmsg+0x723/0xbe0 [18926.349408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18926.349408][ T2819] ___sys_sendmsg+0xee/0x170 [18926.349408][ T2819] __sys_sendmsg+0xcd/0x170 [18926.349408][ T2819] do_syscall_64+0xc6/0x1e0 [18926.349408][ T2819] [18926.351569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18926.351569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18926.351569][ T2819] ipv6_find_idev+0x102/0x170 [18926.351569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18926.351569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18926.351569][ T2819] netlink_rcv_skb+0x130/0x360 [18926.351569][ T2819] netlink_unicast+0x449/0x710 [18926.351569][ T2819] netlink_sendmsg+0x723/0xbe0 [18926.351569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18926.351569][ T2819] ___sys_sendmsg+0xee/0x170 [18926.351569][ T2819] __sys_sendmsg+0xcd/0x170 [18926.351569][ T2819] do_syscall_64+0xc6/0x1e0 [18926.351569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18926.351569][ T2819] [18926.353777][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18926.353777][ T2819] neigh_parms_alloc+0x1e5/0x510 [18926.353777][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18926.353777][ T2819] ipv6_find_idev+0x102/0x170 [18926.353777][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18926.353777][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18926.353777][ T2819] netlink_rcv_skb+0x130/0x360 [18926.353777][ T2819] netlink_unicast+0x449/0x710 [18926.353777][ T2819] netlink_sendmsg+0x723/0xbe0 [18926.353777][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18926.353777][ T2819] ___sys_sendmsg+0xee/0x170 [18926.353777][ T2819] __sys_sendmsg+0xcd/0x170 [18926.353777][ T2819] do_syscall_64+0xc6/0x1e0 [18926.353777][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18926.353777][ T2819] [18936.588982][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18936.589511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18936.589511][ T2819] netdev_get_by_index+0x5e/0x80 [18936.589511][ T2819] fib6_nh_init+0x3d8/0x15b0 [18936.589511][ T2819] ip6_route_info_create+0xf18/0x17d0 [18936.589511][ T2819] ip6_route_add+0x1c/0x140 [18936.589511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18936.589511][ T2819] addrconf_add_dev+0xe2/0x170 [18936.589511][ T2819] inet6_addr_add+0x12f/0xa40 [18936.589511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18936.589511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18936.589511][ T2819] netlink_rcv_skb+0x130/0x360 [18936.589511][ T2819] netlink_unicast+0x449/0x710 [18936.589511][ T2819] netlink_sendmsg+0x723/0xbe0 [18936.589511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18936.589511][ T2819] ___sys_sendmsg+0xee/0x170 [18936.589511][ T2819] __sys_sendmsg+0xcd/0x170 [18936.589511][ T2819] do_syscall_64+0xc6/0x1e0 [18936.589511][ T2819] [18936.591685][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18936.591685][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18936.591685][ T2819] ipv6_find_idev+0x102/0x170 [18936.591685][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18936.591685][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18936.591685][ T2819] netlink_rcv_skb+0x130/0x360 [18936.591685][ T2819] netlink_unicast+0x449/0x710 [18936.591685][ T2819] netlink_sendmsg+0x723/0xbe0 [18936.591685][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18936.591685][ T2819] ___sys_sendmsg+0xee/0x170 [18936.591685][ T2819] __sys_sendmsg+0xcd/0x170 [18936.591685][ T2819] do_syscall_64+0xc6/0x1e0 [18936.591685][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18936.591685][ T2819] [18936.593352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18936.593352][ T2819] neigh_parms_alloc+0x1e5/0x510 [18936.593352][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18936.593352][ T2819] ipv6_find_idev+0x102/0x170 [18936.593352][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18936.593352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18936.593352][ T2819] netlink_rcv_skb+0x130/0x360 [18936.593352][ T2819] netlink_unicast+0x449/0x710 [18936.593352][ T2819] netlink_sendmsg+0x723/0xbe0 [18936.593352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18936.593352][ T2819] ___sys_sendmsg+0xee/0x170 [18936.593352][ T2819] __sys_sendmsg+0xcd/0x170 [18936.593352][ T2819] do_syscall_64+0xc6/0x1e0 [18936.593352][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18936.593352][ T2819] [18946.917063][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18946.917653][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18946.917653][ T2819] netdev_get_by_index+0x5e/0x80 [18946.917653][ T2819] fib6_nh_init+0x3d8/0x15b0 [18946.917653][ T2819] ip6_route_info_create+0xf18/0x17d0 [18946.917653][ T2819] ip6_route_add+0x1c/0x140 [18946.917653][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18946.917653][ T2819] addrconf_add_dev+0xe2/0x170 [18946.917653][ T2819] inet6_addr_add+0x12f/0xa40 [18946.917653][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18946.917653][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18946.917653][ T2819] netlink_rcv_skb+0x130/0x360 [18946.917653][ T2819] netlink_unicast+0x449/0x710 [18946.917653][ T2819] netlink_sendmsg+0x723/0xbe0 [18946.917653][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18946.917653][ T2819] ___sys_sendmsg+0xee/0x170 [18946.917653][ T2819] __sys_sendmsg+0xcd/0x170 [18946.917653][ T2819] do_syscall_64+0xc6/0x1e0 [18946.917653][ T2819] [18946.919814][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18946.919814][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18946.919814][ T2819] ipv6_find_idev+0x102/0x170 [18946.919814][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18946.919814][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18946.919814][ T2819] netlink_rcv_skb+0x130/0x360 [18946.919814][ T2819] netlink_unicast+0x449/0x710 [18946.919814][ T2819] netlink_sendmsg+0x723/0xbe0 [18946.919814][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18946.919814][ T2819] ___sys_sendmsg+0xee/0x170 [18946.919814][ T2819] __sys_sendmsg+0xcd/0x170 [18946.919814][ T2819] do_syscall_64+0xc6/0x1e0 [18946.919814][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18946.919814][ T2819] [18946.921504][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18946.921504][ T2819] neigh_parms_alloc+0x1e5/0x510 [18946.921504][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18946.921504][ T2819] ipv6_find_idev+0x102/0x170 [18946.921504][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18946.921504][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18946.921504][ T2819] netlink_rcv_skb+0x130/0x360 [18946.921504][ T2819] netlink_unicast+0x449/0x710 [18946.921504][ T2819] netlink_sendmsg+0x723/0xbe0 [18946.921504][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18946.921504][ T2819] ___sys_sendmsg+0xee/0x170 [18946.921504][ T2819] __sys_sendmsg+0xcd/0x170 [18946.921504][ T2819] do_syscall_64+0xc6/0x1e0 [18946.921504][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18946.921504][ T2819] [18957.172924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18957.173456][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18957.173456][ T2819] netdev_get_by_index+0x5e/0x80 [18957.173456][ T2819] fib6_nh_init+0x3d8/0x15b0 [18957.173456][ T2819] ip6_route_info_create+0xf18/0x17d0 [18957.173456][ T2819] ip6_route_add+0x1c/0x140 [18957.173456][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18957.173456][ T2819] addrconf_add_dev+0xe2/0x170 [18957.173456][ T2819] inet6_addr_add+0x12f/0xa40 [18957.173456][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18957.173456][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18957.173456][ T2819] netlink_rcv_skb+0x130/0x360 [18957.173456][ T2819] netlink_unicast+0x449/0x710 [18957.173456][ T2819] netlink_sendmsg+0x723/0xbe0 [18957.173456][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18957.173456][ T2819] ___sys_sendmsg+0xee/0x170 [18957.173456][ T2819] __sys_sendmsg+0xcd/0x170 [18957.173456][ T2819] do_syscall_64+0xc6/0x1e0 [18957.173456][ T2819] [18957.175644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18957.175644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18957.175644][ T2819] ipv6_find_idev+0x102/0x170 [18957.175644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18957.175644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18957.175644][ T2819] netlink_rcv_skb+0x130/0x360 [18957.175644][ T2819] netlink_unicast+0x449/0x710 [18957.175644][ T2819] netlink_sendmsg+0x723/0xbe0 [18957.175644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18957.175644][ T2819] ___sys_sendmsg+0xee/0x170 [18957.175644][ T2819] __sys_sendmsg+0xcd/0x170 [18957.175644][ T2819] do_syscall_64+0xc6/0x1e0 [18957.175644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18957.175644][ T2819] [18957.177330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18957.177330][ T2819] neigh_parms_alloc+0x1e5/0x510 [18957.177330][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18957.177330][ T2819] ipv6_find_idev+0x102/0x170 [18957.177330][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18957.177330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18957.177330][ T2819] netlink_rcv_skb+0x130/0x360 [18957.177330][ T2819] netlink_unicast+0x449/0x710 [18957.177330][ T2819] netlink_sendmsg+0x723/0xbe0 [18957.177330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18957.177330][ T2819] ___sys_sendmsg+0xee/0x170 [18957.177330][ T2819] __sys_sendmsg+0xcd/0x170 [18957.177330][ T2819] do_syscall_64+0xc6/0x1e0 [18957.177330][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18957.177330][ T2819] [18967.428958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18967.429440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18967.429440][ T2819] netdev_get_by_index+0x5e/0x80 [18967.429440][ T2819] fib6_nh_init+0x3d8/0x15b0 [18967.429440][ T2819] ip6_route_info_create+0xf18/0x17d0 [18967.429440][ T2819] ip6_route_add+0x1c/0x140 [18967.429440][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18967.429440][ T2819] addrconf_add_dev+0xe2/0x170 [18967.429440][ T2819] inet6_addr_add+0x12f/0xa40 [18967.429440][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18967.429440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18967.429440][ T2819] netlink_rcv_skb+0x130/0x360 [18967.429440][ T2819] netlink_unicast+0x449/0x710 [18967.429440][ T2819] netlink_sendmsg+0x723/0xbe0 [18967.429440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18967.429440][ T2819] ___sys_sendmsg+0xee/0x170 [18967.429440][ T2819] __sys_sendmsg+0xcd/0x170 [18967.429440][ T2819] do_syscall_64+0xc6/0x1e0 [18967.429440][ T2819] [18967.431654][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18967.431654][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18967.431654][ T2819] ipv6_find_idev+0x102/0x170 [18967.431654][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18967.431654][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18967.431654][ T2819] netlink_rcv_skb+0x130/0x360 [18967.431654][ T2819] netlink_unicast+0x449/0x710 [18967.431654][ T2819] netlink_sendmsg+0x723/0xbe0 [18967.431654][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18967.431654][ T2819] ___sys_sendmsg+0xee/0x170 [18967.431654][ T2819] __sys_sendmsg+0xcd/0x170 [18967.431654][ T2819] do_syscall_64+0xc6/0x1e0 [18967.431654][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18967.431654][ T2819] [18967.433365][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18967.433365][ T2819] neigh_parms_alloc+0x1e5/0x510 [18967.433365][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18967.433365][ T2819] ipv6_find_idev+0x102/0x170 [18967.433365][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18967.433365][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18967.433365][ T2819] netlink_rcv_skb+0x130/0x360 [18967.433365][ T2819] netlink_unicast+0x449/0x710 [18967.433365][ T2819] netlink_sendmsg+0x723/0xbe0 [18967.433365][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18967.433365][ T2819] ___sys_sendmsg+0xee/0x170 [18967.433365][ T2819] __sys_sendmsg+0xcd/0x170 [18967.433365][ T2819] do_syscall_64+0xc6/0x1e0 [18967.433365][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18967.433365][ T2819] [18977.684889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18977.685331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18977.685331][ T2819] netdev_get_by_index+0x5e/0x80 [18977.685331][ T2819] fib6_nh_init+0x3d8/0x15b0 [18977.685331][ T2819] ip6_route_info_create+0xf18/0x17d0 [18977.685331][ T2819] ip6_route_add+0x1c/0x140 [18977.685331][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18977.685331][ T2819] addrconf_add_dev+0xe2/0x170 [18977.685331][ T2819] inet6_addr_add+0x12f/0xa40 [18977.685331][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18977.685331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18977.685331][ T2819] netlink_rcv_skb+0x130/0x360 [18977.685331][ T2819] netlink_unicast+0x449/0x710 [18977.685331][ T2819] netlink_sendmsg+0x723/0xbe0 [18977.685331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18977.685331][ T2819] ___sys_sendmsg+0xee/0x170 [18977.685331][ T2819] __sys_sendmsg+0xcd/0x170 [18977.685331][ T2819] do_syscall_64+0xc6/0x1e0 [18977.685331][ T2819] [18977.687601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18977.687601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18977.687601][ T2819] ipv6_find_idev+0x102/0x170 [18977.687601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18977.687601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18977.687601][ T2819] netlink_rcv_skb+0x130/0x360 [18977.687601][ T2819] netlink_unicast+0x449/0x710 [18977.687601][ T2819] netlink_sendmsg+0x723/0xbe0 [18977.687601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18977.687601][ T2819] ___sys_sendmsg+0xee/0x170 [18977.687601][ T2819] __sys_sendmsg+0xcd/0x170 [18977.687601][ T2819] do_syscall_64+0xc6/0x1e0 [18977.687601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18977.687601][ T2819] [18977.689331][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18977.689331][ T2819] neigh_parms_alloc+0x1e5/0x510 [18977.689331][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18977.689331][ T2819] ipv6_find_idev+0x102/0x170 [18977.689331][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18977.689331][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18977.689331][ T2819] netlink_rcv_skb+0x130/0x360 [18977.689331][ T2819] netlink_unicast+0x449/0x710 [18977.689331][ T2819] netlink_sendmsg+0x723/0xbe0 [18977.689331][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18977.689331][ T2819] ___sys_sendmsg+0xee/0x170 [18977.689331][ T2819] __sys_sendmsg+0xcd/0x170 [18977.689331][ T2819] do_syscall_64+0xc6/0x1e0 [18977.689331][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18977.689331][ T2819] [18987.940874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18987.941316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18987.941316][ T2819] netdev_get_by_index+0x5e/0x80 [18987.941316][ T2819] fib6_nh_init+0x3d8/0x15b0 [18987.941316][ T2819] ip6_route_info_create+0xf18/0x17d0 [18987.941316][ T2819] ip6_route_add+0x1c/0x140 [18987.941316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18987.941316][ T2819] addrconf_add_dev+0xe2/0x170 [18987.941316][ T2819] inet6_addr_add+0x12f/0xa40 [18987.941316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18987.941316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18987.941316][ T2819] netlink_rcv_skb+0x130/0x360 [18987.941316][ T2819] netlink_unicast+0x449/0x710 [18987.941316][ T2819] netlink_sendmsg+0x723/0xbe0 [18987.941316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18987.941316][ T2819] ___sys_sendmsg+0xee/0x170 [18987.941316][ T2819] __sys_sendmsg+0xcd/0x170 [18987.941316][ T2819] do_syscall_64+0xc6/0x1e0 [18987.941316][ T2819] [18987.943799][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18987.943799][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18987.943799][ T2819] ipv6_find_idev+0x102/0x170 [18987.943799][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18987.943799][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18987.943799][ T2819] netlink_rcv_skb+0x130/0x360 [18987.943799][ T2819] netlink_unicast+0x449/0x710 [18987.943799][ T2819] netlink_sendmsg+0x723/0xbe0 [18987.943799][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18987.943799][ T2819] ___sys_sendmsg+0xee/0x170 [18987.943799][ T2819] __sys_sendmsg+0xcd/0x170 [18987.943799][ T2819] do_syscall_64+0xc6/0x1e0 [18987.943799][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18987.943799][ T2819] [18987.945727][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18987.945727][ T2819] neigh_parms_alloc+0x1e5/0x510 [18987.945727][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18987.945727][ T2819] ipv6_find_idev+0x102/0x170 [18987.945727][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18987.945727][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18987.945727][ T2819] netlink_rcv_skb+0x130/0x360 [18987.945727][ T2819] netlink_unicast+0x449/0x710 [18987.945727][ T2819] netlink_sendmsg+0x723/0xbe0 [18987.945727][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18987.945727][ T2819] ___sys_sendmsg+0xee/0x170 [18987.945727][ T2819] __sys_sendmsg+0xcd/0x170 [18987.945727][ T2819] do_syscall_64+0xc6/0x1e0 [18987.945727][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18987.945727][ T2819] [18998.196944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [18998.197530][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18998.197530][ T2819] netdev_get_by_index+0x5e/0x80 [18998.197530][ T2819] fib6_nh_init+0x3d8/0x15b0 [18998.197530][ T2819] ip6_route_info_create+0xf18/0x17d0 [18998.197530][ T2819] ip6_route_add+0x1c/0x140 [18998.197530][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [18998.197530][ T2819] addrconf_add_dev+0xe2/0x170 [18998.197530][ T2819] inet6_addr_add+0x12f/0xa40 [18998.197530][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [18998.197530][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18998.197530][ T2819] netlink_rcv_skb+0x130/0x360 [18998.197530][ T2819] netlink_unicast+0x449/0x710 [18998.197530][ T2819] netlink_sendmsg+0x723/0xbe0 [18998.197530][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18998.197530][ T2819] ___sys_sendmsg+0xee/0x170 [18998.197530][ T2819] __sys_sendmsg+0xcd/0x170 [18998.197530][ T2819] do_syscall_64+0xc6/0x1e0 [18998.197530][ T2819] [18998.199836][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18998.199836][ T2819] ipv6_add_dev+0x3b9/0x11c0 [18998.199836][ T2819] ipv6_find_idev+0x102/0x170 [18998.199836][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18998.199836][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18998.199836][ T2819] netlink_rcv_skb+0x130/0x360 [18998.199836][ T2819] netlink_unicast+0x449/0x710 [18998.199836][ T2819] netlink_sendmsg+0x723/0xbe0 [18998.199836][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18998.199836][ T2819] ___sys_sendmsg+0xee/0x170 [18998.199836][ T2819] __sys_sendmsg+0xcd/0x170 [18998.199836][ T2819] do_syscall_64+0xc6/0x1e0 [18998.199836][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18998.199836][ T2819] [18998.201645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [18998.201645][ T2819] neigh_parms_alloc+0x1e5/0x510 [18998.201645][ T2819] ipv6_add_dev+0x2fd/0x11c0 [18998.201645][ T2819] ipv6_find_idev+0x102/0x170 [18998.201645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [18998.201645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [18998.201645][ T2819] netlink_rcv_skb+0x130/0x360 [18998.201645][ T2819] netlink_unicast+0x449/0x710 [18998.201645][ T2819] netlink_sendmsg+0x723/0xbe0 [18998.201645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [18998.201645][ T2819] ___sys_sendmsg+0xee/0x170 [18998.201645][ T2819] __sys_sendmsg+0xcd/0x170 [18998.201645][ T2819] do_syscall_64+0xc6/0x1e0 [18998.201645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [18998.201645][ T2819] [19008.420924][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19008.421481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19008.421481][ T2819] netdev_get_by_index+0x5e/0x80 [19008.421481][ T2819] fib6_nh_init+0x3d8/0x15b0 [19008.421481][ T2819] ip6_route_info_create+0xf18/0x17d0 [19008.421481][ T2819] ip6_route_add+0x1c/0x140 [19008.421481][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19008.421481][ T2819] addrconf_add_dev+0xe2/0x170 [19008.421481][ T2819] inet6_addr_add+0x12f/0xa40 [19008.421481][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19008.421481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19008.421481][ T2819] netlink_rcv_skb+0x130/0x360 [19008.421481][ T2819] netlink_unicast+0x449/0x710 [19008.421481][ T2819] netlink_sendmsg+0x723/0xbe0 [19008.421481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19008.421481][ T2819] ___sys_sendmsg+0xee/0x170 [19008.421481][ T2819] __sys_sendmsg+0xcd/0x170 [19008.421481][ T2819] do_syscall_64+0xc6/0x1e0 [19008.421481][ T2819] [19008.424196][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19008.424196][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19008.424196][ T2819] ipv6_find_idev+0x102/0x170 [19008.424196][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19008.424196][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19008.424196][ T2819] netlink_rcv_skb+0x130/0x360 [19008.424196][ T2819] netlink_unicast+0x449/0x710 [19008.424196][ T2819] netlink_sendmsg+0x723/0xbe0 [19008.424196][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19008.424196][ T2819] ___sys_sendmsg+0xee/0x170 [19008.424196][ T2819] __sys_sendmsg+0xcd/0x170 [19008.424196][ T2819] do_syscall_64+0xc6/0x1e0 [19008.424196][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19008.424196][ T2819] [19008.425929][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19008.425929][ T2819] neigh_parms_alloc+0x1e5/0x510 [19008.425929][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19008.425929][ T2819] ipv6_find_idev+0x102/0x170 [19008.425929][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19008.425929][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19008.425929][ T2819] netlink_rcv_skb+0x130/0x360 [19008.425929][ T2819] netlink_unicast+0x449/0x710 [19008.425929][ T2819] netlink_sendmsg+0x723/0xbe0 [19008.425929][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19008.425929][ T2819] ___sys_sendmsg+0xee/0x170 [19008.425929][ T2819] __sys_sendmsg+0xcd/0x170 [19008.425929][ T2819] do_syscall_64+0xc6/0x1e0 [19008.425929][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19008.425929][ T2819] [19018.636939][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19018.637461][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19018.637461][ T2819] netdev_get_by_index+0x5e/0x80 [19018.637461][ T2819] fib6_nh_init+0x3d8/0x15b0 [19018.637461][ T2819] ip6_route_info_create+0xf18/0x17d0 [19018.637461][ T2819] ip6_route_add+0x1c/0x140 [19018.637461][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19018.637461][ T2819] addrconf_add_dev+0xe2/0x170 [19018.637461][ T2819] inet6_addr_add+0x12f/0xa40 [19018.637461][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19018.637461][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19018.637461][ T2819] netlink_rcv_skb+0x130/0x360 [19018.637461][ T2819] netlink_unicast+0x449/0x710 [19018.637461][ T2819] netlink_sendmsg+0x723/0xbe0 [19018.637461][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19018.637461][ T2819] ___sys_sendmsg+0xee/0x170 [19018.637461][ T2819] __sys_sendmsg+0xcd/0x170 [19018.637461][ T2819] do_syscall_64+0xc6/0x1e0 [19018.637461][ T2819] [19018.639699][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19018.639699][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19018.639699][ T2819] ipv6_find_idev+0x102/0x170 [19018.639699][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19018.639699][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19018.639699][ T2819] netlink_rcv_skb+0x130/0x360 [19018.639699][ T2819] netlink_unicast+0x449/0x710 [19018.639699][ T2819] netlink_sendmsg+0x723/0xbe0 [19018.639699][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19018.639699][ T2819] ___sys_sendmsg+0xee/0x170 [19018.639699][ T2819] __sys_sendmsg+0xcd/0x170 [19018.639699][ T2819] do_syscall_64+0xc6/0x1e0 [19018.639699][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19018.639699][ T2819] [19018.641428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19018.641428][ T2819] neigh_parms_alloc+0x1e5/0x510 [19018.641428][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19018.641428][ T2819] ipv6_find_idev+0x102/0x170 [19018.641428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19018.641428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19018.641428][ T2819] netlink_rcv_skb+0x130/0x360 [19018.641428][ T2819] netlink_unicast+0x449/0x710 [19018.641428][ T2819] netlink_sendmsg+0x723/0xbe0 [19018.641428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19018.641428][ T2819] ___sys_sendmsg+0xee/0x170 [19018.641428][ T2819] __sys_sendmsg+0xcd/0x170 [19018.641428][ T2819] do_syscall_64+0xc6/0x1e0 [19018.641428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19018.641428][ T2819] [19028.884992][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19028.885699][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19028.885699][ T2819] netdev_get_by_index+0x5e/0x80 [19028.885699][ T2819] fib6_nh_init+0x3d8/0x15b0 [19028.885699][ T2819] ip6_route_info_create+0xf18/0x17d0 [19028.885699][ T2819] ip6_route_add+0x1c/0x140 [19028.885699][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19028.885699][ T2819] addrconf_add_dev+0xe2/0x170 [19028.885699][ T2819] inet6_addr_add+0x12f/0xa40 [19028.885699][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19028.885699][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19028.885699][ T2819] netlink_rcv_skb+0x130/0x360 [19028.885699][ T2819] netlink_unicast+0x449/0x710 [19028.885699][ T2819] netlink_sendmsg+0x723/0xbe0 [19028.885699][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19028.885699][ T2819] ___sys_sendmsg+0xee/0x170 [19028.885699][ T2819] __sys_sendmsg+0xcd/0x170 [19028.885699][ T2819] do_syscall_64+0xc6/0x1e0 [19028.885699][ T2819] [19028.888059][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19028.888059][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19028.888059][ T2819] ipv6_find_idev+0x102/0x170 [19028.888059][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19028.888059][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19028.888059][ T2819] netlink_rcv_skb+0x130/0x360 [19028.888059][ T2819] netlink_unicast+0x449/0x710 [19028.888059][ T2819] netlink_sendmsg+0x723/0xbe0 [19028.888059][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19028.888059][ T2819] ___sys_sendmsg+0xee/0x170 [19028.888059][ T2819] __sys_sendmsg+0xcd/0x170 [19028.888059][ T2819] do_syscall_64+0xc6/0x1e0 [19028.888059][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19028.888059][ T2819] [19028.889854][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19028.889854][ T2819] neigh_parms_alloc+0x1e5/0x510 [19028.889854][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19028.889854][ T2819] ipv6_find_idev+0x102/0x170 [19028.889854][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19028.889854][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19028.889854][ T2819] netlink_rcv_skb+0x130/0x360 [19028.889854][ T2819] netlink_unicast+0x449/0x710 [19028.889854][ T2819] netlink_sendmsg+0x723/0xbe0 [19028.889854][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19028.889854][ T2819] ___sys_sendmsg+0xee/0x170 [19028.889854][ T2819] __sys_sendmsg+0xcd/0x170 [19028.889854][ T2819] do_syscall_64+0xc6/0x1e0 [19028.889854][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19028.889854][ T2819] [19039.140932][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19039.141493][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19039.141493][ T2819] netdev_get_by_index+0x5e/0x80 [19039.141493][ T2819] fib6_nh_init+0x3d8/0x15b0 [19039.141493][ T2819] ip6_route_info_create+0xf18/0x17d0 [19039.141493][ T2819] ip6_route_add+0x1c/0x140 [19039.141493][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19039.141493][ T2819] addrconf_add_dev+0xe2/0x170 [19039.141493][ T2819] inet6_addr_add+0x12f/0xa40 [19039.141493][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19039.141493][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.141493][ T2819] netlink_rcv_skb+0x130/0x360 [19039.141493][ T2819] netlink_unicast+0x449/0x710 [19039.141493][ T2819] netlink_sendmsg+0x723/0xbe0 [19039.141493][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19039.141493][ T2819] ___sys_sendmsg+0xee/0x170 [19039.141493][ T2819] __sys_sendmsg+0xcd/0x170 [19039.141493][ T2819] do_syscall_64+0xc6/0x1e0 [19039.141493][ T2819] [19039.143757][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19039.143757][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19039.143757][ T2819] ipv6_find_idev+0x102/0x170 [19039.143757][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19039.143757][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.143757][ T2819] netlink_rcv_skb+0x130/0x360 [19039.143757][ T2819] netlink_unicast+0x449/0x710 [19039.143757][ T2819] netlink_sendmsg+0x723/0xbe0 [19039.143757][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19039.143757][ T2819] ___sys_sendmsg+0xee/0x170 [19039.143757][ T2819] __sys_sendmsg+0xcd/0x170 [19039.143757][ T2819] do_syscall_64+0xc6/0x1e0 [19039.143757][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19039.143757][ T2819] [19039.145505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19039.145505][ T2819] neigh_parms_alloc+0x1e5/0x510 [19039.145505][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19039.145505][ T2819] ipv6_find_idev+0x102/0x170 [19039.145505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19039.145505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19039.145505][ T2819] netlink_rcv_skb+0x130/0x360 [19039.145505][ T2819] netlink_unicast+0x449/0x710 [19039.145505][ T2819] netlink_sendmsg+0x723/0xbe0 [19039.145505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19039.145505][ T2819] ___sys_sendmsg+0xee/0x170 [19039.145505][ T2819] __sys_sendmsg+0xcd/0x170 [19039.145505][ T2819] do_syscall_64+0xc6/0x1e0 [19039.145505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19039.145505][ T2819] [19049.396943][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19049.397613][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19049.397613][ T2819] netdev_get_by_index+0x5e/0x80 [19049.397613][ T2819] fib6_nh_init+0x3d8/0x15b0 [19049.397613][ T2819] ip6_route_info_create+0xf18/0x17d0 [19049.397613][ T2819] ip6_route_add+0x1c/0x140 [19049.397613][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19049.397613][ T2819] addrconf_add_dev+0xe2/0x170 [19049.397613][ T2819] inet6_addr_add+0x12f/0xa40 [19049.397613][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19049.397613][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19049.397613][ T2819] netlink_rcv_skb+0x130/0x360 [19049.397613][ T2819] netlink_unicast+0x449/0x710 [19049.397613][ T2819] netlink_sendmsg+0x723/0xbe0 [19049.397613][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19049.397613][ T2819] ___sys_sendmsg+0xee/0x170 [19049.397613][ T2819] __sys_sendmsg+0xcd/0x170 [19049.397613][ T2819] do_syscall_64+0xc6/0x1e0 [19049.397613][ T2819] [19049.399928][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19049.399928][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19049.399928][ T2819] ipv6_find_idev+0x102/0x170 [19049.399928][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19049.399928][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19049.399928][ T2819] netlink_rcv_skb+0x130/0x360 [19049.399928][ T2819] netlink_unicast+0x449/0x710 [19049.399928][ T2819] netlink_sendmsg+0x723/0xbe0 [19049.399928][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19049.399928][ T2819] ___sys_sendmsg+0xee/0x170 [19049.399928][ T2819] __sys_sendmsg+0xcd/0x170 [19049.399928][ T2819] do_syscall_64+0xc6/0x1e0 [19049.399928][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19049.399928][ T2819] [19049.401697][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19049.401697][ T2819] neigh_parms_alloc+0x1e5/0x510 [19049.401697][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19049.401697][ T2819] ipv6_find_idev+0x102/0x170 [19049.401697][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19049.401697][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19049.401697][ T2819] netlink_rcv_skb+0x130/0x360 [19049.401697][ T2819] netlink_unicast+0x449/0x710 [19049.401697][ T2819] netlink_sendmsg+0x723/0xbe0 [19049.401697][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19049.401697][ T2819] ___sys_sendmsg+0xee/0x170 [19049.401697][ T2819] __sys_sendmsg+0xcd/0x170 [19049.401697][ T2819] do_syscall_64+0xc6/0x1e0 [19049.401697][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19049.401697][ T2819] [19059.652917][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19059.653411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19059.653411][ T2819] netdev_get_by_index+0x5e/0x80 [19059.653411][ T2819] fib6_nh_init+0x3d8/0x15b0 [19059.653411][ T2819] ip6_route_info_create+0xf18/0x17d0 [19059.653411][ T2819] ip6_route_add+0x1c/0x140 [19059.653411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19059.653411][ T2819] addrconf_add_dev+0xe2/0x170 [19059.653411][ T2819] inet6_addr_add+0x12f/0xa40 [19059.653411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19059.653411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19059.653411][ T2819] netlink_rcv_skb+0x130/0x360 [19059.653411][ T2819] netlink_unicast+0x449/0x710 [19059.653411][ T2819] netlink_sendmsg+0x723/0xbe0 [19059.653411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19059.653411][ T2819] ___sys_sendmsg+0xee/0x170 [19059.653411][ T2819] __sys_sendmsg+0xcd/0x170 [19059.653411][ T2819] do_syscall_64+0xc6/0x1e0 [19059.653411][ T2819] [19059.655636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19059.655636][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19059.655636][ T2819] ipv6_find_idev+0x102/0x170 [19059.655636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19059.655636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19059.655636][ T2819] netlink_rcv_skb+0x130/0x360 [19059.655636][ T2819] netlink_unicast+0x449/0x710 [19059.655636][ T2819] netlink_sendmsg+0x723/0xbe0 [19059.655636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19059.655636][ T2819] ___sys_sendmsg+0xee/0x170 [19059.655636][ T2819] __sys_sendmsg+0xcd/0x170 [19059.655636][ T2819] do_syscall_64+0xc6/0x1e0 [19059.655636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19059.655636][ T2819] [19059.657342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19059.657342][ T2819] neigh_parms_alloc+0x1e5/0x510 [19059.657342][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19059.657342][ T2819] ipv6_find_idev+0x102/0x170 [19059.657342][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19059.657342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19059.657342][ T2819] netlink_rcv_skb+0x130/0x360 [19059.657342][ T2819] netlink_unicast+0x449/0x710 [19059.657342][ T2819] netlink_sendmsg+0x723/0xbe0 [19059.657342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19059.657342][ T2819] ___sys_sendmsg+0xee/0x170 [19059.657342][ T2819] __sys_sendmsg+0xcd/0x170 [19059.657342][ T2819] do_syscall_64+0xc6/0x1e0 [19059.657342][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19059.657342][ T2819] [19070.333054][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19070.351035][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19070.351035][ T2819] netdev_get_by_index+0x5e/0x80 [19070.351035][ T2819] fib6_nh_init+0x3d8/0x15b0 [19070.351035][ T2819] ip6_route_info_create+0xf18/0x17d0 [19070.351035][ T2819] ip6_route_add+0x1c/0x140 [19070.351035][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19070.351035][ T2819] addrconf_add_dev+0xe2/0x170 [19070.351035][ T2819] inet6_addr_add+0x12f/0xa40 [19070.351035][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19070.351035][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.351035][ T2819] netlink_rcv_skb+0x130/0x360 [19070.351035][ T2819] netlink_unicast+0x449/0x710 [19070.351035][ T2819] netlink_sendmsg+0x723/0xbe0 [19070.351035][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19070.351035][ T2819] ___sys_sendmsg+0xee/0x170 [19070.351035][ T2819] __sys_sendmsg+0xcd/0x170 [19070.351035][ T2819] do_syscall_64+0xc6/0x1e0 [19070.351035][ T2819] [19070.355792][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19070.355792][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19070.355792][ T2819] ipv6_find_idev+0x102/0x170 [19070.355792][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19070.355792][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.355792][ T2819] netlink_rcv_skb+0x130/0x360 [19070.355792][ T2819] netlink_unicast+0x449/0x710 [19070.355792][ T2819] netlink_sendmsg+0x723/0xbe0 [19070.355792][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19070.355792][ T2819] ___sys_sendmsg+0xee/0x170 [19070.355792][ T2819] __sys_sendmsg+0xcd/0x170 [19070.355792][ T2819] do_syscall_64+0xc6/0x1e0 [19070.355792][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19070.355792][ T2819] [19070.360707][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19070.360707][ T2819] neigh_parms_alloc+0x1e5/0x510 [19070.360707][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19070.360707][ T2819] ipv6_find_idev+0x102/0x170 [19070.360707][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19070.360707][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19070.360707][ T2819] netlink_rcv_skb+0x130/0x360 [19070.360707][ T2819] netlink_unicast+0x449/0x710 [19070.360707][ T2819] netlink_sendmsg+0x723/0xbe0 [19070.360707][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19070.360707][ T2819] ___sys_sendmsg+0xee/0x170 [19070.360707][ T2819] __sys_sendmsg+0xcd/0x170 [19070.360707][ T2819] do_syscall_64+0xc6/0x1e0 [19070.360707][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19070.360707][ T2819] [19080.613011][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19080.622005][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19080.622005][ T2819] netdev_get_by_index+0x5e/0x80 [19080.622005][ T2819] fib6_nh_init+0x3d8/0x15b0 [19080.622005][ T2819] ip6_route_info_create+0xf18/0x17d0 [19080.622005][ T2819] ip6_route_add+0x1c/0x140 [19080.622005][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19080.622005][ T2819] addrconf_add_dev+0xe2/0x170 [19080.622005][ T2819] inet6_addr_add+0x12f/0xa40 [19080.622005][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19080.622005][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.622005][ T2819] netlink_rcv_skb+0x130/0x360 [19080.622005][ T2819] netlink_unicast+0x449/0x710 [19080.622005][ T2819] netlink_sendmsg+0x723/0xbe0 [19080.622005][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19080.622005][ T2819] ___sys_sendmsg+0xee/0x170 [19080.622005][ T2819] __sys_sendmsg+0xcd/0x170 [19080.622005][ T2819] do_syscall_64+0xc6/0x1e0 [19080.622005][ T2819] [19080.631306][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19080.631306][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19080.631306][ T2819] ipv6_find_idev+0x102/0x170 [19080.631306][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19080.631306][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.631306][ T2819] netlink_rcv_skb+0x130/0x360 [19080.631306][ T2819] netlink_unicast+0x449/0x710 [19080.631306][ T2819] netlink_sendmsg+0x723/0xbe0 [19080.631306][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19080.631306][ T2819] ___sys_sendmsg+0xee/0x170 [19080.631306][ T2819] __sys_sendmsg+0xcd/0x170 [19080.631306][ T2819] do_syscall_64+0xc6/0x1e0 [19080.631306][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19080.631306][ T2819] [19080.634642][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19080.634642][ T2819] neigh_parms_alloc+0x1e5/0x510 [19080.634642][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19080.634642][ T2819] ipv6_find_idev+0x102/0x170 [19080.634642][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19080.634642][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19080.634642][ T2819] netlink_rcv_skb+0x130/0x360 [19080.634642][ T2819] netlink_unicast+0x449/0x710 [19080.634642][ T2819] netlink_sendmsg+0x723/0xbe0 [19080.634642][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19080.634642][ T2819] ___sys_sendmsg+0xee/0x170 [19080.634642][ T2819] __sys_sendmsg+0xcd/0x170 [19080.634642][ T2819] do_syscall_64+0xc6/0x1e0 [19080.634642][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19080.634642][ T2819] [19090.885032][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19090.900812][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19090.900812][ T2819] netdev_get_by_index+0x5e/0x80 [19090.900812][ T2819] fib6_nh_init+0x3d8/0x15b0 [19090.900812][ T2819] ip6_route_info_create+0xf18/0x17d0 [19090.900812][ T2819] ip6_route_add+0x1c/0x140 [19090.900812][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19090.900812][ T2819] addrconf_add_dev+0xe2/0x170 [19090.900812][ T2819] inet6_addr_add+0x12f/0xa40 [19090.900812][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19090.900812][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19090.900812][ T2819] netlink_rcv_skb+0x130/0x360 [19090.900812][ T2819] netlink_unicast+0x449/0x710 [19090.900812][ T2819] netlink_sendmsg+0x723/0xbe0 [19090.900812][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19090.900812][ T2819] ___sys_sendmsg+0xee/0x170 [19090.900812][ T2819] __sys_sendmsg+0xcd/0x170 [19090.900812][ T2819] do_syscall_64+0xc6/0x1e0 [19090.900812][ T2819] [19090.906084][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19090.906084][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19090.906084][ T2819] ipv6_find_idev+0x102/0x170 [19090.906084][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19090.906084][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19090.906084][ T2819] netlink_rcv_skb+0x130/0x360 [19090.906084][ T2819] netlink_unicast+0x449/0x710 [19090.906084][ T2819] netlink_sendmsg+0x723/0xbe0 [19090.906084][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19090.906084][ T2819] ___sys_sendmsg+0xee/0x170 [19090.906084][ T2819] __sys_sendmsg+0xcd/0x170 [19090.906084][ T2819] do_syscall_64+0xc6/0x1e0 [19090.906084][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19090.906084][ T2819] [19090.910311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19090.910311][ T2819] neigh_parms_alloc+0x1e5/0x510 [19090.910311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19090.910311][ T2819] ipv6_find_idev+0x102/0x170 [19090.910311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19090.910311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19090.910311][ T2819] netlink_rcv_skb+0x130/0x360 [19090.910311][ T2819] netlink_unicast+0x449/0x710 [19090.910311][ T2819] netlink_sendmsg+0x723/0xbe0 [19090.910311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19090.910311][ T2819] ___sys_sendmsg+0xee/0x170 [19090.910311][ T2819] __sys_sendmsg+0xcd/0x170 [19090.910311][ T2819] do_syscall_64+0xc6/0x1e0 [19090.910311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19090.910311][ T2819] [19101.012975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19101.013675][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19101.013675][ T2819] netdev_get_by_index+0x5e/0x80 [19101.013675][ T2819] fib6_nh_init+0x3d8/0x15b0 [19101.013675][ T2819] ip6_route_info_create+0xf18/0x17d0 [19101.013675][ T2819] ip6_route_add+0x1c/0x140 [19101.013675][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19101.013675][ T2819] addrconf_add_dev+0xe2/0x170 [19101.013675][ T2819] inet6_addr_add+0x12f/0xa40 [19101.013675][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19101.013675][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.013675][ T2819] netlink_rcv_skb+0x130/0x360 [19101.013675][ T2819] netlink_unicast+0x449/0x710 [19101.013675][ T2819] netlink_sendmsg+0x723/0xbe0 [19101.013675][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19101.013675][ T2819] ___sys_sendmsg+0xee/0x170 [19101.013675][ T2819] __sys_sendmsg+0xcd/0x170 [19101.013675][ T2819] do_syscall_64+0xc6/0x1e0 [19101.013675][ T2819] [19101.015860][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19101.015860][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19101.015860][ T2819] ipv6_find_idev+0x102/0x170 [19101.015860][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19101.015860][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.015860][ T2819] netlink_rcv_skb+0x130/0x360 [19101.015860][ T2819] netlink_unicast+0x449/0x710 [19101.015860][ T2819] netlink_sendmsg+0x723/0xbe0 [19101.015860][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19101.015860][ T2819] ___sys_sendmsg+0xee/0x170 [19101.015860][ T2819] __sys_sendmsg+0xcd/0x170 [19101.015860][ T2819] do_syscall_64+0xc6/0x1e0 [19101.015860][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.015860][ T2819] [19101.017542][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19101.017542][ T2819] neigh_parms_alloc+0x1e5/0x510 [19101.017542][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19101.017542][ T2819] ipv6_find_idev+0x102/0x170 [19101.017542][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19101.017542][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19101.017542][ T2819] netlink_rcv_skb+0x130/0x360 [19101.017542][ T2819] netlink_unicast+0x449/0x710 [19101.017542][ T2819] netlink_sendmsg+0x723/0xbe0 [19101.017542][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19101.017542][ T2819] ___sys_sendmsg+0xee/0x170 [19101.017542][ T2819] __sys_sendmsg+0xcd/0x170 [19101.017542][ T2819] do_syscall_64+0xc6/0x1e0 [19101.017542][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19101.017542][ T2819] [19111.092944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19111.093645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19111.093645][ T2819] netdev_get_by_index+0x5e/0x80 [19111.093645][ T2819] fib6_nh_init+0x3d8/0x15b0 [19111.093645][ T2819] ip6_route_info_create+0xf18/0x17d0 [19111.093645][ T2819] ip6_route_add+0x1c/0x140 [19111.093645][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19111.093645][ T2819] addrconf_add_dev+0xe2/0x170 [19111.093645][ T2819] inet6_addr_add+0x12f/0xa40 [19111.093645][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19111.093645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.093645][ T2819] netlink_rcv_skb+0x130/0x360 [19111.093645][ T2819] netlink_unicast+0x449/0x710 [19111.093645][ T2819] netlink_sendmsg+0x723/0xbe0 [19111.093645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19111.093645][ T2819] ___sys_sendmsg+0xee/0x170 [19111.093645][ T2819] __sys_sendmsg+0xcd/0x170 [19111.093645][ T2819] do_syscall_64+0xc6/0x1e0 [19111.093645][ T2819] [19111.095897][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19111.095897][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19111.095897][ T2819] ipv6_find_idev+0x102/0x170 [19111.095897][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19111.095897][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.095897][ T2819] netlink_rcv_skb+0x130/0x360 [19111.095897][ T2819] netlink_unicast+0x449/0x710 [19111.095897][ T2819] netlink_sendmsg+0x723/0xbe0 [19111.095897][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19111.095897][ T2819] ___sys_sendmsg+0xee/0x170 [19111.095897][ T2819] __sys_sendmsg+0xcd/0x170 [19111.095897][ T2819] do_syscall_64+0xc6/0x1e0 [19111.095897][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.095897][ T2819] [19111.097607][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19111.097607][ T2819] neigh_parms_alloc+0x1e5/0x510 [19111.097607][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19111.097607][ T2819] ipv6_find_idev+0x102/0x170 [19111.097607][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19111.097607][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19111.097607][ T2819] netlink_rcv_skb+0x130/0x360 [19111.097607][ T2819] netlink_unicast+0x449/0x710 [19111.097607][ T2819] netlink_sendmsg+0x723/0xbe0 [19111.097607][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19111.097607][ T2819] ___sys_sendmsg+0xee/0x170 [19111.097607][ T2819] __sys_sendmsg+0xcd/0x170 [19111.097607][ T2819] do_syscall_64+0xc6/0x1e0 [19111.097607][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19111.097607][ T2819] [19121.260978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19121.261563][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19121.261563][ T2819] netdev_get_by_index+0x5e/0x80 [19121.261563][ T2819] fib6_nh_init+0x3d8/0x15b0 [19121.261563][ T2819] ip6_route_info_create+0xf18/0x17d0 [19121.261563][ T2819] ip6_route_add+0x1c/0x140 [19121.261563][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19121.261563][ T2819] addrconf_add_dev+0xe2/0x170 [19121.261563][ T2819] inet6_addr_add+0x12f/0xa40 [19121.261563][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19121.261563][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.261563][ T2819] netlink_rcv_skb+0x130/0x360 [19121.261563][ T2819] netlink_unicast+0x449/0x710 [19121.261563][ T2819] netlink_sendmsg+0x723/0xbe0 [19121.261563][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19121.261563][ T2819] ___sys_sendmsg+0xee/0x170 [19121.261563][ T2819] __sys_sendmsg+0xcd/0x170 [19121.261563][ T2819] do_syscall_64+0xc6/0x1e0 [19121.261563][ T2819] [19121.263734][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19121.263734][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19121.263734][ T2819] ipv6_find_idev+0x102/0x170 [19121.263734][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19121.263734][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.263734][ T2819] netlink_rcv_skb+0x130/0x360 [19121.263734][ T2819] netlink_unicast+0x449/0x710 [19121.263734][ T2819] netlink_sendmsg+0x723/0xbe0 [19121.263734][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19121.263734][ T2819] ___sys_sendmsg+0xee/0x170 [19121.263734][ T2819] __sys_sendmsg+0xcd/0x170 [19121.263734][ T2819] do_syscall_64+0xc6/0x1e0 [19121.263734][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.263734][ T2819] [19121.265440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19121.265440][ T2819] neigh_parms_alloc+0x1e5/0x510 [19121.265440][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19121.265440][ T2819] ipv6_find_idev+0x102/0x170 [19121.265440][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19121.265440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19121.265440][ T2819] netlink_rcv_skb+0x130/0x360 [19121.265440][ T2819] netlink_unicast+0x449/0x710 [19121.265440][ T2819] netlink_sendmsg+0x723/0xbe0 [19121.265440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19121.265440][ T2819] ___sys_sendmsg+0xee/0x170 [19121.265440][ T2819] __sys_sendmsg+0xcd/0x170 [19121.265440][ T2819] do_syscall_64+0xc6/0x1e0 [19121.265440][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19121.265440][ T2819] [19131.516952][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19131.517685][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19131.517685][ T2819] netdev_get_by_index+0x5e/0x80 [19131.517685][ T2819] fib6_nh_init+0x3d8/0x15b0 [19131.517685][ T2819] ip6_route_info_create+0xf18/0x17d0 [19131.517685][ T2819] ip6_route_add+0x1c/0x140 [19131.517685][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19131.517685][ T2819] addrconf_add_dev+0xe2/0x170 [19131.517685][ T2819] inet6_addr_add+0x12f/0xa40 [19131.517685][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19131.517685][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19131.517685][ T2819] netlink_rcv_skb+0x130/0x360 [19131.517685][ T2819] netlink_unicast+0x449/0x710 [19131.517685][ T2819] netlink_sendmsg+0x723/0xbe0 [19131.517685][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19131.517685][ T2819] ___sys_sendmsg+0xee/0x170 [19131.517685][ T2819] __sys_sendmsg+0xcd/0x170 [19131.517685][ T2819] do_syscall_64+0xc6/0x1e0 [19131.517685][ T2819] [19131.519971][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19131.519971][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19131.519971][ T2819] ipv6_find_idev+0x102/0x170 [19131.519971][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19131.519971][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19131.519971][ T2819] netlink_rcv_skb+0x130/0x360 [19131.519971][ T2819] netlink_unicast+0x449/0x710 [19131.519971][ T2819] netlink_sendmsg+0x723/0xbe0 [19131.519971][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19131.519971][ T2819] ___sys_sendmsg+0xee/0x170 [19131.519971][ T2819] __sys_sendmsg+0xcd/0x170 [19131.519971][ T2819] do_syscall_64+0xc6/0x1e0 [19131.519971][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19131.519971][ T2819] [19131.521674][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19131.521674][ T2819] neigh_parms_alloc+0x1e5/0x510 [19131.521674][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19131.521674][ T2819] ipv6_find_idev+0x102/0x170 [19131.521674][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19131.521674][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19131.521674][ T2819] netlink_rcv_skb+0x130/0x360 [19131.521674][ T2819] netlink_unicast+0x449/0x710 [19131.521674][ T2819] netlink_sendmsg+0x723/0xbe0 [19131.521674][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19131.521674][ T2819] ___sys_sendmsg+0xee/0x170 [19131.521674][ T2819] __sys_sendmsg+0xcd/0x170 [19131.521674][ T2819] do_syscall_64+0xc6/0x1e0 [19131.521674][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19131.521674][ T2819] [19141.772958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19141.773537][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19141.773537][ T2819] netdev_get_by_index+0x5e/0x80 [19141.773537][ T2819] fib6_nh_init+0x3d8/0x15b0 [19141.773537][ T2819] ip6_route_info_create+0xf18/0x17d0 [19141.773537][ T2819] ip6_route_add+0x1c/0x140 [19141.773537][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19141.773537][ T2819] addrconf_add_dev+0xe2/0x170 [19141.773537][ T2819] inet6_addr_add+0x12f/0xa40 [19141.773537][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19141.773537][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19141.773537][ T2819] netlink_rcv_skb+0x130/0x360 [19141.773537][ T2819] netlink_unicast+0x449/0x710 [19141.773537][ T2819] netlink_sendmsg+0x723/0xbe0 [19141.773537][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19141.773537][ T2819] ___sys_sendmsg+0xee/0x170 [19141.773537][ T2819] __sys_sendmsg+0xcd/0x170 [19141.773537][ T2819] do_syscall_64+0xc6/0x1e0 [19141.773537][ T2819] [19141.775759][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19141.775759][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19141.775759][ T2819] ipv6_find_idev+0x102/0x170 [19141.775759][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19141.775759][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19141.775759][ T2819] netlink_rcv_skb+0x130/0x360 [19141.775759][ T2819] netlink_unicast+0x449/0x710 [19141.775759][ T2819] netlink_sendmsg+0x723/0xbe0 [19141.775759][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19141.775759][ T2819] ___sys_sendmsg+0xee/0x170 [19141.775759][ T2819] __sys_sendmsg+0xcd/0x170 [19141.775759][ T2819] do_syscall_64+0xc6/0x1e0 [19141.775759][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19141.775759][ T2819] [19141.777484][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19141.777484][ T2819] neigh_parms_alloc+0x1e5/0x510 [19141.777484][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19141.777484][ T2819] ipv6_find_idev+0x102/0x170 [19141.777484][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19141.777484][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19141.777484][ T2819] netlink_rcv_skb+0x130/0x360 [19141.777484][ T2819] netlink_unicast+0x449/0x710 [19141.777484][ T2819] netlink_sendmsg+0x723/0xbe0 [19141.777484][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19141.777484][ T2819] ___sys_sendmsg+0xee/0x170 [19141.777484][ T2819] __sys_sendmsg+0xcd/0x170 [19141.777484][ T2819] do_syscall_64+0xc6/0x1e0 [19141.777484][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19141.777484][ T2819] [19152.332990][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19152.333482][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19152.333482][ T2819] netdev_get_by_index+0x5e/0x80 [19152.333482][ T2819] fib6_nh_init+0x3d8/0x15b0 [19152.333482][ T2819] ip6_route_info_create+0xf18/0x17d0 [19152.333482][ T2819] ip6_route_add+0x1c/0x140 [19152.333482][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19152.333482][ T2819] addrconf_add_dev+0xe2/0x170 [19152.333482][ T2819] inet6_addr_add+0x12f/0xa40 [19152.333482][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19152.333482][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.333482][ T2819] netlink_rcv_skb+0x130/0x360 [19152.333482][ T2819] netlink_unicast+0x449/0x710 [19152.333482][ T2819] netlink_sendmsg+0x723/0xbe0 [19152.333482][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19152.333482][ T2819] ___sys_sendmsg+0xee/0x170 [19152.333482][ T2819] __sys_sendmsg+0xcd/0x170 [19152.333482][ T2819] do_syscall_64+0xc6/0x1e0 [19152.333482][ T2819] [19152.335700][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19152.335700][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19152.335700][ T2819] ipv6_find_idev+0x102/0x170 [19152.335700][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19152.335700][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.335700][ T2819] netlink_rcv_skb+0x130/0x360 [19152.335700][ T2819] netlink_unicast+0x449/0x710 [19152.335700][ T2819] netlink_sendmsg+0x723/0xbe0 [19152.335700][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19152.335700][ T2819] ___sys_sendmsg+0xee/0x170 [19152.335700][ T2819] __sys_sendmsg+0xcd/0x170 [19152.335700][ T2819] do_syscall_64+0xc6/0x1e0 [19152.335700][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.335700][ T2819] [19152.337409][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19152.337409][ T2819] neigh_parms_alloc+0x1e5/0x510 [19152.337409][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19152.337409][ T2819] ipv6_find_idev+0x102/0x170 [19152.337409][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19152.337409][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19152.337409][ T2819] netlink_rcv_skb+0x130/0x360 [19152.337409][ T2819] netlink_unicast+0x449/0x710 [19152.337409][ T2819] netlink_sendmsg+0x723/0xbe0 [19152.337409][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19152.337409][ T2819] ___sys_sendmsg+0xee/0x170 [19152.337409][ T2819] __sys_sendmsg+0xcd/0x170 [19152.337409][ T2819] do_syscall_64+0xc6/0x1e0 [19152.337409][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19152.337409][ T2819] [19162.380890][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19162.381351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19162.381351][ T2819] netdev_get_by_index+0x5e/0x80 [19162.381351][ T2819] fib6_nh_init+0x3d8/0x15b0 [19162.381351][ T2819] ip6_route_info_create+0xf18/0x17d0 [19162.381351][ T2819] ip6_route_add+0x1c/0x140 [19162.381351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19162.381351][ T2819] addrconf_add_dev+0xe2/0x170 [19162.381351][ T2819] inet6_addr_add+0x12f/0xa40 [19162.381351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19162.381351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.381351][ T2819] netlink_rcv_skb+0x130/0x360 [19162.381351][ T2819] netlink_unicast+0x449/0x710 [19162.381351][ T2819] netlink_sendmsg+0x723/0xbe0 [19162.381351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19162.381351][ T2819] ___sys_sendmsg+0xee/0x170 [19162.381351][ T2819] __sys_sendmsg+0xcd/0x170 [19162.381351][ T2819] do_syscall_64+0xc6/0x1e0 [19162.381351][ T2819] [19162.383829][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19162.383829][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19162.383829][ T2819] ipv6_find_idev+0x102/0x170 [19162.383829][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19162.383829][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.383829][ T2819] netlink_rcv_skb+0x130/0x360 [19162.383829][ T2819] netlink_unicast+0x449/0x710 [19162.383829][ T2819] netlink_sendmsg+0x723/0xbe0 [19162.383829][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19162.383829][ T2819] ___sys_sendmsg+0xee/0x170 [19162.383829][ T2819] __sys_sendmsg+0xcd/0x170 [19162.383829][ T2819] do_syscall_64+0xc6/0x1e0 [19162.383829][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.383829][ T2819] [19162.385693][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19162.385693][ T2819] neigh_parms_alloc+0x1e5/0x510 [19162.385693][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19162.385693][ T2819] ipv6_find_idev+0x102/0x170 [19162.385693][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19162.385693][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19162.385693][ T2819] netlink_rcv_skb+0x130/0x360 [19162.385693][ T2819] netlink_unicast+0x449/0x710 [19162.385693][ T2819] netlink_sendmsg+0x723/0xbe0 [19162.385693][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19162.385693][ T2819] ___sys_sendmsg+0xee/0x170 [19162.385693][ T2819] __sys_sendmsg+0xcd/0x170 [19162.385693][ T2819] do_syscall_64+0xc6/0x1e0 [19162.385693][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19162.385693][ T2819] [19172.636823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19172.637368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19172.637368][ T2819] netdev_get_by_index+0x5e/0x80 [19172.637368][ T2819] fib6_nh_init+0x3d8/0x15b0 [19172.637368][ T2819] ip6_route_info_create+0xf18/0x17d0 [19172.637368][ T2819] ip6_route_add+0x1c/0x140 [19172.637368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19172.637368][ T2819] addrconf_add_dev+0xe2/0x170 [19172.637368][ T2819] inet6_addr_add+0x12f/0xa40 [19172.637368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19172.637368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19172.637368][ T2819] netlink_rcv_skb+0x130/0x360 [19172.637368][ T2819] netlink_unicast+0x449/0x710 [19172.637368][ T2819] netlink_sendmsg+0x723/0xbe0 [19172.637368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19172.637368][ T2819] ___sys_sendmsg+0xee/0x170 [19172.637368][ T2819] __sys_sendmsg+0xcd/0x170 [19172.637368][ T2819] do_syscall_64+0xc6/0x1e0 [19172.637368][ T2819] [19172.639601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19172.639601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19172.639601][ T2819] ipv6_find_idev+0x102/0x170 [19172.639601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19172.639601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19172.639601][ T2819] netlink_rcv_skb+0x130/0x360 [19172.639601][ T2819] netlink_unicast+0x449/0x710 [19172.639601][ T2819] netlink_sendmsg+0x723/0xbe0 [19172.639601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19172.639601][ T2819] ___sys_sendmsg+0xee/0x170 [19172.639601][ T2819] __sys_sendmsg+0xcd/0x170 [19172.639601][ T2819] do_syscall_64+0xc6/0x1e0 [19172.639601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19172.639601][ T2819] [19172.641351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19172.641351][ T2819] neigh_parms_alloc+0x1e5/0x510 [19172.641351][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19172.641351][ T2819] ipv6_find_idev+0x102/0x170 [19172.641351][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19172.641351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19172.641351][ T2819] netlink_rcv_skb+0x130/0x360 [19172.641351][ T2819] netlink_unicast+0x449/0x710 [19172.641351][ T2819] netlink_sendmsg+0x723/0xbe0 [19172.641351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19172.641351][ T2819] ___sys_sendmsg+0xee/0x170 [19172.641351][ T2819] __sys_sendmsg+0xcd/0x170 [19172.641351][ T2819] do_syscall_64+0xc6/0x1e0 [19172.641351][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19172.641351][ T2819] [19182.892823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19182.893319][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19182.893319][ T2819] netdev_get_by_index+0x5e/0x80 [19182.893319][ T2819] fib6_nh_init+0x3d8/0x15b0 [19182.893319][ T2819] ip6_route_info_create+0xf18/0x17d0 [19182.893319][ T2819] ip6_route_add+0x1c/0x140 [19182.893319][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19182.893319][ T2819] addrconf_add_dev+0xe2/0x170 [19182.893319][ T2819] inet6_addr_add+0x12f/0xa40 [19182.893319][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19182.893319][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19182.893319][ T2819] netlink_rcv_skb+0x130/0x360 [19182.893319][ T2819] netlink_unicast+0x449/0x710 [19182.893319][ T2819] netlink_sendmsg+0x723/0xbe0 [19182.893319][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19182.893319][ T2819] ___sys_sendmsg+0xee/0x170 [19182.893319][ T2819] __sys_sendmsg+0xcd/0x170 [19182.893319][ T2819] do_syscall_64+0xc6/0x1e0 [19182.893319][ T2819] [19182.896211][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19182.896211][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19182.896211][ T2819] ipv6_find_idev+0x102/0x170 [19182.896211][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19182.896211][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19182.896211][ T2819] netlink_rcv_skb+0x130/0x360 [19182.896211][ T2819] netlink_unicast+0x449/0x710 [19182.896211][ T2819] netlink_sendmsg+0x723/0xbe0 [19182.896211][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19182.896211][ T2819] ___sys_sendmsg+0xee/0x170 [19182.896211][ T2819] __sys_sendmsg+0xcd/0x170 [19182.896211][ T2819] do_syscall_64+0xc6/0x1e0 [19182.896211][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19182.896211][ T2819] [19182.898467][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19182.898467][ T2819] neigh_parms_alloc+0x1e5/0x510 [19182.898467][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19182.898467][ T2819] ipv6_find_idev+0x102/0x170 [19182.898467][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19182.898467][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19182.898467][ T2819] netlink_rcv_skb+0x130/0x360 [19182.898467][ T2819] netlink_unicast+0x449/0x710 [19182.898467][ T2819] netlink_sendmsg+0x723/0xbe0 [19182.898467][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19182.898467][ T2819] ___sys_sendmsg+0xee/0x170 [19182.898467][ T2819] __sys_sendmsg+0xcd/0x170 [19182.898467][ T2819] do_syscall_64+0xc6/0x1e0 [19182.898467][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19182.898467][ T2819] [19193.148816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19193.149243][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19193.149243][ T2819] netdev_get_by_index+0x5e/0x80 [19193.149243][ T2819] fib6_nh_init+0x3d8/0x15b0 [19193.149243][ T2819] ip6_route_info_create+0xf18/0x17d0 [19193.149243][ T2819] ip6_route_add+0x1c/0x140 [19193.149243][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19193.149243][ T2819] addrconf_add_dev+0xe2/0x170 [19193.149243][ T2819] inet6_addr_add+0x12f/0xa40 [19193.149243][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19193.149243][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.149243][ T2819] netlink_rcv_skb+0x130/0x360 [19193.149243][ T2819] netlink_unicast+0x449/0x710 [19193.149243][ T2819] netlink_sendmsg+0x723/0xbe0 [19193.149243][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19193.149243][ T2819] ___sys_sendmsg+0xee/0x170 [19193.149243][ T2819] __sys_sendmsg+0xcd/0x170 [19193.149243][ T2819] do_syscall_64+0xc6/0x1e0 [19193.149243][ T2819] [19193.151545][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19193.151545][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19193.151545][ T2819] ipv6_find_idev+0x102/0x170 [19193.151545][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19193.151545][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.151545][ T2819] netlink_rcv_skb+0x130/0x360 [19193.151545][ T2819] netlink_unicast+0x449/0x710 [19193.151545][ T2819] netlink_sendmsg+0x723/0xbe0 [19193.151545][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19193.151545][ T2819] ___sys_sendmsg+0xee/0x170 [19193.151545][ T2819] __sys_sendmsg+0xcd/0x170 [19193.151545][ T2819] do_syscall_64+0xc6/0x1e0 [19193.151545][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.151545][ T2819] [19193.153315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19193.153315][ T2819] neigh_parms_alloc+0x1e5/0x510 [19193.153315][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19193.153315][ T2819] ipv6_find_idev+0x102/0x170 [19193.153315][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19193.153315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19193.153315][ T2819] netlink_rcv_skb+0x130/0x360 [19193.153315][ T2819] netlink_unicast+0x449/0x710 [19193.153315][ T2819] netlink_sendmsg+0x723/0xbe0 [19193.153315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19193.153315][ T2819] ___sys_sendmsg+0xee/0x170 [19193.153315][ T2819] __sys_sendmsg+0xcd/0x170 [19193.153315][ T2819] do_syscall_64+0xc6/0x1e0 [19193.153315][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19193.153315][ T2819] [19203.404965][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19203.405647][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19203.405647][ T2819] netdev_get_by_index+0x5e/0x80 [19203.405647][ T2819] fib6_nh_init+0x3d8/0x15b0 [19203.405647][ T2819] ip6_route_info_create+0xf18/0x17d0 [19203.405647][ T2819] ip6_route_add+0x1c/0x140 [19203.405647][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19203.405647][ T2819] addrconf_add_dev+0xe2/0x170 [19203.405647][ T2819] inet6_addr_add+0x12f/0xa40 [19203.405647][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19203.405647][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.405647][ T2819] netlink_rcv_skb+0x130/0x360 [19203.405647][ T2819] netlink_unicast+0x449/0x710 [19203.405647][ T2819] netlink_sendmsg+0x723/0xbe0 [19203.405647][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19203.405647][ T2819] ___sys_sendmsg+0xee/0x170 [19203.405647][ T2819] __sys_sendmsg+0xcd/0x170 [19203.405647][ T2819] do_syscall_64+0xc6/0x1e0 [19203.405647][ T2819] [19203.409248][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19203.409248][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19203.409248][ T2819] ipv6_find_idev+0x102/0x170 [19203.409248][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19203.409248][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.409248][ T2819] netlink_rcv_skb+0x130/0x360 [19203.409248][ T2819] netlink_unicast+0x449/0x710 [19203.409248][ T2819] netlink_sendmsg+0x723/0xbe0 [19203.409248][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19203.409248][ T2819] ___sys_sendmsg+0xee/0x170 [19203.409248][ T2819] __sys_sendmsg+0xcd/0x170 [19203.409248][ T2819] do_syscall_64+0xc6/0x1e0 [19203.409248][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.409248][ T2819] [19203.411580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19203.411580][ T2819] neigh_parms_alloc+0x1e5/0x510 [19203.411580][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19203.411580][ T2819] ipv6_find_idev+0x102/0x170 [19203.411580][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19203.411580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19203.411580][ T2819] netlink_rcv_skb+0x130/0x360 [19203.411580][ T2819] netlink_unicast+0x449/0x710 [19203.411580][ T2819] netlink_sendmsg+0x723/0xbe0 [19203.411580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19203.411580][ T2819] ___sys_sendmsg+0xee/0x170 [19203.411580][ T2819] __sys_sendmsg+0xcd/0x170 [19203.411580][ T2819] do_syscall_64+0xc6/0x1e0 [19203.411580][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19203.411580][ T2819] [19213.660961][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19213.661390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19213.661390][ T2819] netdev_get_by_index+0x5e/0x80 [19213.661390][ T2819] fib6_nh_init+0x3d8/0x15b0 [19213.661390][ T2819] ip6_route_info_create+0xf18/0x17d0 [19213.661390][ T2819] ip6_route_add+0x1c/0x140 [19213.661390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19213.661390][ T2819] addrconf_add_dev+0xe2/0x170 [19213.661390][ T2819] inet6_addr_add+0x12f/0xa40 [19213.661390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19213.661390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19213.661390][ T2819] netlink_rcv_skb+0x130/0x360 [19213.661390][ T2819] netlink_unicast+0x449/0x710 [19213.661390][ T2819] netlink_sendmsg+0x723/0xbe0 [19213.661390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19213.661390][ T2819] ___sys_sendmsg+0xee/0x170 [19213.661390][ T2819] __sys_sendmsg+0xcd/0x170 [19213.661390][ T2819] do_syscall_64+0xc6/0x1e0 [19213.661390][ T2819] [19213.664215][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19213.664215][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19213.664215][ T2819] ipv6_find_idev+0x102/0x170 [19213.664215][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19213.664215][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19213.664215][ T2819] netlink_rcv_skb+0x130/0x360 [19213.664215][ T2819] netlink_unicast+0x449/0x710 [19213.664215][ T2819] netlink_sendmsg+0x723/0xbe0 [19213.664215][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19213.664215][ T2819] ___sys_sendmsg+0xee/0x170 [19213.664215][ T2819] __sys_sendmsg+0xcd/0x170 [19213.664215][ T2819] do_syscall_64+0xc6/0x1e0 [19213.664215][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19213.664215][ T2819] [19213.665974][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19213.665974][ T2819] neigh_parms_alloc+0x1e5/0x510 [19213.665974][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19213.665974][ T2819] ipv6_find_idev+0x102/0x170 [19213.665974][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19213.665974][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19213.665974][ T2819] netlink_rcv_skb+0x130/0x360 [19213.665974][ T2819] netlink_unicast+0x449/0x710 [19213.665974][ T2819] netlink_sendmsg+0x723/0xbe0 [19213.665974][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19213.665974][ T2819] ___sys_sendmsg+0xee/0x170 [19213.665974][ T2819] __sys_sendmsg+0xcd/0x170 [19213.665974][ T2819] do_syscall_64+0xc6/0x1e0 [19213.665974][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19213.665974][ T2819] [19223.916944][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19223.917686][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19223.917686][ T2819] netdev_get_by_index+0x5e/0x80 [19223.917686][ T2819] fib6_nh_init+0x3d8/0x15b0 [19223.917686][ T2819] ip6_route_info_create+0xf18/0x17d0 [19223.917686][ T2819] ip6_route_add+0x1c/0x140 [19223.917686][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19223.917686][ T2819] addrconf_add_dev+0xe2/0x170 [19223.917686][ T2819] inet6_addr_add+0x12f/0xa40 [19223.917686][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19223.917686][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19223.917686][ T2819] netlink_rcv_skb+0x130/0x360 [19223.917686][ T2819] netlink_unicast+0x449/0x710 [19223.917686][ T2819] netlink_sendmsg+0x723/0xbe0 [19223.917686][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19223.917686][ T2819] ___sys_sendmsg+0xee/0x170 [19223.917686][ T2819] __sys_sendmsg+0xcd/0x170 [19223.917686][ T2819] do_syscall_64+0xc6/0x1e0 [19223.917686][ T2819] [19223.919975][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19223.919975][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19223.919975][ T2819] ipv6_find_idev+0x102/0x170 [19223.919975][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19223.919975][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19223.919975][ T2819] netlink_rcv_skb+0x130/0x360 [19223.919975][ T2819] netlink_unicast+0x449/0x710 [19223.919975][ T2819] netlink_sendmsg+0x723/0xbe0 [19223.919975][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19223.919975][ T2819] ___sys_sendmsg+0xee/0x170 [19223.919975][ T2819] __sys_sendmsg+0xcd/0x170 [19223.919975][ T2819] do_syscall_64+0xc6/0x1e0 [19223.919975][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19223.919975][ T2819] [19223.921703][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19223.921703][ T2819] neigh_parms_alloc+0x1e5/0x510 [19223.921703][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19223.921703][ T2819] ipv6_find_idev+0x102/0x170 [19223.921703][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19223.921703][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19223.921703][ T2819] netlink_rcv_skb+0x130/0x360 [19223.921703][ T2819] netlink_unicast+0x449/0x710 [19223.921703][ T2819] netlink_sendmsg+0x723/0xbe0 [19223.921703][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19223.921703][ T2819] ___sys_sendmsg+0xee/0x170 [19223.921703][ T2819] __sys_sendmsg+0xcd/0x170 [19223.921703][ T2819] do_syscall_64+0xc6/0x1e0 [19223.921703][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19223.921703][ T2819] [19234.044889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19234.045352][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19234.045352][ T2819] netdev_get_by_index+0x5e/0x80 [19234.045352][ T2819] fib6_nh_init+0x3d8/0x15b0 [19234.045352][ T2819] ip6_route_info_create+0xf18/0x17d0 [19234.045352][ T2819] ip6_route_add+0x1c/0x140 [19234.045352][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19234.045352][ T2819] addrconf_add_dev+0xe2/0x170 [19234.045352][ T2819] inet6_addr_add+0x12f/0xa40 [19234.045352][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19234.045352][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.045352][ T2819] netlink_rcv_skb+0x130/0x360 [19234.045352][ T2819] netlink_unicast+0x449/0x710 [19234.045352][ T2819] netlink_sendmsg+0x723/0xbe0 [19234.045352][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19234.045352][ T2819] ___sys_sendmsg+0xee/0x170 [19234.045352][ T2819] __sys_sendmsg+0xcd/0x170 [19234.045352][ T2819] do_syscall_64+0xc6/0x1e0 [19234.045352][ T2819] [19234.047656][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19234.047656][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19234.047656][ T2819] ipv6_find_idev+0x102/0x170 [19234.047656][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19234.047656][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.047656][ T2819] netlink_rcv_skb+0x130/0x360 [19234.047656][ T2819] netlink_unicast+0x449/0x710 [19234.047656][ T2819] netlink_sendmsg+0x723/0xbe0 [19234.047656][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19234.047656][ T2819] ___sys_sendmsg+0xee/0x170 [19234.047656][ T2819] __sys_sendmsg+0xcd/0x170 [19234.047656][ T2819] do_syscall_64+0xc6/0x1e0 [19234.047656][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.047656][ T2819] [19234.049452][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19234.049452][ T2819] neigh_parms_alloc+0x1e5/0x510 [19234.049452][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19234.049452][ T2819] ipv6_find_idev+0x102/0x170 [19234.049452][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19234.049452][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19234.049452][ T2819] netlink_rcv_skb+0x130/0x360 [19234.049452][ T2819] netlink_unicast+0x449/0x710 [19234.049452][ T2819] netlink_sendmsg+0x723/0xbe0 [19234.049452][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19234.049452][ T2819] ___sys_sendmsg+0xee/0x170 [19234.049452][ T2819] __sys_sendmsg+0xcd/0x170 [19234.049452][ T2819] do_syscall_64+0xc6/0x1e0 [19234.049452][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19234.049452][ T2819] [19244.164863][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19244.165362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19244.165362][ T2819] netdev_get_by_index+0x5e/0x80 [19244.165362][ T2819] fib6_nh_init+0x3d8/0x15b0 [19244.165362][ T2819] ip6_route_info_create+0xf18/0x17d0 [19244.165362][ T2819] ip6_route_add+0x1c/0x140 [19244.165362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19244.165362][ T2819] addrconf_add_dev+0xe2/0x170 [19244.165362][ T2819] inet6_addr_add+0x12f/0xa40 [19244.165362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19244.165362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.165362][ T2819] netlink_rcv_skb+0x130/0x360 [19244.165362][ T2819] netlink_unicast+0x449/0x710 [19244.165362][ T2819] netlink_sendmsg+0x723/0xbe0 [19244.165362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19244.165362][ T2819] ___sys_sendmsg+0xee/0x170 [19244.165362][ T2819] __sys_sendmsg+0xcd/0x170 [19244.165362][ T2819] do_syscall_64+0xc6/0x1e0 [19244.165362][ T2819] [19244.167858][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19244.167858][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19244.167858][ T2819] ipv6_find_idev+0x102/0x170 [19244.167858][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19244.167858][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.167858][ T2819] netlink_rcv_skb+0x130/0x360 [19244.167858][ T2819] netlink_unicast+0x449/0x710 [19244.167858][ T2819] netlink_sendmsg+0x723/0xbe0 [19244.167858][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19244.167858][ T2819] ___sys_sendmsg+0xee/0x170 [19244.167858][ T2819] __sys_sendmsg+0xcd/0x170 [19244.167858][ T2819] do_syscall_64+0xc6/0x1e0 [19244.167858][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.167858][ T2819] [19244.169732][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19244.169732][ T2819] neigh_parms_alloc+0x1e5/0x510 [19244.169732][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19244.169732][ T2819] ipv6_find_idev+0x102/0x170 [19244.169732][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19244.169732][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19244.169732][ T2819] netlink_rcv_skb+0x130/0x360 [19244.169732][ T2819] netlink_unicast+0x449/0x710 [19244.169732][ T2819] netlink_sendmsg+0x723/0xbe0 [19244.169732][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19244.169732][ T2819] ___sys_sendmsg+0xee/0x170 [19244.169732][ T2819] __sys_sendmsg+0xcd/0x170 [19244.169732][ T2819] do_syscall_64+0xc6/0x1e0 [19244.169732][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19244.169732][ T2819] [19254.212927][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19254.213368][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19254.213368][ T2819] netdev_get_by_index+0x5e/0x80 [19254.213368][ T2819] fib6_nh_init+0x3d8/0x15b0 [19254.213368][ T2819] ip6_route_info_create+0xf18/0x17d0 [19254.213368][ T2819] ip6_route_add+0x1c/0x140 [19254.213368][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19254.213368][ T2819] addrconf_add_dev+0xe2/0x170 [19254.213368][ T2819] inet6_addr_add+0x12f/0xa40 [19254.213368][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19254.213368][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19254.213368][ T2819] netlink_rcv_skb+0x130/0x360 [19254.213368][ T2819] netlink_unicast+0x449/0x710 [19254.213368][ T2819] netlink_sendmsg+0x723/0xbe0 [19254.213368][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19254.213368][ T2819] ___sys_sendmsg+0xee/0x170 [19254.213368][ T2819] __sys_sendmsg+0xcd/0x170 [19254.213368][ T2819] do_syscall_64+0xc6/0x1e0 [19254.213368][ T2819] [19254.215611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19254.215611][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19254.215611][ T2819] ipv6_find_idev+0x102/0x170 [19254.215611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19254.215611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19254.215611][ T2819] netlink_rcv_skb+0x130/0x360 [19254.215611][ T2819] netlink_unicast+0x449/0x710 [19254.215611][ T2819] netlink_sendmsg+0x723/0xbe0 [19254.215611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19254.215611][ T2819] ___sys_sendmsg+0xee/0x170 [19254.215611][ T2819] __sys_sendmsg+0xcd/0x170 [19254.215611][ T2819] do_syscall_64+0xc6/0x1e0 [19254.215611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19254.215611][ T2819] [19254.217345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19254.217345][ T2819] neigh_parms_alloc+0x1e5/0x510 [19254.217345][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19254.217345][ T2819] ipv6_find_idev+0x102/0x170 [19254.217345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19254.217345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19254.217345][ T2819] netlink_rcv_skb+0x130/0x360 [19254.217345][ T2819] netlink_unicast+0x449/0x710 [19254.217345][ T2819] netlink_sendmsg+0x723/0xbe0 [19254.217345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19254.217345][ T2819] ___sys_sendmsg+0xee/0x170 [19254.217345][ T2819] __sys_sendmsg+0xcd/0x170 [19254.217345][ T2819] do_syscall_64+0xc6/0x1e0 [19254.217345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19254.217345][ T2819] [19264.460886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19264.461338][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19264.461338][ T2819] netdev_get_by_index+0x5e/0x80 [19264.461338][ T2819] fib6_nh_init+0x3d8/0x15b0 [19264.461338][ T2819] ip6_route_info_create+0xf18/0x17d0 [19264.461338][ T2819] ip6_route_add+0x1c/0x140 [19264.461338][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19264.461338][ T2819] addrconf_add_dev+0xe2/0x170 [19264.461338][ T2819] inet6_addr_add+0x12f/0xa40 [19264.461338][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19264.461338][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19264.461338][ T2819] netlink_rcv_skb+0x130/0x360 [19264.461338][ T2819] netlink_unicast+0x449/0x710 [19264.461338][ T2819] netlink_sendmsg+0x723/0xbe0 [19264.461338][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19264.461338][ T2819] ___sys_sendmsg+0xee/0x170 [19264.461338][ T2819] __sys_sendmsg+0xcd/0x170 [19264.461338][ T2819] do_syscall_64+0xc6/0x1e0 [19264.461338][ T2819] [19264.463617][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19264.463617][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19264.463617][ T2819] ipv6_find_idev+0x102/0x170 [19264.463617][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19264.463617][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19264.463617][ T2819] netlink_rcv_skb+0x130/0x360 [19264.463617][ T2819] netlink_unicast+0x449/0x710 [19264.463617][ T2819] netlink_sendmsg+0x723/0xbe0 [19264.463617][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19264.463617][ T2819] ___sys_sendmsg+0xee/0x170 [19264.463617][ T2819] __sys_sendmsg+0xcd/0x170 [19264.463617][ T2819] do_syscall_64+0xc6/0x1e0 [19264.463617][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19264.463617][ T2819] [19264.465398][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19264.465398][ T2819] neigh_parms_alloc+0x1e5/0x510 [19264.465398][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19264.465398][ T2819] ipv6_find_idev+0x102/0x170 [19264.465398][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19264.465398][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19264.465398][ T2819] netlink_rcv_skb+0x130/0x360 [19264.465398][ T2819] netlink_unicast+0x449/0x710 [19264.465398][ T2819] netlink_sendmsg+0x723/0xbe0 [19264.465398][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19264.465398][ T2819] ___sys_sendmsg+0xee/0x170 [19264.465398][ T2819] __sys_sendmsg+0xcd/0x170 [19264.465398][ T2819] do_syscall_64+0xc6/0x1e0 [19264.465398][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19264.465398][ T2819] [19274.708832][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19274.709312][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19274.709312][ T2819] netdev_get_by_index+0x5e/0x80 [19274.709312][ T2819] fib6_nh_init+0x3d8/0x15b0 [19274.709312][ T2819] ip6_route_info_create+0xf18/0x17d0 [19274.709312][ T2819] ip6_route_add+0x1c/0x140 [19274.709312][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19274.709312][ T2819] addrconf_add_dev+0xe2/0x170 [19274.709312][ T2819] inet6_addr_add+0x12f/0xa40 [19274.709312][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19274.709312][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19274.709312][ T2819] netlink_rcv_skb+0x130/0x360 [19274.709312][ T2819] netlink_unicast+0x449/0x710 [19274.709312][ T2819] netlink_sendmsg+0x723/0xbe0 [19274.709312][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19274.709312][ T2819] ___sys_sendmsg+0xee/0x170 [19274.709312][ T2819] __sys_sendmsg+0xcd/0x170 [19274.709312][ T2819] do_syscall_64+0xc6/0x1e0 [19274.709312][ T2819] [19274.711846][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19274.711846][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19274.711846][ T2819] ipv6_find_idev+0x102/0x170 [19274.711846][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19274.711846][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19274.711846][ T2819] netlink_rcv_skb+0x130/0x360 [19274.711846][ T2819] netlink_unicast+0x449/0x710 [19274.711846][ T2819] netlink_sendmsg+0x723/0xbe0 [19274.711846][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19274.711846][ T2819] ___sys_sendmsg+0xee/0x170 [19274.711846][ T2819] __sys_sendmsg+0xcd/0x170 [19274.711846][ T2819] do_syscall_64+0xc6/0x1e0 [19274.711846][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19274.711846][ T2819] [19274.713712][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19274.713712][ T2819] neigh_parms_alloc+0x1e5/0x510 [19274.713712][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19274.713712][ T2819] ipv6_find_idev+0x102/0x170 [19274.713712][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19274.713712][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19274.713712][ T2819] netlink_rcv_skb+0x130/0x360 [19274.713712][ T2819] netlink_unicast+0x449/0x710 [19274.713712][ T2819] netlink_sendmsg+0x723/0xbe0 [19274.713712][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19274.713712][ T2819] ___sys_sendmsg+0xee/0x170 [19274.713712][ T2819] __sys_sendmsg+0xcd/0x170 [19274.713712][ T2819] do_syscall_64+0xc6/0x1e0 [19274.713712][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19274.713712][ T2819] [19284.956816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19284.957313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19284.957313][ T2819] netdev_get_by_index+0x5e/0x80 [19284.957313][ T2819] fib6_nh_init+0x3d8/0x15b0 [19284.957313][ T2819] ip6_route_info_create+0xf18/0x17d0 [19284.957313][ T2819] ip6_route_add+0x1c/0x140 [19284.957313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19284.957313][ T2819] addrconf_add_dev+0xe2/0x170 [19284.957313][ T2819] inet6_addr_add+0x12f/0xa40 [19284.957313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19284.957313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19284.957313][ T2819] netlink_rcv_skb+0x130/0x360 [19284.957313][ T2819] netlink_unicast+0x449/0x710 [19284.957313][ T2819] netlink_sendmsg+0x723/0xbe0 [19284.957313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19284.957313][ T2819] ___sys_sendmsg+0xee/0x170 [19284.957313][ T2819] __sys_sendmsg+0xcd/0x170 [19284.957313][ T2819] do_syscall_64+0xc6/0x1e0 [19284.957313][ T2819] [19284.959581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19284.959581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19284.959581][ T2819] ipv6_find_idev+0x102/0x170 [19284.959581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19284.959581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19284.959581][ T2819] netlink_rcv_skb+0x130/0x360 [19284.959581][ T2819] netlink_unicast+0x449/0x710 [19284.959581][ T2819] netlink_sendmsg+0x723/0xbe0 [19284.959581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19284.959581][ T2819] ___sys_sendmsg+0xee/0x170 [19284.959581][ T2819] __sys_sendmsg+0xcd/0x170 [19284.959581][ T2819] do_syscall_64+0xc6/0x1e0 [19284.959581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19284.959581][ T2819] [19284.961324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19284.961324][ T2819] neigh_parms_alloc+0x1e5/0x510 [19284.961324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19284.961324][ T2819] ipv6_find_idev+0x102/0x170 [19284.961324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19284.961324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19284.961324][ T2819] netlink_rcv_skb+0x130/0x360 [19284.961324][ T2819] netlink_unicast+0x449/0x710 [19284.961324][ T2819] netlink_sendmsg+0x723/0xbe0 [19284.961324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19284.961324][ T2819] ___sys_sendmsg+0xee/0x170 [19284.961324][ T2819] __sys_sendmsg+0xcd/0x170 [19284.961324][ T2819] do_syscall_64+0xc6/0x1e0 [19284.961324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19284.961324][ T2819] [19295.204950][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19295.205481][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19295.205481][ T2819] netdev_get_by_index+0x5e/0x80 [19295.205481][ T2819] fib6_nh_init+0x3d8/0x15b0 [19295.205481][ T2819] ip6_route_info_create+0xf18/0x17d0 [19295.205481][ T2819] ip6_route_add+0x1c/0x140 [19295.205481][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19295.205481][ T2819] addrconf_add_dev+0xe2/0x170 [19295.205481][ T2819] inet6_addr_add+0x12f/0xa40 [19295.205481][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19295.205481][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.205481][ T2819] netlink_rcv_skb+0x130/0x360 [19295.205481][ T2819] netlink_unicast+0x449/0x710 [19295.205481][ T2819] netlink_sendmsg+0x723/0xbe0 [19295.205481][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19295.205481][ T2819] ___sys_sendmsg+0xee/0x170 [19295.205481][ T2819] __sys_sendmsg+0xcd/0x170 [19295.205481][ T2819] do_syscall_64+0xc6/0x1e0 [19295.205481][ T2819] [19295.207732][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19295.207732][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19295.207732][ T2819] ipv6_find_idev+0x102/0x170 [19295.207732][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19295.207732][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.207732][ T2819] netlink_rcv_skb+0x130/0x360 [19295.207732][ T2819] netlink_unicast+0x449/0x710 [19295.207732][ T2819] netlink_sendmsg+0x723/0xbe0 [19295.207732][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19295.207732][ T2819] ___sys_sendmsg+0xee/0x170 [19295.207732][ T2819] __sys_sendmsg+0xcd/0x170 [19295.207732][ T2819] do_syscall_64+0xc6/0x1e0 [19295.207732][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.207732][ T2819] [19295.209483][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19295.209483][ T2819] neigh_parms_alloc+0x1e5/0x510 [19295.209483][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19295.209483][ T2819] ipv6_find_idev+0x102/0x170 [19295.209483][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19295.209483][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19295.209483][ T2819] netlink_rcv_skb+0x130/0x360 [19295.209483][ T2819] netlink_unicast+0x449/0x710 [19295.209483][ T2819] netlink_sendmsg+0x723/0xbe0 [19295.209483][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19295.209483][ T2819] ___sys_sendmsg+0xee/0x170 [19295.209483][ T2819] __sys_sendmsg+0xcd/0x170 [19295.209483][ T2819] do_syscall_64+0xc6/0x1e0 [19295.209483][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19295.209483][ T2819] [19305.452905][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19305.453401][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19305.453401][ T2819] netdev_get_by_index+0x5e/0x80 [19305.453401][ T2819] fib6_nh_init+0x3d8/0x15b0 [19305.453401][ T2819] ip6_route_info_create+0xf18/0x17d0 [19305.453401][ T2819] ip6_route_add+0x1c/0x140 [19305.453401][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19305.453401][ T2819] addrconf_add_dev+0xe2/0x170 [19305.453401][ T2819] inet6_addr_add+0x12f/0xa40 [19305.453401][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19305.453401][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19305.453401][ T2819] netlink_rcv_skb+0x130/0x360 [19305.453401][ T2819] netlink_unicast+0x449/0x710 [19305.453401][ T2819] netlink_sendmsg+0x723/0xbe0 [19305.453401][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19305.453401][ T2819] ___sys_sendmsg+0xee/0x170 [19305.453401][ T2819] __sys_sendmsg+0xcd/0x170 [19305.453401][ T2819] do_syscall_64+0xc6/0x1e0 [19305.453401][ T2819] [19305.455644][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19305.455644][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19305.455644][ T2819] ipv6_find_idev+0x102/0x170 [19305.455644][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19305.455644][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19305.455644][ T2819] netlink_rcv_skb+0x130/0x360 [19305.455644][ T2819] netlink_unicast+0x449/0x710 [19305.455644][ T2819] netlink_sendmsg+0x723/0xbe0 [19305.455644][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19305.455644][ T2819] ___sys_sendmsg+0xee/0x170 [19305.455644][ T2819] __sys_sendmsg+0xcd/0x170 [19305.455644][ T2819] do_syscall_64+0xc6/0x1e0 [19305.455644][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19305.455644][ T2819] [19305.457370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19305.457370][ T2819] neigh_parms_alloc+0x1e5/0x510 [19305.457370][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19305.457370][ T2819] ipv6_find_idev+0x102/0x170 [19305.457370][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19305.457370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19305.457370][ T2819] netlink_rcv_skb+0x130/0x360 [19305.457370][ T2819] netlink_unicast+0x449/0x710 [19305.457370][ T2819] netlink_sendmsg+0x723/0xbe0 [19305.457370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19305.457370][ T2819] ___sys_sendmsg+0xee/0x170 [19305.457370][ T2819] __sys_sendmsg+0xcd/0x170 [19305.457370][ T2819] do_syscall_64+0xc6/0x1e0 [19305.457370][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19305.457370][ T2819] [19315.684926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19315.685411][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19315.685411][ T2819] netdev_get_by_index+0x5e/0x80 [19315.685411][ T2819] fib6_nh_init+0x3d8/0x15b0 [19315.685411][ T2819] ip6_route_info_create+0xf18/0x17d0 [19315.685411][ T2819] ip6_route_add+0x1c/0x140 [19315.685411][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19315.685411][ T2819] addrconf_add_dev+0xe2/0x170 [19315.685411][ T2819] inet6_addr_add+0x12f/0xa40 [19315.685411][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19315.685411][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19315.685411][ T2819] netlink_rcv_skb+0x130/0x360 [19315.685411][ T2819] netlink_unicast+0x449/0x710 [19315.685411][ T2819] netlink_sendmsg+0x723/0xbe0 [19315.685411][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19315.685411][ T2819] ___sys_sendmsg+0xee/0x170 [19315.685411][ T2819] __sys_sendmsg+0xcd/0x170 [19315.685411][ T2819] do_syscall_64+0xc6/0x1e0 [19315.685411][ T2819] [19315.688340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19315.688340][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19315.688340][ T2819] ipv6_find_idev+0x102/0x170 [19315.688340][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19315.688340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19315.688340][ T2819] netlink_rcv_skb+0x130/0x360 [19315.688340][ T2819] netlink_unicast+0x449/0x710 [19315.688340][ T2819] netlink_sendmsg+0x723/0xbe0 [19315.688340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19315.688340][ T2819] ___sys_sendmsg+0xee/0x170 [19315.688340][ T2819] __sys_sendmsg+0xcd/0x170 [19315.688340][ T2819] do_syscall_64+0xc6/0x1e0 [19315.688340][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19315.688340][ T2819] [19315.690310][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19315.690310][ T2819] neigh_parms_alloc+0x1e5/0x510 [19315.690310][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19315.690310][ T2819] ipv6_find_idev+0x102/0x170 [19315.690310][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19315.690310][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19315.690310][ T2819] netlink_rcv_skb+0x130/0x360 [19315.690310][ T2819] netlink_unicast+0x449/0x710 [19315.690310][ T2819] netlink_sendmsg+0x723/0xbe0 [19315.690310][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19315.690310][ T2819] ___sys_sendmsg+0xee/0x170 [19315.690310][ T2819] __sys_sendmsg+0xcd/0x170 [19315.690310][ T2819] do_syscall_64+0xc6/0x1e0 [19315.690310][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19315.690310][ T2819] [19325.932926][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19325.933370][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19325.933370][ T2819] netdev_get_by_index+0x5e/0x80 [19325.933370][ T2819] fib6_nh_init+0x3d8/0x15b0 [19325.933370][ T2819] ip6_route_info_create+0xf18/0x17d0 [19325.933370][ T2819] ip6_route_add+0x1c/0x140 [19325.933370][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19325.933370][ T2819] addrconf_add_dev+0xe2/0x170 [19325.933370][ T2819] inet6_addr_add+0x12f/0xa40 [19325.933370][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19325.933370][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19325.933370][ T2819] netlink_rcv_skb+0x130/0x360 [19325.933370][ T2819] netlink_unicast+0x449/0x710 [19325.933370][ T2819] netlink_sendmsg+0x723/0xbe0 [19325.933370][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19325.933370][ T2819] ___sys_sendmsg+0xee/0x170 [19325.933370][ T2819] __sys_sendmsg+0xcd/0x170 [19325.933370][ T2819] do_syscall_64+0xc6/0x1e0 [19325.933370][ T2819] [19325.935652][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19325.935652][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19325.935652][ T2819] ipv6_find_idev+0x102/0x170 [19325.935652][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19325.935652][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19325.935652][ T2819] netlink_rcv_skb+0x130/0x360 [19325.935652][ T2819] netlink_unicast+0x449/0x710 [19325.935652][ T2819] netlink_sendmsg+0x723/0xbe0 [19325.935652][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19325.935652][ T2819] ___sys_sendmsg+0xee/0x170 [19325.935652][ T2819] __sys_sendmsg+0xcd/0x170 [19325.935652][ T2819] do_syscall_64+0xc6/0x1e0 [19325.935652][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19325.935652][ T2819] [19325.937392][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19325.937392][ T2819] neigh_parms_alloc+0x1e5/0x510 [19325.937392][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19325.937392][ T2819] ipv6_find_idev+0x102/0x170 [19325.937392][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19325.937392][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19325.937392][ T2819] netlink_rcv_skb+0x130/0x360 [19325.937392][ T2819] netlink_unicast+0x449/0x710 [19325.937392][ T2819] netlink_sendmsg+0x723/0xbe0 [19325.937392][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19325.937392][ T2819] ___sys_sendmsg+0xee/0x170 [19325.937392][ T2819] __sys_sendmsg+0xcd/0x170 [19325.937392][ T2819] do_syscall_64+0xc6/0x1e0 [19325.937392][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19325.937392][ T2819] [19335.980895][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19335.981323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19335.981323][ T2819] netdev_get_by_index+0x5e/0x80 [19335.981323][ T2819] fib6_nh_init+0x3d8/0x15b0 [19335.981323][ T2819] ip6_route_info_create+0xf18/0x17d0 [19335.981323][ T2819] ip6_route_add+0x1c/0x140 [19335.981323][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19335.981323][ T2819] addrconf_add_dev+0xe2/0x170 [19335.981323][ T2819] inet6_addr_add+0x12f/0xa40 [19335.981323][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19335.981323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19335.981323][ T2819] netlink_rcv_skb+0x130/0x360 [19335.981323][ T2819] netlink_unicast+0x449/0x710 [19335.981323][ T2819] netlink_sendmsg+0x723/0xbe0 [19335.981323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19335.981323][ T2819] ___sys_sendmsg+0xee/0x170 [19335.981323][ T2819] __sys_sendmsg+0xcd/0x170 [19335.981323][ T2819] do_syscall_64+0xc6/0x1e0 [19335.981323][ T2819] [19335.983791][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19335.983791][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19335.983791][ T2819] ipv6_find_idev+0x102/0x170 [19335.983791][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19335.983791][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19335.983791][ T2819] netlink_rcv_skb+0x130/0x360 [19335.983791][ T2819] netlink_unicast+0x449/0x710 [19335.983791][ T2819] netlink_sendmsg+0x723/0xbe0 [19335.983791][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19335.983791][ T2819] ___sys_sendmsg+0xee/0x170 [19335.983791][ T2819] __sys_sendmsg+0xcd/0x170 [19335.983791][ T2819] do_syscall_64+0xc6/0x1e0 [19335.983791][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19335.983791][ T2819] [19335.985695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19335.985695][ T2819] neigh_parms_alloc+0x1e5/0x510 [19335.985695][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19335.985695][ T2819] ipv6_find_idev+0x102/0x170 [19335.985695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19335.985695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19335.985695][ T2819] netlink_rcv_skb+0x130/0x360 [19335.985695][ T2819] netlink_unicast+0x449/0x710 [19335.985695][ T2819] netlink_sendmsg+0x723/0xbe0 [19335.985695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19335.985695][ T2819] ___sys_sendmsg+0xee/0x170 [19335.985695][ T2819] __sys_sendmsg+0xcd/0x170 [19335.985695][ T2819] do_syscall_64+0xc6/0x1e0 [19335.985695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19335.985695][ T2819] [19346.228885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19346.229344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19346.229344][ T2819] netdev_get_by_index+0x5e/0x80 [19346.229344][ T2819] fib6_nh_init+0x3d8/0x15b0 [19346.229344][ T2819] ip6_route_info_create+0xf18/0x17d0 [19346.229344][ T2819] ip6_route_add+0x1c/0x140 [19346.229344][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19346.229344][ T2819] addrconf_add_dev+0xe2/0x170 [19346.229344][ T2819] inet6_addr_add+0x12f/0xa40 [19346.229344][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19346.229344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.229344][ T2819] netlink_rcv_skb+0x130/0x360 [19346.229344][ T2819] netlink_unicast+0x449/0x710 [19346.229344][ T2819] netlink_sendmsg+0x723/0xbe0 [19346.229344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19346.229344][ T2819] ___sys_sendmsg+0xee/0x170 [19346.229344][ T2819] __sys_sendmsg+0xcd/0x170 [19346.229344][ T2819] do_syscall_64+0xc6/0x1e0 [19346.229344][ T2819] [19346.231795][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19346.231795][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19346.231795][ T2819] ipv6_find_idev+0x102/0x170 [19346.231795][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19346.231795][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.231795][ T2819] netlink_rcv_skb+0x130/0x360 [19346.231795][ T2819] netlink_unicast+0x449/0x710 [19346.231795][ T2819] netlink_sendmsg+0x723/0xbe0 [19346.231795][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19346.231795][ T2819] ___sys_sendmsg+0xee/0x170 [19346.231795][ T2819] __sys_sendmsg+0xcd/0x170 [19346.231795][ T2819] do_syscall_64+0xc6/0x1e0 [19346.231795][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19346.231795][ T2819] [19346.233695][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19346.233695][ T2819] neigh_parms_alloc+0x1e5/0x510 [19346.233695][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19346.233695][ T2819] ipv6_find_idev+0x102/0x170 [19346.233695][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19346.233695][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19346.233695][ T2819] netlink_rcv_skb+0x130/0x360 [19346.233695][ T2819] netlink_unicast+0x449/0x710 [19346.233695][ T2819] netlink_sendmsg+0x723/0xbe0 [19346.233695][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19346.233695][ T2819] ___sys_sendmsg+0xee/0x170 [19346.233695][ T2819] __sys_sendmsg+0xcd/0x170 [19346.233695][ T2819] do_syscall_64+0xc6/0x1e0 [19346.233695][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19346.233695][ T2819] [19356.476816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19356.477232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19356.477232][ T2819] netdev_get_by_index+0x5e/0x80 [19356.477232][ T2819] fib6_nh_init+0x3d8/0x15b0 [19356.477232][ T2819] ip6_route_info_create+0xf18/0x17d0 [19356.477232][ T2819] ip6_route_add+0x1c/0x140 [19356.477232][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19356.477232][ T2819] addrconf_add_dev+0xe2/0x170 [19356.477232][ T2819] inet6_addr_add+0x12f/0xa40 [19356.477232][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19356.477232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19356.477232][ T2819] netlink_rcv_skb+0x130/0x360 [19356.477232][ T2819] netlink_unicast+0x449/0x710 [19356.477232][ T2819] netlink_sendmsg+0x723/0xbe0 [19356.477232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19356.477232][ T2819] ___sys_sendmsg+0xee/0x170 [19356.477232][ T2819] __sys_sendmsg+0xcd/0x170 [19356.477232][ T2819] do_syscall_64+0xc6/0x1e0 [19356.477232][ T2819] [19356.479665][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19356.479665][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19356.479665][ T2819] ipv6_find_idev+0x102/0x170 [19356.479665][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19356.479665][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19356.479665][ T2819] netlink_rcv_skb+0x130/0x360 [19356.479665][ T2819] netlink_unicast+0x449/0x710 [19356.479665][ T2819] netlink_sendmsg+0x723/0xbe0 [19356.479665][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19356.479665][ T2819] ___sys_sendmsg+0xee/0x170 [19356.479665][ T2819] __sys_sendmsg+0xcd/0x170 [19356.479665][ T2819] do_syscall_64+0xc6/0x1e0 [19356.479665][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19356.479665][ T2819] [19356.481543][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19356.481543][ T2819] neigh_parms_alloc+0x1e5/0x510 [19356.481543][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19356.481543][ T2819] ipv6_find_idev+0x102/0x170 [19356.481543][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19356.481543][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19356.481543][ T2819] netlink_rcv_skb+0x130/0x360 [19356.481543][ T2819] netlink_unicast+0x449/0x710 [19356.481543][ T2819] netlink_sendmsg+0x723/0xbe0 [19356.481543][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19356.481543][ T2819] ___sys_sendmsg+0xee/0x170 [19356.481543][ T2819] __sys_sendmsg+0xcd/0x170 [19356.481543][ T2819] do_syscall_64+0xc6/0x1e0 [19356.481543][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19356.481543][ T2819] [19366.732889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19366.733351][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19366.733351][ T2819] netdev_get_by_index+0x5e/0x80 [19366.733351][ T2819] fib6_nh_init+0x3d8/0x15b0 [19366.733351][ T2819] ip6_route_info_create+0xf18/0x17d0 [19366.733351][ T2819] ip6_route_add+0x1c/0x140 [19366.733351][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19366.733351][ T2819] addrconf_add_dev+0xe2/0x170 [19366.733351][ T2819] inet6_addr_add+0x12f/0xa40 [19366.733351][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19366.733351][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19366.733351][ T2819] netlink_rcv_skb+0x130/0x360 [19366.733351][ T2819] netlink_unicast+0x449/0x710 [19366.733351][ T2819] netlink_sendmsg+0x723/0xbe0 [19366.733351][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19366.733351][ T2819] ___sys_sendmsg+0xee/0x170 [19366.733351][ T2819] __sys_sendmsg+0xcd/0x170 [19366.733351][ T2819] do_syscall_64+0xc6/0x1e0 [19366.733351][ T2819] [19366.735794][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19366.735794][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19366.735794][ T2819] ipv6_find_idev+0x102/0x170 [19366.735794][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19366.735794][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19366.735794][ T2819] netlink_rcv_skb+0x130/0x360 [19366.735794][ T2819] netlink_unicast+0x449/0x710 [19366.735794][ T2819] netlink_sendmsg+0x723/0xbe0 [19366.735794][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19366.735794][ T2819] ___sys_sendmsg+0xee/0x170 [19366.735794][ T2819] __sys_sendmsg+0xcd/0x170 [19366.735794][ T2819] do_syscall_64+0xc6/0x1e0 [19366.735794][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19366.735794][ T2819] [19366.738192][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19366.738192][ T2819] neigh_parms_alloc+0x1e5/0x510 [19366.738192][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19366.738192][ T2819] ipv6_find_idev+0x102/0x170 [19366.738192][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19366.738192][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19366.738192][ T2819] netlink_rcv_skb+0x130/0x360 [19366.738192][ T2819] netlink_unicast+0x449/0x710 [19366.738192][ T2819] netlink_sendmsg+0x723/0xbe0 [19366.738192][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19366.738192][ T2819] ___sys_sendmsg+0xee/0x170 [19366.738192][ T2819] __sys_sendmsg+0xcd/0x170 [19366.738192][ T2819] do_syscall_64+0xc6/0x1e0 [19366.738192][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19366.738192][ T2819] [19376.932808][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19376.933274][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19376.933274][ T2819] netdev_get_by_index+0x5e/0x80 [19376.933274][ T2819] fib6_nh_init+0x3d8/0x15b0 [19376.933274][ T2819] ip6_route_info_create+0xf18/0x17d0 [19376.933274][ T2819] ip6_route_add+0x1c/0x140 [19376.933274][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19376.933274][ T2819] addrconf_add_dev+0xe2/0x170 [19376.933274][ T2819] inet6_addr_add+0x12f/0xa40 [19376.933274][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19376.933274][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19376.933274][ T2819] netlink_rcv_skb+0x130/0x360 [19376.933274][ T2819] netlink_unicast+0x449/0x710 [19376.933274][ T2819] netlink_sendmsg+0x723/0xbe0 [19376.933274][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19376.933274][ T2819] ___sys_sendmsg+0xee/0x170 [19376.933274][ T2819] __sys_sendmsg+0xcd/0x170 [19376.933274][ T2819] do_syscall_64+0xc6/0x1e0 [19376.933274][ T2819] [19376.935717][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19376.935717][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19376.935717][ T2819] ipv6_find_idev+0x102/0x170 [19376.935717][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19376.935717][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19376.935717][ T2819] netlink_rcv_skb+0x130/0x360 [19376.935717][ T2819] netlink_unicast+0x449/0x710 [19376.935717][ T2819] netlink_sendmsg+0x723/0xbe0 [19376.935717][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19376.935717][ T2819] ___sys_sendmsg+0xee/0x170 [19376.935717][ T2819] __sys_sendmsg+0xcd/0x170 [19376.935717][ T2819] do_syscall_64+0xc6/0x1e0 [19376.935717][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19376.935717][ T2819] [19376.937621][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19376.937621][ T2819] neigh_parms_alloc+0x1e5/0x510 [19376.937621][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19376.937621][ T2819] ipv6_find_idev+0x102/0x170 [19376.937621][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19376.937621][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19376.937621][ T2819] netlink_rcv_skb+0x130/0x360 [19376.937621][ T2819] netlink_unicast+0x449/0x710 [19376.937621][ T2819] netlink_sendmsg+0x723/0xbe0 [19376.937621][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19376.937621][ T2819] ___sys_sendmsg+0xee/0x170 [19376.937621][ T2819] __sys_sendmsg+0xcd/0x170 [19376.937621][ T2819] do_syscall_64+0xc6/0x1e0 [19376.937621][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19376.937621][ T2819] [19387.180861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19387.181552][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19387.181552][ T2819] netdev_get_by_index+0x5e/0x80 [19387.181552][ T2819] fib6_nh_init+0x3d8/0x15b0 [19387.181552][ T2819] ip6_route_info_create+0xf18/0x17d0 [19387.181552][ T2819] ip6_route_add+0x1c/0x140 [19387.181552][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19387.181552][ T2819] addrconf_add_dev+0xe2/0x170 [19387.181552][ T2819] inet6_addr_add+0x12f/0xa40 [19387.181552][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19387.181552][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.181552][ T2819] netlink_rcv_skb+0x130/0x360 [19387.181552][ T2819] netlink_unicast+0x449/0x710 [19387.181552][ T2819] netlink_sendmsg+0x723/0xbe0 [19387.181552][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19387.181552][ T2819] ___sys_sendmsg+0xee/0x170 [19387.181552][ T2819] __sys_sendmsg+0xcd/0x170 [19387.181552][ T2819] do_syscall_64+0xc6/0x1e0 [19387.181552][ T2819] [19387.185232][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19387.185232][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19387.185232][ T2819] ipv6_find_idev+0x102/0x170 [19387.185232][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19387.185232][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.185232][ T2819] netlink_rcv_skb+0x130/0x360 [19387.185232][ T2819] netlink_unicast+0x449/0x710 [19387.185232][ T2819] netlink_sendmsg+0x723/0xbe0 [19387.185232][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19387.185232][ T2819] ___sys_sendmsg+0xee/0x170 [19387.185232][ T2819] __sys_sendmsg+0xcd/0x170 [19387.185232][ T2819] do_syscall_64+0xc6/0x1e0 [19387.185232][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19387.185232][ T2819] [19387.188084][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19387.188084][ T2819] neigh_parms_alloc+0x1e5/0x510 [19387.188084][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19387.188084][ T2819] ipv6_find_idev+0x102/0x170 [19387.188084][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19387.188084][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19387.188084][ T2819] netlink_rcv_skb+0x130/0x360 [19387.188084][ T2819] netlink_unicast+0x449/0x710 [19387.188084][ T2819] netlink_sendmsg+0x723/0xbe0 [19387.188084][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19387.188084][ T2819] ___sys_sendmsg+0xee/0x170 [19387.188084][ T2819] __sys_sendmsg+0xcd/0x170 [19387.188084][ T2819] do_syscall_64+0xc6/0x1e0 [19387.188084][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19387.188084][ T2819] [19397.348911][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19397.349363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19397.349363][ T2819] netdev_get_by_index+0x5e/0x80 [19397.349363][ T2819] fib6_nh_init+0x3d8/0x15b0 [19397.349363][ T2819] ip6_route_info_create+0xf18/0x17d0 [19397.349363][ T2819] ip6_route_add+0x1c/0x140 [19397.349363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19397.349363][ T2819] addrconf_add_dev+0xe2/0x170 [19397.349363][ T2819] inet6_addr_add+0x12f/0xa40 [19397.349363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19397.349363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.349363][ T2819] netlink_rcv_skb+0x130/0x360 [19397.349363][ T2819] netlink_unicast+0x449/0x710 [19397.349363][ T2819] netlink_sendmsg+0x723/0xbe0 [19397.349363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19397.349363][ T2819] ___sys_sendmsg+0xee/0x170 [19397.349363][ T2819] __sys_sendmsg+0xcd/0x170 [19397.349363][ T2819] do_syscall_64+0xc6/0x1e0 [19397.349363][ T2819] [19397.351857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19397.351857][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19397.351857][ T2819] ipv6_find_idev+0x102/0x170 [19397.351857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19397.351857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.351857][ T2819] netlink_rcv_skb+0x130/0x360 [19397.351857][ T2819] netlink_unicast+0x449/0x710 [19397.351857][ T2819] netlink_sendmsg+0x723/0xbe0 [19397.351857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19397.351857][ T2819] ___sys_sendmsg+0xee/0x170 [19397.351857][ T2819] __sys_sendmsg+0xcd/0x170 [19397.351857][ T2819] do_syscall_64+0xc6/0x1e0 [19397.351857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19397.351857][ T2819] [19397.353770][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19397.353770][ T2819] neigh_parms_alloc+0x1e5/0x510 [19397.353770][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19397.353770][ T2819] ipv6_find_idev+0x102/0x170 [19397.353770][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19397.353770][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19397.353770][ T2819] netlink_rcv_skb+0x130/0x360 [19397.353770][ T2819] netlink_unicast+0x449/0x710 [19397.353770][ T2819] netlink_sendmsg+0x723/0xbe0 [19397.353770][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19397.353770][ T2819] ___sys_sendmsg+0xee/0x170 [19397.353770][ T2819] __sys_sendmsg+0xcd/0x170 [19397.353770][ T2819] do_syscall_64+0xc6/0x1e0 [19397.353770][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19397.353770][ T2819] [19407.596930][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19407.597386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19407.597386][ T2819] netdev_get_by_index+0x5e/0x80 [19407.597386][ T2819] fib6_nh_init+0x3d8/0x15b0 [19407.597386][ T2819] ip6_route_info_create+0xf18/0x17d0 [19407.597386][ T2819] ip6_route_add+0x1c/0x140 [19407.597386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19407.597386][ T2819] addrconf_add_dev+0xe2/0x170 [19407.597386][ T2819] inet6_addr_add+0x12f/0xa40 [19407.597386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19407.597386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.597386][ T2819] netlink_rcv_skb+0x130/0x360 [19407.597386][ T2819] netlink_unicast+0x449/0x710 [19407.597386][ T2819] netlink_sendmsg+0x723/0xbe0 [19407.597386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19407.597386][ T2819] ___sys_sendmsg+0xee/0x170 [19407.597386][ T2819] __sys_sendmsg+0xcd/0x170 [19407.597386][ T2819] do_syscall_64+0xc6/0x1e0 [19407.597386][ T2819] [19407.599884][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19407.599884][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19407.599884][ T2819] ipv6_find_idev+0x102/0x170 [19407.599884][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19407.599884][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.599884][ T2819] netlink_rcv_skb+0x130/0x360 [19407.599884][ T2819] netlink_unicast+0x449/0x710 [19407.599884][ T2819] netlink_sendmsg+0x723/0xbe0 [19407.599884][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19407.599884][ T2819] ___sys_sendmsg+0xee/0x170 [19407.599884][ T2819] __sys_sendmsg+0xcd/0x170 [19407.599884][ T2819] do_syscall_64+0xc6/0x1e0 [19407.599884][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19407.599884][ T2819] [19407.601681][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19407.601681][ T2819] neigh_parms_alloc+0x1e5/0x510 [19407.601681][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19407.601681][ T2819] ipv6_find_idev+0x102/0x170 [19407.601681][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19407.601681][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19407.601681][ T2819] netlink_rcv_skb+0x130/0x360 [19407.601681][ T2819] netlink_unicast+0x449/0x710 [19407.601681][ T2819] netlink_sendmsg+0x723/0xbe0 [19407.601681][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19407.601681][ T2819] ___sys_sendmsg+0xee/0x170 [19407.601681][ T2819] __sys_sendmsg+0xcd/0x170 [19407.601681][ T2819] do_syscall_64+0xc6/0x1e0 [19407.601681][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19407.601681][ T2819] [19417.844908][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19417.845386][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19417.845386][ T2819] netdev_get_by_index+0x5e/0x80 [19417.845386][ T2819] fib6_nh_init+0x3d8/0x15b0 [19417.845386][ T2819] ip6_route_info_create+0xf18/0x17d0 [19417.845386][ T2819] ip6_route_add+0x1c/0x140 [19417.845386][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19417.845386][ T2819] addrconf_add_dev+0xe2/0x170 [19417.845386][ T2819] inet6_addr_add+0x12f/0xa40 [19417.845386][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19417.845386][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.845386][ T2819] netlink_rcv_skb+0x130/0x360 [19417.845386][ T2819] netlink_unicast+0x449/0x710 [19417.845386][ T2819] netlink_sendmsg+0x723/0xbe0 [19417.845386][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19417.845386][ T2819] ___sys_sendmsg+0xee/0x170 [19417.845386][ T2819] __sys_sendmsg+0xcd/0x170 [19417.845386][ T2819] do_syscall_64+0xc6/0x1e0 [19417.845386][ T2819] [19417.848175][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19417.848175][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19417.848175][ T2819] ipv6_find_idev+0x102/0x170 [19417.848175][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19417.848175][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.848175][ T2819] netlink_rcv_skb+0x130/0x360 [19417.848175][ T2819] netlink_unicast+0x449/0x710 [19417.848175][ T2819] netlink_sendmsg+0x723/0xbe0 [19417.848175][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19417.848175][ T2819] ___sys_sendmsg+0xee/0x170 [19417.848175][ T2819] __sys_sendmsg+0xcd/0x170 [19417.848175][ T2819] do_syscall_64+0xc6/0x1e0 [19417.848175][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19417.848175][ T2819] [19417.850301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19417.850301][ T2819] neigh_parms_alloc+0x1e5/0x510 [19417.850301][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19417.850301][ T2819] ipv6_find_idev+0x102/0x170 [19417.850301][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19417.850301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19417.850301][ T2819] netlink_rcv_skb+0x130/0x360 [19417.850301][ T2819] netlink_unicast+0x449/0x710 [19417.850301][ T2819] netlink_sendmsg+0x723/0xbe0 [19417.850301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19417.850301][ T2819] ___sys_sendmsg+0xee/0x170 [19417.850301][ T2819] __sys_sendmsg+0xcd/0x170 [19417.850301][ T2819] do_syscall_64+0xc6/0x1e0 [19417.850301][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19417.850301][ T2819] [19428.092980][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19428.093400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19428.093400][ T2819] netdev_get_by_index+0x5e/0x80 [19428.093400][ T2819] fib6_nh_init+0x3d8/0x15b0 [19428.093400][ T2819] ip6_route_info_create+0xf18/0x17d0 [19428.093400][ T2819] ip6_route_add+0x1c/0x140 [19428.093400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19428.093400][ T2819] addrconf_add_dev+0xe2/0x170 [19428.093400][ T2819] inet6_addr_add+0x12f/0xa40 [19428.093400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19428.093400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19428.093400][ T2819] netlink_rcv_skb+0x130/0x360 [19428.093400][ T2819] netlink_unicast+0x449/0x710 [19428.093400][ T2819] netlink_sendmsg+0x723/0xbe0 [19428.093400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19428.093400][ T2819] ___sys_sendmsg+0xee/0x170 [19428.093400][ T2819] __sys_sendmsg+0xcd/0x170 [19428.093400][ T2819] do_syscall_64+0xc6/0x1e0 [19428.093400][ T2819] [19428.095861][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19428.095861][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19428.095861][ T2819] ipv6_find_idev+0x102/0x170 [19428.095861][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19428.095861][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19428.095861][ T2819] netlink_rcv_skb+0x130/0x360 [19428.095861][ T2819] netlink_unicast+0x449/0x710 [19428.095861][ T2819] netlink_sendmsg+0x723/0xbe0 [19428.095861][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19428.095861][ T2819] ___sys_sendmsg+0xee/0x170 [19428.095861][ T2819] __sys_sendmsg+0xcd/0x170 [19428.095861][ T2819] do_syscall_64+0xc6/0x1e0 [19428.095861][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19428.095861][ T2819] [19428.097751][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19428.097751][ T2819] neigh_parms_alloc+0x1e5/0x510 [19428.097751][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19428.097751][ T2819] ipv6_find_idev+0x102/0x170 [19428.097751][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19428.097751][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19428.097751][ T2819] netlink_rcv_skb+0x130/0x360 [19428.097751][ T2819] netlink_unicast+0x449/0x710 [19428.097751][ T2819] netlink_sendmsg+0x723/0xbe0 [19428.097751][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19428.097751][ T2819] ___sys_sendmsg+0xee/0x170 [19428.097751][ T2819] __sys_sendmsg+0xcd/0x170 [19428.097751][ T2819] do_syscall_64+0xc6/0x1e0 [19428.097751][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19428.097751][ T2819] [19438.340816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19438.341216][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19438.341216][ T2819] netdev_get_by_index+0x5e/0x80 [19438.341216][ T2819] fib6_nh_init+0x3d8/0x15b0 [19438.341216][ T2819] ip6_route_info_create+0xf18/0x17d0 [19438.341216][ T2819] ip6_route_add+0x1c/0x140 [19438.341216][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19438.341216][ T2819] addrconf_add_dev+0xe2/0x170 [19438.341216][ T2819] inet6_addr_add+0x12f/0xa40 [19438.341216][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19438.341216][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19438.341216][ T2819] netlink_rcv_skb+0x130/0x360 [19438.341216][ T2819] netlink_unicast+0x449/0x710 [19438.341216][ T2819] netlink_sendmsg+0x723/0xbe0 [19438.341216][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19438.341216][ T2819] ___sys_sendmsg+0xee/0x170 [19438.341216][ T2819] __sys_sendmsg+0xcd/0x170 [19438.341216][ T2819] do_syscall_64+0xc6/0x1e0 [19438.341216][ T2819] [19438.343697][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19438.343697][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19438.343697][ T2819] ipv6_find_idev+0x102/0x170 [19438.343697][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19438.343697][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19438.343697][ T2819] netlink_rcv_skb+0x130/0x360 [19438.343697][ T2819] netlink_unicast+0x449/0x710 [19438.343697][ T2819] netlink_sendmsg+0x723/0xbe0 [19438.343697][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19438.343697][ T2819] ___sys_sendmsg+0xee/0x170 [19438.343697][ T2819] __sys_sendmsg+0xcd/0x170 [19438.343697][ T2819] do_syscall_64+0xc6/0x1e0 [19438.343697][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19438.343697][ T2819] [19438.345591][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19438.345591][ T2819] neigh_parms_alloc+0x1e5/0x510 [19438.345591][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19438.345591][ T2819] ipv6_find_idev+0x102/0x170 [19438.345591][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19438.345591][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19438.345591][ T2819] netlink_rcv_skb+0x130/0x360 [19438.345591][ T2819] netlink_unicast+0x449/0x710 [19438.345591][ T2819] netlink_sendmsg+0x723/0xbe0 [19438.345591][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19438.345591][ T2819] ___sys_sendmsg+0xee/0x170 [19438.345591][ T2819] __sys_sendmsg+0xcd/0x170 [19438.345591][ T2819] do_syscall_64+0xc6/0x1e0 [19438.345591][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19438.345591][ T2819] [19448.588824][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19448.589302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19448.589302][ T2819] netdev_get_by_index+0x5e/0x80 [19448.589302][ T2819] fib6_nh_init+0x3d8/0x15b0 [19448.589302][ T2819] ip6_route_info_create+0xf18/0x17d0 [19448.589302][ T2819] ip6_route_add+0x1c/0x140 [19448.589302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19448.589302][ T2819] addrconf_add_dev+0xe2/0x170 [19448.589302][ T2819] inet6_addr_add+0x12f/0xa40 [19448.589302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19448.589302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.589302][ T2819] netlink_rcv_skb+0x130/0x360 [19448.589302][ T2819] netlink_unicast+0x449/0x710 [19448.589302][ T2819] netlink_sendmsg+0x723/0xbe0 [19448.589302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19448.589302][ T2819] ___sys_sendmsg+0xee/0x170 [19448.589302][ T2819] __sys_sendmsg+0xcd/0x170 [19448.589302][ T2819] do_syscall_64+0xc6/0x1e0 [19448.589302][ T2819] [19448.591785][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19448.591785][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19448.591785][ T2819] ipv6_find_idev+0x102/0x170 [19448.591785][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19448.591785][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.591785][ T2819] netlink_rcv_skb+0x130/0x360 [19448.591785][ T2819] netlink_unicast+0x449/0x710 [19448.591785][ T2819] netlink_sendmsg+0x723/0xbe0 [19448.591785][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19448.591785][ T2819] ___sys_sendmsg+0xee/0x170 [19448.591785][ T2819] __sys_sendmsg+0xcd/0x170 [19448.591785][ T2819] do_syscall_64+0xc6/0x1e0 [19448.591785][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19448.591785][ T2819] [19448.593682][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19448.593682][ T2819] neigh_parms_alloc+0x1e5/0x510 [19448.593682][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19448.593682][ T2819] ipv6_find_idev+0x102/0x170 [19448.593682][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19448.593682][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19448.593682][ T2819] netlink_rcv_skb+0x130/0x360 [19448.593682][ T2819] netlink_unicast+0x449/0x710 [19448.593682][ T2819] netlink_sendmsg+0x723/0xbe0 [19448.593682][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19448.593682][ T2819] ___sys_sendmsg+0xee/0x170 [19448.593682][ T2819] __sys_sendmsg+0xcd/0x170 [19448.593682][ T2819] do_syscall_64+0xc6/0x1e0 [19448.593682][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19448.593682][ T2819] [19458.836856][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19458.837420][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19458.837420][ T2819] netdev_get_by_index+0x5e/0x80 [19458.837420][ T2819] fib6_nh_init+0x3d8/0x15b0 [19458.837420][ T2819] ip6_route_info_create+0xf18/0x17d0 [19458.837420][ T2819] ip6_route_add+0x1c/0x140 [19458.837420][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19458.837420][ T2819] addrconf_add_dev+0xe2/0x170 [19458.837420][ T2819] inet6_addr_add+0x12f/0xa40 [19458.837420][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19458.837420][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.837420][ T2819] netlink_rcv_skb+0x130/0x360 [19458.837420][ T2819] netlink_unicast+0x449/0x710 [19458.837420][ T2819] netlink_sendmsg+0x723/0xbe0 [19458.837420][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19458.837420][ T2819] ___sys_sendmsg+0xee/0x170 [19458.837420][ T2819] __sys_sendmsg+0xcd/0x170 [19458.837420][ T2819] do_syscall_64+0xc6/0x1e0 [19458.837420][ T2819] [19458.841146][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19458.841146][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19458.841146][ T2819] ipv6_find_idev+0x102/0x170 [19458.841146][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19458.841146][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.841146][ T2819] netlink_rcv_skb+0x130/0x360 [19458.841146][ T2819] netlink_unicast+0x449/0x710 [19458.841146][ T2819] netlink_sendmsg+0x723/0xbe0 [19458.841146][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19458.841146][ T2819] ___sys_sendmsg+0xee/0x170 [19458.841146][ T2819] __sys_sendmsg+0xcd/0x170 [19458.841146][ T2819] do_syscall_64+0xc6/0x1e0 [19458.841146][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19458.841146][ T2819] [19458.844064][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19458.844064][ T2819] neigh_parms_alloc+0x1e5/0x510 [19458.844064][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19458.844064][ T2819] ipv6_find_idev+0x102/0x170 [19458.844064][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19458.844064][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19458.844064][ T2819] netlink_rcv_skb+0x130/0x360 [19458.844064][ T2819] netlink_unicast+0x449/0x710 [19458.844064][ T2819] netlink_sendmsg+0x723/0xbe0 [19458.844064][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19458.844064][ T2819] ___sys_sendmsg+0xee/0x170 [19458.844064][ T2819] __sys_sendmsg+0xcd/0x170 [19458.844064][ T2819] do_syscall_64+0xc6/0x1e0 [19458.844064][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19458.844064][ T2819] [19469.084831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19469.085291][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19469.085291][ T2819] netdev_get_by_index+0x5e/0x80 [19469.085291][ T2819] fib6_nh_init+0x3d8/0x15b0 [19469.085291][ T2819] ip6_route_info_create+0xf18/0x17d0 [19469.085291][ T2819] ip6_route_add+0x1c/0x140 [19469.085291][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19469.085291][ T2819] addrconf_add_dev+0xe2/0x170 [19469.085291][ T2819] inet6_addr_add+0x12f/0xa40 [19469.085291][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19469.085291][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.085291][ T2819] netlink_rcv_skb+0x130/0x360 [19469.085291][ T2819] netlink_unicast+0x449/0x710 [19469.085291][ T2819] netlink_sendmsg+0x723/0xbe0 [19469.085291][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19469.085291][ T2819] ___sys_sendmsg+0xee/0x170 [19469.085291][ T2819] __sys_sendmsg+0xcd/0x170 [19469.085291][ T2819] do_syscall_64+0xc6/0x1e0 [19469.085291][ T2819] [19469.087746][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19469.087746][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19469.087746][ T2819] ipv6_find_idev+0x102/0x170 [19469.087746][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19469.087746][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.087746][ T2819] netlink_rcv_skb+0x130/0x360 [19469.087746][ T2819] netlink_unicast+0x449/0x710 [19469.087746][ T2819] netlink_sendmsg+0x723/0xbe0 [19469.087746][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19469.087746][ T2819] ___sys_sendmsg+0xee/0x170 [19469.087746][ T2819] __sys_sendmsg+0xcd/0x170 [19469.087746][ T2819] do_syscall_64+0xc6/0x1e0 [19469.087746][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.087746][ T2819] [19469.089664][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19469.089664][ T2819] neigh_parms_alloc+0x1e5/0x510 [19469.089664][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19469.089664][ T2819] ipv6_find_idev+0x102/0x170 [19469.089664][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19469.089664][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19469.089664][ T2819] netlink_rcv_skb+0x130/0x360 [19469.089664][ T2819] netlink_unicast+0x449/0x710 [19469.089664][ T2819] netlink_sendmsg+0x723/0xbe0 [19469.089664][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19469.089664][ T2819] ___sys_sendmsg+0xee/0x170 [19469.089664][ T2819] __sys_sendmsg+0xcd/0x170 [19469.089664][ T2819] do_syscall_64+0xc6/0x1e0 [19469.089664][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19469.089664][ T2819] [19479.332844][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19479.333260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19479.333260][ T2819] netdev_get_by_index+0x5e/0x80 [19479.333260][ T2819] fib6_nh_init+0x3d8/0x15b0 [19479.333260][ T2819] ip6_route_info_create+0xf18/0x17d0 [19479.333260][ T2819] ip6_route_add+0x1c/0x140 [19479.333260][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19479.333260][ T2819] addrconf_add_dev+0xe2/0x170 [19479.333260][ T2819] inet6_addr_add+0x12f/0xa40 [19479.333260][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19479.333260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.333260][ T2819] netlink_rcv_skb+0x130/0x360 [19479.333260][ T2819] netlink_unicast+0x449/0x710 [19479.333260][ T2819] netlink_sendmsg+0x723/0xbe0 [19479.333260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19479.333260][ T2819] ___sys_sendmsg+0xee/0x170 [19479.333260][ T2819] __sys_sendmsg+0xcd/0x170 [19479.333260][ T2819] do_syscall_64+0xc6/0x1e0 [19479.333260][ T2819] [19479.335717][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19479.335717][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19479.335717][ T2819] ipv6_find_idev+0x102/0x170 [19479.335717][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19479.335717][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.335717][ T2819] netlink_rcv_skb+0x130/0x360 [19479.335717][ T2819] netlink_unicast+0x449/0x710 [19479.335717][ T2819] netlink_sendmsg+0x723/0xbe0 [19479.335717][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19479.335717][ T2819] ___sys_sendmsg+0xee/0x170 [19479.335717][ T2819] __sys_sendmsg+0xcd/0x170 [19479.335717][ T2819] do_syscall_64+0xc6/0x1e0 [19479.335717][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19479.335717][ T2819] [19479.338120][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19479.338120][ T2819] neigh_parms_alloc+0x1e5/0x510 [19479.338120][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19479.338120][ T2819] ipv6_find_idev+0x102/0x170 [19479.338120][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19479.338120][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19479.338120][ T2819] netlink_rcv_skb+0x130/0x360 [19479.338120][ T2819] netlink_unicast+0x449/0x710 [19479.338120][ T2819] netlink_sendmsg+0x723/0xbe0 [19479.338120][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19479.338120][ T2819] ___sys_sendmsg+0xee/0x170 [19479.338120][ T2819] __sys_sendmsg+0xcd/0x170 [19479.338120][ T2819] do_syscall_64+0xc6/0x1e0 [19479.338120][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19479.338120][ T2819] [19489.580829][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19489.581302][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19489.581302][ T2819] netdev_get_by_index+0x5e/0x80 [19489.581302][ T2819] fib6_nh_init+0x3d8/0x15b0 [19489.581302][ T2819] ip6_route_info_create+0xf18/0x17d0 [19489.581302][ T2819] ip6_route_add+0x1c/0x140 [19489.581302][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19489.581302][ T2819] addrconf_add_dev+0xe2/0x170 [19489.581302][ T2819] inet6_addr_add+0x12f/0xa40 [19489.581302][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19489.581302][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.581302][ T2819] netlink_rcv_skb+0x130/0x360 [19489.581302][ T2819] netlink_unicast+0x449/0x710 [19489.581302][ T2819] netlink_sendmsg+0x723/0xbe0 [19489.581302][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19489.581302][ T2819] ___sys_sendmsg+0xee/0x170 [19489.581302][ T2819] __sys_sendmsg+0xcd/0x170 [19489.581302][ T2819] do_syscall_64+0xc6/0x1e0 [19489.581302][ T2819] [19489.583867][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19489.583867][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19489.583867][ T2819] ipv6_find_idev+0x102/0x170 [19489.583867][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19489.583867][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.583867][ T2819] netlink_rcv_skb+0x130/0x360 [19489.583867][ T2819] netlink_unicast+0x449/0x710 [19489.583867][ T2819] netlink_sendmsg+0x723/0xbe0 [19489.583867][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19489.583867][ T2819] ___sys_sendmsg+0xee/0x170 [19489.583867][ T2819] __sys_sendmsg+0xcd/0x170 [19489.583867][ T2819] do_syscall_64+0xc6/0x1e0 [19489.583867][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19489.583867][ T2819] [19489.585834][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19489.585834][ T2819] neigh_parms_alloc+0x1e5/0x510 [19489.585834][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19489.585834][ T2819] ipv6_find_idev+0x102/0x170 [19489.585834][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19489.585834][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19489.585834][ T2819] netlink_rcv_skb+0x130/0x360 [19489.585834][ T2819] netlink_unicast+0x449/0x710 [19489.585834][ T2819] netlink_sendmsg+0x723/0xbe0 [19489.585834][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19489.585834][ T2819] ___sys_sendmsg+0xee/0x170 [19489.585834][ T2819] __sys_sendmsg+0xcd/0x170 [19489.585834][ T2819] do_syscall_64+0xc6/0x1e0 [19489.585834][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19489.585834][ T2819] [19499.828849][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19499.829279][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19499.829279][ T2819] netdev_get_by_index+0x5e/0x80 [19499.829279][ T2819] fib6_nh_init+0x3d8/0x15b0 [19499.829279][ T2819] ip6_route_info_create+0xf18/0x17d0 [19499.829279][ T2819] ip6_route_add+0x1c/0x140 [19499.829279][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19499.829279][ T2819] addrconf_add_dev+0xe2/0x170 [19499.829279][ T2819] inet6_addr_add+0x12f/0xa40 [19499.829279][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19499.829279][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.829279][ T2819] netlink_rcv_skb+0x130/0x360 [19499.829279][ T2819] netlink_unicast+0x449/0x710 [19499.829279][ T2819] netlink_sendmsg+0x723/0xbe0 [19499.829279][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19499.829279][ T2819] ___sys_sendmsg+0xee/0x170 [19499.829279][ T2819] __sys_sendmsg+0xcd/0x170 [19499.829279][ T2819] do_syscall_64+0xc6/0x1e0 [19499.829279][ T2819] [19499.831571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19499.831571][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19499.831571][ T2819] ipv6_find_idev+0x102/0x170 [19499.831571][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19499.831571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.831571][ T2819] netlink_rcv_skb+0x130/0x360 [19499.831571][ T2819] netlink_unicast+0x449/0x710 [19499.831571][ T2819] netlink_sendmsg+0x723/0xbe0 [19499.831571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19499.831571][ T2819] ___sys_sendmsg+0xee/0x170 [19499.831571][ T2819] __sys_sendmsg+0xcd/0x170 [19499.831571][ T2819] do_syscall_64+0xc6/0x1e0 [19499.831571][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19499.831571][ T2819] [19499.833335][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19499.833335][ T2819] neigh_parms_alloc+0x1e5/0x510 [19499.833335][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19499.833335][ T2819] ipv6_find_idev+0x102/0x170 [19499.833335][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19499.833335][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19499.833335][ T2819] netlink_rcv_skb+0x130/0x360 [19499.833335][ T2819] netlink_unicast+0x449/0x710 [19499.833335][ T2819] netlink_sendmsg+0x723/0xbe0 [19499.833335][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19499.833335][ T2819] ___sys_sendmsg+0xee/0x170 [19499.833335][ T2819] __sys_sendmsg+0xcd/0x170 [19499.833335][ T2819] do_syscall_64+0xc6/0x1e0 [19499.833335][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19499.833335][ T2819] [19510.076846][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19510.077271][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19510.077271][ T2819] netdev_get_by_index+0x5e/0x80 [19510.077271][ T2819] fib6_nh_init+0x3d8/0x15b0 [19510.077271][ T2819] ip6_route_info_create+0xf18/0x17d0 [19510.077271][ T2819] ip6_route_add+0x1c/0x140 [19510.077271][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19510.077271][ T2819] addrconf_add_dev+0xe2/0x170 [19510.077271][ T2819] inet6_addr_add+0x12f/0xa40 [19510.077271][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19510.077271][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.077271][ T2819] netlink_rcv_skb+0x130/0x360 [19510.077271][ T2819] netlink_unicast+0x449/0x710 [19510.077271][ T2819] netlink_sendmsg+0x723/0xbe0 [19510.077271][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19510.077271][ T2819] ___sys_sendmsg+0xee/0x170 [19510.077271][ T2819] __sys_sendmsg+0xcd/0x170 [19510.077271][ T2819] do_syscall_64+0xc6/0x1e0 [19510.077271][ T2819] [19510.079615][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19510.079615][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19510.079615][ T2819] ipv6_find_idev+0x102/0x170 [19510.079615][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19510.079615][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.079615][ T2819] netlink_rcv_skb+0x130/0x360 [19510.079615][ T2819] netlink_unicast+0x449/0x710 [19510.079615][ T2819] netlink_sendmsg+0x723/0xbe0 [19510.079615][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19510.079615][ T2819] ___sys_sendmsg+0xee/0x170 [19510.079615][ T2819] __sys_sendmsg+0xcd/0x170 [19510.079615][ T2819] do_syscall_64+0xc6/0x1e0 [19510.079615][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.079615][ T2819] [19510.081396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19510.081396][ T2819] neigh_parms_alloc+0x1e5/0x510 [19510.081396][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19510.081396][ T2819] ipv6_find_idev+0x102/0x170 [19510.081396][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19510.081396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19510.081396][ T2819] netlink_rcv_skb+0x130/0x360 [19510.081396][ T2819] netlink_unicast+0x449/0x710 [19510.081396][ T2819] netlink_sendmsg+0x723/0xbe0 [19510.081396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19510.081396][ T2819] ___sys_sendmsg+0xee/0x170 [19510.081396][ T2819] __sys_sendmsg+0xcd/0x170 [19510.081396][ T2819] do_syscall_64+0xc6/0x1e0 [19510.081396][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19510.081396][ T2819] [19520.324840][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19520.325405][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19520.325405][ T2819] netdev_get_by_index+0x5e/0x80 [19520.325405][ T2819] fib6_nh_init+0x3d8/0x15b0 [19520.325405][ T2819] ip6_route_info_create+0xf18/0x17d0 [19520.325405][ T2819] ip6_route_add+0x1c/0x140 [19520.325405][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19520.325405][ T2819] addrconf_add_dev+0xe2/0x170 [19520.325405][ T2819] inet6_addr_add+0x12f/0xa40 [19520.325405][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19520.325405][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19520.325405][ T2819] netlink_rcv_skb+0x130/0x360 [19520.325405][ T2819] netlink_unicast+0x449/0x710 [19520.325405][ T2819] netlink_sendmsg+0x723/0xbe0 [19520.325405][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19520.325405][ T2819] ___sys_sendmsg+0xee/0x170 [19520.325405][ T2819] __sys_sendmsg+0xcd/0x170 [19520.325405][ T2819] do_syscall_64+0xc6/0x1e0 [19520.325405][ T2819] [19520.328767][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19520.328767][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19520.328767][ T2819] ipv6_find_idev+0x102/0x170 [19520.328767][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19520.328767][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19520.328767][ T2819] netlink_rcv_skb+0x130/0x360 [19520.328767][ T2819] netlink_unicast+0x449/0x710 [19520.328767][ T2819] netlink_sendmsg+0x723/0xbe0 [19520.328767][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19520.328767][ T2819] ___sys_sendmsg+0xee/0x170 [19520.328767][ T2819] __sys_sendmsg+0xcd/0x170 [19520.328767][ T2819] do_syscall_64+0xc6/0x1e0 [19520.328767][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19520.328767][ T2819] [19520.331428][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19520.331428][ T2819] neigh_parms_alloc+0x1e5/0x510 [19520.331428][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19520.331428][ T2819] ipv6_find_idev+0x102/0x170 [19520.331428][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19520.331428][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19520.331428][ T2819] netlink_rcv_skb+0x130/0x360 [19520.331428][ T2819] netlink_unicast+0x449/0x710 [19520.331428][ T2819] netlink_sendmsg+0x723/0xbe0 [19520.331428][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19520.331428][ T2819] ___sys_sendmsg+0xee/0x170 [19520.331428][ T2819] __sys_sendmsg+0xcd/0x170 [19520.331428][ T2819] do_syscall_64+0xc6/0x1e0 [19520.331428][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19520.331428][ T2819] [19530.572859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19530.573241][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19530.573241][ T2819] netdev_get_by_index+0x5e/0x80 [19530.573241][ T2819] fib6_nh_init+0x3d8/0x15b0 [19530.573241][ T2819] ip6_route_info_create+0xf18/0x17d0 [19530.573241][ T2819] ip6_route_add+0x1c/0x140 [19530.573241][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19530.573241][ T2819] addrconf_add_dev+0xe2/0x170 [19530.573241][ T2819] inet6_addr_add+0x12f/0xa40 [19530.573241][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19530.573241][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19530.573241][ T2819] netlink_rcv_skb+0x130/0x360 [19530.573241][ T2819] netlink_unicast+0x449/0x710 [19530.573241][ T2819] netlink_sendmsg+0x723/0xbe0 [19530.573241][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19530.573241][ T2819] ___sys_sendmsg+0xee/0x170 [19530.573241][ T2819] __sys_sendmsg+0xcd/0x170 [19530.573241][ T2819] do_syscall_64+0xc6/0x1e0 [19530.573241][ T2819] [19530.575515][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19530.575515][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19530.575515][ T2819] ipv6_find_idev+0x102/0x170 [19530.575515][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19530.575515][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19530.575515][ T2819] netlink_rcv_skb+0x130/0x360 [19530.575515][ T2819] netlink_unicast+0x449/0x710 [19530.575515][ T2819] netlink_sendmsg+0x723/0xbe0 [19530.575515][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19530.575515][ T2819] ___sys_sendmsg+0xee/0x170 [19530.575515][ T2819] __sys_sendmsg+0xcd/0x170 [19530.575515][ T2819] do_syscall_64+0xc6/0x1e0 [19530.575515][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19530.575515][ T2819] [19530.577251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19530.577251][ T2819] neigh_parms_alloc+0x1e5/0x510 [19530.577251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19530.577251][ T2819] ipv6_find_idev+0x102/0x170 [19530.577251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19530.577251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19530.577251][ T2819] netlink_rcv_skb+0x130/0x360 [19530.577251][ T2819] netlink_unicast+0x449/0x710 [19530.577251][ T2819] netlink_sendmsg+0x723/0xbe0 [19530.577251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19530.577251][ T2819] ___sys_sendmsg+0xee/0x170 [19530.577251][ T2819] __sys_sendmsg+0xcd/0x170 [19530.577251][ T2819] do_syscall_64+0xc6/0x1e0 [19530.577251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19530.577251][ T2819] [19540.820861][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19540.821315][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19540.821315][ T2819] netdev_get_by_index+0x5e/0x80 [19540.821315][ T2819] fib6_nh_init+0x3d8/0x15b0 [19540.821315][ T2819] ip6_route_info_create+0xf18/0x17d0 [19540.821315][ T2819] ip6_route_add+0x1c/0x140 [19540.821315][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19540.821315][ T2819] addrconf_add_dev+0xe2/0x170 [19540.821315][ T2819] inet6_addr_add+0x12f/0xa40 [19540.821315][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19540.821315][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.821315][ T2819] netlink_rcv_skb+0x130/0x360 [19540.821315][ T2819] netlink_unicast+0x449/0x710 [19540.821315][ T2819] netlink_sendmsg+0x723/0xbe0 [19540.821315][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19540.821315][ T2819] ___sys_sendmsg+0xee/0x170 [19540.821315][ T2819] __sys_sendmsg+0xcd/0x170 [19540.821315][ T2819] do_syscall_64+0xc6/0x1e0 [19540.821315][ T2819] [19540.823589][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19540.823589][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19540.823589][ T2819] ipv6_find_idev+0x102/0x170 [19540.823589][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19540.823589][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.823589][ T2819] netlink_rcv_skb+0x130/0x360 [19540.823589][ T2819] netlink_unicast+0x449/0x710 [19540.823589][ T2819] netlink_sendmsg+0x723/0xbe0 [19540.823589][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19540.823589][ T2819] ___sys_sendmsg+0xee/0x170 [19540.823589][ T2819] __sys_sendmsg+0xcd/0x170 [19540.823589][ T2819] do_syscall_64+0xc6/0x1e0 [19540.823589][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19540.823589][ T2819] [19540.825323][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19540.825323][ T2819] neigh_parms_alloc+0x1e5/0x510 [19540.825323][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19540.825323][ T2819] ipv6_find_idev+0x102/0x170 [19540.825323][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19540.825323][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19540.825323][ T2819] netlink_rcv_skb+0x130/0x360 [19540.825323][ T2819] netlink_unicast+0x449/0x710 [19540.825323][ T2819] netlink_sendmsg+0x723/0xbe0 [19540.825323][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19540.825323][ T2819] ___sys_sendmsg+0xee/0x170 [19540.825323][ T2819] __sys_sendmsg+0xcd/0x170 [19540.825323][ T2819] do_syscall_64+0xc6/0x1e0 [19540.825323][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19540.825323][ T2819] [19551.068835][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19551.069270][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19551.069270][ T2819] netdev_get_by_index+0x5e/0x80 [19551.069270][ T2819] fib6_nh_init+0x3d8/0x15b0 [19551.069270][ T2819] ip6_route_info_create+0xf18/0x17d0 [19551.069270][ T2819] ip6_route_add+0x1c/0x140 [19551.069270][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19551.069270][ T2819] addrconf_add_dev+0xe2/0x170 [19551.069270][ T2819] inet6_addr_add+0x12f/0xa40 [19551.069270][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19551.069270][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.069270][ T2819] netlink_rcv_skb+0x130/0x360 [19551.069270][ T2819] netlink_unicast+0x449/0x710 [19551.069270][ T2819] netlink_sendmsg+0x723/0xbe0 [19551.069270][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19551.069270][ T2819] ___sys_sendmsg+0xee/0x170 [19551.069270][ T2819] __sys_sendmsg+0xcd/0x170 [19551.069270][ T2819] do_syscall_64+0xc6/0x1e0 [19551.069270][ T2819] [19551.071522][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19551.071522][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19551.071522][ T2819] ipv6_find_idev+0x102/0x170 [19551.071522][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19551.071522][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.071522][ T2819] netlink_rcv_skb+0x130/0x360 [19551.071522][ T2819] netlink_unicast+0x449/0x710 [19551.071522][ T2819] netlink_sendmsg+0x723/0xbe0 [19551.071522][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19551.071522][ T2819] ___sys_sendmsg+0xee/0x170 [19551.071522][ T2819] __sys_sendmsg+0xcd/0x170 [19551.071522][ T2819] do_syscall_64+0xc6/0x1e0 [19551.071522][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.071522][ T2819] [19551.073272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19551.073272][ T2819] neigh_parms_alloc+0x1e5/0x510 [19551.073272][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19551.073272][ T2819] ipv6_find_idev+0x102/0x170 [19551.073272][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19551.073272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19551.073272][ T2819] netlink_rcv_skb+0x130/0x360 [19551.073272][ T2819] netlink_unicast+0x449/0x710 [19551.073272][ T2819] netlink_sendmsg+0x723/0xbe0 [19551.073272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19551.073272][ T2819] ___sys_sendmsg+0xee/0x170 [19551.073272][ T2819] __sys_sendmsg+0xcd/0x170 [19551.073272][ T2819] do_syscall_64+0xc6/0x1e0 [19551.073272][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19551.073272][ T2819] [19561.316877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19561.317314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19561.317314][ T2819] netdev_get_by_index+0x5e/0x80 [19561.317314][ T2819] fib6_nh_init+0x3d8/0x15b0 [19561.317314][ T2819] ip6_route_info_create+0xf18/0x17d0 [19561.317314][ T2819] ip6_route_add+0x1c/0x140 [19561.317314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19561.317314][ T2819] addrconf_add_dev+0xe2/0x170 [19561.317314][ T2819] inet6_addr_add+0x12f/0xa40 [19561.317314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19561.317314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19561.317314][ T2819] netlink_rcv_skb+0x130/0x360 [19561.317314][ T2819] netlink_unicast+0x449/0x710 [19561.317314][ T2819] netlink_sendmsg+0x723/0xbe0 [19561.317314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19561.317314][ T2819] ___sys_sendmsg+0xee/0x170 [19561.317314][ T2819] __sys_sendmsg+0xcd/0x170 [19561.317314][ T2819] do_syscall_64+0xc6/0x1e0 [19561.317314][ T2819] [19561.319581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19561.319581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19561.319581][ T2819] ipv6_find_idev+0x102/0x170 [19561.319581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19561.319581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19561.319581][ T2819] netlink_rcv_skb+0x130/0x360 [19561.319581][ T2819] netlink_unicast+0x449/0x710 [19561.319581][ T2819] netlink_sendmsg+0x723/0xbe0 [19561.319581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19561.319581][ T2819] ___sys_sendmsg+0xee/0x170 [19561.319581][ T2819] __sys_sendmsg+0xcd/0x170 [19561.319581][ T2819] do_syscall_64+0xc6/0x1e0 [19561.319581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19561.319581][ T2819] [19561.321333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19561.321333][ T2819] neigh_parms_alloc+0x1e5/0x510 [19561.321333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19561.321333][ T2819] ipv6_find_idev+0x102/0x170 [19561.321333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19561.321333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19561.321333][ T2819] netlink_rcv_skb+0x130/0x360 [19561.321333][ T2819] netlink_unicast+0x449/0x710 [19561.321333][ T2819] netlink_sendmsg+0x723/0xbe0 [19561.321333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19561.321333][ T2819] ___sys_sendmsg+0xee/0x170 [19561.321333][ T2819] __sys_sendmsg+0xcd/0x170 [19561.321333][ T2819] do_syscall_64+0xc6/0x1e0 [19561.321333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19561.321333][ T2819] [19571.564888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19571.565376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19571.565376][ T2819] netdev_get_by_index+0x5e/0x80 [19571.565376][ T2819] fib6_nh_init+0x3d8/0x15b0 [19571.565376][ T2819] ip6_route_info_create+0xf18/0x17d0 [19571.565376][ T2819] ip6_route_add+0x1c/0x140 [19571.565376][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19571.565376][ T2819] addrconf_add_dev+0xe2/0x170 [19571.565376][ T2819] inet6_addr_add+0x12f/0xa40 [19571.565376][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19571.565376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19571.565376][ T2819] netlink_rcv_skb+0x130/0x360 [19571.565376][ T2819] netlink_unicast+0x449/0x710 [19571.565376][ T2819] netlink_sendmsg+0x723/0xbe0 [19571.565376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19571.565376][ T2819] ___sys_sendmsg+0xee/0x170 [19571.565376][ T2819] __sys_sendmsg+0xcd/0x170 [19571.565376][ T2819] do_syscall_64+0xc6/0x1e0 [19571.565376][ T2819] [19571.567646][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19571.567646][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19571.567646][ T2819] ipv6_find_idev+0x102/0x170 [19571.567646][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19571.567646][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19571.567646][ T2819] netlink_rcv_skb+0x130/0x360 [19571.567646][ T2819] netlink_unicast+0x449/0x710 [19571.567646][ T2819] netlink_sendmsg+0x723/0xbe0 [19571.567646][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19571.567646][ T2819] ___sys_sendmsg+0xee/0x170 [19571.567646][ T2819] __sys_sendmsg+0xcd/0x170 [19571.567646][ T2819] do_syscall_64+0xc6/0x1e0 [19571.567646][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19571.567646][ T2819] [19571.569408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19571.569408][ T2819] neigh_parms_alloc+0x1e5/0x510 [19571.569408][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19571.569408][ T2819] ipv6_find_idev+0x102/0x170 [19571.569408][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19571.569408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19571.569408][ T2819] netlink_rcv_skb+0x130/0x360 [19571.569408][ T2819] netlink_unicast+0x449/0x710 [19571.569408][ T2819] netlink_sendmsg+0x723/0xbe0 [19571.569408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19571.569408][ T2819] ___sys_sendmsg+0xee/0x170 [19571.569408][ T2819] __sys_sendmsg+0xcd/0x170 [19571.569408][ T2819] do_syscall_64+0xc6/0x1e0 [19571.569408][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19571.569408][ T2819] [19581.812907][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19581.813385][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19581.813385][ T2819] netdev_get_by_index+0x5e/0x80 [19581.813385][ T2819] fib6_nh_init+0x3d8/0x15b0 [19581.813385][ T2819] ip6_route_info_create+0xf18/0x17d0 [19581.813385][ T2819] ip6_route_add+0x1c/0x140 [19581.813385][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19581.813385][ T2819] addrconf_add_dev+0xe2/0x170 [19581.813385][ T2819] inet6_addr_add+0x12f/0xa40 [19581.813385][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19581.813385][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.813385][ T2819] netlink_rcv_skb+0x130/0x360 [19581.813385][ T2819] netlink_unicast+0x449/0x710 [19581.813385][ T2819] netlink_sendmsg+0x723/0xbe0 [19581.813385][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19581.813385][ T2819] ___sys_sendmsg+0xee/0x170 [19581.813385][ T2819] __sys_sendmsg+0xcd/0x170 [19581.813385][ T2819] do_syscall_64+0xc6/0x1e0 [19581.813385][ T2819] [19581.815684][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19581.815684][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19581.815684][ T2819] ipv6_find_idev+0x102/0x170 [19581.815684][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19581.815684][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.815684][ T2819] netlink_rcv_skb+0x130/0x360 [19581.815684][ T2819] netlink_unicast+0x449/0x710 [19581.815684][ T2819] netlink_sendmsg+0x723/0xbe0 [19581.815684][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19581.815684][ T2819] ___sys_sendmsg+0xee/0x170 [19581.815684][ T2819] __sys_sendmsg+0xcd/0x170 [19581.815684][ T2819] do_syscall_64+0xc6/0x1e0 [19581.815684][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19581.815684][ T2819] [19581.817458][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19581.817458][ T2819] neigh_parms_alloc+0x1e5/0x510 [19581.817458][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19581.817458][ T2819] ipv6_find_idev+0x102/0x170 [19581.817458][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19581.817458][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19581.817458][ T2819] netlink_rcv_skb+0x130/0x360 [19581.817458][ T2819] netlink_unicast+0x449/0x710 [19581.817458][ T2819] netlink_sendmsg+0x723/0xbe0 [19581.817458][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19581.817458][ T2819] ___sys_sendmsg+0xee/0x170 [19581.817458][ T2819] __sys_sendmsg+0xcd/0x170 [19581.817458][ T2819] do_syscall_64+0xc6/0x1e0 [19581.817458][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19581.817458][ T2819] [19591.908859][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19591.909511][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19591.909511][ T2819] netdev_get_by_index+0x5e/0x80 [19591.909511][ T2819] fib6_nh_init+0x3d8/0x15b0 [19591.909511][ T2819] ip6_route_info_create+0xf18/0x17d0 [19591.909511][ T2819] ip6_route_add+0x1c/0x140 [19591.909511][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19591.909511][ T2819] addrconf_add_dev+0xe2/0x170 [19591.909511][ T2819] inet6_addr_add+0x12f/0xa40 [19591.909511][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19591.909511][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.909511][ T2819] netlink_rcv_skb+0x130/0x360 [19591.909511][ T2819] netlink_unicast+0x449/0x710 [19591.909511][ T2819] netlink_sendmsg+0x723/0xbe0 [19591.909511][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19591.909511][ T2819] ___sys_sendmsg+0xee/0x170 [19591.909511][ T2819] __sys_sendmsg+0xcd/0x170 [19591.909511][ T2819] do_syscall_64+0xc6/0x1e0 [19591.909511][ T2819] [19591.913290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19591.913290][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19591.913290][ T2819] ipv6_find_idev+0x102/0x170 [19591.913290][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19591.913290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.913290][ T2819] netlink_rcv_skb+0x130/0x360 [19591.913290][ T2819] netlink_unicast+0x449/0x710 [19591.913290][ T2819] netlink_sendmsg+0x723/0xbe0 [19591.913290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19591.913290][ T2819] ___sys_sendmsg+0xee/0x170 [19591.913290][ T2819] __sys_sendmsg+0xcd/0x170 [19591.913290][ T2819] do_syscall_64+0xc6/0x1e0 [19591.913290][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19591.913290][ T2819] [19591.916229][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19591.916229][ T2819] neigh_parms_alloc+0x1e5/0x510 [19591.916229][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19591.916229][ T2819] ipv6_find_idev+0x102/0x170 [19591.916229][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19591.916229][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19591.916229][ T2819] netlink_rcv_skb+0x130/0x360 [19591.916229][ T2819] netlink_unicast+0x449/0x710 [19591.916229][ T2819] netlink_sendmsg+0x723/0xbe0 [19591.916229][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19591.916229][ T2819] ___sys_sendmsg+0xee/0x170 [19591.916229][ T2819] __sys_sendmsg+0xcd/0x170 [19591.916229][ T2819] do_syscall_64+0xc6/0x1e0 [19591.916229][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19591.916229][ T2819] [19602.156916][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19602.157435][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19602.157435][ T2819] netdev_get_by_index+0x5e/0x80 [19602.157435][ T2819] fib6_nh_init+0x3d8/0x15b0 [19602.157435][ T2819] ip6_route_info_create+0xf18/0x17d0 [19602.157435][ T2819] ip6_route_add+0x1c/0x140 [19602.157435][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19602.157435][ T2819] addrconf_add_dev+0xe2/0x170 [19602.157435][ T2819] inet6_addr_add+0x12f/0xa40 [19602.157435][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19602.157435][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19602.157435][ T2819] netlink_rcv_skb+0x130/0x360 [19602.157435][ T2819] netlink_unicast+0x449/0x710 [19602.157435][ T2819] netlink_sendmsg+0x723/0xbe0 [19602.157435][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19602.157435][ T2819] ___sys_sendmsg+0xee/0x170 [19602.157435][ T2819] __sys_sendmsg+0xcd/0x170 [19602.157435][ T2819] do_syscall_64+0xc6/0x1e0 [19602.157435][ T2819] [19602.159754][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19602.159754][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19602.159754][ T2819] ipv6_find_idev+0x102/0x170 [19602.159754][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19602.159754][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19602.159754][ T2819] netlink_rcv_skb+0x130/0x360 [19602.159754][ T2819] netlink_unicast+0x449/0x710 [19602.159754][ T2819] netlink_sendmsg+0x723/0xbe0 [19602.159754][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19602.159754][ T2819] ___sys_sendmsg+0xee/0x170 [19602.159754][ T2819] __sys_sendmsg+0xcd/0x170 [19602.159754][ T2819] do_syscall_64+0xc6/0x1e0 [19602.159754][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19602.159754][ T2819] [19602.161535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19602.161535][ T2819] neigh_parms_alloc+0x1e5/0x510 [19602.161535][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19602.161535][ T2819] ipv6_find_idev+0x102/0x170 [19602.161535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19602.161535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19602.161535][ T2819] netlink_rcv_skb+0x130/0x360 [19602.161535][ T2819] netlink_unicast+0x449/0x710 [19602.161535][ T2819] netlink_sendmsg+0x723/0xbe0 [19602.161535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19602.161535][ T2819] ___sys_sendmsg+0xee/0x170 [19602.161535][ T2819] __sys_sendmsg+0xcd/0x170 [19602.161535][ T2819] do_syscall_64+0xc6/0x1e0 [19602.161535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19602.161535][ T2819] [19612.404984][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19612.405520][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19612.405520][ T2819] netdev_get_by_index+0x5e/0x80 [19612.405520][ T2819] fib6_nh_init+0x3d8/0x15b0 [19612.405520][ T2819] ip6_route_info_create+0xf18/0x17d0 [19612.405520][ T2819] ip6_route_add+0x1c/0x140 [19612.405520][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19612.405520][ T2819] addrconf_add_dev+0xe2/0x170 [19612.405520][ T2819] inet6_addr_add+0x12f/0xa40 [19612.405520][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19612.405520][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19612.405520][ T2819] netlink_rcv_skb+0x130/0x360 [19612.405520][ T2819] netlink_unicast+0x449/0x710 [19612.405520][ T2819] netlink_sendmsg+0x723/0xbe0 [19612.405520][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19612.405520][ T2819] ___sys_sendmsg+0xee/0x170 [19612.405520][ T2819] __sys_sendmsg+0xcd/0x170 [19612.405520][ T2819] do_syscall_64+0xc6/0x1e0 [19612.405520][ T2819] [19612.407871][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19612.407871][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19612.407871][ T2819] ipv6_find_idev+0x102/0x170 [19612.407871][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19612.407871][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19612.407871][ T2819] netlink_rcv_skb+0x130/0x360 [19612.407871][ T2819] netlink_unicast+0x449/0x710 [19612.407871][ T2819] netlink_sendmsg+0x723/0xbe0 [19612.407871][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19612.407871][ T2819] ___sys_sendmsg+0xee/0x170 [19612.407871][ T2819] __sys_sendmsg+0xcd/0x170 [19612.407871][ T2819] do_syscall_64+0xc6/0x1e0 [19612.407871][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19612.407871][ T2819] [19612.410444][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19612.410444][ T2819] neigh_parms_alloc+0x1e5/0x510 [19612.410444][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19612.410444][ T2819] ipv6_find_idev+0x102/0x170 [19612.410444][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19612.410444][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19612.410444][ T2819] netlink_rcv_skb+0x130/0x360 [19612.410444][ T2819] netlink_unicast+0x449/0x710 [19612.410444][ T2819] netlink_sendmsg+0x723/0xbe0 [19612.410444][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19612.410444][ T2819] ___sys_sendmsg+0xee/0x170 [19612.410444][ T2819] __sys_sendmsg+0xcd/0x170 [19612.410444][ T2819] do_syscall_64+0xc6/0x1e0 [19612.410444][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19612.410444][ T2819] [19622.652837][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19622.653272][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19622.653272][ T2819] netdev_get_by_index+0x5e/0x80 [19622.653272][ T2819] fib6_nh_init+0x3d8/0x15b0 [19622.653272][ T2819] ip6_route_info_create+0xf18/0x17d0 [19622.653272][ T2819] ip6_route_add+0x1c/0x140 [19622.653272][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19622.653272][ T2819] addrconf_add_dev+0xe2/0x170 [19622.653272][ T2819] inet6_addr_add+0x12f/0xa40 [19622.653272][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19622.653272][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.653272][ T2819] netlink_rcv_skb+0x130/0x360 [19622.653272][ T2819] netlink_unicast+0x449/0x710 [19622.653272][ T2819] netlink_sendmsg+0x723/0xbe0 [19622.653272][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19622.653272][ T2819] ___sys_sendmsg+0xee/0x170 [19622.653272][ T2819] __sys_sendmsg+0xcd/0x170 [19622.653272][ T2819] do_syscall_64+0xc6/0x1e0 [19622.653272][ T2819] [19622.655505][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19622.655505][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19622.655505][ T2819] ipv6_find_idev+0x102/0x170 [19622.655505][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19622.655505][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.655505][ T2819] netlink_rcv_skb+0x130/0x360 [19622.655505][ T2819] netlink_unicast+0x449/0x710 [19622.655505][ T2819] netlink_sendmsg+0x723/0xbe0 [19622.655505][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19622.655505][ T2819] ___sys_sendmsg+0xee/0x170 [19622.655505][ T2819] __sys_sendmsg+0xcd/0x170 [19622.655505][ T2819] do_syscall_64+0xc6/0x1e0 [19622.655505][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19622.655505][ T2819] [19622.657243][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19622.657243][ T2819] neigh_parms_alloc+0x1e5/0x510 [19622.657243][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19622.657243][ T2819] ipv6_find_idev+0x102/0x170 [19622.657243][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19622.657243][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19622.657243][ T2819] netlink_rcv_skb+0x130/0x360 [19622.657243][ T2819] netlink_unicast+0x449/0x710 [19622.657243][ T2819] netlink_sendmsg+0x723/0xbe0 [19622.657243][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19622.657243][ T2819] ___sys_sendmsg+0xee/0x170 [19622.657243][ T2819] __sys_sendmsg+0xcd/0x170 [19622.657243][ T2819] do_syscall_64+0xc6/0x1e0 [19622.657243][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19622.657243][ T2819] [19632.900831][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19632.901329][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19632.901329][ T2819] netdev_get_by_index+0x5e/0x80 [19632.901329][ T2819] fib6_nh_init+0x3d8/0x15b0 [19632.901329][ T2819] ip6_route_info_create+0xf18/0x17d0 [19632.901329][ T2819] ip6_route_add+0x1c/0x140 [19632.901329][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19632.901329][ T2819] addrconf_add_dev+0xe2/0x170 [19632.901329][ T2819] inet6_addr_add+0x12f/0xa40 [19632.901329][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19632.901329][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.901329][ T2819] netlink_rcv_skb+0x130/0x360 [19632.901329][ T2819] netlink_unicast+0x449/0x710 [19632.901329][ T2819] netlink_sendmsg+0x723/0xbe0 [19632.901329][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19632.901329][ T2819] ___sys_sendmsg+0xee/0x170 [19632.901329][ T2819] __sys_sendmsg+0xcd/0x170 [19632.901329][ T2819] do_syscall_64+0xc6/0x1e0 [19632.901329][ T2819] [19632.903573][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19632.903573][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19632.903573][ T2819] ipv6_find_idev+0x102/0x170 [19632.903573][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19632.903573][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.903573][ T2819] netlink_rcv_skb+0x130/0x360 [19632.903573][ T2819] netlink_unicast+0x449/0x710 [19632.903573][ T2819] netlink_sendmsg+0x723/0xbe0 [19632.903573][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19632.903573][ T2819] ___sys_sendmsg+0xee/0x170 [19632.903573][ T2819] __sys_sendmsg+0xcd/0x170 [19632.903573][ T2819] do_syscall_64+0xc6/0x1e0 [19632.903573][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19632.903573][ T2819] [19632.905300][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19632.905300][ T2819] neigh_parms_alloc+0x1e5/0x510 [19632.905300][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19632.905300][ T2819] ipv6_find_idev+0x102/0x170 [19632.905300][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19632.905300][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19632.905300][ T2819] netlink_rcv_skb+0x130/0x360 [19632.905300][ T2819] netlink_unicast+0x449/0x710 [19632.905300][ T2819] netlink_sendmsg+0x723/0xbe0 [19632.905300][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19632.905300][ T2819] ___sys_sendmsg+0xee/0x170 [19632.905300][ T2819] __sys_sendmsg+0xcd/0x170 [19632.905300][ T2819] do_syscall_64+0xc6/0x1e0 [19632.905300][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19632.905300][ T2819] [19643.148869][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19643.149350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19643.149350][ T2819] netdev_get_by_index+0x5e/0x80 [19643.149350][ T2819] fib6_nh_init+0x3d8/0x15b0 [19643.149350][ T2819] ip6_route_info_create+0xf18/0x17d0 [19643.149350][ T2819] ip6_route_add+0x1c/0x140 [19643.149350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19643.149350][ T2819] addrconf_add_dev+0xe2/0x170 [19643.149350][ T2819] inet6_addr_add+0x12f/0xa40 [19643.149350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19643.149350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19643.149350][ T2819] netlink_rcv_skb+0x130/0x360 [19643.149350][ T2819] netlink_unicast+0x449/0x710 [19643.149350][ T2819] netlink_sendmsg+0x723/0xbe0 [19643.149350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19643.149350][ T2819] ___sys_sendmsg+0xee/0x170 [19643.149350][ T2819] __sys_sendmsg+0xcd/0x170 [19643.149350][ T2819] do_syscall_64+0xc6/0x1e0 [19643.149350][ T2819] [19643.151844][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19643.151844][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19643.151844][ T2819] ipv6_find_idev+0x102/0x170 [19643.151844][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19643.151844][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19643.151844][ T2819] netlink_rcv_skb+0x130/0x360 [19643.151844][ T2819] netlink_unicast+0x449/0x710 [19643.151844][ T2819] netlink_sendmsg+0x723/0xbe0 [19643.151844][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19643.151844][ T2819] ___sys_sendmsg+0xee/0x170 [19643.151844][ T2819] __sys_sendmsg+0xcd/0x170 [19643.151844][ T2819] do_syscall_64+0xc6/0x1e0 [19643.151844][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19643.151844][ T2819] [19643.154436][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19643.154436][ T2819] neigh_parms_alloc+0x1e5/0x510 [19643.154436][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19643.154436][ T2819] ipv6_find_idev+0x102/0x170 [19643.154436][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19643.154436][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19643.154436][ T2819] netlink_rcv_skb+0x130/0x360 [19643.154436][ T2819] netlink_unicast+0x449/0x710 [19643.154436][ T2819] netlink_sendmsg+0x723/0xbe0 [19643.154436][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19643.154436][ T2819] ___sys_sendmsg+0xee/0x170 [19643.154436][ T2819] __sys_sendmsg+0xcd/0x170 [19643.154436][ T2819] do_syscall_64+0xc6/0x1e0 [19643.154436][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19643.154436][ T2819] [19653.396892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19653.397339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19653.397339][ T2819] netdev_get_by_index+0x5e/0x80 [19653.397339][ T2819] fib6_nh_init+0x3d8/0x15b0 [19653.397339][ T2819] ip6_route_info_create+0xf18/0x17d0 [19653.397339][ T2819] ip6_route_add+0x1c/0x140 [19653.397339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19653.397339][ T2819] addrconf_add_dev+0xe2/0x170 [19653.397339][ T2819] inet6_addr_add+0x12f/0xa40 [19653.397339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19653.397339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19653.397339][ T2819] netlink_rcv_skb+0x130/0x360 [19653.397339][ T2819] netlink_unicast+0x449/0x710 [19653.397339][ T2819] netlink_sendmsg+0x723/0xbe0 [19653.397339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19653.397339][ T2819] ___sys_sendmsg+0xee/0x170 [19653.397339][ T2819] __sys_sendmsg+0xcd/0x170 [19653.397339][ T2819] do_syscall_64+0xc6/0x1e0 [19653.397339][ T2819] [19653.399663][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19653.399663][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19653.399663][ T2819] ipv6_find_idev+0x102/0x170 [19653.399663][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19653.399663][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19653.399663][ T2819] netlink_rcv_skb+0x130/0x360 [19653.399663][ T2819] netlink_unicast+0x449/0x710 [19653.399663][ T2819] netlink_sendmsg+0x723/0xbe0 [19653.399663][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19653.399663][ T2819] ___sys_sendmsg+0xee/0x170 [19653.399663][ T2819] __sys_sendmsg+0xcd/0x170 [19653.399663][ T2819] do_syscall_64+0xc6/0x1e0 [19653.399663][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19653.399663][ T2819] [19653.401436][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19653.401436][ T2819] neigh_parms_alloc+0x1e5/0x510 [19653.401436][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19653.401436][ T2819] ipv6_find_idev+0x102/0x170 [19653.401436][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19653.401436][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19653.401436][ T2819] netlink_rcv_skb+0x130/0x360 [19653.401436][ T2819] netlink_unicast+0x449/0x710 [19653.401436][ T2819] netlink_sendmsg+0x723/0xbe0 [19653.401436][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19653.401436][ T2819] ___sys_sendmsg+0xee/0x170 [19653.401436][ T2819] __sys_sendmsg+0xcd/0x170 [19653.401436][ T2819] do_syscall_64+0xc6/0x1e0 [19653.401436][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19653.401436][ T2819] [19663.644819][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19663.645275][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19663.645275][ T2819] netdev_get_by_index+0x5e/0x80 [19663.645275][ T2819] fib6_nh_init+0x3d8/0x15b0 [19663.645275][ T2819] ip6_route_info_create+0xf18/0x17d0 [19663.645275][ T2819] ip6_route_add+0x1c/0x140 [19663.645275][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19663.645275][ T2819] addrconf_add_dev+0xe2/0x170 [19663.645275][ T2819] inet6_addr_add+0x12f/0xa40 [19663.645275][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19663.645275][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19663.645275][ T2819] netlink_rcv_skb+0x130/0x360 [19663.645275][ T2819] netlink_unicast+0x449/0x710 [19663.645275][ T2819] netlink_sendmsg+0x723/0xbe0 [19663.645275][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19663.645275][ T2819] ___sys_sendmsg+0xee/0x170 [19663.645275][ T2819] __sys_sendmsg+0xcd/0x170 [19663.645275][ T2819] do_syscall_64+0xc6/0x1e0 [19663.645275][ T2819] [19663.647606][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19663.647606][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19663.647606][ T2819] ipv6_find_idev+0x102/0x170 [19663.647606][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19663.647606][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19663.647606][ T2819] netlink_rcv_skb+0x130/0x360 [19663.647606][ T2819] netlink_unicast+0x449/0x710 [19663.647606][ T2819] netlink_sendmsg+0x723/0xbe0 [19663.647606][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19663.647606][ T2819] ___sys_sendmsg+0xee/0x170 [19663.647606][ T2819] __sys_sendmsg+0xcd/0x170 [19663.647606][ T2819] do_syscall_64+0xc6/0x1e0 [19663.647606][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19663.647606][ T2819] [19663.649381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19663.649381][ T2819] neigh_parms_alloc+0x1e5/0x510 [19663.649381][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19663.649381][ T2819] ipv6_find_idev+0x102/0x170 [19663.649381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19663.649381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19663.649381][ T2819] netlink_rcv_skb+0x130/0x360 [19663.649381][ T2819] netlink_unicast+0x449/0x710 [19663.649381][ T2819] netlink_sendmsg+0x723/0xbe0 [19663.649381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19663.649381][ T2819] ___sys_sendmsg+0xee/0x170 [19663.649381][ T2819] __sys_sendmsg+0xcd/0x170 [19663.649381][ T2819] do_syscall_64+0xc6/0x1e0 [19663.649381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19663.649381][ T2819] [19673.892931][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19673.893413][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19673.893413][ T2819] netdev_get_by_index+0x5e/0x80 [19673.893413][ T2819] fib6_nh_init+0x3d8/0x15b0 [19673.893413][ T2819] ip6_route_info_create+0xf18/0x17d0 [19673.893413][ T2819] ip6_route_add+0x1c/0x140 [19673.893413][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19673.893413][ T2819] addrconf_add_dev+0xe2/0x170 [19673.893413][ T2819] inet6_addr_add+0x12f/0xa40 [19673.893413][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19673.893413][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19673.893413][ T2819] netlink_rcv_skb+0x130/0x360 [19673.893413][ T2819] netlink_unicast+0x449/0x710 [19673.893413][ T2819] netlink_sendmsg+0x723/0xbe0 [19673.893413][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19673.893413][ T2819] ___sys_sendmsg+0xee/0x170 [19673.893413][ T2819] __sys_sendmsg+0xcd/0x170 [19673.893413][ T2819] do_syscall_64+0xc6/0x1e0 [19673.893413][ T2819] [19673.895691][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19673.895691][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19673.895691][ T2819] ipv6_find_idev+0x102/0x170 [19673.895691][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19673.895691][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19673.895691][ T2819] netlink_rcv_skb+0x130/0x360 [19673.895691][ T2819] netlink_unicast+0x449/0x710 [19673.895691][ T2819] netlink_sendmsg+0x723/0xbe0 [19673.895691][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19673.895691][ T2819] ___sys_sendmsg+0xee/0x170 [19673.895691][ T2819] __sys_sendmsg+0xcd/0x170 [19673.895691][ T2819] do_syscall_64+0xc6/0x1e0 [19673.895691][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19673.895691][ T2819] [19673.897440][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19673.897440][ T2819] neigh_parms_alloc+0x1e5/0x510 [19673.897440][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19673.897440][ T2819] ipv6_find_idev+0x102/0x170 [19673.897440][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19673.897440][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19673.897440][ T2819] netlink_rcv_skb+0x130/0x360 [19673.897440][ T2819] netlink_unicast+0x449/0x710 [19673.897440][ T2819] netlink_sendmsg+0x723/0xbe0 [19673.897440][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19673.897440][ T2819] ___sys_sendmsg+0xee/0x170 [19673.897440][ T2819] __sys_sendmsg+0xcd/0x170 [19673.897440][ T2819] do_syscall_64+0xc6/0x1e0 [19673.897440][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19673.897440][ T2819] [19684.140813][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19684.141290][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19684.141290][ T2819] netdev_get_by_index+0x5e/0x80 [19684.141290][ T2819] fib6_nh_init+0x3d8/0x15b0 [19684.141290][ T2819] ip6_route_info_create+0xf18/0x17d0 [19684.141290][ T2819] ip6_route_add+0x1c/0x140 [19684.141290][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19684.141290][ T2819] addrconf_add_dev+0xe2/0x170 [19684.141290][ T2819] inet6_addr_add+0x12f/0xa40 [19684.141290][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19684.141290][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19684.141290][ T2819] netlink_rcv_skb+0x130/0x360 [19684.141290][ T2819] netlink_unicast+0x449/0x710 [19684.141290][ T2819] netlink_sendmsg+0x723/0xbe0 [19684.141290][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19684.141290][ T2819] ___sys_sendmsg+0xee/0x170 [19684.141290][ T2819] __sys_sendmsg+0xcd/0x170 [19684.141290][ T2819] do_syscall_64+0xc6/0x1e0 [19684.141290][ T2819] [19684.143572][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19684.143572][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19684.143572][ T2819] ipv6_find_idev+0x102/0x170 [19684.143572][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19684.143572][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19684.143572][ T2819] netlink_rcv_skb+0x130/0x360 [19684.143572][ T2819] netlink_unicast+0x449/0x710 [19684.143572][ T2819] netlink_sendmsg+0x723/0xbe0 [19684.143572][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19684.143572][ T2819] ___sys_sendmsg+0xee/0x170 [19684.143572][ T2819] __sys_sendmsg+0xcd/0x170 [19684.143572][ T2819] do_syscall_64+0xc6/0x1e0 [19684.143572][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19684.143572][ T2819] [19684.145369][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19684.145369][ T2819] neigh_parms_alloc+0x1e5/0x510 [19684.145369][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19684.145369][ T2819] ipv6_find_idev+0x102/0x170 [19684.145369][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19684.145369][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19684.145369][ T2819] netlink_rcv_skb+0x130/0x360 [19684.145369][ T2819] netlink_unicast+0x449/0x710 [19684.145369][ T2819] netlink_sendmsg+0x723/0xbe0 [19684.145369][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19684.145369][ T2819] ___sys_sendmsg+0xee/0x170 [19684.145369][ T2819] __sys_sendmsg+0xcd/0x170 [19684.145369][ T2819] do_syscall_64+0xc6/0x1e0 [19684.145369][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19684.145369][ T2819] [19694.244810][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19694.245225][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19694.245225][ T2819] netdev_get_by_index+0x5e/0x80 [19694.245225][ T2819] fib6_nh_init+0x3d8/0x15b0 [19694.245225][ T2819] ip6_route_info_create+0xf18/0x17d0 [19694.245225][ T2819] ip6_route_add+0x1c/0x140 [19694.245225][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19694.245225][ T2819] addrconf_add_dev+0xe2/0x170 [19694.245225][ T2819] inet6_addr_add+0x12f/0xa40 [19694.245225][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19694.245225][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19694.245225][ T2819] netlink_rcv_skb+0x130/0x360 [19694.245225][ T2819] netlink_unicast+0x449/0x710 [19694.245225][ T2819] netlink_sendmsg+0x723/0xbe0 [19694.245225][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19694.245225][ T2819] ___sys_sendmsg+0xee/0x170 [19694.245225][ T2819] __sys_sendmsg+0xcd/0x170 [19694.245225][ T2819] do_syscall_64+0xc6/0x1e0 [19694.245225][ T2819] [19694.247582][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19694.247582][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19694.247582][ T2819] ipv6_find_idev+0x102/0x170 [19694.247582][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19694.247582][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19694.247582][ T2819] netlink_rcv_skb+0x130/0x360 [19694.247582][ T2819] netlink_unicast+0x449/0x710 [19694.247582][ T2819] netlink_sendmsg+0x723/0xbe0 [19694.247582][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19694.247582][ T2819] ___sys_sendmsg+0xee/0x170 [19694.247582][ T2819] __sys_sendmsg+0xcd/0x170 [19694.247582][ T2819] do_syscall_64+0xc6/0x1e0 [19694.247582][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19694.247582][ T2819] [19694.249311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19694.249311][ T2819] neigh_parms_alloc+0x1e5/0x510 [19694.249311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19694.249311][ T2819] ipv6_find_idev+0x102/0x170 [19694.249311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19694.249311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19694.249311][ T2819] netlink_rcv_skb+0x130/0x360 [19694.249311][ T2819] netlink_unicast+0x449/0x710 [19694.249311][ T2819] netlink_sendmsg+0x723/0xbe0 [19694.249311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19694.249311][ T2819] ___sys_sendmsg+0xee/0x170 [19694.249311][ T2819] __sys_sendmsg+0xcd/0x170 [19694.249311][ T2819] do_syscall_64+0xc6/0x1e0 [19694.249311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19694.249311][ T2819] [19704.500877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19704.501308][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19704.501308][ T2819] netdev_get_by_index+0x5e/0x80 [19704.501308][ T2819] fib6_nh_init+0x3d8/0x15b0 [19704.501308][ T2819] ip6_route_info_create+0xf18/0x17d0 [19704.501308][ T2819] ip6_route_add+0x1c/0x140 [19704.501308][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19704.501308][ T2819] addrconf_add_dev+0xe2/0x170 [19704.501308][ T2819] inet6_addr_add+0x12f/0xa40 [19704.501308][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19704.501308][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19704.501308][ T2819] netlink_rcv_skb+0x130/0x360 [19704.501308][ T2819] netlink_unicast+0x449/0x710 [19704.501308][ T2819] netlink_sendmsg+0x723/0xbe0 [19704.501308][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19704.501308][ T2819] ___sys_sendmsg+0xee/0x170 [19704.501308][ T2819] __sys_sendmsg+0xcd/0x170 [19704.501308][ T2819] do_syscall_64+0xc6/0x1e0 [19704.501308][ T2819] [19704.503540][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19704.503540][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19704.503540][ T2819] ipv6_find_idev+0x102/0x170 [19704.503540][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19704.503540][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19704.503540][ T2819] netlink_rcv_skb+0x130/0x360 [19704.503540][ T2819] netlink_unicast+0x449/0x710 [19704.503540][ T2819] netlink_sendmsg+0x723/0xbe0 [19704.503540][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19704.503540][ T2819] ___sys_sendmsg+0xee/0x170 [19704.503540][ T2819] __sys_sendmsg+0xcd/0x170 [19704.503540][ T2819] do_syscall_64+0xc6/0x1e0 [19704.503540][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19704.503540][ T2819] [19704.505266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19704.505266][ T2819] neigh_parms_alloc+0x1e5/0x510 [19704.505266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19704.505266][ T2819] ipv6_find_idev+0x102/0x170 [19704.505266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19704.505266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19704.505266][ T2819] netlink_rcv_skb+0x130/0x360 [19704.505266][ T2819] netlink_unicast+0x449/0x710 [19704.505266][ T2819] netlink_sendmsg+0x723/0xbe0 [19704.505266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19704.505266][ T2819] ___sys_sendmsg+0xee/0x170 [19704.505266][ T2819] __sys_sendmsg+0xcd/0x170 [19704.505266][ T2819] do_syscall_64+0xc6/0x1e0 [19704.505266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19704.505266][ T2819] [19714.836928][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19714.837390][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19714.837390][ T2819] netdev_get_by_index+0x5e/0x80 [19714.837390][ T2819] fib6_nh_init+0x3d8/0x15b0 [19714.837390][ T2819] ip6_route_info_create+0xf18/0x17d0 [19714.837390][ T2819] ip6_route_add+0x1c/0x140 [19714.837390][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19714.837390][ T2819] addrconf_add_dev+0xe2/0x170 [19714.837390][ T2819] inet6_addr_add+0x12f/0xa40 [19714.837390][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19714.837390][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19714.837390][ T2819] netlink_rcv_skb+0x130/0x360 [19714.837390][ T2819] netlink_unicast+0x449/0x710 [19714.837390][ T2819] netlink_sendmsg+0x723/0xbe0 [19714.837390][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19714.837390][ T2819] ___sys_sendmsg+0xee/0x170 [19714.837390][ T2819] __sys_sendmsg+0xcd/0x170 [19714.837390][ T2819] do_syscall_64+0xc6/0x1e0 [19714.837390][ T2819] [19714.839683][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19714.839683][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19714.839683][ T2819] ipv6_find_idev+0x102/0x170 [19714.839683][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19714.839683][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19714.839683][ T2819] netlink_rcv_skb+0x130/0x360 [19714.839683][ T2819] netlink_unicast+0x449/0x710 [19714.839683][ T2819] netlink_sendmsg+0x723/0xbe0 [19714.839683][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19714.839683][ T2819] ___sys_sendmsg+0xee/0x170 [19714.839683][ T2819] __sys_sendmsg+0xcd/0x170 [19714.839683][ T2819] do_syscall_64+0xc6/0x1e0 [19714.839683][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19714.839683][ T2819] [19714.841442][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19714.841442][ T2819] neigh_parms_alloc+0x1e5/0x510 [19714.841442][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19714.841442][ T2819] ipv6_find_idev+0x102/0x170 [19714.841442][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19714.841442][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19714.841442][ T2819] netlink_rcv_skb+0x130/0x360 [19714.841442][ T2819] netlink_unicast+0x449/0x710 [19714.841442][ T2819] netlink_sendmsg+0x723/0xbe0 [19714.841442][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19714.841442][ T2819] ___sys_sendmsg+0xee/0x170 [19714.841442][ T2819] __sys_sendmsg+0xcd/0x170 [19714.841442][ T2819] do_syscall_64+0xc6/0x1e0 [19714.841442][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19714.841442][ T2819] [19725.004886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19725.005394][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19725.005394][ T2819] netdev_get_by_index+0x5e/0x80 [19725.005394][ T2819] fib6_nh_init+0x3d8/0x15b0 [19725.005394][ T2819] ip6_route_info_create+0xf18/0x17d0 [19725.005394][ T2819] ip6_route_add+0x1c/0x140 [19725.005394][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19725.005394][ T2819] addrconf_add_dev+0xe2/0x170 [19725.005394][ T2819] inet6_addr_add+0x12f/0xa40 [19725.005394][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19725.005394][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19725.005394][ T2819] netlink_rcv_skb+0x130/0x360 [19725.005394][ T2819] netlink_unicast+0x449/0x710 [19725.005394][ T2819] netlink_sendmsg+0x723/0xbe0 [19725.005394][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19725.005394][ T2819] ___sys_sendmsg+0xee/0x170 [19725.005394][ T2819] __sys_sendmsg+0xcd/0x170 [19725.005394][ T2819] do_syscall_64+0xc6/0x1e0 [19725.005394][ T2819] [19725.007709][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19725.007709][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19725.007709][ T2819] ipv6_find_idev+0x102/0x170 [19725.007709][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19725.007709][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19725.007709][ T2819] netlink_rcv_skb+0x130/0x360 [19725.007709][ T2819] netlink_unicast+0x449/0x710 [19725.007709][ T2819] netlink_sendmsg+0x723/0xbe0 [19725.007709][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19725.007709][ T2819] ___sys_sendmsg+0xee/0x170 [19725.007709][ T2819] __sys_sendmsg+0xcd/0x170 [19725.007709][ T2819] do_syscall_64+0xc6/0x1e0 [19725.007709][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19725.007709][ T2819] [19725.009477][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19725.009477][ T2819] neigh_parms_alloc+0x1e5/0x510 [19725.009477][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19725.009477][ T2819] ipv6_find_idev+0x102/0x170 [19725.009477][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19725.009477][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19725.009477][ T2819] netlink_rcv_skb+0x130/0x360 [19725.009477][ T2819] netlink_unicast+0x449/0x710 [19725.009477][ T2819] netlink_sendmsg+0x723/0xbe0 [19725.009477][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19725.009477][ T2819] ___sys_sendmsg+0xee/0x170 [19725.009477][ T2819] __sys_sendmsg+0xcd/0x170 [19725.009477][ T2819] do_syscall_64+0xc6/0x1e0 [19725.009477][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19725.009477][ T2819] [19735.252874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19735.253314][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19735.253314][ T2819] netdev_get_by_index+0x5e/0x80 [19735.253314][ T2819] fib6_nh_init+0x3d8/0x15b0 [19735.253314][ T2819] ip6_route_info_create+0xf18/0x17d0 [19735.253314][ T2819] ip6_route_add+0x1c/0x140 [19735.253314][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19735.253314][ T2819] addrconf_add_dev+0xe2/0x170 [19735.253314][ T2819] inet6_addr_add+0x12f/0xa40 [19735.253314][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19735.253314][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19735.253314][ T2819] netlink_rcv_skb+0x130/0x360 [19735.253314][ T2819] netlink_unicast+0x449/0x710 [19735.253314][ T2819] netlink_sendmsg+0x723/0xbe0 [19735.253314][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19735.253314][ T2819] ___sys_sendmsg+0xee/0x170 [19735.253314][ T2819] __sys_sendmsg+0xcd/0x170 [19735.253314][ T2819] do_syscall_64+0xc6/0x1e0 [19735.253314][ T2819] [19735.255598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19735.255598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19735.255598][ T2819] ipv6_find_idev+0x102/0x170 [19735.255598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19735.255598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19735.255598][ T2819] netlink_rcv_skb+0x130/0x360 [19735.255598][ T2819] netlink_unicast+0x449/0x710 [19735.255598][ T2819] netlink_sendmsg+0x723/0xbe0 [19735.255598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19735.255598][ T2819] ___sys_sendmsg+0xee/0x170 [19735.255598][ T2819] __sys_sendmsg+0xcd/0x170 [19735.255598][ T2819] do_syscall_64+0xc6/0x1e0 [19735.255598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19735.255598][ T2819] [19735.257375][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19735.257375][ T2819] neigh_parms_alloc+0x1e5/0x510 [19735.257375][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19735.257375][ T2819] ipv6_find_idev+0x102/0x170 [19735.257375][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19735.257375][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19735.257375][ T2819] netlink_rcv_skb+0x130/0x360 [19735.257375][ T2819] netlink_unicast+0x449/0x710 [19735.257375][ T2819] netlink_sendmsg+0x723/0xbe0 [19735.257375][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19735.257375][ T2819] ___sys_sendmsg+0xee/0x170 [19735.257375][ T2819] __sys_sendmsg+0xcd/0x170 [19735.257375][ T2819] do_syscall_64+0xc6/0x1e0 [19735.257375][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19735.257375][ T2819] [19745.500945][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19745.501496][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19745.501496][ T2819] netdev_get_by_index+0x5e/0x80 [19745.501496][ T2819] fib6_nh_init+0x3d8/0x15b0 [19745.501496][ T2819] ip6_route_info_create+0xf18/0x17d0 [19745.501496][ T2819] ip6_route_add+0x1c/0x140 [19745.501496][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19745.501496][ T2819] addrconf_add_dev+0xe2/0x170 [19745.501496][ T2819] inet6_addr_add+0x12f/0xa40 [19745.501496][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19745.501496][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19745.501496][ T2819] netlink_rcv_skb+0x130/0x360 [19745.501496][ T2819] netlink_unicast+0x449/0x710 [19745.501496][ T2819] netlink_sendmsg+0x723/0xbe0 [19745.501496][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19745.501496][ T2819] ___sys_sendmsg+0xee/0x170 [19745.501496][ T2819] __sys_sendmsg+0xcd/0x170 [19745.501496][ T2819] do_syscall_64+0xc6/0x1e0 [19745.501496][ T2819] [19745.503787][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19745.503787][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19745.503787][ T2819] ipv6_find_idev+0x102/0x170 [19745.503787][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19745.503787][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19745.503787][ T2819] netlink_rcv_skb+0x130/0x360 [19745.503787][ T2819] netlink_unicast+0x449/0x710 [19745.503787][ T2819] netlink_sendmsg+0x723/0xbe0 [19745.503787][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19745.503787][ T2819] ___sys_sendmsg+0xee/0x170 [19745.503787][ T2819] __sys_sendmsg+0xcd/0x170 [19745.503787][ T2819] do_syscall_64+0xc6/0x1e0 [19745.503787][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19745.503787][ T2819] [19745.506196][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19745.506196][ T2819] neigh_parms_alloc+0x1e5/0x510 [19745.506196][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19745.506196][ T2819] ipv6_find_idev+0x102/0x170 [19745.506196][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19745.506196][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19745.506196][ T2819] netlink_rcv_skb+0x130/0x360 [19745.506196][ T2819] netlink_unicast+0x449/0x710 [19745.506196][ T2819] netlink_sendmsg+0x723/0xbe0 [19745.506196][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19745.506196][ T2819] ___sys_sendmsg+0xee/0x170 [19745.506196][ T2819] __sys_sendmsg+0xcd/0x170 [19745.506196][ T2819] do_syscall_64+0xc6/0x1e0 [19745.506196][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19745.506196][ T2819] [19755.748814][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19755.749432][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19755.749432][ T2819] netdev_get_by_index+0x5e/0x80 [19755.749432][ T2819] fib6_nh_init+0x3d8/0x15b0 [19755.749432][ T2819] ip6_route_info_create+0xf18/0x17d0 [19755.749432][ T2819] ip6_route_add+0x1c/0x140 [19755.749432][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19755.749432][ T2819] addrconf_add_dev+0xe2/0x170 [19755.749432][ T2819] inet6_addr_add+0x12f/0xa40 [19755.749432][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19755.749432][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19755.749432][ T2819] netlink_rcv_skb+0x130/0x360 [19755.749432][ T2819] netlink_unicast+0x449/0x710 [19755.749432][ T2819] netlink_sendmsg+0x723/0xbe0 [19755.749432][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19755.749432][ T2819] ___sys_sendmsg+0xee/0x170 [19755.749432][ T2819] __sys_sendmsg+0xcd/0x170 [19755.749432][ T2819] do_syscall_64+0xc6/0x1e0 [19755.749432][ T2819] [19755.752269][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19755.752269][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19755.752269][ T2819] ipv6_find_idev+0x102/0x170 [19755.752269][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19755.752269][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19755.752269][ T2819] netlink_rcv_skb+0x130/0x360 [19755.752269][ T2819] netlink_unicast+0x449/0x710 [19755.752269][ T2819] netlink_sendmsg+0x723/0xbe0 [19755.752269][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19755.752269][ T2819] ___sys_sendmsg+0xee/0x170 [19755.752269][ T2819] __sys_sendmsg+0xcd/0x170 [19755.752269][ T2819] do_syscall_64+0xc6/0x1e0 [19755.752269][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19755.752269][ T2819] [19755.754037][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19755.754037][ T2819] neigh_parms_alloc+0x1e5/0x510 [19755.754037][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19755.754037][ T2819] ipv6_find_idev+0x102/0x170 [19755.754037][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19755.754037][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19755.754037][ T2819] netlink_rcv_skb+0x130/0x360 [19755.754037][ T2819] netlink_unicast+0x449/0x710 [19755.754037][ T2819] netlink_sendmsg+0x723/0xbe0 [19755.754037][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19755.754037][ T2819] ___sys_sendmsg+0xee/0x170 [19755.754037][ T2819] __sys_sendmsg+0xcd/0x170 [19755.754037][ T2819] do_syscall_64+0xc6/0x1e0 [19755.754037][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19755.754037][ T2819] [19765.996817][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19765.997301][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19765.997301][ T2819] netdev_get_by_index+0x5e/0x80 [19765.997301][ T2819] fib6_nh_init+0x3d8/0x15b0 [19765.997301][ T2819] ip6_route_info_create+0xf18/0x17d0 [19765.997301][ T2819] ip6_route_add+0x1c/0x140 [19765.997301][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19765.997301][ T2819] addrconf_add_dev+0xe2/0x170 [19765.997301][ T2819] inet6_addr_add+0x12f/0xa40 [19765.997301][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19765.997301][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19765.997301][ T2819] netlink_rcv_skb+0x130/0x360 [19765.997301][ T2819] netlink_unicast+0x449/0x710 [19765.997301][ T2819] netlink_sendmsg+0x723/0xbe0 [19765.997301][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19765.997301][ T2819] ___sys_sendmsg+0xee/0x170 [19765.997301][ T2819] __sys_sendmsg+0xcd/0x170 [19765.997301][ T2819] do_syscall_64+0xc6/0x1e0 [19765.997301][ T2819] [19765.999857][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19765.999857][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19765.999857][ T2819] ipv6_find_idev+0x102/0x170 [19765.999857][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19765.999857][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19765.999857][ T2819] netlink_rcv_skb+0x130/0x360 [19765.999857][ T2819] netlink_unicast+0x449/0x710 [19765.999857][ T2819] netlink_sendmsg+0x723/0xbe0 [19765.999857][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19765.999857][ T2819] ___sys_sendmsg+0xee/0x170 [19765.999857][ T2819] __sys_sendmsg+0xcd/0x170 [19765.999857][ T2819] do_syscall_64+0xc6/0x1e0 [19765.999857][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19765.999857][ T2819] [19766.001854][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19766.001854][ T2819] neigh_parms_alloc+0x1e5/0x510 [19766.001854][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19766.001854][ T2819] ipv6_find_idev+0x102/0x170 [19766.001854][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19766.001854][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19766.001854][ T2819] netlink_rcv_skb+0x130/0x360 [19766.001854][ T2819] netlink_unicast+0x449/0x710 [19766.001854][ T2819] netlink_sendmsg+0x723/0xbe0 [19766.001854][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19766.001854][ T2819] ___sys_sendmsg+0xee/0x170 [19766.001854][ T2819] __sys_sendmsg+0xcd/0x170 [19766.001854][ T2819] do_syscall_64+0xc6/0x1e0 [19766.001854][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19766.001854][ T2819] [19776.244979][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19776.245427][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19776.245427][ T2819] netdev_get_by_index+0x5e/0x80 [19776.245427][ T2819] fib6_nh_init+0x3d8/0x15b0 [19776.245427][ T2819] ip6_route_info_create+0xf18/0x17d0 [19776.245427][ T2819] ip6_route_add+0x1c/0x140 [19776.245427][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19776.245427][ T2819] addrconf_add_dev+0xe2/0x170 [19776.245427][ T2819] inet6_addr_add+0x12f/0xa40 [19776.245427][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19776.245427][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19776.245427][ T2819] netlink_rcv_skb+0x130/0x360 [19776.245427][ T2819] netlink_unicast+0x449/0x710 [19776.245427][ T2819] netlink_sendmsg+0x723/0xbe0 [19776.245427][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19776.245427][ T2819] ___sys_sendmsg+0xee/0x170 [19776.245427][ T2819] __sys_sendmsg+0xcd/0x170 [19776.245427][ T2819] do_syscall_64+0xc6/0x1e0 [19776.245427][ T2819] [19776.247957][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19776.247957][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19776.247957][ T2819] ipv6_find_idev+0x102/0x170 [19776.247957][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19776.247957][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19776.247957][ T2819] netlink_rcv_skb+0x130/0x360 [19776.247957][ T2819] netlink_unicast+0x449/0x710 [19776.247957][ T2819] netlink_sendmsg+0x723/0xbe0 [19776.247957][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19776.247957][ T2819] ___sys_sendmsg+0xee/0x170 [19776.247957][ T2819] __sys_sendmsg+0xcd/0x170 [19776.247957][ T2819] do_syscall_64+0xc6/0x1e0 [19776.247957][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19776.247957][ T2819] [19776.249771][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19776.249771][ T2819] neigh_parms_alloc+0x1e5/0x510 [19776.249771][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19776.249771][ T2819] ipv6_find_idev+0x102/0x170 [19776.249771][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19776.249771][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19776.249771][ T2819] netlink_rcv_skb+0x130/0x360 [19776.249771][ T2819] netlink_unicast+0x449/0x710 [19776.249771][ T2819] netlink_sendmsg+0x723/0xbe0 [19776.249771][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19776.249771][ T2819] ___sys_sendmsg+0xee/0x170 [19776.249771][ T2819] __sys_sendmsg+0xcd/0x170 [19776.249771][ T2819] do_syscall_64+0xc6/0x1e0 [19776.249771][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19776.249771][ T2819] [19786.429031][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19786.429903][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19786.429903][ T2819] netdev_get_by_index+0x5e/0x80 [19786.429903][ T2819] fib6_nh_init+0x3d8/0x15b0 [19786.429903][ T2819] ip6_route_info_create+0xf18/0x17d0 [19786.429903][ T2819] ip6_route_add+0x1c/0x140 [19786.429903][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19786.429903][ T2819] addrconf_add_dev+0xe2/0x170 [19786.429903][ T2819] inet6_addr_add+0x12f/0xa40 [19786.429903][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19786.429903][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19786.429903][ T2819] netlink_rcv_skb+0x130/0x360 [19786.429903][ T2819] netlink_unicast+0x449/0x710 [19786.429903][ T2819] netlink_sendmsg+0x723/0xbe0 [19786.429903][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19786.429903][ T2819] ___sys_sendmsg+0xee/0x170 [19786.429903][ T2819] __sys_sendmsg+0xcd/0x170 [19786.429903][ T2819] do_syscall_64+0xc6/0x1e0 [19786.429903][ T2819] [19786.432161][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19786.432161][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19786.432161][ T2819] ipv6_find_idev+0x102/0x170 [19786.432161][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19786.432161][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19786.432161][ T2819] netlink_rcv_skb+0x130/0x360 [19786.432161][ T2819] netlink_unicast+0x449/0x710 [19786.432161][ T2819] netlink_sendmsg+0x723/0xbe0 [19786.432161][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19786.432161][ T2819] ___sys_sendmsg+0xee/0x170 [19786.432161][ T2819] __sys_sendmsg+0xcd/0x170 [19786.432161][ T2819] do_syscall_64+0xc6/0x1e0 [19786.432161][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19786.432161][ T2819] [19786.433906][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19786.433906][ T2819] neigh_parms_alloc+0x1e5/0x510 [19786.433906][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19786.433906][ T2819] ipv6_find_idev+0x102/0x170 [19786.433906][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19786.433906][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19786.433906][ T2819] netlink_rcv_skb+0x130/0x360 [19786.433906][ T2819] netlink_unicast+0x449/0x710 [19786.433906][ T2819] netlink_sendmsg+0x723/0xbe0 [19786.433906][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19786.433906][ T2819] ___sys_sendmsg+0xee/0x170 [19786.433906][ T2819] __sys_sendmsg+0xcd/0x170 [19786.433906][ T2819] do_syscall_64+0xc6/0x1e0 [19786.433906][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19786.433906][ T2819] [19796.684889][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19796.685388][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19796.685388][ T2819] netdev_get_by_index+0x5e/0x80 [19796.685388][ T2819] fib6_nh_init+0x3d8/0x15b0 [19796.685388][ T2819] ip6_route_info_create+0xf18/0x17d0 [19796.685388][ T2819] ip6_route_add+0x1c/0x140 [19796.685388][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19796.685388][ T2819] addrconf_add_dev+0xe2/0x170 [19796.685388][ T2819] inet6_addr_add+0x12f/0xa40 [19796.685388][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19796.685388][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19796.685388][ T2819] netlink_rcv_skb+0x130/0x360 [19796.685388][ T2819] netlink_unicast+0x449/0x710 [19796.685388][ T2819] netlink_sendmsg+0x723/0xbe0 [19796.685388][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19796.685388][ T2819] ___sys_sendmsg+0xee/0x170 [19796.685388][ T2819] __sys_sendmsg+0xcd/0x170 [19796.685388][ T2819] do_syscall_64+0xc6/0x1e0 [19796.685388][ T2819] [19796.687672][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19796.687672][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19796.687672][ T2819] ipv6_find_idev+0x102/0x170 [19796.687672][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19796.687672][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19796.687672][ T2819] netlink_rcv_skb+0x130/0x360 [19796.687672][ T2819] netlink_unicast+0x449/0x710 [19796.687672][ T2819] netlink_sendmsg+0x723/0xbe0 [19796.687672][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19796.687672][ T2819] ___sys_sendmsg+0xee/0x170 [19796.687672][ T2819] __sys_sendmsg+0xcd/0x170 [19796.687672][ T2819] do_syscall_64+0xc6/0x1e0 [19796.687672][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19796.687672][ T2819] [19796.689426][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19796.689426][ T2819] neigh_parms_alloc+0x1e5/0x510 [19796.689426][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19796.689426][ T2819] ipv6_find_idev+0x102/0x170 [19796.689426][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19796.689426][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19796.689426][ T2819] netlink_rcv_skb+0x130/0x360 [19796.689426][ T2819] netlink_unicast+0x449/0x710 [19796.689426][ T2819] netlink_sendmsg+0x723/0xbe0 [19796.689426][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19796.689426][ T2819] ___sys_sendmsg+0xee/0x170 [19796.689426][ T2819] __sys_sendmsg+0xcd/0x170 [19796.689426][ T2819] do_syscall_64+0xc6/0x1e0 [19796.689426][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19796.689426][ T2819] [19806.732886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19806.733364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19806.733364][ T2819] netdev_get_by_index+0x5e/0x80 [19806.733364][ T2819] fib6_nh_init+0x3d8/0x15b0 [19806.733364][ T2819] ip6_route_info_create+0xf18/0x17d0 [19806.733364][ T2819] ip6_route_add+0x1c/0x140 [19806.733364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19806.733364][ T2819] addrconf_add_dev+0xe2/0x170 [19806.733364][ T2819] inet6_addr_add+0x12f/0xa40 [19806.733364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19806.733364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19806.733364][ T2819] netlink_rcv_skb+0x130/0x360 [19806.733364][ T2819] netlink_unicast+0x449/0x710 [19806.733364][ T2819] netlink_sendmsg+0x723/0xbe0 [19806.733364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19806.733364][ T2819] ___sys_sendmsg+0xee/0x170 [19806.733364][ T2819] __sys_sendmsg+0xcd/0x170 [19806.733364][ T2819] do_syscall_64+0xc6/0x1e0 [19806.733364][ T2819] [19806.736569][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19806.736569][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19806.736569][ T2819] ipv6_find_idev+0x102/0x170 [19806.736569][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19806.736569][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19806.736569][ T2819] netlink_rcv_skb+0x130/0x360 [19806.736569][ T2819] netlink_unicast+0x449/0x710 [19806.736569][ T2819] netlink_sendmsg+0x723/0xbe0 [19806.736569][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19806.736569][ T2819] ___sys_sendmsg+0xee/0x170 [19806.736569][ T2819] __sys_sendmsg+0xcd/0x170 [19806.736569][ T2819] do_syscall_64+0xc6/0x1e0 [19806.736569][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19806.736569][ T2819] [19806.738333][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19806.738333][ T2819] neigh_parms_alloc+0x1e5/0x510 [19806.738333][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19806.738333][ T2819] ipv6_find_idev+0x102/0x170 [19806.738333][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19806.738333][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19806.738333][ T2819] netlink_rcv_skb+0x130/0x360 [19806.738333][ T2819] netlink_unicast+0x449/0x710 [19806.738333][ T2819] netlink_sendmsg+0x723/0xbe0 [19806.738333][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19806.738333][ T2819] ___sys_sendmsg+0xee/0x170 [19806.738333][ T2819] __sys_sendmsg+0xcd/0x170 [19806.738333][ T2819] do_syscall_64+0xc6/0x1e0 [19806.738333][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19806.738333][ T2819] [19816.964823][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19816.965479][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19816.965479][ T2819] netdev_get_by_index+0x5e/0x80 [19816.965479][ T2819] fib6_nh_init+0x3d8/0x15b0 [19816.965479][ T2819] ip6_route_info_create+0xf18/0x17d0 [19816.965479][ T2819] ip6_route_add+0x1c/0x140 [19816.965479][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19816.965479][ T2819] addrconf_add_dev+0xe2/0x170 [19816.965479][ T2819] inet6_addr_add+0x12f/0xa40 [19816.965479][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19816.965479][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19816.965479][ T2819] netlink_rcv_skb+0x130/0x360 [19816.965479][ T2819] netlink_unicast+0x449/0x710 [19816.965479][ T2819] netlink_sendmsg+0x723/0xbe0 [19816.965479][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19816.965479][ T2819] ___sys_sendmsg+0xee/0x170 [19816.965479][ T2819] __sys_sendmsg+0xcd/0x170 [19816.965479][ T2819] do_syscall_64+0xc6/0x1e0 [19816.965479][ T2819] [19816.969142][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19816.969142][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19816.969142][ T2819] ipv6_find_idev+0x102/0x170 [19816.969142][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19816.969142][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19816.969142][ T2819] netlink_rcv_skb+0x130/0x360 [19816.969142][ T2819] netlink_unicast+0x449/0x710 [19816.969142][ T2819] netlink_sendmsg+0x723/0xbe0 [19816.969142][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19816.969142][ T2819] ___sys_sendmsg+0xee/0x170 [19816.969142][ T2819] __sys_sendmsg+0xcd/0x170 [19816.969142][ T2819] do_syscall_64+0xc6/0x1e0 [19816.969142][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19816.969142][ T2819] [19816.971345][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19816.971345][ T2819] neigh_parms_alloc+0x1e5/0x510 [19816.971345][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19816.971345][ T2819] ipv6_find_idev+0x102/0x170 [19816.971345][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19816.971345][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19816.971345][ T2819] netlink_rcv_skb+0x130/0x360 [19816.971345][ T2819] netlink_unicast+0x449/0x710 [19816.971345][ T2819] netlink_sendmsg+0x723/0xbe0 [19816.971345][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19816.971345][ T2819] ___sys_sendmsg+0xee/0x170 [19816.971345][ T2819] __sys_sendmsg+0xcd/0x170 [19816.971345][ T2819] do_syscall_64+0xc6/0x1e0 [19816.971345][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19816.971345][ T2819] [19827.172848][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19827.173326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19827.173326][ T2819] netdev_get_by_index+0x5e/0x80 [19827.173326][ T2819] fib6_nh_init+0x3d8/0x15b0 [19827.173326][ T2819] ip6_route_info_create+0xf18/0x17d0 [19827.173326][ T2819] ip6_route_add+0x1c/0x140 [19827.173326][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19827.173326][ T2819] addrconf_add_dev+0xe2/0x170 [19827.173326][ T2819] inet6_addr_add+0x12f/0xa40 [19827.173326][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19827.173326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19827.173326][ T2819] netlink_rcv_skb+0x130/0x360 [19827.173326][ T2819] netlink_unicast+0x449/0x710 [19827.173326][ T2819] netlink_sendmsg+0x723/0xbe0 [19827.173326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19827.173326][ T2819] ___sys_sendmsg+0xee/0x170 [19827.173326][ T2819] __sys_sendmsg+0xcd/0x170 [19827.173326][ T2819] do_syscall_64+0xc6/0x1e0 [19827.173326][ T2819] [19827.175596][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19827.175596][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19827.175596][ T2819] ipv6_find_idev+0x102/0x170 [19827.175596][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19827.175596][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19827.175596][ T2819] netlink_rcv_skb+0x130/0x360 [19827.175596][ T2819] netlink_unicast+0x449/0x710 [19827.175596][ T2819] netlink_sendmsg+0x723/0xbe0 [19827.175596][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19827.175596][ T2819] ___sys_sendmsg+0xee/0x170 [19827.175596][ T2819] __sys_sendmsg+0xcd/0x170 [19827.175596][ T2819] do_syscall_64+0xc6/0x1e0 [19827.175596][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19827.175596][ T2819] [19827.177421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19827.177421][ T2819] neigh_parms_alloc+0x1e5/0x510 [19827.177421][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19827.177421][ T2819] ipv6_find_idev+0x102/0x170 [19827.177421][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19827.177421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19827.177421][ T2819] netlink_rcv_skb+0x130/0x360 [19827.177421][ T2819] netlink_unicast+0x449/0x710 [19827.177421][ T2819] netlink_sendmsg+0x723/0xbe0 [19827.177421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19827.177421][ T2819] ___sys_sendmsg+0xee/0x170 [19827.177421][ T2819] __sys_sendmsg+0xcd/0x170 [19827.177421][ T2819] do_syscall_64+0xc6/0x1e0 [19827.177421][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19827.177421][ T2819] [19837.420935][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19837.421364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19837.421364][ T2819] netdev_get_by_index+0x5e/0x80 [19837.421364][ T2819] fib6_nh_init+0x3d8/0x15b0 [19837.421364][ T2819] ip6_route_info_create+0xf18/0x17d0 [19837.421364][ T2819] ip6_route_add+0x1c/0x140 [19837.421364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19837.421364][ T2819] addrconf_add_dev+0xe2/0x170 [19837.421364][ T2819] inet6_addr_add+0x12f/0xa40 [19837.421364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19837.421364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19837.421364][ T2819] netlink_rcv_skb+0x130/0x360 [19837.421364][ T2819] netlink_unicast+0x449/0x710 [19837.421364][ T2819] netlink_sendmsg+0x723/0xbe0 [19837.421364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19837.421364][ T2819] ___sys_sendmsg+0xee/0x170 [19837.421364][ T2819] __sys_sendmsg+0xcd/0x170 [19837.421364][ T2819] do_syscall_64+0xc6/0x1e0 [19837.421364][ T2819] [19837.423622][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19837.423622][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19837.423622][ T2819] ipv6_find_idev+0x102/0x170 [19837.423622][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19837.423622][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19837.423622][ T2819] netlink_rcv_skb+0x130/0x360 [19837.423622][ T2819] netlink_unicast+0x449/0x710 [19837.423622][ T2819] netlink_sendmsg+0x723/0xbe0 [19837.423622][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19837.423622][ T2819] ___sys_sendmsg+0xee/0x170 [19837.423622][ T2819] __sys_sendmsg+0xcd/0x170 [19837.423622][ T2819] do_syscall_64+0xc6/0x1e0 [19837.423622][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19837.423622][ T2819] [19837.425376][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19837.425376][ T2819] neigh_parms_alloc+0x1e5/0x510 [19837.425376][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19837.425376][ T2819] ipv6_find_idev+0x102/0x170 [19837.425376][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19837.425376][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19837.425376][ T2819] netlink_rcv_skb+0x130/0x360 [19837.425376][ T2819] netlink_unicast+0x449/0x710 [19837.425376][ T2819] netlink_sendmsg+0x723/0xbe0 [19837.425376][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19837.425376][ T2819] ___sys_sendmsg+0xee/0x170 [19837.425376][ T2819] __sys_sendmsg+0xcd/0x170 [19837.425376][ T2819] do_syscall_64+0xc6/0x1e0 [19837.425376][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19837.425376][ T2819] [19847.668811][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19847.669324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19847.669324][ T2819] netdev_get_by_index+0x5e/0x80 [19847.669324][ T2819] fib6_nh_init+0x3d8/0x15b0 [19847.669324][ T2819] ip6_route_info_create+0xf18/0x17d0 [19847.669324][ T2819] ip6_route_add+0x1c/0x140 [19847.669324][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19847.669324][ T2819] addrconf_add_dev+0xe2/0x170 [19847.669324][ T2819] inet6_addr_add+0x12f/0xa40 [19847.669324][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19847.669324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19847.669324][ T2819] netlink_rcv_skb+0x130/0x360 [19847.669324][ T2819] netlink_unicast+0x449/0x710 [19847.669324][ T2819] netlink_sendmsg+0x723/0xbe0 [19847.669324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19847.669324][ T2819] ___sys_sendmsg+0xee/0x170 [19847.669324][ T2819] __sys_sendmsg+0xcd/0x170 [19847.669324][ T2819] do_syscall_64+0xc6/0x1e0 [19847.669324][ T2819] [19847.671601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19847.671601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19847.671601][ T2819] ipv6_find_idev+0x102/0x170 [19847.671601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19847.671601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19847.671601][ T2819] netlink_rcv_skb+0x130/0x360 [19847.671601][ T2819] netlink_unicast+0x449/0x710 [19847.671601][ T2819] netlink_sendmsg+0x723/0xbe0 [19847.671601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19847.671601][ T2819] ___sys_sendmsg+0xee/0x170 [19847.671601][ T2819] __sys_sendmsg+0xcd/0x170 [19847.671601][ T2819] do_syscall_64+0xc6/0x1e0 [19847.671601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19847.671601][ T2819] [19847.673358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19847.673358][ T2819] neigh_parms_alloc+0x1e5/0x510 [19847.673358][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19847.673358][ T2819] ipv6_find_idev+0x102/0x170 [19847.673358][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19847.673358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19847.673358][ T2819] netlink_rcv_skb+0x130/0x360 [19847.673358][ T2819] netlink_unicast+0x449/0x710 [19847.673358][ T2819] netlink_sendmsg+0x723/0xbe0 [19847.673358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19847.673358][ T2819] ___sys_sendmsg+0xee/0x170 [19847.673358][ T2819] __sys_sendmsg+0xcd/0x170 [19847.673358][ T2819] do_syscall_64+0xc6/0x1e0 [19847.673358][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19847.673358][ T2819] [19857.876885][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19857.877580][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19857.877580][ T2819] netdev_get_by_index+0x5e/0x80 [19857.877580][ T2819] fib6_nh_init+0x3d8/0x15b0 [19857.877580][ T2819] ip6_route_info_create+0xf18/0x17d0 [19857.877580][ T2819] ip6_route_add+0x1c/0x140 [19857.877580][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19857.877580][ T2819] addrconf_add_dev+0xe2/0x170 [19857.877580][ T2819] inet6_addr_add+0x12f/0xa40 [19857.877580][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19857.877580][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19857.877580][ T2819] netlink_rcv_skb+0x130/0x360 [19857.877580][ T2819] netlink_unicast+0x449/0x710 [19857.877580][ T2819] netlink_sendmsg+0x723/0xbe0 [19857.877580][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19857.877580][ T2819] ___sys_sendmsg+0xee/0x170 [19857.877580][ T2819] __sys_sendmsg+0xcd/0x170 [19857.877580][ T2819] do_syscall_64+0xc6/0x1e0 [19857.877580][ T2819] [19857.879854][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19857.879854][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19857.879854][ T2819] ipv6_find_idev+0x102/0x170 [19857.879854][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19857.879854][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19857.879854][ T2819] netlink_rcv_skb+0x130/0x360 [19857.879854][ T2819] netlink_unicast+0x449/0x710 [19857.879854][ T2819] netlink_sendmsg+0x723/0xbe0 [19857.879854][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19857.879854][ T2819] ___sys_sendmsg+0xee/0x170 [19857.879854][ T2819] __sys_sendmsg+0xcd/0x170 [19857.879854][ T2819] do_syscall_64+0xc6/0x1e0 [19857.879854][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19857.879854][ T2819] [19857.881645][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19857.881645][ T2819] neigh_parms_alloc+0x1e5/0x510 [19857.881645][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19857.881645][ T2819] ipv6_find_idev+0x102/0x170 [19857.881645][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19857.881645][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19857.881645][ T2819] netlink_rcv_skb+0x130/0x360 [19857.881645][ T2819] netlink_unicast+0x449/0x710 [19857.881645][ T2819] netlink_sendmsg+0x723/0xbe0 [19857.881645][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19857.881645][ T2819] ___sys_sendmsg+0xee/0x170 [19857.881645][ T2819] __sys_sendmsg+0xcd/0x170 [19857.881645][ T2819] do_syscall_64+0xc6/0x1e0 [19857.881645][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19857.881645][ T2819] [19868.124857][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19868.125360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19868.125360][ T2819] netdev_get_by_index+0x5e/0x80 [19868.125360][ T2819] fib6_nh_init+0x3d8/0x15b0 [19868.125360][ T2819] ip6_route_info_create+0xf18/0x17d0 [19868.125360][ T2819] ip6_route_add+0x1c/0x140 [19868.125360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19868.125360][ T2819] addrconf_add_dev+0xe2/0x170 [19868.125360][ T2819] inet6_addr_add+0x12f/0xa40 [19868.125360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19868.125360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19868.125360][ T2819] netlink_rcv_skb+0x130/0x360 [19868.125360][ T2819] netlink_unicast+0x449/0x710 [19868.125360][ T2819] netlink_sendmsg+0x723/0xbe0 [19868.125360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19868.125360][ T2819] ___sys_sendmsg+0xee/0x170 [19868.125360][ T2819] __sys_sendmsg+0xcd/0x170 [19868.125360][ T2819] do_syscall_64+0xc6/0x1e0 [19868.125360][ T2819] [19868.127676][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19868.127676][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19868.127676][ T2819] ipv6_find_idev+0x102/0x170 [19868.127676][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19868.127676][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19868.127676][ T2819] netlink_rcv_skb+0x130/0x360 [19868.127676][ T2819] netlink_unicast+0x449/0x710 [19868.127676][ T2819] netlink_sendmsg+0x723/0xbe0 [19868.127676][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19868.127676][ T2819] ___sys_sendmsg+0xee/0x170 [19868.127676][ T2819] __sys_sendmsg+0xcd/0x170 [19868.127676][ T2819] do_syscall_64+0xc6/0x1e0 [19868.127676][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19868.127676][ T2819] [19868.129443][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19868.129443][ T2819] neigh_parms_alloc+0x1e5/0x510 [19868.129443][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19868.129443][ T2819] ipv6_find_idev+0x102/0x170 [19868.129443][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19868.129443][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19868.129443][ T2819] netlink_rcv_skb+0x130/0x360 [19868.129443][ T2819] netlink_unicast+0x449/0x710 [19868.129443][ T2819] netlink_sendmsg+0x723/0xbe0 [19868.129443][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19868.129443][ T2819] ___sys_sendmsg+0xee/0x170 [19868.129443][ T2819] __sys_sendmsg+0xcd/0x170 [19868.129443][ T2819] do_syscall_64+0xc6/0x1e0 [19868.129443][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19868.129443][ T2819] [19878.372817][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19878.373296][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19878.373296][ T2819] netdev_get_by_index+0x5e/0x80 [19878.373296][ T2819] fib6_nh_init+0x3d8/0x15b0 [19878.373296][ T2819] ip6_route_info_create+0xf18/0x17d0 [19878.373296][ T2819] ip6_route_add+0x1c/0x140 [19878.373296][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19878.373296][ T2819] addrconf_add_dev+0xe2/0x170 [19878.373296][ T2819] inet6_addr_add+0x12f/0xa40 [19878.373296][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19878.373296][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19878.373296][ T2819] netlink_rcv_skb+0x130/0x360 [19878.373296][ T2819] netlink_unicast+0x449/0x710 [19878.373296][ T2819] netlink_sendmsg+0x723/0xbe0 [19878.373296][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19878.373296][ T2819] ___sys_sendmsg+0xee/0x170 [19878.373296][ T2819] __sys_sendmsg+0xcd/0x170 [19878.373296][ T2819] do_syscall_64+0xc6/0x1e0 [19878.373296][ T2819] [19878.375601][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19878.375601][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19878.375601][ T2819] ipv6_find_idev+0x102/0x170 [19878.375601][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19878.375601][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19878.375601][ T2819] netlink_rcv_skb+0x130/0x360 [19878.375601][ T2819] netlink_unicast+0x449/0x710 [19878.375601][ T2819] netlink_sendmsg+0x723/0xbe0 [19878.375601][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19878.375601][ T2819] ___sys_sendmsg+0xee/0x170 [19878.375601][ T2819] __sys_sendmsg+0xcd/0x170 [19878.375601][ T2819] do_syscall_64+0xc6/0x1e0 [19878.375601][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19878.375601][ T2819] [19878.377391][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19878.377391][ T2819] neigh_parms_alloc+0x1e5/0x510 [19878.377391][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19878.377391][ T2819] ipv6_find_idev+0x102/0x170 [19878.377391][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19878.377391][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19878.377391][ T2819] netlink_rcv_skb+0x130/0x360 [19878.377391][ T2819] netlink_unicast+0x449/0x710 [19878.377391][ T2819] netlink_sendmsg+0x723/0xbe0 [19878.377391][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19878.377391][ T2819] ___sys_sendmsg+0xee/0x170 [19878.377391][ T2819] __sys_sendmsg+0xcd/0x170 [19878.377391][ T2819] do_syscall_64+0xc6/0x1e0 [19878.377391][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19878.377391][ T2819] [19888.620876][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19888.621353][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19888.621353][ T2819] netdev_get_by_index+0x5e/0x80 [19888.621353][ T2819] fib6_nh_init+0x3d8/0x15b0 [19888.621353][ T2819] ip6_route_info_create+0xf18/0x17d0 [19888.621353][ T2819] ip6_route_add+0x1c/0x140 [19888.621353][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19888.621353][ T2819] addrconf_add_dev+0xe2/0x170 [19888.621353][ T2819] inet6_addr_add+0x12f/0xa40 [19888.621353][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19888.621353][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19888.621353][ T2819] netlink_rcv_skb+0x130/0x360 [19888.621353][ T2819] netlink_unicast+0x449/0x710 [19888.621353][ T2819] netlink_sendmsg+0x723/0xbe0 [19888.621353][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19888.621353][ T2819] ___sys_sendmsg+0xee/0x170 [19888.621353][ T2819] __sys_sendmsg+0xcd/0x170 [19888.621353][ T2819] do_syscall_64+0xc6/0x1e0 [19888.621353][ T2819] [19888.623627][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19888.623627][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19888.623627][ T2819] ipv6_find_idev+0x102/0x170 [19888.623627][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19888.623627][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19888.623627][ T2819] netlink_rcv_skb+0x130/0x360 [19888.623627][ T2819] netlink_unicast+0x449/0x710 [19888.623627][ T2819] netlink_sendmsg+0x723/0xbe0 [19888.623627][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19888.623627][ T2819] ___sys_sendmsg+0xee/0x170 [19888.623627][ T2819] __sys_sendmsg+0xcd/0x170 [19888.623627][ T2819] do_syscall_64+0xc6/0x1e0 [19888.623627][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19888.623627][ T2819] [19888.625393][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19888.625393][ T2819] neigh_parms_alloc+0x1e5/0x510 [19888.625393][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19888.625393][ T2819] ipv6_find_idev+0x102/0x170 [19888.625393][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19888.625393][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19888.625393][ T2819] netlink_rcv_skb+0x130/0x360 [19888.625393][ T2819] netlink_unicast+0x449/0x710 [19888.625393][ T2819] netlink_sendmsg+0x723/0xbe0 [19888.625393][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19888.625393][ T2819] ___sys_sendmsg+0xee/0x170 [19888.625393][ T2819] __sys_sendmsg+0xcd/0x170 [19888.625393][ T2819] do_syscall_64+0xc6/0x1e0 [19888.625393][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19888.625393][ T2819] [19898.868882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19898.869362][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19898.869362][ T2819] netdev_get_by_index+0x5e/0x80 [19898.869362][ T2819] fib6_nh_init+0x3d8/0x15b0 [19898.869362][ T2819] ip6_route_info_create+0xf18/0x17d0 [19898.869362][ T2819] ip6_route_add+0x1c/0x140 [19898.869362][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19898.869362][ T2819] addrconf_add_dev+0xe2/0x170 [19898.869362][ T2819] inet6_addr_add+0x12f/0xa40 [19898.869362][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19898.869362][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19898.869362][ T2819] netlink_rcv_skb+0x130/0x360 [19898.869362][ T2819] netlink_unicast+0x449/0x710 [19898.869362][ T2819] netlink_sendmsg+0x723/0xbe0 [19898.869362][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19898.869362][ T2819] ___sys_sendmsg+0xee/0x170 [19898.869362][ T2819] __sys_sendmsg+0xcd/0x170 [19898.869362][ T2819] do_syscall_64+0xc6/0x1e0 [19898.869362][ T2819] [19898.871634][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19898.871634][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19898.871634][ T2819] ipv6_find_idev+0x102/0x170 [19898.871634][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19898.871634][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19898.871634][ T2819] netlink_rcv_skb+0x130/0x360 [19898.871634][ T2819] netlink_unicast+0x449/0x710 [19898.871634][ T2819] netlink_sendmsg+0x723/0xbe0 [19898.871634][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19898.871634][ T2819] ___sys_sendmsg+0xee/0x170 [19898.871634][ T2819] __sys_sendmsg+0xcd/0x170 [19898.871634][ T2819] do_syscall_64+0xc6/0x1e0 [19898.871634][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19898.871634][ T2819] [19898.873383][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19898.873383][ T2819] neigh_parms_alloc+0x1e5/0x510 [19898.873383][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19898.873383][ T2819] ipv6_find_idev+0x102/0x170 [19898.873383][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19898.873383][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19898.873383][ T2819] netlink_rcv_skb+0x130/0x360 [19898.873383][ T2819] netlink_unicast+0x449/0x710 [19898.873383][ T2819] netlink_sendmsg+0x723/0xbe0 [19898.873383][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19898.873383][ T2819] ___sys_sendmsg+0xee/0x170 [19898.873383][ T2819] __sys_sendmsg+0xcd/0x170 [19898.873383][ T2819] do_syscall_64+0xc6/0x1e0 [19898.873383][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19898.873383][ T2819] [19909.116816][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19909.117263][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19909.117263][ T2819] netdev_get_by_index+0x5e/0x80 [19909.117263][ T2819] fib6_nh_init+0x3d8/0x15b0 [19909.117263][ T2819] ip6_route_info_create+0xf18/0x17d0 [19909.117263][ T2819] ip6_route_add+0x1c/0x140 [19909.117263][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19909.117263][ T2819] addrconf_add_dev+0xe2/0x170 [19909.117263][ T2819] inet6_addr_add+0x12f/0xa40 [19909.117263][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19909.117263][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19909.117263][ T2819] netlink_rcv_skb+0x130/0x360 [19909.117263][ T2819] netlink_unicast+0x449/0x710 [19909.117263][ T2819] netlink_sendmsg+0x723/0xbe0 [19909.117263][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19909.117263][ T2819] ___sys_sendmsg+0xee/0x170 [19909.117263][ T2819] __sys_sendmsg+0xcd/0x170 [19909.117263][ T2819] do_syscall_64+0xc6/0x1e0 [19909.117263][ T2819] [19909.119556][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19909.119556][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19909.119556][ T2819] ipv6_find_idev+0x102/0x170 [19909.119556][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19909.119556][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19909.119556][ T2819] netlink_rcv_skb+0x130/0x360 [19909.119556][ T2819] netlink_unicast+0x449/0x710 [19909.119556][ T2819] netlink_sendmsg+0x723/0xbe0 [19909.119556][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19909.119556][ T2819] ___sys_sendmsg+0xee/0x170 [19909.119556][ T2819] __sys_sendmsg+0xcd/0x170 [19909.119556][ T2819] do_syscall_64+0xc6/0x1e0 [19909.119556][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19909.119556][ T2819] [19909.121326][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19909.121326][ T2819] neigh_parms_alloc+0x1e5/0x510 [19909.121326][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19909.121326][ T2819] ipv6_find_idev+0x102/0x170 [19909.121326][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19909.121326][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19909.121326][ T2819] netlink_rcv_skb+0x130/0x360 [19909.121326][ T2819] netlink_unicast+0x449/0x710 [19909.121326][ T2819] netlink_sendmsg+0x723/0xbe0 [19909.121326][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19909.121326][ T2819] ___sys_sendmsg+0xee/0x170 [19909.121326][ T2819] __sys_sendmsg+0xcd/0x170 [19909.121326][ T2819] do_syscall_64+0xc6/0x1e0 [19909.121326][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19909.121326][ T2819] [19919.364886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19919.365330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19919.365330][ T2819] netdev_get_by_index+0x5e/0x80 [19919.365330][ T2819] fib6_nh_init+0x3d8/0x15b0 [19919.365330][ T2819] ip6_route_info_create+0xf18/0x17d0 [19919.365330][ T2819] ip6_route_add+0x1c/0x140 [19919.365330][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19919.365330][ T2819] addrconf_add_dev+0xe2/0x170 [19919.365330][ T2819] inet6_addr_add+0x12f/0xa40 [19919.365330][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19919.365330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19919.365330][ T2819] netlink_rcv_skb+0x130/0x360 [19919.365330][ T2819] netlink_unicast+0x449/0x710 [19919.365330][ T2819] netlink_sendmsg+0x723/0xbe0 [19919.365330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19919.365330][ T2819] ___sys_sendmsg+0xee/0x170 [19919.365330][ T2819] __sys_sendmsg+0xcd/0x170 [19919.365330][ T2819] do_syscall_64+0xc6/0x1e0 [19919.365330][ T2819] [19919.367641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19919.367641][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19919.367641][ T2819] ipv6_find_idev+0x102/0x170 [19919.367641][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19919.367641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19919.367641][ T2819] netlink_rcv_skb+0x130/0x360 [19919.367641][ T2819] netlink_unicast+0x449/0x710 [19919.367641][ T2819] netlink_sendmsg+0x723/0xbe0 [19919.367641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19919.367641][ T2819] ___sys_sendmsg+0xee/0x170 [19919.367641][ T2819] __sys_sendmsg+0xcd/0x170 [19919.367641][ T2819] do_syscall_64+0xc6/0x1e0 [19919.367641][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19919.367641][ T2819] [19919.369408][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19919.369408][ T2819] neigh_parms_alloc+0x1e5/0x510 [19919.369408][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19919.369408][ T2819] ipv6_find_idev+0x102/0x170 [19919.369408][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19919.369408][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19919.369408][ T2819] netlink_rcv_skb+0x130/0x360 [19919.369408][ T2819] netlink_unicast+0x449/0x710 [19919.369408][ T2819] netlink_sendmsg+0x723/0xbe0 [19919.369408][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19919.369408][ T2819] ___sys_sendmsg+0xee/0x170 [19919.369408][ T2819] __sys_sendmsg+0xcd/0x170 [19919.369408][ T2819] do_syscall_64+0xc6/0x1e0 [19919.369408][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19919.369408][ T2819] [19929.612874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19929.613316][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19929.613316][ T2819] netdev_get_by_index+0x5e/0x80 [19929.613316][ T2819] fib6_nh_init+0x3d8/0x15b0 [19929.613316][ T2819] ip6_route_info_create+0xf18/0x17d0 [19929.613316][ T2819] ip6_route_add+0x1c/0x140 [19929.613316][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19929.613316][ T2819] addrconf_add_dev+0xe2/0x170 [19929.613316][ T2819] inet6_addr_add+0x12f/0xa40 [19929.613316][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19929.613316][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19929.613316][ T2819] netlink_rcv_skb+0x130/0x360 [19929.613316][ T2819] netlink_unicast+0x449/0x710 [19929.613316][ T2819] netlink_sendmsg+0x723/0xbe0 [19929.613316][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19929.613316][ T2819] ___sys_sendmsg+0xee/0x170 [19929.613316][ T2819] __sys_sendmsg+0xcd/0x170 [19929.613316][ T2819] do_syscall_64+0xc6/0x1e0 [19929.613316][ T2819] [19929.615598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19929.615598][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19929.615598][ T2819] ipv6_find_idev+0x102/0x170 [19929.615598][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19929.615598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19929.615598][ T2819] netlink_rcv_skb+0x130/0x360 [19929.615598][ T2819] netlink_unicast+0x449/0x710 [19929.615598][ T2819] netlink_sendmsg+0x723/0xbe0 [19929.615598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19929.615598][ T2819] ___sys_sendmsg+0xee/0x170 [19929.615598][ T2819] __sys_sendmsg+0xcd/0x170 [19929.615598][ T2819] do_syscall_64+0xc6/0x1e0 [19929.615598][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19929.615598][ T2819] [19929.617379][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19929.617379][ T2819] neigh_parms_alloc+0x1e5/0x510 [19929.617379][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19929.617379][ T2819] ipv6_find_idev+0x102/0x170 [19929.617379][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19929.617379][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19929.617379][ T2819] netlink_rcv_skb+0x130/0x360 [19929.617379][ T2819] netlink_unicast+0x449/0x710 [19929.617379][ T2819] netlink_sendmsg+0x723/0xbe0 [19929.617379][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19929.617379][ T2819] ___sys_sendmsg+0xee/0x170 [19929.617379][ T2819] __sys_sendmsg+0xcd/0x170 [19929.617379][ T2819] do_syscall_64+0xc6/0x1e0 [19929.617379][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19929.617379][ T2819] [19939.700888][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19939.701399][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19939.701399][ T2819] netdev_get_by_index+0x5e/0x80 [19939.701399][ T2819] fib6_nh_init+0x3d8/0x15b0 [19939.701399][ T2819] ip6_route_info_create+0xf18/0x17d0 [19939.701399][ T2819] ip6_route_add+0x1c/0x140 [19939.701399][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19939.701399][ T2819] addrconf_add_dev+0xe2/0x170 [19939.701399][ T2819] inet6_addr_add+0x12f/0xa40 [19939.701399][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19939.701399][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19939.701399][ T2819] netlink_rcv_skb+0x130/0x360 [19939.701399][ T2819] netlink_unicast+0x449/0x710 [19939.701399][ T2819] netlink_sendmsg+0x723/0xbe0 [19939.701399][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19939.701399][ T2819] ___sys_sendmsg+0xee/0x170 [19939.701399][ T2819] __sys_sendmsg+0xcd/0x170 [19939.701399][ T2819] do_syscall_64+0xc6/0x1e0 [19939.701399][ T2819] [19939.703688][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19939.703688][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19939.703688][ T2819] ipv6_find_idev+0x102/0x170 [19939.703688][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19939.703688][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19939.703688][ T2819] netlink_rcv_skb+0x130/0x360 [19939.703688][ T2819] netlink_unicast+0x449/0x710 [19939.703688][ T2819] netlink_sendmsg+0x723/0xbe0 [19939.703688][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19939.703688][ T2819] ___sys_sendmsg+0xee/0x170 [19939.703688][ T2819] __sys_sendmsg+0xcd/0x170 [19939.703688][ T2819] do_syscall_64+0xc6/0x1e0 [19939.703688][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19939.703688][ T2819] [19939.705459][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19939.705459][ T2819] neigh_parms_alloc+0x1e5/0x510 [19939.705459][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19939.705459][ T2819] ipv6_find_idev+0x102/0x170 [19939.705459][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19939.705459][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19939.705459][ T2819] netlink_rcv_skb+0x130/0x360 [19939.705459][ T2819] netlink_unicast+0x449/0x710 [19939.705459][ T2819] netlink_sendmsg+0x723/0xbe0 [19939.705459][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19939.705459][ T2819] ___sys_sendmsg+0xee/0x170 [19939.705459][ T2819] __sys_sendmsg+0xcd/0x170 [19939.705459][ T2819] do_syscall_64+0xc6/0x1e0 [19939.705459][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19939.705459][ T2819] [19949.948877][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19949.949357][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19949.949357][ T2819] netdev_get_by_index+0x5e/0x80 [19949.949357][ T2819] fib6_nh_init+0x3d8/0x15b0 [19949.949357][ T2819] ip6_route_info_create+0xf18/0x17d0 [19949.949357][ T2819] ip6_route_add+0x1c/0x140 [19949.949357][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19949.949357][ T2819] addrconf_add_dev+0xe2/0x170 [19949.949357][ T2819] inet6_addr_add+0x12f/0xa40 [19949.949357][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19949.949357][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19949.949357][ T2819] netlink_rcv_skb+0x130/0x360 [19949.949357][ T2819] netlink_unicast+0x449/0x710 [19949.949357][ T2819] netlink_sendmsg+0x723/0xbe0 [19949.949357][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19949.949357][ T2819] ___sys_sendmsg+0xee/0x170 [19949.949357][ T2819] __sys_sendmsg+0xcd/0x170 [19949.949357][ T2819] do_syscall_64+0xc6/0x1e0 [19949.949357][ T2819] [19949.951649][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19949.951649][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19949.951649][ T2819] ipv6_find_idev+0x102/0x170 [19949.951649][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19949.951649][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19949.951649][ T2819] netlink_rcv_skb+0x130/0x360 [19949.951649][ T2819] netlink_unicast+0x449/0x710 [19949.951649][ T2819] netlink_sendmsg+0x723/0xbe0 [19949.951649][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19949.951649][ T2819] ___sys_sendmsg+0xee/0x170 [19949.951649][ T2819] __sys_sendmsg+0xcd/0x170 [19949.951649][ T2819] do_syscall_64+0xc6/0x1e0 [19949.951649][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19949.951649][ T2819] [19949.953404][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19949.953404][ T2819] neigh_parms_alloc+0x1e5/0x510 [19949.953404][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19949.953404][ T2819] ipv6_find_idev+0x102/0x170 [19949.953404][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19949.953404][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19949.953404][ T2819] netlink_rcv_skb+0x130/0x360 [19949.953404][ T2819] netlink_unicast+0x449/0x710 [19949.953404][ T2819] netlink_sendmsg+0x723/0xbe0 [19949.953404][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19949.953404][ T2819] ___sys_sendmsg+0xee/0x170 [19949.953404][ T2819] __sys_sendmsg+0xcd/0x170 [19949.953404][ T2819] do_syscall_64+0xc6/0x1e0 [19949.953404][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19949.953404][ T2819] [19960.196975][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19960.197831][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19960.197831][ T2819] netdev_get_by_index+0x5e/0x80 [19960.197831][ T2819] fib6_nh_init+0x3d8/0x15b0 [19960.197831][ T2819] ip6_route_info_create+0xf18/0x17d0 [19960.197831][ T2819] ip6_route_add+0x1c/0x140 [19960.197831][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19960.197831][ T2819] addrconf_add_dev+0xe2/0x170 [19960.197831][ T2819] inet6_addr_add+0x12f/0xa40 [19960.197831][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19960.197831][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19960.197831][ T2819] netlink_rcv_skb+0x130/0x360 [19960.197831][ T2819] netlink_unicast+0x449/0x710 [19960.197831][ T2819] netlink_sendmsg+0x723/0xbe0 [19960.197831][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19960.197831][ T2819] ___sys_sendmsg+0xee/0x170 [19960.197831][ T2819] __sys_sendmsg+0xcd/0x170 [19960.197831][ T2819] do_syscall_64+0xc6/0x1e0 [19960.197831][ T2819] [19960.200099][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19960.200099][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19960.200099][ T2819] ipv6_find_idev+0x102/0x170 [19960.200099][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19960.200099][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19960.200099][ T2819] netlink_rcv_skb+0x130/0x360 [19960.200099][ T2819] netlink_unicast+0x449/0x710 [19960.200099][ T2819] netlink_sendmsg+0x723/0xbe0 [19960.200099][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19960.200099][ T2819] ___sys_sendmsg+0xee/0x170 [19960.200099][ T2819] __sys_sendmsg+0xcd/0x170 [19960.200099][ T2819] do_syscall_64+0xc6/0x1e0 [19960.200099][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19960.200099][ T2819] [19960.201848][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19960.201848][ T2819] neigh_parms_alloc+0x1e5/0x510 [19960.201848][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19960.201848][ T2819] ipv6_find_idev+0x102/0x170 [19960.201848][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19960.201848][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19960.201848][ T2819] netlink_rcv_skb+0x130/0x360 [19960.201848][ T2819] netlink_unicast+0x449/0x710 [19960.201848][ T2819] netlink_sendmsg+0x723/0xbe0 [19960.201848][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19960.201848][ T2819] ___sys_sendmsg+0xee/0x170 [19960.201848][ T2819] __sys_sendmsg+0xcd/0x170 [19960.201848][ T2819] do_syscall_64+0xc6/0x1e0 [19960.201848][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19960.201848][ T2819] [19970.444941][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19970.445599][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19970.445599][ T2819] netdev_get_by_index+0x5e/0x80 [19970.445599][ T2819] fib6_nh_init+0x3d8/0x15b0 [19970.445599][ T2819] ip6_route_info_create+0xf18/0x17d0 [19970.445599][ T2819] ip6_route_add+0x1c/0x140 [19970.445599][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19970.445599][ T2819] addrconf_add_dev+0xe2/0x170 [19970.445599][ T2819] inet6_addr_add+0x12f/0xa40 [19970.445599][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19970.445599][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19970.445599][ T2819] netlink_rcv_skb+0x130/0x360 [19970.445599][ T2819] netlink_unicast+0x449/0x710 [19970.445599][ T2819] netlink_sendmsg+0x723/0xbe0 [19970.445599][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19970.445599][ T2819] ___sys_sendmsg+0xee/0x170 [19970.445599][ T2819] __sys_sendmsg+0xcd/0x170 [19970.445599][ T2819] do_syscall_64+0xc6/0x1e0 [19970.445599][ T2819] [19970.447886][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19970.447886][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19970.447886][ T2819] ipv6_find_idev+0x102/0x170 [19970.447886][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19970.447886][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19970.447886][ T2819] netlink_rcv_skb+0x130/0x360 [19970.447886][ T2819] netlink_unicast+0x449/0x710 [19970.447886][ T2819] netlink_sendmsg+0x723/0xbe0 [19970.447886][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19970.447886][ T2819] ___sys_sendmsg+0xee/0x170 [19970.447886][ T2819] __sys_sendmsg+0xcd/0x170 [19970.447886][ T2819] do_syscall_64+0xc6/0x1e0 [19970.447886][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19970.447886][ T2819] [19970.449636][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19970.449636][ T2819] neigh_parms_alloc+0x1e5/0x510 [19970.449636][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19970.449636][ T2819] ipv6_find_idev+0x102/0x170 [19970.449636][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19970.449636][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19970.449636][ T2819] netlink_rcv_skb+0x130/0x360 [19970.449636][ T2819] netlink_unicast+0x449/0x710 [19970.449636][ T2819] netlink_sendmsg+0x723/0xbe0 [19970.449636][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19970.449636][ T2819] ___sys_sendmsg+0xee/0x170 [19970.449636][ T2819] __sys_sendmsg+0xcd/0x170 [19970.449636][ T2819] do_syscall_64+0xc6/0x1e0 [19970.449636][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19970.449636][ T2819] [19980.836904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19980.837571][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19980.837571][ T2819] netdev_get_by_index+0x5e/0x80 [19980.837571][ T2819] fib6_nh_init+0x3d8/0x15b0 [19980.837571][ T2819] ip6_route_info_create+0xf18/0x17d0 [19980.837571][ T2819] ip6_route_add+0x1c/0x140 [19980.837571][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19980.837571][ T2819] addrconf_add_dev+0xe2/0x170 [19980.837571][ T2819] inet6_addr_add+0x12f/0xa40 [19980.837571][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19980.837571][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19980.837571][ T2819] netlink_rcv_skb+0x130/0x360 [19980.837571][ T2819] netlink_unicast+0x449/0x710 [19980.837571][ T2819] netlink_sendmsg+0x723/0xbe0 [19980.837571][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19980.837571][ T2819] ___sys_sendmsg+0xee/0x170 [19980.837571][ T2819] __sys_sendmsg+0xcd/0x170 [19980.837571][ T2819] do_syscall_64+0xc6/0x1e0 [19980.837571][ T2819] [19980.842340][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19980.842340][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19980.842340][ T2819] ipv6_find_idev+0x102/0x170 [19980.842340][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19980.842340][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19980.842340][ T2819] netlink_rcv_skb+0x130/0x360 [19980.842340][ T2819] netlink_unicast+0x449/0x710 [19980.842340][ T2819] netlink_sendmsg+0x723/0xbe0 [19980.842340][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19980.842340][ T2819] ___sys_sendmsg+0xee/0x170 [19980.842340][ T2819] __sys_sendmsg+0xcd/0x170 [19980.842340][ T2819] do_syscall_64+0xc6/0x1e0 [19980.842340][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19980.842340][ T2819] [19980.845251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19980.845251][ T2819] neigh_parms_alloc+0x1e5/0x510 [19980.845251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19980.845251][ T2819] ipv6_find_idev+0x102/0x170 [19980.845251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19980.845251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19980.845251][ T2819] netlink_rcv_skb+0x130/0x360 [19980.845251][ T2819] netlink_unicast+0x449/0x710 [19980.845251][ T2819] netlink_sendmsg+0x723/0xbe0 [19980.845251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19980.845251][ T2819] ___sys_sendmsg+0xee/0x170 [19980.845251][ T2819] __sys_sendmsg+0xcd/0x170 [19980.845251][ T2819] do_syscall_64+0xc6/0x1e0 [19980.845251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19980.845251][ T2819] [19990.933028][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [19990.933813][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19990.933813][ T2819] netdev_get_by_index+0x5e/0x80 [19990.933813][ T2819] fib6_nh_init+0x3d8/0x15b0 [19990.933813][ T2819] ip6_route_info_create+0xf18/0x17d0 [19990.933813][ T2819] ip6_route_add+0x1c/0x140 [19990.933813][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [19990.933813][ T2819] addrconf_add_dev+0xe2/0x170 [19990.933813][ T2819] inet6_addr_add+0x12f/0xa40 [19990.933813][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [19990.933813][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19990.933813][ T2819] netlink_rcv_skb+0x130/0x360 [19990.933813][ T2819] netlink_unicast+0x449/0x710 [19990.933813][ T2819] netlink_sendmsg+0x723/0xbe0 [19990.933813][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19990.933813][ T2819] ___sys_sendmsg+0xee/0x170 [19990.933813][ T2819] __sys_sendmsg+0xcd/0x170 [19990.933813][ T2819] do_syscall_64+0xc6/0x1e0 [19990.933813][ T2819] [19990.936065][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19990.936065][ T2819] ipv6_add_dev+0x3b9/0x11c0 [19990.936065][ T2819] ipv6_find_idev+0x102/0x170 [19990.936065][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19990.936065][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19990.936065][ T2819] netlink_rcv_skb+0x130/0x360 [19990.936065][ T2819] netlink_unicast+0x449/0x710 [19990.936065][ T2819] netlink_sendmsg+0x723/0xbe0 [19990.936065][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19990.936065][ T2819] ___sys_sendmsg+0xee/0x170 [19990.936065][ T2819] __sys_sendmsg+0xcd/0x170 [19990.936065][ T2819] do_syscall_64+0xc6/0x1e0 [19990.936065][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19990.936065][ T2819] [19990.937816][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [19990.937816][ T2819] neigh_parms_alloc+0x1e5/0x510 [19990.937816][ T2819] ipv6_add_dev+0x2fd/0x11c0 [19990.937816][ T2819] ipv6_find_idev+0x102/0x170 [19990.937816][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [19990.937816][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [19990.937816][ T2819] netlink_rcv_skb+0x130/0x360 [19990.937816][ T2819] netlink_unicast+0x449/0x710 [19990.937816][ T2819] netlink_sendmsg+0x723/0xbe0 [19990.937816][ T2819] ____sys_sendmsg+0x7b2/0xa10 [19990.937816][ T2819] ___sys_sendmsg+0xee/0x170 [19990.937816][ T2819] __sys_sendmsg+0xcd/0x170 [19990.937816][ T2819] do_syscall_64+0xc6/0x1e0 [19990.937816][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [19990.937816][ T2819] [20000.956923][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20000.957612][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20000.957612][ T2819] netdev_get_by_index+0x5e/0x80 [20000.957612][ T2819] fib6_nh_init+0x3d8/0x15b0 [20000.957612][ T2819] ip6_route_info_create+0xf18/0x17d0 [20000.957612][ T2819] ip6_route_add+0x1c/0x140 [20000.957612][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20000.957612][ T2819] addrconf_add_dev+0xe2/0x170 [20000.957612][ T2819] inet6_addr_add+0x12f/0xa40 [20000.957612][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20000.957612][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20000.957612][ T2819] netlink_rcv_skb+0x130/0x360 [20000.957612][ T2819] netlink_unicast+0x449/0x710 [20000.957612][ T2819] netlink_sendmsg+0x723/0xbe0 [20000.957612][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20000.957612][ T2819] ___sys_sendmsg+0xee/0x170 [20000.957612][ T2819] __sys_sendmsg+0xcd/0x170 [20000.957612][ T2819] do_syscall_64+0xc6/0x1e0 [20000.957612][ T2819] [20000.959817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20000.959817][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20000.959817][ T2819] ipv6_find_idev+0x102/0x170 [20000.959817][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20000.959817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20000.959817][ T2819] netlink_rcv_skb+0x130/0x360 [20000.959817][ T2819] netlink_unicast+0x449/0x710 [20000.959817][ T2819] netlink_sendmsg+0x723/0xbe0 [20000.959817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20000.959817][ T2819] ___sys_sendmsg+0xee/0x170 [20000.959817][ T2819] __sys_sendmsg+0xcd/0x170 [20000.959817][ T2819] do_syscall_64+0xc6/0x1e0 [20000.959817][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20000.959817][ T2819] [20000.961518][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20000.961518][ T2819] neigh_parms_alloc+0x1e5/0x510 [20000.961518][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20000.961518][ T2819] ipv6_find_idev+0x102/0x170 [20000.961518][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20000.961518][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20000.961518][ T2819] netlink_rcv_skb+0x130/0x360 [20000.961518][ T2819] netlink_unicast+0x449/0x710 [20000.961518][ T2819] netlink_sendmsg+0x723/0xbe0 [20000.961518][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20000.961518][ T2819] ___sys_sendmsg+0xee/0x170 [20000.961518][ T2819] __sys_sendmsg+0xcd/0x170 [20000.961518][ T2819] do_syscall_64+0xc6/0x1e0 [20000.961518][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20000.961518][ T2819] [20011.028875][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20011.029339][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20011.029339][ T2819] netdev_get_by_index+0x5e/0x80 [20011.029339][ T2819] fib6_nh_init+0x3d8/0x15b0 [20011.029339][ T2819] ip6_route_info_create+0xf18/0x17d0 [20011.029339][ T2819] ip6_route_add+0x1c/0x140 [20011.029339][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20011.029339][ T2819] addrconf_add_dev+0xe2/0x170 [20011.029339][ T2819] inet6_addr_add+0x12f/0xa40 [20011.029339][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20011.029339][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20011.029339][ T2819] netlink_rcv_skb+0x130/0x360 [20011.029339][ T2819] netlink_unicast+0x449/0x710 [20011.029339][ T2819] netlink_sendmsg+0x723/0xbe0 [20011.029339][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20011.029339][ T2819] ___sys_sendmsg+0xee/0x170 [20011.029339][ T2819] __sys_sendmsg+0xcd/0x170 [20011.029339][ T2819] do_syscall_64+0xc6/0x1e0 [20011.029339][ T2819] [20011.031568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20011.031568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20011.031568][ T2819] ipv6_find_idev+0x102/0x170 [20011.031568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20011.031568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20011.031568][ T2819] netlink_rcv_skb+0x130/0x360 [20011.031568][ T2819] netlink_unicast+0x449/0x710 [20011.031568][ T2819] netlink_sendmsg+0x723/0xbe0 [20011.031568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20011.031568][ T2819] ___sys_sendmsg+0xee/0x170 [20011.031568][ T2819] __sys_sendmsg+0xcd/0x170 [20011.031568][ T2819] do_syscall_64+0xc6/0x1e0 [20011.031568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20011.031568][ T2819] [20011.033276][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20011.033276][ T2819] neigh_parms_alloc+0x1e5/0x510 [20011.033276][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20011.033276][ T2819] ipv6_find_idev+0x102/0x170 [20011.033276][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20011.033276][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20011.033276][ T2819] netlink_rcv_skb+0x130/0x360 [20011.033276][ T2819] netlink_unicast+0x449/0x710 [20011.033276][ T2819] netlink_sendmsg+0x723/0xbe0 [20011.033276][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20011.033276][ T2819] ___sys_sendmsg+0xee/0x170 [20011.033276][ T2819] __sys_sendmsg+0xcd/0x170 [20011.033276][ T2819] do_syscall_64+0xc6/0x1e0 [20011.033276][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20011.033276][ T2819] [20021.276904][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20021.277318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20021.277318][ T2819] netdev_get_by_index+0x5e/0x80 [20021.277318][ T2819] fib6_nh_init+0x3d8/0x15b0 [20021.277318][ T2819] ip6_route_info_create+0xf18/0x17d0 [20021.277318][ T2819] ip6_route_add+0x1c/0x140 [20021.277318][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20021.277318][ T2819] addrconf_add_dev+0xe2/0x170 [20021.277318][ T2819] inet6_addr_add+0x12f/0xa40 [20021.277318][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20021.277318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20021.277318][ T2819] netlink_rcv_skb+0x130/0x360 [20021.277318][ T2819] netlink_unicast+0x449/0x710 [20021.277318][ T2819] netlink_sendmsg+0x723/0xbe0 [20021.277318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20021.277318][ T2819] ___sys_sendmsg+0xee/0x170 [20021.277318][ T2819] __sys_sendmsg+0xcd/0x170 [20021.277318][ T2819] do_syscall_64+0xc6/0x1e0 [20021.277318][ T2819] [20021.279535][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20021.279535][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20021.279535][ T2819] ipv6_find_idev+0x102/0x170 [20021.279535][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20021.279535][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20021.279535][ T2819] netlink_rcv_skb+0x130/0x360 [20021.279535][ T2819] netlink_unicast+0x449/0x710 [20021.279535][ T2819] netlink_sendmsg+0x723/0xbe0 [20021.279535][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20021.279535][ T2819] ___sys_sendmsg+0xee/0x170 [20021.279535][ T2819] __sys_sendmsg+0xcd/0x170 [20021.279535][ T2819] do_syscall_64+0xc6/0x1e0 [20021.279535][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20021.279535][ T2819] [20021.281240][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20021.281240][ T2819] neigh_parms_alloc+0x1e5/0x510 [20021.281240][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20021.281240][ T2819] ipv6_find_idev+0x102/0x170 [20021.281240][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20021.281240][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20021.281240][ T2819] netlink_rcv_skb+0x130/0x360 [20021.281240][ T2819] netlink_unicast+0x449/0x710 [20021.281240][ T2819] netlink_sendmsg+0x723/0xbe0 [20021.281240][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20021.281240][ T2819] ___sys_sendmsg+0xee/0x170 [20021.281240][ T2819] __sys_sendmsg+0xcd/0x170 [20021.281240][ T2819] do_syscall_64+0xc6/0x1e0 [20021.281240][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20021.281240][ T2819] [20031.524938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20031.525790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20031.525790][ T2819] netdev_get_by_index+0x5e/0x80 [20031.525790][ T2819] fib6_nh_init+0x3d8/0x15b0 [20031.525790][ T2819] ip6_route_info_create+0xf18/0x17d0 [20031.525790][ T2819] ip6_route_add+0x1c/0x140 [20031.525790][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20031.525790][ T2819] addrconf_add_dev+0xe2/0x170 [20031.525790][ T2819] inet6_addr_add+0x12f/0xa40 [20031.525790][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20031.525790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20031.525790][ T2819] netlink_rcv_skb+0x130/0x360 [20031.525790][ T2819] netlink_unicast+0x449/0x710 [20031.525790][ T2819] netlink_sendmsg+0x723/0xbe0 [20031.525790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20031.525790][ T2819] ___sys_sendmsg+0xee/0x170 [20031.525790][ T2819] __sys_sendmsg+0xcd/0x170 [20031.525790][ T2819] do_syscall_64+0xc6/0x1e0 [20031.525790][ T2819] [20031.528013][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20031.528013][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20031.528013][ T2819] ipv6_find_idev+0x102/0x170 [20031.528013][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20031.528013][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20031.528013][ T2819] netlink_rcv_skb+0x130/0x360 [20031.528013][ T2819] netlink_unicast+0x449/0x710 [20031.528013][ T2819] netlink_sendmsg+0x723/0xbe0 [20031.528013][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20031.528013][ T2819] ___sys_sendmsg+0xee/0x170 [20031.528013][ T2819] __sys_sendmsg+0xcd/0x170 [20031.528013][ T2819] do_syscall_64+0xc6/0x1e0 [20031.528013][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20031.528013][ T2819] [20031.529724][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20031.529724][ T2819] neigh_parms_alloc+0x1e5/0x510 [20031.529724][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20031.529724][ T2819] ipv6_find_idev+0x102/0x170 [20031.529724][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20031.529724][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20031.529724][ T2819] netlink_rcv_skb+0x130/0x360 [20031.529724][ T2819] netlink_unicast+0x449/0x710 [20031.529724][ T2819] netlink_sendmsg+0x723/0xbe0 [20031.529724][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20031.529724][ T2819] ___sys_sendmsg+0xee/0x170 [20031.529724][ T2819] __sys_sendmsg+0xcd/0x170 [20031.529724][ T2819] do_syscall_64+0xc6/0x1e0 [20031.529724][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20031.529724][ T2819] [20041.772880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20041.773358][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20041.773358][ T2819] netdev_get_by_index+0x5e/0x80 [20041.773358][ T2819] fib6_nh_init+0x3d8/0x15b0 [20041.773358][ T2819] ip6_route_info_create+0xf18/0x17d0 [20041.773358][ T2819] ip6_route_add+0x1c/0x140 [20041.773358][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20041.773358][ T2819] addrconf_add_dev+0xe2/0x170 [20041.773358][ T2819] inet6_addr_add+0x12f/0xa40 [20041.773358][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20041.773358][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20041.773358][ T2819] netlink_rcv_skb+0x130/0x360 [20041.773358][ T2819] netlink_unicast+0x449/0x710 [20041.773358][ T2819] netlink_sendmsg+0x723/0xbe0 [20041.773358][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20041.773358][ T2819] ___sys_sendmsg+0xee/0x170 [20041.773358][ T2819] __sys_sendmsg+0xcd/0x170 [20041.773358][ T2819] do_syscall_64+0xc6/0x1e0 [20041.773358][ T2819] [20041.775568][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20041.775568][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20041.775568][ T2819] ipv6_find_idev+0x102/0x170 [20041.775568][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20041.775568][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20041.775568][ T2819] netlink_rcv_skb+0x130/0x360 [20041.775568][ T2819] netlink_unicast+0x449/0x710 [20041.775568][ T2819] netlink_sendmsg+0x723/0xbe0 [20041.775568][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20041.775568][ T2819] ___sys_sendmsg+0xee/0x170 [20041.775568][ T2819] __sys_sendmsg+0xcd/0x170 [20041.775568][ T2819] do_syscall_64+0xc6/0x1e0 [20041.775568][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20041.775568][ T2819] [20041.777814][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20041.777814][ T2819] neigh_parms_alloc+0x1e5/0x510 [20041.777814][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20041.777814][ T2819] ipv6_find_idev+0x102/0x170 [20041.777814][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20041.777814][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20041.777814][ T2819] netlink_rcv_skb+0x130/0x360 [20041.777814][ T2819] netlink_unicast+0x449/0x710 [20041.777814][ T2819] netlink_sendmsg+0x723/0xbe0 [20041.777814][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20041.777814][ T2819] ___sys_sendmsg+0xee/0x170 [20041.777814][ T2819] __sys_sendmsg+0xcd/0x170 [20041.777814][ T2819] do_syscall_64+0xc6/0x1e0 [20041.777814][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20041.777814][ T2819] [20052.020938][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20052.021826][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20052.021826][ T2819] netdev_get_by_index+0x5e/0x80 [20052.021826][ T2819] fib6_nh_init+0x3d8/0x15b0 [20052.021826][ T2819] ip6_route_info_create+0xf18/0x17d0 [20052.021826][ T2819] ip6_route_add+0x1c/0x140 [20052.021826][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20052.021826][ T2819] addrconf_add_dev+0xe2/0x170 [20052.021826][ T2819] inet6_addr_add+0x12f/0xa40 [20052.021826][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20052.021826][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20052.021826][ T2819] netlink_rcv_skb+0x130/0x360 [20052.021826][ T2819] netlink_unicast+0x449/0x710 [20052.021826][ T2819] netlink_sendmsg+0x723/0xbe0 [20052.021826][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20052.021826][ T2819] ___sys_sendmsg+0xee/0x170 [20052.021826][ T2819] __sys_sendmsg+0xcd/0x170 [20052.021826][ T2819] do_syscall_64+0xc6/0x1e0 [20052.021826][ T2819] [20052.024040][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20052.024040][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20052.024040][ T2819] ipv6_find_idev+0x102/0x170 [20052.024040][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20052.024040][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20052.024040][ T2819] netlink_rcv_skb+0x130/0x360 [20052.024040][ T2819] netlink_unicast+0x449/0x710 [20052.024040][ T2819] netlink_sendmsg+0x723/0xbe0 [20052.024040][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20052.024040][ T2819] ___sys_sendmsg+0xee/0x170 [20052.024040][ T2819] __sys_sendmsg+0xcd/0x170 [20052.024040][ T2819] do_syscall_64+0xc6/0x1e0 [20052.024040][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20052.024040][ T2819] [20052.025762][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20052.025762][ T2819] neigh_parms_alloc+0x1e5/0x510 [20052.025762][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20052.025762][ T2819] ipv6_find_idev+0x102/0x170 [20052.025762][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20052.025762][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20052.025762][ T2819] netlink_rcv_skb+0x130/0x360 [20052.025762][ T2819] netlink_unicast+0x449/0x710 [20052.025762][ T2819] netlink_sendmsg+0x723/0xbe0 [20052.025762][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20052.025762][ T2819] ___sys_sendmsg+0xee/0x170 [20052.025762][ T2819] __sys_sendmsg+0xcd/0x170 [20052.025762][ T2819] do_syscall_64+0xc6/0x1e0 [20052.025762][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20052.025762][ T2819] [20062.052896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20062.053373][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20062.053373][ T2819] netdev_get_by_index+0x5e/0x80 [20062.053373][ T2819] fib6_nh_init+0x3d8/0x15b0 [20062.053373][ T2819] ip6_route_info_create+0xf18/0x17d0 [20062.053373][ T2819] ip6_route_add+0x1c/0x140 [20062.053373][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20062.053373][ T2819] addrconf_add_dev+0xe2/0x170 [20062.053373][ T2819] inet6_addr_add+0x12f/0xa40 [20062.053373][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20062.053373][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20062.053373][ T2819] netlink_rcv_skb+0x130/0x360 [20062.053373][ T2819] netlink_unicast+0x449/0x710 [20062.053373][ T2819] netlink_sendmsg+0x723/0xbe0 [20062.053373][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20062.053373][ T2819] ___sys_sendmsg+0xee/0x170 [20062.053373][ T2819] __sys_sendmsg+0xcd/0x170 [20062.053373][ T2819] do_syscall_64+0xc6/0x1e0 [20062.053373][ T2819] [20062.055594][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20062.055594][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20062.055594][ T2819] ipv6_find_idev+0x102/0x170 [20062.055594][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20062.055594][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20062.055594][ T2819] netlink_rcv_skb+0x130/0x360 [20062.055594][ T2819] netlink_unicast+0x449/0x710 [20062.055594][ T2819] netlink_sendmsg+0x723/0xbe0 [20062.055594][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20062.055594][ T2819] ___sys_sendmsg+0xee/0x170 [20062.055594][ T2819] __sys_sendmsg+0xcd/0x170 [20062.055594][ T2819] do_syscall_64+0xc6/0x1e0 [20062.055594][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20062.055594][ T2819] [20062.057324][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20062.057324][ T2819] neigh_parms_alloc+0x1e5/0x510 [20062.057324][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20062.057324][ T2819] ipv6_find_idev+0x102/0x170 [20062.057324][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20062.057324][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20062.057324][ T2819] netlink_rcv_skb+0x130/0x360 [20062.057324][ T2819] netlink_unicast+0x449/0x710 [20062.057324][ T2819] netlink_sendmsg+0x723/0xbe0 [20062.057324][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20062.057324][ T2819] ___sys_sendmsg+0xee/0x170 [20062.057324][ T2819] __sys_sendmsg+0xcd/0x170 [20062.057324][ T2819] do_syscall_64+0xc6/0x1e0 [20062.057324][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20062.057324][ T2819] [20072.100949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20072.101658][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20072.101658][ T2819] netdev_get_by_index+0x5e/0x80 [20072.101658][ T2819] fib6_nh_init+0x3d8/0x15b0 [20072.101658][ T2819] ip6_route_info_create+0xf18/0x17d0 [20072.101658][ T2819] ip6_route_add+0x1c/0x140 [20072.101658][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20072.101658][ T2819] addrconf_add_dev+0xe2/0x170 [20072.101658][ T2819] inet6_addr_add+0x12f/0xa40 [20072.101658][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20072.101658][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20072.101658][ T2819] netlink_rcv_skb+0x130/0x360 [20072.101658][ T2819] netlink_unicast+0x449/0x710 [20072.101658][ T2819] netlink_sendmsg+0x723/0xbe0 [20072.101658][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20072.101658][ T2819] ___sys_sendmsg+0xee/0x170 [20072.101658][ T2819] __sys_sendmsg+0xcd/0x170 [20072.101658][ T2819] do_syscall_64+0xc6/0x1e0 [20072.101658][ T2819] [20072.103914][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20072.103914][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20072.103914][ T2819] ipv6_find_idev+0x102/0x170 [20072.103914][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20072.103914][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20072.103914][ T2819] netlink_rcv_skb+0x130/0x360 [20072.103914][ T2819] netlink_unicast+0x449/0x710 [20072.103914][ T2819] netlink_sendmsg+0x723/0xbe0 [20072.103914][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20072.103914][ T2819] ___sys_sendmsg+0xee/0x170 [20072.103914][ T2819] __sys_sendmsg+0xcd/0x170 [20072.103914][ T2819] do_syscall_64+0xc6/0x1e0 [20072.103914][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20072.103914][ T2819] [20072.105640][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20072.105640][ T2819] neigh_parms_alloc+0x1e5/0x510 [20072.105640][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20072.105640][ T2819] ipv6_find_idev+0x102/0x170 [20072.105640][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20072.105640][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20072.105640][ T2819] netlink_rcv_skb+0x130/0x360 [20072.105640][ T2819] netlink_unicast+0x449/0x710 [20072.105640][ T2819] netlink_sendmsg+0x723/0xbe0 [20072.105640][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20072.105640][ T2819] ___sys_sendmsg+0xee/0x170 [20072.105640][ T2819] __sys_sendmsg+0xcd/0x170 [20072.105640][ T2819] do_syscall_64+0xc6/0x1e0 [20072.105640][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20072.105640][ T2819] [20082.348900][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20082.349364][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20082.349364][ T2819] netdev_get_by_index+0x5e/0x80 [20082.349364][ T2819] fib6_nh_init+0x3d8/0x15b0 [20082.349364][ T2819] ip6_route_info_create+0xf18/0x17d0 [20082.349364][ T2819] ip6_route_add+0x1c/0x140 [20082.349364][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20082.349364][ T2819] addrconf_add_dev+0xe2/0x170 [20082.349364][ T2819] inet6_addr_add+0x12f/0xa40 [20082.349364][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20082.349364][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20082.349364][ T2819] netlink_rcv_skb+0x130/0x360 [20082.349364][ T2819] netlink_unicast+0x449/0x710 [20082.349364][ T2819] netlink_sendmsg+0x723/0xbe0 [20082.349364][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20082.349364][ T2819] ___sys_sendmsg+0xee/0x170 [20082.349364][ T2819] __sys_sendmsg+0xcd/0x170 [20082.349364][ T2819] do_syscall_64+0xc6/0x1e0 [20082.349364][ T2819] [20082.351579][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20082.351579][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20082.351579][ T2819] ipv6_find_idev+0x102/0x170 [20082.351579][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20082.351579][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20082.351579][ T2819] netlink_rcv_skb+0x130/0x360 [20082.351579][ T2819] netlink_unicast+0x449/0x710 [20082.351579][ T2819] netlink_sendmsg+0x723/0xbe0 [20082.351579][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20082.351579][ T2819] ___sys_sendmsg+0xee/0x170 [20082.351579][ T2819] __sys_sendmsg+0xcd/0x170 [20082.351579][ T2819] do_syscall_64+0xc6/0x1e0 [20082.351579][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20082.351579][ T2819] [20082.353284][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20082.353284][ T2819] neigh_parms_alloc+0x1e5/0x510 [20082.353284][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20082.353284][ T2819] ipv6_find_idev+0x102/0x170 [20082.353284][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20082.353284][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20082.353284][ T2819] netlink_rcv_skb+0x130/0x360 [20082.353284][ T2819] netlink_unicast+0x449/0x710 [20082.353284][ T2819] netlink_sendmsg+0x723/0xbe0 [20082.353284][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20082.353284][ T2819] ___sys_sendmsg+0xee/0x170 [20082.353284][ T2819] __sys_sendmsg+0xcd/0x170 [20082.353284][ T2819] do_syscall_64+0xc6/0x1e0 [20082.353284][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20082.353284][ T2819] [20092.596882][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20092.597348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20092.597348][ T2819] netdev_get_by_index+0x5e/0x80 [20092.597348][ T2819] fib6_nh_init+0x3d8/0x15b0 [20092.597348][ T2819] ip6_route_info_create+0xf18/0x17d0 [20092.597348][ T2819] ip6_route_add+0x1c/0x140 [20092.597348][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20092.597348][ T2819] addrconf_add_dev+0xe2/0x170 [20092.597348][ T2819] inet6_addr_add+0x12f/0xa40 [20092.597348][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20092.597348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20092.597348][ T2819] netlink_rcv_skb+0x130/0x360 [20092.597348][ T2819] netlink_unicast+0x449/0x710 [20092.597348][ T2819] netlink_sendmsg+0x723/0xbe0 [20092.597348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20092.597348][ T2819] ___sys_sendmsg+0xee/0x170 [20092.597348][ T2819] __sys_sendmsg+0xcd/0x170 [20092.597348][ T2819] do_syscall_64+0xc6/0x1e0 [20092.597348][ T2819] [20092.599562][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20092.599562][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20092.599562][ T2819] ipv6_find_idev+0x102/0x170 [20092.599562][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20092.599562][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20092.599562][ T2819] netlink_rcv_skb+0x130/0x360 [20092.599562][ T2819] netlink_unicast+0x449/0x710 [20092.599562][ T2819] netlink_sendmsg+0x723/0xbe0 [20092.599562][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20092.599562][ T2819] ___sys_sendmsg+0xee/0x170 [20092.599562][ T2819] __sys_sendmsg+0xcd/0x170 [20092.599562][ T2819] do_syscall_64+0xc6/0x1e0 [20092.599562][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20092.599562][ T2819] [20092.601266][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20092.601266][ T2819] neigh_parms_alloc+0x1e5/0x510 [20092.601266][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20092.601266][ T2819] ipv6_find_idev+0x102/0x170 [20092.601266][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20092.601266][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20092.601266][ T2819] netlink_rcv_skb+0x130/0x360 [20092.601266][ T2819] netlink_unicast+0x449/0x710 [20092.601266][ T2819] netlink_sendmsg+0x723/0xbe0 [20092.601266][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20092.601266][ T2819] ___sys_sendmsg+0xee/0x170 [20092.601266][ T2819] __sys_sendmsg+0xcd/0x170 [20092.601266][ T2819] do_syscall_64+0xc6/0x1e0 [20092.601266][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20092.601266][ T2819] [20102.844886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20102.845350][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20102.845350][ T2819] netdev_get_by_index+0x5e/0x80 [20102.845350][ T2819] fib6_nh_init+0x3d8/0x15b0 [20102.845350][ T2819] ip6_route_info_create+0xf18/0x17d0 [20102.845350][ T2819] ip6_route_add+0x1c/0x140 [20102.845350][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20102.845350][ T2819] addrconf_add_dev+0xe2/0x170 [20102.845350][ T2819] inet6_addr_add+0x12f/0xa40 [20102.845350][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20102.845350][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20102.845350][ T2819] netlink_rcv_skb+0x130/0x360 [20102.845350][ T2819] netlink_unicast+0x449/0x710 [20102.845350][ T2819] netlink_sendmsg+0x723/0xbe0 [20102.845350][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20102.845350][ T2819] ___sys_sendmsg+0xee/0x170 [20102.845350][ T2819] __sys_sendmsg+0xcd/0x170 [20102.845350][ T2819] do_syscall_64+0xc6/0x1e0 [20102.845350][ T2819] [20102.847592][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20102.847592][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20102.847592][ T2819] ipv6_find_idev+0x102/0x170 [20102.847592][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20102.847592][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20102.847592][ T2819] netlink_rcv_skb+0x130/0x360 [20102.847592][ T2819] netlink_unicast+0x449/0x710 [20102.847592][ T2819] netlink_sendmsg+0x723/0xbe0 [20102.847592][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20102.847592][ T2819] ___sys_sendmsg+0xee/0x170 [20102.847592][ T2819] __sys_sendmsg+0xcd/0x170 [20102.847592][ T2819] do_syscall_64+0xc6/0x1e0 [20102.847592][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20102.847592][ T2819] [20102.849819][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20102.849819][ T2819] neigh_parms_alloc+0x1e5/0x510 [20102.849819][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20102.849819][ T2819] ipv6_find_idev+0x102/0x170 [20102.849819][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20102.849819][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20102.849819][ T2819] netlink_rcv_skb+0x130/0x360 [20102.849819][ T2819] netlink_unicast+0x449/0x710 [20102.849819][ T2819] netlink_sendmsg+0x723/0xbe0 [20102.849819][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20102.849819][ T2819] ___sys_sendmsg+0xee/0x170 [20102.849819][ T2819] __sys_sendmsg+0xcd/0x170 [20102.849819][ T2819] do_syscall_64+0xc6/0x1e0 [20102.849819][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20102.849819][ T2819] [20112.932873][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20112.933360][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20112.933360][ T2819] netdev_get_by_index+0x5e/0x80 [20112.933360][ T2819] fib6_nh_init+0x3d8/0x15b0 [20112.933360][ T2819] ip6_route_info_create+0xf18/0x17d0 [20112.933360][ T2819] ip6_route_add+0x1c/0x140 [20112.933360][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20112.933360][ T2819] addrconf_add_dev+0xe2/0x170 [20112.933360][ T2819] inet6_addr_add+0x12f/0xa40 [20112.933360][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20112.933360][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20112.933360][ T2819] netlink_rcv_skb+0x130/0x360 [20112.933360][ T2819] netlink_unicast+0x449/0x710 [20112.933360][ T2819] netlink_sendmsg+0x723/0xbe0 [20112.933360][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20112.933360][ T2819] ___sys_sendmsg+0xee/0x170 [20112.933360][ T2819] __sys_sendmsg+0xcd/0x170 [20112.933360][ T2819] do_syscall_64+0xc6/0x1e0 [20112.933360][ T2819] [20112.935654][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20112.935654][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20112.935654][ T2819] ipv6_find_idev+0x102/0x170 [20112.935654][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20112.935654][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20112.935654][ T2819] netlink_rcv_skb+0x130/0x360 [20112.935654][ T2819] netlink_unicast+0x449/0x710 [20112.935654][ T2819] netlink_sendmsg+0x723/0xbe0 [20112.935654][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20112.935654][ T2819] ___sys_sendmsg+0xee/0x170 [20112.935654][ T2819] __sys_sendmsg+0xcd/0x170 [20112.935654][ T2819] do_syscall_64+0xc6/0x1e0 [20112.935654][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20112.935654][ T2819] [20112.937380][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20112.937380][ T2819] neigh_parms_alloc+0x1e5/0x510 [20112.937380][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20112.937380][ T2819] ipv6_find_idev+0x102/0x170 [20112.937380][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20112.937380][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20112.937380][ T2819] netlink_rcv_skb+0x130/0x360 [20112.937380][ T2819] netlink_unicast+0x449/0x710 [20112.937380][ T2819] netlink_sendmsg+0x723/0xbe0 [20112.937380][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20112.937380][ T2819] ___sys_sendmsg+0xee/0x170 [20112.937380][ T2819] __sys_sendmsg+0xcd/0x170 [20112.937380][ T2819] do_syscall_64+0xc6/0x1e0 [20112.937380][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20112.937380][ T2819] [20123.092892][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20123.093400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20123.093400][ T2819] netdev_get_by_index+0x5e/0x80 [20123.093400][ T2819] fib6_nh_init+0x3d8/0x15b0 [20123.093400][ T2819] ip6_route_info_create+0xf18/0x17d0 [20123.093400][ T2819] ip6_route_add+0x1c/0x140 [20123.093400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20123.093400][ T2819] addrconf_add_dev+0xe2/0x170 [20123.093400][ T2819] inet6_addr_add+0x12f/0xa40 [20123.093400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20123.093400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20123.093400][ T2819] netlink_rcv_skb+0x130/0x360 [20123.093400][ T2819] netlink_unicast+0x449/0x710 [20123.093400][ T2819] netlink_sendmsg+0x723/0xbe0 [20123.093400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20123.093400][ T2819] ___sys_sendmsg+0xee/0x170 [20123.093400][ T2819] __sys_sendmsg+0xcd/0x170 [20123.093400][ T2819] do_syscall_64+0xc6/0x1e0 [20123.093400][ T2819] [20123.095678][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20123.095678][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20123.095678][ T2819] ipv6_find_idev+0x102/0x170 [20123.095678][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20123.095678][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20123.095678][ T2819] netlink_rcv_skb+0x130/0x360 [20123.095678][ T2819] netlink_unicast+0x449/0x710 [20123.095678][ T2819] netlink_sendmsg+0x723/0xbe0 [20123.095678][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20123.095678][ T2819] ___sys_sendmsg+0xee/0x170 [20123.095678][ T2819] __sys_sendmsg+0xcd/0x170 [20123.095678][ T2819] do_syscall_64+0xc6/0x1e0 [20123.095678][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20123.095678][ T2819] [20123.097412][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20123.097412][ T2819] neigh_parms_alloc+0x1e5/0x510 [20123.097412][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20123.097412][ T2819] ipv6_find_idev+0x102/0x170 [20123.097412][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20123.097412][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20123.097412][ T2819] netlink_rcv_skb+0x130/0x360 [20123.097412][ T2819] netlink_unicast+0x449/0x710 [20123.097412][ T2819] netlink_sendmsg+0x723/0xbe0 [20123.097412][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20123.097412][ T2819] ___sys_sendmsg+0xee/0x170 [20123.097412][ T2819] __sys_sendmsg+0xcd/0x170 [20123.097412][ T2819] do_syscall_64+0xc6/0x1e0 [20123.097412][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20123.097412][ T2819] [20133.236886][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20133.237384][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20133.237384][ T2819] netdev_get_by_index+0x5e/0x80 [20133.237384][ T2819] fib6_nh_init+0x3d8/0x15b0 [20133.237384][ T2819] ip6_route_info_create+0xf18/0x17d0 [20133.237384][ T2819] ip6_route_add+0x1c/0x140 [20133.237384][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20133.237384][ T2819] addrconf_add_dev+0xe2/0x170 [20133.237384][ T2819] inet6_addr_add+0x12f/0xa40 [20133.237384][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20133.237384][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20133.237384][ T2819] netlink_rcv_skb+0x130/0x360 [20133.237384][ T2819] netlink_unicast+0x449/0x710 [20133.237384][ T2819] netlink_sendmsg+0x723/0xbe0 [20133.237384][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20133.237384][ T2819] ___sys_sendmsg+0xee/0x170 [20133.237384][ T2819] __sys_sendmsg+0xcd/0x170 [20133.237384][ T2819] do_syscall_64+0xc6/0x1e0 [20133.237384][ T2819] [20133.239611][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20133.239611][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20133.239611][ T2819] ipv6_find_idev+0x102/0x170 [20133.239611][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20133.239611][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20133.239611][ T2819] netlink_rcv_skb+0x130/0x360 [20133.239611][ T2819] netlink_unicast+0x449/0x710 [20133.239611][ T2819] netlink_sendmsg+0x723/0xbe0 [20133.239611][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20133.239611][ T2819] ___sys_sendmsg+0xee/0x170 [20133.239611][ T2819] __sys_sendmsg+0xcd/0x170 [20133.239611][ T2819] do_syscall_64+0xc6/0x1e0 [20133.239611][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20133.239611][ T2819] [20133.241381][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20133.241381][ T2819] neigh_parms_alloc+0x1e5/0x510 [20133.241381][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20133.241381][ T2819] ipv6_find_idev+0x102/0x170 [20133.241381][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20133.241381][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20133.241381][ T2819] netlink_rcv_skb+0x130/0x360 [20133.241381][ T2819] netlink_unicast+0x449/0x710 [20133.241381][ T2819] netlink_sendmsg+0x723/0xbe0 [20133.241381][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20133.241381][ T2819] ___sys_sendmsg+0xee/0x170 [20133.241381][ T2819] __sys_sendmsg+0xcd/0x170 [20133.241381][ T2819] do_syscall_64+0xc6/0x1e0 [20133.241381][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20133.241381][ T2819] [20143.484946][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20143.485923][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20143.485923][ T2819] netdev_get_by_index+0x5e/0x80 [20143.485923][ T2819] fib6_nh_init+0x3d8/0x15b0 [20143.485923][ T2819] ip6_route_info_create+0xf18/0x17d0 [20143.485923][ T2819] ip6_route_add+0x1c/0x140 [20143.485923][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20143.485923][ T2819] addrconf_add_dev+0xe2/0x170 [20143.485923][ T2819] inet6_addr_add+0x12f/0xa40 [20143.485923][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20143.485923][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20143.485923][ T2819] netlink_rcv_skb+0x130/0x360 [20143.485923][ T2819] netlink_unicast+0x449/0x710 [20143.485923][ T2819] netlink_sendmsg+0x723/0xbe0 [20143.485923][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20143.485923][ T2819] ___sys_sendmsg+0xee/0x170 [20143.485923][ T2819] __sys_sendmsg+0xcd/0x170 [20143.485923][ T2819] do_syscall_64+0xc6/0x1e0 [20143.485923][ T2819] [20143.488259][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20143.488259][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20143.488259][ T2819] ipv6_find_idev+0x102/0x170 [20143.488259][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20143.488259][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20143.488259][ T2819] netlink_rcv_skb+0x130/0x360 [20143.488259][ T2819] netlink_unicast+0x449/0x710 [20143.488259][ T2819] netlink_sendmsg+0x723/0xbe0 [20143.488259][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20143.488259][ T2819] ___sys_sendmsg+0xee/0x170 [20143.488259][ T2819] __sys_sendmsg+0xcd/0x170 [20143.488259][ T2819] do_syscall_64+0xc6/0x1e0 [20143.488259][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20143.488259][ T2819] [20143.490052][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20143.490052][ T2819] neigh_parms_alloc+0x1e5/0x510 [20143.490052][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20143.490052][ T2819] ipv6_find_idev+0x102/0x170 [20143.490052][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20143.490052][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20143.490052][ T2819] netlink_rcv_skb+0x130/0x360 [20143.490052][ T2819] netlink_unicast+0x449/0x710 [20143.490052][ T2819] netlink_sendmsg+0x723/0xbe0 [20143.490052][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20143.490052][ T2819] ___sys_sendmsg+0xee/0x170 [20143.490052][ T2819] __sys_sendmsg+0xcd/0x170 [20143.490052][ T2819] do_syscall_64+0xc6/0x1e0 [20143.490052][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20143.490052][ T2819] [20153.732871][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20153.733363][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20153.733363][ T2819] netdev_get_by_index+0x5e/0x80 [20153.733363][ T2819] fib6_nh_init+0x3d8/0x15b0 [20153.733363][ T2819] ip6_route_info_create+0xf18/0x17d0 [20153.733363][ T2819] ip6_route_add+0x1c/0x140 [20153.733363][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20153.733363][ T2819] addrconf_add_dev+0xe2/0x170 [20153.733363][ T2819] inet6_addr_add+0x12f/0xa40 [20153.733363][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20153.733363][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20153.733363][ T2819] netlink_rcv_skb+0x130/0x360 [20153.733363][ T2819] netlink_unicast+0x449/0x710 [20153.733363][ T2819] netlink_sendmsg+0x723/0xbe0 [20153.733363][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20153.733363][ T2819] ___sys_sendmsg+0xee/0x170 [20153.733363][ T2819] __sys_sendmsg+0xcd/0x170 [20153.733363][ T2819] do_syscall_64+0xc6/0x1e0 [20153.733363][ T2819] [20153.735581][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20153.735581][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20153.735581][ T2819] ipv6_find_idev+0x102/0x170 [20153.735581][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20153.735581][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20153.735581][ T2819] netlink_rcv_skb+0x130/0x360 [20153.735581][ T2819] netlink_unicast+0x449/0x710 [20153.735581][ T2819] netlink_sendmsg+0x723/0xbe0 [20153.735581][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20153.735581][ T2819] ___sys_sendmsg+0xee/0x170 [20153.735581][ T2819] __sys_sendmsg+0xcd/0x170 [20153.735581][ T2819] do_syscall_64+0xc6/0x1e0 [20153.735581][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20153.735581][ T2819] [20153.737318][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20153.737318][ T2819] neigh_parms_alloc+0x1e5/0x510 [20153.737318][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20153.737318][ T2819] ipv6_find_idev+0x102/0x170 [20153.737318][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20153.737318][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20153.737318][ T2819] netlink_rcv_skb+0x130/0x360 [20153.737318][ T2819] netlink_unicast+0x449/0x710 [20153.737318][ T2819] netlink_sendmsg+0x723/0xbe0 [20153.737318][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20153.737318][ T2819] ___sys_sendmsg+0xee/0x170 [20153.737318][ T2819] __sys_sendmsg+0xcd/0x170 [20153.737318][ T2819] do_syscall_64+0xc6/0x1e0 [20153.737318][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20153.737318][ T2819] [20163.980978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20163.981847][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20163.981847][ T2819] netdev_get_by_index+0x5e/0x80 [20163.981847][ T2819] fib6_nh_init+0x3d8/0x15b0 [20163.981847][ T2819] ip6_route_info_create+0xf18/0x17d0 [20163.981847][ T2819] ip6_route_add+0x1c/0x140 [20163.981847][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20163.981847][ T2819] addrconf_add_dev+0xe2/0x170 [20163.981847][ T2819] inet6_addr_add+0x12f/0xa40 [20163.981847][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20163.981847][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20163.981847][ T2819] netlink_rcv_skb+0x130/0x360 [20163.981847][ T2819] netlink_unicast+0x449/0x710 [20163.981847][ T2819] netlink_sendmsg+0x723/0xbe0 [20163.981847][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20163.981847][ T2819] ___sys_sendmsg+0xee/0x170 [20163.981847][ T2819] __sys_sendmsg+0xcd/0x170 [20163.981847][ T2819] do_syscall_64+0xc6/0x1e0 [20163.981847][ T2819] [20163.984078][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20163.984078][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20163.984078][ T2819] ipv6_find_idev+0x102/0x170 [20163.984078][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20163.984078][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20163.984078][ T2819] netlink_rcv_skb+0x130/0x360 [20163.984078][ T2819] netlink_unicast+0x449/0x710 [20163.984078][ T2819] netlink_sendmsg+0x723/0xbe0 [20163.984078][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20163.984078][ T2819] ___sys_sendmsg+0xee/0x170 [20163.984078][ T2819] __sys_sendmsg+0xcd/0x170 [20163.984078][ T2819] do_syscall_64+0xc6/0x1e0 [20163.984078][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20163.984078][ T2819] [20163.985822][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20163.985822][ T2819] neigh_parms_alloc+0x1e5/0x510 [20163.985822][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20163.985822][ T2819] ipv6_find_idev+0x102/0x170 [20163.985822][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20163.985822][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20163.985822][ T2819] netlink_rcv_skb+0x130/0x360 [20163.985822][ T2819] netlink_unicast+0x449/0x710 [20163.985822][ T2819] netlink_sendmsg+0x723/0xbe0 [20163.985822][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20163.985822][ T2819] ___sys_sendmsg+0xee/0x170 [20163.985822][ T2819] __sys_sendmsg+0xcd/0x170 [20163.985822][ T2819] do_syscall_64+0xc6/0x1e0 [20163.985822][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20163.985822][ T2819] [20174.228962][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20174.229762][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20174.229762][ T2819] netdev_get_by_index+0x5e/0x80 [20174.229762][ T2819] fib6_nh_init+0x3d8/0x15b0 [20174.229762][ T2819] ip6_route_info_create+0xf18/0x17d0 [20174.229762][ T2819] ip6_route_add+0x1c/0x140 [20174.229762][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20174.229762][ T2819] addrconf_add_dev+0xe2/0x170 [20174.229762][ T2819] inet6_addr_add+0x12f/0xa40 [20174.229762][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20174.229762][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20174.229762][ T2819] netlink_rcv_skb+0x130/0x360 [20174.229762][ T2819] netlink_unicast+0x449/0x710 [20174.229762][ T2819] netlink_sendmsg+0x723/0xbe0 [20174.229762][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20174.229762][ T2819] ___sys_sendmsg+0xee/0x170 [20174.229762][ T2819] __sys_sendmsg+0xcd/0x170 [20174.229762][ T2819] do_syscall_64+0xc6/0x1e0 [20174.229762][ T2819] [20174.231974][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20174.231974][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20174.231974][ T2819] ipv6_find_idev+0x102/0x170 [20174.231974][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20174.231974][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20174.231974][ T2819] netlink_rcv_skb+0x130/0x360 [20174.231974][ T2819] netlink_unicast+0x449/0x710 [20174.231974][ T2819] netlink_sendmsg+0x723/0xbe0 [20174.231974][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20174.231974][ T2819] ___sys_sendmsg+0xee/0x170 [20174.231974][ T2819] __sys_sendmsg+0xcd/0x170 [20174.231974][ T2819] do_syscall_64+0xc6/0x1e0 [20174.231974][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20174.231974][ T2819] [20174.233643][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20174.233643][ T2819] neigh_parms_alloc+0x1e5/0x510 [20174.233643][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20174.233643][ T2819] ipv6_find_idev+0x102/0x170 [20174.233643][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20174.233643][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20174.233643][ T2819] netlink_rcv_skb+0x130/0x360 [20174.233643][ T2819] netlink_unicast+0x449/0x710 [20174.233643][ T2819] netlink_sendmsg+0x723/0xbe0 [20174.233643][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20174.233643][ T2819] ___sys_sendmsg+0xee/0x170 [20174.233643][ T2819] __sys_sendmsg+0xcd/0x170 [20174.233643][ T2819] do_syscall_64+0xc6/0x1e0 [20174.233643][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20174.233643][ T2819] [20184.476951][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20184.477598][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20184.477598][ T2819] netdev_get_by_index+0x5e/0x80 [20184.477598][ T2819] fib6_nh_init+0x3d8/0x15b0 [20184.477598][ T2819] ip6_route_info_create+0xf18/0x17d0 [20184.477598][ T2819] ip6_route_add+0x1c/0x140 [20184.477598][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20184.477598][ T2819] addrconf_add_dev+0xe2/0x170 [20184.477598][ T2819] inet6_addr_add+0x12f/0xa40 [20184.477598][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20184.477598][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20184.477598][ T2819] netlink_rcv_skb+0x130/0x360 [20184.477598][ T2819] netlink_unicast+0x449/0x710 [20184.477598][ T2819] netlink_sendmsg+0x723/0xbe0 [20184.477598][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20184.477598][ T2819] ___sys_sendmsg+0xee/0x170 [20184.477598][ T2819] __sys_sendmsg+0xcd/0x170 [20184.477598][ T2819] do_syscall_64+0xc6/0x1e0 [20184.477598][ T2819] [20184.479810][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20184.479810][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20184.479810][ T2819] ipv6_find_idev+0x102/0x170 [20184.479810][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20184.479810][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20184.479810][ T2819] netlink_rcv_skb+0x130/0x360 [20184.479810][ T2819] netlink_unicast+0x449/0x710 [20184.479810][ T2819] netlink_sendmsg+0x723/0xbe0 [20184.479810][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20184.479810][ T2819] ___sys_sendmsg+0xee/0x170 [20184.479810][ T2819] __sys_sendmsg+0xcd/0x170 [20184.479810][ T2819] do_syscall_64+0xc6/0x1e0 [20184.479810][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20184.479810][ T2819] [20184.482028][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20184.482028][ T2819] neigh_parms_alloc+0x1e5/0x510 [20184.482028][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20184.482028][ T2819] ipv6_find_idev+0x102/0x170 [20184.482028][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20184.482028][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20184.482028][ T2819] netlink_rcv_skb+0x130/0x360 [20184.482028][ T2819] netlink_unicast+0x449/0x710 [20184.482028][ T2819] netlink_sendmsg+0x723/0xbe0 [20184.482028][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20184.482028][ T2819] ___sys_sendmsg+0xee/0x170 [20184.482028][ T2819] __sys_sendmsg+0xcd/0x170 [20184.482028][ T2819] do_syscall_64+0xc6/0x1e0 [20184.482028][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20184.482028][ T2819] [20194.524874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20194.525374][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20194.525374][ T2819] netdev_get_by_index+0x5e/0x80 [20194.525374][ T2819] fib6_nh_init+0x3d8/0x15b0 [20194.525374][ T2819] ip6_route_info_create+0xf18/0x17d0 [20194.525374][ T2819] ip6_route_add+0x1c/0x140 [20194.525374][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20194.525374][ T2819] addrconf_add_dev+0xe2/0x170 [20194.525374][ T2819] inet6_addr_add+0x12f/0xa40 [20194.525374][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20194.525374][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20194.525374][ T2819] netlink_rcv_skb+0x130/0x360 [20194.525374][ T2819] netlink_unicast+0x449/0x710 [20194.525374][ T2819] netlink_sendmsg+0x723/0xbe0 [20194.525374][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20194.525374][ T2819] ___sys_sendmsg+0xee/0x170 [20194.525374][ T2819] __sys_sendmsg+0xcd/0x170 [20194.525374][ T2819] do_syscall_64+0xc6/0x1e0 [20194.525374][ T2819] [20194.527614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20194.527614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20194.527614][ T2819] ipv6_find_idev+0x102/0x170 [20194.527614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20194.527614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20194.527614][ T2819] netlink_rcv_skb+0x130/0x360 [20194.527614][ T2819] netlink_unicast+0x449/0x710 [20194.527614][ T2819] netlink_sendmsg+0x723/0xbe0 [20194.527614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20194.527614][ T2819] ___sys_sendmsg+0xee/0x170 [20194.527614][ T2819] __sys_sendmsg+0xcd/0x170 [20194.527614][ T2819] do_syscall_64+0xc6/0x1e0 [20194.527614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20194.527614][ T2819] [20194.529348][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20194.529348][ T2819] neigh_parms_alloc+0x1e5/0x510 [20194.529348][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20194.529348][ T2819] ipv6_find_idev+0x102/0x170 [20194.529348][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20194.529348][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20194.529348][ T2819] netlink_rcv_skb+0x130/0x360 [20194.529348][ T2819] netlink_unicast+0x449/0x710 [20194.529348][ T2819] netlink_sendmsg+0x723/0xbe0 [20194.529348][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20194.529348][ T2819] ___sys_sendmsg+0xee/0x170 [20194.529348][ T2819] __sys_sendmsg+0xcd/0x170 [20194.529348][ T2819] do_syscall_64+0xc6/0x1e0 [20194.529348][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20194.529348][ T2819] [20204.780960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20204.781907][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20204.781907][ T2819] netdev_get_by_index+0x5e/0x80 [20204.781907][ T2819] fib6_nh_init+0x3d8/0x15b0 [20204.781907][ T2819] ip6_route_info_create+0xf18/0x17d0 [20204.781907][ T2819] ip6_route_add+0x1c/0x140 [20204.781907][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20204.781907][ T2819] addrconf_add_dev+0xe2/0x170 [20204.781907][ T2819] inet6_addr_add+0x12f/0xa40 [20204.781907][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20204.781907][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20204.781907][ T2819] netlink_rcv_skb+0x130/0x360 [20204.781907][ T2819] netlink_unicast+0x449/0x710 [20204.781907][ T2819] netlink_sendmsg+0x723/0xbe0 [20204.781907][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20204.781907][ T2819] ___sys_sendmsg+0xee/0x170 [20204.781907][ T2819] __sys_sendmsg+0xcd/0x170 [20204.781907][ T2819] do_syscall_64+0xc6/0x1e0 [20204.781907][ T2819] [20204.784113][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20204.784113][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20204.784113][ T2819] ipv6_find_idev+0x102/0x170 [20204.784113][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20204.784113][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20204.784113][ T2819] netlink_rcv_skb+0x130/0x360 [20204.784113][ T2819] netlink_unicast+0x449/0x710 [20204.784113][ T2819] netlink_sendmsg+0x723/0xbe0 [20204.784113][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20204.784113][ T2819] ___sys_sendmsg+0xee/0x170 [20204.784113][ T2819] __sys_sendmsg+0xcd/0x170 [20204.784113][ T2819] do_syscall_64+0xc6/0x1e0 [20204.784113][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20204.784113][ T2819] [20204.785821][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20204.785821][ T2819] neigh_parms_alloc+0x1e5/0x510 [20204.785821][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20204.785821][ T2819] ipv6_find_idev+0x102/0x170 [20204.785821][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20204.785821][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20204.785821][ T2819] netlink_rcv_skb+0x130/0x360 [20204.785821][ T2819] netlink_unicast+0x449/0x710 [20204.785821][ T2819] netlink_sendmsg+0x723/0xbe0 [20204.785821][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20204.785821][ T2819] ___sys_sendmsg+0xee/0x170 [20204.785821][ T2819] __sys_sendmsg+0xcd/0x170 [20204.785821][ T2819] do_syscall_64+0xc6/0x1e0 [20204.785821][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20204.785821][ T2819] [20215.036984][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20215.037817][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20215.037817][ T2819] netdev_get_by_index+0x5e/0x80 [20215.037817][ T2819] fib6_nh_init+0x3d8/0x15b0 [20215.037817][ T2819] ip6_route_info_create+0xf18/0x17d0 [20215.037817][ T2819] ip6_route_add+0x1c/0x140 [20215.037817][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20215.037817][ T2819] addrconf_add_dev+0xe2/0x170 [20215.037817][ T2819] inet6_addr_add+0x12f/0xa40 [20215.037817][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20215.037817][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20215.037817][ T2819] netlink_rcv_skb+0x130/0x360 [20215.037817][ T2819] netlink_unicast+0x449/0x710 [20215.037817][ T2819] netlink_sendmsg+0x723/0xbe0 [20215.037817][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20215.037817][ T2819] ___sys_sendmsg+0xee/0x170 [20215.037817][ T2819] __sys_sendmsg+0xcd/0x170 [20215.037817][ T2819] do_syscall_64+0xc6/0x1e0 [20215.037817][ T2819] [20215.040048][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20215.040048][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20215.040048][ T2819] ipv6_find_idev+0x102/0x170 [20215.040048][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20215.040048][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20215.040048][ T2819] netlink_rcv_skb+0x130/0x360 [20215.040048][ T2819] netlink_unicast+0x449/0x710 [20215.040048][ T2819] netlink_sendmsg+0x723/0xbe0 [20215.040048][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20215.040048][ T2819] ___sys_sendmsg+0xee/0x170 [20215.040048][ T2819] __sys_sendmsg+0xcd/0x170 [20215.040048][ T2819] do_syscall_64+0xc6/0x1e0 [20215.040048][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20215.040048][ T2819] [20215.041725][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20215.041725][ T2819] neigh_parms_alloc+0x1e5/0x510 [20215.041725][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20215.041725][ T2819] ipv6_find_idev+0x102/0x170 [20215.041725][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20215.041725][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20215.041725][ T2819] netlink_rcv_skb+0x130/0x360 [20215.041725][ T2819] netlink_unicast+0x449/0x710 [20215.041725][ T2819] netlink_sendmsg+0x723/0xbe0 [20215.041725][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20215.041725][ T2819] ___sys_sendmsg+0xee/0x170 [20215.041725][ T2819] __sys_sendmsg+0xcd/0x170 [20215.041725][ T2819] do_syscall_64+0xc6/0x1e0 [20215.041725][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20215.041725][ T2819] [20225.292966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20225.293651][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20225.293651][ T2819] netdev_get_by_index+0x5e/0x80 [20225.293651][ T2819] fib6_nh_init+0x3d8/0x15b0 [20225.293651][ T2819] ip6_route_info_create+0xf18/0x17d0 [20225.293651][ T2819] ip6_route_add+0x1c/0x140 [20225.293651][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20225.293651][ T2819] addrconf_add_dev+0xe2/0x170 [20225.293651][ T2819] inet6_addr_add+0x12f/0xa40 [20225.293651][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20225.293651][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20225.293651][ T2819] netlink_rcv_skb+0x130/0x360 [20225.293651][ T2819] netlink_unicast+0x449/0x710 [20225.293651][ T2819] netlink_sendmsg+0x723/0xbe0 [20225.293651][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20225.293651][ T2819] ___sys_sendmsg+0xee/0x170 [20225.293651][ T2819] __sys_sendmsg+0xcd/0x170 [20225.293651][ T2819] do_syscall_64+0xc6/0x1e0 [20225.293651][ T2819] [20225.295940][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20225.295940][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20225.295940][ T2819] ipv6_find_idev+0x102/0x170 [20225.295940][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20225.295940][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20225.295940][ T2819] netlink_rcv_skb+0x130/0x360 [20225.295940][ T2819] netlink_unicast+0x449/0x710 [20225.295940][ T2819] netlink_sendmsg+0x723/0xbe0 [20225.295940][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20225.295940][ T2819] ___sys_sendmsg+0xee/0x170 [20225.295940][ T2819] __sys_sendmsg+0xcd/0x170 [20225.295940][ T2819] do_syscall_64+0xc6/0x1e0 [20225.295940][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20225.295940][ T2819] [20225.297728][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20225.297728][ T2819] neigh_parms_alloc+0x1e5/0x510 [20225.297728][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20225.297728][ T2819] ipv6_find_idev+0x102/0x170 [20225.297728][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20225.297728][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20225.297728][ T2819] netlink_rcv_skb+0x130/0x360 [20225.297728][ T2819] netlink_unicast+0x449/0x710 [20225.297728][ T2819] netlink_sendmsg+0x723/0xbe0 [20225.297728][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20225.297728][ T2819] ___sys_sendmsg+0xee/0x170 [20225.297728][ T2819] __sys_sendmsg+0xcd/0x170 [20225.297728][ T2819] do_syscall_64+0xc6/0x1e0 [20225.297728][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20225.297728][ T2819] [20235.548966][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20235.549821][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20235.549821][ T2819] netdev_get_by_index+0x5e/0x80 [20235.549821][ T2819] fib6_nh_init+0x3d8/0x15b0 [20235.549821][ T2819] ip6_route_info_create+0xf18/0x17d0 [20235.549821][ T2819] ip6_route_add+0x1c/0x140 [20235.549821][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20235.549821][ T2819] addrconf_add_dev+0xe2/0x170 [20235.549821][ T2819] inet6_addr_add+0x12f/0xa40 [20235.549821][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20235.549821][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20235.549821][ T2819] netlink_rcv_skb+0x130/0x360 [20235.549821][ T2819] netlink_unicast+0x449/0x710 [20235.549821][ T2819] netlink_sendmsg+0x723/0xbe0 [20235.549821][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20235.549821][ T2819] ___sys_sendmsg+0xee/0x170 [20235.549821][ T2819] __sys_sendmsg+0xcd/0x170 [20235.549821][ T2819] do_syscall_64+0xc6/0x1e0 [20235.549821][ T2819] [20235.552095][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20235.552095][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20235.552095][ T2819] ipv6_find_idev+0x102/0x170 [20235.552095][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20235.552095][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20235.552095][ T2819] netlink_rcv_skb+0x130/0x360 [20235.552095][ T2819] netlink_unicast+0x449/0x710 [20235.552095][ T2819] netlink_sendmsg+0x723/0xbe0 [20235.552095][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20235.552095][ T2819] ___sys_sendmsg+0xee/0x170 [20235.552095][ T2819] __sys_sendmsg+0xcd/0x170 [20235.552095][ T2819] do_syscall_64+0xc6/0x1e0 [20235.552095][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20235.552095][ T2819] [20235.553815][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20235.553815][ T2819] neigh_parms_alloc+0x1e5/0x510 [20235.553815][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20235.553815][ T2819] ipv6_find_idev+0x102/0x170 [20235.553815][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20235.553815][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20235.553815][ T2819] netlink_rcv_skb+0x130/0x360 [20235.553815][ T2819] netlink_unicast+0x449/0x710 [20235.553815][ T2819] netlink_sendmsg+0x723/0xbe0 [20235.553815][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20235.553815][ T2819] ___sys_sendmsg+0xee/0x170 [20235.553815][ T2819] __sys_sendmsg+0xcd/0x170 [20235.553815][ T2819] do_syscall_64+0xc6/0x1e0 [20235.553815][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20235.553815][ T2819] [20245.804866][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20245.805342][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20245.805342][ T2819] netdev_get_by_index+0x5e/0x80 [20245.805342][ T2819] fib6_nh_init+0x3d8/0x15b0 [20245.805342][ T2819] ip6_route_info_create+0xf18/0x17d0 [20245.805342][ T2819] ip6_route_add+0x1c/0x140 [20245.805342][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20245.805342][ T2819] addrconf_add_dev+0xe2/0x170 [20245.805342][ T2819] inet6_addr_add+0x12f/0xa40 [20245.805342][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20245.805342][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20245.805342][ T2819] netlink_rcv_skb+0x130/0x360 [20245.805342][ T2819] netlink_unicast+0x449/0x710 [20245.805342][ T2819] netlink_sendmsg+0x723/0xbe0 [20245.805342][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20245.805342][ T2819] ___sys_sendmsg+0xee/0x170 [20245.805342][ T2819] __sys_sendmsg+0xcd/0x170 [20245.805342][ T2819] do_syscall_64+0xc6/0x1e0 [20245.805342][ T2819] [20245.807600][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20245.807600][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20245.807600][ T2819] ipv6_find_idev+0x102/0x170 [20245.807600][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20245.807600][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20245.807600][ T2819] netlink_rcv_skb+0x130/0x360 [20245.807600][ T2819] netlink_unicast+0x449/0x710 [20245.807600][ T2819] netlink_sendmsg+0x723/0xbe0 [20245.807600][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20245.807600][ T2819] ___sys_sendmsg+0xee/0x170 [20245.807600][ T2819] __sys_sendmsg+0xcd/0x170 [20245.807600][ T2819] do_syscall_64+0xc6/0x1e0 [20245.807600][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20245.807600][ T2819] [20245.809281][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20245.809281][ T2819] neigh_parms_alloc+0x1e5/0x510 [20245.809281][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20245.809281][ T2819] ipv6_find_idev+0x102/0x170 [20245.809281][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20245.809281][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20245.809281][ T2819] netlink_rcv_skb+0x130/0x360 [20245.809281][ T2819] netlink_unicast+0x449/0x710 [20245.809281][ T2819] netlink_sendmsg+0x723/0xbe0 [20245.809281][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20245.809281][ T2819] ___sys_sendmsg+0xee/0x170 [20245.809281][ T2819] __sys_sendmsg+0xcd/0x170 [20245.809281][ T2819] do_syscall_64+0xc6/0x1e0 [20245.809281][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20245.809281][ T2819] [20256.060874][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20256.061334][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20256.061334][ T2819] netdev_get_by_index+0x5e/0x80 [20256.061334][ T2819] fib6_nh_init+0x3d8/0x15b0 [20256.061334][ T2819] ip6_route_info_create+0xf18/0x17d0 [20256.061334][ T2819] ip6_route_add+0x1c/0x140 [20256.061334][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20256.061334][ T2819] addrconf_add_dev+0xe2/0x170 [20256.061334][ T2819] inet6_addr_add+0x12f/0xa40 [20256.061334][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20256.061334][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20256.061334][ T2819] netlink_rcv_skb+0x130/0x360 [20256.061334][ T2819] netlink_unicast+0x449/0x710 [20256.061334][ T2819] netlink_sendmsg+0x723/0xbe0 [20256.061334][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20256.061334][ T2819] ___sys_sendmsg+0xee/0x170 [20256.061334][ T2819] __sys_sendmsg+0xcd/0x170 [20256.061334][ T2819] do_syscall_64+0xc6/0x1e0 [20256.061334][ T2819] [20256.063570][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20256.063570][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20256.063570][ T2819] ipv6_find_idev+0x102/0x170 [20256.063570][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20256.063570][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20256.063570][ T2819] netlink_rcv_skb+0x130/0x360 [20256.063570][ T2819] netlink_unicast+0x449/0x710 [20256.063570][ T2819] netlink_sendmsg+0x723/0xbe0 [20256.063570][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20256.063570][ T2819] ___sys_sendmsg+0xee/0x170 [20256.063570][ T2819] __sys_sendmsg+0xcd/0x170 [20256.063570][ T2819] do_syscall_64+0xc6/0x1e0 [20256.063570][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20256.063570][ T2819] [20256.065344][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20256.065344][ T2819] neigh_parms_alloc+0x1e5/0x510 [20256.065344][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20256.065344][ T2819] ipv6_find_idev+0x102/0x170 [20256.065344][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20256.065344][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20256.065344][ T2819] netlink_rcv_skb+0x130/0x360 [20256.065344][ T2819] netlink_unicast+0x449/0x710 [20256.065344][ T2819] netlink_sendmsg+0x723/0xbe0 [20256.065344][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20256.065344][ T2819] ___sys_sendmsg+0xee/0x170 [20256.065344][ T2819] __sys_sendmsg+0xcd/0x170 [20256.065344][ T2819] do_syscall_64+0xc6/0x1e0 [20256.065344][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20256.065344][ T2819] [20266.316949][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20266.317865][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20266.317865][ T2819] netdev_get_by_index+0x5e/0x80 [20266.317865][ T2819] fib6_nh_init+0x3d8/0x15b0 [20266.317865][ T2819] ip6_route_info_create+0xf18/0x17d0 [20266.317865][ T2819] ip6_route_add+0x1c/0x140 [20266.317865][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20266.317865][ T2819] addrconf_add_dev+0xe2/0x170 [20266.317865][ T2819] inet6_addr_add+0x12f/0xa40 [20266.317865][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20266.317865][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20266.317865][ T2819] netlink_rcv_skb+0x130/0x360 [20266.317865][ T2819] netlink_unicast+0x449/0x710 [20266.317865][ T2819] netlink_sendmsg+0x723/0xbe0 [20266.317865][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20266.317865][ T2819] ___sys_sendmsg+0xee/0x170 [20266.317865][ T2819] __sys_sendmsg+0xcd/0x170 [20266.317865][ T2819] do_syscall_64+0xc6/0x1e0 [20266.317865][ T2819] [20266.320067][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20266.320067][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20266.320067][ T2819] ipv6_find_idev+0x102/0x170 [20266.320067][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20266.320067][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20266.320067][ T2819] netlink_rcv_skb+0x130/0x360 [20266.320067][ T2819] netlink_unicast+0x449/0x710 [20266.320067][ T2819] netlink_sendmsg+0x723/0xbe0 [20266.320067][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20266.320067][ T2819] ___sys_sendmsg+0xee/0x170 [20266.320067][ T2819] __sys_sendmsg+0xcd/0x170 [20266.320067][ T2819] do_syscall_64+0xc6/0x1e0 [20266.320067][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20266.320067][ T2819] [20266.321790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20266.321790][ T2819] neigh_parms_alloc+0x1e5/0x510 [20266.321790][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20266.321790][ T2819] ipv6_find_idev+0x102/0x170 [20266.321790][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20266.321790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20266.321790][ T2819] netlink_rcv_skb+0x130/0x360 [20266.321790][ T2819] netlink_unicast+0x449/0x710 [20266.321790][ T2819] netlink_sendmsg+0x723/0xbe0 [20266.321790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20266.321790][ T2819] ___sys_sendmsg+0xee/0x170 [20266.321790][ T2819] __sys_sendmsg+0xcd/0x170 [20266.321790][ T2819] do_syscall_64+0xc6/0x1e0 [20266.321790][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20266.321790][ T2819] [20276.572867][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20276.573313][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20276.573313][ T2819] netdev_get_by_index+0x5e/0x80 [20276.573313][ T2819] fib6_nh_init+0x3d8/0x15b0 [20276.573313][ T2819] ip6_route_info_create+0xf18/0x17d0 [20276.573313][ T2819] ip6_route_add+0x1c/0x140 [20276.573313][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20276.573313][ T2819] addrconf_add_dev+0xe2/0x170 [20276.573313][ T2819] inet6_addr_add+0x12f/0xa40 [20276.573313][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20276.573313][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20276.573313][ T2819] netlink_rcv_skb+0x130/0x360 [20276.573313][ T2819] netlink_unicast+0x449/0x710 [20276.573313][ T2819] netlink_sendmsg+0x723/0xbe0 [20276.573313][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20276.573313][ T2819] ___sys_sendmsg+0xee/0x170 [20276.573313][ T2819] __sys_sendmsg+0xcd/0x170 [20276.573313][ T2819] do_syscall_64+0xc6/0x1e0 [20276.573313][ T2819] [20276.575503][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20276.575503][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20276.575503][ T2819] ipv6_find_idev+0x102/0x170 [20276.575503][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20276.575503][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20276.575503][ T2819] netlink_rcv_skb+0x130/0x360 [20276.575503][ T2819] netlink_unicast+0x449/0x710 [20276.575503][ T2819] netlink_sendmsg+0x723/0xbe0 [20276.575503][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20276.575503][ T2819] ___sys_sendmsg+0xee/0x170 [20276.575503][ T2819] __sys_sendmsg+0xcd/0x170 [20276.575503][ T2819] do_syscall_64+0xc6/0x1e0 [20276.575503][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20276.575503][ T2819] [20276.577251][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20276.577251][ T2819] neigh_parms_alloc+0x1e5/0x510 [20276.577251][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20276.577251][ T2819] ipv6_find_idev+0x102/0x170 [20276.577251][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20276.577251][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20276.577251][ T2819] netlink_rcv_skb+0x130/0x360 [20276.577251][ T2819] netlink_unicast+0x449/0x710 [20276.577251][ T2819] netlink_sendmsg+0x723/0xbe0 [20276.577251][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20276.577251][ T2819] ___sys_sendmsg+0xee/0x170 [20276.577251][ T2819] __sys_sendmsg+0xcd/0x170 [20276.577251][ T2819] do_syscall_64+0xc6/0x1e0 [20276.577251][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20276.577251][ T2819] [20286.749030][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20286.749676][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20286.749676][ T2819] netdev_get_by_index+0x5e/0x80 [20286.749676][ T2819] fib6_nh_init+0x3d8/0x15b0 [20286.749676][ T2819] ip6_route_info_create+0xf18/0x17d0 [20286.749676][ T2819] ip6_route_add+0x1c/0x140 [20286.749676][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20286.749676][ T2819] addrconf_add_dev+0xe2/0x170 [20286.749676][ T2819] inet6_addr_add+0x12f/0xa40 [20286.749676][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20286.749676][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20286.749676][ T2819] netlink_rcv_skb+0x130/0x360 [20286.749676][ T2819] netlink_unicast+0x449/0x710 [20286.749676][ T2819] netlink_sendmsg+0x723/0xbe0 [20286.749676][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20286.749676][ T2819] ___sys_sendmsg+0xee/0x170 [20286.749676][ T2819] __sys_sendmsg+0xcd/0x170 [20286.749676][ T2819] do_syscall_64+0xc6/0x1e0 [20286.749676][ T2819] [20286.751924][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20286.751924][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20286.751924][ T2819] ipv6_find_idev+0x102/0x170 [20286.751924][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20286.751924][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20286.751924][ T2819] netlink_rcv_skb+0x130/0x360 [20286.751924][ T2819] netlink_unicast+0x449/0x710 [20286.751924][ T2819] netlink_sendmsg+0x723/0xbe0 [20286.751924][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20286.751924][ T2819] ___sys_sendmsg+0xee/0x170 [20286.751924][ T2819] __sys_sendmsg+0xcd/0x170 [20286.751924][ T2819] do_syscall_64+0xc6/0x1e0 [20286.751924][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20286.751924][ T2819] [20286.753657][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20286.753657][ T2819] neigh_parms_alloc+0x1e5/0x510 [20286.753657][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20286.753657][ T2819] ipv6_find_idev+0x102/0x170 [20286.753657][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20286.753657][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20286.753657][ T2819] netlink_rcv_skb+0x130/0x360 [20286.753657][ T2819] netlink_unicast+0x449/0x710 [20286.753657][ T2819] netlink_sendmsg+0x723/0xbe0 [20286.753657][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20286.753657][ T2819] ___sys_sendmsg+0xee/0x170 [20286.753657][ T2819] __sys_sendmsg+0xcd/0x170 [20286.753657][ T2819] do_syscall_64+0xc6/0x1e0 [20286.753657][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20286.753657][ T2819] [20296.996978][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20296.997943][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20296.997943][ T2819] netdev_get_by_index+0x5e/0x80 [20296.997943][ T2819] fib6_nh_init+0x3d8/0x15b0 [20296.997943][ T2819] ip6_route_info_create+0xf18/0x17d0 [20296.997943][ T2819] ip6_route_add+0x1c/0x140 [20296.997943][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20296.997943][ T2819] addrconf_add_dev+0xe2/0x170 [20296.997943][ T2819] inet6_addr_add+0x12f/0xa40 [20296.997943][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20296.997943][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20296.997943][ T2819] netlink_rcv_skb+0x130/0x360 [20296.997943][ T2819] netlink_unicast+0x449/0x710 [20296.997943][ T2819] netlink_sendmsg+0x723/0xbe0 [20296.997943][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20296.997943][ T2819] ___sys_sendmsg+0xee/0x170 [20296.997943][ T2819] __sys_sendmsg+0xcd/0x170 [20296.997943][ T2819] do_syscall_64+0xc6/0x1e0 [20296.997943][ T2819] [20297.000187][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20297.000187][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20297.000187][ T2819] ipv6_find_idev+0x102/0x170 [20297.000187][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20297.000187][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20297.000187][ T2819] netlink_rcv_skb+0x130/0x360 [20297.000187][ T2819] netlink_unicast+0x449/0x710 [20297.000187][ T2819] netlink_sendmsg+0x723/0xbe0 [20297.000187][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20297.000187][ T2819] ___sys_sendmsg+0xee/0x170 [20297.000187][ T2819] __sys_sendmsg+0xcd/0x170 [20297.000187][ T2819] do_syscall_64+0xc6/0x1e0 [20297.000187][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20297.000187][ T2819] [20297.001872][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20297.001872][ T2819] neigh_parms_alloc+0x1e5/0x510 [20297.001872][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20297.001872][ T2819] ipv6_find_idev+0x102/0x170 [20297.001872][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20297.001872][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20297.001872][ T2819] netlink_rcv_skb+0x130/0x360 [20297.001872][ T2819] netlink_unicast+0x449/0x710 [20297.001872][ T2819] netlink_sendmsg+0x723/0xbe0 [20297.001872][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20297.001872][ T2819] ___sys_sendmsg+0xee/0x170 [20297.001872][ T2819] __sys_sendmsg+0xcd/0x170 [20297.001872][ T2819] do_syscall_64+0xc6/0x1e0 [20297.001872][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20297.001872][ T2819] [20307.244954][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20307.245632][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20307.245632][ T2819] netdev_get_by_index+0x5e/0x80 [20307.245632][ T2819] fib6_nh_init+0x3d8/0x15b0 [20307.245632][ T2819] ip6_route_info_create+0xf18/0x17d0 [20307.245632][ T2819] ip6_route_add+0x1c/0x140 [20307.245632][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20307.245632][ T2819] addrconf_add_dev+0xe2/0x170 [20307.245632][ T2819] inet6_addr_add+0x12f/0xa40 [20307.245632][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20307.245632][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20307.245632][ T2819] netlink_rcv_skb+0x130/0x360 [20307.245632][ T2819] netlink_unicast+0x449/0x710 [20307.245632][ T2819] netlink_sendmsg+0x723/0xbe0 [20307.245632][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20307.245632][ T2819] ___sys_sendmsg+0xee/0x170 [20307.245632][ T2819] __sys_sendmsg+0xcd/0x170 [20307.245632][ T2819] do_syscall_64+0xc6/0x1e0 [20307.245632][ T2819] [20307.248406][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20307.248406][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20307.248406][ T2819] ipv6_find_idev+0x102/0x170 [20307.248406][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20307.248406][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20307.248406][ T2819] netlink_rcv_skb+0x130/0x360 [20307.248406][ T2819] netlink_unicast+0x449/0x710 [20307.248406][ T2819] netlink_sendmsg+0x723/0xbe0 [20307.248406][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20307.248406][ T2819] ___sys_sendmsg+0xee/0x170 [20307.248406][ T2819] __sys_sendmsg+0xcd/0x170 [20307.248406][ T2819] do_syscall_64+0xc6/0x1e0 [20307.248406][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20307.248406][ T2819] [20307.250115][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20307.250115][ T2819] neigh_parms_alloc+0x1e5/0x510 [20307.250115][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20307.250115][ T2819] ipv6_find_idev+0x102/0x170 [20307.250115][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20307.250115][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20307.250115][ T2819] netlink_rcv_skb+0x130/0x360 [20307.250115][ T2819] netlink_unicast+0x449/0x710 [20307.250115][ T2819] netlink_sendmsg+0x723/0xbe0 [20307.250115][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20307.250115][ T2819] ___sys_sendmsg+0xee/0x170 [20307.250115][ T2819] __sys_sendmsg+0xcd/0x170 [20307.250115][ T2819] do_syscall_64+0xc6/0x1e0 [20307.250115][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20307.250115][ T2819] [20317.468896][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20317.469396][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20317.469396][ T2819] netdev_get_by_index+0x5e/0x80 [20317.469396][ T2819] fib6_nh_init+0x3d8/0x15b0 [20317.469396][ T2819] ip6_route_info_create+0xf18/0x17d0 [20317.469396][ T2819] ip6_route_add+0x1c/0x140 [20317.469396][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20317.469396][ T2819] addrconf_add_dev+0xe2/0x170 [20317.469396][ T2819] inet6_addr_add+0x12f/0xa40 [20317.469396][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20317.469396][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20317.469396][ T2819] netlink_rcv_skb+0x130/0x360 [20317.469396][ T2819] netlink_unicast+0x449/0x710 [20317.469396][ T2819] netlink_sendmsg+0x723/0xbe0 [20317.469396][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20317.469396][ T2819] ___sys_sendmsg+0xee/0x170 [20317.469396][ T2819] __sys_sendmsg+0xcd/0x170 [20317.469396][ T2819] do_syscall_64+0xc6/0x1e0 [20317.469396][ T2819] [20317.471614][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20317.471614][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20317.471614][ T2819] ipv6_find_idev+0x102/0x170 [20317.471614][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20317.471614][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20317.471614][ T2819] netlink_rcv_skb+0x130/0x360 [20317.471614][ T2819] netlink_unicast+0x449/0x710 [20317.471614][ T2819] netlink_sendmsg+0x723/0xbe0 [20317.471614][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20317.471614][ T2819] ___sys_sendmsg+0xee/0x170 [20317.471614][ T2819] __sys_sendmsg+0xcd/0x170 [20317.471614][ T2819] do_syscall_64+0xc6/0x1e0 [20317.471614][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20317.471614][ T2819] [20317.473311][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20317.473311][ T2819] neigh_parms_alloc+0x1e5/0x510 [20317.473311][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20317.473311][ T2819] ipv6_find_idev+0x102/0x170 [20317.473311][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20317.473311][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20317.473311][ T2819] netlink_rcv_skb+0x130/0x360 [20317.473311][ T2819] netlink_unicast+0x449/0x710 [20317.473311][ T2819] netlink_sendmsg+0x723/0xbe0 [20317.473311][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20317.473311][ T2819] ___sys_sendmsg+0xee/0x170 [20317.473311][ T2819] __sys_sendmsg+0xcd/0x170 [20317.473311][ T2819] do_syscall_64+0xc6/0x1e0 [20317.473311][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20317.473311][ T2819] [20327.837076][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20327.837773][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20327.837773][ T2819] netdev_get_by_index+0x5e/0x80 [20327.837773][ T2819] fib6_nh_init+0x3d8/0x15b0 [20327.837773][ T2819] ip6_route_info_create+0xf18/0x17d0 [20327.837773][ T2819] ip6_route_add+0x1c/0x140 [20327.837773][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20327.837773][ T2819] addrconf_add_dev+0xe2/0x170 [20327.837773][ T2819] inet6_addr_add+0x12f/0xa40 [20327.837773][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20327.837773][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20327.837773][ T2819] netlink_rcv_skb+0x130/0x360 [20327.837773][ T2819] netlink_unicast+0x449/0x710 [20327.837773][ T2819] netlink_sendmsg+0x723/0xbe0 [20327.837773][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20327.837773][ T2819] ___sys_sendmsg+0xee/0x170 [20327.837773][ T2819] __sys_sendmsg+0xcd/0x170 [20327.837773][ T2819] do_syscall_64+0xc6/0x1e0 [20327.837773][ T2819] [20327.839967][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20327.839967][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20327.839967][ T2819] ipv6_find_idev+0x102/0x170 [20327.839967][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20327.839967][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20327.839967][ T2819] netlink_rcv_skb+0x130/0x360 [20327.839967][ T2819] netlink_unicast+0x449/0x710 [20327.839967][ T2819] netlink_sendmsg+0x723/0xbe0 [20327.839967][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20327.839967][ T2819] ___sys_sendmsg+0xee/0x170 [20327.839967][ T2819] __sys_sendmsg+0xcd/0x170 [20327.839967][ T2819] do_syscall_64+0xc6/0x1e0 [20327.839967][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20327.839967][ T2819] [20327.841637][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20327.841637][ T2819] neigh_parms_alloc+0x1e5/0x510 [20327.841637][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20327.841637][ T2819] ipv6_find_idev+0x102/0x170 [20327.841637][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20327.841637][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20327.841637][ T2819] netlink_rcv_skb+0x130/0x360 [20327.841637][ T2819] netlink_unicast+0x449/0x710 [20327.841637][ T2819] netlink_sendmsg+0x723/0xbe0 [20327.841637][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20327.841637][ T2819] ___sys_sendmsg+0xee/0x170 [20327.841637][ T2819] __sys_sendmsg+0xcd/0x170 [20327.841637][ T2819] do_syscall_64+0xc6/0x1e0 [20327.841637][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20327.841637][ T2819] [20338.084960][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20338.085919][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20338.085919][ T2819] netdev_get_by_index+0x5e/0x80 [20338.085919][ T2819] fib6_nh_init+0x3d8/0x15b0 [20338.085919][ T2819] ip6_route_info_create+0xf18/0x17d0 [20338.085919][ T2819] ip6_route_add+0x1c/0x140 [20338.085919][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20338.085919][ T2819] addrconf_add_dev+0xe2/0x170 [20338.085919][ T2819] inet6_addr_add+0x12f/0xa40 [20338.085919][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20338.085919][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20338.085919][ T2819] netlink_rcv_skb+0x130/0x360 [20338.085919][ T2819] netlink_unicast+0x449/0x710 [20338.085919][ T2819] netlink_sendmsg+0x723/0xbe0 [20338.085919][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20338.085919][ T2819] ___sys_sendmsg+0xee/0x170 [20338.085919][ T2819] __sys_sendmsg+0xcd/0x170 [20338.085919][ T2819] do_syscall_64+0xc6/0x1e0 [20338.085919][ T2819] [20338.089028][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20338.089028][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20338.089028][ T2819] ipv6_find_idev+0x102/0x170 [20338.089028][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20338.089028][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20338.089028][ T2819] netlink_rcv_skb+0x130/0x360 [20338.089028][ T2819] netlink_unicast+0x449/0x710 [20338.089028][ T2819] netlink_sendmsg+0x723/0xbe0 [20338.089028][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20338.089028][ T2819] ___sys_sendmsg+0xee/0x170 [20338.089028][ T2819] __sys_sendmsg+0xcd/0x170 [20338.089028][ T2819] do_syscall_64+0xc6/0x1e0 [20338.089028][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20338.089028][ T2819] [20338.091908][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20338.091908][ T2819] neigh_parms_alloc+0x1e5/0x510 [20338.091908][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20338.091908][ T2819] ipv6_find_idev+0x102/0x170 [20338.091908][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20338.091908][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20338.091908][ T2819] netlink_rcv_skb+0x130/0x360 [20338.091908][ T2819] netlink_unicast+0x449/0x710 [20338.091908][ T2819] netlink_sendmsg+0x723/0xbe0 [20338.091908][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20338.091908][ T2819] ___sys_sendmsg+0xee/0x170 [20338.091908][ T2819] __sys_sendmsg+0xcd/0x170 [20338.091908][ T2819] do_syscall_64+0xc6/0x1e0 [20338.091908][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20338.091908][ T2819] [20348.332957][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20348.333790][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20348.333790][ T2819] netdev_get_by_index+0x5e/0x80 [20348.333790][ T2819] fib6_nh_init+0x3d8/0x15b0 [20348.333790][ T2819] ip6_route_info_create+0xf18/0x17d0 [20348.333790][ T2819] ip6_route_add+0x1c/0x140 [20348.333790][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20348.333790][ T2819] addrconf_add_dev+0xe2/0x170 [20348.333790][ T2819] inet6_addr_add+0x12f/0xa40 [20348.333790][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20348.333790][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20348.333790][ T2819] netlink_rcv_skb+0x130/0x360 [20348.333790][ T2819] netlink_unicast+0x449/0x710 [20348.333790][ T2819] netlink_sendmsg+0x723/0xbe0 [20348.333790][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20348.333790][ T2819] ___sys_sendmsg+0xee/0x170 [20348.333790][ T2819] __sys_sendmsg+0xcd/0x170 [20348.333790][ T2819] do_syscall_64+0xc6/0x1e0 [20348.333790][ T2819] [20348.336015][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20348.336015][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20348.336015][ T2819] ipv6_find_idev+0x102/0x170 [20348.336015][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20348.336015][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20348.336015][ T2819] netlink_rcv_skb+0x130/0x360 [20348.336015][ T2819] netlink_unicast+0x449/0x710 [20348.336015][ T2819] netlink_sendmsg+0x723/0xbe0 [20348.336015][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20348.336015][ T2819] ___sys_sendmsg+0xee/0x170 [20348.336015][ T2819] __sys_sendmsg+0xcd/0x170 [20348.336015][ T2819] do_syscall_64+0xc6/0x1e0 [20348.336015][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20348.336015][ T2819] [20348.337686][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20348.337686][ T2819] neigh_parms_alloc+0x1e5/0x510 [20348.337686][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20348.337686][ T2819] ipv6_find_idev+0x102/0x170 [20348.337686][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20348.337686][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20348.337686][ T2819] netlink_rcv_skb+0x130/0x360 [20348.337686][ T2819] netlink_unicast+0x449/0x710 [20348.337686][ T2819] netlink_sendmsg+0x723/0xbe0 [20348.337686][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20348.337686][ T2819] ___sys_sendmsg+0xee/0x170 [20348.337686][ T2819] __sys_sendmsg+0xcd/0x170 [20348.337686][ T2819] do_syscall_64+0xc6/0x1e0 [20348.337686][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20348.337686][ T2819] [20358.580918][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20358.581421][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20358.581421][ T2819] netdev_get_by_index+0x5e/0x80 [20358.581421][ T2819] fib6_nh_init+0x3d8/0x15b0 [20358.581421][ T2819] ip6_route_info_create+0xf18/0x17d0 [20358.581421][ T2819] ip6_route_add+0x1c/0x140 [20358.581421][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20358.581421][ T2819] addrconf_add_dev+0xe2/0x170 [20358.581421][ T2819] inet6_addr_add+0x12f/0xa40 [20358.581421][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20358.581421][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20358.581421][ T2819] netlink_rcv_skb+0x130/0x360 [20358.581421][ T2819] netlink_unicast+0x449/0x710 [20358.581421][ T2819] netlink_sendmsg+0x723/0xbe0 [20358.581421][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20358.581421][ T2819] ___sys_sendmsg+0xee/0x170 [20358.581421][ T2819] __sys_sendmsg+0xcd/0x170 [20358.581421][ T2819] do_syscall_64+0xc6/0x1e0 [20358.581421][ T2819] [20358.583729][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20358.583729][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20358.583729][ T2819] ipv6_find_idev+0x102/0x170 [20358.583729][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20358.583729][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20358.583729][ T2819] netlink_rcv_skb+0x130/0x360 [20358.583729][ T2819] netlink_unicast+0x449/0x710 [20358.583729][ T2819] netlink_sendmsg+0x723/0xbe0 [20358.583729][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20358.583729][ T2819] ___sys_sendmsg+0xee/0x170 [20358.583729][ T2819] __sys_sendmsg+0xcd/0x170 [20358.583729][ T2819] do_syscall_64+0xc6/0x1e0 [20358.583729][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20358.583729][ T2819] [20358.585517][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20358.585517][ T2819] neigh_parms_alloc+0x1e5/0x510 [20358.585517][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20358.585517][ T2819] ipv6_find_idev+0x102/0x170 [20358.585517][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20358.585517][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20358.585517][ T2819] netlink_rcv_skb+0x130/0x360 [20358.585517][ T2819] netlink_unicast+0x449/0x710 [20358.585517][ T2819] netlink_sendmsg+0x723/0xbe0 [20358.585517][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20358.585517][ T2819] ___sys_sendmsg+0xee/0x170 [20358.585517][ T2819] __sys_sendmsg+0xcd/0x170 [20358.585517][ T2819] do_syscall_64+0xc6/0x1e0 [20358.585517][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20358.585517][ T2819] [20368.828958][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20368.829933][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20368.829933][ T2819] netdev_get_by_index+0x5e/0x80 [20368.829933][ T2819] fib6_nh_init+0x3d8/0x15b0 [20368.829933][ T2819] ip6_route_info_create+0xf18/0x17d0 [20368.829933][ T2819] ip6_route_add+0x1c/0x140 [20368.829933][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20368.829933][ T2819] addrconf_add_dev+0xe2/0x170 [20368.829933][ T2819] inet6_addr_add+0x12f/0xa40 [20368.829933][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20368.829933][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20368.829933][ T2819] netlink_rcv_skb+0x130/0x360 [20368.829933][ T2819] netlink_unicast+0x449/0x710 [20368.829933][ T2819] netlink_sendmsg+0x723/0xbe0 [20368.829933][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20368.829933][ T2819] ___sys_sendmsg+0xee/0x170 [20368.829933][ T2819] __sys_sendmsg+0xcd/0x170 [20368.829933][ T2819] do_syscall_64+0xc6/0x1e0 [20368.829933][ T2819] [20368.832106][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20368.832106][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20368.832106][ T2819] ipv6_find_idev+0x102/0x170 [20368.832106][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20368.832106][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20368.832106][ T2819] netlink_rcv_skb+0x130/0x360 [20368.832106][ T2819] netlink_unicast+0x449/0x710 [20368.832106][ T2819] netlink_sendmsg+0x723/0xbe0 [20368.832106][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20368.832106][ T2819] ___sys_sendmsg+0xee/0x170 [20368.832106][ T2819] __sys_sendmsg+0xcd/0x170 [20368.832106][ T2819] do_syscall_64+0xc6/0x1e0 [20368.832106][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20368.832106][ T2819] [20368.833785][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20368.833785][ T2819] neigh_parms_alloc+0x1e5/0x510 [20368.833785][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20368.833785][ T2819] ipv6_find_idev+0x102/0x170 [20368.833785][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20368.833785][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20368.833785][ T2819] netlink_rcv_skb+0x130/0x360 [20368.833785][ T2819] netlink_unicast+0x449/0x710 [20368.833785][ T2819] netlink_sendmsg+0x723/0xbe0 [20368.833785][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20368.833785][ T2819] ___sys_sendmsg+0xee/0x170 [20368.833785][ T2819] __sys_sendmsg+0xcd/0x170 [20368.833785][ T2819] do_syscall_64+0xc6/0x1e0 [20368.833785][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20368.833785][ T2819] [20378.837029][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20378.837528][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20378.837528][ T2819] netdev_get_by_index+0x5e/0x80 [20378.837528][ T2819] fib6_nh_init+0x3d8/0x15b0 [20378.837528][ T2819] ip6_route_info_create+0xf18/0x17d0 [20378.837528][ T2819] ip6_route_add+0x1c/0x140 [20378.837528][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20378.837528][ T2819] addrconf_add_dev+0xe2/0x170 [20378.837528][ T2819] inet6_addr_add+0x12f/0xa40 [20378.837528][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20378.837528][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20378.837528][ T2819] netlink_rcv_skb+0x130/0x360 [20378.837528][ T2819] netlink_unicast+0x449/0x710 [20378.837528][ T2819] netlink_sendmsg+0x723/0xbe0 [20378.837528][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20378.837528][ T2819] ___sys_sendmsg+0xee/0x170 [20378.837528][ T2819] __sys_sendmsg+0xcd/0x170 [20378.837528][ T2819] do_syscall_64+0xc6/0x1e0 [20378.837528][ T2819] [20378.839719][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20378.839719][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20378.839719][ T2819] ipv6_find_idev+0x102/0x170 [20378.839719][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20378.839719][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20378.839719][ T2819] netlink_rcv_skb+0x130/0x360 [20378.839719][ T2819] netlink_unicast+0x449/0x710 [20378.839719][ T2819] netlink_sendmsg+0x723/0xbe0 [20378.839719][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20378.839719][ T2819] ___sys_sendmsg+0xee/0x170 [20378.839719][ T2819] __sys_sendmsg+0xcd/0x170 [20378.839719][ T2819] do_syscall_64+0xc6/0x1e0 [20378.839719][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20378.839719][ T2819] [20378.841382][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20378.841382][ T2819] neigh_parms_alloc+0x1e5/0x510 [20378.841382][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20378.841382][ T2819] ipv6_find_idev+0x102/0x170 [20378.841382][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20378.841382][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20378.841382][ T2819] netlink_rcv_skb+0x130/0x360 [20378.841382][ T2819] netlink_unicast+0x449/0x710 [20378.841382][ T2819] netlink_sendmsg+0x723/0xbe0 [20378.841382][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20378.841382][ T2819] ___sys_sendmsg+0xee/0x170 [20378.841382][ T2819] __sys_sendmsg+0xcd/0x170 [20378.841382][ T2819] do_syscall_64+0xc6/0x1e0 [20378.841382][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20378.841382][ T2819] [20389.084880][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20389.085330][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20389.085330][ T2819] netdev_get_by_index+0x5e/0x80 [20389.085330][ T2819] fib6_nh_init+0x3d8/0x15b0 [20389.085330][ T2819] ip6_route_info_create+0xf18/0x17d0 [20389.085330][ T2819] ip6_route_add+0x1c/0x140 [20389.085330][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20389.085330][ T2819] addrconf_add_dev+0xe2/0x170 [20389.085330][ T2819] inet6_addr_add+0x12f/0xa40 [20389.085330][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20389.085330][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20389.085330][ T2819] netlink_rcv_skb+0x130/0x360 [20389.085330][ T2819] netlink_unicast+0x449/0x710 [20389.085330][ T2819] netlink_sendmsg+0x723/0xbe0 [20389.085330][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20389.085330][ T2819] ___sys_sendmsg+0xee/0x170 [20389.085330][ T2819] __sys_sendmsg+0xcd/0x170 [20389.085330][ T2819] do_syscall_64+0xc6/0x1e0 [20389.085330][ T2819] [20389.087551][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20389.087551][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20389.087551][ T2819] ipv6_find_idev+0x102/0x170 [20389.087551][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20389.087551][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20389.087551][ T2819] netlink_rcv_skb+0x130/0x360 [20389.087551][ T2819] netlink_unicast+0x449/0x710 [20389.087551][ T2819] netlink_sendmsg+0x723/0xbe0 [20389.087551][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20389.087551][ T2819] ___sys_sendmsg+0xee/0x170 [20389.087551][ T2819] __sys_sendmsg+0xcd/0x170 [20389.087551][ T2819] do_syscall_64+0xc6/0x1e0 [20389.087551][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20389.087551][ T2819] [20389.089260][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20389.089260][ T2819] neigh_parms_alloc+0x1e5/0x510 [20389.089260][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20389.089260][ T2819] ipv6_find_idev+0x102/0x170 [20389.089260][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20389.089260][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20389.089260][ T2819] netlink_rcv_skb+0x130/0x360 [20389.089260][ T2819] netlink_unicast+0x449/0x710 [20389.089260][ T2819] netlink_sendmsg+0x723/0xbe0 [20389.089260][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20389.089260][ T2819] ___sys_sendmsg+0xee/0x170 [20389.089260][ T2819] __sys_sendmsg+0xcd/0x170 [20389.089260][ T2819] do_syscall_64+0xc6/0x1e0 [20389.089260][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20389.089260][ T2819] [20399.332899][ T2819] unregister_netdevice: waiting for g2 to become free. Usage count = 4 [20399.333400][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20399.333400][ T2819] netdev_get_by_index+0x5e/0x80 [20399.333400][ T2819] fib6_nh_init+0x3d8/0x15b0 [20399.333400][ T2819] ip6_route_info_create+0xf18/0x17d0 [20399.333400][ T2819] ip6_route_add+0x1c/0x140 [20399.333400][ T2819] addrconf_add_mroute+0x1ac/0x2c0 [20399.333400][ T2819] addrconf_add_dev+0xe2/0x170 [20399.333400][ T2819] inet6_addr_add+0x12f/0xa40 [20399.333400][ T2819] inet6_rtm_newaddr+0x560/0x6b0 [20399.333400][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20399.333400][ T2819] netlink_rcv_skb+0x130/0x360 [20399.333400][ T2819] netlink_unicast+0x449/0x710 [20399.333400][ T2819] netlink_sendmsg+0x723/0xbe0 [20399.333400][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20399.333400][ T2819] ___sys_sendmsg+0xee/0x170 [20399.333400][ T2819] __sys_sendmsg+0xcd/0x170 [20399.333400][ T2819] do_syscall_64+0xc6/0x1e0 [20399.333400][ T2819] [20399.335641][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20399.335641][ T2819] ipv6_add_dev+0x3b9/0x11c0 [20399.335641][ T2819] ipv6_find_idev+0x102/0x170 [20399.335641][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20399.335641][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20399.335641][ T2819] netlink_rcv_skb+0x130/0x360 [20399.335641][ T2819] netlink_unicast+0x449/0x710 [20399.335641][ T2819] netlink_sendmsg+0x723/0xbe0 [20399.335641][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20399.335641][ T2819] ___sys_sendmsg+0xee/0x170 [20399.335641][ T2819] __sys_sendmsg+0xcd/0x170 [20399.335641][ T2819] do_syscall_64+0xc6/0x1e0 [20399.335641][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20399.335641][ T2819] [20399.337347][ T2819] ref_tracker: g2@ffff888009ecc5d0 has 1/3 users at [20399.337347][ T2819] neigh_parms_alloc+0x1e5/0x510 [20399.337347][ T2819] ipv6_add_dev+0x2fd/0x11c0 [20399.337347][ T2819] ipv6_find_idev+0x102/0x170 [20399.337347][ T2819] inet6_rtm_newaddr+0x37c/0x6b0 [20399.337347][ T2819] rtnetlink_rcv_msg+0x2fb/0xbf0 [20399.337347][ T2819] netlink_rcv_skb+0x130/0x360 [20399.337347][ T2819] netlink_unicast+0x449/0x710 [20399.337347][ T2819] netlink_sendmsg+0x723/0xbe0 [20399.337347][ T2819] ____sys_sendmsg+0x7b2/0xa10 [20399.337347][ T2819] ___sys_sendmsg+0xee/0x170 [20399.337347][ T2819] __sys_sendmsg+0xcd/0x170 [20399.337347][ T2819] do_syscall_64+0xc6/0x1e0 [20399.337347][ T2819] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [20399.337347][ T2819] HARD STOP (10000) WAIT TIMEOUT stderr